Rosalind Franklin Essay Example for Free

Rosalind Franklin Essay When Watson came calling in January 1953, Wilkins revealed he had been quietly coping Franklins data. When Watson saw one of the photos, his mouth fell open. Ultimately, trial and error produced a working model of DNA, but the information they used was based on Franklins data. It was March 7, 1953 that Cricke announced to the patrons of a local pub, that he and his confrere had found the secret of life. (Parshall, 173) Soon after, the results were published into an article in Nature, along with a supporting article from Franklin. (Maisel, 1) Rosalind Franklin continued her previous work. She collaborated on studies of the structure of the tobacco Mosaic Virus and also helped determine that RNA is a single-stranded helical molecule. (Sayre, 1) While on a visit to the United States later in life, she experienced episodes of pain in her abdomen. In the autumn of 1956, she learned she had ovarian cancer. Franklin continued her research up until only a few weeks before her death on April 16, 1958 at the age of 37. (Sayre, 1) The Nobel Prize was awarded to Watson and Cricke, in 1962. Rosalind Franklin never received credit for the work she had accomplished with the structure of DNA. This prestigious award it cannot be given to the dead. Ironically Wilkins was also awarded for his collaboration with Watson and Cricke. The Nobel Committee credited him with Franklins stellar work as well as his own. (Parshell, 74) In Cricks view, If Franklin had lived, it would have been impossible to give the prize to Maurice and not to her, because she did the key experimental work. (Write, 172) Even though Rosalind Franklin is no longer alive, research continues due to her previous work. If the structure of DNA had not been discovered, biotechnology would not be where it is today. By 1952 it was known the DNA had an exclusive role, as the substance capable of storing all the information needed to create a living being. It is considered to be the fine line between the living and the nonliving. Watson went on to teach at Harvard and eventually headed the National Institutes of Healths Human Genome project. This Project was begun with the intention of mapping out every gene in a human, and eventually learn their functions. This is where the field of bioethics is introduced. Many beneficial things may result from this knowledge. For example, with this information we may be able to cure many diseases and birth defects. Studying how the DNA is altered to cause these conditions will help scientist develop what is necessary to prevent these things. This project was recently completed which caused the public to question where the line must be drawn. With this new information, a couple may be able to pre-select the gender of their baby or maybe even certain traits. The new question is, When has science gone too far? Even though the mapping of the human genome may bring enormous benefits, it can be assumed that someone will want to abuse this new knowledge. As always we must accept the good with the bad. Discovering the structure of DNA and thus how it is able to replicate has also made cloning possible. This was demonstrated with the sheep named Dolly. It was cloned using DNA extracted from an adult sheep and inserted into an unfertilized egg. This process could be very beneficial in the future. We may be able to keep certain species from becoming extinct. As with any other situation, there is also a negative side. What if people want to clone themselves? (As pictured in the movie Multiplicity) There is a fine line between what is ethical and can be allowed and what cannot. For example, it would be unethical for people to continue to clone themselves in an effort to elude death. (Assuming this would be possible. ) Would it be unethical the clone in order to produce needed tissues or a certain blood type? Without Rosalind Franklins work, this information would not have been discovered for at least several years until the technology caught up with the project. It is because of her work that we may one day be able to cure birth defects, cancer, or other genetically related diseases. Unfortunately she has not received the recognition she deserves for her contributions to the scientific field. She spent most of her short-lived life working in the laboratory and most biology classes do not attribute any of her hard work to her. She has greatly impacted the world and everyones future. Stephanie Luchenfield 1. Were there any parts of the Paper that need to be more clearly explained? (ie scientific terms)? I am familiar with scientific terms so I understood what you were talking about. 2. Did it adequately explain why she was such an important person in history? Yes 3. Was it easy to follow? I found a lot of it hard to follow mainly because there were some parts that felt like I was reading a textbook. 4. What was your favorite part of the paper? I liked the part when you really explain the cloning process on regular terms by related what you were talking about with the sheep and the movie. . It was also where she crossed paths with Maurice Wilkins. (maire, 1).

Sudden Infant Death Syndrome Essay -- Crib Death SIDS

SIDS, Sudden Infant Death Syndrome, a leading cause of death in infants under the age of one, has left medical experts unable to clearly define sudden infant death syndrome. After thirty years of research, the medical field has not discovered definite causes for SIDS. Medical experts have suggested many theories that have been studied and debated. In the Western world, SIDS is the most common cause of death for infants between two weeks and one year of age, but SIDS also occurs throughout the world. SIDS most commonly happens during sleep, although it can occur anywhere, such as in baby carriages, safety car seats, or even someone’s arms. There are no warning signals and there are no products to prevent SIDS. Ninety-five percent of SIDS cases happen in infants between two weeks and four months. The rate of occurrence is higher for boys than girls, with 60% percent in boys and 40% in girls. (American 1) Infants born to teenage mothers and low birth weight are considered high risk factors for SIDS. SIDS has been researched throughout the world, with many medical experts debating the studies. Some past theories believed to trigger SIDS were childhood vaccinations, blood disorders, apnea and even parent neglect, but none of these theories were proven true. In a more recent study, the H Pylori Link to SIDS proposed that there was "An association between Sudden Infant Death Syndrome and Helicobacter Pylori infection." (SIDS Alliance 5) The study asserted that H Pylori, a type of common bacteria associated to ulcers, was lethal when passed through saliva from an infected parent or other care giver by contact such as kissing. Among other reasons, the study was found faulty because the control population was flawed. On May 14, 2000, the National Institute of Child Health and Human Development funded research announced finding that SIDS infants have an abnormal brain pathway. The affected areas of the brainstem are important to the functions in regulating breathing, heart beat and body temperature and arousal. "These findings show that SIDS infants have a more global biological deficit than we previousl... ...aap.org/policy/re9946.html. 2. Emery, RW Dr., Sudden Infant Death Syndrome: A "Diagnosis" in Search of a Disease, Journal of Clinical Forensic Medicine. Harcourt International, Australia, 1995, pp. 121-128. http://www.forwoman.net/owh/pr/1998%20Press%20Releases/22coct98.htm 3. SIDS: Uncovering the Mystery. Intellihealth, Harvard Medical School Health Information. http://www.intelihealth.com/IH/ihtIH?t=23873&p=~br,IHW|~st,24479|~r,WSIHW000|~b,*|. 4. Study Confirms Deficit in Brainstems of SIDS Victims. National Institute of Child Health and Human Development, May 16, 2000. http://156.40.88.3:9000/cgi-bin/query?mss=simple&pg=q&what=web&user=searchintranet&enc=iso88591&site=main&q=SIDS. 5. H Pylori Link to SIDS Challenged by SIDS Medical Experts. SIDS Alliance Organization, Media Advisory, Oct. 25, 2000. http://www.sidsalliance.org/media/default.asp?goto=85.

Have You Ever Experienced Falling in Love? Essay

Have you ever experienced falling in love? How do you know if you’re in love? Does age really matter when you fall in love? What does love feel like? These are some of the questions asked by teenagers like me. I, as a teenager, admit that I have loved someone, and have been loved back. At first, I didn’t know that, but I woke up one morning and realized that I was in love with him. I taught myself that time that I was too young for love since I was just 15 years old back then, but in reality, age does not really matter at all. Love is the greatest feeling in the whole world. As a teenager we can’t help but get curious in things like love. So I decided to read an article about teenage love. In everyone’s teenage years, we will encounter different people, get interested with someone, we want to be loved and fall in love. There will also come a time in our adolescent years where we will get an urge to fall in love with someone so that we will not be left behind with what is trending, because this is part of our physical growth as a teen. Francis Githinji states that â€Å"Teenage is a confusing place to be because you are not old enough to be called mature and you are not too young to be called a child.† Francis is right, we are in a place of confusion because sometimes, we feel like we are old enough to handle these love situations and sometimes we feel that we are too young to be serious in love. Teens also conclude that they’re in love with someone but then they don’t realize that they are just infatuated. Out of curiosity, teens want to experience and explore something new about themselves that is connected with love. It is because they hear from certain people that if love is real, there should be sexual intercourse involved. But for me, it’s not real love if it’s only lust. And if you really love someone, you will respect her/him. That’s what I call love. No one can say if teenage love is real or not, but as you experience love in your teenage years, you’ll learn from it and become wiser the next time you fall in love again. Nobody is an expert when it comes to love. We can’t control love, it just comes around. We will get shocked that one day, we fell in love someone. There is nothing wrong with falling in love, but sometimes the people in it make mistakes. We just have to know how to handle love. As we take on our teenage life, we will get along with other people and unexpectedly fall in love. But it doesn’t matter whether it’s real or not, as long as we are enjoying our life. We are still young, and there are many experiences that await us.

Drug Wars in Mexico - Free Essay Example

Sample details Pages: 2 Words: 485 Downloads: 5 Date added: 2017/09/14 Category Advertising Essay Did you like this example? Drug Wars in Mexico The Juarez Drug Cartel is earning about $250 million a week by 1995. The Mexico Drug Cartels are not only effecting Mexico, but also the U. S. Don’t waste time! Our writers will create an original "Drug Wars in Mexico" essay for you Create order If the United States decides to help Mexico by expanding development assistance, they could also increase law enforcement, have stricter laws, and even legalize drugs. The best solution is to increase law enforcement, have stricter laws, and legalize drugs. Is organized crime a problem in Mexico? Brazen assassinations, kidnappings, and intimidation by drug lords conjure up images of Columbia in early 1990’s† (The Real War 63). ‘Ethnographic anthroplogical studies of trafficking of organizations†¦ are limited† (Female Drug Smugglers 239). Organized Crime in Mexico is a big problem, because drug cartels are killing and getting drugs smuggled into the U. S. Because organized crime is such a problem in Mexico they need to do something about it. The United States should also help create opportunities within Mexico. This means expanding development assistance, rather than just security assistance. At least $5 million for 2009, current U. S development aid to Mexico is paltry. The spending has also been far too slow, although $700 million had been released by congress as of April 2009, only $7 million had been spent (The Real War 63). Even though only $7 million had been spent they could spend more money to help stop drug smuggling into the U. S. If this solution doesn’t work or they don’t spend more money they would need an alternate solution. Mexico could also increase law enforcement, have stricter laws, and even legalize drugs. These include not just pistols, but also cartel favorites, such as AR-15S and AK-47 style semi-automatic rifles (The Real War 63). If they increase law enforcement they could bust more drug cartels but by legalizing drugs, more and more drugs would be sold and smuggled into the U. S. This is the best solution because with stricter laws, drug cartels, might be more careful on smuggling drugs across the border. The best solution is for Mexico to increase law enforcement and make their laws stricter, and also legalize drugs. Banners hung by drug traffickers in public places and uploading videos of gruesome beheadings to YouTube. â€Å"Over 10,000 drug related killings have occurred since president Felipe Calderson took office in December 2006; in 2008 alone there were over 6,000† (The Real War 63). This is the best solution because if they legalize drugs and have stricter laws there wont be as many murders as there are now. The best solution is for Mexico to increase law enforcement, have stricter laws, and legalize drugs because the United States is aiding Mexico to increase development. There will always be crime when there is poverty, and there will always be a demand for illegal drugs. In order to counter these threats we will need to make and enforce new laws. The Juarez Drug Cartel is obtaining large amounts of money, but it is the corrupt way of doing so.