Disassembly Of Cylindrical Roller Bearings

Disassembly Of Cylindrical Roller Bearings

The rolling element is a radial rolling bearing of cylindrical rollers. The internal structure of the cylindrical roller bearing adopts the parallel arrangement of the rol...
As the select material of door window, who is better of model steel and aluminum alloy

As the select material of door window, who is better of model steel and aluminum alloy

As the select material of door window, who is better of model steel and aluminum alloy...
High speed filming reveals protein changes during photosynthesis

High speed filming reveals protein changes during photosynthesis

Photosynthesis is the primary source of energy for almost all life-on-earth. A new study, published in Nature , provide new insight into how evolution has optimized the li...

Scientists shrink fin-width of FinFET to nearly the physical limit

News10Days Ago (01-10)
Different configurations of MOSFET. FinFETs are known to be an evolution of metal-oxide-semiconductor field effect transistors (MOSFETs) featuring a semiconducting channel...

Living cells and batteries: A little graphene goes a long way

News14Days Ago (01-05)
Background micrograph shows an atomic force microscope tip on the surface of a graphene membrane (Gr) covering a liquid-filled channel. (Typical tip radius is tens of nano...

Methanethiol, a potential new feedstock in C1 chemistry

News16Days Ago (01-04)
Miao Yu. Catalytic conversion of molecules with one carbon atom such as methane, carbon dioxide (CO 2 ), methanol (CH 3 OH) and others into higher-value chemicals is of ma...

Masks not enough to stop COVID-19's spread without distancing, study finds

News19Days Ago (12-31)
In Physics of Fluids , by AIP Publishing, researchers tested how five different types of mask materials impacted the spread of droplets that carry the coronavirus when we ...

Advanced functional materials: preparation and application of liquid perfusion surfaces for dynamic switching between sliding and non sliding under external field stimulation

News21Days Ago (12-29)
wettability is one of the most basic important properties of solid surface which has a profound impact on all fields of science technology. Inspired by the excellent liqui...

Titanium Used In Automobiles

News22Days Ago (12-28)
Titanium is used in automobiles....

Physicists obtain molecular 'fingerprints' using plasmons

News24Days Ago (12-26)
Scientists from the Center for Photonics and 2D Materials of the Moscow Institute of Physics and Technology (MIPT), the University of Oviedo, Donostia International Physic...

Researchers measure electron emission to improve understanding of laser-based metal 3-D printing

News25Days Ago (12-25)
Researchers measured the emission of electronsfrom the surface of stainless steelunder laser powder bed fusion (LPBF) conditions, demonstrating the potential for using the...

A hydrogel that could help repair damaged nerves

News28Days Ago (12-23)
A conductive polymer hydrogel could help repair damaged peripheral nerves. Credit: Adapted from ACS Nano 2020, DOI: 10.1021/acsnano.0c05197 Injuries to peripheral nerves—...

'Janus' nanorods convert light to heat that can destroy pollutants in water

News28Days Ago (12-23)
Engineers from Yale University and Rice University collaborated on the creation of “Janus” gold nanorods, a new type of nanoparticle that can purify water by convertin...

Molecular 'dances' determine how liquids take up heat

News30Days Ago (12-21)
Scientists have uncovered a link between the microscopic movements of particles in a liquid and its ability to absorb heat....

Phagraphene, a 'relative' of graphene, discovered

News30Days Ago (12-20)
A group of scientists from Russia, the USA and China, led by Artyom Oganov from the Moscow Institute of Physics and Technology (MIPT), using computer generated simulation ...