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Free research essays on topics related to: laboratory

165 results found, view free essays on page:

  • Urinalysis Cody Jt Methamphetamine Cody Jt Drug
    1,781 words
    HTML FONT SIZE = 5 PTSIZE = 14 B The Forensic Science Review /FONT FONT SIZE = 3 PTSIZE = 10 BR Application of fluorescence spectroscopy to forensic science; Siegel JA (US); 8 (1): 1 - 11; 1996. BR Application of pyrolysis gas chromatography in forensic science; Blackledge RD (US); 4 (1): 1 - 16; 1992. BR Determination of drugs of abuse and their stereoisomer's by circular dichroism; Purdie N (US); 3 (1): 1 - 16; 1991. BR Forensic identification of explosives by mass spectrometry and allied tech...
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  • Law Enforcement Officers Sexual Assault
    1,680 words
    ... in a biological specimen unless sensitive methodologies are used in the forensic toxicology laboratory. BR Achieving the lowest level of detection needed for these cases often requires the use of targeted analyses in which testing focuses on only one drug at a time. Needless to say, the analysis of a specimen for all of the drugs in Table 1 would prove to be a very time-consuming challenge. BR The pharmacological properties of these drugs can present another problem for the toxicologist. Man...
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  • Boris Karloff Mary Shelley
    1,298 words
    Mary Shelley's Frankenstein: Myth for Modern Man How can we think of Frankenstein and ignore the film classic of 1931 who can forget the remarkable appearance of Boris Karloff as the unnamed monster? Yet the celebrated film does not follow the novel by Mary Shelley. Although the scene of a futuristic laboratory entrances movie audiences with the mad Dr. Frankenstein and his faithful assistant Igor, the scene is derived from twentieth century imaginations and interests, not the novel itself. In t...
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  • Human Cloning Surrogate Mother
    1,762 words
    Twenty years from now, as you are walking around the square in Wilkes Barre, you pass someone who looks exactly like you. They have your same brown eyes, round face, light brown hair, short stature, and even the same dimples you possess. Can you imagine the shock and even fright that may accompany such a sighting? The world was bewildered when the news that an adult mammal was produced without any eggs being fertilized with sperm. The results of Dolly surprised society and the idea that human cl...
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  • H G Wells Time Traveler
    1,637 words
    ... t. He only had 19 th century knowledge so he was probably not aware of this or he didn't care because most people were probably not aware of the study of genetics. They didn't show much interest in learning they would run around and play with toys and lose interest in a never ending cycle like a child. He didn't know there language but it was obviously derived from the English because one of the Eli's asked him if he had come from the sun and he understood but some of the other things that t...
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  • Infected With Hiv Alternatives To Animal
    1,779 words
    ... C. If humans inhale a small amount of prussic acid fumes it can kill them. However, toads, sheep and hedgehogs can drink it without any harm; Scopolamine can kill humans with a dose of just 5 milligrams. To dogs and cats about 100 milligrams was considered harmless. Information like this can be misleading when scientists try to determine safe damages. Penicillin, the first antibiotic, was experimented first on mice. Its application on guinea pigs would have entailed dangerous consequences, b...
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  • Seismic Waves Southern California
    463 words
    Seismologists... Scientists and Mathematicians Beno Gutenberg was the foremost observational seismologist of the twentieth century. He combined exquisite analysis of seismic records with powerful analytical, interpretive, and modeling skills to contribute many important discoveries of the structure of the solid Earth and its atmosphere. Perhaps his best known contribution was the precise location of the core of the Earth and the identification of its elastic properties. Other major contributions...
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  • Virtual Reality Learning Environments
    1,339 words
    ... n control? "i fear of denied access: Whether VR is a wonderful or a terrible place, everyone should have the right to be there; who gets in and how? "i fear of abandonment: what if VR is so compelling that people don " it want to come out, who will mind reality? If I don " it get virtual, will I be left all alone? Fear of the technology may be both the most subtle and the most important challenge to public acceptance of VR as a suitable medium for children. Once we acknowledge this fear, we ...
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  • Intellectual Property Rights X Rays
    839 words
    Physics Current Event Article Traditionally, for about 40 years now, cancer therapy has been using protons to treat tumors. This treatment has been in use since 1946, after Robert Wilson, a Berkeley physicist offered it as an option to less effective X-rays method. However, protons, as well as X-rays cause damage to DNA because they use radiation. According to Michael Holzscheiter, a spokesman for Geneva Cern's particle accelerator laboratory, there a new, revolutionary safer method for treating...
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  • Mycobacterium Tuberculosis Medical Professionals
    1,578 words
    Tuberculosis Jackson Y. W. Li M. Sc, Stephen T. H. Lo M. Sc, Chi-Sing Ng F. R. C. Path (2001) reported in Re: Molecular Detection of M. tuberculosis DNA in Tuberculosis and Sarcoidosis that they have studied retrospectively paraffin-embedded tissues of 115 patients showing granulomatous inflammation using Mycobacterium tuberculosis complex (M. tbc) -specific IS 6110 polymerase chain reaction (PCR). The researchers received unexpected false-positive IS 6110 -PCR results in high percentages of tis...
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  • Animal Rights Activists Ethical Treatment Of Animals
    1,943 words
    Argument Research Paper Animal experimentation has been practiced for centuries to further our knowledge of the workings of the human body and to find cures for diseases (Chang 1998, p. 1). There is much contention in regard to animal testing despite its longtime practice in the United States and beyond, however, and both sides have compelling arguments to support their beliefs. Is animal testing truly a valuable tool in advancing medical research? Or is animal experimentation inhumane and archa...
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  • 24 Hours A Day Access To The Internet
    2,444 words
    The technology revolution is upon us. In the past there have been many triumphs in the world of technology. To this date, people are able to communicate over thousands of miles with the greatest of ease. The Internet connects nearly 400 million users worldwide and is an essential part of how we work, play, communicate, and conduct commerce. We use the Internet in ways that seemed unimaginable The term "Internet" refers to the global information system that is logically linked together by a globa...
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  • Pros And Cons Nerve Tissue
    1,144 words
    Cloning has many more advantages than disadvantages. The definition of cloning is to duplicate an organism. Through cloning, you could help thousands of people and animals. Cloning can totally reduce organ donor lists. Cloning can also bring back endangered species. Advanced cloning is going to happen, just as long as somebody can fund it, says Dr. Esterverks, a biology teacher at Nantucket High School. This quote almost makes cloning undebatable because cloning appears to be inevitable. Debatin...
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  • Duchenne Muscular Dystrophy Human Genome Project
    1,486 words
    Adam and Eve were doomed for trying to be like god, this is the same damnation mankind is headed to. Everyone s dream is to have absolute power and control of everything. The genome project and DNA engineering gives man the ability to create life and customize life to his specific needs of likes. So how good is too good? Man s ability to make life or create perfect human beings so they can be in a state of Utopia will disturb the balance of nature. Every individual, every child born on earth is ...
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  • Boris Karloff Monster
    1,299 words
    Mary Shelleys Frankenstein: Myth for Modern Man How can we think of Frankenstein and ignore the film classic of 1931? who can forget the remarkable appearance of Boris Karloff as the unnamed monster? Yet the celebrated film does not follow the novel by Mary Shelley. Although the scene of a futuristic laboratory entrances movie audiences with the mad Dr. Frankenstein and his faithful assistant Igor, the scene is derived from twentieth century imaginations and interests, not the novel itself. In t...
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  • George Washington Carver Group Of People
    1,788 words
    George Washington Carver was a African American scientist who showed many intriguing thoughts of nature throughout his life span of being one of the most dedicated scientist. George was born in Diamond Missouri, but his exact date of birth is not known by people. Never the less, one of the most remarkable inventors was born. Many people speculate that he was born sometime in January in 1964, while others believe he was born in June. George was born as a small and weak baby, and he had his first ...
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  • J Edgar Hoover Law Enforcement Officer
    1,481 words
    For nearly half a century J. Edgar Hoover was one of the most powerful officials in the Federal government of the United States. As head of the Federal Bureau of Investigation from 1924 until his death in 1972, he was the nation? s chief law enforcement officer. His intimate knowledge of politicians and government operations made him a man to be feared by elected officials, and none of the eight presidents under whom he served dared fire him. J. Edgar Hoover was born on January 1, 1895, in Washi...
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  • Academy Of Sciences Light Bulb
    1,424 words
    Illuminating the Path of Progress Thomas Alva Edison is the most famous inventor in American History. Edison designed, built, and delivered the electrical age. He started a revolution that would refocus technology, change life patterns, and create millions of jobs. He became famous for his scientific inventions, even though he was not a scientist. His real talent was his ability to clearly judge a problem and be persistent in experimenting. He was the master of the trial and error method. Thomas...
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  • American Psychological Association Acts Per Hour
    2,087 words
    Impact Of Television Violence In Relation To Impact Of Television Violence In Relation To Juvenile Delinquency IMPACT OF TELEVISION VIOLENCE IN RELATION TO JUVENILE DELINQUENCY TABLE OF CONTENTS Introduction Effects Of Television The Beginning Correlational Experiments Field Experiments Cause And Effects On Types Of ChildrenConclusionReferences 113568 When children are taught how to tie their shoes, it is because of how their parents showed them. When children are taught how to do math problems ...
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  • One Of The Greatest University Of Cambridge
    843 words
    James Clerk Maxwell James Clerk Maxwell was born in Edinburgh, Scotland, on the thirteenth of November in 1831. His original name was James Clerk. Maxwell was added after his mother died when James was a mere eight years old. In 1841, Maxwell was sent to the Edinburgh Academy when he was eleven. At the Edinburg Academy, Maxwell had two papers published by the Royal Society of Edinburg. From the Edinburg Academy, Maxwell began furthering his academic career at the University of Cambridge in 1850....
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