Results 41 to 50 of about 537,633 (307)
Density-based crystal plasticity : from the discrete to the continuum
Because of the enormous range of time and space scales involved in dislocation dynamics, plastic modeling at macroscale requires a continuous formulation.
Appolaire, B. +3 more
core +3 more sources
Relaxation of thermal stress by dislocation motion in passivated metal interconnects [PDF]
The development and relaxation of stress in metal interconnects strained by their surroundings (substrate and passivation layers) is predicted by a discrete dislocation analysis.
Giessen, Erik van der, +2 more
core +2 more sources
ABSTRACT Background Survivors of childhood acute lymphoblastic leukemia (ALL) often exhibit early deficits in muscle and movement competence, which can compromise long‐term health. Integrative neuromuscular training (INT), a multifaceted approach combining fundamental movement activities with strength exercises, may help address these deficits during ...
Anna Maria Markarian +7 more
wiley +1 more source
Tunnel Back Analysis Based on Differential Evolution Using Stress and Displacement
The stability of tunnels has mainly been evaluated based on displacement. Because displacement due to the excavation process is significant, back analysis of the structure and ground can be performed easily. Recently, the length of a segment-lined tunnel
Joon-Sang An +5 more
doaj +1 more source
Psychological Profile of Patients with Chronic Low Back Pain
OBJECTIVES: To assess the frequency of depression, anxiety, and stress in patients with Chronic Low Back Pain (CLBP) using Depression Anxiety Stress Scale (DASS-42). METHODOLOGY: This descriptive study was performed from January 2019 to
Abdul Satar +5 more
doaj +1 more source
Constitutive Equation for Cyclic Plasticity Considering Memorization of Back Stress.
One of the difficult problems in the study of the constitutive equation for cyclic plasticity is the prediction of ratchetting behavior that is induced by the superposition of a cyclic secondary load to a constant primary load in a biaxial case, or by the mean stress in a uniaxial case.
Hiromasa Ishikawa +2 more
openaire +3 more sources
On the Thermodynamics of Stress Rate in the Evolution of Back Stress in Viscoplasticity [PDF]
A thermodynamic foundation using the concept of internal state variables is presented for the kinematic description of a viscoplastic material. Three different evolution equations for the back stress are considered. The first is that of classical, nonlinear, kinematic hardening.
Alan D. Freed +2 more
openaire +1 more source
Some links between Cosserat, strain gradient crystal plasticity and the statistical theory of dislocations [PDF]
International audienceA link is established between a phenomenological Cosserat model of crystal plasticity due to (Forest et al. 1997) and recent results obtained in the statistical theory of dislocations by (Groma et al. 2003).
Forest, Samuel
core +2 more sources
ABSTRACT Background Sickle cell disease (SCD) is a chronic, inherited hemoglobinopathy that requires frequent hospitalization for disease‐related complications. Canadian data on inpatient care is limited. This study compared caregiver‐reported hospital experiences of children with SCD to those with cystic fibrosis (CF), a chronic, autosomal recessive ...
Hailey M. Zwicker +11 more
wiley +1 more source
Clinical Sports Medicine & Orthopedics
Nonspecific lower back and buttock pain can significantly limit performance in athletes and can be of different origins. Sacral stress fractures are a rare and, in many cases, undiagnosed cause of lower back pain, which can lead to a substantial loss of ...
Hoffmann F +8 more
doaj +1 more source

