Âé¶¹ÒùÔº

Search results for scanning electron microscopy

Materials Science May 11, 2021

Bone-deep: Mineral found in human bone can help fight toxic organic compounds

One of the most prominent evils of rapid industrialization has been the emission of toxic pollutants into the surrounding biosphere, with often disastrous consequences for human beings. Several industrial processes, such ...

Plants & Animals May 6, 2021

Surprising sand fly find yields new species of bacteria

Researchers at North Carolina State University and the University of North Carolina Greensboro made a surprising finding while examining areas where sand flies rear their young: a new species of bacteria that is highly attractive ...

Nanophysics Apr 30, 2021

Self-organization of nanoparticles and molecules in periodic Liesegang-type structures

Chemical organization in reaction-diffusion systems offer a strategy to generate materials with ordered morphologies and architecture. Periodic structures can be formed using molecules or nanoparticles. An emerging frontier ...

Evolution Apr 26, 2021

Discovery of an elusive cell type in fish sensory organs

One of the evolutionary disadvantages for mammals, relative to other vertebrates like fish and chickens, is the inability to regenerate sensory hair cells. The inner hair cells in our ears are responsible for transforming ...

Optics & Photonics Apr 23, 2021

Using a new kind of electron microscopy to measure weak van der Waals interactions

A team of researchers from China, the Netherland and Saudi Arabia has used a new kind of electron microscopy to measure weak van der Waals interactions. In their paper published in the journal Nature, the group describes ...

Materials Science Apr 22, 2021

Nanofiltration membranes to treat industrial wastewater from heavy metals

NUST MISIS scientists together with Indian colleagues from Jain University and Sri Dharmasthala Manjunatheshwara College presented innovative membranes for the complete removal of heavy metals from industrial wastewater. ...

Superconductivity Apr 15, 2021

Engineers improve performance of high-temperature superconductor wires

Florida State University researchers have discovered a novel way to improve the performance of electrical wires used as high-temperature superconductors (HTS), findings that have the potential to power a new generation of ...

Optics & Photonics Apr 12, 2021

Topological insulator metamaterial with giant circular photogalvanic effect

Topological insulators have notable manifestations of electronic properties. The helicity-dependent photocurrents in such devices are underpinned by spin momentum-locking of surface Dirac electrons that are weak and easily ...

Condensed Matter Apr 7, 2021

New microscopy technique unveils a feature that can shape applications of a class of quantum materials

A team of researchers led by Oak Ridge National Laboratory microscopist Miaofang Chi and Vanderbilt theoretical physicist Sokrates Pantelides has used a new Scanning Transmission Electron Microscope technique to image the ...

Polymers Apr 7, 2021

Study provides new insights into N95's COVID-19 filter efficiency

When COVID-19 was declared a pandemic in March 2020, Oak Ridge National Laboratory's Parans Paranthaman suddenly found himself working from home like millions of others.

page 32 from 40