For Long times you've been watching latest forensic technique to reveal the hidden truth about those crime scenes to find out actual truth by using dead cells,skeleton and other stuffs which they use to skrew out of. Now here is the latest way to test the new technique to reveal whether you're male or female by just taking your FingerPrint Test.
Halamek and fellow researchers have instead developed a system where fingerprints aren’t just treated as visual records. Rather, the sweat deposits left in fingerprints are analysed for their biochemical content – specifically, the amino acids they contain, which can reveal the sex of the person who left the print. This is because the levels of amino acid in female sweat are about twice as high as that of males.
While fingerprinting is still a thoroughly used method to check who was present at the Crime Scene.The basic premise of the technique used by Crime scene Investigators - visual comparison between two sets of Fingerprints hasn't changed for a long time. However, new way of dealing the Crime Scene liers to reveal the truth of their Gender as well by using their fingerprints.
“Fingerprints have really been treated as pictures for more than a hundred years,” Jan Halamek, a forensic scientist at the State University of New York at Albany, told Sindya N. Bhanoo at The New York Times. “The only major improvements in recent years have been due to software and databases that make it faster to match fingerprints.”
It’s not the first time scientists have run biochemical analyses on fingerprints, but the early results of the researchers’ methods are promising, with the technique giving a 99 percent chance of correctly identifying whether prints are male or female.
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