The Role of the Government Essay Example | Topics and Well Written Essays - 250 words

The Role of the Government - Essay Example In 2010, the US government has made affordable care Act. In this plan, the government has made comprehensive reforms for health care which will be implemented for four years. Some of these reforms include 50% discount for the senior citizens on buying the medicine, the age of young adults is increased to 26 years, and they are eligible for their parent’s medical plan up to this age. Around 4 million businesses that are small in scale, tax credit is eligible for them so that they can provide medical benefits for their employees (Healthcare, 2012). The US government, healthcare providers, and the employers should work hard to make sure that the health care is accessible to every person. Incentive should be given to the providers so that health services are expanded (Pomerance, 2011). Pomerance, D. (2011). Access to Healthcare: The Right of the People. Retrieved January 4, 2012, from www.healthmgttech.com:

Peru Research Paper Essay Example for Free

Peru Research Paper Essay Madison Spence 17 February 2013 Spanish 2312 Professor Elsa Coronado-Salinas Santa Rosa de Lima The country of Peru is home to many holidays and festivals each year. From the New Year’s Day celebration to the Christmas day celebration, Peru has set aside an abundance of days to observe the country’s many historic events. A very popular holiday in the country is Santa Rosa de Lima which takes place each year on August 30. The holiday dates back to the 17th century and celebrates the death of the patroness of Lima, Santa Rosa. Santa Rosa was born on April 20, 1586 by the name of Isabel, but was later nick-named Rosa because of her looks and her rosy cheeks. She spent a majority of her childhood in the small town of Quive, in the hills of Lima. As Rosa grew up, she became extremely religious and started practicing very extreme forms of religion. She grew up to be a very very beautiful woman, but she came to resent her looks. She did everything to ‘undo’ her beauty. She fasted herself, cut her hair, and wore a thorn crown to divert attention away from her beautiful looks and towards God. Rosa wanted to join a monastery but her family was too poor to afford it so she moved away from her family and into a cottage she built herself. Rosa’s days consisted of praying and feeding and caring for the sick and poor people in her town. She sold flowers and needlework to support herself and her family. At the age of 20, Rosa was let into the â€Å"Third Order† without having to pay for it. Her religious practices took on a new extreme as she gave up all normal food and lived off of bread and water as well as herbs and juices from plants that she grew in her own garden. She constantly wore a metal crown around her head and an iron chain around her waist. After keeping up with this behavior for fourteen years, Rosa died at the young age of 31 on August 24, 1617. She was worshipped by so many people that all of the religious groups and public authorities attended her funeral. She was originally buried at the Dominican Convent but her remains were soon moved to the Church of Santo Domingo. She was later named the first saint in the New World by Pope Clemente X. Her shrine is still located inside the St. Dominic Convent in Lima. The holiday is a very celebrated day across the country, but has more of an emphasis in the city of Santa Rosa de Quives which lies in the Lima Highlands. Worshippers group together in a shelter in the middle of the city and is known as a day of feast in Peru. It is also tradition to drop a letter of good will into the tree that Santa Rosa tossed her key. Even though she died on August 24, her death is celebrated by feasting on August 30 because a Saint was already celebrated on the day of her actual death Easy, Lima, ed. Santa Rosa De Lima. Lima City Travel Guide. LimaEasy SAC, 03/009/2011. Web. 28 Jun 2012. http://www.limaeasy.com/index.php Peru Celebrates Santa Rosa de Lima. A Global World. A Global World, 2012. Web. 28 Jun 2012. .

Effects of advertising in hospitals

Effects of advertising in hospitals Hospitals are basically perceived to be organisations that provide essential medical services to people from various social segments. They are associated with medical ethics, which traditionally prohibit doctors from advertising their services.  [1]  Whilst hospital advertising is a common feature of modern society, it is perceived favourably only when it attempts to provide important information and not when it plainly engages in attracting clients for commercial purposes.  [2]   Hospital advertising should thus be carefully conducted to ensure that the public feel that such advertising provides needed information and is not meant to entice people to come to the hospital in order to improve its revenues and profits. People in the UAE will appreciate hospitals that provide useful information about their services and other medical issues. 2. Hospital Ads increase Costs Whilst advertising is an essential part of modern day commercial activity, it is mainly perceived to be an expensive tool that is associated with glamour and used to attract new customers by business organisations.  [3]  Whilst hospitals also operate commercially and do need to be profitable to expand their operations and meet stakeholder needs, they are expected to fulfil the medical needs of different social segments and people by and large expect medical services to be provided at economic and affordable rates.  [4]  Extensive advertising by hospitals can thus easily create an impression of such an institution being more interested in commercial benefits than in providing important medical services to people in need. Such advertising should thus be done carefully in order to ensure that wrong or negative perceptions are not created in the minds of the public.  [5]   With the majority of people in the UK being expatriates, they are likely to be tolerant of hospital advertising, even as some of them may feel such advertising to be unnecessary expenditure. 3. I donà ¢Ãƒ ¢Ã¢â‚¬Å¡Ã‚ ¬Ãƒ ¢Ã¢â‚¬Å¾Ã‚ ¢t trust Hospitals that Advertise Such emotions essentially arise from people who think all medical and associated activities to be service oriented and noble in nature.  [6]  They look down upon medical professionals and institutions that appear to be using their skills and their professional capacities and abilities for personal or organisational financial benefit.  [7]  Whilst healthcare and its associated activities continue to be concerned with the provisioning of services that benefit humans, the altruistic offering of such services is an anachronism in modern neoliberal society.  [8]  Although the majority of healthcare institutions and indeed many of healthcare customers associate medical services with profitable professional or organisational activity, some conservative and traditional individuals think poorly of healthcare associations that are associated, directly or indirectly, with the soliciting of customers. Such people are likely to distrust hospitals that advertise their products and serv ices.  [9]   Whilst the expatriates in the UAE may well adopt a tolerant and even appreciative view of hospital advertising, traditional members of UAEà ¢Ãƒ ¢Ã¢â‚¬Å¡Ã‚ ¬Ãƒ ¢Ã¢â‚¬Å¾Ã‚ ¢s conservative society may react with distrust to hospital advertising. 4. Ads are useful in Choosing Hospitals Much of contemporary hospital advertising is conducted by expert advertising people who understand social sensibilities and perceptions about medical services and take care to ensure that hospital advertising provides important information and messages without appearing to be commercial in nature.  [10]  Hospital advertising often deals with services provided by such institutions in different areas and particularly in their areas of specialisation like maternity care, cardiac health or oncology.  [11]  Such advertising plays an extremely useful role and helps prospective users with useful and relevant information.  [12]   With education and literacy rates increasing steadily in the UAE and the region having a significant proportion of expatriates, information about hospital services will be welcome and is likely to be greatly appreciated. 5. Hospital Ads often exploit peopleà ¢Ãƒ ¢Ã¢â‚¬Å¡Ã‚ ¬Ãƒ ¢Ã¢â‚¬Å¾Ã‚ ¢s anxieties Hospital advertising by and large is informative and encourages people otherwise to engage in timely checkups for diseases like cancer and diabetics as well as to check for hypertension and other conditions associated with cardiac health.  [13]  Exploitation of anxieties is far more associated with the life and medical insurance sectors rather than with hospitals. Very few people in the UAE will be disturbed on account of hospital advertising exploiting their anxieties. 6. Hospital Ads make people aware of health related issues The overwhelming majority of hospital advertising, directly or indirectly, informs people about different health related issues.  [14]  Even direct advertising about the services provided by healthcare organisations is essentially concerned with health and provides information about it and associated issues.  [15]  A large portion of hospital advertising, irrespective of use of media channels, essentially concerns information about health.  [16]  The provisioning of such information is one of the biggest benefits of healthcare and hospital advertising. People in the UAE will surely appreciate such information and use it for their personal medical and health associated benefits. Section 2 Advertising for healthcare in the U.A.E Healthcare is an important activity in the UAE, particularly in the urban concentrations of Dubai and Abu Dhabi. The quality of healthcare is also high and is accepted to generally be equal to that available in Western Europe and the USA, except for highly specialised medical and surgical services. With Dubaià ¢Ãƒ ¢Ã¢â‚¬Å¡Ã‚ ¬Ãƒ ¢Ã¢â‚¬Å¾Ã‚ ¢s population being small and being serviced by numerous medical facilities in the public and private sector, advertising is routine and common, especially so for organisations in the private sector.  [17]   Such advertising is carried out through various media channels like billboards, print advertising, digital signage and flyers.  [18]  Healthcare advertising targets specific market segments and communicates the unique selling points of various institutions in the sector to consumers.  [19]  Apart from advertising through regular channels, healthcare organisations in the UAE make significant use of PR that works towards developing workable and sustainable communication solutions for individual organisations.  [20]   The UAE also has a number of healthcare publications that provide information on different aspects of health and provide a forum for healthcare advertising.  [21]  Many healthcare organisations in the UAE have well developed online presence and informative websites, even though online commerce is not commonly used by these organisations.  [22]   Recent months have witnessed a growing concern in the region about protecting citizens and residents from unethical advertising by healthcare organisations.  [23]  Authorities are clamping down on advertisements that are targeted at vulnerable customers. Guides on advertising have also been released outlining practices that are considered to be unacceptable and could attract sanctions for breach of code.  [24]   Section 3 Exit and Entry Barriers All business sectors are characterised by entry and exit barriers. The barriers to entry represent hurdles or obstacles that prevent or create difficulties for business organisations to enter a particular sector or area of activity.  [25]  Barriers to exit on the other hand comprise of the numerous difficulties that organisations may face in withdrawing from a business sector or in closing down a business.  [26]  The healthcare sector in the UAE is likely to have numerous barriers to entry as well as to exit. Five such potential entry and exit barriers are detailed below. One of the most important barriers to entry to the sector is likely to be the cost of establishing a new healthcare establishment. The UAE is one of the richest areas in the world and is experiencing inflation. The cost of a new healthcare institution is likely to be expensive and beyond the reach of many organisations. Most healthcare institutions require sophisticated and modern equipment. With medical equipment not being manufactured in the Emirates, all such equipment will have to be ordered and purchased from organisations in different countries. With such equipment being manufactured by a range of organisations in the advanced countries, efficient procurement is likely to be a challenging task. New healthcare organisations can also be expected to face difficulties in obtaining specialists for provisioning of healthcare services to customers. The majority of such specialists will have to be attracted from different countries, mainly from the west and from the Indian subcontinent. Apart from scarcity of medical specialists, the UAE also has a shortage of local paramedical staff like physiotherapists and nurses. Arranging for proper individuals to handle these functions can also prove to be a challenging task. Last but not least the issue of arranging for proper housing of healthcare facilities is also likely to be difficult. With the UAE being one of the most expensive real estate markets in the world, obtaining appropriate land and buildings for the healthcare facility could be a difficult task. The preceding paragraph lists five barriers to entry for healthcare organisations. Healthcare institutions that wish to close down their operations and exit from the market could also face different types of exit barriers. Some organisations may be popular for the quality of their services and their loyal clientele. Such customers could become very disturbed on hearing the news of closure and make efforts to persuade the organisational management to desist from taking such actions. Healthcare organisations that have taken loans from financial institutions and are in debt may face objections from their financiers in closing down operations. Other healthcare organisations who want to sell their operations could again face difficulties in locating appropriate buyers who are willing to offer suitable prices. The organisational staff of healthcare institutions could resist closure because of the threat to their jobs and livelihood. Finally healthcare organisations might face resistance from governmental and political authorities, who may think that such a closure could affect the lives and wellbeing of people. Section 4 Application of BCG Matrix The BCG matrix is a strategic tool that helps organisations in classifying their business units by virtue of their potential to add to organisational wellbeing and competitive advantage.  [27]   Business units are, with the BCG matrix, segregated into four cells, namely cash cows, stars, dogs and others.  [28]  Cash cows represent businesses that have good market share but low growth potential. Such products are the mainstays of corporations and are likely to be profitable and should thus be maintained. Surgery can be considered to be a member of this category. Stars are products or services that have high growth potential, high market share and need to be supported with reinvestment. An imaging centre can be considered to be a star. Dogs are businesses that are distinguished by low growth potential and market share. Businesses are usually started to be stars but some of them turn out to be unsuccessful and fall into the category of dogs. Such businesses need to be closed as soon as possible. An expensive CAT scan facility that has now become obsolete and is not drawing customers can be considered to be a dog. Business units of indeterminate potential and low market share are generally placed in the category of others. The potential for an ambulatory-surgery service could be very strong even though it may not be providing good returns. Such a service can turn either into a star or into a dog with time. The application of the BG matrix to a healthcare institution is provided below: High Low High Stars Others Low Cash Cow Dogs Application of GE Matrix The GE matrix was developed to overcome the problems commonly associated with the BCG Matrix like lack of plausible business information and its focus on commodities.  [29]  The GE screen has a 3X3 matrix that includes a medium category, uses industry attractiveness rather than market growth and substitutes the market share element of the BCG matrix with competitive position.  [30]  Book on strategic marketing The GE Matrix for a healthcare institution is provided below. Market attractiveness is on the vertical axis and competitive position is on the horizontal axis. Strong Average Weak High Oncology Surgery Radiology Med Cardiac Care Orthopaedics Pathology Low Dental care X Ray Medical Stores Nine functions of a healthcare institution have been graded with the use of the GE matrix in terms of market attractiveness on the vertical scale and competitiveness on the horizontal scale. A certain amount of approximation and estimation has been applied because of the compulsion of putting only one unit in a box. The organisation has special skills, including the services of high quality specialists in oncology, cardiac care, and surgery and should reinforce these functions with appropriate investments in equipment, staffing and resources. The three squares on the right hand bottom of the matrix represent functions that are commonly available and do not tangibly add to the competitive position or the market attractiveness of the organisation. These functions are however required and should be carefully consolidated. The three other functions, namely dental care, orthopaedics and radiology have strengths either market attraction or in competitiveness and should be selectively and c arefully strengthened.

Philosphy of Special Education :: essays research papers

Philosophy of Special Education I have known that I have wanted to become a special education teacher for almost three years. Over those three years I did lots of hands on experience with special education students. This past semester though I learned more in a semester about special education than I have in the past two and half years. Intro to Exceptional has taught me a lot of good information about laws, rules, and regulations of special education. I believe that inclusion is necessary for a child to prosper in society. I think that it is a great learning experience for both the special education student and their peers in the class. I think they both can learn a lot from each other. I also believe though if the student has a severe enough problem where learning in a regular setting would not benefit them I believe they should be placed in a setting where learning is most beneficial. Inclusion is a very good thing when it is used right where both the special education student and their peers can both learn from each other and still not be distracted from their studies. Being in Intro to Exceptional this semester and being a teacher?s assistant was a great experience. This class really helped me understand the students better. For example, in class we talked about the reward system with students. One student in my class had a hard time staying focused and getting his homework done. He always worked with me so I set up a deal with the teacher and if he finished his workbook by the time I was done with TA then he and I could have a game day. After that reward was set he did great.

“On the Sidewalk Bleeding” by Evan Hunter Essay

In the short story â€Å"On the Sidewalk Bleeding† by Evan Hunter, we learn that the main character of the story, Andy, is struggling to remove his jacket while he lay in an alley bleeding. We also learned that it was very painful for Andy to move, let alone take off the silk jacket, but he did so anyway. The jacket he wore symbolized his belonging to a city gang called The Royals. Andy wanted to remove his jacket in his last moments because he did not want people to think of him as being just another member of The Royals; he wanted to be remembered as Andy. Andy did not want to be portrayed as simply another young teenager who was caught up in city gang violence, but as himself; and so he tried to remove it. Andy knew that if he died, he would no longer be a Royal, but just simply Andy. While lying in the alleyway, Andy realized that the only reason a member of The Guardians, their opposing gang, stabbed him was because of his purple silk jacket that had the words â€Å"The Royals† stitched to the back of it. The words of his attacker continuously repeated in his mind; â€Å"That’s for you Royal!† Andy knew that the knife that cut through him did not hate Andy, but hated the jacket. Andy realized that the title of being a Royal was no longer as important to him as it once was. The jacket he had once worn with pride had meant nothing to him, and was the cause of the stabbing that occurred. Andy wondered why he thought the fights, the jumps and the purple jacket were once so important to him. While he was dying, he finally realized that being a Royal was not worth it because he had just wasted his time. Andy suddenly felt as though he had never done anything, seen anything or been anywhere. Although it was painful for Andy to remove the jacket, he did so in his last moments because he had realized how stupid being part of a gang was. Andy struggled to remove his jacket from his backside because he no longer wanted to be part of gang violence. Andy did not want to be a Royal.

Linden Hills and the Struggles That Come with I

There are three ways Luther Nedeed is simultaneously a positive and negative role model for young men who represent the ages of Willie and Lester. First, Luther Nedeed believes in the importance of family but while doing so, he destroys many people, especially his wife and son. This is important because it shows that people can feel a certain way, but in the end, actions speak louder than words. Second, Luther Nedeed inspires hope and shows that the American dream is possible but while achieving this dream, it causes some people to sell themselves out.This is significant because it shows that if the prize to achieve the dream is the loss of one’s soul or compromise of one’s standards, the price is too high to pay. Third, Nedeed wants to preserve the integrity and value of Linden Hills but the power he holds goes to his head and he begins to care more about himself than others. This is relevant because life holds the most meaning and opportunity for personal satisfaction in the connections people make with one another and without those, the missing human element will destroy the individuals that choose to turn their backs on society, and therefore, humanity itself.Luther Nedeed believes in the importance of family but while doing so, he destroys many people, especially his wife and son. Luther shows us that he believes in this because he is upholding the Nedeed tradition of working to take care of Linden Hills and creating offspring to take over for him when he passes away. Luther also shows us his belief in family when he thinks about how lonely he is on Christmas and wishes his wife was there with him enjoying the holiday and everything that comes with it.This makes Luther a positive role model because young men who represent the ages of Willie and Lester need to know that family is important. Family will always be there for you, and if you don’t keep them around, you’re going to face some difficult situations later in life without much help. Even though Luther believes family is important, he contradicts himself by destroying people, especially his wife and son. When his son was born, he was light-skinned so he banished him and his wife into the basement where his son would die of starvation.He also ruined Laurel Dumont after her husband left her by telling her that her lease was no longer valid and she had to leave. As a result, Laurel commits suicide by jumping into an empty swimming pool. This is the negative side of this coin. Young men such as Willie and Lester do not need to see people ruining other people’s lives. They need to realize that what they say and preach should be how they act. Unfortunately, Luther fails to do that. Luther Nedeed inspires hope and shows that the American dream is possible.Linden Hills is an affluent black community where many people strive to live because of its fame and what it immediately does to your status once you move in. The Nedeed family started from scratch, one of them with just a cardboard suitcase and a dream, another one who poured cement for numerous foundations, and another who gambled every dime to keep the community afloat during the Depression. Young men who represent the ages of Wilie and Lester need to know that if you work hard enough, the American dream is achievable.It shows them that you must work hard and if you work hard enough, your opportunity may come one day. However, the American dream will cause some people to sell themselves out. By creating Linden Hills and maintaining it, Luther Nedeed has created monsters in the people who will do anything and everything they can to rise to fame and live in Linden Hills. For example, Lester’s sister, who idolizes Eleanor Roosevelt and Diane Ross, and who had enrolled in black history classes in college, now employs bleaching cream and hair relaxer.Her dream is to have a good marriage in Linden Hills. Maxwell Smith, who is a high-ranking executive at General Motors, has achieved perfect physical control of himself and the environment around him. He says that he spends every waking moment trying to be no color at all. This makes Luther a negative role model because people are foregoing their moral standards and values. They are giving everything up to gain that status and young men such as Willie and Lester need to know that the price for that is too high to pay.Luther Nedeed wants to preserve the integrity and value of Linden Hills. He tries to preserve the integrity by writing leases that are good for one thousand years and a day, which will preserve the family tradition for a long time. He tries to protect his wealth and inheritance by working to make Linden Hills better and by making sure that a lease can only be passed down to one’s children or sold to another black family. This is important for young men who represent the age of Willie and Lester to see because it shows one’s loyalty and sense of pride to something.In this case, for Luther, it’s Linden Hills. For someone else, it may be their child, their house, their car, or anything else that they hold true to their heart and love. People need to be loyal to certain things in life and must do everything they can to preserve traditions and values. However, the negative side of Luther comes out becausehis power goes to head and he begins to care more about himself than others. For example, he doesn’t care what type of wife he marries and has a child with.He selects one who he feels will produce a good offspring, bears a child with her, and then has no sexual contact with her thereafter. He also opposes a low-income housing project planned for Putney Wayne, which is a neighboring black ghetto and proposes to join forces with the racist Wayne County Citizens Alliance so property values would not decline. Although this would help black people, Luther is against it because all he cares about is himself and what he loves.People such as Willie and L ester need to recognize this and know that you have to balance what you love and your feelings for others and society. You cannot turn your back on society and mankind because all you care about is yourself and your future. Those who represent the ages of Willie and Lester need to realize that life holds the most meaning and opportunity for personal satisfaction in the connections people make with one another and without those, the missing human element will destroy the individuals that choose to turn their backs on society, and therefore, humanity itself.Luther’s actions eventually did come back to haunt him in the end, specifically his decision to banish his wife and son into the basement. Willa eventually comes up due to an accidental unlocking of the basement door bolt and when she does, a struggle ensues and the house along with everything and everyone inside of it burns to death. All of these actions and decisions show that there are different ways Luther Nedeed is simu ltaneously a positive and negative role model for young men who represent the ages of Willie and Lester.First, Luther Nedeed believes in the importance of family but while doing so, he destroys many people, especially his wife and son. This is important because it shows that people can feel a certain way, but in the end, actions speak louder than words. Second, Luther Nedeed inspires hope and shows that the American dream is possible but while achieving this dream, it causes some people to sell themselves out. This is significant because it shows that if the prize to achieve the dream is the loss of one’s soul or compromise of one’s standards, the price is too high to pay.Third, Nedeed wants to preserve the integrity and value of Linden Hills but the power he holds goes to his head and he begins to care more about himself than others. This is relevant because life holds the most meaning and opportunity for personal satisfaction in the connections people make with one a nother and without those, the missing human element will destroy the individuals that choose to turn their backs on society, and therefore, humanity itself.

Philosophers essays

Philosophers essays A Comparison of Classic And Contemporary Philosophers Why is it so important that young children in our society receive a good education? The answer to that question is very simple; because they are our future. The old saying the youth of today are the leaders off tomorrow holds more truth than many people realize. By giving children a good start at an early age we are only helping ourselves as well as the children. A good example of this is can be seen in our society. By the time a teacher in our society retires from his or her position their students will have made it out into the real world and taken jobs. This new generation will be the ones to make the decisions about laws such as Social Security, and Medicaid. The students will be able to turn these programs around and make them more beneficial to their recipients. These teachers who are now retired will be the ones who are collecting Social Security and reaping the benefits of the childrens solid education. The idea of educating the youth is not even close to a new idea . Philosophers such as Jean Jacques Rousseau in the seventeen hundreds and even farther back than that to the time of Plato in three hundred eighty six B.C. and after. Both of these great men shared similar ideas on how children should be taught so that they can get the most out of their education. Though educational philosophy dates back thousands of years, there are still many great thinkers who are revolutionizing teaching with their philosophies today. In the later part of the twentieth century there was also Paulo Friere who is considered by some to be the greatest thinker of his time and also Maxine Greene who has also greatly changed education in todays society. Thanks to these great minds along with many others, modern day education was revolutionized. Many of the teaching techniques and ideals that are practiced in the classroom today originated from these philosop...

Equivalence Point Definition

Equivalence Point Definition The equivalence point is a chemistry term youll encounter when you do a titration. However, it technically applies to any acid-base or neutralization reaction. Heres its definition and a look at methods used to identify it. Equivalence Point Definition The equivalence point is the point in a titration where the amount of titrant added is enough to completely neutralize the analyte solution. The moles of titrant (standard solution) equal the moles of the solution with unknown concentration. This is also known as the stoichiometric point because it is where the moles of acid are equal to the amount needed to neutralize the equivalent moles of base. Note this does not necessarily mean the acid to base ratio is 1:1. The ratio is determined by the balanced acid-base chemical equation. The equivalence point is not the same as the endpoint of a titration. The endpoint refers to the point at which an indicator changes color. More often than not, the color change occurs after the equivalence point has already been reached. Using the endpoint to calculate equivalence naturally introduces error. Key Takeaways: Equivalence Point The equivalence point or stoichiometric point is the point in a chemical reaction when there is exactly enough acid and base to neutralize the solution.In a titration, it is where the moles of titrant equal the moles of solution of unknown concentration. The acid to base ratio is not necessarily 1:1, but must be determined using the balanced chemical equation.Methods of determining the equivalence point include color change, pH change, formation of a precipitate, change in conductivity, or temperature change.In a titration, the equivalence point is not the same as the endpoint. Methods of Finding the Equivalence Point There are several different ways to identify the equivalence point of a titration: Color Change - Some reactions naturally change color at the equivalence point. This may be seen in redox titration, particularly involving transition metals, where the oxidation states have different colors. pH Indicator - A colored pH indicator may be used, which changes color according to pH. The indicator dye is added at the beginning of the titration. The color change at the endpoint is an approximation of the equivalence point. Precipitation - If an insoluble precipitate forms as a result of the reaction, it can be used to determine the equivalence point. For example, the silver cation and chloride anion react to form silver chloride, which is insoluble in water. However, it can be difficult to determine precipitation because the particle size, color, and sedimentation rate may make it difficult to see. Conductance - Ions affect the electrical conductivity of a solution, so when they react with each other, the conductivity changes. Conductance may be a difficult method to use, especially if other ions are present in the solution that can contribute to its conductivity. Conductance is used for some acid-base reactions. Isothermal Calorimetry - The equivalence point may be determined by measuring the amount of heat that is produced or absorbed using a device called an isothermal titration calorimeter. This method is often used in titrations involving biochemical reactions, such as enzyme binding. Spectroscopy: Spectroscopy can be used to find the equivalence point if the spectrum of the reactant, product, or titrant is known. This method is used to detect etching of semiconductors. Thermometric Titrimetry: In thermometric titrimetry, the equivalence point is determined by measuring the rate of temperature change produced by a chemical reaction. In this case, the inflection point indicates the equivalence point of an exothermic or endothermic reaction. Amperometry: In an ampometric titration, the equivalence point is seen as a change in the measured current. Amperometry is used when the excess titrant is able to be reduced. The method is useful, for example, when titrating a halide with Ag because it isnt affected by precipitate formation. Sources Khopkar, S.M. (1998). Basic Concepts of Analytical Chemistry (2nd ed.). New Age International. pp. 63–76. ISBN 81-224-1159-2.Patnaik, P. (2004). Deans Analytical Chemistry Handbook (2nd ed.). McGraw-Hill Prof Med/Tech. pp. 2.11–2.16. ISBN 0-07-141060-0.Skoog, D.A.; West, D.M.; Holler, F.J. (2000). Analytical Chemistry: An Introduction, 7th ed. Emily Barrosse. pp. 265–305. ISBN 0-03-020293-0.Spellman, F.R. (2009). Handbook of Water and Wastewater Treatment Plant Operations (2 ed.). CRC Press. p. 545. ISBN 1-4200-7530-6.Vogel, A.I.; J. Mendham (2000). Vogels Textbook of Quantitative Chemical Analysis (6th ed.). Prentice Hall. p. 423. ISBN 0-582-22628-7.

Advanatges Disadvatages on Coeducation

Coeducation is an education system where girls and boys are taught together. Many parents have the same dilemma about placing their children in co-ed schools or on-sex schools. Truth to be told, there are many advantages and disadvantages of coeducation. One of the main advantages of coeducation is that a coeducational school enables boys and girls to exchange ideas. Many people have different opinions on different matters. For example, boys and girls many different point of views on education, entertainment, news and many more. There is an healthy exchange of ideas among the opposite sexes. The second advantage is that the spirit of competition is stronger among boys and girls when they study together. Boys and girls love to compete with each other in their academic studies and extracurricular activities. The boys want to prove to the girls that they are better than them by working harder and vice versa with the girls. Thus, their academic performance as well as their performance inn extracurricular activities improves. The desire to be respected and befriended by the opposite sex is the motivating force here. Thirdly, students in coeducational schools are better able to adapt to the society compare to one-sex schools. The boys and girls learn to mix with the opposite sex like studying and working together. This helps them overcome their shyness and fear in the company of the opposite sex. Furthermore, the students learn to respect and understand the different characteristics of the opposite sex. Students in coed-schools will have a better social etiquette with the society, resulting students not going through culture shock when they leave school for college, university and working life . Another advantage of coeducation is one-sex school students may lead to homosexual students. As we learn in science when an adolescent reaches puberty, they will go through physical, physiological and emotion changes-like being attracted to the opposite sex. Students in one-sex school, they have trouble with their emotional changes because everyone in their schools is of the same sex. In order for them to relax, they release their sexual frustration on the same sex. Thus, resulting in gays and lesbians. Many people and parents do not encourage it as this could jeopardize their future. On the other hand, there are many disadvantages of coeducation. Socializing among boys and girls is very common in this generation. Socializing too much with the opposite sex will lead to dating and sexual intercourse at an early age. Students will begin to neglect their studies and spend their time on unappriote events such as parties, disco-theques, picnics and many more. This, in turn, may lead to poor academic performance. This is certainty not to be encouraged. Morever, in the presence of girls. Boys tend to show off their looks, talent and cocky attitude which many girls find, including me, DISGUSTING. Boys show no fear in front of girls so the girls will look at them as ‘macho man’. Boys will be looked down by girls during classes if they keep continuing to show off. Thus, the boys would rather not ask the teachers to explain again even if they do not understand the lesson for the sake of their reputation in front of the girls. Lastly, The confidence of some girls can also be affected by the presence of boys. The most common characteristics of girls is that they are very sensitive, shy, quiet, petty and soft. Well most of them. Whenever they are teased by boys, their self-esteem goes down, they become very quiet and afraid to ask teachers questions about the subject. The girls will take a backseat in discussions in classes to protect themselves from the teasing from the boys. As I mention above, this will lead to poor confidence level and may effect their future. In conclusion, we can say that the advantages outweigh and ‘out numbered’ the disadvantages on coeducation. From my point of view, coeducation gives a better exposure to students that on-sex schools which will help them in their future life *PS : Please no offense to the boys if I criticize them in my essay above

Victims Rights and Vengeance Essay Example | Topics and Well Written Essays - 500 words

Victims Rights and Vengeance - Essay Example After the colonial and the revolutionary periods the focus on the criminal law shifted making every crime an individual committed as a social harm. In the year 1982 president Ronald Reagan’s task force on crime victims who were released in the final report that reiterated the concerns of victims of crime have been overlooked, where most of their pleas just passed unheeded and their personal, emotional, financial wounds unattended. This led to a recommendation of amendment to the US constitution which found support from victims’ rights organization. Additionally, the congress passed the first piece of federal crime victims’ rights legislation called the witness protection act. Nevertheless more need to be done as more victims of crime are left behind either due to fear of coming out for privacy sake or failure of their pleas to be attended to (Boland and Butler, 2009). In 2004, an important landmark called crime victim’s rights act was passed which provided crime victims with eight particular rights. Legal guidance and support together with future legal professional on issues related to victims’ rights have been taught by victims’ rights organisations at the ground level advocacy which has helped to cement more dependability of the system under criminal justice. More organisation are being formed which provide direct service to victims this calls for foe education and awareness campaigns. The Crime Victims Rights Act (CRVA) has helped much especially the federal criminal cases by providing a venue for victims to choose what they want to do after they become victims of a crime, where they may decide to, or not to consult with an attorney or protect themselves from the accused. When one has the right to do and act as they will it given them the freedom to life a personal life without being interrupted. No one is above the law. The law states that no one should take matters on his

Culturally Competent Nursing Care Research Paper

Culturally Competent Nursing Care - Research Paper Example Physical gestures and body language are largely influenced by cultural practices, which might reflect contradictory mannerism for nurses (Sanchez & Gaw, 2007). c) These Asian Americans come from a medical community where medications are very commonly used and recommended by practitioners. Thus, they have inherent expectations of being prescribed medicines on their regular checkups by general physicians. They are not openly willing to modern therapies and do not easily accept unconventional non-medication treatments (Tseng, 2003). d) Since they belong to a minority, they have built-in inferiority complex that needs to be eradicated prior to initiating treatment. A neutral and impersonal therapy, which might work normally for masses, can be alienating for Filipinos since they are not familiar with the professional psychiatric approach. e) One of the core attitudes exhibited by minorities, like Filipinos, is the sensitivity towards their ethnic beliefs and religious rituals. Often, they break into an argument with medical personnel, based on their conflicting opinions that are shaped by their spiritual practices. Recommendations for culturally competent care Considering the abovementioned problems faced by nursing staff with respect to their caretaking duties towards Filipino patients, it is essential that they are well-prepared and trained to furnish culturally competent services. To combat these issues, medical practitioners shall follow the following guidelines: a) Effective communication with patients is pivotal for ensuring professionalism and cultural consideration. Nurses must be well-conversed in different languages and must take utmost care when deciding to either speak directly with the patient or otherwise indirectly through their family members.... Filipinos represent one of the largest and poorest proportions of minorities in various countries around the world. Due to lack of sufficient funds, these Asians tend to avoid using healthcare facilities until they suffer from a critical injury or chronic disease. Even in such extreme cases, they prefer to abandon the treatment procedures on premature terms to minimize due charges. It is evident from aforementioned arguments that medical practitioners and nurses have extensive responsibilities towards stabilization of cultural differences. They must consider and recognize all potential disparities that might eventually become a cause of conflict or discrimination. However, it is not possible for staff members to support this cause independently on their own; healthcare organizations must establish strong structure, environment and workforce that are adequate to meet the diversified needs of patients belonging to different cultures and languages. Cultural competence can be achieved on ly through radical improvements in the overall system and society as a whole.

Politicians, Corruption and the Police Essay Example | Topics and Well Written Essays - 1000 words

Politicians, Corruption and the Police - Essay Example Government official misuse their power for their personal benefits. The political corruption is an illegal act which is directly related to official duties. Each & every department of the government is effected with political corruption. These corruptions may include activities like buying-off or bribery, partiality, benefaction, splice, and fraud. Such types of activities or corruptions are different in different countries. Some activities or practice like allocation of funds for some project may be legal for one country and illegal for the other country. Allocations of big project to their relatives are also a big corruption found in government offices. By allocating the big project to their relatives the government officials got benefits. Government official have some percentage in funds allocated to the project. Although this money is treated as black money, still most of the government officials are practicing it. Here we are discussing a case related to the Member of Parliament (MP) in Australia who is involved in prostitution related activities. As we have done the case study, we came to know that the Member of Parliament is involved in prostitution related activity in a regional town in central Queensland. This area is prohibited for prostitution and the persons who are involving in the prostitution in that area are doing illegal practices. The Member of Parliament is looking for prostitutes in the prohibited area. And after providing them with the food, money, he had a safe night sleep with them. Again as per the report Member of Parliament is using his office vehicle to carry women from one place to another. Here Member of Parliament is doing two illegal operations which he should not perform. One is enhancing prostitution in the prohibited area and the use of office vehicle. Though the both types of operations are done by government official these comes under political

Voice of the self Essay Example | Topics and Well Written Essays - 500 words

Voice of the self - Essay Example Therefore, Gilyard’s personal and professional perspectives of today’s education, especially with regard to Standard English language skills, have great implication for education, in general, and language education for African Americans, in particular. In the sixth chapter of the book, Big Fame and Other Games†, the author introduces various types of language games and poetry writing exercises of his school days. â€Å"The moments were unfolding that would become the central core of my sports memory, visions I can recall more readily and with more exactness than many events of far more recent times.† (Gilyard, 76) All through this chapter, the author provides convincing narration of his experiences in the school and brings out the issues of the African Americans. A reflective analysis of the chapter 6, 7, 8 and 9 of Voice of the Self confirms that the book is a unique blend of memoir and scholarship of the author bringing about the major elements of his edu cation and the issues of language education for African Americans.

CONTRACT MANUFACTURING Essay Example | Topics and Well Written Essays - 3000 words

CONTRACT MANUFACTURING - Essay Example This enables these organizations to dedicate their resources, time and workforce to the tasks that are central and pivotal to their primary business and at which, they are really good at (Krekora 2008). These companies approach the potential contract manufacturers with a specific process, design or prototype. The contract manufacturers quote their price, while taking into consideration, the procedures, tools, labour, costs and inputs requisite for the product under consideration. In that context, the customer firms do prefer to procure multiple quotes from varied contract manufacturers. This enables them to maximize their profitability and quality, by selecting a bidder that is most capable and competitive in terms of price and technology. Once a contract manufacturer is selected, one takes care of all the procurement, manufacturing, logistics and supply chain issues associated with the assigned task. The task may involve the manufacturing of a complete product, to the assembly of specific components. Thus, contract manufacturing is one form of outsourcing. There exist many reputed and established brands that opt to go for contract manufacturing, instead of maintaining their own pl ants and logistics facilities. Since 2005, this business practice has gained a solid foothold in the international pharmaceutical industry. Varied pragmatic and strategic reasons have contributed to this trend. In the current scenario, the international manufacturing industry affiliated to pharmaceuticals and drugs has exhibited an extensive growth. Major pharmaceutical companies in the developed and the developing world have finally come to the conclusion that they stand to reap massive benefits by going for outsourcing and contract manufacturing. Resorting to contract manufacturing enables these pharmaceutical companies to build on their overall production capacities, without incurring the commensurate

Politicians, Corruption and the Police Essay Example | Topics and Well Written Essays - 1000 words

Politicians, Corruption and the Police - Essay Example Government official misuse their power for their personal benefits. The political corruption is an illegal act which is directly related to official duties. Each & every department of the government is effected with political corruption. These corruptions may include activities like buying-off or bribery, partiality, benefaction, splice, and fraud. Such types of activities or corruptions are different in different countries. Some activities or practice like allocation of funds for some project may be legal for one country and illegal for the other country. Allocations of big project to their relatives are also a big corruption found in government offices. By allocating the big project to their relatives the government officials got benefits. Government official have some percentage in funds allocated to the project. Although this money is treated as black money, still most of the government officials are practicing it. Here we are discussing a case related to the Member of Parliament (MP) in Australia who is involved in prostitution related activities. As we have done the case study, we came to know that the Member of Parliament is involved in prostitution related activity in a regional town in central Queensland. This area is prohibited for prostitution and the persons who are involving in the prostitution in that area are doing illegal practices. The Member of Parliament is looking for prostitutes in the prohibited area. And after providing them with the food, money, he had a safe night sleep with them. Again as per the report Member of Parliament is using his office vehicle to carry women from one place to another. Here Member of Parliament is doing two illegal operations which he should not perform. One is enhancing prostitution in the prohibited area and the use of office vehicle. Though the both types of operations are done by government official these comes under political

CONTRACT MANUFACTURING Essay Example | Topics and Well Written Essays - 3000 words

CONTRACT MANUFACTURING - Essay Example This enables these organizations to dedicate their resources, time and workforce to the tasks that are central and pivotal to their primary business and at which, they are really good at (Krekora 2008). These companies approach the potential contract manufacturers with a specific process, design or prototype. The contract manufacturers quote their price, while taking into consideration, the procedures, tools, labour, costs and inputs requisite for the product under consideration. In that context, the customer firms do prefer to procure multiple quotes from varied contract manufacturers. This enables them to maximize their profitability and quality, by selecting a bidder that is most capable and competitive in terms of price and technology. Once a contract manufacturer is selected, one takes care of all the procurement, manufacturing, logistics and supply chain issues associated with the assigned task. The task may involve the manufacturing of a complete product, to the assembly of specific components. Thus, contract manufacturing is one form of outsourcing. There exist many reputed and established brands that opt to go for contract manufacturing, instead of maintaining their own pl ants and logistics facilities. Since 2005, this business practice has gained a solid foothold in the international pharmaceutical industry. Varied pragmatic and strategic reasons have contributed to this trend. In the current scenario, the international manufacturing industry affiliated to pharmaceuticals and drugs has exhibited an extensive growth. Major pharmaceutical companies in the developed and the developing world have finally come to the conclusion that they stand to reap massive benefits by going for outsourcing and contract manufacturing. Resorting to contract manufacturing enables these pharmaceutical companies to build on their overall production capacities, without incurring the commensurate

Los Angeles sky-rocketing Essay Example for Free

Los Angeles sky-rocketing Essay A1. The existence of poverty is not directly related to the amount of natural resources a country owns or not. Poverty, in today’s world greatly depends on the ability to exploit those natural resources. Countries in South America are blessed with significant amounts of natural resources. Yet, when one travels to these places, it is amazing to see the amount of poverty that still prevails there. The question of the existence of poverty when there are enough natural resources to eradicate them is a natural instinct from the human mind. But it should be remembered that economic welfare and growth and development all depend to a great extent on the human capital available to tap in those resources. It is not possible for a country to remove poverty on the basis of natural resources if there are not enough skilled workers or entrepreneurs willing to take the risk of exploiting these resources. Equally important is government support and willingness to explore these natural resources. It should also be remembered that despite the availability of natural resources some countries cannot get rid of the poverty crisis due to there being not enough initiatives form the government and people within these countries owing to the prevailing economic conditions of these countries. A2. The lowering of interest rates by the U. S. Fed resulted in a lot of dollars floating around in peoples pockets. These had to be invested somewhere: this led to the demand for homes in Los Angeles sky-rocketing. However, this surge in demand saw a surge in home prices by an average of 250%. (How Low will Los Angeles Home Prices Go? ) Buyers cannot keep up pace with the high increases in house prices for so long. The supply of homes in Los Angeles is not at its saturation point. With new constructions in full swing and a lot of mega projects underway, there is avid supply of Los Angeles houses in the next five years or so. The demand for houses grew since the federal interest rates were cut. This led to a double phenomenon of growing demand as well as growing supply. In terms of economics, this leads to high equilibrium prices but the equilibrium quantity depends on the magnitude of the increases in demand and supply. In the case of Los Angeles houses, the demand has grown more than the supply. Therefore, many â€Å"well-price† houses are still selling. However, in the long-run this is a bubble-burst situation. There is a high possibility of the home prices in Los Angeles bursting out of reach of the average buyer. This bubble could continue to grow till there is a shift in Federal interest rates. This could happen by the end of 2008 or at the beginning of 2009. Till then, I would expect house prices to continue growing at a fast pace while supply would be consolidated. Therefore, then I would expect the price bubble to burst by the beginning of 2009, or due to a major change in monetary policy by the Fed. Bibliography How Low will Los Angeles Home Prices Go? City-Data. com. 4 July 2008 http://www. city-data. com/forum/california/137609-how-low-will-california-home-prices-3. html.

Behavior and Individual Success

Behavior and Individual Success Title of Assignment: â€Å"How Behavior Impacts Individual Success† Everyone seeks to be successful, but not everyone accomplishes this goal. There are those of us who understand that success stems from our individual behavior and there are those that refuse to understand this concept. Behavior drastically affects ones individual success and there are several factors to point out when speaking of this. Successful individuals know that the foundation of personal and professional success lies in understanding yourself, understanding others, and realizing the impact of personal behavior on others. The first thing to understand when speaking of behavior and individual success is that how you behave stems from your childhood or how you were raised. It comes from understanding where you are from and then transforming that into where you want to go. For some of us, this is easy, because we come from very successful families and have been taught nothing but success, since we can remember. For others, this can be extremely difficult, because you come from a very unsuccessful family and lived in an unsuccessful community. Therefore, you have to train your mind to think differently then how you were raised. Never the less, regardless of where you came from, there are far too many successful individuals that have conquered all types of backgrounds. Everyone has a different definition of success, but the key to being successful is understanding what you define as success. For some of us, success is being a stay-at-home housewife, successfully raising your children. For others, success may be teaching or counseling. To others, success may be defined by the amount of education you achieved. You may feel that you have to get your doctorate degree, because everyone else in your family has done the same. No one can determine what success is to you, but you. There are far too many of us living unhappy lives, because we are successfully doing something to make someone else happy, which means that you are unsuccessful to yourself. â€Å"We talk frequently about the critical few behaviors that individuals need to change, but we should talk even more about our belief in the rights of those individuals to be free from others defining the keys to their success for them† (Lattal, 2003). One of my favorite sayings that my grandmother taught me is to â€Å"watch the company you keep.† Individual success can be greatly affected by the people we associate ourselves with. If you are hanging around negative people, you will be seen to be negative. It is very important to pay close attention to the company you keep. When it comes to being successful, you should want to associate yourself with successful people. This all stems from what you define as success and most of us define success as making above and beyond what is needed to care for our loved ones. Goldsmith claims that groups are a characteristic of all social situations and almost everyone in an organization will be a member of one or more groups (2003). Once you land a job with any company, it is very important to pay attention to informal groups. As mentioned by Gibson, Ivancevich, Donnelly Konopaske (2009), informal groups are formed as a consequence of employees actions and develop around common interests and friendships. These types of groups can be dangerous when trying to obtain success. Because the people within these groups are normally friends, its sometimes challenging to see how one person within the group is negatively affecting the group overall (p. 10). At my current job, Ive seen several people that were qualified for a promotion, but did not receive it due to the informal group they were a part of. The main point of this is to understand that there is always a leader watching what everyone is doing, and these leaders are the ones that make the decisions for promotions. When it comes to individual success, we sometimes have to monitor these type of behaviors. In most cases, we all want to have the highest role within our current position, which normally leads to management, but managers have to understand formal and informal groups to obtain and retain their position. This is where mentoring comes in to play with becoming successful. No matter what your definition of success is, there is someone that has already become very successful at that skill. Those that have challenges at becoming successful seek to find a good mentor that can help guide them into learning the skills needed for success. Even those that are already successful sometimes seek to have a mentor, because one can always become more successful. â€Å"In work organizations, a mentor can provide coaching, friendship, sponsorship, and role modeling to a younger, less experienced protà ©gà ©. In working with younger or new employees, a mentor can satisfy his or her need to have an influence on another employees career† (Gibson, Ivancevich, Donnelly Konopaske, 2009, p. 45). Using myself as an example, my career tremendously grew once I was advised by a mentor. There were things about myself that I didnt even realize could affect my career, the main thing being that of the involvement within informal groups. After being mentored, Ive mentored several new and younger employees, helping to prevent them from making the same types of mistakes. As with any other relationship, one has to be careful when mentoring, but it can provide a sense of being a part of the community; because youre helping someone else to be as successful, if not more successful than you. There are those that have mastered obtaining a specific behavior to become successful, but that behavior is not a part of them. This can be easily related to people in the sales industry. There are several people within my family that are extremely successful at selling, but that does not define who they are. They have learned how to portray a certain behavior to reach the goals they want. When they leave work, they are back to their normal selves, but how they behave at work defines their definition of success. If behaving a certain way brings in the funds, then this is how they will continue to behave. This can assist several of us in becoming successful, but trying to behave in a manner that is not yourself, can be very difficult for most. â€Å"The more we believe that our behavior is a result of our own choices and commitments, the less likely we are to want to change our behavior. One of the best-researched principles in psychology is called cognitive dissonance† (Goldsmith, 2003). This simply means that the more we genuinely believe that something is true, the less likely we will be willing to change that belief. My family members believe that behaving a specific way to obtain sales has made them successful, so they cant see behaving any other way. Goldsmith mentioned that their commitment encourages them to â€Å"stay the course† and to not â€Å"give up† when â€Å"the going gets tough†. This same principle can work against successful people when they should â€Å"change course† (2003). There are several things to pay attention to when trying to become successful. We are normally our own worst enemy, because we overlook the behaviors that may be negative to constantly see ourselves in a positive manner. â€Å"Some of the personal individual attributes that we need to observe and control include our achievement attitude, emotional temperament, energy level, intellectual factors, material traits, maturity level, philosophical attitudes, physical features, risks actions, and task performance† (Taylor, 2006). All of these attributes work together to define ones version of success. Even if youre a stay-at-home mother, you have to learn these attributes before you can be fully successful at that job. The last thing to focus on when speaking of how behavior can impact success is to mention job satisfaction. Job satisfaction is an attitude that individuals have about their job. It results from their perceptions of their jobs, based on factors of the work environment, such as supervisors style, policies, and procedures, work group affiliation, working conditions, and fringe benefits† (Gibson, Ivancevich, Donnelly Konopaske, 2009, p. 106). It is extremely difficult to be successful if you dont like the job youre doing. A great example of this would be teachers. We are all aware that most teachers are underpaid for the job they do. At the same time, they teach, because they enjoy helping people learn. Therefore, success is defined by their students growing up to be successful and not by the amount of money they make. There are several of us that work in jobs that we arent satisfied with. When one understands how behavior impacts success, they understand the importance of learning all they can within that current job. At the same time, they take the necessary steps to land a new and even better job. But by not allowing that negative situation to overcome them, they normally become even more successful in the new job. In conclusion, there are several factors that play into behavior and how it impacts success. The main thing is to define what success is to you. Once you have mastered that definition, you have to figure out the steps and attributes needed for you to become successful. We sometimes need help with this and that cant be overlooked. If a mentor will help you, take the help. There is always someone that has succeeded in what you want to do. It is important to study what they did to become successful and try to make the necessary adjustments. You cant be just like them, but you can learn how to be as successful as them. References Gibson, James L., Ivancevich, John M., Donelly, James H., Jr., Konopaske, Robert. (2009). Organizations Behavior, Structure, Processes. Boston: McGraw-Hill Irwin. Goldsmith, Marshall. (2003). Helping Successful People Get Even Better. Business Strategy Review London Business School. Lattal, Darnell, Ph.D. (2003). PMezine The Performance Management Magazine. The Science of Success: Creating Great Places to Work. Retrieved October 11, 2009, from http://www.pmezine.com/?q=node/8. Okolo, Sidney. Ezine Success Articles. Success Depends on Individual Attributes. Retrieved October 11, 2009, from http://ezinearticles.com/?Success-Depends-on-Individual-Attributesid=1062550. Taylor, Michael. (2006). Associated Content Lifestyle. How Your Personality Affects the Success in Your Life. Retrieved October 11, 2009, from http://www.associatedcontent.com/article/90301/how_your_personality_affects_the_success.html.

Essay --

The Jazz Age was a movement that began during the early 1920s, which jazz music and dance came about with the establishment of mainstream radio and the end of the World War I. Also known as the Roaring Twenties, the period of American prosperity and economy in growth and symbolized not only a dynamic change in music, but also the daily life of Americans. â€Å"The American people had long parties complete with flappers, speakeasies, illegal bathtub gin, and young people doing the Charleston long into the night (Nash, 677).† Culturally and socially, the Roaring Twenties was a time of fast change, creative innovation, and high-society antics. New technologies, soaring business profits, and higher wages allowed more and more Americans to purchase a wide range of consumer goods. Prosperity also provided Americans with more leisure time, and as play soon became the national pastime, literature, film, and music caught up to document the times. The jazz age was developing rapidly and it started to create conflict between the American people. First of all, the 1920s was a decade of social and cultural change. The American people started working on the economic growth which brought change into their lives. One of the major changes in the jazz age was the living style of Americans. There were changes such as gender roles, new styles and lots of entertainment during the 1920s. Furthermore, the Nineteenth Amendment granted American women the right to vote. This meant that women can now work and gain financial independence. The change had brought many opportunities for women and they gained social freedom. One of the major styles was the flapper’s fashion for women. â€Å"The term "flapper" first appeared in Great Britain after World War I. It was ther... ...nd brought change into their lives. In conclusion, the 1920s may seem to be a golden age of flappers, bootleg gin, constant parties, literary masterpieces, sports heroes, and east wealth. However the truth is much more complicated. More than most decades the 1920s was a time of paradox and contradictions. It was a time of prosperity, yet a great many people, including farmers, blacks, and other ordinary Americans, did not prosper. It was a time of progress, when almost every year saw new technological breakthrough, but it was also a decade of hate and violence. It was a time of rapid change, but violence was taking over many things that the people believed it was their right to speak out and fight for freedom. It was hard times for the African Americans because if racial issues and the birth of the second Ku Klux Klan made life difficult for the African Americans.

We are the Plague, We are the Cure :: Exploratory Essays Research Papers

We are the Plague, We are the Cure Why is it that the fate of our nation seems to be in a downward spiral of despair? It seems as if everywhere you turn, you are greeted with grim visages of violence and misery. What is this plague which afflicts our society and has taken away the innocence and happiness of past generations? Our society is condemned to its current state due to its individualistic desires. If man is the downfall of himself, then is he also the plague of his society? You might believe that only recently with the advent of the Internet are we pushing ourselves too far, but this is far from the truth. This problem has hung as a spectre over society since its origin. In Genesis 3, we are first introduced to this plague on society. As Adam and Eve wandered the Garden of Eden, they were tricked by the serpent into eating from the Tree of Knowledge. After condemning all three for their disobedience God commented that, "the man has now become like one of us, knowing good and evil." (Genesis 3:22) This plague continues to today. If you think about it, we are all becoming increasingly dependent on technology. In a recent work by Bill Joy, this thought really hit home. To think that soon, "People won't be able to just turn the machines off, because they will be so dependent on them that turning them off would amount to suicide." This is what our dependence will cause, and this dependence is cause by our desire to push ourselves harder than is necessary. (Joy 2) As you can see this problem began when society did, and will not end until society does also. Technology and history are not the only fields in which society's plague are present, however. Recently, it seems as if every time you open the newspaper you are greeted with a declaration of 'breaking' news on the Presidential election. For hundreds of years, this process seemed so simple. Of course, there were times when society's little evil would spring up and try to do damage.

Exams Are a Necessary Evil Essay

Exams! Exams! Exams! Exams are the dreaded word that plagues you during student life. As an adult who is done and dusted with this nightmare, you may look back more often than once wondering if all that stress and trauma was after all worth the while. For starters let’s take a step back and analyze what skills one is expected to acquire during the course of education. Well the skills that are used in everyday life, the skills that allow one to get a job and succeed in their field of choice are surely the skills that one should acquire in the formative years. In this case logic, analytical ability, memory, communication skills and interpersonal skills will probably top the list of most people. Of course there is also the actual knowledge which needs to be tested! What skills do exams test? Now though exams are a mode of testing, the manner in which the test is administered can decide what skills are actually tested. The regular ones requiring long winded answers test your memory and perseverance coz surely you must work hard to cram all that stuff into your head and then retain them long time to put them down on paper. In the more objective format of exams, it can be argued that logic and analytical ability is tested. Upside of exams Structure is probably the biggest upside of exams. When you know you have exams around the corner you make a serious attempt to actually stop fooling around and make good use of your time to actually study. They help you deliver results under pressure. Memory is certainly sharpened and they can also make you very competitive. This is arguably a great virtue in today’s world. Downside of exams You forget what you cram and write. Then why bother! This is the age old argument which works against exams. The wise are known to argue that education must cause a student to think, become inquisitive and have an unquenchable thirst to seek knowledge. It is well known that the human brain has an expiry dated storage space for information and hence pundits believe that we need to create an ambience where we nurture genuine students of  knowledge who are passionate about learning. Exam centricity takes away the joy of learning since it is a closed approach; not many excel in the format though they may be inherently very intelligent and it also does not nurture passion of learning but actually serves to detract from that stated objective. Also there are those scores of cases which point at psychological and physical trauma such as illness and depression owing to unwarranted stress levels. Man evolves with time and so will the educational system and the methodology of testing. While in the short to midterm, exams are here to stay, there may be a day when a bold patriarch chooses to shun this process and allow students to flourish in a non-threatening environment which sustains the process of natural learning. There are already a few examples of such forms in modern day society and it will not be surprising that these voices gather momentum with the years to come!

About Effect of Salt on Rusting

Citric acid reacts rapidly with iron, but is not itself the rusting of iron. The water in the lemon juice helps iron rust, but in the presence of air. The same happens when you open bottle of Coca-Cola, including citric acid, phosphoric acid, carbonic acid and other things in the fall for the taste. Citric acid has an advantage over some other acids, because it is less corrosive, not as dangerous to the environment, while remaining efficient, cheap (but not as cheap as the old battery acid).The chemistry is relatively simple, rust (iron oxide) is Solubilised by the acid (ammonium ion is also acidic) and citrate ion coordinates to the iron-forming soluble iron citrate. Citric acid has an advantage over some other acids, because it is less corrosive, not as dangerous to the environment, while remaining efficient, cheap (but not as cheap as the old battery acid). The chemistry is relatively simple, rust (iron oxide) is Solubilised by the acid (ammonium ion is also acidic) and citrate io n coordinates to the iron-forming soluble iron citrate.A fast, easy and safe to remove rust from your old tools (or anything else for that matter) is to dip rusty parts in a solution of citric acid. Citric acid can be bought at the pharmacy. Officially it is used as an obstruction of the pig!. The involvement of water accounts for the fact that rusting occurs much more rapidly in moist conditions as compared to a dry environment such as a desert. Many other factors affect the rate of corrosion. For example the presence of salt greatly enhances the rusting of metals.This is due to the fact that the dissolved salt increases the conductivity of the aqueous solution formed at the surface of the metal and enhances the rate of electrochemical corrosion. This is one reason why iron or steel tend to corrode much more quickly when exposed to salt (such as that used to melt snow or ice on roads) or moist salty air near the ocean. [pic] salt will speed up rusting. The more salt you have the fa ster more severe rusting you'll get. [pic] t will speed up the rusting as it allows the metal to oxidise faster [pic] the salt will speed up the rate of rusting since it will disolve in water to become an weak acidic solution hence will make the metal to rust more quickly [pic] The more proximity to sea the more chance of rusting since the air coming from the sea contains salt. So, it is safer to avoid use of iron frames on windows etc. at the time of construction or repair of your house, shopping complex if the places is in proximity to the sea. About Effect of Salt on Rusting Citric acid reacts rapidly with iron, but is not itself the rusting of iron. The water in the lemon juice helps iron rust, but in the presence of air. The same happens when you open bottle of Coca-Cola, including citric acid, phosphoric acid, carbonic acid and other things in the fall for the taste. Citric acid has an advantage over some other acids, because it is less corrosive, not as dangerous to the environment, while remaining efficient, cheap (but not as cheap as the old battery acid).The chemistry is relatively simple, rust (iron oxide) is Solubilised by the acid (ammonium ion is also acidic) and citrate ion coordinates to the iron-forming soluble iron citrate. Citric acid has an advantage over some other acids, because it is less corrosive, not as dangerous to the environment, while remaining efficient, cheap (but not as cheap as the old battery acid). The chemistry is relatively simple, rust (iron oxide) is Solubilised by the acid (ammonium ion is also acidic) and citrate io n coordinates to the iron-forming soluble iron citrate.A fast, easy and safe to remove rust from your old tools (or anything else for that matter) is to dip rusty parts in a solution of citric acid. Citric acid can be bought at the pharmacy. Officially it is used as an obstruction of the pig!. The involvement of water accounts for the fact that rusting occurs much more rapidly in moist conditions as compared to a dry environment such as a desert. Many other factors affect the rate of corrosion. For example the presence of salt greatly enhances the rusting of metals.This is due to the fact that the dissolved salt increases the conductivity of the aqueous solution formed at the surface of the metal and enhances the rate of electrochemical corrosion. This is one reason why iron or steel tend to corrode much more quickly when exposed to salt (such as that used to melt snow or ice on roads) or moist salty air near the ocean. [pic] salt will speed up rusting. The more salt you have the fa ster more severe rusting you'll get. [pic] t will speed up the rusting as it allows the metal to oxidise faster [pic] the salt will speed up the rate of rusting since it will disolve in water to become an weak acidic solution hence will make the metal to rust more quickly [pic] The more proximity to sea the more chance of rusting since the air coming from the sea contains salt. So, it is safer to avoid use of iron frames on windows etc. at the time of construction or repair of your house, shopping complex if the places is in proximity to the sea.

Advice I Often Receive From Parents Essays - Chitto Harjo

Advice I Often Receive From Parents A piece of advice that I often receive is "as long as you do your best." This refers to success in everything from school to careers. I believe that this is good advice because it tells me that they trust my judgment and will respect my decisions, even if they are the wrong ones. This helps to take pressure off of me when I am going to school because I don't have to live up to certain standards and try to accomplish goals that are unattainable. Instead, I can just worry about doing the best I can. It is possible that I may have a career that is not the highest paying or the most prestigious. But as long as I am happy, and I do the job to the best of my ability, I will feel like I have accomplished something. This is good because many kids have to live up to expectations that they can't attain, or do something that they don't really enjoy in order to make their parents proud. The problem with saying "as long as you do you best" is that when I know I could have done a better job, I have a sort of guilty feeling. I hate it when I get a mediocre mark or fail in something and my parents say "as long as you tried your hardest." It gets quite annoying when I second guess myself about what I could have done. However, when I know I did the work as well as I could and it isn't a good mark, I don't worry about it as much as some people might. In conclusion, the piece of advice that I receive most often from my parents is basically a good one, and often it keeps me motivated in the things I do. It also shows me that my parents will support most of my decisions and treat me like a responsible person. I believe that somewhere along the line I will probably pass along the advice "as long as you did your best" to my children.

Prejudice Based on Skin Color Dissertation Example | Topics and Well Written Essays - 1500 words

Prejudice Based on Skin Color - Dissertation Example However, after the expression of the skin color through genetics, external factors, for example, ultra-violet rays from the sun may change the skin color away from its initial genetic expression. Distance from the equator is also another external factor that affects the skin color. Even though the non-genetic factors have an effect on the skin color, it is important to note that the effect of genes overrides them all (Kontopoulou and Marketos). This is because the expression caused by the gene is irreversible as compared to that on non-genetic factors. The light skin has always been favored over the dark skin across the various human cultures throughout history. This is because light skin has always been associated with beauty, intelligence and grace while the dark skin has always been considered to be inferior, uncivilized and subordinate (Dovidio and Gaertner). This view was later entrenched in the general psyche by the unfortunate tragedies of slavery and colonialism of the dark-s kinned people by the light skinned people throughout the work in the 19th and 20th centuries. This legacy has perpetuated the view of the superiority of the light skin over the dark skin into the modern times. During slavery era, the lighter skinned black slaves were favored by their masters over their darker skinned counterparts because they were perceived to be more intelligent, co-operative and beautiful as contrasted with darker skinned slaves who were considered ugly, uncivilized and crude (Sulem et al.).

Sports Managers' Tasks Coursework Example | Topics and Well Written Essays - 1000 words

Sports Managers' Tasks - Coursework Example Employees should voluntarily follow the provided directions to guarantee a perfect relationship between them and their managers. Leading includes motivating the employees and assisting them to follow the set objectives for the firm (Daft, 2008). Managers should serve as leaders in an ideal situation and adopt perfect leadership skills (Daft and Marcic, 2013). Various employee cultures affect the leadership styles in an organization. Corporate structures also matter in coming up with leadership skills due to the relationship between the junior and senior staff (Sims and Quatro, 2005).  Sports managers perform various leadership duties during sporting activities. In professional teams, the managers act as leaders that motivate and inspire coaches and players (Watt, 2004). Since most sports managers work for colleges and other social institutions, there is a need for communication between the team. The managers execute leadership functions while conducting both interpersonal and group activities. Sports leaders have to connect socially with the players in order to provide motivation during matches and training sessions. Additionally, some sports clubs are enormous; hence require more attention from the managers. Leaders should first identify what motivates the players and employ the strategies to ensure maximum output from the players (Summers, 2012). Sports managers have to deal with various staff including coaches and trainers that are also issued with roles of passing information to the players.It guarantees the monitoring of the performances of various individuals in the firm (Dyck and Neubert, 2010). The main aim of the controlling function is to ensure that the set aims and objectives are attained. The performance results are weighed against the goals after an evaluation of the firm (Koontz, Weihrich and Aryasri, 2004). Control also depends on the communication channels that assist in the comprehension of the objectives.

Q and answers Essay Example | Topics and Well Written Essays - 500 words

Q and answers - Essay Example These distinctive enzymes function in different ways. Answer: Insulin does not play a role in the uptake of glucose in the liver but it has other effects. It increases the synthesis of fatty acids, glycogen and protein synthesis. On the other hand it decreases gycogenolysis and the formation of ketone bodies by the liver. Answer: The digestion of lipids starts in the mouth where it is acted upon by lingual lipase. In the stomach the action of gastric lipase begins. These two lipases are not great contributors in the digestion of lipids and they act mainly on short to medium chain fatty acids which include the milk fats. Small intestine is the main site where lipid digestion takes place. This occurs with the help of pancreatic lipase, phospholipase A2 and cholesterol esterase. The bile salts also play a role in digestion by emulsification which is the breakdown of large fat droplets in to small ones so that the enzymes have a larger surface area to carry out their function. Answer: Transport of glucose in the small intestine is associated with sodium ions. The sodium ions and glucose share the same transporter and the transport of glucose occurs by cotransport with sodium and is referred to as secondary active transport. The concentration of the sodium in the intestinal cells is low. This causes the movement of sodium in the cells and hence the movement of glucose as it is transported with the sodium ions. The glucose is then moved across the interstitium into the capillaries whereas the sodium ions move into intercellular spaces. The provision of energy for this process is indirect by the active transport of sodium out of the cell. This is the reason why this transport of glucose is referred to as secondary active

Getting from college to career Essay Example | Topics and Well Written Essays - 500 words

Getting from college to career - Essay Example tting from college to career†, there are a number of things that an individual can do in order to ensure that success in one’s career is started from an early time (Lindsey, 97). In this essay, I am going to discuss four of the many steps that are in the book, which I have tried and in my experience go way forward towards ensuring that my future is well secure. An application letter or curriculum vitae contains all the information about an individual, from the name, address, personal and academic achievements and also other attachments. It is written to where one is seeking for an employment chances, and is considered vital towards employment. I have written several application letters to different organizations. I got the reply from some, while in others I did not. Upon realizing my mistakes, I redrafted my application letters and applied again, this time with impressive results. Preparing one’s application letter is important, and language has to be considered when writing an application letter. Caution has to be taken in order not to make the language sound demanding or too shallow for the employers’ liking (Lindsey, 97). An informational interview involves a job seeker inquiring for occupation and also industry advice from an individual or individuals instead of asking for employment. With that kind of an interview, I have been capable to gather information on detailed fields. It has also led me to prospective employers whom I can ask for employment from. I choose this as an important aspect in my career life since it has broadened my search and has opened new opportunities. By making the most out of informational interviews, my professional network will be expanded and this will give rise to new opportunities thus career growth (Lindsey, 99). This has helped a lot of people, whereby one becomes involved with school alumni association groups in order to disseminate themselves with others (Lindsey, 107). This in turn creates a networking between the

Homework Speech or Presentation Example | Topics and Well Written Essays - 1000 words

Homework - Speech or Presentation Example He clocks the speeds of 20 randomly selected cars and 20 randomly selected trucks two miles after a major safety sign. Which statistical test should be used to determine whether drivers of cars and drivers of trucks are differentially affected by safety signs? C. A researcher wants to test whether there is a relationship between political party affiliation and education. She randomly selects 500 people and, for each, notes political party affiliation (Republican, Democrat, Neither) and highest degree earned (high school, college, graduate). Which statistical test should be used to determine whether there is a relationship between political party affiliation and education? D. In a study of group productivity, subjects worked in groups of various sizes to develop new computer software. Subjects were randomly assigned to work in groups of two, ten, or fifteen. Which statistical test should be used to determine whether group size has an effect on productivity? A psychologist at a private mental hospital was asked to determine whether there was any clear difference in the length of stay of patients with different categories of diagnosis. Looking at 4 patients in each of the three major categories, the results (in terms of weeks of stay) were as follows: Therefore, the mean between drug related conditions and cognitive behavior are similar. However, the mean between behavior and drug related and, the mean between behavior and cognitive are also different. In a study on the effect of the invasion of personal space, experimenters approached pedestrians walking alone and asked them for directions. When the pedestrian started giving directions, the experimenter took a step toward him/her. An observer then noted whether the pedestrian responded to this invasion of personal space by staying where he/she was, by taking a step forward, or by taking a step back. The table below shows

Relationship Between Department Essay Example for Free

Relationship Between Department Essay Having people know about different language skills will help them to be more knowledge and will help them to be easy understanding around people that are different from themselves. Make sure that we have training regularly about employee cultural differences so employees will finally to cooperation peaceful. Reduce the conflicts and disputes between of them. On the other hand, our company will be provide more money to encourage our employees learn more language s. Enhance their language skill. This plan will not only be able to assist them to strengthen their language and culture and communication skills, but also help in the works. We are the five stars and luxury hotels, most of the guests visiting from different countries, If our employees have excellent language skills after training, so that more in-depth understanding of the needs of customers and provide them with the best service. The second point on how to deal with employee cultural differences is to make sure that people know what the respect is. Ensure that everyone knows that some of colleagues always treat not fair on way. Or does not get special treatment because of their cultural difference. We will also want to make sure that you have something that goes out to remind people that everyone is equal. We can do this either by employee training or meeting; I can have a little presentation in staff training. I just need to make sure that it is addressed so people know that it is ok to have cultural differences in our hotel. However, quick to criticize and condemn the error of employees, and received the award slowly, many managers are always discriminated against ome of the staff, because they are not locals. Part of the local staff will imitate manager. Such discriminatory behavior, only a few people willing communicate with them. Therefore, they increase the pressure and the self-esteem hurt performance directly affects the workers left. On the other hand, if the situation continues, the relationship between employees will become fragmented. More reminiscent of the dictator. Simply dictating to them wh at they could get the job done, but there is no incentive to do it well. Employees are not exactly the same as the standard machine to perform over and over again the same job, if you do not recognize their effort. Their performance has been deteriorating. More modern and progressive workplace goals and reward schemes to motivate employee. In addition, the manager must make a good role model to promote the relationship between the employees become harmonious, happy work. The third point on how to deal with employee cultural differences is if some one is getting picked on because of their culture. You need to make sure that people know that it is not acceptable to treat others differently because of their culture. You will want to make sure that you take some action so that the problem does not continue. The worst thing is to have a unhappy employee because some one else has taken it upon themselves to be rude because of the racial discrimination. The fourth point on how to deal with employee cultural differences is enhance the exchange between employees, a better understanding of each other, I decided to organize more large-scale events in our company in future. For example, some large dinner, outdoor travel, outdoor activities such as football matches, participate to Marathon. These activities can make between employees a better understanding of each other, to establish a good relationship. If the employees between full unity, communication and reduce differences on return to work, they like these movements smooth co-develop team efforts, make excellent performance, driving the company‘s internal and external developments. There will be space for development cannot estimate. Therefore, Outdoor activities and group activities for communication.

The Connections In Physical Structure Information Technology Essay

The Connections In Physical Structure Information Technology Essay Two or more computers connected together and they able to share the data and other resources, then we can say that the computers in the network. Networks are two types Wireless Network. Wired Network. Wireless Network: wireless communication is one the fastest-growing technology. Connection using some telecommunication network whose inter connections between nodes is implemented without the use of physical cable. Radio waves are used to transmit the data between computes. Wired connection: wired connection means connection through a physical cable (back bone). There are two types of connections in physical structure. Point to point Multipoint. Point to point: The point to point provides a dedicated connection between two devices .the entire capacity of the link is reserved for transmission the data between those two devices only. Multipoint: a multipoint connection is one in Network Topologies: The term topology refers to the way in which a network is laid out. Two are more computers connected through a cable to a link; two are more links from topology. Topology of a network is representation of the connection of all links and nodes together. There are basically 4 types of topologies are possible Bus Topology: In bus topology using a single cable to connect all devices. One long cable acts as a backbone to link all the devices in a network. Devices are connected to the bus cable by drop lines and taps. A drop line is a connection running between the systems/nodes and main cable. A tap is a connector that either splices into main cable or punctures the sheathing of a cable to create a contact with the metallic core. As a signal travel along the cable, some of its energy is transformed in to heat. Therefore, it become weaker as it travels tap to tap. Because of that we have a limited number of taps. And have to maintain proper distance between those taps. The advantage of bus topology includes ease of installation. The cable which is used as a backbone is laid along the most sufficient path, and then connected to the nodes by drop lines of various lengths. Because of that, a bus uses the less hardware compared to other topologies like ring star mesh. The main advantage of this network is redundancy will be eliminated. The disadvantage of this network is it will be helpful if we have a limited number of devices. If more than few dozen computers will be added to the cable, performance will become low. If cable fails, the entire network becomes unusable. Ring Topology: In a ring network, every system will connect exactly with the two neighbors for communication purpose. All messages travel through a ring in the same direction (clock wise or anticlockwise). If any cable or device breaks the loop and can take down the entire network. A ring is relatively easy to install. To add or delete a device we require only two connections. Generally in the ring network, information will go every time repeatedly. If one device does not working properly it gives an alarm. The alarm alerts the network operator to problem and where it happen Anyhow, unidirectional traffic can be a disadvantage. In a simple ring network a brake in the ring will disable the entire network. This problem will be achieved by switch cable of closing off the break. Star Topology: in a star topology each device will connect to a central hub. The devices are not directly connected with each other. The hub acts like a central server, if one device wants to send the data to another, its sends the data to the hub which then relay the information to another connected device Each device needs only one link and one I/O port to connect it to any number of hubs. Thatà ¢Ãƒ ¢Ã¢â‚¬Å¡Ã‚ ¬Ãƒ ¢Ã¢â‚¬Å¾Ã‚ ¢s why it is very is to install and reconfigure. Less cable is needed to configure the star topology .and additions moves and deletions are very easy. Between the hub and device. If Tree Topology: tree network topology is a central node is connected to one or more other nodes that are one level lower in the hierarchy. It is combination of the bus and the Star Topologies. The tree like structure will allows you to have many servers on the network and you can branch out the network in many ways. Levant systems in their own network and yet connect to the big network in some way. Mesh Topology: In mesh topology every device has a direct link to all devices in the network. If a device wants some data information will pass between those only directly, the main advantage of this topology is redundancy will be redjuced . Calcutation of how many nodes will connected to a mesh topology: In mesh each node must connected with another nodes (ie node 1 will connect to the n-1 nodes). We need n(n-1) physical links.however, If each physical link allows communication in both dirrections (duplex mode). We can devide the number of links by 2. In other words we can say that in a mesh topology , we need n(n-1)/2 Suppose if we are connecting 15 nodes in a mesh topology, then the number of cables required; N = n (n-1)/2 N = Number of cables = 15 (15 à ¢Ãƒ ¢Ã¢â‚¬Å¡Ã‚ ¬ 1)/2 n = Node = 15*14/2 = 15*7 = 105 So the total number of cables required for connecting 15 nodes = 105. OSI MODEL: OSI model is established in 1947, (Open System Interconnection Reference Model) That covers all the aspect of network communications is the open system interconnection model. It was first introduced in 1970à ¢Ãƒ ¢Ã¢â‚¬Å¡Ã‚ ¬Ãƒ ¢Ã¢â‚¬Å¾Ã‚ ¢s. An open system is a set of protocols that allows any two different systems to communicate regardless of their underlying architecture. The purpose of OSI model is to show how a facility communication between the systems without changing their logic of understanding and designing a network architecture that is flexible, and transferable. It is developed as part of open system interconnection. In its most basic form it consists of seven separate but related layers. The OSI model is a layered framework for design of network systems that allows communication between all types of computer systems. It consists of seven layers, each of which defines a part of the process of moving information across the network. http://homepages.ius.edu/RWISMAN/B438/HTML/ch1_8.jpg Physical layer: physical layer coordinates the functions required to carry a bit stream over a physical link. It deals with mechanical and electrical specifications of interface and transmission medium. This layer deals with the physical devices of the media being used to transmit the information. The physical layer notifies the data link layer that a frame has been received and passes it up. The physical layer is responsible for movements of individual bits from one node to next node. DATA LINK LAYER: The data link layer transforms the physical layer, a raw transmission facility to a reliable link. The data link layer deals with providing one or more data link connections between two or more network entities. Data link layer performs the error check discards the frame if an error is detected. The responsibilities of the data link layer are Framing, Error control, Flow control, Access control. NETWORK LAYER: Network layer is responsible for the source-to-destination delivery of a data, possible across multiple networks. The layer provides switching and routing facilities. Creating the logical circuits for transmitting the data from node to node. If two systems are connected to a same link, there is no need of network layer. If two systems are connected to different networks there is often required the network layer to complete the transmission between sources to destination. The other responsibilities of the network layer are logical addressing, routing etc. TRANSPORT LAYER: Transport layer Manages source-to-destination message delivery in network. Provides reliable and sequential packet transfer through error recovery and flow control mechanisms Provides connectionless oriented data (packet) transfer. The main responsibilities of transport layer are service point addressing, segmentation and reassembly, connection control, flow control. SESSION LAYER: In some processes the physical, data link and network layers are not provide sufficient Service. The session layer is network dialog controller. The session layer responsibilities are synchronization and dialog control. PRESENTATION LAYER: The presentation layer deals with the syntax and semantics of the information exchanged between two systems. It masks the differences of data formats between dissimilar systems. The presentation layer is responsible for translation, compression and encryption. Presentation layer will encodes and decodes data; encrypts and decrypts the data; compresses and decompresses data. APPLICATION LAYER: APPLICATION LAYER enables the user, access the network. Interface to user processes for communication and data transfer in network Provides standardized services such as virtual terminal, file and job transfer and operations application layer is responsible for providing service to the user.