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Around the world, to solve problems, a key thing is forensic science. Without forensic science, we cant reach the proper evidence for the conclusions of death and life situations. Forensic technology has more advances, or law enforcement also has more resources or tools for its disposal.
In this way, it becomes harder for criminals to do their actions. Overtime increases the demands of this forensic technology.
Public interests also increase in forensic technology with time, primarily because television shows popularity is based on crime. Many TV shows, movies, or series expand the public interest, but they did not accurately explain forensic science.
Except for these perceptions, what or what is not possible on the screen, but there are some best advances in forensic technology in recent years—however, these advances helping more to solve the crime issues by law enforcement around the nation.
Moreover, there are present best forensic technologies in the market, or the criminals should rethink their career. Because with these technologies it is not easy for them to doing crime.
These tools are more advanced like we can get more information for evidence of DNA that is important to solve crime cases like we can find missing people or recognize people even insignificant disaster situations. People cannot recognize these situations, so through DNA testing, people can find them easily.
Best forensic science technologies
Technology is rapidly becoming a part of all aspects of our lives. It plays a vital role in all fields of life. That also includes crime-solving situations. During forensic science, forensic tools are using to process evidence or samples to solve crime issues.
These measurements are including fingerprinting, evidence analysis, DNA identification, dealing with fluids of bodies, analyzing chemicals or drugs. More important is that it is a mix of technology and science that offers all forensic scientists to do their work better. Specifically, this science like mathematics, chemistry, or biology is combined with different technologies that help to process the evidence or samples.
Various technologies are using for forensic science. But in this article describing the popular five forensic tools that are more helpful. Or most people are not familiar with these technologies.
These are:
1. Phenom desktop SEM
2. Alternative light photography
3. DNA Sequencing
4. Facial Recognition
5. 3D Scanner
Phenom desktop SEM
For forensic scientists, the best tool is Phenom SEM. This tool is straightforward to use and an imaging tool with high or fast quality. It also has the extra capacity as it can determine the composition of elements. With this approach, scientists quickly can analyze the evidence reliably or fastly to solve criminal issues or cases.
However, GSR Phenom Desktop SEM offers to all crime labs to find gunshot remaining particles. It has gull integrated hardware or software or automated; it is easy to use or user-friendly.
Moreover, GSR also uses a best or unique system that fuses the GRS automate classification or analysis software with XL Phenom desktop SEM easy-to-use or elemental identification software.
There are several present parameters of software that we can adjust according to the need of individuals. For instance, we can optimize this technology for speed and sensitivity. So this s the best technology that playing an important role in forensic science or providing solid particles.
Alternative light photography
The quickest or best way is alternative light photography that helps to detect the damages on the body even before the skin surfaces.
This technology is using by forensic nurses, or sometimes the alternative light photography means the difference between death or life. It helps to find out that either when the body is alive or dead.
The camera uses orange or blue light filters to see where marking occurred below the skin’s surface. Or these marks or bruises enhances by the ultraviolet light, bite these markets or search for tracing the evidence.
However, the blood is enhanced by using infrared photography that is difficult to find out or see on patterned or dark cloths due to burning or lividity composition.
DNA Sequencing
DNA is using to identify the victims or criminals by using skin or hair like trace evidence. The four chemical blocks order is determined by the DNA sequencing made up of the molecules of DNA.
Today, to secure a judgment, not enough is only DNA evidence. In forensic science, a gold standard is DNA profiling. DNA sequencing playing a vital role in our lives today.
However, the sequence of short tandem repeat(STR) markers allows all forensic scientists by DNA sequencing. The result of this sequence is the ability that increases to differentiate among complex individuals DNA mixtures.
There are also present alternative markers; for example, single nucleotide polymorphism(SNPs) can integrate easily into laboratories of casework. That is resulting provides new best capabilities like phenotype or ancestry prediction in unsolved cases.
Facial Recognition
In the forensic field, the method is using facial forensic when a crime remains unidentified. In this process, scientists can recreate the individual’s face from their remaining skeletal through a combination of anatomy, osteology, anthropology, or artistry. Facial reconstruction has main three types.
These types are:
1. Two-dimensional (drawing or photographic prints)
2. Three-dimensional (high-res or sculpture 3D computer images
3. Superimposition
It is not always a reliable technology, but it is still used in several forensic labs to identify the victim’s appearance that is too damaged or those their bodies are discomposed, so it helps to make these bodies visual identification. Data inputs by users into software and deduce a physical appearance that is possible.
3D Scanner
Generally, a brilliant or expensive tool that is available for criminal cases is the 3D scanner. For this purpose, we can take a 3D scanner and place it in the room middle or turn this scanner on.
This scanner can rotate 360 degrees or take images or photographs of the whole room with all objects present in this room. The distance of walls from these scanners can also measure the distance of the objects from the scanner.
With a 3D scanner, we can draw objects and rooms without wasting time, or labor is also not required for this purpose. In 10 to 30 minutes, we can get accuracy from the 3D scanner that is less time that takes any artist.
However, time will tell us what types of technology will be the future of forensic science that will use more. So there are also present other best technologies or tools that scientists can use in forensic science.
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