Results 91 to 100 of about 283,775 (230)
Journal of Applied Clinical Medical Physics, Volume 26, Issue 12, December 2025.Abstract Objective To investigate the use of dual‐reference lines to reduce positioning errors and optimize modified planning target volume (MPTV) in volume modulated arc therapy (VMAT) for cervical cancers. Methods Thirty‐seven patients with FIGO stage IIB‐IVA cervical cancer and no distant metastasis, who underwent radiotherapy in a tertiary hospital
Jinjin Feng +6 more
wiley +1 more source
An analysis of dynamic stability of an elastic column
Theoretical and Applied Mechanics Letters, 2018 : By the Lyapunov direct method, dynamic stability of two conservative systems of finite degrees of freedom with one parameter is analyzed. Two Lyapunov functions are proposed for the two systems, respectively.
M. Jin
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Magnetoactive Metamaterials: A State‐of‐the‐Art Review
Advanced Engineering Materials, Volume 27, Issue 23, December 2025.Magnetoactive metamaterials combine magnetoactive composites with architected metastructures to enable contactless, tunable control of mechanical, acoustic, and elastic properties. This review highlights recent advances in their design, fabrication, and applications in soft robotics, biomedical devices, and adaptive structures and outlines future ...
Seyyedmohammad Aghamiri, Ramin Sedaghati
wiley +1 more source
Mechanics of Advanced Materials and StructuresLattice metamaterials have gained considerable attention due to their distinctive topological structures and multifunctional properties. In this work, the effect of topology, loading conditions, and relative density on the effective mechanical properties
Sumaya Altamimi +5 more
semanticscholar +1 more source
Rippling Instabilities in Suspended Nanoribbons
, 2011 Morphology mediates the interplay between the structure and electronic transport in atomically thin nanoribbons such as graphene as the relaxation of edge stresses occurs preferentially via out-of-plane deflections. In the case of end-supported suspended
Upmanyu, Moneesh, Wang, Hailong
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Civil Engineering DimensionA family of locking-free Kriging-based Timoshenko beam elements with a new implementation of the discrete shear gap technique was recently developed (referred to as K-beam-DSG1 elements). Performance of the K-beam-DSG1 elements has been shown to be very
Foek Tjong Wong +2 more
doaj +1 more source
Global dynamics of non-smooth Filippov pest-natural enemy system with constant releasing rate
Mathematical Biosciences and Engineering, 2019 Modelling integrated pest management (IPM) with a threshold control strategy can be achieved with a non-smooth Filippov dynamical system coupled by an untreated subsystem and a treated subsystem which includes chemical and biological tactics.
Hao Zhou, Xia Wang, Sanyi Tang
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Pattern Transitions in a Soft Cylindrical Shell
, 2018 Instability patterns of rolling up a sleeve appear more intricate than the ones of walking over a rug on floor, both characterized as uniaxially compressed soft-film/stiff-substrate systems. This can be explained by curvature effects.
Dai, Hui-Hui +3 more
core +2 more sources
Models of multiparameter bifurcation problems for the fourth order ordinary differential equations
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2014 We consider the problem of computing the bifurcating solutions of nonlinear eigenvalue problem for an ordinary differential equation of the fourth order, describing the divergence of the elongated plate in a supersonic gas flow, compressing (extending) by
Tat'yana E Badokina
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