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Search results for electron tomography

Bio & Medicine Oct 29, 2020

Directly observing intracellular nanoparticle formation with nano-computed tomography

It is currently challenging to directly observe the formation of intracellular nanostructures in the lab. In a new report, Miaomiao Zhang and a research team in chemistry, life sciences, medical engineering and science and ...

Materials Science Oct 28, 2020

New materials help expand volumetric 3-D printing

Researchers at Lawrence Livermore National Laboratory (LLNL) have adapted a new class of materials for their groundbreaking volumetric 3-D printing method that produces objects nearly instantly, greatly expanding the range ...

General Âé¶¹ÒùÔºics Oct 12, 2020

Direct visualization of electromagnetic wave dynamics by laser-free ultrafast electron microscopy

Femtosecond lasers can be integrated with electron microscopes to directly image transient structures and morphologies in materials in real time and space. In a new report, Xuewen Fu and a team of scientists in condensed ...

General Âé¶¹ÒùÔºics Oct 6, 2020

Could megatesla magnetic fields be realized on Earth?

Magnetic fields are used in various areas of modern physics and engineering, with practical applications ranging from doorbells to maglev trains. Since Nikola Tesla's discoveries in the 19th century, researchers have strived ...

Nanomaterials Oct 2, 2020

Process for visualizing defects in crystal solids enhanced by artificial intelligence

Crystals are ubiquitous: most metals, for example, are crystalline. Known for the almost perfect organization of their atoms, crystals nonetheless always contain imperfections, which are called defects. The concentration ...

General Âé¶¹ÒùÔºics Oct 1, 2020

Timing the life of antimatter particles may lead to better cancer treatment

Experts in Japan have devised a simple way to glean more detailed information out of standard medical imaging scans. A research team made up of atomic physicists and nuclear medicine experts at the University of Tokyo and ...

General Âé¶¹ÒùÔºics Sep 15, 2020

New neutron source in Canada would spur innovation, medical treatments

Technological progress owes much to our scientific understanding of the materials we use to build the world around us, from longer-lasting cell-phone batteries to new medicines.

Molecular & Computational biology Sep 10, 2020

Structural clues for influenza virus assembly and disassembly

The influenza A virus is surrounded by a lipid bilayer that forms the outermost layer much like the plasma membranes on our own cells. Immediately under this lipid bilayer is a dense protein layer formed from M1 matrix protein. ...

Cell & Microbiology Sep 9, 2020

Researchers glimpse how virus particles assemble inside the cell

An international team of researchers were able visualize how orthoreovirus assembles inside infected cells, using cryo-electron tomography at the Electron Bio-Imaging Center (eBIC) at Diamond Light Source, the UK's national ...

Materials Science Aug 28, 2020

Laser writing of nitrogen-doped silicon carbide for biological modulation

In materials science, conducting and semiconducting materials can be embedded in insulating polymeric substrates for useful biointerface applications. However, it is challenging to achieve the composite configuration directly ...

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