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Analytical Chemistry Sep 29, 2023

Self-healing of synthetic diamonds observed at room temperature

A team of chemists, materials scientists and aeronautical engineers at Beihang University, working with one colleague from Yanshan University and another from the University of Chicago, reports evidence of self-healing in ...

Analytical Chemistry Sep 27, 2023

Team develops key improvement to cryo-electron microscopy

The scientists who received the 2017 Nobel Prize in chemistry were honored for their development of a technique called cryo-electron microscopy, or cryo-EM. The technology was revolutionary because it enabled scientists to ...

Earth Sciences Sep 25, 2023

New pathway of diatom-mediated calcification and its impact on the biological pump

A research team found that the photosynthesis of Skeletonema costatum (S. costatum), a common diatom species, can induce substantial aragonite precipitation from artificial/natural seawater under significantly lower supersaturation ...

Biotechnology Sep 21, 2023

New imaging technique detects virus movement in unprecedented detail

Proteins are the workhorses of biological systems, carrying out their work with extraordinary precision and speed. For years, observing proteins in action has been a significant challenge, as imaging methods often lacked ...

Plants & Animals Sep 20, 2023

Experiments on fossilized insects help reveal their true colors

A team of paleontologists and ecological scientists from Nanjing University, the Chinese Academy of Sciences and University College Cork, has found that it might be possible to estimate coloration for some fossilized insects ...

Analytical Chemistry Sep 15, 2023

Electron transfer kineties of CdS/Zn(impim) dots-on-rods designed for efficient visible-light reduced C-X bond

Using solar energy to drive the cleavage of C-X bonds in halogenated organic compounds to form C-H bonds can not only control environmental pollution but also achieve important organic conversion reactions.

Optics & Photonics Sep 15, 2023

All-fiber ellipsometer for nanoscale dielectric coatings

Measuring the refractive index and the thickness of thin films (films with a thickness from less than a nanometer to several microns) is essential to characterize them and improve the performance of sensors and devices that ...

Cell & Microbiology Sep 13, 2023

Scientists explain a glitch in the (extracellular) matrix

Through an electron microscope they may look like the giant sandworms from Dune, but C. elegans nematodes are only 1 millimeter long.

Condensed Matter Sep 4, 2023

AI algorithm learns microscopic details of nematicity in moiré systems

Identifying and understanding experimental signatures of phases of matter is usually a challenging task due to strong electron interactions in a material and can become even harder due to external influences in samples with ...

Biochemistry Aug 28, 2023

Biochemist unravels the secrets of a novel DNA enzyme linked to infertility and certain cancers

Scientific research requires patience. The rewards are not always immediate, and the technology needed does not always exist. Michael A. Trakselis, Ph.D., professor and director of graduate affairs for the Department of Chemistry ...

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