Results 41 to 50 of about 543,247 (306)
Nonmonotonic Strain Rate Dependence on the Strain Hardening of Polymer Nanocomposites
ACS Macro Letters, 2020 This Letter investigates the external deformation on modifying the polymer-nanoparticle (NP) and NP-NP interactions as well as their influences on the macroscopic properties of polymer nanocomposites (PNCs). Specifically, the applied uniaxial extension brings together the NPs along the transverse stretching direction and catalyzes the percolation ...
Ruikun Sun +3 more
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Unified Description of Aging and Rate Effects in Yield of Glassy Solids [PDF]
, 2005 The competing effects of slow structural relaxations (aging) and deformation at constant strain rate on the shear yield stress $\tau^y$ of simple model glasses are examined using molecular simulations. At long times, aging leads to a logarithmic increase
A. Ruina +6 more
core +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Psychological safety (PS) is essential for teamwork, communication, and patient safety in complex healthcare environments. In pediatric oncology, interprofessional collaboration occurs under high emotional and organizational demands. Low PS may increase stress, burnout, and adverse events.
Alexandros Rahn +4 more
wiley +1 more source
Micro and Nano EngineeringIn this study, the strain rate dependence in yield strengths of electrodeposited gold micro-pillars is evaluated for the design of movable components in MEMS devices. The micro-pillars are fabricated from electrodeposited gold by focused ion beam system.
Shota Kanno +10 more
doaj +1 more source
Mechanical Engineering Journal, 2018 We propose a simple tensile test with which to identify the parameters that constitute the failure criterion of an adhesive in a multiaxial stress state. In this paper, we define the failure criterion as the proportional limit of load-displacement curves
Masato IIMORI +4 more
doaj +1 more source
Strain rate dependency of fractures of immature bone
Journal of the Mechanical Behavior of Biomedical Materials, 2017 Radiological features alone do not allow the discrimination between accidental paediatric long bone fractures or those sustained by child abuse. Therefore, there is a clinical need to elucidate the mechanisms behind each fracture to provide a forensic biomechanical tool for the vulnerable child.
Cheong, VS +3 more
openaire +5 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background B‐acute lymphoblastic leukemia (B‐ALL) is the most common pediatric cancer, and while most children in high‐resource settings are cured, therapy carries risks for long‐term toxicities. Understanding parents’ concerns about these late effects is essential to guide anticipatory support and inform evolving therapeutic approaches ...
Kellee N. Parker +7 more
wiley +1 more source
Effect of strain rate on compressive characteristics of polylactic acid resin foam
Nihon Kikai Gakkai ronbunshu, 2015 The effect of strain rate on the compressive properties, such as strength and absorbed energy, of polylactic acid resin foam was experimentally studied by carrying out the compression tests at various strain rates from 0.001 to 760 s-1.
Akifumi YOSHIMOTO +4 more
doaj +1 more source
Mechanical properties of polycarbonate under intermediate strain rates compression
Cailiao gongcheng, 2021 A high-speed hydraulic servo testing machine was used to carry out intermediate strain rate compression test of polycarbonate, and comparative experiments of low and high strain rate compression were carried out to verify the validity of the intermediate
WANG Bo-lun +7 more
doaj +1 more source
Nonlinear Stress Fluctuation Dynamics of Sheared Disordered Wet Foam
, 2003 Sheared wet foam, which stores elastic energy in bubble deformations, relaxes stress through bubble rearrangements. The intermittency of bubble rearrangements in foam leads to effectively stochastic drops in stress that are followed by periods of elastic
A.A. Kader +21 more
core +1 more source