Search results for atom

Nanomaterials May 23, 2024

Researchers develop a novel strategy for growing two-dimensional transition metal dichalcogenides

National University of Singapore (NUS) researchers have developed a novel phase-selective in-plane heteroepitaxial strategy for growing two-dimensional transition metal dichalcogenides (2D TMDs). This approach provides a ...

Biochemistry May 23, 2024

A fungus converts cellulose directly into a novel platform chemical

The fungus Talaromyces verruculosus can produce the chemical erythro-isocitric acid directly from cheap plant waste, thus making it interesting for industrial utilization.

General Physics May 23, 2024

Atomic-resolution imaging shows why ice is so slippery

A team of physicists affiliated with several institutions in China has uncovered the reason behind the slipperiness of ice. In their study, published in the journal Nature, the group used atomic force microscopy to get a ...

Condensed Matter May 23, 2024

Researchers investigate properties of novel materials for electronics operating in extremely hot environments

The scorching surface of Venus, where temperatures can climb to 480°C (hot enough to melt lead), is an inhospitable place for humans and machines alike. One reason scientists have not yet been able to send a rover to the ...

Cell & Microbiology May 23, 2024

Study sheds light on how antibiotic 'Velcro' kills bacteria

A small antibiotic called plectasin uses an innovative mechanism to kill bacteria. By assembling into large structures, plectasin latches onto its target on the bacterial cell surface, similar to how both sides of Velcro ...

General Physics May 22, 2024

Nuclear physicists make first precision measurements of radium monofluoride

For the first time, nuclear physicists have made precision measurements of a short-lived radioactive molecule, radium monofluoride (RaF). In their study published in the journal Nature Physics, the researchers combined ion-trapping ...

Cell & Microbiology May 22, 2024

Proteins modified in lungs offer clues to biological functions of bromine

Researchers at the Center for Research on Redox Processes in Biomedicine (Redoxome) in Brazil have identified extracellular matrix proteins modified by the action of hypobromous acid in normal and fibrotic lung tissues, suggesting ...

Space Exploration May 22, 2024

NASA's Psyche fires up its sci-fi-worthy thrusters

NASA's Psyche spacecraft passed its six-month checkup with a clean bill of health, and there's no holding back now. Navigators are firing its futuristic-looking electric thrusters, which emit a blue glow, nearly nonstop as ...

General Physics May 22, 2024

Researchers show how to use 'topological tweezers' to control active fluids

University of Michigan physicists have devised a way to manipulate active fluids, a type of fluid composed of individual units that can propel themselves independently, by taking advantage of topological defects in the fluids.

Optics & Photonics May 22, 2024

Streamlined microcomb design provides control with the flip of a switch

Light measurement devices called optical frequency combs have revolutionized metrology, spectroscopy, atomic clocks, and other applications. Yet challenges with developing frequency comb generators at a microchip scale have ...

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