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Important To Understand Relay Station Network
1,288 words... r ones, but they would be used for big businesses with many computers connected to the network. The router enables several hubs to be connected together from several LAN's. This would make the network a WAN. It has ports on it just like a hub does. The router will enable data to be sent from LAN to LAN in the WAN. It is like a big relay station. It gets a signal from LAN 1 and finds out that the signal needs to be sent to LAN 2. It does so fast it is instantaneous. The cable that is the "hig...
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Federal Bureau Of Investigation Cause Of Death
2,200 wordsForensics is defined as the application of science to interpret clues for crime investigation. The earliest forensic scientists were physicians who were called upon to give an opinion as to the cause of death in individuals. Now most of the forensic scientists are investigators that pick up clues at the crim scene. Because criminals often are not the brightest people on the planet they often do not plan out a burglary or theft and carelessly leave behind district clues that allow an investigator...
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One Of The First Gas Chromatography
2,184 words... e to make the whole print glow when the laser beam hits it. The technique of laser-sweeping enables large areas to be searched quickly, and prints in odd places can be found. Dusting the same surfaces with powder would take much longer and prints in unlikely places could be miss altogether. Prints found by a laser can also be dusted with fluorescent powder to make them show up even more clearly so they can be photographed. Fibers play an important role in crime detection. A fiber found on a ...
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Biometric Security Security System
1,241 wordsAbout two hundred years before, the word "computer" started to appear in the dictionary. Some people even didn't know what is a computer. However, most of the people today not just knowing what is a computer, but understand how to use a computer. Therefore, computer become more and more popular and important to our society. We can use computer everywhere and they are very useful and helpful to our life. The speed and accuracy of computer made people felt confident and reliable. Therefore, many i...
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Drug Identification With Gas Chromatography Mass Spectrometry
774 wordsDrugs are used everyday by people in many different ways for many different reasons. Drug testing has become a standard in pre-employment testing, because of the wide variety of drug use in today's society. Drugs tested for by a possible employer include Cocaine (crack), Amphetamines (crystal), Opiates (codeine, morphine, heroin), PCP (phencyclidine), and Marijuana. Gas chromatography / mass spectrometry is used to test hair and urine samples of possible drug abusers or job applicants, and it is...
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Forensic Science Classification System
1,651 wordsDetectives arrived on the scene after complaints of screaming heard by a neighbor down the street. Besides the blood painted walls and drenched sheets, there lay a lump of human parts on the bed. What they found was the body of a prostitute that had been bound and beheaded with her liver placed between her lacerated legs. Recognized to be human only by the eyes that were missing from her skull, she had fallen victim to a psychotic eradicator. Jack the Ripper, known as one of the most historicall...
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Todays Society Mobile Phones
1,214 wordsBiometry is a technology based on identifying people by every individuals unique fingerprints. In Sweden a young security company by the name of Precise Biometrics started in 1997 has gone into a new area on the market of fingerprint readers. From the maturity phase to the penetration phase (see appendix 1. 0) and this means that the firm must establish itself on the market to successfully sell the products, which have been developed. Firstly we will see how the company will be analyzed. Shortly...
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People With Depression Negative Symptoms
604 wordsThere are also some cases, which suggest that the disease is caused by damage to the brain during early childhood or even in the womb. Since 1935, reports have shown that individuals with schizophrenia have unusual fingerprint and palm-print patterns. In the past, it was thought that the design of fingerprints was determined entirely by genetics. However, it is now known that disturbances in the first few months of a babys development in the womb can alter the fingerprint pattern. Not only are t...
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Recommendations Report For Biometric Security Product
2,078 wordsRecommendations Report for Biometric Security Product This report is going to be focused on the issues of the internet security, particularly on the issues of Biometric Security Products. The company that the recommendations report is being done for is made up company called Para Not Now Incorporated. (PNN) The security and privacy of all computer users has been compromised by the advancement of computer technology. As the complexity and potential of computers, computer hardware, and computer so...
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Security System Computer Security
2,497 wordsAbout two hundred years before, the word computer started to appear in the dictionary. Some people even didnt know what is a computer. However, most of the people today not just knowing what is a computer, but understand how to use a computer. Therefore, computer become more and more popular and important to our society. We can use computer everywhere and they are very useful and helpful to our life. The speed and accuracy of computer made people felt confident and reliable. Therefore, many impo...
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Digital Cameras Police Department
773 wordsThe use of digital cameras for procedures such as collecting fingerprint evidence is also gaining wide acceptance. Digital cameras operate much like traditional cameras except that instead of images being transferred to film, they are stored on the cameras hard drive. Up to 48 images can be stored and then downloaded from the camera to Macintosh computers or Pcs. In Newport Beach, Calif. , a small, affluent Orange County community with a population less than 70, 000, the police department is usi...
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Years In Prison Dna Fingerprinting
1,301 wordsDeoxyribonucleic Acid the fingerprint of life also know as DNA was first mapped out in the early 1950 s by British biophysicist, Francis Harry Compton Crick and American biochemist James Dewey Watson. They determined the three-dimensional structure of DNA, the substance that passes on the genetic characteristics from one generation to the next. DNA is found in the chromosomes in the nucleus of a cell. Every family line has it s own unique pattern of restriction-enzyme DNA fragments. This variati...
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Dna Fingerprinting Crime Scene
1,032 wordsDNADNA Fingerprinting DNA Fingerprinting DNA Fingerprinting is also referred to as DNA profiling and DNA typing. It was first developed as an identification technique in England in 1985. The original use was to expose the presence of any genetic diseases. About three years later it became used to identify criminals through the analysis of genetic material and to settle paternity disputes. It is still used for those reasons today. The DNA fingerprinting process is called gel electrophoresis. It i...
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Thousand Years Ago Founding Fathers
775 wordsAn Introduction Into the Dynamics of the Founder Effect The Human Species MWF 3: 00 p. m. Populations are divided by geographic boundaries, confining a specific region / group of people to share and distribute its genetic traits within themselves without outward influence. The size of these populations is dependant upon whether certain mountains, rivers, deserts, oceans, or other extreme geographical, cultural, or technological conditions determine the tendency for isolation or migration. Most m...
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Police Officials Criminal Record
1,079 wordsparents voluntarily Fingerprinting Kids Should parents voluntarily create detailed identification records (including fingerprints) on their children in anticipation of possible runaway problems or abductions? (1) Yes. You can never tell when terrible things will happen to a child, so its best to be prepared. (2) No. Thevast majority of missing children are not abducted. Whether abducted orbit, fingerprinting will do no good. It wastes time and money and pushes us that much closer to the creation...
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Prosecuting Attorney Legal System
1,421 wordsScott Presumed Innocent Presumed Innocent Scott Turow writes an engrossing book based on love, obsession, and the legal system. In the beginning the protagonist character, Rusty Sabich, a District Prosecuting Attorney (P. A. ) begins the story in first person speaking about what is expected of him as a P. A. His voice gives reason that he is unhappy and lacks faith in the legal system. Rusty has been accused of a horrible crime, rape and murder. Turow's story depicts a typical situation of a per...
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Crime Scene Naked Eye
1,271 wordsTrace evidence is very important in forensic investigations. This category of evidence encompasses many diverse types of microscopic materials as well as some examples that are easily visible to the naked eye. The subject is broad and diverse because of the number of different types of evidence that are commonly encountered. Trace evidence can be thought of as evidence occuring in sizes so small that it can be transferred or exchanged between two surfaces without being noticed. Varieties of trac...
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Genetically Engineered Wrongly Accused
1,428 wordsThe Patenting People Patenting People: The Benefits Behind Genetic Engineering Patenting People Genetic engineering is new breakthrough technology concerning many ethical, legal, and social standpoints that influence people different ways. Genetic engineering is the term that applies to techniques used to alter or combine genes in a organism. Cells of all living organisms contain genes. Genes contain instructions for making cells and for the work that goes on inside them. The complete set of gen...
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