Search results for transmission electron microscopy

Molecular & Computational biology Sep 12, 2024

Organization of DNA in chromosomes can be explained by weak interactions between nucleosomes, research suggests

An article by UAB professor Joan-Ramon Daban analyzes in depth the physical problems associated with DNA packaging that have often been neglected in structural models of chromosomes.

Nanomaterials Sep 7, 2024

Nanoscale silver exhibits intrinsic self-healing abilities without external intervention

As an innovative concept in materials science and engineering, the inspiration for self-healing materials comes from living organisms that have the innate ability to self-heal. Along this line, the search for self-healing ...

Quantum Physics Aug 21, 2024

Freeze-frame: Researchers develop world's fastest microscope that can see electrons in motion

Imagine owning a camera so powerful it can take freeze-frame photographs of a moving electron—an object traveling so fast it could circle the Earth many times in a matter of a second. Researchers at the University of Arizona ...

Nanomaterials Aug 13, 2024

AI enhances chemical analysis at the nanoscale

EPFL scientists have developed an AI-based technique to improve the chemical analysis of nanomaterials, overcoming challenges of noisy data and mixed signals.

Quantum Physics Aug 13, 2024

Studying sources of energy loss to make quantum computing gains

Scientists from Yale University and the U.S. Department of Energy's (DOE) Brookhaven National Laboratory have developed a systematic approach to understanding how energy is lost from the materials that make up qubits. Energy ...

Nanomaterials Aug 12, 2024

Researchers develop eco-friendly nanoparticles from plant waste

Researchers at the University of Chemistry and Technology in Prague have successfully synthesized bimetallic nanoparticles using waste extracts from Cannabis sativa and Vitis vinifera, showcasing an eco-friendly approach ...

General Physics Aug 7, 2024

Researcher's cryo-imaging continues to drive quantum discoveries

It wasn't nostalgia that brought Judy Cha, Ph.D. '09, back to Cornell. Among the reasons she left Yale University and joined the Department of Materials Science and Engineering two years ago was the prospect of working with ...

Nanophysics Aug 6, 2024

Understanding the forces that regulate crystallization by particle attachment

A complex interplay of energetics and dynamics governs the behavior of nanocrystals in solution. These dynamics are usually interpreted in terms of the theory developed by Derjaguin, Landau, Verwey, and Overbeek (DVLO), and ...

Optics & Photonics Aug 1, 2024

Microscopy breakthrough promises better imaging for sensitive materials

An international team of scientists, led by Trinity College Dublin, has devised an innovative imaging method using state-of-the-art microscopes that significantly reduces the time and radiation required. Their work represents ...

Nanomaterials Aug 1, 2024

Metallic nanosheets curl into nanovesicles

Inspired by the cell membrane structure, researchers, led by Dr. Xiaoqing Huang (State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Xiamen University) and Dr. Qi Shao ...

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