... smells they haven’t encountered before, the electronic nose also needs to be trained to recognize the chemical signatures of different smells before it can deal with unknowns. The great advantage of ...
... sight, the smell, and all
the vermin. But as she worked on her project--profiling the
chemical signature of death in decaying pig cadavers--it became far
more interesting than she had imagined, and ...
... known for their role in the body's immune response to disease-causing pathogens, are a telltale chemical signature in sinusitis.
Lane's team focused its efforts on one of hundreds of cytokines, ...
... Professor Paul Sermon from the University of Surrey, who has led the research. "It has been given a unique chemical signature by coating it with titanium oxide, zirconia, silica or a mixture of other ...
... Analytical Chemistry, has created a tool that reads and provides an image of a fingerprint's chemical signature. The technology can be used to determine what a person recently handled.
"The classic ...
... . But if you live nearby, you still breathe air with concentrated pollutants.
Aerosols with the chemical signature of incinerated waste peaked most weekday mornings during the 20-day study period, ...
... fish's ear stone—the otolith—to identify individuals from different nurseries," said Rooker. "Chemical signatures in the form of stable carbon and oxygen isotope ratios served as a 'birth certificate ...
... promise for yielding signs of life. INL's instrument blasts off tiny bits of mineral and looks for chemical signatures of molecules commonly found in cells. While other methods ...
... , salty, equatorial waters, and that circulation became more vigorous or a new source of the chemical signature was introduced at the time of the disturbance to the carbon cycle. Both the persistent ...
... , based on chemical analysis of the tunas' "otoliths," or ear bones, which retain a characteristic chemical signature depending upon where the tuna was originally spawned.
A unique aspect of this ...
... more than 1,400 years ago may have been driven by unfavorable climate changes. Based on chemical signatures in a piece of calcite from a cave near Jerusalem, a team of American and Israeli geologists ...
... the elements you consume become a part of your bones' chemical signature."
People ingesting food produced in different regions will have different strontium isotope ratios in their ...
Asteroid debris around the remains of dead stars once like our sun show chemical signatures similar to the makeup of our solar system's terrestrial worlds, according to a new study.
... the solar system. This makes it unlikely that they came from the crust of a differentiated planet. The chemical signature of some rare precious metals, notably osmium, in the meteorites also points ...
... wasps, rely heavily on chemical signals to communicate. While earlier studies indicated that chemical signatures are associated with fertility, it was ASU doctoral student Adrian Smith's studies with ...
