Results 121 to 130 of about 96,224 (213)

Geometry physics neural operator solver for solid mechanics

Computer-Aided Civil and Infrastructure Engineering, Volume 40, Issue 10, Page 1388-1404, 18 April 2025.
Abstract This study developed Geometry Physics neural Operator (GPO), a novel solver framework to approximate the partial differential equation (PDE) solutions for solid mechanics problems with irregular geometry and achieved a significant speedup in simulation time compared to numerical solvers. GPO leverages a weak form of PDEs based on the principle
Chawit Kaewnuratchadasorn, Jiaji Wang, Chul‐Woo Kim, Xiaowei Deng   +3 more
wiley   +1 more source

Computational fluid dynamic modeling of pressure and velocity in a water aspirator. [PDF]

Heliyon
Tadyszak K, Rabyk M, Pánek J, Hrubý M.
europepmc   +1 more source

A symmetric version of the Euler equations by using Generalized Bernoulli Method. [PDF]

Heliyon, 2023
Filobello-Nino U, Vazquez-Leal H, Huerta-Chua J, Mayorga-Cruz D, Lopez-Leal R, Callejas Molina RA, Sandoval-Hernandez MA.   +6 more
europepmc   +1 more source

Measuring the Performance of Survival Models to Personalize Treatment Choices

Statistics in Medicine, Volume 44, Issue 7, 30 March 2025.
ABSTRACT Various statistical and machine learning algorithms can be used to predict treatment effects at the patient level using data from randomized clinical trials (RCTs). Such predictions can facilitate individualized treatment decisions. Recently, a range of methods and metrics were developed for assessing the accuracy of such predictions. Here, we
Orestis Efthimiou, Jeroen Hoogland, Thomas P. A. Debray, Valerie Aponte Ribero, Wilma Knol, Huiberdina L. Koek, Matthias Schwenkglenks, Séverine Henrard, Matthias Egger, Nicolas Rodondi, Ian R. White   +10 more
wiley   +1 more source

Compliance of private ventilated improved pit latrines to odour and fly control guidelines: A technical audit in selected regions of Ghana. [PDF]

Heliyon
Obeng PA, Donkor EA, Awere E, Oduro-Kwarteng S, Obeng PA, Awuah E.   +5 more
europepmc   +1 more source

Instrumental Variable Methods to Target Hypothetical Estimands With Longitudinal Repeated Measures Data: Application to the STEP 1 Trial

Statistics in Medicine, Volume 44, Issue 7, 30 March 2025.
ABSTRACT The STEP 1 randomized trial evaluated the effect of taking semaglutide versus placebo on body weight over a 68‐week duration. As with any study evaluating an intervention delivered over a sustained period, nonadherence was observed. This was addressed in the original trial analysis within the Estimand Framework by viewing nonadherence as an ...
Jack Bowden, Jesper Madsen, Bryan Goldman, Aske Thorn Iversen, Xiaoran Liang, Stijn Vansteelandt   +5 more
wiley   +1 more source

Hemodynamics in Doppler ultrasonography. [PDF]

Ultrasonography
Lee J.
europepmc   +1 more source

Benthic jellyfish act as suction pumps to facilitate release of interstitial porewater. [PDF]

Sci Rep, 2023
Durieux DM, Scrogham GD, Fender C, Lewis DB, Deban SM, Gemmell BJ.   +5 more
europepmc   +1 more source

Environmental hazard assessment of forest fire sites to firefighting aircraft-part I: Canyon wind and temperature distribution. [PDF]

Heliyon
Luo Y, Huang L, Shi L, Bao G, Dai F.
europepmc   +1 more source

Pathogenesis of Pachyvein Formation in Central Serous Chorioretinopathy: A Hydrodynamic Analysis. [PDF]

J Clin Med
Nishi O, Nishi Y, Tatsumichi M, Yasukawa T.   +3 more
europepmc   +1 more source