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Materials Science Mar 30, 2022

Hydrogen storage reactions bear a complex dance toward faster uptake

Lawrence Livermore National Laboratory (LLNL) scientists have simulated the hydrogen storage reactions in a promising material and discovered why hydrogen uptake slows as the material absorbs hydrogen, providing insight that ...

Plants & Animals Mar 29, 2022

Researchers use synchrotron light to 'peel back the onion' on cell walls to help crops withstand drought and disease

"We know there has been a lot of drought on the prairies, and people's livelihoods are on the line," said Ariana Forand, a Master's student in the College of Agriculture and Bioresources at the University of Saskatchewan ...

Materials Science Mar 25, 2022

Unstable molecule clicks with synthetic strategy

The elements on the periodic table of elements are listed in ways that emphasize certain relationships. There are families, periods (the horizonal rows) and groups (the vertical columns). The elements within each of these ...

Optics & Photonics Mar 23, 2022

Single-photon source paves the way for practical quantum encryption

Researchers have developed a new high-purity single-photon source that can operate at room temperature. The source is an important step toward practical applications of quantum technology, such as highly secure communication ...

Biochemistry Mar 23, 2022

A new way to enter the cell using superchaotropic properties of boron clusters

The internalization of impermeable molecules into cells is a current challenge in drug development, as many water-soluble bioactive molecules cannot cross the cell membrane. To facilitate the cell entry of these molecules, ...

Nanomaterials Mar 21, 2022

A unimorph nanocomposite dielectric elastomer for large-scale actuation

Dielectric elastomer actuators (DEAs) can undergo large, reversible in-plane deformation. In a new report now published in Science Advances, Junhong Pu and a team of scientists in soft materials research and polymer science ...

Superconductivity Mar 17, 2022

Physicists find direct evidence of strong electron correlation in a 2D material for the first time

In recent years, physicists have discovered materials that are able to switch their electrical character from a metal to an insulator, and even to a superconductor, which is a material in a friction-free state that allows ...

Earth Sciences Mar 16, 2022

Effects of ancient carbon releases suggest possible scenarios for future climate

A massive release of greenhouse gases, likely triggered by volcanic activity, caused a period of extreme global warming known as the Paleocene-Eocene Thermal Maximum (PETM) about 56 million years ago. A new study now confirms ...

Nanomaterials Mar 15, 2022

Simpler graphene method paves way for new era of nanoelectronics

Ever since its discovery in 2004, graphene has received attention owing to its extraordinary properties, among them its extremely high carrier mobility. However, the high carrier mobility has only been observed using techniques ...

Materials Science Mar 7, 2022

Weird world of high-pressure chemistry made simple by new electronegativity scale

A Skoltech professor and his Chinese colleagues have revised a key chemical concept, electronegativity, and determined this characteristic for all elements under varying pressures. The revamped notion of electronegativity ...

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