Significantly fewer African-Americans, Hispanics, Asians and non-Hispanic whites say 'lack of trust' is a reason why individuals do not participate in clinical trials, indicating a more favorable perception of this research. In a recent public opinion survey commissioned by Research!America, the percentage of respondents citing 'lack of trust' as a reason declined by as much as 15% among minority groups and the population overall, compared to the results of a 2013 survey.
Astrophysicists from Moscow State University have found a new way to estimate the mass of supermassive black holes outside our galaxy, even if these holes are barely detectable. The results of the study were published in the Astronomy and Astrophysics journal
Whispering gallery mode resonators rely on a phenomenon similar to an effect observed in circular galleries, and the same phenomenon applies to light. When light is stored in ring-shaped or spherical active resonators, the waves superimpose in such a way that it can result in laser light. This week in APL Photonics, investigators report a new type of dye-doped WGM micro-laser that produces light with tunable wavelengths.
The cyber team led by Dr. Mordechai Guri, head of research and development for BGU's Cyber Security Research Center (CSRC), shows how IR can be used to create a covert communication channel between malware installed on an internal computer network and an attacker located hundreds of yards outside or even miles away with direct line of sight. The attacker can use this channel to send commands and receive response messages.
A new method for analyzing a living being chemical compositions is tested in Andean plants and attest the genesis of species by means of geographic isolation. Scientific article published August 2017 by Brazilian researchers is based on the analysis of chemical compounds which express specific biogeographic trends at the evolutionary process, validating a Smithsonian hypothesis on the evolution of the genus Espeletia in the process.
The discovery of a previously overlooked site on protein molecules may solve a mystery about how proteins are able to carry out specialized functions in living cells.
EPFL researchers use interference in the motion of a micrometre-size drum to route microwave signals in a single direction.
The UK has low oil and gas resources and limited prospects for fracking, according to a new analysis by scientists at the University of Edinburgh, who recommend a shift towards greater use of renewable, clean energy.
Researchers at McGovern Medical School at UTHealth have discovered a way to turn neutrophils from toxic to helpful after a hemorrhagic stroke.
Very simple ribonucleic acid (RNA) molecules (compounds similar to Deoxyribonucleic acid (DNA)) can join other RNA molecules to themselves though a chemical reaction called ligation. The random joining together of different pieces or RNA could give rise to a group of molecules able to produce copies of themselves and so kick start the process of life. Wits researchers discovered exactly how this was done.