Is It Ethical To Use Animals In Medical Testing?

Is It Ethical To Use Animals In Medical Testing? Medicine is very complicated field. There is no doubt that it has helped human beings through history to live longer, but it has had its bad times too. Because of medicine we have found cures for various diseases, and now can extend our lives for years. Medicine is helping animals too. However, on occasions, medicine is a very controversial field, and animal testing is one of the most controversial fields of medicine. Some people and medical experts regard animal testing as necessary and helpful in discovering various cures. On the other hand, many animal right groups, and also medical experts, consider animal testing cruel and unnecessary. In my opinion animal testing is unethical and if not forbidden it should be limited to the maximum. Animal testing kills innocent animals in the cruelest ways such as dissection, poisoning, vivisection, toxicology testing, and other methods. To better understand why animal testing is unethical and why it should be limited I will present the pros a nd cons arguments of animal testing. First of all, animal testing should be forbidden because for certain products there is no need for testing. There are products, which pose no danger to the human health, but medical personnel still performs tests on animals to see the results. These are just in case tests, which kill animals for no cause. For example, killing animals just to find out if a shampoo or soap smells good is unethical. Medical companies, and experts, should create some kind of ethical code for animal testing. For example, animal tests are forbidden for products that do not cause serious health problems in human beings. Lab experts and doctors should find other ways how to conduct safety testing for such basic products, and limit the number of animals that are killed. Additionally, many experts argue that results from animal testing may generate at least two or more different outcomes. For example, soap may cause allergy in rats, but not in rabbits. In this case both animals would be killed for no result. Also, blinding or killing a rabbit just to see if some new kind of mascara is satisfactory is very cruel and unethical. Further, animals are different from human beings they have different bodies and other organs, so testing on animals may not bring the expected results. Rats, frogs, or rabbits may react to some chemical or drug, but this does not guarantee that the reaction will be the same or similar when tested on human beings. Because, humans are different from animals there is no need for animal testing. Medical workers should find more efficient ways to test products that will get them the right results. According to many animal rights groups and medical experts, that are against animal testing, the biggest argument against animal testing is that there are now many other alternative testing methods available. The medicine has become so advanced that animal testing is obsolete. If we want more accurate and real results we can use human cells for testing. They may show the exact reaction and results from drugs or other testing. Also, tissue studies are very advanced methods for testing medical cures and drugs. Tissue samples can be used to analyze the effects of a soup or other body creams, or an allergen or other type of drug. These tissue experiments will show the desired effects on human beings. Because of the above mentioned alternative testing methods, and many others which are available nowadays, animal testing should be banned or very limited, as there is no need for it. Even though, many people consider animal testing cruel and unethical, many other consider it essential for achieving the desired medical results. These pro animal testing groups have their arguments about this issue. One of their strongest arguments is that medical research saves millions of lives each year. Because of testing on animals, they argue, medical workers around the world could find cures to HIV/AIDS, cancer, Alzheimers disease, Parkinsons disease, and many other non-curable diseases as of the moment. Therefore, those supporters of animal testing argue that if animal testing is eliminated there may be some future problems in finding new cures for existing and new diseases. That is why animal testing is so important. Another argument for animal testing is that animal testing not only helps human beings, but it also helps animals. During the last two to three decades, the discovery of various cures for animal diseases has increased dramatically. Animals today live longer compared to 40 to 50 years ago. Pro groups argue that thanks to animal testing, animals now have better chance to survive diseases and injuries. Animals are treated from various diseases thanks to them and the experiments done on them. Nowadays, a whole field of medicine is dedicated to animals. Doctors are performing surgical operations on animals; horses and dogs and other domestic animals are treated for various kinds of viral infections, etc. Also, defenders of animal testing argue that if there were other testing techniques, that can substitute animal testing, then they will accept them. But, as of the moment, according to them, there are no other advanced testing techniques. That is why now and in the future, until some other testing methods are found, animal testing remains the most valuable testing method. People and medical science are massively dependent on animal testing to find cures for some serious diseases. Moreover, as some supporters of animal testing claim, we should be more concerned with saving human lives than with saving animal lives. According to them, animals are worthy to some respect, but they are not as worthy as a human live. Many of them argue that if a person comes in the situation to choose between saving the life of a rat or the live of his mother, the answer is already known. That is why, animal testing should be allowed, because saving human lives is more beneficial than saving animal lives. However, the testing processes and experiments should be controlled. Finally, the strongest argument for animal testing is that the complaints of the people, who are against animal testing, are not correct and they are vague, and they do not constitute serious arguments. The pro groups argue that animal testing has generated very valuable information of how certain drugs, and other medical cures, work inside human bodies. Because of animal testing we are where we are in medicine today. Even though, both pro and cons groups have strong arguments, according to me, animal testing is unethical and cruel. Maybe it should not be forbidden altogether, but certainly it should be limited. Animal testing should be used when looking for cures for some serious disease such as cancer. But, it should be strictly controlled when the testing is done for products that cannot harm human health, such as testing animals for detergents. The medical companies and experts around the world should seat and discuss ways to reduce animal testing to the minimum. There should be some ethical standards of how animals should be used and treated during tests.

The United Kingdom Essays -- England Economy Politics History Essays

The United Kingdom   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   London is the capital of the United Kingdom. It ranks as one of the world?s most historic cities, tracing its roots back nearly 2000 years. London has long been a great world port and trading center. The port of London consists of two huge docks and 43 miles of wharves along the Thames River. London also has a remarkable transportation system. Expressways, and underground and surface railways carry more than one million commuters between the outlying areas and central London each workday. More than 350,000 commuters travel by subway, about 400,000 take surface trains and more than 100,000 go by bus. About 100,000 people drive their cars to work. The London subway system (the ?tube?), is the largest subway system in the world. It includes over 100 miles of underground rail lines. London?s famous double decker busses are an excellent source of transportation within the central section of the city.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   The United Kingdom has an area of 244,111 square km and a population of 57,591,677. It?s population density is 241 people per square kilometer. 89% of the United Kingdom?s population is urban. The United Kingdom has a large portion of flat rolling relief, making it ideal for the 11% of the population that is involved in farming. The UK has about 240,000 farms, which average about 175 acres in size. 25% of the UK?s land is arable and the chief agricultural products are wheat, barley, potatoes, sugar beets, livestock and dairy products. The United Kingdom?s currency is the British pound, which is equivalent to 2.45 Canadian dollars.   Ã‚  Ã‚  Ã‚  Ã‚   The United Kingdom is a member of the European Community. All members of this community are engaged in forming a single market for their economic resources. Forming one market, without artificial barriers to trade and investment, the member nations are able to increase their economic efficiency and raise their citizens? standards of living. The members of the community are Belgium, Denmark, France, Germany, Greece, Ireland, Italy, Luxembourg, the Netherlands, Portugal, Spain and the United Kingdom. In 1993, the member nations of the European Community formed the European Union. The union consists of three components. One is the European Community. The others are a common Foreign and security policy and Justice and Home Affairs (this involves cooperation on such issues as crime and imm... ...on, more than the combined shares of France, Germany, Italy and the Netherlands. ?All that we expect as a major company is here in the UK.?- Michael Morgan, President and CEO, Starpak inc. When analyzing the various aspects of the United Kingdom, it becomes evident that the UK has many significant advantages over other countries and holds the traits necessary for future expansion. A politically stable and extremely well organized system of government, great relationships and trading arrangements with other nations, tax breaks awarded to new companies and an abundance of skilled workers, are all among the UK?s benefits. The UK is also self-sufficient energy-wise and has a remarkable transportation system. Investing in the UK may be one of the smartest things you have ever done. It is one of the most sound and secure investments available. The best combination of benefits that offer pro-business conditions, work-force cost efficiency and flexibility, minimum risk, and maximum botto m line return are readily available in the UK. ?Britain draws more foreign investment in new factories, research centers and other business operations than any other country in Europe.? The New York Times

Essay on Voltaire’s Candide: The Accuracy of Candide -- Voltaire Candi

  Ã‚  Ã‚   Voltaire is correct in Candide, where he argues that life on earth is hell in many ways. Voltaire accurately describes how selfish people often are and how they inflict misery on others as a result. Voltaire also describes accurately common forms of cruelty in society. Although he may be mistaken that all wars are equally senseless and avoidable, Voltaire is correct in showing that war inevitably produces atrocities, which makes for hell on earth.  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   In support of these statements, let's examine Voltaire's accurate description of human selfishness.  Ã‚   An example would be the behavior of the sailor who Pangloss and Candide met on their voyage to Lisbon.   This sailor was rescued from drowning by Jacques the Anabaptist. Yet when Jacques fell into the sea himself, the sailor refused to risk his own life to save him. As a result of this selfishness, Jacques died. Later on, when the sailor reached shore, he ignored the sufferings of people horribly injured by a recent earthquake. Instead the sailor took money from them in order to get drunk and hire a prostitute. This sailor was wholly self-centered and uncaring about anyone else and by not helping anybody out he in effect inflicted misery on them. When the terrorists destroyed the World Trade Centers, and many police and firemen were killed, many people received money for relatives that did not die, and used the money for gambling, booze and whores. Human nature in this regard has not changed since the book was written. This being so, Voltaire's description of how human selfishness can often turn life on earth into a hell is accurate.     Ã‚   Voltaire's depiction of how common cruelty is in society is also well supported. For example, Voltaire describes how Candide en... ... again as an example, there were many instances of people who risked their own lives to save others and as a result received citations and promotions as well as the admiration of their family and friends. This objection to my argument, however, does not take an important thrust of Candide into account. That is, that Voltaire felt that he had to use exaggeration and one-sided presentation to make sure his audience did not refuse to contemplate deeply just how much cruelty and selfishness exists at all times all around them and how much people suffer because of that. Works Cited and Consulted: Frautschi, R.L. Barron's Simplified Approach to Voltaire: Candide. New York: Barron's Educational Series, Inc., 1998. Lowers, James K, ed. "Cliff Notes on Voltaire's Candide". Lincoln: Cliff Notes, Inc. 1995. Voltaire. Candide. New York: Viking Publishers, 1976.

The use of recombinant technology can only benefit humans

Recombination is a way in which meiosis produces new combinations of genetic information. During synapsis, chromatids may exchange parts with other chromatids, leading to a physical exchange of chromosome parts; thus, genes from both parents may be combined on the same chromosome, creating a new combination. Recombinant DNA technology is a series of techniques in which DNA fragments are linked to self-replicating forms of DNA to create recombinant DNA molecules. These molecules in turn are replicated in a host cell to create clones of the inserted segments. I think that recombinant technology only benefits humans as it allows us much greater control over genetic manipulation, which we can then use to our advantage. Indge, Rowland and Baker (2000) summarises some of the ways that recombinant technology has been beneficial to humans; > Genetically engineered micro organisms- large amounts of insulin and human growth hormone can be produced cheaply. > Genetically modified plants- Desirable plants can be transferred from an organism to a crop plant. > Genetically modified animals- human proteins such as haemoglobin and blood-clotting factors, are already produced in the milk of transgenic cows, goats and sheep. > Human gene therapy- gene therapy involves inserting a ‘normal' gene into an organism's body to correct a genetic disorder. ; Mapping human chromosomes (the Human Genome Project)- scientists in over 1000 laboratories around the world are contributing to the Human Genome Project. Their aim is to create a map of all human chromosomes, identifying the precise location of every gene. This will help to develop new gene therapy treatments. The ability to clone genes through the use of recombinant technology is a big advantage to humans. The production of human insulin is now done on a very large scale and benefits many thousands of diabetics. Kent (2000) states that human insulin made by recombinant DNA technology produces fewer side effects than insulin prepared from cow or pig pancreatic extracts, previously the main source of insulin. But diabetics are not the only people who are benefiting from recombinant technology. Jones and Jones (1999) show that considerable advances in genetic engineering are making gene therapy possible. Gene therapy is intended to correct inherited disorders, such as cystic fibrosis, which are caused by a defective gene. If the ‘correct' gene could be inserted into the affected person's cells, then they should be free of the disease. Recombinant technology is also beneficial to humans when it comes to crop production. Genetic engineering is used to produce pest resistant varieties of crop, which means that fewer pesticides would have to be used on the crops and they would produce a greater yield. Jones and Jones (1999) say that tomatoes have been produced containing genes that result in them remaining fresh for much longer than usual after picking. This makes it much easier, and therefore cheaper, to transport them form grower to sale point, so they have a much longer shelf life. But genetically modified crops can also cause problems in the environment. If crops are produced containing a gene making them resistant to herbicides and are then sprayed with the herbicide to kill weeds, this gene might then somehow spread to wild plants and affect the balance of the ecosystem. Although recombinant technology is of great use to humans when it comes to gene therapy and genetically modified crops it can also be a threat if used in the wrong way. Jones and Jones (1999) state that the techniques of genetic engineering could be used deliberately to create new organisms that could infect and kill humans. There are, of course, already many organisms that can do this, but little use had been made on biological warfare. About half of the nations of the world signed a treaty in 1972 pledging not to produce biological weapons of any kind. However, the concern remains, and it is certainly possible that new, highly dangerous forms of infectious organisms could be used deliberately.

Buad 310 Case Analysis Instruction

BUAD 310 Spring 2013 Case Due by 4PM on Friday, May 3rd (in BRI 400C) In this case you will apply statistical techniques learned in the Regression part of BUAD 310. Please read the following instructions carefully before you start: †¢ This assignment uses data from the file MagAds13S. XLS, which you can download from Blackboard. After you download the file go to Data > Load data > from file in StatCrunch to open it (you don’t need to change any of the options when loading this data. ) †¢ The entire report should be typed and clearly presented without typos and grammatical errors.Copy and paste the relevant (explained further in more detail) regression output into your document. Do not attach any graphs. †¢ You are encouraged to work in groups (maximum size is 5). Any group submits only one report, in which the first page should have all the names and USC ID of the group members. A hard copy of the report needs to be submitted (an electronic copy is NOT acceptabl e). Before May 3rd, you can also hand in the report during class. When I am not in my office (BRI 400C), please drop the report in the office through the gap between the door and floor. Very important: present the problems in exactly the same order as they are listed. †¢ A note to Mac user: you might need to hold â€Å"shift† when selecting variables for the X-variables with multiple linear regression in StatCrunch. Magazine Advertising What factors influence the price of advertisements in magazines? Suppose you are part of a team of consultants hired by a retail clothing company wishing to place advertisements in at least one magazine. They are curious about what types of costs they can expect for magazines with different readership bases so they most effectively utilize their advertising budget.Your team has collected cost data on 44 consumer magazines. In addition, your team has measured some other characteristics of the magazines and their audiences that may be usefu l in understanding the advertisement costs better. The variables are as follows, pagecost: Cost of a four-color, one-page ad (in dollars) circ: Circulation (projected, in thousands) percmale: Percent male among the predicted readership medianincome: Median household income of readership (in dollars) Some natural logarithms of the variables are also provided for your convenience.Your goal is to analyze the data with StatCrunch using Multiple Linear Regression methods and choose the best model to explain the differences in advertising costs between the different titles, and then to predict what the retail clothing company should expect to pay for advertising in the different magazines. Answer the following questions (with reasonable detail, not just â€Å"yes† or â€Å"no†, use one or two sentences per question). 1. Visually examine the scatter plots of the response variable, pagecost, versus each of the explanatory variables (circ, percmale, medianincome).In StatCrunch you can go to [Graphics( Scatter Plot] to do each plot. Describe the form and the direction of each relationship. Do not attach any graphs. 2. Perform a Regression analysis to predict pagecost using all three explanatory variables [Stat ( Regression ( Multiple Linear, then fill in the proper Response and Predictor variables, then click Next twice and under Save options select Residuals, Predicted values and 95% interval for either the mean or an individual (you will have to decide which one you need for part d! ). For he CI (or PI) to be produced you need to enter the values from part d in the row underneath the data table, in appropriate columns. Note that the value for circ has to be entered in the same units as all the values in the circ column. To produce a residual plot do a Scatter plot as in question 1, selecting Residuals as the Y variable and Predicted values as the X variable]. Include the regression output, but not the plot. a. Use the R-squared and the F-test to comment on the usefulness of the regression model you fitted (use the significance level of 5% for the test). b.Evaluate the regression assumptions by assessing the residual plot. c. Examine each of the explanatory variables individually to determine which are contributing significantly to the model. (Use the significance level of 5 %. Do NOT actually eliminate any variables from the regression at this stage. ) d. Using the same model with all the variables, provide an appropriate 95%-level interval to the retail clothing company for the amount that they would pay for a full-page ad in a magazine with a projected audience of 2,000,000 readers, 55 percent of which are male, with a median income of $30,000.Explain in one sentence and in simple terms what this interval means. 3. Rerun the regression in part 2 with circ replaced by LN_circ (the natural logarithm of the variable circ), keeping all the other variables the same. Include the relevant regression output (only the coefficient and ANOV A tables). [Stat ( Regression ( Multiple Linear, then fill in the proper Response and Predictor variables, then click Next twice and under Save options select Residuals and Predicted values. Produce a residual plot the same way as in question 2]. a.How does this model compare to the previous model using R-squared? Explain what this difference in the R-squared values means in simple terms. b. Evaluate the regression assumptions by assessing the residual plot. c. Examine each of the independent variables individually to determine which are contributing significantly to the newest model. (Use the significance level of 5 %. Do NOT actually eliminate any variables from the regression at this stage. ) 4. Rerun the regression in part 3 with LN_pagecost (the natural logarithm of pagecost) as the response (i. . the explanatory variables are LN_circ, percmale and medianincome). Include the regression output. [Stat ( Regression ( Multiple Linear, then fill in the proper Response and Predictor variables, then click Next twice and under Save options select Residuals, Predicted values and 95% interval for either the mean or an individual (you will have to decide which one you need for part d! ). For the CI (or PI) to be produced you need to enter the values from part d in the row underneath the data table, in appropriate columns.Note that the value for LN_circ has to be entered in the same units as all the values in the LN_circ column. Also note that the interval will be produced for the LN_pagecost variable. To produce a residual plot do a Scatter plot as in question 1, selecting Residuals as the Y variable and Predicted values as the X variable]. a. Evaluate the regression assumptions by assessing the residual plot. b. Examine each of the explanatory variables individually to determine which are contributing significantly to the new model. Use a significance level of 5%. . Remove the variables you find insignificant and re-run the model. Include the regression output for the new model. d. Using the new model, provide an appropriate 95% -level interval to the retail clothing company for the amount they would pay for a full-page ad in a magazine with the values given in 2. d (projected audience of 2,000,000 readers, 55 percent of which are male, with a median income of $30,000) using the newest model. Explain in one sentence and in simple terms what this interval means. EXECUTIVE SUMMARY: (roughly about ? to 1 page)You are given the task of summarizing your findings for the board of directors of the retail clothing company. Since they are not very well-versed in regression techniques, you will need to explain things in easy-to-understand, simple and practical terms. Make sure to answer the following questions within the summary: 1. Describe each of the models you considered in parts 2-4 and how these models estimate the relationship between the cost of one-page ad and each of the explanatory variables (for each of the models you will need about one se ntence per explanatory variable). . Specify which model you would recommend to best forecast the cost of one-page advertisements. Explain why this model should work well and why you picked this particular model from the ones you tried (go over the positives you see for this model and the negatives for the other models). †¢ Reminder: include only the relevant regression output in your final document. Do not attach or include any graphs.

Classification of Milk Essay

Ultra-high-temperatureprocessingClassification of milk products based on the manufacturing process Milk is important for both children and adults because it is a source of minerals, calcium, protein and phosphorus. Currently, there are different kinds of milk products in the market. Here are some types of milk based on the manufacturing process: -UHT Liquid Milk UHT is stands for Ultra High Temperature Processing or Ultra Heat Treatment. It is a way to sterilize food through to high heat process about 24 seconds at 135-140 degrees Celsius which the spores of milk is destroyed completely in that temperature. The high temperature pasteurization processes was first discovered in the 1960s by used with the milk know as UHT milk. UHT milk can be stored at room temperature for 6-10 months compared with pasteurized milk. UHT milk free of preservatives because the package is made in six layers to keep the milk remains in a sterile condition within a specified period without other chemicals. Milk Pasteurization Pasteurized milk is raw milk that passed through the heat of not less than 60 Celsius for at least 30 minutes or uses the heat of not less than 73 degrees Celsius for 15 seconds. Pasteurized milk is only lasted for 14 days if not stored in the refrigerator with a temperature of 5-7 degrees Celsius. Pasteurized milk has fresh taste and features as the natural milk. -Milk Sterilization The milk will be sterilized by high heat at 120 degrees Celsius for 15 minutes and caused the whole bacteria die but the spores will still be growing. The sterilized milk is not suitable for children because some nutrients like Vitamin B1, Vitamin B2 and Vitamin C disappear during the heating process. The sterilized milk is usually packed in sealed metal cans so it can be kept up to 1-2 years and should be stored in the refrigerator after you open it to maintain the quality of milk. -Sweetened Condensed Milk 80 degrees Celsius warming conducted over three hours. It is condensed milk from which water has been removed and to which sugar has been added. It can last for year without refrigeration if unopened. Sweetened Condensed Milk is used for cooking rather than drinking. And it contains very high sugar so it should not to use to feed the baby. -Milk Powder It is a manufactured dairy product made by evaporating milk to dryness with a spray dryer or roller dryer is 200 degrees Celsius for two hours. The purpose of drying milk is to preserve it. It can be kept longer than the liquid milk and does not need to be refrigerated.

Does cultural globalization inevitably result in cultural Essay

Does cultural globalization inevitably result in cultural homogenization Your answer should consider examples from at least one - Essay Example Globalization is an ongoing process, and the term has come into use since around 1990. The spread from one region to another of different symbols, products and concepts of culture across the globe, and their incorporation into new cultures are key to cultural globalization. It is important to understand whether the mutual assimilation of new cultures by different countries leads to their homogenization and uniformity of culture. Thesis Statement: The purpose of this paper is to determine whether cultural globalization inevitably results in cultural homogenization. Cultural Globalization Results in Homogenization and Differentiation Traditional concepts of culture are challenged by globalization. Culture was considered as that which differentiated one group from another, thereby identifying â€Å"otherness†. Culture has been one of anthropology’s main means of categorization; however the flexible boundaries today makes the concept of culture even more abstract. Lewellen (2002: 162) states that â€Å"globalization tends to break down categories; boundaries dissolve and once-differentiated types overlap, flow into each other, are transformed by contact into new forms, and take on unanticipated meanings in new contexts†. ... Moreover, globalization is almost never unimpeded. Nationalism, ethnicity, nongovernmental organizations, and transnational communities form a defense to prevent economic and political marginalization, cultural disintegration, and anomy or social instability caused by erosion of cultural standards. This is also true for cultural assimilation of transnational communities. Modernization theory predicted increasing cultural homogenization through assimilation of ethnic groups in western cultures over several generations. However, mainly due to global technology it is increasingly possible to maintain one’s ethnic identity through quick visits to home country by air, cheap and instantaneous communication with family that stayed behind, business networks and financial transactions both ways, expatriate participation in home-country politics, and a constant introduction of new immigrants from home country contribute to sustaining migrant ethnicity for long periods of time, and preve nts homogenization with host culture. Contemporary anthropologists tend to look for differences and not similarity, resistance not accommodation, transnationalism not assimilation. Friedman (1994) states that there are several examples of cultural devolution which are not represented in evolutionary theories. Examples are cultures such as those of Hawaii, North American and Peruvian Indians, and Congo pygmies that have lost much of their original autonomy and complexity as they are absorbed into the peripery of dominant cultures. Anthropologists agree that no cultural convergence is observable, and it is likely that the â€Å"total repertoire of cultural forms