www.1001TopWords.com |
DNA Testing Breaks Down Barriers in the Court Room
DNA testing has three major applications for forensic studies: identification of missing persons; identification of victims of wars, accidents, and natural disasters; and crime investigation. Annually, more than 20,000 forensic DNA tests are performed in the UK. Two out of three of all criminal cases using DNA evidence involve sexual assault, the rest are cases dealing with burglary, murder, and other types of violent crime. During the last 15 years, DNA analysis became an indispensable police tool in fighting crime because it allows unambiguous identification of the criminal by traces of biological material left at the crime scene. It can also acquit innocent suspects based on DNA evidence. Criminal justice system now relies heavily on DNA-based evidence. Since it was first used in the Enderby murder case (1986), thousands of perpetrators has been convicted of various crimes with the help of DNA evidence, and hundreds wrongfully convicted people have been exonerated. The most common samples collected at the crime scene are blood, semen, and saliva; virtually any biological material or objects handled by a perpetrator can be now used for forensic DNA testing. Clothing, furniture, and other items which may have traces of DNA, are now routinely used for obtaining DNA evidence. The technology is so sensitive that it allows identification of a person by analysing DNA collected from a fingerprint left on the surface of an object or from a single hair left at a crime scene. When a crime scene sample or a sample from a suspect is analysed, a DNA profile is produced. A DNA profile is a digitalised representation of an individual's genotype with respect to the DNA markers tested. In the UK, all crime scene DNA profiles together with those of all suspects and arrestees for any recordable offence are deposited into a National DNA Database (NDNAD), which is the world's first criminal DNA database. As of 2004, the UK national DNA database held over two and a half million DNA profiles collected from suspects and convicted criminals which is estimated to be about 40% of UK criminally active population as well as more than 200,000 crime scene samples. UK Police use the NDNAD as an investigative tool to help solving a wide range of crimes including murder, rape, sexual assault, robbery, terrorism, burglary and arson and have almost doubled their clearance rate for volume crimes such as house burglary, and motor vehicle offences. As each new subject sample profile is added to the database, it is checked against all contained crime scene sample. When a new crime scene sample profile is added, it is checked against DNA profiles of all suspected individuals as well as against other crime scene sample records. Since its inception in 1995, the NDNAD had matched more than 200,000 crime scene samples to suspects and more than 20,000 crime scene samples to other crime scenes. Every week more than 300 crime scene samples are matched to the suspect and convicted criminal's database. However, a DNA match between a suspect and a crime scene does not automatically guarantee a conviction. DNA evidence is just another piece of evidence, although very strong one, and on its own is often not enough to convict someone of a particular crime. DNA evidence must always be taken in conjunction with other pieces of evidence and the weight of DNA evidence is impossible to estimate without taking into account the circumstances of the case. Even when a strong match between a defendant and a crime scene sample is presented by the prosecution, non-DNA evidence may be pointed to someone else as the real perpetrator of the crime. This "other" evidence can decrease the weight of DNA evidence and increase the chances of successful defence. The discovery of DNA fingerprinting 20 years ago had revolutionised the legal profession. Criminal and non-criminal justice systems were handed a very powerful tool to solve crime and resolve civil cases. Understanding how DNA testing can be applied in legal profession will bring benefits to both lawyers and their clients. Avi comes from an international business background with Citibank where he specialised in managing projects in London, Europe, South America and Asia Pacific. In 2004 he was awarded the prestigious Shell Live Wire Entrepreneur of the Year award for his business. Working closely with the charities and various media outlets Avi strives to increase public awareness as to the benefits of DNA testing and the continuing impact that technological advances will have on all our lives. Learn more about DNA testing or how you can receive your own free home DNA paternity testing kit.
|
RELATED ARTICLES
Glyco Nutrients & Stem Cell Production During the speach, Dr. Reg McDaniel talked about first seeing new stem cells in the peripheral blood of clients using glyconutrients many years ago and not recognizing these cells as stem cells. They were 10 times the size of white blood cells and they were given the name "Gee" cells for some time as that's what Dr. Reg said when he observed these new cells that no one could identify! Now we have the tools to identify these cells appropriately as stem cells which can be used as "master keys" to move to places in the body as the body calls for. About a year ago there was an article in JAMA regarding the stem cells implants of male cells into female bodies of women with leukemia who had received a stem cell transplant. When these women died, male marked cells were found as neurons in the brain. Rodent Populations are Half within 3 miles of a Railroad Track About a month ago, I was helping a friend collect meteorites. We picked out a grid pattern and started walking six to 9 feet apart with metal detectors looking for the iron-nickel meteorites which are quite common here on the Earth's surface The grid is large and takes many days to even make a dent in it and each time we are able to collect some meteorites. One thing we noticed was that we would scare little rodents in bushes and they would take off running. Yet as we approached railroad tracks we noticed fewer and fewer rodents living there. Mini Robots Grid Meteorite Search We need very much to study meteorites more, but we need more sampling to get this done. One way to do this is to go out hunting for meteorites. This is much easier said than done. But perhaps using some current technology it will not be quite so hard. For instance AFF Automated flight following systems has been used for more than a decade now. It uses GPS tracking by satellite to guide aerial fire fighting aircraft into the drop zone to let loose of their fire retardant. This is especially important when you cannot see and know that there is no ILS Instrument Landing System to guide you in. Traffic Zoology There is a secret zoo that runs encaged along the roads. Philosophical Discussion of Distribution Systems To properly understand marketing one needs to understand the natural march of distribution from a colony of ants to Wal-Mart's Distribution System. Efficient systems must be designed or worked out by nature over thousands if not millions of years of evolution. It is about getting it done and using all your synergies to maximize efficiencies. It doesn't really matter what you are distributing or what industry. Think about it for second. Using Mosquito MEMS to Collect DNA Samples Soon scientists will have scaled down robotic insects. This is a good thing and most of this technology is being funded for Department of Defense uses as they will have a killer application there indeed. Miniature replica type bugs can go and collect DNA samples of the enemy, inject them with a sleeping type virus so they lose their will to fight or even get out of bed for that matter for a few days, thus your enemy is rendered useless without their will to fight. Locusts To Help Make Energy From Bio Waste, part II If we take the menace, nuisance and destructive Locust, we can create a win/win situation by and allowing it to survive and happily eat our bio-waste filling up our dumps. Then as it progresses and digests the food it will create energy. If we control the rate of reproduction then everyone in the food chain wins. The locusts also make a very healthy dietary supplement, which through genetic evolution our human bodies are indeed capable of eating, thus providing us with additional high protein kick for our brains, which have also evolved to need more protein. In Arab cultures without eating hooved animals their diets are often lacking that protein and therefore more apt to succumb to radical religious indoctrination. Years of Locusts plagues and swarms offer a chance to increase that much needed protein content and bring more folks there into mainstream moderate personal belief systems. By doing this it will be much easier to get along in the world without turning over their brains to a Cleric, turning to Jihad against their first world neighbors. The answer may be to: eat more locusts. Get Hot on Combustion Energy in the form of heat is obtained when fuel is burnt in air. The release of this heat energy can be slow or can be very rapid. Atlantis through Science ICE AGES: - The impact of the ice ages and inter-glacial effects on the rise and fall of ocean levels and the earth readjustments to the departure of the ice cap cannot be over-looked in the human historical picture. Research in the area is far greater than in the recent past and we can learn what might have happened to earlier civilizations on earth. Atlantis is a given name for a civilization that inhabited many islands and coastal regions, in my mind. The idea of one central location makes little sense when one considers such things as Ice Ages and changes in the flow of the Gulf Stream and climate that resulted. Because it lasted for from 30,000 to 100,000 years and may have co-existed with other civilizations rising and falling it is most inauspicious to debate one specific time when it was in Tara or Crete or the Azores or Bimini or even Finias. That seems to be the usual debate among the over 25,000 books written about just this one lost civilization. As long as people don't integrate all facts they inevitably just come up with theories to fit pet or prevailing concepts. In Gateway to Atlantis, 'The Search for the source of a lost Civilization' we see a far better scholar who is doing the right kind of investigation. Mapping of the ocean bottoms and geological understandings as well as studying glacial deposits and tree rings gives a better picture of history than history books. Can Rain Makers Really Make Rain? Whenever there's a drought, someone will come up with the idea of finding a rain maker, or holding a day of prayer for rain. N400 Brain Wave to Assist in Learning and in Performance In any important task you need to stay alert and in some professions someone could lose their life ifyou are not staying heads up or cause a serious accident where someone else has to pay with theirs. Not good, so what is the solution here? Here is a thought on learning, safety, brain waves and winning. Surround Panoramic Night Vision is Possible Modern night vision equipment is state of the art for infantry and Special Forces. After the most recent assault on the International Terrorists and insurgents in Falluja, Iraq the United States Military and the US Trained Iraqi Security Forces put to good use the methods of Urban Combat. Much of the specialized equipment such as the night vision equipment was put to good use in the door-to-door search and destroy mission to round up the bad guys. Navy Seals, Swat Teams, Special Forces all deploy such modern night vision equipment which is used in conjunction with long range binoculars, these units can see thousands of yards in the pitch black of night, they work so well in fact that they are quite addicting. War fighters have been known to keep them on even while in closer quarters where lighting is sufficient without them. Hydro-Mini Tsunami-Perpetual Wave Making Machine Let's describe this idea as a Self Generating a Tsunami-Perpetual Wave Pattern Making Machine to Derive Mini-Hydro Power Systems in Rivers. Composite Materials in Ships, Pipelines, Liners and Aircraft One future problem, which has not sufficiently been addressed, is that of the fumes and smoke created when composite material burns. Composite material is a truly great human achievement in material science, however as we use this material in more and more places we need to be acutely aware of the risks and potential consequences of their use. One risk is that many types of composite give of poison ness gaseous compounds such as cyanide gas. Not all composite materials will do this, but some do. Creation CREATION OF ANIMATE FROM INANIMATE: - We have touched upon some scientific dry wells and frauds already. The idea of cold fusion and perpetual motion that the Utah researchers may not have achieved was just dealt with: but a recent report showing a Utah student using Farnsworth's old designs is another example that makes me think Cold Fusion is going to be a reality. Chaos is the operating fact of the universe that does actually adapt and create or mutate through qualitative and quantitative leaps according to the Russian (Check out the New Frontier people who have a site on the web.) and mystical scientific paradigm-thinking. Thus many of the normal behavioral observations can only explain part of the day to day 'reality'. A few decades ago science generated proteins from apparent nothingness and declared they had created life from inanimate. This concept and experiment was partially replicable and became touted and taught throughout all schools, but it was less than what it was represented to be in the final analysis. NASA now pronounces there is life everywhere including interstellar vacuums. Microbes are not the only reason for this truth. Archaeology When the Egypt Exploration Fund was created they had memoranda and articles of incorporation that directed the funding for site excavations which showed promise of being outside the Bible Narrative - should not be researched! This troublesome kind of bias is beyond reproach because sites like Memphis have been built over and for all intents and purposes destroyed. In the efforts of people like Schliemann (Troy) and Evans (Crete) to uncover their dreams that led from the 'myths' of Homer they also confused and made horrible mistakes that allow debunking science to discredit artifacts that would have proven valuable. There are so many examples of actual government destruction of artifacts and people's careers that it is hard to pick one single example. Tsunami warnings by 2006 Experts from the United Nations and Indian Ocean countries agreed to set up a tsunami warning system to prevent a repeat of the catastrophe that struck on December 26, Unesco said. The Bermuda Triangle and Antarctica The art or science of metallurgy is vital to the social structures surrounding all esoteric beliefs. They are the most tangible items of the cosmic soup that are possibly drawn to certain Earth Energy Grid locations as we shall see. The shamans who gathered meteorite material to fashion tools and weapons as well as for the use of the metals and spirits thereof became great aristocrats, as their family or heritage and legends grew. Genghis Khan (Temujin) is from such a family and most of the early aristocrats were either adept (like the House of David and Solomon) themselves or worked closely with these artisans who we could call alchemists, as Mircae Eliade does in his 'The Forge and The Crucible'. When the Spanish arrived in Mayan lands they asked the Aztecs and others where their knives came from, they also found a meteorite at the venerated apex of the Cholula pyramid. They pointed to the heavens and the Spanish reports call this paganism. When this use of metals began is anyone's guess. Dream Therapy and Learning thru Human Hibernation Want to learn a new language? Would you like to earn a PhD in Physics; perfect your backstroke tennis swing, golf finesse or fly-fishing techniques, while you sleep? While, your immune system catches your body back up on your lack of exercise, fitness and proper diet? How about if I told you, that you most likely will shed about 20-25 lbs of extra weight while all this is going on? Well, if we further develop our sleep research, human hibernation studies and mind or brain advances we will be able to do all this and more in the near future, perhaps less than 5-years. Diamond Flashes Beyond magnificence and splendor, the world of diamonds evolves on stirred grounds. When the stake is so important, interests collide. But technology develops following its onward course. Here are some interesting off-stage events in the diamond industry and innovations in technology. |
© Athifea Distribution LLC - 2013 |