Results 41 to 50 of about 236,183 (295)
Hidden spatiotemporal sequence in transition to shear band in amorphous solids
Physical Review Research, 2022 Localization of plastic flow into a narrow shear band is a fundamental and ubiquitous nonequilibrium phenomenon in amorphous solids. Because of the intrinsic entangling of three types of elementary local atomic motion—shear, dilatation, and rotation—the ...
Zeng-Yu Yang +2 more
doaj +1 more source
Multiscale analyses of failure pattern transition in high-porosity sandstones
Yantu gongcheng xuebao, 2020 High-porosity sandstones are important host rocks for hydrocarbon and groundwater reservoirs. It is of significance to investigate their failure pattern transitions under different loading conditions.
WU Huan-ran 1, 2, 3, LIU Han-long 1, 2, ZHAO Ji-dong 3, XIAO Yang 1, 2
doaj +1 more source
Minimal dissipation theory and shear bands in biaxial tests
, 2011 True biaxial tests of granular materials are investigated by applying the principle of minimal dissipation and comparing to two dimensional contact dynamics simulations.
Brendel, Lothar +3 more
core +1 more source
Plecstatin inhibits hepatocellular carcinoma tumorigenesis and invasion through cytolinker plectin
Molecular Oncology, EarlyView.The ruthenium‐based metallodrug plecstatin exerts its anticancer effect in hepatocellular carcinoma (HCC) primarily through selective targeting of plectin. By disrupting plectin‐mediated cytoskeletal organization, plecstatin inhibits anchorage‐dependent growth, cell polarization, and tumor cell dissemination.
Zuzana Outla +10 more
wiley +1 more source
Phonon band structures of three-dimensional pentamode metamaterials
, 2012 Three-dimensional pentamode metamaterials are artificial solids that approximately behave like liquids, which have vanishing shear modulus. Pentamodes have recently become experimental reality.
Aude Martin +6 more
core +1 more source
COMP–PMEPA1 axis promotes epithelial‐to‐mesenchymal transition in breast cancer cells
Molecular Oncology, EarlyView.This study reveals that cartilage oligomeric matrix protein (COMP) promotes epithelial‐to‐mesenchymal transition (EMT) in breast cancer. We identify PMEPA1 (protein TMEPAI) as a novel COMP‐binding partner that mediates EMT via binding to the TSP domains of COMP, establishing the COMP–PMEPA1 axis as a key EMT driver in breast cancer.
Konstantinos S. Papadakos +6 more
wiley +1 more source
The primary influence of shear band evolution on the slope bearing capacity
Journal of Rock Mechanics and Geotechnical Engineering, 2023 Slope bearing capacity is one of the most important characteristics in slope engineering and is strongly influenced by weak planes, loading conditions, and slope geometry.
Lanting Wei +3 more
doaj +1 more source
Shear band formation in granular media as a variational problem
, 2004 Strain in sheared dense granular material is often localized in a narrow region called shear band. Recent experiments in a modified Couette cell provided localized shear flow in the bulk away from the confining walls.
D. E. Wolf +4 more
core +1 more source
Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies
FEBS Open Bio, EarlyView.We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli +8 more
wiley +1 more source
Grain-subdivision-dominated microstructure evolution in shear bands at high rates
Materials Research Letters, 2020 Shear banding is an important deformation and failure mechanism in metallic systems, especially at high-rate straining. Dynamic recrystallization was often reported to account for the refined microstructure of shear bands but rarely confirmed using ...
Xiaolong Ma +4 more
doaj +1 more source