Results 61 to 70 of about 167,180,107 (247)
Formulation, analysis and solution algorithms for a model of gradient plasticity within a discontinuous Galerkin framework [PDF]
, 2008 Includes bibliographical references (p. [221]-239).An investigation of a model of gradient plasticity in which the classical von Mises yield function is augmented by a term involving the Laplacian of the equivalent plastic strain is presented. The theory
McBride, Andrew Trevor
core +1 more source
Journal of Cardiothoracic Surgery, 2017 Background There is growing evidence from the literature that right anterior minithoracotomy aortic valve replacement (RAT-AVR) improves clinical outcome.
Constanze Bening +7 more
doaj +1 more source
Formulating reduced density gradient approaches for noncovalent interactions [PDF]
This work elucidates several forms of reduced electron density gradient (RDG) to describe non-covalent interactions (NCIs). By interpreting the RDG as a local-moment function, we systematically leveraged Weizacker\u27s and Fermi\u27s local moments.
Leandro, Ayarde-Henríquez +3 more
core +1 more source
Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry
FEBS Letters, EarlyView.EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri +5 more
wiley +1 more source
Development of detection method for the generating state of maximun friction force on CVT belt
Nihon Kikai Gakkai ronbunshu, 2019 Vehicles with a metal belt-type continuously variable transmission(CVT) that can run under optimal engine fuel consumption conditions have been popular. However, the CVT unit itself can improve in terms of the efficiency. This is possible as the clamping
Hiroyuki YAMAGUCHI +3 more
doaj +1 more source
Structural and biochemical analysis of a B12 superbinder
FEBS Letters, EarlyView.BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices +3 more
wiley +1 more source
Journal of Materials Research and TechnologyThe additive manufacturing of directionally solidified Ni-based superalloys remains a significant challenge due to the formation of stray equiaxed grains and their high susceptibility to cracking, particularly for high-volume γ´-type Ni-based superalloys.
Fangxian Zhang +5 more
doaj +1 more source
The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation
FEBS Letters, EarlyView.Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge +6 more
wiley +1 more source
Case Studies in Construction MaterialsThis paper presents experimental findings from testing seventeen reinforced concrete deep beams, categorized into four groups based on the presence and type of openings.
Phromphat Thansirichaisree +5 more
doaj +1 more source
Results in Physics, 2017 Background and objectives: The present investigation addresses nanofluid flow and heat transfer in a vertical tube with temperature-dependent viscosity. A Tiwari-Das type formulation is employed for the nanofluid with a viscosity modification.
A. Bintul Huda +3 more
doaj +1 more source