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Search results for electron tomography

Biotechnology Feb 13, 2019

Cryofixation and electron tomography reveals novel compartment in arbuscular mycorrhiza

Agricultural productivity depends on supplying crops with adequate nutrients. To that end there is interest in using an ancient plant symbiosis with fungi to improve the ability of crops to absorb nutrients from the soil. ...

Nanomaterials Jan 30, 2019

Scientists use Nobel-prize winning chemistry for clean energy breakthrough

Scientists have used a Nobel-prize winning chemistry technique on a mixture of metals to potentially reduce the cost of fuel cells used in electric cars and reduce harmful emissions from conventional vehicles.

Energy & Green Tech Jan 29, 2019

Research into lithium-oxygen batteries could boost performance of electronics, cars

Sick of having to plug in your phone every night? Help might be on the way.

Analytical Chemistry Jan 18, 2019

Experts push the boundaries of 3-D microscopy

Two newly developed methods will help researchers to study the 3-D structure of complex surfaces and of individual neurons better than ever before. Sebastian Munck and Natalia Gunko, two expert technologists at VIB-KU Leuven, ...

Bio & Medicine Jan 11, 2019

Powerful microscope captures first image of nanoscaffold that promotes cell movement

There are many times when our cells need to move. Mobile cells guide our body's formation (embryonic development). Immune cells roam to capture unwanted intruders. And healing cells (fibroblasts) migrate to mend wounds. But ...

Cell & Microbiology Jan 9, 2019

Scientists confirm that chromosomes are formed by stacked layers

A new study based on electron microscopy techniques at low temperatures demonstrates that during mitosis, chromosome DNA is packed in stacked layers of chromatin. The research, published in EMBO Journal, confirms a surprising ...

Nanomaterials Jan 3, 2019

Carrying and releasing nanoscale cargo with "nanowrappers"

This holiday season, scientists at the Center for Functional Nanomaterials (CFN)—a U.S. Department of Energy Office of Science User Facility at Brookhaven National Laboratory—have wrapped a box of a different kind. Using ...

General Âé¶¹ÒùÔºics Dec 14, 2018

Magic number colloidal clusters

Complexity in nature often results from self-assembly, and is considered particularly robust. Compact clusters of elemental particles can be shown to be of practical relevance, and are found in atomic nuclei, nanoparticles ...

Optics & Photonics Dec 12, 2018

New X-ray imaging approach could boost nanoscale resolution for advanced photon source upgrade

A longstanding problem in optics holds that an improved resolution in imaging is offset by a loss in the depth of focus. Now, scientists are joining computation with X-ray imaging as they develop a new and exciting technique ...

Optics & Photonics Nov 29, 2018

New methods could improve, expand 3-D imaging using X-rays

Researchers report two new approaches to producing three-dimensional (3-D) images using X-rays that could improve disease-screening, study of very fast processes and enable analysis of the properties of materials and structural ...

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