Results 61 to 70 of about 1,451,944 (303)
Structural biology of ferritin nanocages
FEBS Letters, EarlyView.Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source
Creation of database for strength calculation of constructions
EPJ Web of Conferences, 2018 The problems of creation of an automated system for obtaining, processing and storing experimental information on the physical and mechanical properties of structural materials, building materials and various soil media used to provide information ...
Bragov Anatoly +4 more
doaj +1 more source
A simplified method for structural fatigue analysis of hovercraft
Zhongguo Jianchuan Yanjiu, 2021 ObjectivesThe operation principle of a hovercraft is different from those of conventional ship, with special stresses and much higher speeds than conventional ships.
Shouqi TANG, Ning LIU, Huilong REN
doaj +1 more source
Oscillator strength calculations in neutral technetium [PDF]
Monthly Notices of the Royal Astronomical Society, 2005 Ab initio multiconfiguration calculations are performed for the oscillator strengths of the A = 4238, 4262 and 4297 A Tc i resonance lines of astrophysical interest. Electron correlation is treated through multiconfiguration expansions built from elaborate correlation models, while relativistic effects are introduced in the perturbation Breit-Pauli ...
Palmeri, Patrick +3 more
openaire +2 more sources
Calpain small subunit homodimerization is robust and calcium‐independent
FEBS Letters, EarlyView.Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy +4 more
wiley +1 more source
On Gamow-Teller strength distributions for $\beta\beta$-decaying nuclei within continuum-QRPA
, 2010 An isospin-selfconsistent pn-continuum-QRPA approach is formulated and applied to describe the Gamow-Teller strength distributions for $\beta\beta$-decaying open-shell nuclei. The calculation results obtained for the pairs of nuclei $^{76}$Ge-Se, $^{100}$
Faessler, Amand +3 more
core +1 more source
A Generic Method for the Reliable Calculation of Large- Scale Fading in an Obstacle-Dense Propagation Environment [PDF]
, 2013 The aim of this chapter is to summarize and present recent findings in the field of wireless channel mod- eling that provide a new method for the reliable calculation of the statistical parameters of large-scale variations of the average received ...
Babulak, E. +2 more
core +1 more source
On improvement of calculations for strength of rails
Вестник Научно-исследовательского института железнодорожного транспорта, 2016 From the middle of the last century, beginning with the works of Professor M. F. Verigo, rejection of yield strength at static loading and transition to the fatigue strength under cyclic loading were accepted and made as the main conceptual provisions in
E. A. Shur
doaj +1 more source
Screening for lung cancer: A systematic review of overdiagnosis and its implications
Molecular Oncology, EarlyView.Low‐dose computed tomography (CT) screening for lung cancer may increase overdiagnosis compared to no screening, though the risk is likely low versus chest X‐ray. Our review of 8 trials (84 660 participants) shows added costs. Further research with strict adherence to modern nodule management strategies may help determine the extent to which ...
Fiorella Karina Fernández‐Sáenz +12 more
wiley +1 more source
Web crippling strength of longitudinally stiffened steel plate girder webs subjected to concentrated loading [PDF]
, 2017 Currently, the AISC code provides guidance for the calculation of the ultimate strength of unstiffened plate girder webs subjected to concentric edge loads.
Chacón Flores, Rolando Antonio +2 more
core