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Search results for transmission electron microscopy

Nanomaterials Sep 30, 2024

Researchers witness nanoscale water formation in real time

For the first time ever, researchers have witnessed—in real time and at the molecular-scale—hydrogen and oxygen atoms merge to form tiny, nano-sized bubbles of water.

Biotechnology Sep 27, 2024

How iron and metabolic constraints can aid gene discovery for photosynthesis and biofuel production

The single-cell green alga Chromochloris zofingiensis is an emerging model organism for photosynthesis and metabolism research. Previous research has shown that with the addition of glucose, Chromochloris zofingiensis shuts ...

Biochemistry Sep 26, 2024

Citrus waste converted to biopolymers using cavitation

The citrus industry generates a substantial amount of waste, primarily peels and seeds, which are often underutilized despite their rich cellulose and pectin content. Conventional pectin and cellulose extraction methods are ...

Bio & Medicine Sep 20, 2024

Study shows cholesterol enhances exosome-mediated RNA drug delivery

RNA interference (RNAi) technology has gradually become a cutting-edge technology for treating diseases such as genetic disorders and cancer due to its huge potential in gene expression regulation. However, the efficient ...

Nanophysics Sep 13, 2024

Device malfunctions from continuous current lead to discovery that can improve design of microelectronic devices

A new study led by researchers at the University of Minnesota Twin Cities is providing new insights into how next-generation electronics, including memory components in computers, break down or degrade over time. Understanding ...

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 ...

Analytical Chemistry Aug 22, 2024

Highly selective catalyst enables 'one-step' conversion of methane to methanol

Scientists at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory and collaborating institutions have engineered a highly selective catalyst that can convert methane, a major component of natural gas, into ...

Quantum Âé¶¹ÒùÔºics 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 ...

Analytical Chemistry Aug 19, 2024

Achieving enhanced energy storage performance and ultra-fast discharge time in tungsten-bronze ceramic

It is widely recognized that achieving high energy storage density and efficiency in ferroelectric ceramics relies on their ability to exhibit high saturation polarization and low residual polarization, which are essential ...

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