Wednesday, July 31, 2019

Mohandas Gandhi: A Moral/Economic Progress Essay

In Mohandas Gandhi’s speech â€Å"Economic and Moral Progress† emphasis is placed on distinguishing the difference between economic and moral progress. From Gandhi’s experience and studies he recognizes that economic and moral progress are often opposing and interchangeable. Gandhi states that he knows little of economics but was more that happy to speak on the topic because of his strong belief in the importance of moral progress over economic progress. Gandhi relies primarily on religious text coupled with all three rhetoric devices to exemplify his argument. Gandhi quotes the bible in saying â€Å"Take no thought for the morrow† meaning one should seek morality over material advantage, an idea prevalent â€Å"in almost all the religious scriptures in the world†(Gandhi 334) and it is this very idea with which Gandhi argues. Gandhi views economic progress and moral progress as two singular properties. Gandhi makes the assumption at the beginning of his speech that economic progress refers to one’s materialistic wealth while moral progress refers to â€Å"real progress† (Gandhi 334) Gandhi introduces his idea of what defines moral progress by asking â€Å"Does not moral progress increase in the same proportion as material progress?† (Gandhi 334) In this question Gandhi is examining the relationship between economic and moral progress. Gandhi states that it is popular belief that â€Å"material progress does not clash with moral progress†, so it must necessarily advance the latter. Gandhi exemplifies this popular idea and applies it to the â€Å"case of thirty millions of India stated by the late Sir William Wilson Hunter to be living on one meal a day† this case built on the idea that before attending to one’s moral welfare their daily needs must first be satisfied. Gandhi continues on state how absurd this idea it is, it is his belief that every human has the right to life, food, clothing and shelter but to obtain these things â€Å"we need no assistance from economists†(Gandhi 334) It is Gandhi’s belief that the â€Å"test of orderliness in a country is not the number of millionaires it owns, but the absence of starvation among its masses†. Gandhi’s argument relies heavily on his use of ethos in quoting religious texts as well as historical figures. It is Gandhi’s idea that economic progress does not necessarily clash or assist in moral progress, but rather acts a vehicle, which holds the possibility for either outcome. Gandhi illustrates the potential for economic progression leading to moral growth when he recalls his time in South Africa. Gandhi had observed that the  people of South Africa believed that â€Å"the greater possession of riches, the greater was their moral turpitude†(Gandhi 335) mea ning that the societal norms frowned upon living in excess and not sharing wealth. Though in contrast, Gandhi exemplifies economic progress leading to moral decay when he addresses the decline and fall of Rome, Egypt and even the Hindu deity Krishna, â€Å"with them material gain has not necessarily meant moral gain†(Gandhi 335) Gandhi is not opposing the pursuit of wealth, but the pursuit of wealth for material advantage. Gandhi applies pathos to religious ideals, evident when he describes what he believes to be symbolic of material progress, he states â€Å"It is not possible to conceive gods inhabiting a land which is made hideous by the smoke and the din of mill chimneys and factories and whose roadways are traversed by rushing engines dragging numerous cars crowded with men who know not what they are after†(Gandhi 337) Gandhi’s vivid imagery successfully conveys his idea that material wealth has corrupted the values of society and stunted moral progression. Gandhi’s speech is strongly driven by his use of ethics and emotion, but his speech also appeals to the logical mind. Gandhi’s use of logos is evident during his quotation of â€Å"the great scientist†(Gandhi 337) Alfred Wallace. Wallace, a British naturalist states that his country has put power and wealth before nature and Christianity and describes â€Å"†¦how as the country has rapidly advanced in riches, it has gone down in morality†(Wallace 338) Gandhi’s speech is largely based on the idea that society today upholds a distorted set of values, placing emphasis on material advantage and economic gain over moral growth and progress. Gandhi’s use of rhetoric devices appeal to a diverse audience using logic, ethics and emotion to prove that moral progress trumps economic progress.

Tuesday, July 30, 2019

Introduction of Company

Introduction of Company De Famous Trading Company is a new establishment and located in Klang, Selangor. Our company was founded in July 2011 and established with a fully computerized inventory system to provide more efficient services to all the valued customers. Strict operation process, careful inspection and high quality service with competitive prices enable us to win the long term business relationships from all customers. Our aim is to become a leading supplier of stationery in the international market.We are also working to provide services to companies and be the supplying man power to many renowed universities in Selangor area. We are striving to provide better price and better service to our customers. In terms of nature business, De Famous Trading Company is always stick to the quotes on ‘Going green’ for inspiration and motivation to change. We are one of the companies who supply green stationery and office products. We select products that are environmental ly benign or have environmental advantages over the standard stationery equivalents.We have a unique range of products. Many new Green products are showcased by manufacturers in our Green catalogue before they become available to the normal office supply companies. Our company owners have gained experience in both areas before venturing into the business, including relevant areas such as managing and accounting. Our staff are knowledgeable and willing to give you advice on individual products and their wider impacts.There are five of us in the office, and the hours are flexible, so that staff can lead full lives as artists, campaigners, and occasionally normal people. We all get a say in how the company runs, and working life is generally relaxed, and has the tendency to meander into rambling discussions about deep ecology and the meaning of life. All our customers give positive feedback with our goods and serives since our establisment. We offer the best prices and discounts on eco -friendly stationery and do not charge a premium for green items.We are also a mine of information on the green office and we can untangle most of the competing environmental claims made by manufacturers. Green purchasing is an essential element in reducing the huge amount of waste generated by our disposable consumer culture, endemic in most standard offices. We aim to maintain business practices consistent with the goals of sustaining our fragile environment for future generations, within a culture that respects life and honours its interdependence. Introduction of Company Introduction of Company De Famous Trading Company is a new establishment and located in Klang, Selangor. Our company was founded in July 2011 and established with a fully computerized inventory system to provide more efficient services to all the valued customers. Strict operation process, careful inspection and high quality service with competitive prices enable us to win the long term business relationships from all customers. Our aim is to become a leading supplier of stationery in the international market.We are also working to provide services to companies and be the supplying man power to many renowed universities in Selangor area. We are striving to provide better price and better service to our customers. In terms of nature business, De Famous Trading Company is always stick to the quotes on ‘Going green’ for inspiration and motivation to change. We are one of the companies who supply green stationery and office products. We select products that are environmental ly benign or have environmental advantages over the standard stationery equivalents.We have a unique range of products. Many new Green products are showcased by manufacturers in our Green catalogue before they become available to the normal office supply companies. Our company owners have gained experience in both areas before venturing into the business, including relevant areas such as managing and accounting. Our staff are knowledgeable and willing to give you advice on individual products and their wider impacts.There are five of us in the office, and the hours are flexible, so that staff can lead full lives as artists, campaigners, and occasionally normal people. We all get a say in how the company runs, and working life is generally relaxed, and has the tendency to meander into rambling discussions about deep ecology and the meaning of life. All our customers give positive feedback with our goods and serives since our establisment. We offer the best prices and discounts on eco -friendly stationery and do not charge a premium for green items.We are also a mine of information on the green office and we can untangle most of the competing environmental claims made by manufacturers. Green purchasing is an essential element in reducing the huge amount of waste generated by our disposable consumer culture, endemic in most standard offices. We aim to maintain business practices consistent with the goals of sustaining our fragile environment for future generations, within a culture that respects life and honours its interdependence.

Global Warming and Photosynthesis Essay

Introduction: Photosynthesis can reduce the amount of carbon dioxide in the air. It represents a sink for carbon dioxide in the environment. Reducing forests and other vegetation can produce a net increase in atmospheric carbon dioxide. Therefore, more photosynthesis might act to reduce global warming. On the other hand, this is a more complicated title than it appears at first. Photosynthesis: The process in green plants and certain other organisms by which carbohydrates are synthesized from carbon dioxide and water using light as an energy source. Most forms of photosynthesis release oxygen as a byproduct. the reaction of this process: Chlorophillian pigment 6H2O + 12CO2 + S.E ———————–> C6H12O6+ 6O2 + 6H2O Easily, we can explain the reaction like 6 molecules of water plus, 12 molecules of Carbon Dioxide plus Sun energy, cross with chlorophillian pigment, in the product we have glucose, plus oxygen, plus water. We can put so briefly the process saying that the organisms use the energy from sunlight to produce sugar, which cellular respiration converts into ATP, The conversion of no usuable sunlight energy into usable chemical energy, is associated with the actions of the green pigment chlorophyll. Most of the time, the photosynthetic process uses water and release the oxygen that we absolutely must have to stay alive Importance of the photosynthesis: Animals and plants both synthesize fats and proteins from carbohydrates; thus  glucose is a basic energy source for all living organisms. The oxygen released (with water vapor, in transpiration) as a photosynthetic byproduct, principally of phytoplankton, provides most of the atmospheric oxygen vital to respiration in plants and animals, and animals in turn produce carbon dioxide necessary to plants. Photosynthesis can therefore be considered the ultimate source of life for nearly all plants and animals by providing the source of energy that drives all their metabolic processes Global warming concept: is when the earth heats up (the temperature rises). It happens when carbon dioxide, water vapor, nitrous oxide, and methane trap heat and light from the sun in the earth’s atmosphere, which increases the temperature. Global warming process: Some gases in the air are called â€Å"greenhouse gases†. These are gases, like water vapor and carbon dioxide, that are transparent to visible light (from the Sun), but absorb infrared light (from the Earth). When visible light from the Sun hits the earth, it zips through the atmosphere, hits the earth, and warms the earth. The earth emits some of this energy back out into space, keeping the planet cool. But the energy we emit is in the infrared, and some of that is absorbed by greenhouse gases in the air instead of going back out into space. When that happens, the air gets warmer — and the planet as a whole gets warmer too. We humans used to burn wood for fuel. When we burned wood, the carbon dioxide we were releasing was the same carbon dioxide that the tree extracted from the air when it was growing; so the net effect was zero: as long was we planted a new tree to take the place of the old one, no â€Å"extra† carbon dioxide got into the air. How does photosynthesis affect global warming? Global warming is the increase in the average temperature of the Earth’s surface and is caused by greenhouse gases in the Earth’s atmosphere. The more greenhouse gases there are, the warmer the Earth gets. The warmer the  Earth gets, the bigger the increase in the average temperature of the Earth’s surface. So, more global warming means more greenhouse gases which means more carbon dioxide in the Earth’s atmosphere. Plants need carbon dioxide for photosynthesis. Therefore more global warming equals to more carbon dioxide which means more more photosynthesis to make food(for the plants). Thus, global warming may be good for plants, but if you consider all the negative effects it has on the Earth, the negative effects outweigh the positive ones, definitely. When I was doing my research I saw that now the scientist wants to contrarest the global warming with artificial photosynthesis, that this is a new study that they opened to make possible the artificial plants for future time, when the photosynthesis that we have here it will not eough.Global warming is the increase in the average temperature of Process of photosynthesis: http://biology.clc.uc.edu/courses/bio104/photosyn.htm Importance of Photosynthesis — Infoplease.com http://www.infoplease.com/encyclopedia/science/photosynthesis-importance-photosynthesis.html#ixzz2ElihlMFm Photosynthesis concept: http://www.thefreedictionary.com/photosynthesis http://wiki.answers.com/Q/How_does_photosynthesis_affect_global_warming

Monday, July 29, 2019

Amazon Utilizes a Unique Method in Delivering Books to Consumers, This Research Paper

Amazon Utilizes a Unique Method in Delivering Books to Consumers, This Network Is Called Whispernet - Research Paper Example E-commerce has profoundly altered the mode through which people used to traditionally buy goods and/or services as well as conduct business activities. The major markets of e-commerce can be identified as United States, United Kingdom and Japan in the current scenario. In the e-commerce segment, Amazon faces competition from several players. In North American region, the major players of e-commerce apart from Amazon are Apple, Wal-Mart and Sears, while in Latin America, BuscaPe.com, Groupon.com, Mercado Livre, and UOL play a dominating role among other e-retailers. In European region, the major players are eBay, DailyDeal.com, Weltbild.com and CooleDeals.com among other websites. Similarly, in Asian region the major e-commerce players are 360buy.com, Suning.com and Meituan.com among other websites. As these websites also operate in similar segment, they tend to act as major competitors for Amazon (yStats, â€Å"Global B2C E-Commerce Players Report 2011†). Irrespective of sever al competitors in the e-commerce sector, Amazon has shown significant growth in terms of its business and revenue. Thesis Statement The paper aims to develop an unambiguous understanding towards the impact of e-commerce over the business functions of Amazon. The paper describes how Amazon has utilized e-commerce in several aspects of business in order to gain higher revenue. The paper also describes the strategies used by Amazon analysing the telecommunication approaches used by the company. Company Characteristics Historically, Amazon has tangled itself strictly with e-commerce trends and was successful in developing its business functions from mere book selling to an e-retailing company. By recognising the growth trend of internet, Amazon had commenced offering ‘virtual bookstore’ facilities providing opportunities to buyers to view books along with reviews before purchasing. Amazon commenced its operations online in 1997 with a vision to retail books with low-cost co mpared to other traditional book retailers. In 1998, Amazon expounded the product line from books to other items to strengthen its position in e-commerce (Pearson Education, â€Å"Introduction to E-commerce†). The mission of Amazon is to emerge as a customer oriented company and attain the leadership position in the online retailing market. Amazon’s objective is to satisfy the requirement and desire of customers in e-commerce segment. It is the goal of the organisation to increase the efficiency and productivity of business and turn into a preferable website for online shopping of books along with other products. Organizational Structure Presently, Amazon follows the virtual organisational structure which is a modern form of business introduced in the 21st century. As a virtual organization, Amazon possesses a widespread geologically dispersed work culture, empowered by innovative telecommunication

Sunday, July 28, 2019

Arguing against legalizing prostitution Essay Example | Topics and Well Written Essays - 2000 words

Arguing against legalizing prostitution - Essay Example On the other hand, Sweden has taken a different legal approach, decriminalizing the women in prostitution while at the same time penalizing the buyers. Prostitution should not be legalized; it should be treated as sexual exploitation and violence against women, and not as ‘sex work’. The arguments against legalizing prostitution apply to all state-sponsored forms of prostitution including the legal operation of brothels and pimping, decriminalization of the sex industry, regulating prostitution through registration and health checks for women, recognizing prostitution as ‘sex work’ or advocating it as an employment of choice (Raymond 315). Thesis Statement: The purpose of this paper is argue against legalizing prostitution, taking into consideration the various adverse outcomes for women in the domain. Prostitution Should Not be Legalized Raymond (315) argues that â€Å"legitimizing prostitution as work makes the harm of prostitution to women invisible, exp ands the sex industry, and does not empower the women in prostitution†. ... Legalization and decriminalization of the sex industry also converts brothels, sex clubs, massage parlors, and other sites of prostitution activities into legitimate venues where commercial sexual acts are allowed to thrive, with few legal restraints. Countries which criminalize women for prostitution activities, should advocate for the decriminalization of the women in prostitution. Such exploited women should not be punished by criminalization. However, pimps, buyers, procurers, brothels, or other sex establishments should not be decriminalized (Raymond 316). Legalization/ Decriminalization of Prostitution Promotes Sex Trafficking One of the root causes of sex trafficking is legalized or decriminalized prostitution industries. An argument supporting legalizing prostitution in the Netherlands was that legalization would help to end the exploitation of desperate immigrant women who had been trafficked to the country, for prostitution. However, the Budapest Group (1) argues that 80% o f women in Netherlands’ brothels were trafficked from other countries. The International Organization of Migration (IOM 4) stated that in 1994 nearly 70% of trafficked women were from the Central and Eastern European countries. Dutting (16) observes that although the government of the Netherlands presents itself as a champion of antitrafficking policies and programs, it has eliminated every legal obstacle to pimping, procuring and the running of brothels. In the year 2000, the Dutch Ministry of Justice argued for the authorization of a legal quota of foreign sex workers, because the Dutch prostitution market called for women of different nationalities. Further, in

Saturday, July 27, 2019

Answer short questions Essay Example | Topics and Well Written Essays - 2000 words

Answer short questions - Essay Example The whole play is about mastery and rule. It is a play that represents colonization by the English colonizers and their expansion into America. The Tempest can serve as an allegory, as we know that an allegory is an indirect representation of something .The story criticizes the European for the bad treatment to the native people. Native Americans represent a significant contrast to all of the other groups, for theirs was not an immigrant experience; they were the original Americans before the voyage of Columbus. When English colonizers arrived, they stereotyped them as savages and seized their lands by warfare (Takaki n.p.). Some of the Shakespearian characters in the Tempest have been used to make representation. For example, Sebastian and Antonio wanted to overthrow King Alonso and make the drunken butler Stephano the king of island. These characters represent the English colonizers, who came and possessed the native America’s land through warfare (Takaki n.p.). Caliban, one of the principal characters, was a new world inhabitant by the name Carib, which was the name of an Indian tribe, who came to mean savage for America. What are some of the parallels between the English expansion into Ireland and the English expansion into America? The English colonizer had different impacts in Ireland and America. ... After four years, the English had reduced the Irish people to wretchedness and they took possession of the Irish land (Takaki n.p.). While in America, the English colonizers had a lot of impact. The native people in America were the Indian people. The English colonizers saw the Indians reminding them of the Irish people. Unlike the Irish people, the Indians did not waste time in taking advantage by beginning with the educational process that would transform their lives (Takaki n.p.). Why did the European colonists believe that American Indians were lower on the scale of development then they were? The English colonizers did not find any difference between the Indians and the Irish people; they saw them as being lower on the scale of development. This was because they saw the Indians as being uncivilized and with no educational skills, so they could not be able to work on any development. They were also seen as being lazy and unwilling to work for their own needs. According to Takaki, the European colonists described them as beasts that were only ready to reap from what the English had (n.p.). Why did the British wish to take over Indian land? What opened the way for them to do so? In America, the English colonizers first settled in Virginia, where the Powhatans, an agricultural people, occupied and cultivated corn. Initially, when the English came to Virginia, the encounter between these Indians and the English was a peaceful one, and of friendship. After they had established a camp, it was reported that there came starvation and most of the English colonizers died leaving only a few. That is when the English started attacking the Indians trying to extort their food. The English colonizers were soon

Friday, July 26, 2019

The House of Tata Term Paper Example | Topics and Well Written Essays - 1500 words

The House of Tata - Term Paper Example Keeping this in mind, it was obvious for Tata to take certain new initiatives such as promoting Tata brand collectively for all group companies; find a strong partner for joint ventures; groom young leaders in-house and so on. Creating a unified brand by Tata Sons is certainly a strategic move with long-term ramifications. It is true that Tata name itself is a guarantee of quality among Indian consumers but in a free market regime, Tata group of companies will have to compete with formidable international brands in several segments of the businesses that include automobiles, chemicals, domestic appliance business, and many more. Promoting Tata brand will consolidate brand equity not only in the national but also international market too. It is true that certain companies in the Tata fold such as Indian Hotels does not use Tata name because ‘Taj Group of Hotels’ (the way it is known as) has itself become a name to reckon with in the hotel business in India; however, while raising money from abroad, the Indian Hotel did exploit Tata name while conveying to international community and that itself is a proof that Tata is a brand that each group company would always like to identify with at some point of time. The cost that each company will have to pay to Holding company, Tata Sons, is certainly a fraction of the benefits that they will derive nationally and internationally in the long run. This is a much required initiative on part of Tata Sons unifying all the companies with a common brand. Similarly, divesting a 20 percent stake in Tata Industries Limited to the Jardine Matheson of Hong Kong is another bold and strategic move. With the economic liberalization, Tata knew that retailing and distribution, financial services businesses in India would grow at a rapid pace and they would need a partner that possessed not only rich experience in such businesses but also ready to invest substantial sums in new ventures. Jardine group of Hong Kong was certai nly a perfect choice as a partner for many new ventures that Tata Industries was contemplating to embark on with the long term view of strengthening the corporate portfolio. While India moved decisively to a free market economy, the bountiful of opportunities emerged for large houses. The house of Tata was no exception to it. Ratan Tata was quick to realize that they would need a plenty of young talents if they needed to grow at fast pace taking advantage of the numerous opportunities that were lurking ahead. Keeping this perspective in mind, Ratan Tata launched Tata Administrative Services (TAS). The sole purpose was to groom future leaders hiring them young rather than recruiting people tainted with ‘outside culture’, it was a much better foresight to train and nurture young talents in-house. TAS was designed such that young management graduate â€Å"would gain exposure to three different industries through planned job rotation within the Tata companies" (Khanna, Pal epu and Wu, 8). The program was designed to "foster leadership, teamwork and group values" (Khanna, Palepu and Wu, 8). This way, not only young management recruits will be nurtured with required management skills but also be groomed with proper leadership qualities imbibing the spirit of 'Tata culture' at a fairly young age. After all, Tatas have been hugely popular in India because of their good quality products and ethical business practices for last several decades and that spirit must continue in

Thursday, July 25, 2019

The beginning of Modernization Essay Example | Topics and Well Written Essays - 250 words

The beginning of Modernization - Essay Example In addition, railroads improved the transport of goods and people, which reduced operational costs and boosted industrial growth. The effects of the Industrial Revolution are changes in work attitudes (i.e. use of rules system to impose new work schedules that changed laidback work attitudes into a more productive-schedule-based thinking), population growth, urbanization (i.e. growth of cities), new social classes (i.e. industrial middle class and the proletariat or working class) and the growth Great Britain (which became the world’s richest and first industrial nation). The Second Industrial Revolution refers to the Technological Revolution. It is called the Technological Revolution because of innovations in electricity, communication, and steel production. The main ideas of Karl Marx are the concept of the class struggle and its predicted outcomes of open revolution and a classless society. These ideas shaped the politics and the union movement of the late nineteenth and early twentieth century through influencing socialism and the rise of socialist parties (e.g. in Germany) and trade unions (especially in Britain). Conservatism, liberalism and nationalism shaped Europe. Conservatism supported obedience to political authority, asserted that organized religion was essential to social order, and was reluctant to accept demands for civil liberties and nationalistic aspirations. Liberalism supported the protection of civil liberties through a Bill of Rights, separation of Church and State, right of peaceful opposition to the government, and right to vote and hold office for men of property. Nationalism believed that every nationality should have its own government. The causes of the revolutions in 1848 were dissatisfaction with their state of civil rights and freedoms and nationalistic endeavors. These revolutions failed because of internal factions within the revolutionaries themselves and support of other

Wednesday, July 24, 2019

Performance Appraisal, Diversity Management, And Employee Essay

Performance Appraisal, Diversity Management, And Employee Participation - Essay Example The leaders of the organization are the key to the success of any organization. They who set the goals, define the mission and vision and work with the employees to get the objectives completed. The problem that the company is facing is due to the lack of leadership qualities shown by the leader and non-satisfactory part played by the managers in performing their roles. Let’s identify some of the problems that are found in the company: Like the case study tells us, most of the top level and middle-level management positions are occupied by white men who share similar interests. This gives an idea that the organization is in control of the white men, and decisions are taken by them. When even white middle managers would spend time with the white top-level managers, the minority groups in the company would feel cut out and would generally blame the management of favoring the whites even if this wasn’t true. So by not having a diverse top management force, the perception o f the minority groups becomes biased. (Ely & Thomas, 2001) The minority groups are complaining about the incorrect and unjustified performance appraisals done. They received lesser points when compared to other white employees and for this very reason, their accusations of discrimination have become certain. Although the management may not be discriminatory and performance appraisal is done solely on merit, but due to the management’s negative attitude towards the minorities, any appraisal done is looked from a critical look.  ... This gives an idea that the organization is in control of the white men, and decisions are taken by them. When even white middle managers would spend time with the white top level managers, the minority groups in the company would feel cut out and would generally blame the management of favoring the whites even if this wasn't true. So by not having a diverse top management force, the perception of the minority groups becomes biased. (Ely & Thomas, 2001) 2. Injustices to the Minority Groups The minority groups are complaining about the incorrect and unjustified performance appraisals done. They received lesser points when compared to other white employees and for this very reason their accusations for discrimination have become certain. Although the management may not be discriminatory and performance appraisal is done solely on merit, but due to the management's negative attitude towards the minorities, any appraisal done is looked from a critical look. (Ely & Thomas, 2001) 3. Lack of Knowledge and Trained Human Resource Staff The company has a HR team however the team hasn't been able to fulfill its responsibilities as yet. Not enough knowledge is imparted to the employees about employee appraisal and diversity at the work place which is turning the company into a non-diverse white men company. Such a company can only be successful to an extent since diversity brings in new challenges and with it, it brings creativity. (French, 2006) 4. No Motivation for Minority Groups Minority groups are not finding any luck on their sides. They see no benefits for working and hence some have even resigned from their jobs. Since there is no encouragement, motivation, rewards and appreciation

Methodology And Performance Standards Essay Example | Topics and Well Written Essays - 500 words

Methodology And Performance Standards - Essay Example In this essay, Baldwin Hotel is assessed for service quality in the way and manner in which staff deal with guests by using two major performance standards namely resourcefulness and customer service. Resourcefulness is a quality of staff or workers that makes it possible for them to contribute to several aspects of decision making within their job even outside their official job specification. This means that for staff of Baldwin for example who are front desk attendants must be in a position to provide other services and resources to their superiors outside of their stated job specifications as front desk attendants. Generally resourcefulness improves service quality because it helps in eliminating gaps in tasks and services within the hotel. For example when one worker is absent, the presence of a resourceful employee would ensure that the vacancy is not felt and that it does not affect customer service because he will be there to take that task up. At the visit to the site, there were two major measurable and observable areas or components of resourcefulness that was seen. The first had to do with front desk attendants who were giving room services, and front desk attendants who were undertaking troubleshooting in inaccurate ledger postings and entries. The methodological tools that were devised to measure the resourcefulness of workers were observation and accuracy with ledger postings. This means that there was both a qualitative and quantitative methodology. Employees who were responsible for this performance standard were front desk attendants. Customer service is a performance standard that basically deals with the level of satisfaction that the services rendered to customers by staff is appreciated by customers (Covey, 2008). At the Baldwin Hotel, greater percentage of customers is guests to the hotel who come to book rooms to spend from one night to a whole vacation. Customer service rendered to

Tuesday, July 23, 2019

The Use of Animals for Research Assignment Example | Topics and Well Written Essays - 500 words - 1

The Use of Animals for Research - Assignment Example Scientific research benefits most individuals because there are new products developed through research. Individuals benefit from the quality and safe products in society. There are special animals used to test scientific products in society. The animals are bred in labs specifically to be used for scientific research. They are not taken from their natural habitat every time research needs to do. They are given specific diets that are important in scientific research. Human beings need animals to be part of their survival. Nature gave the human being a brain to be used to make life better. Humans are entitled to use the resources available to us to find ways of surviving (Melby, 16). The use of animals for research is vital for the existence of individuals in the universe. There is a food chain in the animal kingdom and animals hunt others for food. Individuals kill animals like cows and chicken for food, it indicates that there is a food chain that exists. In conclusion, animals in biotechnology are only used for research. Animal testing should not be eliminated because of human benefit from it. Animal testing does give individuals the right to abuse animals. Animals need to be respected and treated with dignity. Statistics show that more than half of the researches on biotechnology depend on animal testing. The investigations depended highly on animal testing for success. Lastly, the use of animals for experimental testing has resulted in more benefits to human than the minimal harm it causes. Animals are important of biomedical research, for their contribution to the development of drugs.

Monday, July 22, 2019

Architectural Design Considerations of a Light Warehouse Essay Example for Free

Architectural Design Considerations of a Light Warehouse Essay Warehousing warehousing is the receiving, storage, and delivery of goods. Receiving – receiving is the acceptance of goods with a degree of accountability therefor. Storage – storage is the safekeeping of goods in a warehouse or other depository. Delivery – delivery is the transfer of goods to the transportation carrier or customer. Distribution – distribution is a function of warehousing which includes the preparation and delivery of goods according to plan or special order. Supply chain efficiencies depend upon the efficiency of logistics including transportation and warehousing operations. Warehouse efficiencies depend upon a combination of warehouse design, layout, infrastructure, systems, process and people. Warehouse Design element aims to maximize the utility of space, equipment and efficiency of operations. We will briefly cover the various elements of a warehouse design and understand their importance. In basic functional aspects, a warehouse function consists of Material receipts including unloading, unpacking and inspection, put away and Storage of materials in various categories of storage locations, systems updating, pull materials for dispatch and delivery of materials after processing. Warehouse Location, Layout and Building The location of a warehouse should ideally be situated in a flat ground. The location should be easily approachable and in a area suited for this nature of business. Locations closer to markets or to national highways would be ideal. Public transportation and communication infrastructure should also be available. The layout of the building should be designed to accommodate fleet parking, and enable containers to drive in and drive out easily. Any time two containers should be able to pass through on the path without any interruption. There should be enough free space for vehicles to maneuver. The layout should also provide for other utility, safety and security operations. Building is normally constructed using galvanized metallic sheets mounted on C Section girdles. The flooring should be RCC concrete with weight bearing capacity as per requirement of the load to be calculated in each case. The ground should be flat, even and smooth surface to facilitate MHE movements and dust free. The roof height would be a major consideration to be able to install multi vertical storage racking installation. The walls and roof should be designed with suitable lighting panels and ventilators for air exchange fitted with bird cages. The number of loading and unloading docs and placement of these docs play an important role in the design of operations and efficiency of operation. All weather docks and the facility should enable 24 hours operations. Dock Levels. The docks should be equipped with dock levelers and all these have to be installed during construction phase itself. Ramps have to be provided to facilitate movement of forklift etc. Lighting design will depend upon the layout and the racking design. Internal Layout Internal layout design will be built taking into account the operational process, nature of goods, volumes of transactions both inbound and outbound, storage types, in house operations involving put away and pull sequences and process requirements including packing, kitting etc and the availability of floor space coupled with building layout design of inbound and outbound docks. The design aims to maximize space utilization, minimize MHE movement and Manpower movement. Types of Storage Types of storage are determined by the nature of cargo. Depending upon the cargo whether finished goods, raw material parts etc, the types of storage can vary from bulk stock, block stock, racking, pallet racking, shelf racking, binning, unit pick or loose pick face, carton pick etc. The storage types vary with nature of materials with different types of storage designs for drums, pallets, tires, cartons, tube and rods etc. Racking Designs Material Handling Equipment Racking Design takes into account the storage type, storage unit, volume and weight coupled with the available floor space and roof height to design system which maximizes the storage capacity. Put away and picking process and transactional volumes are also taken into consideration. The inventory profile study would include detailing of number of SKUs in each category of fast moving, slow moving or other criteria as per the nature of business and the storage type would be designed as per the inventory profile and the process. Racking designs are very many and varies with the type of industries and nature of inventory. Normal racking designs include pallet racking on multiple levels. You can have shelving, binning or combination of bulk stock and forward pick face racking designs. Block stack racking and other types of high density racking can be found in FG warehouses. Mezzanine store binning and shelving rack designs are normally designed for spare parts and small parts. Highly automated racking designs can have automatic retrieval systems and conveyors in the warehouse. Material Handling Equipments are specified based on rack design coupled with pallet design, nature of cargo, weight and the warehouse layout etc. Forklifts, reach trucks, hand pallet jacks, trolleys are normal Material handling equipments in normal warehousing operations. Warehouse Layout Design Sizing the Space Requirements Warehouse layout sizing is a critical aspect of planning a new facility or re-designing an existing building. Many times organisations start from a fixed view of what size the facility will be, and most times the square footage is based on affordability. The problem with this, is that the building may end up be to big, and therefore more expensive or to small and put operational constraints into the facility before the design even gets off the ground. Warehouse Layout and Sizing: The correct way to size the facility is from the inside, that way the actual size required will fit the operational requirements, and will ensure that all available space is used and you are not paying for unused space. Estimating Space Requirements: Short and long term, based upon forecasts, historical usage patterns, and projected changes. Developing new layouts to maximize usage of space. Short- and long-range sizing of individual areas: racks, shelving, automated systems, docks, staging, offices, and support. The final sizing needs to come from the operational requirements of the building, this can only come from modelling the design. Key Factors to Consider during Warehouse Sizing Order Picking: Methods for Piece Pick, Case Pick, and Pallet Pick Operations. Deciding on the amount of space you will need is not just about how much product you wish to store. The type of picking you intend carrying out is a fundamental part of the decision process. The methods for order picking vary greatly and the level of difficulty in choosing the best method for your operation will depend on the type of operation you have. The characteristics of the product being handled, total number of transactions, total number of orders, picks per order, quantity per pick, picks per SKU, total number of SKUs, value-added processing such as private labelling, and whether you are handling piece pick, case pick, or full-pallet loads are all factors that will affect the decision on how much space will be required. Therefore when you have:- Full pallet picking you will need more racking space than open floor space. Lots of case picking you will need more ground floor pick faces, than you will need for full pallet picking and you may also need a case to pallet consolidation floor area. Lots of small quantity piece picking you will need packing pallet consolidation areas on the floor. Holding requirements include defining the physical size of the inventory on hand. Unless the on-hand total is fairly stable across the year, it is usually preferable to plan for a high but not peak inventory level. To fully utilize the space, it is important to determine how product needs to be stored (e. g. , floor stacked, pallet rack, shelving, case flow) and how much of each fixture type will be required. Cube data (length ? width ? height) for each product is a very useful kind of information for many aspects of capacity planning. Workflow requirements encompass everything from how product arrives to how it leaves the facility and everything in between. The objectives of this aspect of planning are to minimize product handling, to reduce travel as much as possible, and to minimize the resource requirements (labor, packaging, transportation) to move the product to the customer. Among the factors to consider are the following: (1) Link the way product arrives with where it is to be stored (location capacity). If possible, store all of a product in one location and pick from that location as well. This does not work if stock rotation matters (expiration dates, serial number, or lot control issues). 2) Locate the highest-volume products (greatest number of orders, not physical size) closest to the outbound shipping area to minimize the travel required to pick and ship orders for them. (3) Because vertical travel is always slower, locate as many products as possible on or close to the floor. (4) Allow for staging space to handle product that is in transit, such as items waiting to be put away. Warehousing was supposed to disappear with L ean Manufacturing. This has rarely occurred but the nature of warehousing often does change from storage-dominance to transaction dominance. Warehousing buffers inbound shipments from suppliers and outbound orders to customers. Customers usually order in patterns that are not compatible with the capabilities of the warehouse suppliers. The amount of storage depends on the disparity between incoming and outbound shipment patterns. In addition, the trend to overseas sourcing has increased the need for warehousing and its importance in the supply chain. | Design StrategiesOne key to effective design is the relative dominance of picking or storage activity. These two warehouse functions have opposing requirements. Techniques that maximize space utilization tend to complicate picking and render it inefficient while large storage areas increase distance and also reduce picking efficiency. Ideal picking requires small stocks in dedicated, close locations. This works against storage efficiency. Automation of picking, storage, handling and information can compensate for these opposing requirements to a degree. However, automation is expensive to install and operate. The figure below shows how different transaction volumes, storage requirements and technologies lead to different design concepts.

Sunday, July 21, 2019

The Calling of Saul of Tarsus

The Calling of Saul of Tarsus A leading persecutor of Christians, Saul of Tarsus sought to destroy the Church (1 Cor. 15:9; Gal. 1:13, 23). Except for Jesus, no one influenced the early church more than Saul, also known as the apostle Paul. This paper will examine the circumstances and events prompting a zealous persecutor of the church to become the most influential leader for the spread of the Gospel to the Gentiles. It will be shown that the calling of Saul was a true conversion even though he was not moving from one religion to another. His calling emphasized change but emphasized the conviction that the final expression and intent of Judaism had been born. Paul was born a Jew, and was a citizen of Tarsus where he was a tentmaker by trade. He received his rabbinic training in Jerusalem, under the teaching of Gamaliel. According to Pauls own account, he was a strict adherent among Pharisees (Gal. 1:14, Phil. 3:5-6). Paul inherited Roman citizenship (Acts 22:2528), which was widely granted during the latter part of the Roman republic. Paul claims in Acts 22:28, that he had been born a Roman citizen. This would mean that he had inherited Roman citizenship from his father. Little is known of Pauls life prior to the events discussed in Acts. He is first mentioned in chapter 7 in connection with the execution of Stephen. According to Acts 7:58, the witnesses laid their clothes at the feet of a young man named Saul. Paul was a Pharisee, a prominent young member of that sect. Steeped in the monotheism of the Old Testament Scriptures, he could only count as blasphemy the claims of Jesus disciples that their Master was the Son of God. He could only ridicule the issue of a life that terminated, as he thought, on a despised cross and in a gloomy sepulcher, rather than on a throne of glory. With regard to Pauls pre-Christian attitude to the gospel, one thing is certain; he was opposed to it with his whole heart. In his apostolic letters he speaks of his previous hatred for the church (Gal 1:13; Phil 3:6). His persecution of Christians was to him a holy war. The only explanation that can be given of his sudden reversal is that the risen Christ actually appeared to him and by the sheer persuasion of His deity, claimed the faith and allegiance of the persecutor. Pauls conversion/calling to the Way took place near the city of Damascus. Four characteristics stand out in the accounts of this event. First, Paul was actively engaged in persecuting Christians and did not anticipate his conversion (Acts 9:19; 22:416; 26:917). Second, the event that initiated the unexpected change of course was a revelation of Jesus Christ made to Paul alone. Third, Soon after this revelation Paul had contact with a certain Christian (Ananias) in Damascus who recognized Paul as a believer in Christ by baptizing him. Fourth, Paul was immediately called by Jesus to take the Gospel to the Gentiles (1 Cor. 9:1; 15:89; Gal. 1:1516; cf. Eph. 3:16). Pauls Damascus experience becomes the most famous conversion/calling in history. Suddenly he is blinded by a light from heaven the light of the glory of Christ. His surrender to Jesus was instantaneous and complete: What shall I do, Lord? (Acts 22:10). He could not see because of the glory of that light (Acts 22:11), but he had already seen the light of the knowledge of the glory of God in the face of Jesus Christ (2 Corinthians 4:6). The god of this world could blind him no longer. At his conversion/calling, Paul was commanded to open the eyes and turn them from darkness to light (Acts 26:18). Although Paul was blinded after his encounter with the Lord, Ananias laid hands on Paul, something like scales fell from his eyes (Acts 9:18), and he was able to see. He had first-hand knowledge and experience of turning from darkness to light, and his command from the Lord was as clear as his newly regained sight. Content to allude to Pauls blindness and recovery as historical events, Luke wishes by a sober narration of carefully selected facts to make it clear that Pauls meeting with Christ is not to be classed with other visions, however supernatural, but is to be accepted on a par with the other appearances of the Risen Lord. So Paul goes from opposing God and persecuting Jesus to joining the persecuted side. After spending several days with the disciples at Damascus, Saul went into the synagogues and boldly proclaimed Jesus, that he is the Son of God (Acts 9:20). Krister Stendahl argues that a proper interpretation of Romans 7 shows that Paul, as a loyal Jew, had experienced no struggle or guilt feelings that would have led him, through dissatisfaction with the law, to turn to Christ.Neither did he suffer from an introspective conscience..Stendahl prefers to regard him as someone who did not abandon his Jewishness for a new religion but, rather, as a Jew who was given a new vocation in service of the Gentiles. The description, in Acts, of Pauls sudden conversion on the road to Damascus is primarily the creation of Luke; Pauls biographer. Lukes description of Paul is not impartial biography either, for it was intended to dramatize the early churchs journey from Judea into the gentile world. In some ways Luke downplays Pauls claims, but he uses Pauls life and mission to illustrate the destiny of Christianity. Many of the details of Pauls life come from Luke since most biographical details are missing from Pauls own letters. Lukes description of Pauls conversion draws on the Hebrew Bible for themes of prophetic calling, paralleling the commissioning of Jeremiah (Jer. 1:5-11) and Isaiah (Isa. 6:1-9). Pauls calling, and ultimate conversion to Christianity, depicts the decisive change Paul experienced. Not only was Pauls conversion/calling remarkable with respect to his view of Jesus, but in his attitude toward Gentiles. Judaism is well known for its exclusivist attitude. It was unlawful for a Jew to have fellowship with one who is uncircumcised. Along with his conversion he received a prophetic commission to convert the gentiles. It is inadequate to speak only in terms of Pauls conversionas if he were moving from one religion to another; and likewise only in terms of his callas if he were continuing in an unaltered faith. The conversion-call combination emphasizes both continuity and change. Stendahl challenges the appropriateness of conversion language because Paul has not changed religions, that is, he never turns from loyalties to the God with which he began. While the answer might seem clear enough, working with Stendahls assumptions complicates the task; and furthermore, Luke nowhere explicitly defines conversion, nor provides a consistent pattern of entry into the church. When he does specify the means by which one joins the group, he is generally rounding out narrative portions which demonstrate the overarching effects of preaching. He does, however, offer sufficient material for us at least to consider the nature of a changed relationship with God, and ask whether the change constitutes conversion. Although we customarily label this experience Pauls conversion, this can be done only in retrospect, for at that time Judaism and Christianity were not yet separate religions. In reality, Paul changed brands of Judaism, switching from Pharisaic to Christian Judaism. On e of the main ways that Luke demonstrates Sauls changed relationship with God is to show this change in group affiliations. That is, while not an end in itself, his new corporate identity points to the ultimate reality underpinning his change. What is evident is the fact that the gospel message is beginning to extend beyond Jerusalem and Judea. Paul inhabits that world of Christianity which he formerly tried to exterminate through the killing of Stephen. However, it was Stephen and his circle, not Paul, who launched a mission to Gentiles. Pauls missionary enterprise is not framed in generalities, as it is in Acts 1:8 (to be my witnesses) and Acts 9:15 (to carry my name). In Acts 22 and 26, Paul is directed to testify specifically about what he has seen and heard on the road to Damascus. The missionary charge to preach before kings in Acts 9:15 is Lukes anticipation of the way he closed Pauls public ministry by having Paul preach before King Agrippa (Acts 26:1-32), and it is suggestive of a Pauline appearance before Caesar (cf. Acts 23:11, 25:10-12 and 27:23-24.) Since Paul is the great missionary to the Gentiles, it is appropriate that his conversion/call immediately precede the worldwide spread of the gospel. Hence, Luke introduces it immediately before the movement of the gospel into the Gentile world, as the conclusion to the Palestinian mission. What were the consequences of this event for Pauls theology? The most difficult question to solve was, What impact does the Christian Gospel have on the concept and observance of the Law (Torah)? This question is still disputed today. The basic problem is that Paul seems to be vacillating between two concepts of law, a Jewish concept and his own Christian concept. Paul called his new concept the law of Christ (Gal. 6:2). The law summarized the Scriptures in another way, by regarding the love command as the common denominator. For the whole law is fulfilled in one word: you shall love your neighbor as yourself (Gal. 5:14). As Paul attempted to make sense of Christian theology, the Damascus event provided an unexpected answer to an old Jewish question: Is God the God of Jews only? Is he not the God of gentiles also? Because Christ ordered Paul to preach the gospel to the gentiles, Paul could now answer boldly: Yes, of Gentiles also Conclusion When reading Acts, one is struck by the immediacy of Pauls activity as an apologist and theologian for the Christian community after his conversion (Acts 9:20-22, 28-29). His theological views were already so profound as to be irrefutable by his first-century Jewish opponents (9:22). Neither the brevity of the Damascus event nor the three short days of blindness following it allowed for a new theological education. Therefore the encounter with Jesus must not have required the abandonment of his former learning, but informed and reoriented it toward a new understanding of salvation-history around some key theological point revealed to him in the event. It was Pauls conviction that if one read the Torah story, emphasizing it as a story of Gods works of salvation and righteousness for ancient Israel, then one could not escape seeing that God had wrought another salvation, and committed another righteousness, in Christ just like the ones of old but an even greater one ! Paul was so excited by his belief that God had committed a new, mighty act in Christ, that he just could not understand why everybody did not see it the way he did. For Paul, as for Jeremiah, it was a question of how you think. The New Testament contains six summaries of Pauls conversion experience (Acts 9:1-30; 22:1-21; 26:1-23; Gal. 1:13-17; 1 Cor. 15:8-10; Phil. 3:4-11). Paul also alludes to the event on the road to Damascus several times (Rom. 10:2-4; 1 Cor. 9:1, 16-17; 2 Cor. 3:4-4:6; 5:16; Eph. 3:1-13; Col. l:23-29). Those references emphasis the significance Paul placed on his conversion experience and for determining his ministry.

History of Anabolic Steroids Misuse and Drug Testing

History of Anabolic Steroids Misuse and Drug Testing Introduction: History of drug abuse Drug abuse in sport is not a recent issue. In Ancient Greece, the Olympic athletes used special diets (herbs,mushrooms and sesame seeds) to improve their physical performance. The gladiators in the Roman times, consumed stimulants to reduce fatigue.(1,2) South American Indians used coca leaves to enhance stamina.(2) During the nineteenth century, drug abuse became a great problem. Caffeine, strychnine, alcohol, cocaine, opium, and oxygen were used by swimmers, runners and cyclists to increase performance.(1,2) In 1896, the cyclist Arthur Linton was the first reported fatality case in sport from strychnine intake which was administered by his coach.(1) Later on, in 1904, the runner Thomas Hicks, was near to death in Olympic Marathon in St Louis USA, from use of strychnine and brandy.(1) During the Second World War, amphetamine consumption started by the troops to reduce their fatigue. In 1940s and 1950s, amphetamines substitute other drugs in its use in sport.( became the choice over other drugs). (1) Reported deaths from amphetamine abuse was in 1964, the Danish cyclist knut Jensen at Rome Olympics died on the opening day of the games. In 1967, the British cyclist Tommy Simpson, at Tour de France, died from amphetamine abuse. After Simpson’s death, the International Olympic Committee took an action and the first list of banned substances was published in 1968.(1,3) In 1950s, a new class was misused by athletes and weightlifters to increase muscle size and strength and this class named anabolic steroids;(1) in 1964, there was suspect for use of anabolic steroid in Summer Olympics in Tokyo due to the increase in muscle mass of the athletes.(3) Top scandals in drug abuse 1. East German athletes(4,5,6) From 1972 to 1988, the East German which was a country of 17 million populations, won 20 to 40 gold medals in 4 years and became a country competing the United States and Soviet Union. Manfred Ewald who was the head of Olympic sport committee in East Germany, and Dr. Manfred Hoeppner who was the sports doctor at that time, were responsible about giving the athletes banned substances intentionally without their knowledge. This results in severe complications in the athlete’s health such as liver dysfunction, cancer, hormonal changes and infertility. From 1966 and on, many doctors and coaches in East German follow a plan which was sponsored by the government known as â€Å"systematic and overall doping in competitive sports†. After the collapse of East German and Berlin Wall fall in 1989, many athletes confessed about the pills and injections that were given to them. Kornelia Ender, Barbara Krause and Carola Nitschke were three of the thousands of East German athletes who had provided with steroids. Heidi Kreiger was also one of the athletes that was provided with steroids heavily and this was the main reason that force her to make sex-alteration operation. 2. Pan American Games in 1983 IOC included testosterone in the banned list in 1983 and it was the first endogenous substance to be tested at that time. The test was based on measuring the testosterone to epitestosterone (T/E) ratio. (1) The first drug testing for steroids was at the Pan America Games in Caracas and Venezuela in 1983. Around 15 athletes were caught at these games. Jeff Michaels, the American weightlifter, and Guy Greavette, the Canadian weightlifter, were tested positive for steroids. They returned their medals and being suspended for 2 years. (5,7) Many athletes of the U.S track-and-field team withdrew from the game rather than being captured. (7) 3. Ben Johnson’s scandal In 1988, the Canadian Ben Johnson was stripped of his gold medal at 100 meters after he has been tested positive for the anabolic steroid stanozolol at Seoul Olympics. Johnson has been banned from competition for 2 years.(7) 4. Michelle Smith: the Irish swimmer(5,7) In 1998, the Olympic champion swimmer Michelle Smith was tested positive for banned substance at her home through out-of-competition testing. The test was positive for alcohol in an amount that would be fatal if taken by an athlete. So FINA, the international governing body for swimming, concluded that the urine sample was treated with alcohol as a masking agent and Smith has been suspended for four years. 5. Chinese swim team(5,7) The Chinese national swim team has been used anabolic steroids, erythropoietin and human growth hormone in the last 15 years. In 1992 Barcelona Olympics and 1994 world championships, china won a high number of gold medals. In world swimming championships, a world records was set by women swimmers, and this causes suspect that they were using drugs. In 1994 at Asian Games, eleven athletes were caught as drug abusers for dihydrotestosterone. Since 1990,over 40 Chinese swimmers were tested positive for abused drugs and at that time china reached the peak for drug abuse over the swimming countries. 6. Tour de France(5) Doping by cyclists arises since 1967 after Simpson death at Tour de France due to amphetamine misuse. Drug abuse by cyclists continues and in summer 1998, the Festina cycling team was pushed out from the competition at Tour de France after the French Officials found EPO in their masseur’s car. After investigations, six of Festina’s nine riders confessed that they had taken abused drugs. Later on, the leader also has failed drug tests for anabolic steroids. Also in 2002, Stefano Garzelli, the leader of the Vini Caldirola team, has failed drug test for probenecid, a diuretic which is used as a masking agent. Also in the same year at Tour de France, the Spanish cyclist Igor Gonzalez de Galdeano, was tested positive for anti-asthmatic drug. In January 2004, two cyclists in the Cofidis team, which is one of the top teams in france, were caught as drug abusers for EPO and amphetamines. 7. Steroids in baseball (5) In 2002, a report was published by the Sports Illustrated and the National League MVP Ken Caminiti stated that â€Å"at least half the guys are using steroids.† In 2003, the Major League Baseball revealed that around 7% of 1438 tests on all players were positive for steroids. 8. Doping in skiing(5) Drug abuse in cross-country skiing has been spread for years especially with EPO. In 2001 world championships in Finland, six finish skiers have failed drug test for HES which is a plasma volume expander. Three skiers at the Salt Lake Games were tested positive for the drug Darbepoetin which is a synthetic compound of the natural hormone EPO. Two of these athletes Olga Danilova and Larissa Lazutina were Russian medalists but later on, they were stripped of their medals and the gold medal was awarded to the Canadian Beckie Scott who ended third. 9. BALCO scandal BALCO is Bay Area Laboratory Cooperative which is a company that provides nutritional supplements. Victor Conte built BALCO in 1984 and he followed a system for analyzing urine and blood in order to prescribe supplements that replace vitamin and mineral deficiencies. Tetrahydrogestrinone is one of banned substances that was used by BALCO and was undetected by drug testing. THG or â€Å"The Clear† is an anabolic steroid that can reduce fatigue during training and can increase the muscle mass. In 2003, the USADA, United States Anti-Doping Agency, developed a test for THG after receiving a syringe from anonymous (US track coach Trever Graham) containing THG and claiming that most athletes are using this drug. Don Catlin, succeeded in developing the test and he tested the urine samples that were taken from athletes at the US championships and numerous tests came back positive for THG(8,9). Athletes that were involved in BALCO scandal were Kelli White, Marion Jones, C.J.Hunter, Tim Montgomery, baseball star Barry bonds, and NFL’s Bill Romanowski, and Dwain Chambers. In 2004, Dwain Chambers who was the European 100m championship at that time was banned from competition for 2 years. 100m and 200m Champion kelli white was banned for 2 years as well. USADA convicted BALCO, for the distribution of THG. In 2005, Victor Conte was jailed for four months. Greg Anderson (Barry Bond’s trainer) was jailed for three months.(9,10,11,12) 10. Ma’s runners Ma Junren was the coach for the world female championships runners(13). In 1993, Ma’s Chinese female runners won three gold medals at the World Track and Field championships in Stuttgart and also in 1997 they set world records. From that time there was suspicion that the runners were using banned substances(13,15). A doping scandal for Ma’s runners arose before the 2000 summer Sydney Olympic(14,15). Top runners like Liquing Song and Lili Yin had failed drug test for testosterone during an out-of competition testing in 2000 and the Ma’s Chinese runners were evicted from the Olympic team(13,15). History of drug testing: Doping was also done for race horses not and only for humans. The first drug test was done for alkaloids on the saliva of horses in 1910 by a Russian Chemist in Vienna.(1,2) Drug testing on human urine started in 1950s after the wide spread abuse of amphetamines. (7) After British Tommy Simpson death from amphetamine abuse at Tour de France in 1967, IOC established the Medical Commission and a list of banned substances was established by the IOC. Professor Beckett was a member in the Medical Commission at that time and he developed methods for detection of stimulants ,i.e. drugs that were used† in competition†. (3,7) Methods of Beckett for drug testing were first used in 1968 at Mexico City Olympic competition and these tests were for non-steroidal drugs (narcotic analgesics and stimulants) and there was no tests for anabolic steroids.(7)(3). The first formal drug testing programmes for narcotics and stimulants was in 1972 at Munich Olympics. These tests were done at the competition periods. The abuse of Anabolic steroids became prevalent in 1970s and its use was banned in 1974 by the IOC and added to the list in 1975(1) p313. The first formal steroid testing program occurred in 1976 at Montreal Olympics using radioimmunoassay screening for detection its presence and GCMS for confirmation. (7,19) In and out of competition testing: At first testing programmes were based on tests during the competition periods. But later on it was recognized that these tests were of limited value to catch up the cheats. Athletes learn how to defeat the testing programmes by calculating the clearance time of the drug in the body so they could avoid its use before the competition periods. Form here came the â€Å"out -of -competition† testing programmes to catch the cheats for drug abuse. â€Å"Out of competition testing† started in late 1970s. The first out of competition testing was conducted in 1977 by Norway and in UK, it started in early 1980s. However, the â€Å"out- of -competition† testing did not expand globally until the establishment of WADA in 2000. WADA established out-of-competition testing programmes and it was followed globally from that time.(1) p314-315 Classification of Abused Drugs Doping classes and methods examples Anabolic steroids Testosterone, nandrolone (discussed later Blood Doping blood transfusion(discussed later) Stimulants Amphetamine, ephedrine, cocaine, caffeine Narcotics Morphine, Methadone, Codeine Peptide and glycoprotein hormones Human growth hormone, corticotrophin, human chorionic gonadotrophin, erythro poietin Diuretics and masking agents Acetazolamide, Furesamide, Probencid Beta- blockers Atenolol, Propanolol, Metoprolol Atenolol, Propanolol, Metoprolol Anabolic steroids (discussed later) Blood Dopping (Blood Transfusions) ( discussed later) Central Nervous System Stimulants Athletes often use stimulants to enhance alertness and reduce fatigue i.e. increase physical and mental performance.1p41. These are more used on the day of competition to reduce the sensitivity to pain of athletes if they got injured; however, nowadays they are used during training to increase training time. Amphetamines Amphetamine is a synthetic compound (1920), it was developed as an appetite suppressant and for treatment of narcolepsy, to fight fatigue and to enhance alertness, but later it was withdrawn from clinical use due to the development of tolerance. P42 Methamphetamine is very addictive stimulant, related to amphetamine with more longer lasting and toxic effects on the CNS. Mechanism of action: These are indirectly acting sympathomimetic amine. They enter neurons and act presynaptically to release stores of noradrenaline, and dopamine from nerve endings; they also block noradrenaline and dopamine transporter reuptake and inhibit MAO. They include Dexamphetamine, Methamphetamine, Phenmetrazine, and methylphenidate. Routes of administration: Amphetamine can be administered orally, nasally, and intravenously. Amphetamine itself is not very effective if smoked. Methamphetamine is smokable form and it is becoming increasingly popular as a drug of abuse. Effects of Amphetamines in Sport: Athletes often use amphetamine to reduce fatigue, increase alertness and concentration, increase euphoria and to tolerate painful injuries.p42. p72 Side Effects: The most important side effect is heart stroke.p72. Amphetamines cause peripheral vasoconstriction and thus increase blood pressure. The body overheats and cannot regain its temperature resulting in dehydration.1.p42 The second side effect is that the euphoric action may affect the awareness of athletes and thus they fall in misjudgements. Cases of amphetamine abuse: Amphetamine use was spread around the time of the Second World War, to decrease fatigue of the troops. Later, its use was spread among athletes in 1940s and 1950s. 1.p30. its use atarted to be controlled under the UK Misuse of Drugs Act 1971. In 1960, the cyclist, Knud Jenson, died due to amphetamine abuse in the intense summer heat of Rome Olympics.1p72-30 In 1967 Tour de France, the British cyclist, Tommy Simpson, died as a result of amphetamine abuse while climbing the infamous Mont Ventoux. His death was due to cardiac arrest.1p72 In 1997,American Footballers, (Clarkson and Thompson), withdrew from play due to amphetamine abuse which was taken to tolerate injuries.1p72 Effect on behaviour Mandell (1979), Golding(1981) In 2002, the British skier Alain Baxter, had lost his Olympic bronze medal and he was banned from skiing from March until June, due to positive test of Methamphetamine( l-form which is found in OTC vicks inhaler. IOC test do not distinguish between l- and d- form. D-form is used as performance –enhancing drug. Later on, Baxter’s name was cleared as being a drug cheater and it was approved that the drug was l- form.(16,17,18) Ecstasy It is a synthetic amphetamine derivative. It was synthesized in 1914 as an appetite suppressant. It has stimulant amphetamine like properties, now commonly used in dance clubs but it may be misused by athletes. In UK, it was classified as an illegal substance since 1977, and in USA its use was under control since 1985. Since 1990, there were no reports for ecstasy misuse by athletes.p73 Ephedrine and related compounds Ephedrine is a natural product occurring in the plant genus Ephedra. Phyenylpropanolamine and pseudoephedrine are synthetics. These are used to treat cold symptoms as bronchodilators.1.p73.p42. Mechanism of action It has sympathomimetic action. These deplete noradrenalin from neuronal storage sites resulting in indirect effect on sympathetic neurons and CNS.1.p73 Routes of administration Ephedrine and phenylpropanolamine are found in cold medications (in UK and USA) which are taken orally. Phenylpropanolamine is now prohibited by US authorities. 1.p74 Effect of Ephedrine in Sport Ephedrine is misused by athletes for its euphoric action.1p42. Athletes try to misuse ephedrine because its use could be negotiated due to its presence in the over-the-counter medication.1p42 Side effects The main side effect is the cardiac arrthythmias. Cases of Ephedrine abuse Pseudoephedrine, phenylpropanolamine, and phenylephrine were removed from WADA list for banned substances in 2004, but they are still controlled by WADA for athlete’s misuse. Ephedrine is still on the banned list.1p76 In 1972 Olympics, the US swimmer, De Mont, was banned due to urinary ephedrine positive test in which he declared that its presence due to a medicine.1p76 In 1988, Linford Christie, at Seoul, was tested positive for cold cure substance, and he was nearly to lose his silver medal. Cocaine Cocaine was a component of Coca-Cola until it was classified as an illegal drug and it was removed in 1903.(1)The main therapeutic effect is its use as a local anaesthetic. Mechanism of action Cocaine exerts its sympathomimetic central effects by inhibiting the reuptake of noradrenaline, dopamine, and 5-HT into presynaptic terminals of the mesolimbic reward/pleasure pathway. Routes of administration â€Å"Snorting† is the most common route of administration of cocaine. The powder is drawn up to the noise, and is absorbed through the nasal epithelium into the blood. It reaches the brain within about three minutes. It can also administered by intravenous injection, reaching the brain in 15 seconds and the effects last for 15 minutes. Crack cocaine is smoked in a pipe, absorbed rapidly in the lungs and reaching the brain in about 5 seconds. Effects of cocaine is sport It was misused in sport due to its euphoric effect and due to reduction of fatigue. Side effects Its side effects are: tachycardia, hypertension and at high dosage, tremors and seizures may occur. Cardiotoxic metabolite may result due to concomitant use of cocaine with alcohol and anabolic steroids. Reported cases of cocaine misuse Len Bias, the US basketball player, and Don Rogers, the American footballer died from cocaine abuse.(1) Caffeine Caffeine is the most popular used drug which is found in many beverages like coffee, tea and soft drinks. Caffeine was banned by IOC but then it was withdrawn from the list by WADA in January 2004. However, its use is still monitored by WADA. Quantitative measurement for caffeine in the urine was established in 1984 at the Olympic Games in Sarajevo and Los Angeles. IOC set the level in the urine at 15 micrograms per millilitre and then in 1988, it was decreased to 12micrograms per millilitre. Studies showed that 1000mg doses of caffeine are required to excrete caffeine in the urine at levels more than 12 micrograms per millilitre. Routes of administration It is taken as tablets or injections(1) Effects of caffeine in sport High doses are required in sport to decrease fatigue and increase concentration.(1) Side effects tremors Narcotic analgesics These are called opiates. Raw opium contains morphine and codeine which have strong analgesic properties. Drugs that are usually misused are: Morphine, heroin, and methadone. All opiates were banned by IOC except dextromethorphan, pholcodeine, and diphenoxylate. Codeine was first banned but because many sports federation had refused that so it was then removed from the list due to its presence in many over-the-counter medications. Mechanism of action: Opiates bind to specific opiate receptors in the brain and spinal cord, and also interact with endogenous opiate peptides, enkephalins and endorphins, in mediating emotional highs and in the process of addiction.p(1)-23 Routes of administration Opiates are taken orally, by injection or by inhalation. Effects of narcotic analgesics in sport These are used for their euphoric and analgesic actions. They are used to mimic the injury during training or competition. Side effects These include vomiting, diarrhea, dry mouth, skin itching, loss of concentration, drowsiness, comas, and addiction. At high doses it may cause respiratory depression.(1) p24,,BBC Diuretics and other masking agents Diuretics are drugs that are used by people to remove fluid in order to decrease blood pressure. Examples are: furesamide, acetazolamide and chlorthalidone. Effects of diuretics in sport Diuretics are misused in sport to overcome the side effect fluid retention that is cause by athletes misusing anabolic steroids. They are also used to lower the athlete’s weight in sports that competition occurs in weight groups. P46red and BBC. Also diuretics are used to increase the flow of urine and hence increase the rate of excretion of abused drug or its metabolite in the urine so the abused drug could not be detected. Side effects These include: muscle cramps, dehydration, headache, nausea and kidney damage. Probenecid is used as making agent to disguise the presence of banned drugs and their metabolites by inhibiting the excretion of these through the kidney.p47 red. Probenecid is no more used because the use of gas chromatography and mass spectrometry can detect its presence and catch up the cheats. Beta blockers These were added to the list of doping classes in 1985. But because of its therapeutic use, the IOC in 1993 added them in the â€Å"classes of drugs subject to certain restrictions â€Å"part . They were used by athletes to increase their performance by increasing the cardiac output increasing blood flow to muscles.p-48-49 red Peptide and glycoprotein hormones These are natural substance that are produced by the body.BBC –doping I sport Effects in sport Corticotrophin: it induces the release of the adrenal corticosteroids thus mimic the pain after injury. (1)p47 Human Growth hormone(HGH) and chorionic gonadotrophin( HCG) : it has anabolic effect, so it increases size and strength of muscles. BBc Erythropoietin: it is a peptide hormonep48(1). It increases red blood cell production thus increasing the oxygen transfer by blood ,ie. Increase in the performance .BBC. Side effects HGH has main side effect that is, it may cause acromegaly.BBC EPO has main side effect that is, it may thicken the blood, resulting in heart attacks.BBC Chemical and physical manipulation It is the changing of urine sample by using substances or procedures in order to conceal the detection of a banned substance. Examples of manipulation are: the use of other’s urine, use of vinegar to affect the urine, epitestosterone to alter the ratio. BBC news,doping Anabolic Steroids What are Anabolic steroids? Testosterone was isolated in 1935.(2)p52. It is an endogenous steroidal hormone male hormone produced by testes in men. steroid 7. It is synthesized from cholesterol like all other steroidal hormones. Steroid 7. Epitestosterone is a testosterone isomer and found in a small ratio with respect to testosterone. Steroid7. Testosterone is responsible for the androgenic and anabolic effects.steroid7. The androgenic functions of testosterone are responsible for the modifications in the primary sexual male features. Steroid7. , while the anabolic effects are responsible for enhancing muscle growth, protein synthesis and erythrocytes. steroid 7. Anabolic steroids are group of synthetic modified derivatives of testosterone. steoid 10. When administered, they bind to the androgen receptors which are found in the prostate, skeletal muscle and central nervous system to give their mechanism of action. Their structure is developed and modified to improve the anabolic effects with decreased androgenic effects. steroid 10 Routes of administration Anabolic steroids are administered orally or intramuscularly. Nowadays, athletes are using transdermal patches, sublingual tablets, nasal sprays, and dermatological gels of testosterone to escape positive tests(2). P 3 Why do athletes misuse anabolic steroids Athletes use anabolic steroids due to their anabolic effects, so they are used due to its positive effect on the skeletal muscle tissues. They are used to increase strength and muscle size. They are also used to increase body weight, protein metabolism and collagen synthesis. Steoird 6 and 35 . Some athletes use anabolic steroids because they â€Å"want to be big†. steroid 7. Side effects Cardiovascular effects: Anabolic steroids ingestion results in severe coronary heart disease. They reduce high density lipoprotein (HDL) and increase low density lipoprotein (LDL). Steroid 25- steroid 7. resulting in atherosclerosis. Increase heart stroke Anabolic steroids increase blood clotting and thus favouring thrombosis resulting in heart attacks. steroid 26 Liver problems Oral anabolic steroids results in cholestatic hepatitis and jaundice. steorid 7,26 Also increase in the liver enzymes( aspartate amino transferase, alanine amino transferase and lactate dehydrogenase) is encountered with the use of steroids. steroid 37 Sexual side effects High doses of anabolics in a study by Holma, shows that the sperm counts decreased by 73% and azoospermia occurred for 3 individuals i.e affecting fertility. Steroid 7 They affect secretion of the reproductive hormones like testosterone and thus reducing libido due to decrease level of luteinizing hormone (LH) and follicle stimulating hormone(FSH).sterodi 37. Anabolic steroids abuse may result in prostate cancer. Steroid 37 Gynaecomastia It is the enlargement of the mammary tissues in men due to transfer of androgens to estradiol and estrone. steroid 7,37 Psychological effects A study in USA showed that anabolic steroids revealed changes in mood such as mania and depression. steorid7 Other side effects include: hyperinsulinemia, hypertension, tendon damage, steroid 26. edema, muscle spasm, acne hirsutism, and deepening of voice. Steroid 35 History of anabolic steroids misuse and drug testing The use of banned substances such as caffeine, cocaine and strychnine started during the 19th century in most of the sport events like cycling, swimming, and distance running. steroid 26. The abuse of steroids in sport started in 1950s by the soviet weightlifting teams.p54 green,steroid26. In 1960 Olympic Games, anabolic steroids use was restricted to Soviet weightlifting, but by 1964, their use is increased in all strength sports. p45 green. 7. Anabolics use became more common in most sports in 1972 Olympic Games. Steroid 26 Anabolic steroids use has been banned by medical commission of IOC in 1974 and has been added to the list of banned substances of IOC in 1975.steroid 10, 7 Although the first formal testing was introduced in 1972 Munich Olympics, there was no testing for anabolic steroids (7). P4. The first formal test for anabolic steroid was in 1976 Montreal Summer Olympics(7). First positive tests for steroids were in 1976 Montreal Olympics, in which 8 athletes, seven weightlifters and one female athlete in a field event were caught for steroid abuse(7).p75., while no positive tests were reported in 1980 Moscow Olympic Games. Anabolic androgenic steroids are one of the most widely used drugs by athletes to enhance their performance and physical appearance. Steroid 6. Their use extends to be not among professional athletes but also among high school male and female students. Steroid 26 WADA accredited laboratories published statistics form 1993 till 2003 and this showed that anabolic steroids are the most widely used banned substances.p32.red. 1993 1994 2001 2002 2003 stimulants 22.8% 24% 15.4% 14.9% 19% Anabolic steroids 59.9% 50.5% 40.1% 36.8% 32.1% Unlike amphetamines and other stimulants which were taken on the day of competition ( which causes sudden death due to cardiac arrest), anabolic steroids are administered during the training exercise and not before the competition periods. P31 red. they are taken in cycles with duration of six- twelve weeks, and usually 2-3 cycles are taken in a year. Steroid7. The introduction of the â€Å"out of competition† testing programmes limited the use of the anabolic steroids. P46 red Systematic doping: biggest scandal One of the biggest scandals for steroid abuse was in the German Democratic Republic, they were used from 1965 to 1989 and this allows the East German to win many medals. Coaches and doctors in East Germany follow a programme for systematic doping with steroids. In 1965, a pharmaceutical company had developed chlor-substituted derivative of methandrostenolone (Oral-Turbinabol R), and from 1968 GRD started to introduce it to female athletes in the Olympic Games. Steroid 40 Detection of anabolic steroids: Detection of urinary anabolic steroid by radioimmunoassay Drug testing was based on radioimmunoassay screening of urine samples from athletes for detection of banned substances and then gas chromatography/mass spectrometry for confirmation the positive tests (7). Testing at that time was insensitive and not selective due to the fact that testing was done during competition periods and anabolic steroids were usually taken for long periods, so athletes used to quit these drugs at competition periods so their level will decrease in the urine and could not be detected and the tests would give false negative (19). Detection of urinary anabolic steroids by GC/MS, measuring testosterone to epitestosterone (T/E ratio) Drug testing at that time could not differentiate between endogenous testosterone and synthetic anabolics.steroid7. Testosterone was introduced in the banned list of IOC in 1983, it was the first endogenous substance to be banned, after the discovery of the detection method in 1982. p35red. In 1984 Olympic Games, all urine samples from athletes were screened by GC/MS for detection and identification. The T/E ra

Saturday, July 20, 2019

Metal Storm :: Technology Weapons Essays

Metal Storm What is Metal Storm? Metal Storm is a revolutionary type of ballistics technology, utilizing electrical impulses to fire projectiles, rather than conventional mechanical impulses. These weapons have no moving parts aside from the projectiles themselves. The bullets are stacked on end in the barrel, separated only by a thin layer of propellant. A small electric current passing through the barrel ignites the propellant, firing the bullet from the barrel. To prevent one layer of propellant from igniting the rest of the propellant in the barrel, causing a disastrous chain reaction, the bullets are modified so that the head of the bullet will expand, sealing the barrel, when the bullet ahead of it is fired. Because of this and the nature of its electrical firing system, Metal Storm offers a variable rate of fire, from semi-automatic to a devastating 45 thousand rounds per minute per barrel, with each bullet leaving the barrel at only 4† behind the last. Also, because all that is necessary to prope l a bullet from the barrel is an electrical impulse, many barrels can be placed in an array and fired all at once. Metal Storm Ltd., the company that produces Metal Storm ballistics technology, has produced a prototype gun, nicknamed â€Å"Bertha,† which can fire at a rate of up to 1.62 million rounds per minute. Comparing this to the fastest rate previously achieved by a machine gun of 6,000 rounds per minute, one can begin to see the deadly power of this technology. And while one might think that energy would be an inherent problem with an electrical firing system, in this case, it’s not. Because the electric current is only used to ignite the gun propellant, only a very small amount of energy is required, and Metal Storm weapon can operate easily on the power from a simply flashlight battery. In addition to the machine gun, this technology is also being put to use in other applications, including a handgun variant (intended for use by military and police), a sniper-rifle (recently contracted by the United State’s Department of Defense), and even an Area-Denial Weapons System (to replace land mines), which can be operated by a single man to fire up to 1800 grenades and 360 solid mortar rounds intelligently aimed at enemy units in only a quarter of a second. Beyond this, they have also begun work on a fully automated aircraft.

Friday, July 19, 2019

Route March Rest by Vernon Scannell, Night Raid by Desmond Hawkins, :: English Literature

Route March Rest by Vernon Scannell, Night Raid by Desmond Hawkins, The Battle by Louis Simpson - How do the poets communicate emotional or moving responses to war? What do these poems tell us about wartime life and the thoughts and feelings of civilians and soldiers? How do the poets communicate emotional or moving responses to war? The following essay will try to answer the question above. Using references and quotes from three wartime poems I will explain what they tell us about wartime life and the thoughts and feelings of civilians and soldiers. I will also clarify how the poets communicate emotional and moving responses to the disturbing war. The three poems that will be analysed are: Â · Route March Rest - by Vernon Scannell, Â · Night Raid - by Desmond Hawkins, Â · The Battle - by Louis Simpson. I have selected these poems because they contain both similarity and contrast. These aspects are important in order to produce a high-quality essay as they provide a more balanced view of the poems. Both the contrasts and similarities will be shown to give the reader a clearer overview of the poems. The three poems, as mentioned above, have all been written during wartime and therefore display hatred towards the fighting. However, they demonstrate this dislike using different methods. Vernon Scannell's technique in Route March Rest is important as he uses contrasting images and descriptions to create an overall picture of death and dismay. Scannell does this by initially introducing a scene of harshness using such tough words as "skulls", "thumping", "crunched" and "clanked". He then smoothes the picture out by creating a more calmed and restful atmosphere using such soft words as "silent, cool" and "bright as buttercups". But this is short lived as the marching image is reintroduced and the word "die" is placed at the end. Desmond Hawkins technique in Night Raid is very unique as it is done using completely free verses. At the start, strange characters are introduced which immediately creates anxiety. Harsh sentences such as "If there's a bomb made for YOU, You're going to get it" highlight the feelings of distress and misery present in all of the various people. War is also displayed negatively using this sentence: "She was shivering and laughing and throwing her head back". People would not normally be doing this and so it makes the reader link disease-like behaviour with war. Louis Simpson's technique in The Battle is fascinating as he uses repetition, onomatopoeia, tempo and colours to produce an "anti-war" description. The three poems are similar as they are all about the negative aspects of war, but they differ in terms of

Thursday, July 18, 2019

Carpal tunnel syndrome Essay

Video games are very popular with children all over the world, they keep kids occupied and entertained. A lot of parents are concerned about how these video games are affecting their children. Are these video games good or bad for our children? Video gaming has both positive and negative effects on children. Video games are not only entertaining but also educational; they create challenges for children to take on in order to proceed to new levels. Video gaming is also very influential with a child. That is why it is very important to monitor children while playing. There are many positive effects to playing video games. Playing a video game is a way to exercise the brain, it helps children develop skills like following directions, problem solving and hand-eye coordination that develop fine motor and spatial skills. Video games contribute a lot to education, like developing reading skills; gamers must read to get instructions, follow storylines, and get information. Gamers also become more determined because, usually they don’t succeed the first time playing a level so they try and try again until they move on to the next level. Games can provide a positive outlet for children to release bottled up frustrations the same way many sports like basketball and football do. Video games allow parents to bond with their children and play together and can be something they share in common. Of course with every good there is a bad. Most of the bad things about video games are usually blamed on the violence that is in them. Children who play more violent video games are more likely to have more aggressive thoughts, feelings, and behaviors. Playing too much video game keeps children indoors and become less social with family and friends. It also causes children to spend less time doing other activities like doing homework or playing sports. Some video games teach children improper morals and are easily confused between reality and fantasy. Excessive gameplay can contribute to poor performance in school and also cause a slew of health issues like obesity, video-induced seizures, postural, muscular and skeletal disorders and carpal tunnel syndrome. Children who are spending too much time playing video games may show signs of impulsive behavior and have attention problems. The effects of video games vary on children depending on the kind of parenting. Children usually imitate what they see in these video games so it’s important for parents to understand their children’s maturity level and what kind of games parents should allow their children to play. We are now living in a sophisticated and high-tech world so video games are essential to the development of children with today’s technology. The point is for parents to understand that playing video games have different effects on different children. The positives of video games definitely outweigh the negatives of video games especially with proper supervision of the children who play these video games.

Review Chapter 19

Chapter 19 Review Questions 1. D 2. B 3. D 4. C 5. E 6. D 7. C 8. B 9. B 10. A 11. B 12. C 13. b 14. B 15. D 16. 1. G, 2. C, 3. F, I, 4. H, 5. D 17. Their location and the scantness of protects, allow for exchange of materials between the beginning and interstitial fluid. 18. Elastic arteries Location- near the bone marrow Histology elastin and smooth brawniness cells working(a) adaptations they live on as simple elastic tubes potent arteries Location deliver telephone circuit to specific remains organs Histology smooth muscle and fibrous Functional adaptation alive(p) in vasoconstrictionArterioles Location leading to the capillary tube beds Histology thinner but also largely smooth muscle and fibrous Functional adaptation de nameine the spot to minute run away into the capillary beds. 19. roue give ear =the difference in rootage function divided by resistance 20. Blood Pressure is the force per unit world exerted on a vessel wall by the contained blood expresse d in mmHg. Systolic is pressure at con portionion, and diastolic is pressure at rest. B) 110-140, over70-80. Short term control mediated by the flyaway system and blood borne hemicals,counteracting twinkling to moment fluctuations in bp by altering peripheral device resistance. Involves baroreceptors and to a lesser degree chemoreceptors. 21. It is winged in the aorta and large arteries, where the chase sectioned argona is the highest and slower in the capillaries where the cross sectional area is least. 22. The blood flow to the skin for the purpose of nutrients is served by auto rule in response to the need for group O. The flow for temperature regulation requires neural intervention, and are controlled by temperature receptors from higher(prenominal) CNS centers. 23.When experiencing the Fight or line of achievement reflex the nervous system and blood borne chemicals counteract moment to moment fluctuations in B/P and CO. The neural controls broadcast blood to the organs needing it like you musculoskeletal system during running, and chemoreceptors react to increased carbon dioxide or decreased o2 aims are present, flight. 24. create from raw stuff perfusion, blood flow by means of body interweaves is involved in the delivery of oxygen and nutrients to and the removal of wastes from the tissue cells, as wellhead as gas exchange in the lungs absorption of nutrients in the digestive tract and urine formation in the kidneys.The target of blood flow to the tissues is al approximately barely right to provide proper function. 1. lipid soluble molecules such as respiratory gasses diffuse through the lipid bilayer of the endothelial cell plasma membranes. Small wet soluble solutes such as amino group acids and sugars pass through fluid alter intercellular capillary clefts or fenestrations. just about larger molecules such as proteins are actively transported in pinocytitic vesicles or caveolae. 25. hepatic inlet vein, Superior mesenteric vein, lienal vein, Inferior mesenteric vein.In most circulation, the blood goes from the content to the aorta to the arteries, to the organ or tissue, to the veins and hindquarters to the heart. In a opening circulation, the blood goes from the heart to the aorta to the arteries, to the organ or tissue, to a vein, then to another tissue or organ BEFORE it goes jeopardize to the heart. An example of this is the blood that goes through the forward mesenteric artery to the small intestine, goes through the mesenteric vein to the hepatic portal vein, and to the liver, before it returns to the heart.This is because the blood coming from the intestines has a lot of sugar that it absorbed. The body tries to support the level of sugar in the blood the same at all times. So, the blood goes to the liver, where it stores about of the sugar, before it goes back to the heart and through the rest of the circulation. Then, in the optic of the night, when you havent eaten anything in a while (and the level of sugar in your blood is low), some of that sugar that was stored in the liver is released back to the blood.