Results 41 to 50 of about 729,138 (319)

HOLE-HOLE SCATTERING OF PHOTOEXCITED HEAVY-HOLES IN GaAs

open access: yesActa Physica Sinica, 2000
The heavy-hole—heavy-hole scattering in GaAs has been investigated by taking into account the static screening of the excited carrier Gaussian distribution. It has been shown that the scattering rate decreases strongly with the decrease of the initial energy of heavy holes.
null ZHANG HAI-CHAO   +4 more
openaire   +1 more source

The meaning of the correct use of the terms, concerning the drilling of geological-exploration holes

open access: yesИзвестия высших учебных заведений: Геология и разведка, 2015
The paper discusses the problem of the use of main terms and definition of notions, used in the branch of technology and technics of holes drilling during exploration of mineral deposits.
L. D. Bazanov
doaj   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

A slide rule for computing supersonic ray diagrams from bathythermograph data

open access: yes, 1941
This report, and the accompanying slide rule were prepared by the Woods Hole Oceanographic Institution for the National Defense Research Committee.National Defense Research ...
Woods Hole Oceanographic Institution
core   +1 more source

Structures of mycobacterial 3‐methylcrotonyl‐CoA carboxylase reveal carrier‐domain translocation between catalytic sites

open access: yesFEBS Letters, EarlyView.
Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav   +2 more
wiley   +1 more source

Understanding Sea Level Rise: An in-depth look at three factors contributing to sea level rise along the U.S. East Coast and how scientists are studying the phenomenon

open access: yes, 2019
Woods Hole Oceanographic Institution. 2019. Understanding Sea Level Rise: An in-depth look at three factors contributing to sea level rise along the U.S. East Coast and how scientists are studying the phenomenon.
Woods Hole Oceanographic Institution, /
core   +1 more source

MeV irradiation of tungsten nanowires: structural modifications

open access: yesMaterials Research Express, 2020
In this work we use the Two Temperature Model coupled to Molecular Dynamics (TTM-MD) to study swift heavy ion irradiation of W finite nanowires. Au projectiles are considered with energies ranging from 20 to 50 MeV, which correspond to electronic ...
Joás Grossi   +2 more
doaj   +1 more source

Optimasi Parameter Desain Multi-Cell Hexagonal Crash Box terhadap Absorbsi Energy Impact dengan Metode Taguchi

open access: yesRekayasa Mesin, 2020
The crash box is a passive safety system placed between the bumper and the mainframe of the car that functions as an energy absorber to reduce the impact of driving accidents.
Muhammad Rismanto   +2 more
doaj   +1 more source

Quantum black holes. Black hole temperature without a black hole? [PDF]

open access: yesProceedings of Black Holes in General Relativity and String Theory — PoS(BHs, GR and Strings), 2009
revtex4, 7 pages, Talk given at Workshop "Black Holes in General Relativity and String Theory", August, 24-30, 2008, Veli Losinj ...
openaire   +2 more sources

Bridging the gap: a genetically validated avian chorioallantoic membrane platform for investigation of spontaneous circulating tumor cells

open access: yesMolecular Oncology, EarlyView.
We established the avian chorioallantoic membrane (CAM) assay as a scalable in vivo model for studying circulating tumor cells (CTCs). Human gastrointestinal tumors spontaneously released genetically validated CTCs that were detected across multiple platforms, demonstrating that the CAM model provides an accessible tool for investigating early cancer ...
Dennis Roth   +17 more
wiley   +1 more source

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