More than 100 kg of highly toxic uranium (U) and plutonium (Pu) was dispersed in the form of tiny 'hot' radioactive particles after the British detonated nine atomic bombs in remote areas of South Australia, including Maralinga.
Environment
May 21, 2021
0
164
Although many organisms capture and respond to sunlight, enzymes—proteins that catalyze biochemical reactions—are rarely driven by light. Scientists have identified only three types of natural photoenzymes so far. The ...
Biochemistry
Apr 22, 2021
0
9
Few compounds are as important to industry and medicine today as titanium dioxide. Despite the variety and popularity of its applications, many issues related to the surface structure of materials made of this compound and ...
Materials Science
Apr 1, 2021
0
15
The detected intensity from two coherent point-like light sources depends on their relative positions. It is a well-known phenomenon called optical interference. In general, the intensity can range from zero (destructive ...
General Physics
Mar 19, 2021
0
5380
Scientists in Japan have observed and interfered with the ultrafast motion of electron movement inside of a Xenon atom using the coherent pairs of short light waves in synchrotron radiation. Xenon, consisting of a nucleus ...
Optics & Photonics
Mar 17, 2021
0
170
Using a 185-meter beamline at the Diamond synchrotron, researchers could see how osmium, a rare precious metal that could be used for cancer treatments, reacts in a single human lung cancer cell. This is a major step forward ...
Biochemistry
Feb 17, 2021
0
18
Stronger, lighter, cheaper materials are the name of the game in advanced manufacturing. Keeping costs down on materials that are equally, if not more, effective than previous ones is how businesses get ahead—and, theoretically, ...
Polymers
Feb 3, 2021
1
77
Molecules consisting of many atoms are complex structures. The outer electrons are distributed among the different orbitals, and their shape and occupation determine the chemical behavior and reactivity of the molecule. The ...
General Physics
Jan 28, 2021
0
24
Using synchrotron radiation at SPring-8—a large-scale synchrotron radiation facility—Tohoku University, Toshiba Corporation, and the Japan Synchrotron Radiation Research Institute (JASRI) have successfully imaged the ...
General Physics
Jan 7, 2021
0
7
In a new study published in Nature Physics, researchers from the B CUBE—Center for Molecular Bioengineering at TU Dresden and European Synchrotron Radiation Facility (ESRF) in Grenoble describe, for the first time, that ...
Condensed Matter
Jan 4, 2021
0
2496
