Results 111 to 120 of about 2,821,004 (350)
We found that during chemotherapy‐induced alopecia (CIA), Sonic hedgehog (Shh) expression significantly decreased in hair follicle Shh+ cells, whereas the Janus‐activated kinase/signal transducer and activator of transcription 1 (JAK/STAT1) signaling pathway was markedly activated.
Ruifang Fan +6 more
wiley +1 more source
Projecting Low Dimensional Chaos from Spatio-temporal Dynamics in a Model for Plastic Instability
We investigate the possibility of projecting low dimensional chaos from spatiotemporal dynamics of a model for a kind of plastic instability observed under constant strain rate deformation conditions.
Ananthakrishna, G., Sarmah, Ritupan
core +1 more source
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point +7 more
wiley +1 more source
Avaliação da depressão miocárdica por meio do feature tracking bidimensional em cadelas com sepse
RESUMO O objetivo deste estudo prospectivo foi analisar a função do ventrículo esquerdo de cadelas que apresentavam sepse ou não e diagnosticar a depressão miocárdica de forma precoce, por meio do feature tracking imaging bidimensional (FTI-2D).Vinte e ...
V.C. Figueiredo +7 more
doaj +1 more source
Mechanical strain induces growth of vascular smooth muscle cells via autocrine action of PDGF. [PDF]
The effect of cyclic mechanical strain on growth of neonatal rat vascular smooth muscle (VSM) cells were examined. Cells were grown on silicone elastomer plates subjected to cyclic strain (60 cycle/min) by application of a vacuum under the plates. A 48 h
Ives, HE +4 more
core
dUTPases are involved in balancing the appropriate nucleotide pools. We showed that dUTPase is essential for normal development in zebrafish. The different zebrafish genomes contain several single‐nucleotide variations (SNPs) of the dut gene. One of the dUTPase variants displayed drastically lower protein stability and catalytic efficiency as compared ...
Viktória Perey‐Simon +6 more
wiley +1 more source
Crushing of Thin-Walled Strain Rate Sensitive Structures
A simplifying analysis is presented for evaluating the dynamic crushing strength of thin-walled structures subjected to compressive loading. Three major deformation mechanisms are distinguished and corresponding approximate expressions for the mean ...
T. Wierzbicki, W. Abramowicz
doaj
Strain rate dependency of the properties of a unidirectional thermoplastic composite material [PDF]
This research work established the strain rate dependency of the the mechanical properties of a highly orientated glass fibre/thermoplastic composite lamina and validated a model for Computer Aided Engineering (CAE).
Papadakis, Nikolaos
core
Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications
This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley +1 more source
Realistic time-scale fully atomistic simulations of surface nucleation of dislocations in pristine nanopillars [PDF]
We use our recently proposed accelerated dynamics algorithm (Tiwary and van de Walle, 2011) to calculate temperature and stress dependence of activation free energy for surface nucleation of dislocations in pristine Gold nanopillars under realistic loads.
Tiwary, Pratyush, van de Walle, Axel
core

