Results 191 to 200 of about 64,264 (291)
Abstract Purpose This study aims to test whether week‐long wrist accelerometry combined with deep learning can (i) distinguish healthy individuals from people with knee osteoarthritis (KOA), (ii) separate prodromal KOA from established KOA, and (iii) identify individuals who will receive a KOA diagnosis within 5 years.
Ricardo Smits Serena +6 more
wiley +1 more source
Stability evaluation of high-bench dumps considering the effects of disordered particle arrangements. [PDF]
Ai X, Chen Y, Huang Y.
europepmc +1 more source
Abstract Aims The timing of physical activity may influence metabolic health through interactions with circadian rhythms, yet its role in type 2 diabetes mellitus (T2DM) development is unclear. We investigated associations between time‐of‐day‐specific physical activity and incident T2DM, and whether theoretically reallocating activity from morning to ...
Marvin Y. Chong +8 more
wiley +1 more source
Evolutional law and elastoplastic constitutive model of structural loess considering moisture contents. [PDF]
Zhu H +5 more
europepmc +1 more source
Wearable systems using inertial sensors can misclassify voluntary standing as freezing of gait (right). Adding eye‐gaze kinematics to a deep learning model reduces this error (left): standing misclassified as freezing decreases from 59.1% to 13.6%, standing recall more than doubles from 36.4% to 81.8%, and macro‐averaged F1 improves significantly from ...
Christopher L. Pulliam +2 more
wiley +1 more source
Comparative Analysis of the Spatiotemporal Evolution Patterns of Acoustic Emission Source Localization Under True Triaxial Loading and Loading-Unloading Conditions in Sandstone. [PDF]
Chen P, Yu S, Wang H, Wang Z, Li N.
europepmc +1 more source
Triaxial constant strain rate tests and triaxial creep tests on frozen Ottawa sand [PDF]
openaire +1 more source
Evaluation of Creep Life and Damage for AISI 304 Under Combined Tension/Torsion Multiaxial Loading
ABSTRACT In the present study, to investigate the effects of temperature and principal stress ratio on the multiaxial creep rupture time of AISI 304 stainless steel, creep tests were conducted under various principal stress ratios at 650°C and 700°C.
Lei He, Takamoto Itoh, Noritake Hiyoshi
wiley +1 more source
Study on variation law of rock mass dilatancy and stress threshold during loading and unloading. [PDF]
Du Y, Wang L, Chen F, Wang K.
europepmc +1 more source
ABSTRACT The contribution deals with algebraic multigrid (AMG) based preconditioning methods for the iterative solution of a coupled linear system of equations arising in numerical simulations of failure of quasi‐brittle materials using generalized continuum approaches.
Nasser Alkmim +4 more
wiley +1 more source

