Scholastic Performance - 16086 Words

â€Å"Factors Affecting the Scholastic Performance of HRM students and Their Implications for Career Opportunities† A Thesis Presented to the Institute of International Hospitality Management St. Anne College Lucena Inc. Lucena City In Partial Fulfillemnt of the Requirement for the Degree of Bachelor of Science in Hotel and Restaurant Management St. Anne College Lucena, Inc. Jessa Marie A. Abuyan Jalekah B. Accad Jayzel Allen M. Iglipa Jayson A. Lamug Mary grace B. Limbo Evangeline V. Mansia Mary Angelie C. Ormasa November 2009 Certificate of Approval The thesis attached here to entitled â€Å"THE HRM PROGRAMS OF STgt;ANNE COLLEGE LUCENA, INC. AS PERCIEVED BY HRM STUDENTS SCHOOL YEAR 2004-2005† prepared and submitted†¦show more content†¦LIST OF TABLES Table 1. Factors Affecting the Scholastic Performance of the Respondents In Terms of the Administration †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ 2. Factors Affecting the Scholastic Performance of the Respondents In Terms of the Faculty †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. 3. Factors Affecting the Scholastic Performance of the Respondents In Terms of the Facilities and Equipment †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. 4. Factors Affecting the Scholastic Performance of the Respondents In Terms of the Curriculum †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ 5. Factors Affecting the Scholastic Performance of the Respondents In Terms of the Practicum and Laboratories †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ 6. Factors Affecting the Scholastic Performance of the Respondents In Terms of the Studentry †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. 7. Distribution Responses in Terms of the Implications for Career Opportunities of the Factors Affecting the Scholastic Performance of the Respondents †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ LIST OF FIGURES Figure 1. Paradigm Used in the Study †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦... 2. Distribution of Respondents in Terms of Age †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ 3. Distribution of Respondents in Terms of Gender †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. 4. Distribution of Respondents in Terms of Year Level †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦... 5. Distribution of Respondents in Terms of Place of Origin †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ Abstract The study entitled â€Å"Factors Affecting the Scholastic Performance of HRM students and Their Implications for Career Opportunities† was designed to determine the demographic profile, theShow MoreRelatedDoes Physical Activity Affect Scholastic Performance? Essay1702 Words   |  7 PagesShaylee Agas Wilson AP Literature, 2nd Period 16 December 2016 Does Physical Activity Affect Scholastic Performance? As time goes on, physical activity is becoming an average person’s second priority. The rise of technology allows people to do many everyday tasks within their own home. The ability to get almost anything delivered straight to a person’s house with a push of a button promotes an inactive lifestyle. 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Stock Market Assignment Free Essays

Journal One – The Stock Market Game First submission Date 26/10/2009| Table 1|   |   | Company| Shares bought| Share Price| Change| 3i Group| 2000| ? 2. 95| ? 5,900. 00| BP| 2000| ? 5. We will write a custom essay sample on Stock Market Assignment or any similar topic only for you Order Now 65| ? 11,300. 00| Prudential| 4000| ? 6. 33| ? 25,320. 00| Sainsbury’s| 2000| ? 3. 39| ? 6,780. 00| |   |   |   | TOTAL|   |   | ? 49,300. 00| CASH HELD|   |   | ? 50,700. 00| |   |   |   | Original amount|   |   | ? 100,000. 00| Profit/Loss|   |   | 0| I will undertake an analysis of 3i Group. I have already invested ? 5,900. 00 and have bought 2000 shares at the share price of ? . 39. I will be watching my shares closely so that I can make a choice to sell, buy or hold my shares 3i Group Established in the 1945, is one of the UK’s biggest investors in private companies, it says its strategy is to go for early stage growth companies rather than the financial wizardry favoured by by other ventured capitalists. It has been a big investor in technology companies in the past. The reason why I chose this company is because I followed the advice given to me in lecture to not pick companies that I am familiar with.This chart shows the behaviour of the share price over 6 months. I will undertake an analysis of BP. I have already invested ? 11,300 at a share price of ? 5. 65. The Beta for this company 0. 89 which is less than 1. This means that the security will be less so I may not make a profit on my return so there is a bit of a risk. BP Oil giant BP moved into the bracket of oil companies in the late nineties, with the acquisition of US concerns Amoco and Atlantic Richfield. More geared to oil production and exploration than its main rivals. BP has moved into the former Soviet Union to secure future production as its current key asset in the North Sea and Alaska wind down. The reason why I chose this company was because petrol prices have been going up, at one stage the price for a litre was less than ? 1. So I am taking a risk with this one but I am hoping it will turn out that I have made some profit with the choices I have made. This chart shows the behaviour of the share price over 6 months I will undertake an analysis of Sainsbury’s. I have already invested ? 780. 00 at a share price of ? 3. 39. The Beta for this company is 0. 5 again this is less than 1. The security risk is going to be high with this company. I will keep a close eye on the share price if it falls I may have to sell my shares at the right time so I do not make a loss. Sainsbury’s J Sainsbury’s UK supermarket group was originally founded in the Drury lane in London 1869. The group began life as a listed company in 1973 which at the time was UK largest ever flotation the group have moved into financial servicesI chose to invest in this company because the public need to purchase food it is a need not a want. There are many competitors out there such as Tesco and Asda, which would have been an obvious choice for me, but again I thought I would take a risk and go for a company that I do not shop in. I logged on to www. digitallook. com and at the time Sainsbury’s was a top seller, because of this small bit of information I decided I was going to buy some shares from this company. I checked on another day and the shares had dropped, so I thought maybe Sainsbury’s is not the right company to choose.I chose it because it may be going up and down but may end up as a winner. Tesco, Asda and some other competitors were on watchdog about flat packed bikes; this program may affect their Christmas sales. In this entry I will undertake an analysis of Prudential. I have already invested ? 25,320. This is the largest investment I have made but I believe it is the best one and I will make a return on my investment. The Beta for this company is 2. 24 so this proves I will make a return on my investment nevertheless there will be more of a higher risk, that I am willing to take.Prudential Insurance Group Prudential is one of the UK largest life insurers. It has operations around the world, in the UK, US and Asia. As well as providing financial services under its own name the Prudential also owns M+G Investment. I chose this company because I thought it would be a good investment and I will make a profit. I have invested over ? 25,000 in this company as I am hoping to make a good return on my money. With all the companies that I have invested my money in I have set up a profile on www. digitallook. com.I was going to set up a spreadsheet in excel but I noticed on digital look that you can create a profile with how much shares you bought, the date and how much per share. Once this information is entered it will let you know how much money you have lost that day. For the second submission I will not continue with this as I would rather set up a spreadsheet in my reflective log and use different formulae to work out whether I have made a profit or loss. Second submission for the Fantasy Stock Market Game On the 12/11/09 I read in the metro newspaper that Sainsbury’s has reported an 18. % rise in profits in the past six months but warned sales could slump in the next half. The grocery chain posted healthy profits of ? 307m after like for like sales rose 5. 7% in the October. Share price rose two percent after the profit figure bettered Sainsbury’s emerged as a winner in the recession as it tempted customers away from Tesco and other competitors, this was led by the advertisers (fed family for a fiver). Sainsbury’s confirmed that market growth was likely to slow in the future as sales surge comes to an end. According to researchers at Nielsen Sainsbury’s sales increase was the lowest out of the big four chains. Sainsbury’s face a tougher challenge to maintain the sharp rises in the sales seen over the past year as food prices ease back and are expected economic recovery curves. Sainsbury’s are hoping to compete in other areas as food sales came under pressure. I was willing to take a risk as risk is associated when investing money. On the BBC news Sainsbury’s said they will not be able to generate sale growth like last year because of inflation.The share price on the 13/11/2009 was 339. 30p going down by 1. 40p which is 0. 03% decrease. With this information that I found out I decided to sell my shares, luckily I sold my shares on Thursday 12/11/2009 and the share price was again ? 3. 39. I bought 2000 shares this equals to ? 6780. 00. I haven’t made a loss as when I originally bought my shares the share price was the same. The other three companies have been doing well since I sold my Sainsbury’s shares, the have been up everyday. On the 18/11/09 I had made a profit of ? 380, which I was pleased about.One the 19/11/09 the share prices have fallen, nevertheless I am confident the three companies will make me a profit. Reflective Log Spreadsheet This is a part of my reflective log spreadsheet that I have been keeping so far to show I have been keeping an eye of my shares, the share prices and whether I am making a profit or a loss. Looking at this Table I have made a loss of ? 240 (3i group) comparison with the original amount I have made a profit of ? 500 with BP and with Prudential I have made a profit of ? 720. Comparison of the chosen companies with their competitors BP CompetitorsChevron and Texaco merged in 2001 creating the 2nd largest US based energy company and the 5th largest in the world. BP have signed their first big oilfield development contract. This should improve their shares, even though they are doing okay, once this contract is finalised I think it will benefit the company in more than one way. Exxon and Mobil completed there merger in 1999 to form what is now the worlds largest publicly traded energy company. Exxon and Mobil is involved in the exploration, production, manufacture, transportation and sale of crude oil, natural gas and petroleum products.The group also manufactures and markets petrochemicals, packaging films and speciality chemicals in more than 50 countries. The company is best known by the consumers as Esso and Mobil brand. Royal Dutch and Shell Transport completed their formal unification under a single new parent company RDS in July 2005. Shell is best known for the exploration and production of oil and natural gas alongside its retail petrol stations across UK. Shell’s other operations include petrochemicals that are used for plastic and detergents. The share prices to date for these companies are 26/11/2009Chevron Investment (CDI) $79. 64 Exxon Mobile $76. 47 Royal Dutch Shell (RDS)? 6. 50 3i Group Competitors This company has 2 top competitors Candover Investment and CVC Capital Partners Candover Investment Their objectives is to achieve above average growth in its net assets through capital gains from its investments and to earn satisfactory income for their shareholders CVC Limited This company provide investment is over 70 companies across all industries. This company was incorporated in 1984 and operates in Australia. The share prices to date for these companies are 26/11/2009Candover Investment(CDI)? 4. 95 27/11/2009 Candover Investment(CDI)? 4. 99 CVC Limited? 4. 18 (AUD A$7. 60) Prudential Competitors Prudential have three top competitors they are American International Group, AXA and Met life incorporated Their share to date are 26/11/2009 American International Group (AIG)? 21. 00 Converted this from $34. 68 AXA? 23. 95 Metlife inc. ?20. 96 By looking at this spreadsheet compared to the last submission I decided not to purchase any more shares. I have been continuing to keep an eye on my share prices not every day like when I started this assignment.Nevertheless when I do check them they have been progressively increasing. This boost my confidence that I have made the right choice when selecting the companies to invest in. I will not be selling these shares now. I have bought them and will keep them long term so that I make a profit. These three companies are a long investment. Time to time I have had a look at the Sainsbury’s shares to convince myself that I made the right decision in selling them. By doing this, this has confirmed my decision as the shares keep falling. The last time I checked them they were standing at ? . 24. Submission 4 Reflective Log What have you learned about the financial markets and, particularly, the stock markets? What are the importances’s of these markets? After reading and research that I have done my understanding of financial markets is as follows; A financial market is a mechanism that allows people to buy and sell (trade) financial securities (such as stocks and bonds), commodities (such as precious metals or agricultural goods), and other fungible items of value at low transaction costs and at prices that reflect the efficient-market hypothesis.Financial markets have evolved significantly over several hundred years and are undergoing constant innovation for the improvement of liquidity. Both general markets (where many commodities are traded) and specialized markets (where only one commodity is traded) exist. Markets work by placing many interested buyers and sellers in one â€Å"place†, thus making it easier for them to find each other. An economy which relies primarily on interactions between buyers and sellers to allocate resources is known as a market economy in contrast either to a command economy or to a non-market economy such as a gift economy.Financial markets facilitate: The raising of capital (in the capital markets), the transfer of risk (in the derivatives markets) and International trade (in the currency markets); theses are used to match those who want capital to those who have it. Typically a borrower issues a receipt to the lender promising to pay back the capital. These receipts are securities which may be freely bought or sold. In return for lending money to the borrower, the lender will expect some compensation in the form of interest or dividends. A stock market is a public market for the trading of company stock and derivatives at an agreed price; these are securities listed on a stock exchange as well as those only traded privately. The stocks are listed and traded on stock exchanges which are entities of a corporation or mutual organisation specialised in the business of bringing buyers and sellers of the organisations to a listing of stocks and securities together. The stock market in the United States is NYSE while in Canada; it is the Toronto Stock Exchange. Major European examples of stock exchanges include the London Stock Exchange, Paris Bourse, and the Deutsche Bourse.The stock market I had to use for this assignment was the FTSE 100. What is the overall performance of your stock investment? Please critically review the variation of your portfolio’s constituent and value. Any particular events significantly affected your investment profits? I invested in 3i Group, Bp, Prudential and Sainsbury’s. Once I submitted the third submission I decided to sell these’s shares as they kept falling; i did not want to lose any money at the time I thought I was making the right choice due to what was being reported in the news.Over the three months the share price fell/rose by x%. This compares with an overall rise of y% for the FTSE100. I made ? 2500 losses for the shares I invested, because BP petrol is expensive; because the price of petrol is more than ? 1 per litre consumers has not got money anyway because they have been made redundant. Consumers need petrol or diesel; if they can purchase this at a cheaper price but still get the quality then that is what they will do. The competitor is shell as there petrol is cheaper and of better quality. Prudential share price falls buy 20%. Reference (http://www. oneymarketing. co. uk/pensions/prudential-share-price-slumps-20/1007734. article). 3i Group Reference for Article http://www. thisismoney. co. uk The highest risers during the period were shares in hindsight such as; insurance,clothes and food industries. I can see that the company I chose might not have been going to perform as wells shares in other sectors; this is because unfortunately the companies I chose to invest one was getting taken over towards the end of the three months (Prudential) before this happened consumers sold there shares resulting in it falling by 20%. i Group is a smaa company that invests in new businesses that are starting out; obviously the businesses that 3i group have chosen haven’t taken off as much as 3i Group would have wanted them too. The recession is still recovering, therefore it will still affect some stocks in the stock market If I could start over again, I would have invested in the supermarkets that are more known than Sainsbury’s; such as Asda and Tesco. Then I would have bought shares in Cadbury’s and Next. I would have definitely have picked Cadburys as the y are now owned by Kraft at one stage the share price increased up to 746p. I would have made a profit on the money I had invested. Suppose that you can do your stock investment again, what would you do differently this time? What kind of economic factors and investment techniques would you consider? And why? If I could do my stock investment again I would have looked at the different investment techniques to support my chose such as this website; http://stocks. about. com/od/evaluatingstocks/a/063009error. htm. It gives an explanation in details what techniques I could have used and what information it would give me so that i could make an informative decision.I am 100% sure that if i did this I would have made a profit not a loss on the company I chose. At the time I thought I made the right choice but now I think it was a gamble; I could have had a bigger loss than ? 2500. I know now there is more to it that picking some companies and buying shares. There was a variety of websites that I could have visit that would have made my stock investment profitable and different financial ratios I could have used; the tools of Fundamental Analysis Stock Market – Reflective Journal Started on Thursday 15th October @ 9. 00pmI logged onto Digital Look my first thought was the first company I am going to buy shares in will be Sainsbury’s because they are at the highest in the FTSE 100 table. But then I thought I need to be smart, a lot of money could go down the drain so, I am going to do some more research look at what is happening in the 3 months or more, not just with Sainsbury’s but with other companies as well. Friday 16th October 2009 @ 9. 00am Logged onto the Financial Times website to have a change from the first on e. I still have not decided what companies I am going to choose, or how many shares I am going to buy.Today I have decided I am going to do some research and have a close look to see if there is any important information in the news and see if there are a any articles that are relevant and that could give me an idea what company not to go for as they may be in trouble. 3/11/2009 Watching BBC News Was watching the news when I got back from university. I heard something about share prices were down 10%. I was hoping it was not my four companies that I chose. Theses were Sainsbury’s, BP, Prudential and 3i Group. Thankfully it was BGS group. Royal Bank of Scotland and Lloyds Tsb are forced to sell off their branches.BGS group said some companies that have loads of money can borrow as much as they want, but the thing is there is no demand. This was the day I decided its times to keep an eye on my shares, to see what their doing, are they falling or increasing? Am I making a profit or a loss? Do I need to sell my shares? Buy more or hold on to them. I have invested ? 50,000 and I would like to make a profit on it, even if it is a small amount. 7/11/09 Today I looked at my four companies, 3i, BP, Sainsbury’s were all down 3i group was in the top fallers so I felt a bit disappointed but, Prudential was up today which I was pleased about.I have invested the most in this company and have taken on a bigger risk, I cannot afford to lose my money. What I have decided to do is set up a spreadsheet on excel and keep a daily track of what’s going on with my shares up until the next submission date. With the other companies I was going to check my share price and make a decision. Today I will do some research and see what I can find about the companies I have chosen. I may buy the financial times and try to get an in depth understanding of what is happening in the market. I didn’t buy the Financial Times but I looked on the digital look website and they said:The supermarket chain Sainsbury’s half year results on Wednesday, having already worked out that it is unlikely to be able to maintain its impressive sale growth due to the effects of a reduction in inflation. After reading this on Monday 9/11/09 I am going to sell my shares especially if they have fallen again. I will keep track of this in my spreadsheet. Monday 9/11/09 I checked the share prices today and I am pleased that all my share prices have gone up, even though I am still making a loss of ? 1180. This has improved from Saturday.I have lost a bit on Sainsbury’s but not enough to sell my shares. Today I have decided not to sell my shares, I am still going to take the risk and hopefully make myself some money. I will check the paper and see if there is any information about my companies. I may be able to get an incline on what’s going to happen. I will give my Sainsbury’s shares a couple of days and check on Friday just to give this company a chance to improve. I believed Sainsbury’s will continue to decline, so just to recap on Friday 13th November 2009 if Sainsbury’s shares have gone down I will sell them. Tuesday 10/11/2009I didn’t get chance to check my shares today, as I said yesterday I am giving Sainsbury’s a chance and as for the other companies I may as well check them all together. Thursday 12/11/2009 I read in the Metro paper this morning I the business and finance section Sainsbury’s has reported on a 18. 5% rise in the past six months but warned sales could slump in the next half. The grocery chain posted healthy profits of 307m after like for like sales rose 7% in the 28 week to October. Share price rose 2 percent after the profit figure increased, Sainsbury’s emerged as a winner in the recession as it tempted customers away from Tescos and Asda.This was lead by advertisers feed for a fiver. According to Nielsen Sainsbury’s sale increase was the lowest out of the big four chains. Sainsbury’s faces a tougher challenge to maintain the sharp rises in sales over the past year as food prices ease back. Sainsbury’s are hoping to compete in other areas. Friday 13/11/2009 I was willing to take a risk as risk is associated with money. In the news Sainsbury’s said they will not be able to generate sales growth like last year because of a fall in inflation The share price today is 339. 30 its has fallen by 1. 0p which is a 0. 03% decrease, so I have decided to sell my shares. The information that I found out yesterday confirmed for me its time to sell my shares otherwise it will continue to fall I will continue to make a loss and eventually lose my money, that is a risk I am not willing to take. So I sold my shares today at a price of 339. 30 @ 2000 shares equals to ? 6780. 00. So I haven’t lost any money on these shares because on the 26/10/2009 the share price was the same 339. 30p. Monday 15/11/2009 I now have 3 companies the shares have gone down but still continue to grow. I will not sell these shares but will continue to hold them until the end. I feel that I will make a profit on one of these three companies. 17/11/2009 Today all of my shares have increased except for BP they have fallen (0. 40% which is 2p so it isn’t to bad) 18/11/2009 Great day all of my have gone up I’m not sure if I have made a profit yet as I need to refer to my reflective journal spreadsheet this is where I keep, well try to keep a daily record of my shares and whether I have made a profit or a loss. Did some research today as I wanted to know the reason behind Prudential, as it is doing so well.I looked at www. investcorp. co. uk Stock Market News and Share prices and they said: Insurance giant Prudential was one of the major risers after a price target upgraded from the Dutch broking group ING. They have upped its target price from 392p to 584p, but maintaining its `hold’ rating for the shares. For me this proves my investment is a risk but its a great company choice. The saving grace of Prudential is its exposure to emerging markets through ING. This is reflective in the current share price. 19/11/2009 Checked my shares today and updated my spreadsheet. Had a look at Sainsbury’s even though I sold my shares I still like to have a look to see what was happening, and also it makes me feel so much better if they continue to fall, that means I have made the right decision. I will be keeping Prudential I feel this company is the one that will make me a profit. BP and 3i Group is growing steadily. 20/11/2009 Checked my shares again 2 of the companies have fallen, Prudential has risen that I am pleased about hoping I will make a profit. 31/03/2010 I have sold my shares and made a loss of ? 2500. How to cite Stock Market Assignment, Papers

Vehicular Networking

Question: Write an essay on Vehicular Networking. Answer: It have been seen that there are several opportunities that have emerged in the vehicular networking area. There is a span to provide the access of the basic internet to enable the communication for having an autonomous control of the infrastructure of the entire transportation. It will be done in such a way that is analogous to the switching of the packets in the computer networks. It has been seen that most of the opportunities has the focus on the improvements that are real based on efficiency of systems, safety of driver and the congestion. It actually has the deal to improve the experience in driving. The networking of vehicle actually provides the serving of the technologies that are most important for the implementation of the applications related to the pedestrians, passengers, vehicles and its drivers. The Intelligent Transport Systems has the objective for streamlining the vehicle operations and managing the traffic of vehicle. It also assists the drivers regarding safety. Some major instances of such system are Automated Tolls Collection System. The movement in the grass root level has been assisted by the efforts of coordination to standardize the bodies, which make the targets for setting the principles. Such principles have the aim for providing communication system solutions that has involvement of vehicles and the user within the vehicles. The requirements of networking include vehicle capabilities of absolute positioning, radio communication, security, data and system integrity. References Alvear, scar, et al. "VEWE: A Vehicle ECU Wireless Emulation Tool Supporting OBD-II Communication and Geopositioning."Ad-hoc, Mobile, and Wireless Networks. Springer International Publishing, 2014. 432-445. Rawat, Danda B., et al. "Trust On the Security of Wireless Vehicular Ad-hoc Networking."Ad Hoc Sensor Wireless Networks24.3-4 (2015): 283-305. Rawat, Danda B., et al. "Trust On the Security of Wireless Vehicular Ad-hoc Networking."Ad Hoc Sensor Wireless Networks24.3-4 (2015): 283-305. Alvear, scar, et al. "VEWE: A Vehicle ECU Wireless Emulation Tool Supporting OBD-II Communication and Geopositioning."Ad-hoc, Mobile, and Wireless Networks. Springer International Publishing, 2014. 432-445.

Julian Casablancas - Phrazes for the Young free essay sample

When the Strokes released their debut album, â€Å"Is This It,† in 2001, sporting seemingly shampoo-proof mops, seedy Chucks and an attitude that would usher in a new generation of cool, they were on top of the world. Their music, Manhattan hedonism embodied in every careless riff and lethargic bass line, made them critics darlings and they couldnt have cared less. They were the new rebels, too unaffected to actually do anything save look really, really cool. As frontman, Julian Casa ­blancas was frenetic, effortless, collected. Two albums (one good, one not so much) and a three-year hiatus later, a lot has changed. On his debut solo album, â€Å"Phrazes for the Young,† Casablancas, former master of nonchalance, tries  ­really hard to make you like him. His synth-y experimentalism seems more lacquered than layered, and his attempt at Oscar Wilde-like repartee only yields clunky platitudes. On â€Å"Phrazes for the Young,† named after Wildes pamphlet of epigrams, Phrases and Philosophies for the Use of the Young, Casablancas tries to rival the albums namesake in wit. We will write a custom essay sample on Julian Casablancas Phrazes for the Young or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page The problem is, rather than thinking up brilliantly cutting remarks, Casablancas provides quippy clunkers like â€Å"Its nice to be important but its more important to be nice,† from â€Å"4 Chords of the Apocalypse.† Freed from the Strokes garage-revival label, Casablancas shifts toward a more textured electronic sound. No shortage of digital doodads round off the characteristic roughness of Casablancas voice, stripping him of the imperfect appeal his former growl provided. On â€Å"Phrazes,† Casablancas ventures toward the mainstream, earning mass appeal with radio-ready futuristic pop. Though Casablancas really makes an effort to prove his value as a solo artist, he gets a bit mixed up along the way. He tries out electro-soul on â€Å"4 Chords of the Apocalypse,† Manhattan-meets-country kitsch on â€Å"Ludlow St.,† and Top 40 balladry on â€Å"Tourist.† Casablancas shines on the charmingly airy â€Å"11th Dimension,† which floats along with jaunty danceabilty, and the albums best song is â€Å"Glass,† a hauntingly pretty, seriously dystopian tale. But on â€Å"Out of the Blue,† 31-year-old Casa ­blancas sounds as though hes reflecting on a life coming to an end. The song takes Wildes Phrases phrase â€Å"To be premature is to be perfect† a bit too literally. Oscar Wilde was a strong  ­believer in the supremacy of youth. Casablancas, in his  ­attempts to emulate him, seems more like the elder aristocrats Wilde so often mocked. With the Strokes, Casablancas wrote about the New York lifestyle he knew and ended up with concise pop-rock gems. On â€Å"Phrazes for the Young,† he treads on high-minded ground and loses himself along the way.

Stones From the River essays

Stones From the River essays Stones From the River, a novel set in Germany from 1915 until after World War II, is about a Zwerg who discovers that being different is something all human beings share. Trudi Montag, the Zwerg, learns from several people and circumstances that even though not all differences are visual, everyone is Hegi lets the reader experience Trudi's struggle to try to fit into society by creating several circumstances in which Trudi often gets betrayed. The first act of betrayal occurrs when her friend, Eva, talks to her at the pay-library but ignores her at school. Trudi gets betrayed by another friend, Georg, when he does not stop some boys from molesting her in a barn. In her teen years, Klaus Malter kisses Trudi but then acts like it never happened. It takes Trudi awhile, but she eventually gets over her infatuation with Klaus, just as she got over her obsession with growing, and even fitting in because she realizes it will never happen. Years later, Trudi actually falls in love with a man, Max Rudnick, who falls in love with her, too. They keep their love a secret for fear of what people might think. When Max leaves for a trip to another town, and never returns, Trudi is obviously devastated. It is a very emotional part of the novel because the reader expects Max to come back, but he never does... another act of The entire novel is about Trudi trying to fit in, but the fact that everyone is different and there is really no place to "fit in." The viewpoint is original, the events tragic and familiar, the characters an interesting mixture of good and bad combined into ordinary people in an ordinary town during a not-so-ordinary time. Although there are some very tragic points in the novel, the emotional rollercoaster Hegi takes the reader on is what makes Stones From the River ...

The 5 Ethical Considerations in Sociological Research

The 5 Ethical Considerations in Sociological Research Ethics are self-regulatory guidelines for making decisions and defining professions. By establishing ethical codes, professional organizations maintain the integrity of the profession, define the expected conduct of members, and protect the welfare of subjects and clients. Moreover, ethical codes give professionals direction when confronting ethical dilemmas or confusing situations. A case in point is a scientists decision whether to intentionally deceive subjects or inform them about the true risks or goals of a controversial but much-needed experiment. Many organizations, such as the American Sociological Association, establish ethical principles and guidelines. The vast majority of todays social scientists abide by their respective organizations ethical principles. 5 Ethical Considerations in Sociological Research The American Sociological Associations (ASAs) Code of Ethics sets forth the principles and ethical standards that underlie sociologists professional responsibilities and conduct. These principles and standards should be used as guidelines when examining everyday professional activities. They constitute normative statements for sociologists and provide guidance on issues that sociologists may encounter in their professional work. The ASA’s Code of Ethics contains five general principles and explanations. Professional Competence Sociologists strive to maintain the highest levels of competence in their work; they recognize the limitations of their expertise; and they undertake only those tasks for which they are qualified by education, training, or experience. They recognize the need for ongoing education in order to remain professionally competent; and they utilize the appropriate scientific, professional, technical, and administrative resources needed to ensure competence in their professional activities. They consult with other professionals when necessary for the benefit of their students, research participants, and clients. Integrity Sociologists are honest, fair, and respectful of others in their professional activities- in research, teaching, practice, and service. Sociologists do not knowingly act in ways that jeopardize either their own or others professional welfare. Sociologists conduct their affairs in ways that inspire trust and confidence; they do not knowingly make statements that are false, misleading, or deceptive. Professional and Scientific Responsibility Sociologists adhere to the highest scientific and professional standards and accept responsibility for their work. Sociologists understand that they form a community and show respect for other sociologists even when they disagree on theoretical, methodological, or personal approaches to professional activities. Sociologists value the public trust in sociology and are concerned about their ethical behavior and that of other sociologists that might compromise that trust. While endeavoring always to be collegial, sociologists must never let the desire to be collegial outweigh their shared responsibility for ethical behavior. When appropriate, they consult with colleagues in order to prevent or avoid unethical conduct. Respect for People’s Rights, Dignity, and Diversity Sociologists respect the rights, dignity, and worth of all people. They strive to eliminate bias in their professional activities, and they do not tolerate any forms of discrimination based on age; gender; race; ethnicity; national origin; religion; sexual orientation; disability; health conditions; or marital, domestic, or parental status. They are sensitive to cultural, individual, and role differences in serving, teaching, and studying groups of people with distinctive characteristics. In all of their work-related activities, sociologists acknowledge the rights of others to hold values, attitudes, and opinions that differ from their own. Social Responsibility   Sociologists are aware of their professional and scientific responsibility to the communities and societies in which they live and work. They apply and make public their knowledge in order to contribute to the public good. When undertaking research, they strive to advance the science of sociology and to serve the public good. References CliffsNotes.com. (2011). Ethics in Sociological Research. cliffsnotes.com/study_guide/topicArticleId-26957,articleId-26845.html American Sociological Association. (2011). asanet.org/about/ethics.cfm

Digital Transcription Birmingham Organization Background and Structure Essay

Digital Transcription Birmingham Organization Background and Structure - Essay Example The organization has considered using a website to improve its visibility in the marketplace but is concerned that there is a great deal of competition on the web. The organization also is resource limited  and feels unable to justify making any member of responsible for a website, or paying for a third party to build and maintain the website. DTB has decided to request a feasibility study to determine whether moving all or part of its marketing to the web would be beneficial. It is also interested in how else it could overcome some of its problems by using the web. For instance, if the organization was able to recruit home workers on an as-required basis, this might allow it to take more work in and expand its operation over time. The organization’s current website can be found at http://www.digital-trans-bham.co.uk/. The website has been operative for 2 months but to date has not generated any enquiries. It consists of 3 pages. The home page poorly describes the services on offer, the contact page provides an HTML form for enquirers to obtain more information, and the confidentiality page covers the organization’s security and payment policy. Many have argued that the Internet renders strategy obsolete. In reality, the opposite is true†¦it is more important than ever for companies to distinguish themselves through strategy. The winners will be those that view the internet as a complement to, not a cannibal of, traditional ways of competing. Porter has described the manner in which the internet influences the five forces of competitiveness (see below). The majority of impacts are negative on the long-term profitability of an organization. As Porter explains: The great paradox of the Internet is that its very benefits – making information widely available; reducing the difficulty of purchasing, marketing, and distribution; allowing buyers and sellers to find and transact  business with one another more easily – also make it more difficult for companies to capture those benefits as profits.  

Amelie Rorty on The Historicity of Psychological Attitudes Assignment

Amelie Rorty on The Historicity of Psychological Attitudes - Assignment Example Dynamically permeable love is precarious because once it changes the character of a person; their affair may terminate prematurely (Grau, Para. 22). According to Rorty, dynamically permeable love is distinct from constant rigid love in a number of different ways. Constant rigid love is a kind of love that is consistent and does not change due to circumstances two parties. Amidst difficult times, constant rigid love has the potential to prevail and stand the test of time. Although the character of friends may change due many factors such as growing wealthy or one becoming successful, their friendship will always remain unchanged. Even though the attributes that brought the two friends together initially changes, the love for the two parties remains unshaken. Other contributors of the topic such as Nozick and Kraut also came up with similar description for this kind of love. However, Rorty contends that this particular kind of love does not can grow to higher levels and flourish unlike dynamically permeable that has a high potential. Dynamically permeable love seems to enjoy the support of some groups because it considers changes as a means of guaranteeing consistency whereas constant love fails to do so. It accommodates changes in a partner’s traits for the sake of securing the friendship unlike constant love that is very rigid and protects the status quo (Grau, Para 23). In some instances, Rorty comes out supporting constancy of love as the best kind of love which creates confusion about her actual position on these two kinds of love. However, she fails to point out precisely on what entails constant love. Two definitions of constant love by Kraut leave her confused about the composition of constant love. The first views entail constant love, and the undying love that two friends may have despite character changes. The second one describes it as a love that does not undergo via dynamism given that the

Shyness refers to anxiety Essay Example for Free

Shyness refers to anxiety Essay I believe millions of people are suffering from shyness. â€Å"Shyness refers to anxiety and excessive caution in interpersonal relationship† (Corey 2009). We have learnt that shyness is actually social anxiety in which the individual tries to avoid eye contact with people, making it difficult to communicate effectively. I am an outgoing person when interacting with my family or close friends, however, when it comes to someone I don’t really know, I am very shy. However, the anxiety and shyness disappears little by little after I have gotten along with such person, I also have a fear of public speaking especially if I am in the center of attention. I consider myself as being too shy, so I am always willing to get over my shyness and trying to build confidence. Since I am a student, I have a lot of opportunities to interact with other people. I put myself in situations where I forced to make contact with people, like speech class and engaging in social activities, even though I find doing these stressful and uncomfortable. However, these didn’t work well and my shyness actually gets worse. After all attempts to get over my shyness fails, I have no choice than to live with it. However, Prof. Occhiato mentioned in class that shyness is the same as selfishness, I had to face this trait of mine again since I concur with what the professor said Before getting into the theme of the book I chose, I would like to talk on how my shyness/ fear of public speaking developed. When I was in elementary school in Switzerland, I was prudent but energetic and outgoing person. During lectures, I usually ask question without thinking of embarrassment that might result from my inquisitive character. Even though I was only seven or eight years old, I knew that I need to perform and produce good results. I received my teacher’s and peer’s praise for my good work and I was encouraged to keep the flag flying. I became industrious and tried to accomplish my task successfully, I also wanted to gain recognition for creating new things. In general, children’s efforts to master their school work help them to grow and form a positive self-concept a sense of who they really are. However, after I moved to Asia, I changed a lot, although in negative ways. In Korea, it is considered rude for a student to ask questions during class, such act is regarded as interruption to the flow of the lesson, whereas, in Swiss classrooms children are encouraged to ask questions. It is all about culture so that moving to a new school abroad means I have adjusting to the new culture. However, since I am used to taking classes either in the United States or in Europe, I felt uncomfortable with being in this environment. Older children may find it hard to adapt, both to a new culture and a new language, but since I was still ten years old, I settled in quickly. Once I get used to being in Korean culture, I started to feel embarrassed asking questions in the class, but I also felt a sense of shame that I am different. This feeling became worse after moving to Japan. Even though I have lived in abroad for most of my life, I consider myself as a very Japanese since my parents taught me a lot of things about Japanese culture, morals, injunctions and many other things. One day, my teacher asked me the meaning of famous Japanese proverb and I was floored by that question. She said â€Å"This question is actually quite easy and a kind of common sense. † And she pointed at me and said â€Å"However, even you are not able to answer the question; this is understandable to me since you are from the different culture. † My face was flushed with shame that I couldn’t answer the easiest and a kind of common sense question. At that moment, I felt I had been stupid all the while and that I am and failure in everything. However, anytime I think of it now, I didn’t have to be panic any longer since I know I wasn’t old enough to think logically and subjectively during those periods. As a result of the embracement that I experienced in my childhood, those negative feelings are firmly planted in my mind. This is the reason why I develop extreme shyness/ fear of public speaking. Well, I would like to go into the main theme which is about the book I chose. The author, Leil Lowndes was able to produce a magnificent book that can counter shyness and workout confidence among people. The book â€Å"Goodbye to Shy: 85 Shy Busters†, helps readers to face everyday lives with full confidence and brighter perspectives. It determines the source of shyness, the effects of being shy and introduces possible remedies to achieve a shy free life. Each chapter focuses on a particular step that shy individual can use. Then at the end of each chapter, it is summarize the discussion in a little gray box called a `Shy Buster. ` The first part of the book tackles proper way of dealing with people nowadays even in the presence of shyness in one’s personality. The goal of attaining a shy free life is never an easy task; it will take time to gain a complete confidence. The other day, I told people that I am shy, however, they didn’t even believe me. †Oh I don’t think you are, since you are talking to me. † They don’t know how much I am suffering inside. Since then, I have been thinking it is not a proper idea telling people that I am shy. Surprisingly, the author recommends telling other people that you are shy (Lowndes 3). In most situations, shy people try to hide their condition to avoid being humiliated. People will only laugh at an individual whoadmitted that he/she is shy and may say things like â€Å"Oh, not you! You’ve got to be kidding† (Lowndes 3). According to the book, shy people are classified to three different types: born shy, situational shy and traumatic experience shy. The first type of shy people is a natural shy from birth. The sensitivity of born shy people is extremely high and they try to avoid socialization as much as possible. The second type of shy is usually affected by certain events that expose them to others. One great example of situational shyness is during class discussions. Lastly, traumatic experiences make someone shy because of too much humiliation or failure. This can also be viewed as people who are usually well taken care of right from their childhood days. It produces traumatic shyness because they will keep on depending and talking to close family members rather than exposing themselves to people that they barely know. In my case, my shyness comes under either the second or the third one. Once a person is already aware of the type of shyness he/she possess, it is the time for him/her to get out of the situation (Lowndes 7). There are discussions made in the book about battling with blushing, sweating and other signs of shyness (Lowndes 10). The author also encourages shy people to talk about their condition (Lowndes 12). This will make them face the tough situation that they are and step by step settle the problem with their personality (Lowndes 15). The book is indeed helpful for shy people because they will be aware of the things that they need to do to counter shyness. It is one way of showing readers how life will be more meaningful with the right confidence and sociable personality. Another good part of the book is the second chapter which discusses different point of views of people about the shy person. Either the shy person says that he/she is shy or not, other people can notice it even without even telling them (Lowndes 21). The author also based her findings on studies that prove how shy people view themselves worse than what they really are. The â€Å"mud colored glasses† hinders people from growing up and showing off their proud personality (Lowndes 25). Shy readers will find themselves whispering â€Å"Yes that’s me! † upon encountering several discussions in the book when the discussions are really similar to their life experiences. This is a good way of making people aware of their weaknesses so that they can work it out and transform it into strengths. Reading the book serves as a self discovery for shy people. after they have already gathered pertinent information about their condition, the author then lead them to more juicy chapters that will make them finish with confidence. As mentioned before, there are shy busters’ techniques identified by the author which can be easily applied to the lives of shy people. There is a three-step game plan given by the author, so that shy people will unhook themselves from the terrible condition (Lowndes 43). It includes chapters about hooking hide and seek, shaving off the years of suffering from shyness and how to warm up one’s wacky confidence (Lowndes 45- 58). For beginners, there are shy buster techniques that will improve shyness little by little. From simple eye to eye contact to giving out a perfect smile and eliminating snob mannerism were discussed in the chapter titled† The seven best beginner’s shy busters† (Lowndes 61). Rare shy busters were also given by the author that will allow shy people contemplate on things that made them shy. It will also encourage them that the only people who can help them from recovering are their own selves. Big time sufferers were also tackled in the book, but eventually there is still a hope for them to recover. Crowd behaviors were also cited in the book and how shyness is available on almost every place like parties and other places. Shy people often treat crowded people as hell but the book will make them change this kind of orientation. The book is great for both the shy and people that are not shy, the author outlines many aspects of personal relations that will be beneficial to everyone. In a humorous way, she sites real-life examples (many of her own) that point out where a shy person may have shortcomings. She then explains why they may behave the way they do and offers alternatives to overcome the shy behavior. Also, it manifests the author’s willingness to help out and change the lifestyle of shy people. Fearless conversation will be made available for shy people after reading this book. Family and sexual relationship problem which are affected by shyness will also be resolved through several shy busters given in the book. Getting to know one’s self is the best way to get out of a shy life. Loving yourself is the main message of this book because it assures shy people that life is a priceless gift especially for those who extends themselves to others. Again, each shy buster introduced by the author allows shy people to practice and apply it in their lives. Every accomplished shy buster technique leads them closer to graduation day. By the end of the book, shy people will find themselves successful and free from painful shyness experiences. It will give shy people the chance to look attractive and feel more comfortable whenever other people are around them. In conclusion, this is an excellent step by step guide to getting over our shyness. I found many of the author’s suggestions and words very helpful. Honestly, I initially resist buying this book because the cover is so local. It looks like some 1980s book that I usually find in my mothers closet. But then, I bought it anyway. I am glad I did. It is quite funny and entertaining to read. As I read the book, it eases away from its clinical insights and moves more towards the practical. And the practical offers tips that I think would help most people regardless of how shy they are. (Chances are good that most people have some shyness in them based on how the author defines `shyness. ) The exercises help to give me some confidence and it really helps me realize that people are not as critical as we think they are. Besides, she opened my eyes to a lot of things. For example, I’ve heard before that people considered me to an arrogant person for avoiding them, and I was just shy. I had no idea that they did not understand it. I always thought that there is no hope for my shyness. Reading this book doesn’t mean I can get over my shyness completely. I know I have to put theories into practice. But at least, this book gives me some hope. I want to thank Prof. Occhiato for mentioning that â€Å"shyness = selfishness. † It could be a life changing book that will reshape and reconstruct the lives of many shy people.

Neurofeedback and ADD :: Neurology Disorders Papers

Neurofeedback and ADD What is ADD? ADD is an acronym for Attention Deficit Disorder (this can also be known as ADHD [Attention Deficit Hyperactivity Disorder]). â€Å"Attention-deficit/hyperactivity disorder is characterized by an age-inappropriate level of inattention, with or without impulsivity and overactivity, that occurs across settings, causes functional impairment and cannot be attributed to another disorder† (Mercugliano 831). This is one of the most common psychiatric disorders amongst children today. According to Linder, Habib, and Radojevic (1996), ADD affects between 5% and 15% of children. DSM-IV CRITERIA FOR ADHD A. Either 1 or 2 (or both): 1. Six or more of the following symptoms of inattention have persisted for at least 6 months to a degree that is maladaptive and inconsistent with developmental level: Inattention a. often fails to give close attention to details or makes careless mistakes in schoolwork, work, or other activities b. often has difficulty sustaining attention in tasks or play activities c. often does not seem to listen when spoken to directly d. often does not follow through on instructions and fails to finish schoolwork, chores, or duties in the workplace (not due to oppositional behavior or failure to understand instructions) e. often has difficulty organizing tasks and activities f. often avoids, dislikes, or is reluctant to engage in tasks that require sustained mental effort (such as schoolwork or homework) g. often loses things necessary for tasks or activities (e.g., toys, school assignments, pencils, books, or tools) h. is often easily distracted by extraneous stimuli i. is often forgetful in daily activities 2. Six or more of the following symptoms of hyperactivity-impulsivity have persisted for at least 6 months to a degree that is maladaptive and inconsistent with developmental level: Hyperactivity a. often fidgets with hands or feet or squirms in seat

Lab Report Osmosis

The effect of osmosis on artificial cells with different concentrations of sucrose Alex McRae Biology 120-902 Grand Valley State University 1 Campus Drive Allendale, MI 49401 [email  protected] gvsu. edu Abstract In this study, we tested the validity of osmosis in artificial animal cells. Osmosis is the diffusion of free water across a membrane. The purpose of the study was to calculate the rate of osmosis in artificial cells containing different concentrations of sucrose and water.We studied the rate of osmosis in artificial cells by creating five different dialysis bags with different concentrations of both sucrose and water and calculating the cumulative change in weight ever 10 minutes for 90 minutes. Our results for the artificial cells showed different concentrations moved from high to low concentrations- through hypotonic movement or hypertonic movement. Introduction The main purpose of this paper is to assess the rate of change with osmosis for different concentrations of s ucrose in artificial cells.Since the human body is composed of trillions of cells that contain roughly 85% of water, makes osmosis a very important concept (Carmichael, Grabe and Wenger). The forces that affect osmosis are the concentrations of solutes surrounding the cell or inside of the cell. Water will then move across the cell membrane and create a balance of water between the cell and its environment (Reece et al. 133).In order to calculate the average rate of change for our artificial cells, we must understand tonicity as the ability of a nearby solution to cause a cell to lose or gain water, depending on its concentration of non-penetrating solutes relative to solutes inside the cell (Reece et al. 133). The dialysis bags used in this experiment have membranes which are selectively permeable, which only allows particles specifically small enough to pass through (Carmichael, Grabe and Wenger).In a hypotonic solution, water goes into the cell because the solute is more concentr ated inside the cell, while in a hypertonic solution, water moves out of the sell because the solute is more concentrated outside of the cell. We are testing the effect of osmosis on different concentrations of artificial cells by calculating the cumulative change in weight and the corrected cumulative changes in weight and by determining whether a solution is hypertonic, hypotonic or isotonic. We predicted that a dialysis bag holding tap water in a beaker also containing tap water is in an isotonic solution.While 20% sucrose, 40% sucrose and 60% sucrose in beakers containing tap water is considered hypotonic solutions. Lastly the dialysis bag holding tap water in a beaker containing 40% sucrose is a hypertonic solution. This will result in isotonic solutions remaining at the same weight, hypotonic solutions gaining weight and hypertonic solutions losing weight. We tested this by creating the five different dialysis bags with different concentrations of sucrose in order to measure t he weight change in grams of the bag after nine 10 minute increments. Methods and MaterialsThis experiment took place on Monday, February 6th, 2011. During this time, we tested the effects of different sucrose concentrations on the rate of osmosis in artificial cells we made with dialysis tubing. We studied five different dialysis bags containing 10mL of different concentrations of tap water and sucrose. Two contained tap water while three contained different concentrations of sucrose, varying from 20% to 60%. Each bag was placed in a beaker surrounded by either tap water or 40% sucrose. We began the experiment by soaking the dialysis tubes to prepare them for the sucrose concentrations they would be filled with.Taking each bag, two were filled with 10mL of tap water, one filled with 10mL of 20% sucrose, one with 10mL of 40% sucrose and another with 10mL of 60% sucrose. Each bag was clamped closed. All the bags were weighed before being placed in their corresponding beakers in order to record their initial weight in grams. The bags were put in their corresponding beakers, all of which contained tap water, except beaker #5 (tap water bag #5 was placed in beaker #5 which instead of holding water, was filled with 40% sucrose) concurrently, recording the time.In the same manner in which the bags were placed in the beakers simultaneously, remove the bags every 10 minutes, and record the weight of each bag. This process should be repeated for at least 90 minutes total. This data was analyzed by calculating the cumulative change in weight for each dialysis bag. This was done from subtracting the weight of each bag from the initial weight of the bag. Doing so, allows the weight of each bag to be initially zero. For that, we must calculate the corrected cumulative change in weight.For each time interval of 10 minutes, we subtracted the change in weigh of bag #1 (tap water) from the weight of each bag at the specific time measure- this corrected any oscillations. Result s The corrected cumulative change in weight due to osmosis from different concentrations of sucrose and tap water, are shown in Figure One. This figure shows the weight change in grams for every interval of 10 minutes. Using the corrected cumulative change in weight eliminates bag #1 because its average rate of change will always be zero.Below is a table of the bag weights at 10 minute intervals after being tested for an hour: | |Bag Weights (g) | |Time (min) |1 |2 |3 |4 |5 | | |Water |20% |40% |60% |water | |0 |21. 81 |20. 30 |23. 3 |21. 30 |19. 22 | |10 |22. 75 |26. 94 |22. 04 |23. 64 |18. 42 | |20 |22. 29 |26. 91 |22. 29 |24. 41 |17. 95 | |30 |23. 27 |29. 33 |23. 45 |26. 41 |16. 60 | |40 |22. 30 |29. 84 |23. 24 |28. 6 |15. 61 | |50 |22. 72 |36. 63 |24. 02 |28. 84 |14. 75 | |60 |23. 29 |31. 20 |24. 51 |30. 17 |14. 05 | The purpose of this experiment was to determine the relationship between concentration gradients and the rates of osmosis. Using the corrected cumulative change, w e can monitor the rate of change for each bag, and correlate the rate of change to the rate of osmosis.For bag #2, the slope, or the rate of osmosis was y = 0. 1193x – 1. 7293, displaying a slow but obvious increase in weight, or a hypotonic solution, when the solute was more concentrated inside the cell and water moved into the cell. Bag #3 continues to show this trend with a quicker rate of y = 1. 295x – 2. 4807, which water enters this bag as a hypotonic solution. Bag #4, which a rate of y = -1. 0586x + 1. 9043, shows a hypertonic solution in which the low concentration solute, causing water inside the dialysis bag, to move out.Although it was expected for for bag #5, which was tap water submersed in 40% sucrose, to be hypertonic, the rate of osmosis was y = 1. 3536x – 0. 1679, which demonstrates a hypotonic solution, or water entering the cell, or moving from a high concentration of the solute to a low concentration. These results prove that the direction of osmosis does directly affect the rate of osmosis. If the slope begins with a negative x value, the solution is indeed a hypertonic solution, that when surrounding a cell will cause the cell to lose water, moving from a high concentration to a lower concentration (Reece et al. 33). The slopes which begin with a positive x value demonstrate a hypotonic solution, which causes a cell to take in water (Reece et al. 133). This shows that the direction of osmosis is directed related to the rate of osmosis, or vice versa. The rate of osmosis ultimately determines the direction of osmosis. Depending on which direction osmosis is going- hypertonic, isotonic or hypotonic, determines the rate of osmosis, or the rate of change for each dialysis bag. Or by the means of our experiment, the direction of osmosis was determined by the rate of change in each bag, or the rate of osmosis.Discussion Throughout the study it was concluded that different concentrations of sucrose are allow different rates and directions of osmosis. The results show that the rate of osmosis is directly related to the direction of osmosis, or vice versa. This proposal does not match with our quantitative prediction. Our results for the artificial cells showed different concentrations moved from high to low concentrations- through hypotonic movement or hypertonic movement; however bag #3 with 40% sucrose was expected to be a hypotonic solution, while it was a hypertonic solution.This falsified hypothesis could be due to the explanation that in an animal cell, when a hypertonic solution, the cell experiences crenation. The dialysis tubing creates a theoretical flaw in our experiment because the tubing has a molecular weight cut off of a maximum of 14 kilodaltons, while the average human cell may have a larger or smaller molecular weight cut off, allowing the cell to experience different tonicities. In order to obtain more accurate results, modifications should be made. More drastic concentrations of sucr ose in the dialysis tubing should be tested in order to find the extremes of the rate of change for osmosis.The study enhances the present scholarship in this area by exposing osmosis along a free energy gradient. However, other experiments could increase our knowledge about the relationship between concentration gradients and rates. An experiment that includes the idea that the selectively permeable membrane moves, might allow for more accurate results (Patlak and Watters). The qualified location mirrors the volume of each side of the membrane, which affects the total number of particles on each side (Patlak and Watters).Our experiment exposes the ideal notion that there is no net movement of a solvent and the water is what diffuses across the membrane. Works Cited Carmichael, Jeff, Mark Grabe and Jonathan Wenger. Biology 150 Laboratory Review. University of North Dakota, n. d. Web. 7 Oct. 2011. Patlak, Joseph and Chris Watters. Diffusion and Osmosis. University of Vermont and Midd lebury College, 1997. Web. 8 Oct. 2011. Reece, Jane B. , et al. Campbell Biology. San Francisco: Pearson Education Inc. , 2005. Print.

I Love Quotes

Those who understand, teach. Positive mind, Positive thinking , Will make us healthier, Love everyone and everyone will love you. Everyone hears what you said, Friends listen to what you said, Best friends listen to what you don't said. Love all, trust a few, do wrong to none. First they ignore you, then they ridicule you, then they fight you, and then you win. The reasonable man adapts himself to the world; the unreasonable one persists to adapt the world to himself. Therefore all progress depends. Sometimes, owing less is better than knowing too much.Don't overused your heart, save it for someone who owned for it. Speak the truth even if it's against you, Do good to people even if they harm you and Make relations to those who cut you off. Be sincere and look for the one who is sincere, sincerity in love is perfection. Whatever comes from the heart, reaches the heart. A great attitude becomes a great day which becomes a great month which becomes a great year which becomes a great li fe. When you come out of the storm you won't be the same person who walked in. That's hat this storm's all about.You teach people how to treat you by what you allow, what you stop, and what you reinforce. No matter how carefully you choose your words, they'll always end up being twisted by others. Don't worry about your problems, but don't ignore it. Solve it. Find the solution. Be true to yourself. Everyone has problems. Some people are Just better at hiding them than others. Kindly take notes. A smile is the lighting system of the face, the cooling system of the head and the heating system of the heart. It's not about having the skill to do something.It's about having the will, desire & commitment to be your best. Do what makes you happy, nothing else matters. The less you care, the happier you will be. Sometimes, as you grow smarter, your heart grows harder. Open your mouth only if what you are going to say is more beautiful than the silence. Hold on to whatever keeps you happy. Success is getting what you want. Happiness is wanting what you get. It is better to have enough ideas for some of them to be wrong, than to be always right by having no ideas at all. Don't stress. Do your best. Forget the rest.

Essay Sample on Commissioning and Final Acceptance of Projects

Essay Sample on Commissioning and Final Acceptance of Projects Introduction This paper highlights the ways in which to handle conflict between contractors and clients. In this sample, the contractor was tasked with the construction of a building. However, during the commissioning process of the building, an inspection report by a building inspector and engineer revealed that there were minor defects in the HVAC system. Therefore, as the agent representing my client, I am tasked with dealing with both the client and the contractor so as to come up with an amicable solution with regards to the problem at hand. Commissioning Process The commissioning process was done by a professional building inspector and engineer as stipulated by the contract between the civil engineer and the representatives of the client. The contractor was to deliver the building as fully operational. The same company was to be paid a lump sum that would cater for all costs. This would include the hiring of another electrical firm to handle all electrical installations. The HVAC system was part of the electrical system. However, the main contractor wanted to be paid an extra sum to repair the HVAC system but the client refused to do so stating that those were not the terms of agreement as stipulated by their contract. Therefore, I acted as the mediator in this case. â€Å"The primary benefit of mediation is risk and cost control. Because the parties arrive at the solution, the disputants maintain control of the entire process.† (Kelsey 2010: 1). Communicating With The Client The client was informed of the HVAC defects and the position of the main contractor. The client declined to add any more funds towards the project. The client claimed that the relevant clause with regards to the conflict mentioned was clearly stipulated in the contract. The client further claimed that the contractor had accepted all the terms of the contract without any question. This was also the case as all the other bidders of the contractor. The client therefore felt that the contractor was going against the terms of agreement. It was assumed that the bid would take care of any contingency with relation to extra costs that the contractor would have to incur. Communicating With The Contractor The contractor was informed of the position that the client had taken with regards to the defects in the HVAC system. The contractor accepted that they had failed to raise this matter during the bid clarification meetings. This is because such implications had not been noticed. However, they claimed that the defect was not caused by them and that they had done their civil work perfectly. They claimed that the additional costs should not be levied on them but on the electrical firm that had installed the HVAC system. Effect Of The Observed Defects On further scrutiny of the contract agreement, it was found out that the contractor had a weak case to prove. This is because the client made an agreement with the civil company and not the electrical firm. Therefore any dispute was to be handled between the electrical firm and the civil firm. Since the commissioning was underway, the client was not to suffer the consequences of this conflict. An amicable solution was devised and the HVAC system was to be repaired and the conflict issues be sorted out later. This meant that the final payment of the contractor was not changed and that the issuance of the final certificate was done in time. Academic Reference Describing The Processes In Closing Stages Of Projects The closing stage of projects involves a â€Å"formal acceptance of the project and the ending thereof.† (Harrison, 2004: 34). Documenting the lessons learnt and file archiving are some of the administrative activities involved. The closing phase involves: Contract close: settle and complete each contract. Each contract that is applicable to the given project should be closed. Project close: all the activities in each of the process groups should be finalized for the formality of closing the given project. An example relevant to this case is given by a case study by Whitticks (2005) titled ‘Direct and Consequential Costs’. In the final phase, the following statement resolves the dispute between the contractor and the client â€Å"Such penalty for delay shall be recoverable from Contractor by any means available to Company under the terms of this Contract or at law.† (Whitticks, 2005: 230) Conclusion â€Å"Every party mentioned in a construction contract is responsible to follow the terms agreed to in the contract† (Rothstein 2013: 1). Before accepting terms of any contact, thorough scrutiny should be done and any ambiguous statement is brought forward for clarification. This will take care of any possible scenario that may occur during the project implementation. â€Å"Honesty and candor between the owner and the contractor is necessary for progressive construction management.† (Levin, 1998: 7).

How to Write What Is Truth Philosophy Essay

How to Write What Is Truth Philosophy Essay What Is Truth? General guidelines for composing a philosophy essay on ‘What is Truth’ Tips on how to start writing How to write an outline How to write a thesis for a philosophy essay on ‘What is Truth’ How to write an introduction Tips on how to write an introduction and thesis How to write body paragraphs Tips on body writing How to finish a philosophy essay on ‘What is Truth’ Tips on conclusion writing Tips on revision What is Truth? (Philosophy essay sample) General guidelines for composing a philosophy essay on ‘What is Truth’ To write a perfect essay, begin with a clear statement of the given inquiry (in this case, on ‘What Is Truth?). The inquiry should be stated. However, it is wise to give a reasonable statement in the first and second paragraph on how you intend on addressing the question and which approach of the question you intend to take. Secondly, state your position and defend your answer. Defend it with reason, arguments, and relevant information. Lastly, identify and formulate the strongest potential objection(s) showing its strength to refute your position. Tips on how to start writing Start by outlining how you want to argue. Your philosophy essay should demonstrate a logical progression of ideas making it easy for the reader to follow. Once your outline is determined, select specific words that will transmit your intentions to the reader. Substantiate your claims whenever you think your critics will not grant them. And when paraphrasing or quoting, always give credit. Indicate your indebtedness for general ideas, specific lines of argument and particular words. How to write an outline It can be challenging to start a paper with an outline primarily. Nonetheless, once one has written a draft, it is relatively easy to go back and outline it. An overview gives the writer a sketch of the paper and aids in work organization. Below is how the outline can be organized. I. Introduction (Include the problem statement and approachesb to be taken) II. Arguments/Reasons Argument/Reason 1 Support your point Argument/Reason 2 Support your point Argument/Reason 3 Support your point III. Strongest challenge(s) to your position IV. Arguments/Reasons showing why the strongest challenge does not make your reason incorrect V. Conclusion How to write a thesis for a philosophy essay on ‘What is Truth’ The sentence or short paragraph that stresses your stance on a particular issue, particularly, the position you will argue for in your paper is the thesis statement. To write a thesis statement, one needs to determine their position. This is done by thoroughly reviewing relevant course materials, evaluating and analyzing arguments on both sides and ultimately developing your take on the issue. It is exigent that you describe your thesis before you continue writing. This is because your thesis guides you throughout the entire writing process- everything you write should somehow contribute to its defense. How to write an introduction The introductory paragraph is the most important paragraph in your essay. It ought to be fifty words long or five sentences minimum. An introductory paragraph is written by first introducing the topic. Second, grab the reader’s attention (a hook). And third, have a solid thesis statement which holds three points you will discuss. Tips on how to write an introduction and thesis When writing an introduction, you need to: Say something unusual Do not repeat the title Ensure the introduction is brief Cite thoroughly but not excessively Refer to a problem or concern your reader might have How to write body paragraphs Naturally, body paragraphs develop the paper’s main idea in a series of paragraphs. To write a body paragraph, the writer’s chosen topic must be explained, described and argued. All main ideas written down in the outline make the body paragraph. Bear in mind; body paragraphs support, prove, and explain your paper’s thesis statement or argumentative claim. Tips on body writing Create an outline (to organize your ideas and maintain your focus on the central topic) Organize your paper so that each paragraph groups together similar ideas and doesn’t mix unrelated topics Conduct research Remember keywords Explain your argument’s significance How to finish a philosophy essay on ‘What is Truth’ One concludes an essay by summarizing their argument and restating their thesis. In the conclusion section, make an effort in convincing the reader that the thesis is established and a cogent argument is offered in its defense. Alternatively put, one finishes a paper by restating the main idea along with the thesis statement, summarizing the essay’s sub-points, and leaving the reader with an interesting final impression. Tips on conclusion writing To conclude your essay correctly, follow the tips below. Summarize the essay’s key points Ask an exasperating question Utilize quotations Call for some action Conclude with a caution Generalize (contrast with different circumstances) Suggest consequences or results Tips on revision Examine your essay’s balance Check your paper’s organization Check your facts (are they all accurate) Check your conclusion (does your conclusion tie the paper together) Utilize spell-check to correct errors What is Truth? (Philosophy Essay Sample) I. Introduction ‘Truth’ has many meanings, yet the most widely recognized definitions allude to a position of being in observance of reality or facts. There exist different paradigms, rules and criteria by which individuals’ critic the truth a statement professes to affirm. The issue is how individuals can be guaranteed that they are in observance of realities or facts when every human mind manipulates, falsifies and perceives what it chooses to interpret see, or hear. Possibly an enhanced description of truth can be an accord of a conclusion by numerous people regarding the realities and facts in question. II. Discussion Truth is unique to an individual. For me, feeling hungry is more truthful than 10+10=20. No truth can objectively be confirmed – factual or otherwise – plus the yardsticks by which humans classify truths are consistently subjective and relative. What people deem as true, whether in art, morality, or science, varies with the existing intellectual current, and is consequently established by social, technological, and cultural yardsticks of that given epoch. Ultimately, humankind is both unique and fallible, and whatever information we uncover, factual or not is revealed by humanity’s’, finite, predetermined mind. The nearest truth is one where we have reached consent because of our social conditioning and related educations. For this reason, truths frequently don’t exchange among cultures. This idea is closely linked to ‘conceptual relativism’ – a far-reaching progression of Kant’s knowledge which asserts while studying a language we discover new ways regarding worldly interpretation, and hence, speaking another language inhabits a separate prejudiced world. I believe our characterization of truth should be increasingly versatile than Descartes, Plato or other philosophers. To me, the pragmatic theory of truth hits home. It affirms that truth is whatever is fitting; if another new idea is more fitting, it becomes truer. This theory is one Nietzsche almost accepted. There being no objective truth frees us to create our truths. In citation to Sartre’s existentialism, individuals aren’t confined by objectivity; instead, the absences of immutable, unending, truths enable us to formulate ‘truth’ for ourselves. I believe ‘Truth’ is personal. Your truth and my truth share no basic pertinence to each other. Since truth is personal and cognitive, it does play a more decisive and unique position in giving life significance; I am liberated to select my truths, and thus, I frame my life. Without cognitive truth, self-determination is non-existent. III. Conclusion So, to the apparent comprehension that the phrase â€Å"truth† is hugely ambiguous, great care should be taken to eliminate ambiguity in arguments concerning truth.

Learning activities Essay Example | Topics and Well Written Essays - 1000 words

Learning activities - Essay Example The Americans public displays of affection are seen as liberated and rude in front of elders of Asian countries like the Philippines. It is in this way that false assumptions are made of cultural differences. While racism seeks to rationally and consciously oust different ethnicities, ethnocentrism is created by enculturation (Patterson 2005). A great disparity occurs because of the presence of ethnocentrism in the minds of individuals. With it comes improper deliverance of health care facilities to members of different races and ethnicities. Health workers, community members and policies are all affected by ethnocentrism which prevents individuals from getting the full benefits of a health care program. Despite all of this, there have been universal standards of right and wrong that are introduced and prevalent in the world today. The ideas of a superior white race during America's colonial times have been replaced with equal systems being created for whites and blacks alike. Thus, with time come change and a greater acceptance of different cultures. 2. There are certain health care jobs that each federal and state government is responsible for providing to the citizens of their country. This includes basic ideas like protecting the health and safety of every individual. The physical and mental health of each citizen has to be recognized and acknowledged through providence of proper food and nutrition along with controlling of diseases and providing for the elderly. But it also includes the measures that must be taken to protect the health of citizens during disasters. This includes providing and realizing the basic health care needs of each individual in a disaster hit area and providing relief medicine and goods accordingly. 3. Don't know 4. Don't know 5. Medicare refers to a social insurance program that is set up by the United States government to provide for the coverage of health insurance to any citizen over the age of sixty five or those who meet the special criteria (Medicare Rights Centre). Operating under a single fund, the doctors and expenses of this insurance program are all funded by the government itself. 6. Medicare is a perfect example of a health policy provided for by a single payer: in this case the government. Thus, living up to the ideals of social liberalism, Medicare provides equally for the patients who fit the required needs. 7. The presence of health care provided according to income is ample proof of an economic liberalism that exists in the United States Module 5 Allied health professionals provide a varied and diverse number of services. The education sought by each of these doctors, the degree of autonomy they have been allowed by the medical establishment that employs them and the regulations that have been set out to control their practices are all varied and different from professional to professional. However, there are a number of similarities between them. Emerging from the same history and evolutionary path, the creation of the autonomy is distinctly similar. Cost effective strategies have forced tremendous

Push and pull factors in Syrian migration Essay Example | Topics and Well Written Essays - 750 words

Push and pull factors in Syrian migration - Essay Example (Mooney, 2014). Mostly, people flee in entire families in order to save their children. The flow of refugees from Syria affects many other states including both the immediate neighbors and the more distanced countries, because the refugees looking for shelter, employment and safety produce considerable impact on their social welfare policy and economy. With the outbreak of the war, forced migration began including people seeking asylum abroad and internally displaced citizens. The scale is rather disturbing, as nearly a half of the entire Syrian population is reported to have migrated; and the numbers of refugees has been persistently growing since 2011. Presently, the number of the emigrants registered in other countries reaches 3,810,574 people, according to the reports of the UN Refugee Agency (UNHCR, 2015); whereas the number of internally displaced citizens is estimated 6.5 million (Nebehay, 2014). It is necessary to mention that not all Syrians have been able to cross the border in order to migrate to other countries: many of them are reported to have difficulties in crossing the border. It is especially relevant for Palestinian refugees living in Syria, who are often deported from the neighboring countries (e.g. Jordan) back to the warring country (Mooney, 2014). However, the flow of the internally displaced doesn’t seize, because people’s lives are endangered both by governmental military forces and â€Å"non-state armed groups† (The Independent International Commission of Inquiry for the Syrian Arab Republic, 2014). The most frequent destinations of the forced migration are the immediate neighbors, Jordan, Turkey, Iraq, Lebanon; other countries to give refuge to Syrians are Egypt, the United States, North African countries and members of the European Union. Particularly, Jordan remains among the most favorable hosting countries for a range of reasons. The influx of

Criminal justice Essay Example | Topics and Well Written Essays - 500 words - 3

Criminal justice - Essay Example Nevertheless, unexpectedly, every single one of these studies was carried out within the period of the Miranda resolution, and none have been repeated afterward. Hence, the entire literature on the impact of the Miranda Act on individuals and law enforcement personnel thus far originates from studies that were carried out during the early years of Miranda (Cassell & Fowles, 1998). Because the more enduring effect of a court resolution is more relevant to academics than its immediate impacts, as expressed by Leo (1996), it is astonishing that no academic has investigated the effect of the Miranda Act in almost three decades. The Miranda Act has been the most contentious and the most condemned case of the Supreme Court in the United States criminal justice (Fridell, 2006). Even though nobody has methodically studied the continuing impacts of Miranda on collective awareness, court cases, or law enforcement methods and behavior, the subject matter of Miranda’s effect is still a ro ot of contention among academics and practitioners (Leo, 1996). Despite the unending debate between liberal and conservative scholars of the Miranda Act, law enforcement personnel have effectively adjusted to the provision of Miranda of ‘pre-interrogation constitutional warnings’ (Leo, 1996, 628) in recent years.

Exploring The Chemistry Of Adhesives Chemistry Essay

Exploring The Chemistry Of Adhesives Chemistry Essay An adhesive is a substance that sticks to the surface of an object such that two surfaces become bonded. A typical home improvement store carries many different adhesives for many different applications..The interaction of molecules is known as intermolecular bonding, or secondary bonding. Primary bonding, also known as intramolecular bonding, is the interaction of atoms within a molecule and includes covalent and polar covalent bonding. Secondary bonding includes dipole-dipole bonding (the interaction of molecules that have a permanent net dipole moment) and hydrogen bonding (an interaction that occurs when a hydrogen atom is bonded to an N, O, or F atom in a molecule). Adhesives cure when the small resin molecules join together to form extremely large molecules known as polymers. For example, one of Some adhesives, such as this wood adhesive, are used only with specific substrates because of the cure time needed to allow for good bonding. The simplest polymer is polyethylene. The mer (basic building block of the polymer) is ethylene, H2 C=CH2. The addition of an initiator (R) causes the formation of the radical RCH2 CH2 . A radical is a species that has an unpaired electron and is very reactive because it seeks the source of electrons. This radical will attach the ethylene mer (the double bond in ethylene is rich in electrons) to start a chain reaction that continues until very large polymer molecules form. This and other forms of polymerization processes are the basis for the formulation of polymers. This process is known as curing when dealing with adhesives. Two criteria must be met in order for a molecule to possess a permanent net dipole moment: (1) an unequal sharing of electrons within the molecule such that one or more intramolecular bonds has a partial positive end and a partial negative end, and (2) a geometry such that the vector sum of the individual dipole moments does not equal zero. The ability of an atom within a molecule to attract electrons is known as electronegativity, a concept proposed by Linus Pauling who established a table of relative electronegativities. In Paulings table, fluorine is the most electronegative element and is given the value of 4.0. The greater the difference in electronegativity between two atoms within a molecule, the larger is the dipole moment in that bond. Because the bond between two atoms having unequal electronegativities has a partial positive end and a partial negative end, it is said to be a polar bond. If the geometry of the molecule is such that the vector sum of all of the dipole moments does not equal zero, then the molecule is polar. The electronegativities for carbon and oxygen are 2.5 and 3.5, respectively; therefore, the carbon-oxygen bond is a polar bond. A carbon dioxide molecule has two carbon-oxygen bonds; however, its geometry is such that the vector sum of the two dipole moments equals zero, and thus carbon dioxide is a nonpolar molecule. The electronegativity of hydrogen is 2.1, thus a hydrogen-oxygen bond would be polar. A water molecule has two hydrogen-oxygen bonds. The geometry of a water molecule (the H-O-H bond angle is 104.5 °) is nonsymmetrical, hence the vector sum of the dipole moments is not equal to zero and water is a polar molecule. Polar molecules will attract other polar molecules because of their net dipole moments. Water molecules, however, have an additional attraction for one another, based on hydrogen bonding. This attraction is so strong that, although water is a small molecule and small molecules tend to be gases, water is a liquid at room temperature. This aspect of the chemistry of water demonstrates that hydrogen bonding is a relatively strong force that can hold molecules together. Two surfaces there must be several types of interaction between the adhesive and both substrates. The first type of interaction is that the adhesive must wet the substrate, that the adhesive must spread itself out into a film that covers the substrate surface. In order for this to happen, the adhesive must have a low enough viscosity so that it will flow. Viscosity is the resistance of a liquid to flow. Water has a low viscosity whereas honey has a high viscosity. Because viscosity is temperature dependent, the application of a cold adhesive to a substrate, or the application of an adhesive to a cold substrate, may result in poor wetting. Another factor that affects wetting is the relative strengths of cohesive forces, and those of adhesive forces. If the cohesive forces among adhesive molecules are weaker than the adhesive forces between the adhesive molecules and the substrate surface, then the adhesive molecules will spread out over the substrate and wet its surface. An adhesive t hat has a relatively low viscosity and is able to wet the substrate surface will flow into any tiny cracks or pores on the substrate surface. Mechanical bonding is one of several ways that an adhesive bonds substrates. All surfaces, except those that are highly polished, have pores. If the adhesive flows into these pores and then polymerizes, a mechanical bond is formed. The interactions of adhesive molecules with substrates are so critical, it makes sense that some adhesives would be more appropriate for a specific substrate than others. Adhesives are designed for specific applications. For example, adhesives known as super glues (cyanoacrylates) are useful around the home in the bonding of common substrates (e.g., dishes, toys, etc.), which can take place in a matter of seconds. Cyanocrylates tend to be brittle thus they are vulnerable to impact and dramatic changes in temperature. To reduce these shortcomings, small amounts of finely ground rubber has been used as filler. The rubber introduces flexibility thus reducing brittleness. In addition, cyanocrylates are attacked by polar solvents. Polar solvents will weaken cured cyanocrylate bonds over time. Therefore, applications involving water, alcohols, or other polar solvents should be avoided. Cyanoacrylates are not appropriate for the bonding of the steel parts of an automobile, because of the environments that the car will be exposed to. Those environments include such things as rain, variations in temperature, exposure to solvents (such as gasoline, oil, and windshield washer solution), ozone, acid rain, salt spray, and ultraviolet light from the Sun. Another example of a special adhesive would be the one used to attach a new rearview mirror in an automobile. Because the cured adhesive in this case will be exposed to wide variations in temperature and to an extremely large amount of ultraviolet light from the Sun for prolonged periods of time, an adhesive formulated specifically for these conditions should be used. Finally, the strength and permanence of the bond formed between adhesive and substrate must be considered when one is selecting an adhesive. Most of the time it is desirable to have maximum strength and permanence; the very common Post-it note, however, is a counterexample. Its adhesive is neither strong nor permanent. Lists of some common types of adhesives and their uses. Because of the different possible substrates and combinations of substrates, and because adhesives are subject to such a range of environmental conditions, it is no wonder that there are so many types of adhesives on the market. However, if one has some knowledge of how adhesives bond to substrates and the types of substrates being bonded, the task of selecting adhesives will not be overwhelming. TYPES OF ADHESIVE NATURAL ADHESIVE Animal glue Casein glue Blood albumen glue Starch and dextrin Natural gums SYNTHETIC ADHESIVE Contact cements Structural adhesives Hot-melt adhesives Pressure-sensitive adhesives Ultraviolet-cured adhesives NATURAL ADHESIVE: Natural adhesives are primarily of animal or vegetable origin. Though the demand for natural products has declined since the mid-20th century, certain of them continue to be used with wood and paper products, particularly in corrugated board, envelopes, bottle labels, book bindings, cartons, furniture, and laminated film and foils. In addition, owing to various environmental regulations, natural adhesives derived from renewable resources are receiving renewed attention. ANIMAL GLUE The term animal glue usually is confined to glues prepared from mammalian collagen, the principal protein constituent of skin, bone, and muscle. When treated with acids, alkalies, or hot water, the normally insoluble collagen slowly becomes soluble. If the original protein is pure and the conversion process is mild, the high-molecular-weight product is called gelatin and may be used for food or photographic products. The lower-molecular-weight material produced by more vigorous processing is normally less pure and darker in colour and is called animal glue. CASEIN GLUE This product is made by dissolving casein, a protein obtained from milk, in an aqueous alkaline solvent. The degree and type of alkali influences product behaviour. In wood bonding, casein glues generally are superior to true animal glues in moisture resistance and aging characteristics. Casein also is used to improve the adhering characteristics of paints and coatings. BLOOD ALBUMEN GLUE Glue of this type is made from serum albumen, a blood component obtainable from either fresh animal blood or dried soluble blood powder to which water has been added. Addition of alkali to albumen-water mixtures improves adhesive properties. A considerable quantity of glue products from blood is used in the plywood industry. STARCH AND DEXTRIN Starch and dextrin are extracted from corn, wheat, potatoes, or rice. They constitute the principal types of vegetable adhesives, which are soluble or dispersible in water and are obtained from plant sources throughout the world. Starch and dextrin glues are used in corrugated board and packaging and as a wallpaper adhesive. NATURAL GUMS Substances known as natural gums, which are extracted from their natural sources, also are used as adhesives. Agar, a marine-plant colloid is extracted by hot water and subsequently frozen for purification. Algin is obtained by digesting seaweed in alkali and precipitating either the calcium salt or alginic acid. Gum arabic is harvested from acacia trees that are artificially wounded to cause the gum to exude. Another exudate is natural rubber latex, which is harvested from Hevea trees. Most gums are used chiefly in water-remoistenable products. SYNTHETIC ADHESIVE:- Although natural adhesives are less expensive to produce, most important adhesives are synthetic. Adhesives based on synthetic resins and rubbers excel in versatility and performance. Synthetics can be produced in a constant supply and at constantly uniform properties. In addition, they can be modified in many ways and are often combined to obtain the best characteristics for a particular application. The polymers used in synthetic adhesives fall into two general categories-thermoplastics and thermosets. Thermoplastics provide strong, durable adhesion at normal temperatures, and they can be softened for application by heating without undergoing degradation. Thermoplastic resins employed in adhesives include nitrocellulose, polyvinyl acetate, vinyl acetate-ethylene copolymer, polyethylene, polypropylene, polyamides, polyesters, acrylics, and cyanoacrylics. CONTACT ADHESIVE Contact adhesives or cements are usually based on solvent solutions of neoprene. They are so named because they are usually applied to both surfaces to be bonded. Following evaporation of the solvent, the two surfaces may be joined to form a strong bond with high resistance to shearing forces. Contact cements are used extensively in the assembly of automotive parts, furniture, leather goods, and decorative laminates. They are effective in the bonding of plastics. STRUCTURAL ADHESIVE Structural adhesives are adhesives that generally exhibit good load-carrying capability, long-term durability, and resistance to heat, solvents, and fatigue. Ninety-five percent of all structural adhesives employed in original equipment manufacture fall into six structural-adhesive families: (1) epoxies, which exhibit high strength and good temperature and solvent resistance, (2) polyurethanes, which are flexible, have good peeling characteristics, and are resistant to shock and fatigue, (3) acrylics, a versatile adhesive family that bonds to oily parts, cures quickly, and has good overall properties, (4) anaerobics, or surface-activated acrylics, which are good for bonding threaded metal parts and cylindrical shapes, (5) cyanoacrylates, which bond quickly to plastic and rubber but have limited temperature and moisture resistance, and (6) silicones, which are flexible, weather well out-of-doors, and provide good sealing properties. Each of these families can be modified to provide ad hesives that have a range of physical and mechanical properties, cure systems, and application techniques. HOT-MELT ADHESIVE Hot-melt adhesives are employed in many nonstructural applications. Based on thermoplastic resins, which melt at elevated temperatures without degrading, these adhesives are applied as hot liquids to the adherend. Commonly used polymers include polyamides, polyesters, ethylene-vinyl acetate, polyurethanes, and a variety of block copolymers and elastomers such as butyl rubber, ethylene-propylene copolymer, and styrene-butadiene rubber. PRESSURE SENSETIVE ADHESIVE Pressure-sensitive adhesives, or PSAs, represent a large industrial and commercial market in the form of adhesive tapes and films directed toward packaging, mounting and fastening, masking, and electrical and surgical applications. PSAs are capable of holding adherends together when the surfaces are mated under briefly applied pressure at room temperature TYPES OF ADHESIVES Adhesive Type Sources/Properties Common Uses Animal glue Obtained from animal byproducts such as bones, blood, and hooves Binding of abrasives in sandpaper and other grinding materials Casein Main protein in milk Labels on beer bottles that do not come off in ice water, yet are recyclable Starch From corn and maize Corrugated cardboard bonding Natural rubber Not sticky enoughby itself but is used as an additive in other adhesives Self-adhesive envelopes and other pressure-sensitive adhesives; adhesives that bond to substrates on contact (like tapes) Butyl rubber/isobutylene It is elastomeric-it stretches Additive for hot-melt adhesives, window sealants, and pressure-sensitive adhesives Amino resins Water-soluble adhesives Bonding of layers in plywood and the bonding of particles in particle board Polyurethane A flexible adhesive Bonding soles to the bodies of shoes; also used in food packaging Polyvinyl acetate Common whiteglue Book bindings and labels Polyolefin/ethylene copolymer No solvents involved Hot melts Acrylates or anaerobic adhesives Cure when air is removed Adhesive used to keep nuts tight on bolts, such as those within ATMs and heavy machinery Silicone Both an adhesive and a sealant and only common adhesive that is based on silicon rather than carbon Bathtub and shower sealants; also many car applications, such as oil pans and head gaskets Uses of Adhesives:- The exact combination of reasons will vary from case to case, but advantages should be sought in the following areas:  ·Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Increased production speed. In comparison with other fabrication methods, adhesive assembly is essentially fast. Even if curing is required, this can often be accommodated off line, or combined with other processing stages such as paint curing.  ·Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Wider material selection. In contrast to welding, adhesives allow a wide freedom of choice during material specification. It is possible to mix and match material combinations to suit product function and save production costs in ways which have been impossible in the past. Traditional materials may be combined with new metal alloys, plastics, composites and ceramics to give distinct product advantages. Absorbing the full potential of this new freedom is perhaps one of the biggest challenges in finding significant market opportunities.  ·Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Design for manufacture. Adhesive assembly offers significant cost savings if material costs can be reduced and production operations can be simplified. There is sample evidence that this can be the case if the design and manufacturing functions co-operate to design or redesign the product with manufacturing in mind. New approaches can be taken to the manufacture of sub components, and castings may be combined with extrusions, sheet components and parts produced in a variety of other ways.  ·Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Better production sequences. Traditional assembly methods such as welding impose fairly rigid sequences during production, and frequently demand intermediate processing to remove contamination or rectify distortion. Bottlenecks can be removed, unnecessary operations can be eliminated, and work in progress can be reduced.  ·Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Low capital costs. Many adhesive operations involve manual application and the use of adhesive packages which have built in applicators. Even when mechanised or automated application is justified for high volume work, the equipment is usually lighter than would be used for welding.  ·Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Low production costs. This is a source of significant confusion Costs per tube of some adhesives may be high, but this should not be confused with all in production costs or cost per product. Cost comparisons should be based on the costs of the whole joining process, including plant, preparation and other pre-assembly costs, production and rectification expenses. All in cost assessments of this type provide a basis for accurate comparisons, and adhesive assembly may often give significant benefits. Advantages of Using Adhesives  ·Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Dissimilar materials can be joined.  ·Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  The bond is continuous.  ·Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Stronger and stiffer structures can be designed.  ·Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  On loading there is a more uniform stress distribution (Figure 2).  ·Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Local stress concentrations are avoided.  ·Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Porous materials can be bonded.  ·Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Adhesives prevent catalytic corrosion.  ·Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Adhesives seal and join in one process.  ·Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  No finishing costs.  ·Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Improved fatigue resistance.  ·Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Vibration damping.  ·Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Reduced weight and part count.  ·Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Large areas can be bonded.  ·Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Small areas can be bonded accurately.  ·Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Fast or slow curing systems available.  ·Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Easy to combine with other fastening methods.  ·Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Easily automated/mechanised. Figure 2.  Stress distributions in a riveted joint and an adhesively bonded joint. Note areas of high stress concentration in the riveted joint. All these advantages may be translated into economic advantages: improved design, easier assembly, lighter weight (inertia overcome at lower energy expenditure) and longer life in service. Limitations of Using Adhesives  ·Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚     Not as strong as metals.  ·Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Increasing the service temperature decreases the bond strength.  ·Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Short term handle ability is poor.  ·Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Bonded structures are usually difficult to dismantle for in service repair.  ·Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Need to prepare the surface.  ·Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Environmental resistance depends on the integrity of the adhesive.  ·Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Need to ensure wetting.  ·Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Un-familiar process controls.  ·Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Health and safety responsibility. Manufacture of Adhesive CONSTRUCTION CHEMICALS:- Nelion Exports has recently forayed into the supplies of construction chemicals from one of the most reputed company with global acquaintance. The products under this category include applications for Waterproofing, Repairing, Grouting, Gunniting, Bonding, Plastering, Flooring, Curing, Concreting Expansion joints.   Of the 188 products developed, to name a few, the exclusive range of products include Sacrifical Anodes, Heat Insulating Coating, Fire Retardants, Anti Freezing Admixtures, Antiwashout Admixtures, Corrosion Inhibitors, PU Coatings, Hydrophilic Sealants, Auto Suction Crack Fillers, Aqua Reactive Leakage Sealing Liquid, Vapour barrier coating for the it industry, Cemetetious Floor Hardner.   Tailor made construction chemicals are developed bearing in mind the application desired.   CYNOCRYLATE ADHESIVE POLYFIX  ® Cyanocrylate Adhesive are single component instant curing solvent free adhesives. They are quick and easy to apply and do not require any mixing or heating before the use. In order to achieve higher performance, only application of contact pressure is required. The Cyanocrylate Adhesive delivers best performance when applied as a thin film between two surfaces. TILE ADHESIVE The tile adhesive is mainly comprised of cement making it ideal for the fixing of tiles on the external floor and internal walls. Also well suited for fixing most of the natural stones, the ceramic tile adhesive is available in HDPE packets containing 20 kg of tile adhesive. These should be used within 30 minutes after being mixed with water so as for better result. MALTO DEXTRIN Our optimum quality of Malto Dextrin is formulated in the hydrolysis of starch. This intermediate of starch and glucose, is hydrolyzed by Bacterial alpha Amylase and further conversation to get the desired DE which ranges 4 to 30. This can be further refined by means of clarification, carbon treatment and ion exchange followed by spray drying to a moisture level of 3% to 5%. LIQUID SEALANT This single component system is available in packings of different sizes such as 50gm, 100gm, 200gm and 500gm. These V-TITE Strong Liquid Sealants are totally non toxic and are resistant to corrosion and water. These sealants prevent corrosion of the surface and increase the life of the material. They provide strong adhesion to the surface and can also work on alloys and uneven surfaces.   MALTODEXTRIN Maltodextrin is a starch hydrolysis product ranging up to 20 DE. The main characteristic of this carbohydrate is that it provides body to a food product without appreciably increasing the sweetness while retaining the calorific value. Another characteristic of Maltodextrin subject to medical confirmation is that this carbohydrate is more easily digested and more easily tolerated by the diabetic persons. It is aloes used as base in preparation of food products such as health drinking, soups Milk shakes etc.   YELLOW DEXTRIN POWDER We present to our clients, quality assured yellow dextrin powder that is widely applicable in the production of adhesives, emulsions, firecrackers and other industrial supply products. Their inherent quality of being easily soluble in water and their binding qualities makes them extremely popular for the aforementioned. Yellow dextrine provided by us possesses the following features: à ¢Ã¢â€š ¬Ã‚ ¢ Low viscosity à ¢Ã¢â€š ¬Ã‚ ¢ Fast drying à ¢Ã¢â€š ¬Ã‚ ¢ It is converted form of the treated starches à ¢Ã¢â€š ¬Ã‚ ¢ Completely soluble in cold water PASTING GUM The range of pasting gum manufactured by us is widely catered in many industries fir various purposes. It enhances an enhanced penetration for deeper fiber tearing bonds which have the least stack cure time. These are also known to increase the dry strength measured as per the pin adhesion test, edge crush test and box crush test. If the gum is dried within the expected time it leads to great speeds and higher production output. . CRUSHER BACKING COMPOUNDS We offer a wide range of crusher backing compounds that are 100% solid epoxy compound, used for backing wear liners in cone and gyratory crushers. These are highly compressive and impact strength in nature that facilitates heavy duty crushing. In addition, our range of crusher backing compound is in great demand because of following features. COLD VULCANISING ADHESIVE Our cold vulcanizing adhesives are manufactured based on the latest German Know how and using imported raw materials. These adhesives are used in jointing conveyor belts and bonding rubber to metal surfaces. They are available in fire retardant and heat resistant grades also.   HIGHLY EFFECTIVE TILE ADHESIVE POWDER Conpro TA-1 is a polymer modified cement based dry power. This construction chemical is mixed with water to make workable mortar which is highly suitable for fixing of Tiles over cementitious surfaces. SILICONE ADHESIVE Pressure sensitive adhesives: Dow Corning Q2-7406 Adhesives (Silicone Adhesive) Features: à ¢Ã¢â€š ¬Ã‚ ¢ Excellent high-temperature properties à ¢Ã¢â€š ¬Ã‚ ¢ Adhesion to 288 °C (550 °F) à ¢Ã¢â€š ¬Ã‚ ¢ Food-contact capability Composition: à ¢Ã¢â€š ¬Ã‚ ¢ Polydimethylsiloxane gum resin dispersion; high-viscosity liquid   Applications: à ¢Ã¢â€š ¬Ã‚ ¢ General purpose adhesive   à ¢Ã¢â€š ¬Ã‚ ¢ Splicing plating tapes   Typical Properties: Specification Writers: These values are not intended for use in preparing specifications. Please contact your local Dow Corning sales representative prior to writing specifications on this product.