Posts Tagged ‘forensic science’

By removing Forensic Science and replacing it with Applied physics then I would be able to get a head start in learning Physics before everyone in 11th grade. Because Physics is SUPER hard to learn in 12th grade and by taking applied Physics you can learn the basics.

Then in 12th grade I will take Physics and it would be a little bit easier to learn.

Is this a good idea and will college shine upon this?

Chemical analysis involves determining the activity or action of lipids, proteins, carbohydrates, enzymes and electrolytes collected from bodily fluids. In current chemical studies, the chemistry analyzer does more than examine urine, blood, plasma, and serum.

The chemistry analyser is one of science greatest inventions. It is a laboratory tool that is used to analyze molecules, body fluids for the presence of diseases or an imbalance in the body’s system. Routine lab exams include blood chemistry to study the blood’s chemical composition. Through the exacted information from the chemical analysis, the patient’s condition can be determined. Doctors rely on chemical analysis on the blood’s proteins and lipids.

In forensic science or drug test programs, the chemistry analyser is used to detect unknown chemicals, poison, or the presence of illicit drugs in the urine or blood sample. In pharmaceutical laboratories, this instrument is critical in assessing the action of chemicals and their reactions when mixed with other chemicals. In chemical research and in the study of living things, and testing existing theories, the laboratory analyzer has proven its usefulness.

Military drug testing centers have good uses for the analyzer to determine drug use among recruits and active members. An annual urinalysis is required and accurate results are desired. For drug testing, individuals label their sterilized bottles, which are submitted for lab results.

The chemistry analyzer is widely used to determine dread diseases such as diabetes, cancer, HIV, STD, hepatitis, kidney conditions, fertility, and thyroid problems. The equipment can also find bad bacteria that cause diseases. This is an excellent tool to catch diseases in their early stages. The cost of this instrument is prohibitive; hence, lab fees for this analysis are quite hefty.

Industrial chemical analysis employs the analyzer to study the results of liquid materials or slurries, probe high temperatures with some models. This is a variant of the chemical analyzer and is applied on raw materials.

Automatic chemical analyzers retrieves and prepares samples, calibrates, titrates, calculates and verifies results, initiates chemical replenishment, cleans reactions cells, and purges sample lines. These offer tighter process control, quicker control response, reduce chemical handling, and has consistent process history. These are ergonomically designed with built-in diagnostics and keypad for local control and monitoring.

Automatic chemical analyzers have constant speed, and runs on fixed time or 24 hours non-stop operation. Some models have a reaction time of 10 minutes, work on sample volumes at 2 to 50ul and provide varying wavelengths. Calibrations can be both linear and non-linear. For all testing and changes, it is equipped with a cuvette or small tube with one end sealed, usually made of glass, plastic or fused quarter for UV applications.

A solution to costly brand-new chemistry analyzers is purchasing used analyzers. Dealers and equipment companies offer various brands and specifications of chemistry analyzers that would suit different clinical applications.

Author: Andrew K Long
Article Source: EzineArticles.com
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Forensic Science is the application of science in forensic studies, the forensic part of forensic science implies that it is to be utilized in some form or another with a court of law and is relevant to legal proceedings. Forensic Science is rapidly progressing to the point that the science fiction of today could well be the science reality of tomorrow.

Forensic Science has been around for many centuries. However, it was not until recently that advances in scientific research and scientific studies made this a true and individual aspect of forensic research. Recent studies and research have brought the field of forensic science to new heights and given it increasing credibility and importance as a deciding factor in many legal proceedings, where forensic evidence often outweighs the testimony even of witnesses on the scene.

Almost everybody has heard of DNA evidence or fluorescing as well as many other recent scientific developments in forensic science. While many of us get our information from television programs such as CSI, the reality is that forensic science is rapidly moving from the realm of television to the broader expanse of the real world. DNA evidence is now an important part of most legal proceedings involving any human body. Whether discussing fibers from hair, clothes or even something so mundane as dust, forensic science can often draw conclusions and point to irrefutable facts that often lead to convictions of criminals who, if not for forensic science, would be free to commit more atrocities.

Fibers can have a telling tale that can only be exposed by the use of forensic science. Carpet fibers are unique to makes and manufacturers. Gunpowder contains microscopic residue that can correctly identify the type of powder, the manufacturer of the shell and much more information. Simple particles of dust, when viewed by using forensic science can place items or individuals at definitive places often down to an exact time frame. Something that we may see as just a bug or insect can tell how long an item has been in a particular location. There are many factors that are explored with Forensic Science. The scientific conclusion offers irrefutable proof and can be an effective tool in the fight against crime.

Advances in science and in particular with forensic science are not only new and fascinating but are constantly improving and being refined. Not only is forensic science a great tool for today, but the future looks bright indeed. An interest in Forensic science may even help the underachiever of today take enough interest in science and related fields of study to turn around and study harder to become the next practitioner of forensic science tomorrow. Forensic science benefits society as a whole in many different ways.

Author: Carl Walker
Article Source: EzineArticles.com
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