Results 31 to 40 of about 426,589 (296)
A Unified Nonlinear Elastic Model for Rock Material
Applied Sciences, 2022 Under conditions of low or medium stress, rocks that are in the compression state exhibit perceivable nonlinear elastic characteristics. After a comprehensive review of the existing nonlinear elastic models of rocks and joints, we proposed a new unified ...
Chong Chen +4 more
doaj +1 more source
Laser induced Zero-Group Velocity resonances in Transversely Isotropic cylinder
, 2015 The transient response of an elastic cylinder to a laser impact is studied. When the laser source is a line perpendicular to the cylinder axis, modes guided along the cylinder are generated.
Ahmad, Faiz +4 more
core +1 more source
Nano Convergence, 2018 The dynamics of nanopore formation in metal membranes using the highly focused and high energy electron beams (e-beams) of transmission electron microscopy instruments was investigated.
Hyun-Mi Kim +6 more
doaj +1 more source
Materials Letters: X, 2020 3D six-directional braided carbon/epoxy composites are fabricated successfully, and their mechanical properties and failure mechanisms at room, elevated and liquid nitrogen temperatures are reported.
Wen-fen Han, Dian-sen Li, Lei Jiang
doaj +1 more source
Test of Uniaxial Tensile Mechanical Properties of ECTFE Foils at Various Temperatures
Shanghai Jiaotong Daxue xuebao, 2021 Uniaxial tensile tests of ethylene-chloro-tri-fluoro-ethylene (ECTFE) foils were conducted at a thickness of 250 μm and various low and high temperatures (-50, -40, -30, -20, -10, 0, 10, 20, 30, 40, 50, 60, 70, and 80 ℃).
LIU Changjiang, ZHAO Bing, CHEN Wujun
doaj +1 more source
Research on Fracture Toughness of Flattened Brazilian Disc Specimen after High Temperature
High Temperature Materials and Processes, 2016 Fracture toughness is an important parameter to study fracture characteristic of rock under external loads. Based on splitting tensile test on flattened Brazilian disc specimen of rock after high temperature, load–displacement curves of rock sample in ...
Liu Shi, Xu Jinyu, Wang Peng, Fang Xinyu
doaj +1 more source
Mechanical characterization of solution-derived nanoparticle silver ink thin films [PDF]
, 2007 Mechanical properties of sintered silver nanoparticles are investigated via substrate curvature and nanoindentation methods. Substrate curvature measurements reveal that permanent microstructural changes occur during initial heating while subsequent ...
Greer, Julia R., Street, Robert A.
core +1 more source
Quadramode materials: Their design method and wave property
Materials & Design, 2021 Extremal materials with certain vanishing eigenvalues of their elastic matrix are able to manipulate elastic wave with their extremal static property, the devices designed with such materials can work in a broad frequency band, which is highly demanded ...
Yu Wei, Xiaoning Liu, Gengkai Hu
doaj +1 more source
Molecular Oncology, EarlyView.This study investigates gene expression differences between two major pediatric acute lymphoblastic leukemia (ALL) subtypes, B‐cell precursor ALL, and T‐cell ALL, using a data‐driven approach consisting of biostatistics and machine learning methods. Following analysis of a discovery dataset, we find a set of 14 expression markers differentiating the ...
Mona Nourbakhsh +8 more
wiley +1 more source
Elasticity of polyelectrolyte multilayer microcapsules
, 2003 We present a novel approach to probe elastic properties of polyelectrolyte multilayer microcapsules. The method is based on measurements of the capsule load-deformation curves with the atomic force microscope.
Andrienko, D. +2 more
core +1 more source