Search results for atomic nuclear

Nanomaterials Sep 4, 2019

Argonne discovery offers new way to coat nuclear materials

Argonne scientists have discovered a new way to coat nuclear materials that supports efforts to minimize use of high-enriched uranium.

Analytical Chemistry Aug 30, 2019

Going small to determine where nuclear material came from and how it was made

Until recently, the analysis and identification of nuclear fuel pellets in nuclear forensics investigations have been mainly focused on macroscopic characteristics, such as fuel pellet dimensions, uranium enrichment and other ...

General Physics Aug 29, 2019

Theory reveals the nature of silicon carbide crystals defects

Imperfections of crystal structure, especially edge dislocations of an elongated nature, deeply modify basic properties of the entire material and, in consequence, drastically limit its applications. Using silicon carbide ...

General Physics Aug 19, 2019

Lithium fluoride crystals 'see' heavy ions with high energies

Lithium fluoride crystals have recently been used to register the tracks of nuclear particles. Physicists from the Institute of Nuclear Physics of the Polish Academy of Sciences in Cracow have just demonstrated that these ...

Earth Sciences Aug 19, 2019

New model agrees with old: Nuclear war between US and Russia would result in nuclear winter

A team of researchers with Rutgers University, the National Center for Atmospheric Research and the University of Colorado has found that a new climate model agrees with an older climate model—a nuclear war between the ...

Nanomaterials Aug 7, 2019

Gold glue really does bond nanocages 'contradicting' logic

It has long been known that gold can be used to do things that philosophers have never even dreamed of. The Institute of Nuclear Physics of the Polish Academy of Sciences in Cracow has confirmed the existence of 'gold glue': ...

Nanomaterials Jul 24, 2019

Scientists report revolutionary sensors capable of detecting carcinogenic foods

Specialists at the National Research Nuclear University MEPhI and institutional collaborators have proposed a concept of hypersensitive sensory transducers (Fourier nano transducers) that could drastically revolutionise ultrasensitive ...

Analytical Chemistry Jul 22, 2019

Imaging the chemical structure of individual molecules, atom by atom

For physicist Percy Zahl, optimizing and preparing a noncontact atomic force microscope (nc-AFM) to directly visualize the chemical structure of a single molecule is a bit like playing a virtual reality video game. The process ...

Environment Jul 16, 2019

Lawmaker: Expand compensation from nuclear weapons testing

A compensation program for those exposed to radiation from years of nuclear weapons testing and uranium mining would be expanded under legislation that seeks to address fallout across the western United States, Guam and the ...

Environment Jul 16, 2019

Radiation from atomic testing in Marshall Islands still too high for human habitation

A team of researchers from Columbia University has found that radiation levels from atomic testing in the Marshall Islands are still too high for human habitation. In their paper published in Proceedings of the National Academy ...

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