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Search results for scanning electron microscopy

Molecular & Computational biology Dec 16, 2022

Atomic structure of a staphylococcal bacteriophage using cryo-electron microscopy

Cryo-electron microscopy by University of Alabama at Birmingham researchers has exposed the structure of a bacterial virus with unprecedented detail. This is the first structure of a virus able to infect Staphylococcus epidermidis, ...

Archaeology Dec 16, 2022

Ancient goldworking toolkit from burial near Stonehenge revealed

Archaeologists have identified a 4000-year-old goldworking toolkit amongst the grave goods from an important Bronze Age burial near Stonehenge.

Analytical Chemistry Dec 8, 2022

Team undertakes study of lithium deposition behavior in hard carbon hosts

While lithium metal is an ideal anode for next-generation high-energy-density batteries, there are challenges to be addressed before it can reach its full potential. A research team has conducted a study of lithium deposition ...

Polymers Nov 28, 2022

Bringing the Kelvin problem solutions to life with the first-ever polymeric Weaire-Phelan structures

An interesting class of problems in geometry concerns tiling or tessellation, in which a surface or three-dimensional space is covered using one or more geometric shapes with no overlaps or gaps in between. One such tessellation ...

Archaeology Nov 23, 2022

Ancient Roman coins thought to be fakes now authenticated

A new analysis of several Roman coins unearthed in 1713—long thought to be forgeries—suggests that they are authentic, providing evidence that the leader portrayed on one of the coins was indeed in power during the 260s ...

Optics & Photonics Nov 22, 2022

Glass-like shells of diatoms help turn light into energy in dim conditions

A new study has revealed how the glass-like shells of diatoms help these microscopic organisms perform photosynthesis in dim conditions. A better understanding of how these phytoplankton harvest and interact with light could ...

Nanomaterials Nov 3, 2022

Sulfonium cations for quasi-2D perovskite solar cells

Ruddlesden-Popper-type (RP) quasi-two-dimensional (2D) perovskite solar cells (PSCs) have attracted extensive attention due to their unique photovoltaic properties and excellent device stability. Due to disordered crystallization, ...

Analytical Chemistry Oct 26, 2022

Shining the light on asbestos

Asbestos is a toxic substance that is found in older buildings, as well as in cosmetics and products for children. As testing for its presence can be problematic, Hiroshima University Professor Akio Kuroda has been working ...

Nanophysics Oct 17, 2022

Researchers study exciton dynamics at unprecedented resolution

Future optical communication that's vastly more reliable and faster than what's commonly available today will require new technology. Modern communication is based on charge transfer, which can result in large transmission ...

Biotechnology Oct 3, 2022

Novel cell-free protein crystallization method to advance structural biology

The new cell-free protein crystallization (CFPC) method developed by Tokyo Tech includes direct protein crystallization and is a major advancement in the field of structural biology. This technique will enable the analysis ...

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