Results 61 to 70 of about 196,599 (152)
Abstract Background Real‐time tumor tracking (RTTT) is an effective strategy for managing respiratory motion during radiation therapy; however, it typically requires invasive fiducial markers. As a non‐invasive alternative, markerless RTTT (ML‐RTTT) has gained increasing interest, especially with the growing use of volumetric modulated arc therapy ...
Yukine Shimizu +3 more
wiley +1 more source
Self‐Assembly of Bent‐Core Nematics in Nanopores
Bent‐core nematic liquid crystals like CB7CB exhibit tunable molecular organization and optical responses when confined in cylindrical nanochannels of anodic aluminum oxide and silica. The study investigates how confinement–from weak to strong–modulates phase behavior, revealing heliconical structures, paranematic states, and birefringence patterns ...
Andriy Z. Maksym +8 more
wiley +1 more source
Computational Modeling of U-Shaped Seismic Dampers for Structural Damage Mitigation
U-shaped seismic dampers, passive metallic devices that dissipate energy by cyclic plastic deformation, are designed to mitigate the effects of seismic loads on structures.
Víctor Tuninetti +7 more
doaj +1 more source
ABSTRACT In this study, we introduce a novel methodology for finite strain electromechanics that effectively addresses the incompressible limit. The primary innovation of this work is the first‐time application of robust and accurate stabilized mixed formulations, previously developed by the authors for hyperelasticity, within the realm of ...
Inocencio Castañar +3 more
wiley +1 more source
3D finite element modeling strategy utilizing distal intralaminar cohesive zone (DICZ) and continuum damage mechanics (CDM) for enabling the experimentally validated impact damage in multidirectional composite laminates comprising distal cracks and delamination.
Niildiip Chandraa +5 more
wiley +1 more source
Abstract A substantial number of existing bridges in high‐seismicity countries like Italy were not designed for seismic actions, thus being particularly vulnerable to earthquake‐induced motions. While deck isolation from piers is commonly employed to reduce base shear and seismic vibrations, it often fails to keep deck displacements within acceptable ...
Shiv Prakash +3 more
wiley +1 more source
California is a seismically active region that contains approximately 26,000 bridges. Historical earthquakes have caused severe damage and collapse of bridges in California, resulting in casualties, economic losses, and disruptions to transportation networks.
Shanshan Chen +5 more
wiley +1 more source
The present work involves experimentally determining the nano-mechanical properties (elastic modulus, hardness, plasticity index, and recovery resistance) of low viscosity (LV) and high viscosity (HV) Poly (methyl methacrylate) (PMMA) bone cement from ...
Sonalal Prasad Chaurasiya, Rajesh Ghosh
doaj +1 more source
Seismic behavior of precast columns with unbonded prestressed tendons and energy-dissipating bars: physical and numerical investigations. [PDF]
Ma C, Zheng X, Zhu Z, Zhou M.
europepmc +1 more source
Effects of tissue degradation by collagenase and elastase on the biaxial mechanics of porcine airways. [PDF]
Mariano CA +3 more
europepmc +1 more source

