Results 31 to 40 of about 376,698 (300)
Weight-Bearing Asymmetry in Individuals Post-Hip Fracture During the Sit to Stand Task
, 2015 Background: Individuals post hip fracture decrease force on the involved limb during sit to stand tasks, creating an asymmetry in vertical ground reaction force. Joint specific differences that underlie asymmetry of the vertical ground reaction force are
Hilton, Tiffany N. +3 more
core +1 more source
Dynamic forces influencing vertebral fracture risk
The British Journal of Radiology, 1993 The risk of fracture of human vertebrae in vivo in relation to densitometric data has been reported (Buchanan et al, 1987; Cullum et al, 1989). Densitometric measurements alone do not, however, correlate well with actual structural failure (McBroom et al, 1985).
M E Ammann +3 more
openaire +1 more source
Creep of a fracture line in paper peeling [PDF]
, 2007 The slow motion of a crack line is studied via an experiment in which sheets of paper are split into two halves in a ``peel-in-nip'' (PIN) geometry under a constant load, in creep. The velocity-force relation is exponential.
J. Koivisto +3 more
core +2 more sources
Литьë и металлургияThe influence of modes of preliminary heat treatment (HT) of P91 steel on crack formation during impact bending test has been investigated. Curves of dependence of force variation in time and specimen deflection variation depending on the force have been
F. I. Panteleenko +2 more
doaj +1 more source
BMC Musculoskeletal Disorders, 2021 Background Metacarpal shaft fractures are a common type of hand fracture. Despite providing strong fixation strength, plate fixation has numerous shortcomings.
Yung-Cheng Chiu +5 more
doaj +1 more source
Fatigue life prediction of z-fibre pinned composite laminate under mode I loading [PDF]
, 2019 A hybrid method is presented combining linear elastic fracture mechanics with nonlinear damage mechanics that can predict the fatigue crack growth rate in z-fibre pinned composites under mode I loading.
Ayre, David +3 more
core +2 more sources
Molecular Oncology, EarlyView.Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson +9 more
wiley +1 more source
Journal of Orthopaedic Surgery and Research, 2022 Background For oblique metacarpal shaft fracture, if anatomical reduction is achieved through conservative cast immobilization rather than stable fixation, bone malrotation can easily occur, resulting in severe loss in hand prehensile function.
Yung-Cheng Chiu +5 more
doaj +1 more source
Allowable silicon wafer thickness versus diameter for ingot rotation ID wafering [PDF]
, 1982 Inner diameter (ID) wafering of ingot rotation reduce the ID saw blade diameter was investigated. The blade thickness can be reduced, resulting in minimal kerf loss. However, significant breakage of wafers occurs during the rotation wafering as the wafer
Chen, C. P., Leipold, M. H.
core +1 more source
Hospital Readmission After Traumatic Brain Injury Hospitalization in Community‐Dwelling Older Adults
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective To examine the risk of hospital readmission after an index hospitalization for TBI in older adults. Methods Using data from the Atherosclerosis Risk in Communities (ARIC) study, we used propensity score matching of individuals with an index TBI‐related hospitalization to individuals with (1) non‐TBI hospitalizations (primary analysis)
Rachel Thomas +7 more
wiley +1 more source