Vaginitis particularly Essay Example | Topics and Well Written Essays - 1250 words

Vaginitis particularly - Essay Example The subsequent sections provide an overview regarding this infection. The common type of vaginitis is caused by the trichomonas vaginalis (T. vaginalis), an anaerobic parasitic flagellated protozoan. The T. vaginalis trophozoite has five flagella arising near the cytosome. Four of the said flagella extend outside the cell collectively. The fifth flagellum, the function of which is unknown, wraps backwards along the surface of the organism. Apart from these, a barb-like axostyle, which may be used for attachment to surfaces and cause damage of tissues observed in trichomoniasis infections, protrudes on the opposite of the four-flagella bundle. (Talaro, 2002) The T. vaginalis has multiple enzymes that catalyze a number of reactions. However, it lacks mitochondria and other necessary enzymes and cytosomes to conduct oxidative phosporylation. This organism survives by obtaining nutrients transported through the cell membrane and via phagocytosis. To maintain energy requirements, it makes use of a small amount of enzymes through glycolysis of glucose to glycerol and succinate in the cytoplasm. These processes are followed by the further conversion of pyruvate and malate to hydrogen and acetate in the hydrogenosome organelle. (Ryan & Ray, 2004) The normal vaginal flora is maintained by a complex and intricate balance of microorganisms that include lactobacilli, corynebacteria and yeast. In addition, this microenvironment is influenced by hormones. With this, a decrease in estrogen levels, which usually occurs in prepuberty and postmenopause, can result in an increased risk of infection. (Gor, 2006) It should be noted that growth of pathogenic organisms such as T. vaginalis is inhibited given the normal postmenarchal and premenopausal vaginal pH ranging from 3.8 to 4.2. In this regard, disturbance in the normal vaginal pH can change the vaginal flora resulting in the overgrowth of pathogens. Myriad factors such as the use of feminine hygiene products, contraceptives, vaginal medications, antibiotics and contracting sexually transmitted diseases my bring about the alteration of the vaginal environment. (Gor, 2006) Specifically for females, the T. vaginalis infection may occur when the normal acidity of the vagina changes from a healthy and semi-acidic pH to a more basic pH of 5 to 6. This organism could also survive for a maximum of 24 hours in urine, semen or water samples. Considered as one of the most durable protozoan trophozites, the T. vaginalis has the ability to persist on fomites with a moist surface for one to two hours (Talaro, 2002). As mentioned, the T. vaginalis mainly infect vaginal epithelium. Aside from this, it may also infect the endocervix, urethra and Bartholin and Skene glands. (Gor, 2006) Prevalence and Risk Factors In the United States (US), the actual frequency of vaginitis caused by T. vaginalis is difficult to ascertain. According to research, it affects all races and age groups. Highest incidence is noted among African American, wherein occurrence may range from 1.5 to nearly 4 times greater than other racial or ethnic groups (Sorvillo, 2001). On the other hand, lowest incidence is in Asians. In terms of age, high incidence is observed among young, sexually active women. (Gor,

Dell Goes Back to its PC Roots Essay Example for Free

Dell Goes Back to its PC Roots Essay Dell is a computer company that made its name by first selling personal computers directly to customers through their website, catalogs, and over the phone. As time passed, Dell expanded into related product lines while battling aggressive rivals such as Hewlett Packard and Apple, striving to be the number one consumer brand in the United States. Despite considerable research and marketing investment, Dell’s strategy to expand into other related product lines did not succeed, and the company was forced to regain its focus on PC sales. This case includes the steps taken by Dell to uphold its legendary PC roots. Key Marketing Issues †¢Brand – A name, term, design, symbol, or other feature that identifies one marketer’s product as distinct from those of other marketers. Dell is shining up its brand by improving customer service, which is especially important as PC sales grow more slowly throughout the industry and competitors dig in to defend market share. †¢Early Adopters – People who adopt new products early, choose new products carefully, and are viewed as â€Å"the people to check with† by later adopters. Dell is not looking to pioneer revolutionary new lines for early adopters, but has gone back to their PC roots, emphasizing related home office products. †¢Innovators – First adopters of new products. †¢Line Extensions – Development of a product that is closely related to existing products in the line but is designed specifically to meet different customer needs. Over the years, Dell has expanded into related product lines while battling rivals, hoping to obtain larger revenues. †¢Product Line – A group of closely related product items viewed as a unit because of marketing, technical, or end-use considerations. Over the years, Dell has expanded into related product lines while battling aggressive rivals, hoping to derive an ever-larger portion of revenues and profits from a wider mix of products for use beyond the home office. †¢Product Mix – The composite, or total, group of products that an organization makes available to customers. Dell has returned to its PC roots, emphasizing computers and laptops, inkjet and laser printers, networking equipment, and related products for home office use, after the failure of their consumer electronics strategy. †¢Product Life Cycle – The progression of a product through four stages: introduction, growth, maturity, and decline. Dell introduced the Dell Digital Jukebox and Dell Music Store to compete with Apple’s iPods and iTunes store. However, Apple had so much momentum that Dell was forced to discontinue its own brand of music players. Personal Case Analysis I learned that Dell first made is name selling personal computers directly to customers through its website, catalogs, and phone orders. With a long history of marketing technology-based products, Dell has become a well-known U.S. brand. Despite considerable research, Dell’s attempt to enter the lucrative $100 billion world of consumer electronics did not succeed. Although Dell faces intense competition from other consumer electronics companies, they never stop looking for new ways to shine up its brand by improving customer service, an especially important step as PC sales grow more slowly throughout the industry and competitors dig in to defend market share. Case Questions 1-Why would Dell not pioneer revolutionary new products for innovators and early adaptors the way its competitor Apple does? According to wsu.edu, an early adaptor is a person who quickly adopts something new-usually a technological innovation. Our text defines innovators as first adopters of new products. Today Dell has gone back to its PC roots, emphasizing computers and laptops, inkjet and laser printers, networking equipment, and related products for home and office use. Because of its’ failed attempts to launch new products, the company is not looking to pioneer revolutionary new lines for innovators or early adopters. Instead it adds new features to products with a proven market, finds ways to make production more cost effective, and seeks to distribute both Dell and non-Dell products as efficiently as possible. 2-In what stage of the product life cycle do personal computers appear to be? How does this explain Dell’s attempt to expand into consumer electronics? According to answers.ask.com, a product’s life cycle describes the stages products experience when introduced to the market. There are four general stages including: introductory stage, when marketers raise awareness of the product; growth stage, when increase in market share is sought; mature stage, when producers of the product have maximized market share and minimized costs and the decline stage, when competitors entering the market erode market share and profits begin to decline (anwers.ask.com). The stage that Dell’s personal computers appear to be in is the maturity stage. With a long history of marketing technology-based products, Dell has become a well-known U.S. brand. Their management saw the brand as a strength to exploit in marketing new flat-screen televisions, tiny digital music players, and other non-computer products. Dell launched its consumer electronics items just as major technological developments were roiling the industry and changing how consumers buy and use such products. Dell was caught in the crossfire of intense competition. At the start of the consumer electronics initiative, the company introduced the Dell Digital Jukebox and the Dell Music Store, putting it on a competitive collision course with Apple’s popular iPods and iTunes store. Dell discontinued its brand and has been reselling products made by Samsung and other manufacturers. This allows Dell to satisfy customer demand for certain for consumer electronics without incurring the high cost of research and development. 3-How far can Dell widen its product mix without hurting the company’s credibility? For example, what might be the impact of new products such as Dell motorcycles or Dell frozen pastries? According to enotes.com, the product mix of a company, which is generally defined as the total composite of products offered by a particular organization, consists of both product and individual products. A product line is a group of products within the product mix that are closely related, either because they function in a similar manner, are sold to the same customer groups are marketed through the same types of outlets, or fall within given price ranges. Over the years, Dell has become a popular U.S. brand, which was viewed as a strength to emerge into the market of new flat screen televisions, digital music players, and other products. Although Dell did a considerable amount of research and development to make these products a success, the strategy did not succeed. For this reason, Dell should not attempt to widen its product mix, because it has been proven that doing so will hurt the company’s creditability. Dell motorcycles or Dell frozen pastries would definitely hurt the company’s creditability, because they are known as a number one computer company. Dell should continue to develop and emphasize computers, printers, and other home office related products to maintain its creditability. Conclusions For Dell to continue to successfully market to its consumers and uphold its legendary PC roots and name brand, they must develop the optimal product line by understanding buyers’ goals. The product life cycle is also an important concept to make sure the introduction, alteration, and termination of a product are timed and executed properly, helping to better maintain profitable products and drop unprofitable ones. Although Dell does not pioneer revolutionary new products for innovators and early adopters the way its competitors does, they stand strong in the PC market. Line extensions, however, are used to successfully take market share from competitors.

Emergence of management accounting

Emergence of management accounting Introduction Management Accounting deals with providing information for internal users, mainly the managers. Since they are the section of people who directs and controls the operations of the firm, the information that Management Accounting provides is very useful. Some of the basic management activities are: Planning: Considering various alternatives and choosing the best among them. Control: Ensure that the chosen plan is being followed and whether there are in line with the objectives of the firm. Directing and Motivating: Activities need to be monitored and employees need to be motivated and encouraged to ensure smooth and effective functioning of the organization (Seal, W et al., 2006). Emergence of Management Accounting The concept of Management Accounting evolved during the Industrial revolution of the 19th century. During that period, most of the companies were controlled and owned by a few managers. Elaborate financial reports were not demanded as there were no external shareholders. The 20th century saw a lot of changes in the economy; companies were required to submit detailed financial reports in order to satisfy the capital markets, taxation purposes and creditors (Seal, W et al., 2006). Earlier, production technology was simple, with products passing through a series of distinct phases of production. So, it was easier to identify the associated material and labor costs, thus direct labor was used as the basis for assigning indirect costs to products (Ashton, D et al., 1995). Role of Modern Management Accounting Organizations are under pressure to not only make decisions on a day to day basis but also to chalk out a plan that will help them to survive and grow in the ever changing market place, considering the fact that they will be faced with uncertain circumstances. The main role of modern management accounting is to provide the various levels of management with information that is relevant to make sound decisions and to add value to the company. It is slightly different from traditional accounting because they provide managers with essential information in time to set targets, minimize the cost, develop standards, monitor performances and compute variances, thereby improving the quality of the products with reduced wastage. Apart from these, Management accounting aids in improving the flexibility and innovative capacity of the organization, thus making continuous changes to improve its financial and non financial performance to stay on track with the rapidly changing economy (Atkinson, An thony A et al., 1997) (Prit, 2009). Shaping an organization Management Accounting can help shape an organization in the following ways: Provides accurate and timely information to help cut costs, measure and improve the productivity. Information on product costs helps in the introduction of new products in the market, pricing decisions and, if required, abandonment of obsolete products. For large and decentralized organizations, it is essential to motivate employees using appropriate incentives and benefits. This decision is based on the results provided by the management accounting system. Acts as a communication tool which the upper management uses to communicate with the middle and lower management and vice versa. Information about the organizational goals and strategy is passed on to the operational divisions and feedback is communicated back to the upper management (Kaplan, Robert S., 1987). Binds the operational and strategic goals together in order to ensure that the performances of the operational divisions are aligned with the organizational goals (Ashton, D et al., 1995). Management Accounting shaped by organization An organization can also have an impact on this accounting system in the following ways: In order to successfully grow in the rapidly advancing market, customer satisfaction has become the prime focus. This affects the kind of information required by the organization and demands sophisticated form of management accounting system. Since organizations are divided into sub units, the interdependence among them would be very high. As a result the dynamics of the information needed has changed. Due to increased coordination among organizations, the gap between suppliers and employees are getting narrow. This has led to changes in the way that organizations collect and use management accounting information (Atkinson, Anthony A et al., 1997). A major computer revolution has brought about a significant reduction in the information collection and processing costs and has eased the work of accountants (Kaplan, Robert S., 1987). Management Accounting a Global phenomenon The challenge faced by companies today is; the alignment of local business processes with the global objectives and strategies. Since the organizations are widely dispersed and decentralized, integration of the sub units and its operations has become vital in order to compete in the global market. This requires management of various organizational relationships, internal, external, vertical, hierarchical, horizontal and lateral ties. In the growing global economy, management accounting is required to: Manage the flow of vertical and lateral information within organizations. Integrate and coordinate activities of units located in various locations (Scapens, R et al., 2007) (Ashton, D et al., 1995). Reduction in tariffs, ease in worldwide transportation and removal of other trade barriers has increased competition as more and more companies are entering the market, thus, the need for management accounting is increasing too. For example: Since business is expanding widely, outsourcing has become a great deal and countries like India and China are leading the way in this area and have a competitive edge over other firms (Seal, W et al., 2006). Impact of globalization Management accounting is shaped by various changes in the global environment, such as: Rapidly changing business climate has increased the research opportunities in the area of management accounting. Many of the countries in the world are re-structuring themselves. Countries like Taiwan, India and parts of Eastern Europe are slowly moving into large scale privatization. This has the altered the global competition scene. Shaping global organization Management Accounting plays a major role in shaping the global: Aids in stabilizing transfer of currency and the transfer of goods and knowledge between companies located in different countries. Manages the fluctuations in currency by the purchase of financial instruments like futures and options. Enables coordination and integration among the various activities of a globally dispersed organization. Helps to monitor and evaluate the performance of its subsidiaries (Ashton, D et al., 1995). Helps in building stronger political relationships between the firm and the government of the country where it has its operations. These ties can have positive impact in the form of tax breaks, subsidies etc. 3 Recent developments in Management Accounting Techniques a) Balanced Score card This technique consists of an integrated set of performance measures that are derived from and also helps the companys strategy. It develops a strategy for the company to further it objectives successfully (Seal, W et al., 2006). The characteristics of this technique: Helps the management to clearly state the vision and strategy in a tangible form. Helps in communicating the objectives and strategy to the employees and encourages them to set individual goals and align them to the organizational objectives. Develops measures to evaluate the performance. Four perspectives of a Balanced score card: Financial- concerned with profitability. Customer- concerned with customer satisfaction, retention of previous customers and acquiring new ones. Internal Business process- concerned with the internal processes that will help in attracting and retaining customers. Learning and growth- concerned with the long term growth and development of the organization. The balanced score card is used in both the manufacturing and service sectors. An example of a company in a service sector that uses this technique is the National Insurance Company. It is the property division of one of the major US insurance companies. In the year 1993 they launched the score card technique with revenue of $4 billion dollars. Unfortunately this never worked for the company and ended up making huge losses, until a management team was brought in to make repairs. They moved the company from a generalist strategy to a specialized one, thus, helping National Insurance to regain the profitable position in the economy. The balanced score card technique has its advantages and disadvantages. Advantages: Helps in providing periodic and systematic feedback. Helps in quantifying the vision and objectives of the organization. Helps to set individual goals and aligns them with the organizational objectives, thus, uplifting the morale of the workforce. It focuses on both, financial and non financial factors (Kaplan, R.S Norton, D. P,1996) (â€Å"Balanced Scorecard for Corus Group PLC†). Disadvantages Balanced score card is all about developing a strategy and if the management devises an ill-defined and unclear one, it will lead to a futile and confusing score card. Sometimes looked upon as a purely top down approach, where the strategy is created at the top and imposed upon the employees (â€Å"Balanced Scorecard: Panacea or poisoned chalice?†). The implementation of this technique can be time consuming and difficult and may not include the interests of the shareholders, suppliers and employees (â€Å"Balanced Scorecard for Corus Group PLC†) (Kaplan, R.S Norton, D. P, 1996). b) Just in time This management technique was first developed in Japan by Taiichi Ohno in the 1970s. Toyota Motors Corporation was the first one to adopt Just in Time technique as part of its production system. In this technique raw materials go into production as soon as they are received, the manufactured parts are completed just in time to go into the assembling process and they are shipped to the customers as soon as they are completed. The main features are, materials would be purchased only for the day to day requirement and there would be no goods in process at the end of the day as they are all delivered to the customers immediately (Seal, W et al., 2006). The Just in Time technique is most commonly used by the manufacturing and merchandising sectors. An example of a manufacturing firm using this technique: In the year 1992, the sales of one of the leading car manufacturers, Porsche declined to less than 15,000 and had a loss of about $133 million. The timely appointment of two Japanese experts identified the problem as wasteful inventory in the shelves. A quality control program was introduced to reduce the number of defective parts. Ever since, their earnings have jumped to about $55 million and huge sales of about 34,000. It would be appropriate to mention about a service sector using the Just in Time technique. McDonalds adopted this technique to compete with their competitor Burger King and Wendys. They had to carefully study the system and spend approximately $25,000 in each of its outlets. This was implemented to ensure that the customers would be served with the freshest food within 90 seconds of ordering and also to cut stock costs, which would ultimately lead to staff savings (Garrison and Noreen, 2003). The benefits and disadvantages of Just in Time technique are: Advantages: Reduction in warehousing and ordering cost. Can make use of the extra floor space which would otherwise be occupied by inventory, thus, avoiding any planned expansion that could result in extra expense (Kaplan, Robert S., 1987). Throughput time is reduced; as a result, the companies can give quicker responses to customers. The rates of defective units are reduced, therefore, less wastage and cost effective production. Disadvantages: If any parts are found defective, the whole production process would be held up. Companies are fully dependant on their suppliers, since they have to be able to provide defect free goods. Implementation can be slightly difficult as the workers required to operate under this system needs to be multi skilled and flexible (Garrison and Noreen, 2003). c) Activity Based Costing Towards the end of 1980, Activity Based Costing became a popular form of costing among the organizations. This provides managers with cost information to make strategic decisions. Under this system, overhead cost pools are allocated to the products and other costing objects using a measure of activity. The indirect costs are also allocated to different cost pools, based on the activity. The costs are all attached to each product on the basis of the cost drivers associated (Garrison and Noreen, 2003) (Ashton, D et al., 1995). A large number of organizations have adopted Activity Based Costing. One example of a company in the service sector, in a developing nation, that is successfully using this technique is Tata Consultancy Services; one of Indias largest consulting organization. They used this method to identify issues in their software business. With the help of Activity Based Costing, Tata Consultancy was able to find out that the quality assurance, testing and correction costs were having a negative impact on their profitability. This costing technique provided the required cost information to help the managers set appropriate priorities and monitor the detection costs (Garrison and Noreen, 2003). Activity Based Costing has its own advantages and disadvantages. Advantages: Simple to operate and can be easily understood. Focus is mainly on what causes the costs to increase. Absorption rates are closely linked to causes of overheads. Disadvantages: Implementation and maintenance is expensive. The changes may not be accepted easily by the employees, they may resist. Managers sometimes insist on including sustenance costs and idle capacity costs, this may result in overstated costs. Activity Based costing reports does not conform to the Generally Accepted Accounting Principles. This may require the companies to have two cost systems which can be an expensive affair (Garrison and Noreen, 2003). Bibliography Seal, W., Garrison, Ray H. Noreen, Eric W., 2006. Management Accounting. 2nd ed. Berkshire: McGraw Hill Education, 1:2-12, 17: 763-765, 19: 840-844. Garrison, Ray H. Noreen, Eric W., 2003. Management Accounting. 10th ed. New York: McGraw Hill/ Irwin, 1:13-17, 8:316-320, 338-339, 10:445-454. Ashton, D., Hopper T. Scapens, Robert W., 1995. Issues in Management Accounting. 2nd ed. England: Pearson Education Limited, 1:3-5, 3:46-47, 6:115-116, 14:300. Hopper T., Scapens, Robert W. Northcott, D., 2007, Issues in Management Accounting. [e-book] England: Pearson Education Limited, 4:65-69. Available at: Google e-books http://books.google.co.uk/books?id=k3La7WnBBGICprintsec=frontcoverdq=issues+in+management+accountingcd=1#v=onepageq=f=false. [Accessed 16 January 2010]. Johnson, H. T. Kaplan, R. S., 1987, Relevance lost: The Rise and Fall of Management Accounting. [e-book] USA: Harvard Business School Press, 1:4-6, 9:215. Available at: Google e-books http://books.google.co.uk/books?hl=enlr=id=yUgXuMBxAx4Coi=fndpg=PR11dq=Importance+of+Modern+Management+Accounting+Practices+in+Modern+Business+Organizationsots=eSpMcqbPoDsig=uHxwYxFfTyR-Sw5iT-dB6v1Y45U#v=onepageq=f=false. [Accessed 16 January 2010]. Atkinson, A. A et al., 1997. New Directions in Management Accounting Research. Journal of Management Accounting Research, [pdf] 9 Available at: http://miha.ef.uni-lj.si/_dokumenti3plus2/196128/Atkinsonetal.-1997-NewdirectionsinMAresearch.pdf. [Accessed 17 January 2010]. Kaplan, R. S. Norton, D. P., 1996. The Balanced Scorecard: Translating Strategy into Action. [e-book] USA: Harvard Business school Press. Available at: Google e-books http://books.google.co.uk/books?hl=enlr=id=mRHC5kHXczECoi=fndpg=PR7dq=balanced+scorecard+in+manufacturing+industryots=wv4Ut7B5Lasig=ryw-8YdLQig50o9bzJAnPXPUQto#v=onepageq=balanced%20scorecard%20in%20manufacturing%20industryf=false. [Accessed 16 January 2010]. Bizcovering, 2009. Importance of Modern Management Accounting Practices in Modern Business organizations. [online]. Available at: http://bizcovering.com/management/importance-of-modern-management-accounting-practices-in-modern-business-organizations/. [Accessed 16 January 2010]. â€Å"Balanced Scorecard for Corus Group PLC†. [online]. 123HelpMe.com. Available at: http://www.123HelpMe.com/view.asp?id=149201. [Accessed 17 January 2010]. Davies, R. W. (Dr.), 2009. Balanced Scorecard: Panacea or Poisoned Chalice? [online]. Available at: http://www.drrobertdavies.com/balancedscorecardsuccess.php. [Accessed 16 January 2010].

Hemophilia :: essays research papers

The genetic disorder which I have chosen as the subject of my report is hemophilia. There are two types of hemophilia, hemophilia-A and hemophilia-B. The clinical symptoms of both are very similar so for the purposes of this paper I have chosen to concentrate on hemophilia-A. Hemophilia-A is an X linked bleeding disorder resulting from a defect in a protein known as coagulation factor VIII. Since the disorder is X linked it is expressed mainly in males, who must have mothers who are carriers. Females who express the disorder must have affected fathers and mothers who are carriers, or who are affected. The level of severity of the disorder breeds true in any given family, which indicates that the phenotypic expression of the disorder reflects the genetic defect. In about 5% of cases, hemophilia-A results from partial deletion of the factor VIII gene, and is severe. Other cases result from a single base mutation in the gene. This can result in nonsense mutations which result in premature stop codons, and a severe expression of the disorder, or missense mutations which cause milder forms of the disorder. In some cases the disorder can also result from spontaneous mutations, but this is less common. The gene for hemophilia-A is located at Xq28 while the gene for hemophilia-B is located at Xq27.1-q27.2. There are about thirty other disorders associated with the Xq28 area including manic depression and favism. This must indicate that Xq28 includes many different genes which have not yet been isolated. The primary symptom of hemophilia is uncontrolled bleeding. The disease can range in severity from a mild increase in bleeding, to massive bleeding from even a minor wound. Treatment involves blood or clotting factor transfusions, and this increases the risk of contracting HIV, hepatitis or other blood transmitted diseases. Since blood banks have started screening and treating blood for HIV, the infection rate has dropped to almost nothing. However,prior to 1985 almost half the hemophiliac population was infected with HIV. Defects in the factor VIII gene are so numerous in type that doctors cannot easily test for each one of them. By doing a series of genetic tests a definitive answer can be given about 60 to 80 percent of the time. By combining the genetic tests with a blood test, this percentage rises to about 80 to 90 percent. Recently a single defect was found which is thought to account for about half of the more severe cases of hemophilia.

China Education System Needs

China Education System Needs to be Changed on College Entrance Exam Introduction Getting up at 6 a. m. in the morning, after breakfast, then go to school to begin reading books or reciting textbooks. This was how I began my school life when I was in high school. I start my school life and study at 7 a. m. in the morning and until 9 p. m in the evening. When all my classes were over I could back home, but it did not mean that I can relax and go to bed. When I back home take a shower and continue studying until midnight. When I start our second year in high school, I need to choose a major: arts or science.I choose arts in high school, so except Chinese, math and English, which everyone need to learn, I also needed to take politics, history and geography class. For sstudents who chose science, they need to take physics, biology and chemistry class instead. All Chinese sstudents have to study so hard for a reason: the college entrance exam, also called â€Å"gaokao† in Chinese. T here are over ten million sstudents taking this exam every year in China. Only a small group of sstudents can pass this exam to get into the top university and get further education.When we take the college entrance exam, and sstudents in different majors need to take different exams. There are two different tests, one for arts and one for sciences. And sstudents who major in arts need to remember lots of information; sstudents who major in science need to lots of homework. Many sstudents who cannot pass it may continue studying and take gaokao the next year or just go to a university that is not so good. As our parent's say, this is an exam that decides our whole life. So, it is easy to know how much pressure we have when we face this exam.I want to argue in this essay that I think China should provide the college entrance exam twice a year and, furthermore, should avoid using the exam alone to determine which sstudents can attend the best colleges. Making these changes can reduce the pressure on sstudents so that they can enjoy themselves and pursue other academic and non-academic interests. Some Background about â€Å"Gaokao† The gaokao that we take today was began at 1978. At first it was held in July every year, from 2003 it begins hold in June every year because July is too hot.In China, the Compulsory Education Law that every single child must receive education at least for nine years. They need to start learning in kindergarten between age three to six. After three years in kindergarten, they need continue through primary school, middle school and then, for some people who have privilege to get higher education. There are two different levels of Chinese universities. The first category awards undergraduate diplomas and bachelor degrees following four years of study, whereas the second group awards undergraduate diplomas after two or three years. To enter these universities sstudents must sit the gaokao.According to an author Davey, â€Å"The ex am in China is ultimately under the control of the National Examination Authority within the Ministry of Education. The Ministry of Education co-ordinates and oversees the writing of exam questions, whereas lower-level government is responsible for printing and delivering the exam papers, as well as arranging exam centers, marking and reporting results â€Å"(Davey, 387). After several decades gaokao has become the most important exam for all China sstudents. Every year in June 7 and 8, two days that gaokao hold, it is just like a festival for examination.Sstudents take exam in local schools but not the school where they take class every day. When we enter the examination hall we cannot bring anything but a pen and student card. There is no calculator and dictionary when we take exam. On the first day of exam, we take Chinese test in the morning for two and half hours. In the afternoon we take the mathematics for two hours. It is a hard time when we finish our first day of exam. I remember when I finished the first day of exam, I felt a little bit relax because I pass math exam that was the most difficult part for me.I just glanced over my politics and history books prepared for next day. On the second day of gaokao, sstudents who major in arts take the test including politics, history and geography in the morning. Sstudents who major in sciences need take the test including physical, chemistry and biology. Last test is English in the afternoon of second of exam. In these two days police will come out to direct traffic and make sstudents can arrive to examination hall on time. Paren'ts are all worried about their children and many of them just stand outside of the examination hall wait till exam is over.It is a very common phenomenon through this time period. For us, when we start our school life, be successful in the gaokao is our ultimate goal for every student. It is just like a battle that have no gun and smoke. It is very obvious to know why we have no t ime to enjoy our spare time to play games, or just hang out for a day. The exam is very stressful, when we start to prepare for it is stressful as well. Less time to sleep, when we get into last year in high school, we even have no PE class just major classes all day long.Zheng, a writer from Research Center of High Education Development introduces that, â€Å"As the most important educational examination system of present-day China, the college entrance exam, while shouldering its original task of selecting qualified new sstudents for colleges and universities, also â€Å"holds multiple jobs,† pperforming educational, cultural, political, and other multifaceted social functions† (Zheng, 15). Gaokao even cares about our future career. A student graduate from the top university have a better chance to get good job than a student just graduate from normal university.The argument Zoninsein, a reporter from Slate Magazine argues â€Å"Essentially, Chinese universities acc ept those sstudents who are good at taking tests. This makes sense for an educational system historically oriented toward rote learning, where sstudents are tested on how well they've memorized their teachers' lectures. Mary, who is about to graduate from the Beijing Foreign Languages University, admitted she had many brilliant friends who simply didn't test well. They retook the test after another year of studying and enrolled wherever their scores permitted† (Zoninsein).As we all know, China has the largest number of people in the whole world. It is easy to image that how much pressure that Chinese sstudents face when they need to find a job. There is a social phenomenon have been in China for so long that if a student graduates from top university it mearns that he or she can find a good job. Benjamin a reporter from TIME net report this in 2007: â€Å"This year, close to 10 million Chinese sstudents sat for the gaokao, starting June 8. Sstudents who perform superlatively can expect to be courted by the nation's top schools; the rest find spots in provincial universities or two- and three-year colleges.For the 40 ppercent of test-takers who fail, there's always next year — or enrollment at one of China's less-selective private institutions. As China's economy booms, job competition has become ferocious — and the pressure to land a prestigious degree can be unbearable†(Benjamin). Indeed, there are also many unfair phenomena in the college entrance exam. For example, sstudents who take the exam in different place may get different grades during the exam. Sstudents who live in big city like Beijing and Shanghai can pass this exam easier than the sstudents who live in region area.Because there are many good universities in Beijing and Shanghai, when they enroll new sstudents they need sstudents' grades for gaokao, the university treat local sstudents and nonlocal sstudents in different way, they treat local sstudents better than nonlo cal sstudents. For instance, two sstudents get the same grades in gaokao, one of them is local student in Beijing, and the other one is not a local student. In this situation, the local student can get enrolled in Beijing University but the nonlocal student may not. The exam seems to create inequality among Chinese sstudents in different regions.

Purgatorius - Facts and Figures

Purgatorius - Facts and Figures Name: Purgatorius (after Purgatory Hill in Montana); pronounced PER-gah-TORE-ee-us Habitat: Woodlands of North America Historical Period: Late Cretaceous (65 million years ago) Size and Weight: About six inches long and a few ounces Diet: Probably omnivorous Distinguishing Characteristics: Small size; primate-like teeth; ankle bones adapted to climbing trees About Purgatorius Most of the prehistoric mammals of the late Cretaceous period looked pretty much the samesmall, quivering, mouse-sized creatures that spent most of their lives high up in trees, the better to avoid rampaging raptors and tyrannosaurs. On closer examination, though, especially of their teeth, its clear that these mammals were each specialized in their own distinct way. What set Purgatorius apart from the the rest of the rat pack is that it possessed distinctly primate-like teeth, leading to speculation that this tiny creature may have been directly ancestral to modern-day chimps, rhesus monkeys, and humansall of whom had the chance to evolve only after the dinosaurs went extinct and opened up some valuable breathing room for other types of animals. The trouble is, not all paleontologists agree that Purgatorius was a direct (or even distant) precursor of primates; rather, it may have been an early example of the closely related group of mammals known as plesiadapids, after the most famous member of this family, Plesiadapis. What we do know about Purgatorius is that it lived high up in trees (as we can infer from the structure of its ankles), and that it managed to straddle the K/T Extinction Event: fossils of Purgatorius have been discovered dating both to the late Cretaceous period and the early Paleocene epoch, a few million years later. Most likely, this mammals arboreal habits helped rescue it from oblivion, making accessible a new source of food (nuts and seeds) at a time when most non-tree-climbing dinosaurs were starving to death on the ground.