Tweezers are a handy instrument when it comes to removing a splinter or plucking an eyebrow In new research Hao Yan and his colleagues at Arizona State University's Biodesign Institute describe a pair of tweezers ... - Read More
A new way of detecting and visualizing fingerprints from crime scenes using colour changing fluorescent films could lead to higher confidence identifications from latent hidden fingerprints on knives guns bullet casings and other metal surfaces ... - Read More
Electron transfer is a process by which an atom donates an electron to another atom It is the foundation of all chemical reactions and is of intense research because of the implications it has for ... - Read More
A new study on the feeding habits of ocean microbes calls into question the potential use of algal blooms to trap carbon dioxide and offset rising global levels These blooms contain iron eating microscopic phytoplankton ... - Read More
A single cell in our body is composed of thousands of millions of different biomolecules that work together in an extremely well coordinated way Likewise many biological and biochemical reactions occur only if molecules are ... - Read More
into molecular signals for the cell so that it can respond appropriately to its environment The signaling molecules inside cilia are tailored to the required responses For example some are proteins that bind to DNA ... - Read More
A new semiconductor device capable of emitting two distinct colours has been created by a group of researchers in the US potentially opening up the possibility of using light emitting diodes LEDs universally for cheap ... - Read More
To obtain very high resolution 3D images of the cerebral vascular system a dye is used that fluoresces in the near infrared and can pass through the skin Share This See Also Medical Imaging Today's ... - Read More
The application of light for information processing opens up a multitude of possibilities However to be able to adequately use photons in circuits and sensors materials need to have particular optical and mechanical properties Researchers ... - Read More
Rice imported from certain countries contains high levels of lead that could pose health risks particularly for infants and children who are especially sensitive to lead’s effects and adults of Asian heritage who consume large ... - Read More
from Augusta Honduras Now a major heritage site Augusta was founded as an English stronghold on Roatan Island from 1742 1748 and hosted a mix of English militia and indigenous Miskitu While historical documents provide ... - Read More
What was in Dr F G Johnson’s French Female Pills and other scientifically untested elixirs nostrums and other quack cures that were the only medicines available to sick people during the 18th 19th and early ... - Read More
At least nine Nobel laureates have research that will be presented here this week during the 245th National Meeting & amp Exposition of the American Chemical Society the world’s largest scientific society Research from the ... - Read More
For years scientists around the world have dreamed of building a complete functional artificial cell Though this vision is still a distant blur on the horizon many are making progress on various fronts Prof Roy ... - Read More
Micrometer level naked eye detection of cesium ions a major source of contamination in the vicinity of radioactive leaks is demonstrated in a material developed by researchers in Japan Share This See Also Weapons Technology ... - Read More
Utilizing optical characteristics first demonstrated by the ancient Romans researchers at the University of Illinois at Urbana Champaign have created a novel ultra sensitive tool for chemical DNA and protein analysis Share This See Also ... - Read More
Miniaturized laboratory on chip systems promise rapid sensitive and multiplexed detection of biological samples for medical diagnostics drug discovery and high throughput screening Using micro fabrication techniques and incorporating a unique design of transistor based ... - Read More
Researchers in Japan have developed a way to detect caesium contamination on a scale of millimetres enabling the detection of small areas of radioactive contamination Share This See Also Weapons Technology Chemistry Materials Science Inorganic ... - Read More
Metals contained in nanoparticles can enter into the food chain Scientists have for the first time traced the nanoparticles taken up from the soil by crop plants and analysed the chemical states of their metallic ... - Read More
Biologists at Tufts University School of Arts and Sciences have discovered a bioelectric signal that can identify cells that are likely to develop into tumors The researchers also found that they could lower the incidence ... - Read More
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