Results 121 to 130 of about 1,164,525 (314)

Application of Density Functional and Density Functional Based Ligand Field Theory to Spin States

open access: yes, 2015
Density functional approximations (DFAs) are often used to predict the energetic of transition metal (TM) compounds although an accurate prediction of the energy difference between close lying states of different spin multiplicity is still challenging ...
Daul, Claude   +8 more
core   +1 more source

Collective single-photon emission and energy transfer in thin-layer dielectric and plasmonic systems

open access: yesNanophotonics
We study the collective photon decay of multiple quantum emitters embedded in a thin high-index dielectric layer such as hexagonal boron nitride (hBN), with and without a metal substrate.
Jørgensen Mads A.   +5 more
doaj   +1 more source

pH‐mediated activation of the lysosomal arginine sensor SLC38A9

open access: yesFEBS Letters, EarlyView.
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley   +1 more source

Density of states and tunneling characteristics of layered superconductors

open access: yes, 1993
We have studied the structure of the density-of-states (DOS) curves and tunneling characteristics of layered superconductors with two distinct layers in a unit cell.
Liu, S. H., Klemm, R. A.
core  

Density of states functions for photonic crystals

open access: yes, 2004
We discuss density of states functions for photonic crystals, in the context of the two-dimensional problem for arrays of cylinders of arbitrary cross section.
de Sterke, CM   +5 more
core   +2 more sources

COMPUTER SIMULATION OF THE ELECTRONIC STRUCTURE OF HEMATITE

open access: yesКонденсированные среды и межфазные границы, 2018
Abstarct. The results of ab initio computer modeling of the electronic structure of bulk rhomboedral hematite (α-Fe2O3) are presented. The spectra of total and local partial densities and bandstructures for both spin directions have been calculated using
Mariya A. Sukmanova   +1 more
doaj   +1 more source

density of states

open access: yes, 2008
Citation: 'density of states' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.D01593 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

open access: yesFEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure   +3 more
wiley   +1 more source

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

open access: yesFEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai   +4 more
wiley   +1 more source

Finite element analysis of monolithic solid oxide fuel cells [PDF]

open access: yes, 1992
This paper investigates the stress and fracture behavior of a monolithic solid oxide fuel cell (MSOFC) currently under joint development by Allied Signal Corporation and Argonne National Laboratory.
Saigal, A. (Tufts Univ., Medford, MA (United States). Dept. of Mechanical Engineering)   +1 more
core  

Home - About - Disclaimer - Privacy