Results 81 to 90 of about 35,760 (296)

Constitutive equations of non-isothermal polymer melt

, 2011
Constitutive equations of non-isothermal polymer melt are presented by the analysis of entropic free energy contribution of the macromolecular chains, which are treated as elastic dumbbell models.
Ouyang, Jie, Hongping Zhang, Jie Ouyang, Zhang, Hongping, Chunlei Ruan, Ruan, Chunlei   +5 more
core   +1 more source

Computational framework for the regularized 20-moment equations for non-equilibrium gas flows [PDF]

, 2008
This paper presents a framework for solving the regularized 20-moment equations consisting of a set of transport-like governing equations, the required constitutive closure, re-casting of the equations in second-order partial derivative form and ...
Emerson, David, Reese, J. M., S. Mizzi, J. M. Reese, Emerson DR, Mizzi, S., X. J. Gu, Emerson, D. R., Reese JM, Mizzi, Simon, Gu, X.J., Barber RW, Gu, X. J., Barber, R. W., D. R. Emerson, Barber, Robert W., R. W. Barber, Gu XJ, Mizzi S, Reese, Jason   +19 more
core   +1 more source

Chameleon sequences reveal structural effects in proteins representing micelle‐like distribution of hydrophobicity

FEBS Open Bio, EarlyView.
Amino acids sequence of two different proteins with the same sequence (chameleon sequence—black boxes) represent in 3D structure of the proteins different secondary structures: HHHH—helical and BBB—Beta‐structural. The chains folded in water environment adopt different III‐order structures in which the chameleon fragments appear to adopt similar status
Irena Roterman, Katarzyna Stapor, Leszek Konieczny, Krzysztof Gądek, Piotr Nowakowski   +4 more
wiley   +1 more source

A Review of Creep Deformation and Rupture Mechanisms of Cr-Mo Alloy for the Development of Creep Damage Constitutive Equations under Lower Stress

, 2013
This paper presents a review of creep deformation and rupture mechanisms of low Cr-Mo alloy for the development of its creep damage constitutive equations under lower stress.
Xu, Qiang, Barrans, Simon, Xu, Qihua, Lou, Zhongyu, Lu, Zhongyu   +4 more
core  

On a micropolar theory of growing solids

Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2020
The present paper is devoted to the problem of boundary conditions formulation in the growing micropolar solid mechanics. The static equations of the micropolar continuum in terms of relative tensors (pseudotensors) are derived due to virtual work ...
Eugenii Valeryevich Murashkin, Yuri Nikolaevich Radayev   +1 more
doaj   +1 more source

YlmG1 is localized exclusively to the chloroplast envelope membrane and is involved in preprotein translocation in Arabidopsis thaliana

FEBS Open Bio, EarlyView.
Cytosolically synthesized chloroplast preproteins are translocated across the outer and inner envelope membranes through translocons called TOC and TIC, respectively. In green algae and plants, the TIC core is composed of essential membrane proteins, Tic12, Tic20, and Tic214.
Mengyi Li, Xueyang Zhao, Masato Nakai
wiley   +1 more source

On a differential constraint in the continuum theory of growing solids

Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2019
The present paper is devoted to the problem of boundary conditions formulation for asymmetric problems in the mechanics of growing solids (MGS). The boundary conditions on the propagating growing surface (PGS) is the fundamental problem of this branch ...
Eugenii Valeryevich Murashkin, Yuri Nikolaevich Radayev   +1 more
doaj   +3 more sources

Heat-Flux Relaxation and the Possibility of Spatial Interactions in Higher-Grade Materials

Mathematics
We investigate the thermodynamic compatibility of weakly nonlocal materials with constitutive equations depending on the third spatial gradient of the deformation and the heat flux ruled by an independent balance law.
Vito Antonio Cimmelli
doaj   +1 more source

Large‐scale bidirectional arrayed genetic screens identify OXR1 and EMC4 as modifiers of αSynuclein aggregation

FEBS Open Bio, EarlyView.
Activation of the mitochondrial protein OXR1 increases pSyn129 αSynuclein aggregation by lowering ATP levels and altering mitochondrial membrane potential, particularly in response to MSA‐derived fibrils. In contrast, ablation of the ER protein EMC4 enhances autophagic flux and lysosomal clearance, broadly reducing α‐synuclein aggregates.
Sandesh Neupane, Lea Nikolić, Lorenzo Maraio, Thomas Goiran, Nathan Karpilovsky, Stefano Sellitto, Vangelis Bouris, Jiang‐An Yin, Ronald Melki, Edward A Fon, Adriano Aguzzi, Elena De Cecco   +11 more
wiley   +1 more source

filippo-masi/NICE: Neural integration for constitutive equations

, 2023
<p>This library provides the implementation in PyTorch of the Neural Integration for Constitutive Equations (NICE) method. The algorithms in this repository are implemented using torch and torchdiffeq libraries, thus are fully supported to run on ...
Filippo Masi
core   +1 more source