Results 41 to 50 of about 75,387 (288)

ON ACCURACIES OF UNIAXIAL CYCLIC PLASTICITY BEHAVIOURS PREDICTED BY MULTI-SURFACE MODEL

Doboku Gakkai Ronbunshu, 1989
A stress-strain model which was highly accurate and distinct in nature was already subjected to complex repetitive loads. The model is based on one of the multi-surface plasticity theories. Material parameters introduced in the model are three functions expressing fundamental sizes of multi-surfaces and weighting functions to describe the sizes at ...
Masaru MINAGAWA, Takeo NISHIWAKI, Nobutoshi MASUDA   +2 more
openaire   +2 more sources

EDNRB‐dependent endothelin signaling reduces proliferation and promotes proneural‐to‐mesenchymal transition in gliomas

Molecular Oncology, EarlyView.
Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau, Leonor Garcia, Hugo Arnold, Antonija Hanžek, Maialen Arrieta, Laurent R Gauthier, Christine Granotier‐Beckers, François D Boussin, Amaury Herbet, Marie Hautière, Valentin Asei‐Ceschino, Clémentin Jacques, Laura Brard, Thomas Harnois, Valérie Coronas, Bruno Constantin, Aurélien Chatelier, Jean Chemin, Serge Urbach, Martial Seveno, Szimonetta Hideg, Chantal Ripoll, Kasandra Aguilar‐Cázarez, Min Zheng, Guo‐Hao Huang, Sheng‐Qing Lv, Lei Zhang, Philippe Rondard, Laurent Prezeau, Jean‐Philippe Pin, Hugues Duffau, Luc Bauchet, Valérie Rigau, Franck Denat, Charles Truillet, Didier Boquet, Jean‐Philippe Hugnot   +36 more
wiley   +1 more source

Three-dimensional multi-mechanism bounding surface model for sands

Yantu gongcheng xuebao, 2017
Within the multi-mechanism framework, a novel constitutive model for sands is proposed based on the critical state and bounding surface plasticity theories. The model assumes that the macroscopic deformation behavior of sands can be obtained by summation
FANG Huo-lang 1, 2, SHEN Yang 1, ZHENG Hao 1, ZENG Ze-bin 3
doaj   +1 more source

Keratin 19 as a prognostic marker and contributing factor of metastasis and chemoresistance in high‐grade serous ovarian cancer

Molecular Oncology, EarlyView.
Keratin 19 (KRT19) is overexpressed in high‐grade serous ovarian cancer with high levels of Kallikrein‐related peptidases (KLK) 4–7 and is associated with poor survival. In vivo analyses demonstrate that elevated KRT19 increases peritoneal tumour burden.
Sophia Bielesch, Isabel Vogel, Sina Nokodian, Johanna Moeller, Antonia Blechschmidt, Vicky Hecht, Vanessa Kuentzel, Katharina Thiedig, Melissa Schwab, Oliver Schilling, Holger Bronger, Marion Kiechle, Viktor Magdolen, Tobias Dreyer   +13 more
wiley   +1 more source

Gross karyotypic and phenotypic alterations among different progenies of the Candida glabrata CBS138/ATCC2001 reference strain.

PLoS ONE, 2012
Genomic plasticity is a mechanism for adaptation to environmental cues such as host responses and antifungal drug pressure in many fungi including the human pathogenic yeast Candida glabrata.
Oliver Bader, Alexander Schwarz, Eefje A Kraneveld, Marut Tangwattanachuleeporn, Pia Schmidt, Mette D Jacobsen, Uwe Gross, Piet W J De Groot, Michael Weig   +8 more
doaj   +1 more source

Deep phenotyping of coarse root architecture in R. pseudoacacia reveals that tree root system plasticity is confined within its architectural model. [PDF]

PLoS ONE, 2013
This study aims at assessing the influence of slope angle and multi-directional flexing and their interaction on the root architecture of Robinia pseudoacacia seedlings, with a particular focus on architectural model and trait plasticity.
Frédéric Danjon, Hayfa Khuder, Alexia Stokes   +2 more
doaj   +1 more source

Calculating Strain Energy In Multi-Surface Models Of Cyclic Plasticity

, 2009
{"references": ["P. D. I.V. Papadopoulos, C. Gorla, M. Fillippini and A. Bernasconi, \"A\ncomparative study of multiaxial high-cycle fatigue criteria for metals,\"\nInternational Journal of Fatigue, vol. 19, pp. 219-235, 1997.", "E. Macha and C. M.
S. Shahrooi, I. H. Metselaar, Z. Huda
openaire   +2 more sources

CD47 promotes mitogen‐activated protein kinase and epithelial‐to‐mesenchymal transition molecular programs to drive prometastatic phenotypes in non‐small cell lung cancer

Molecular Oncology, EarlyView.
Beyond its role in immune evasion, this study identified that CD47 drives tumor‐intrinsic signaling in non‐small cell lung cancer (NSCLC). Transcriptomic profiling and functional studies revealed that CD47 regulates cell adhesion, migration, and metastasis through an ERK–EMT signaling axis.
Asa P.Y. Lau, Lilian G. Zhai, Ryunosuke Hoshi, Zackary Rousseau, Abraam Zakhary, Yin Fang Wu, Rola M. Saleeb, Heyu Ni, Kelsie L. Thu   +8 more
wiley   +1 more source

3D nonlinear coupled modelling of geomaterials using the unconventional Subloading Surface approach [PDF]

, 2013
The purpose of the work presented in this thesis is aimed to investigate the nonlinear behaviour of porous media, in detail soils, by means of an unconventional plasticity model named subloading surface.
Fincato, Riccardo
core  

Generalized plasticity theory for phase transformations

, 2011
In this work we derive a new version of generalized plasticity theory, suitable to describe phase transformations. In particular, we present a general multi – surface formulation of non – isothermal generalized plasticity capable of describing the ...
V.P. Panoskaltsis, Soldatos, D, Triantafyllou, SP, Soldatos, D., S.P. Triantafyllou, Panoskaltsis, V.P., Panoskaltsis, VP, Triantafyllou, S.P., D. Soldatos   +8 more
core   +1 more source