Results 21 to 30 of about 55,469 (246)
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 +2 more
openaire +2 more sources
Numerical modelling of ductile damage mechanics coupled with an unconventional plasticity model [PDF]
Fracture and Structural Integrity, 2016 Ductility in metals includes the material’s capability to tolerate plastic deformations before partial or total degradation of its mechanical properties.
R. Fincato, S. Tsutsumi
doaj +3 more sources
Influence of gaseous hydrogen on plastic strain in vicinity of fatigue crack tip in Armco pure iron
MATEC Web of Conferences, 2018 A multi-scale characterisation of the crack tip plasticity has been investigated in a fatigue crack propagation under gaseous hydrogen at gas pressure of 35 MPa in a commercially pure iron, Armco iron. The dislocation structure beneath a fracture surface
Shinko Tomoki +3 more
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Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions
FEBS Letters, EarlyView.The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang +4 more
wiley +1 more source
High speed two-photon imaging of calcium dynamics in dendritic spines: consequences for spine calcium kinetics and buffer capacity. [PDF]
PLoS ONE, 2007 Rapid calcium concentration changes in postsynaptic structures are crucial for synaptic plasticity. Thus far, the determinants of postsynaptic calcium dynamics have been studied predominantly based on the decay kinetics of calcium transients.
L Niels Cornelisse +4 more
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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
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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 +13 more
wiley +1 more source
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 +8 more
doaj +1 more source
Molecular Oncology, EarlyView.Single‐cell multi‐omics reveals epigenetic heterogeneity across therapy‐adaptive tumor states, including quiescent/dormant, drug‐tolerant persister, and EMT‐like phenotypes. By linking regulatory features with state‐associated biomarkers, these approaches inform biomarker‐guided therapeutic strategies for evolving tumors.
Hee Jung Kim +3 more
wiley +1 more source
Calibration of the hardening soil model in excalibre
Acta Polytechnica CTU ProceedingsThe hardening soil model is one of the most commonly used constitutive models in engineering practice. This model is based on multi-surface plasticity and combines the well-known Mohr-Coulomb failure criterion, a hardening shear surface and a cap yield ...
Do Chinh Phuong +3 more
doaj +1 more source