Results 71 to 80 of about 17,534 (317)
Applied SciencesShipping impact and wave loads impose dynamic loads on jetties and platforms in the sea, which cause the vibration of structures. Recently, many advanced viscous damper devices have been developed for implementation in structures to diminish structural ...
Mohd Ridzuan Bin Mohd Ali, Farzad Hejazi
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Time‐Resolved Magnetization Switching Dynamics Driven by Orbital Torques
Advanced Functional Materials, EarlyView.Du et al. reveal nanosecond magnetization switching driven by orbital currents using time‐resolved Hall detection. The measurements separate domain nucleation from domain wall propagation and show that Joule heating strongly assists switching by lowering energy barriers.
Ao Du +4 more
wiley +1 more source
Optimal Location of Multiple Tuned Mass Dampers in Regular and Irregular Tall Steel Buildings Plan
Shock and Vibration, 2020 Tuned mass dampers are one of the most common devices for the passive control of structures subjected to earthquakes. The structure of these dampers consists of three main parameters: mass, damping, and stiffness.
Mohsen Khazaei +2 more
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Review of Thermally Activated Twisted Coiled Polymer Actuators: A Materials Science Perspective
Advanced Functional Materials, EarlyView.Thermally activated twisted and coiled polymer actuators (TCPAs) combine lightweight design, large deformation, and scalable fabrication for soft robotic and wearable applications. This review connects polymer structure, processing history, helix geometry, and thermomechanical characterization to actuator performance, highlighting current challenges in
Nadja Schenk +3 more
wiley +1 more source
Modelling and Simulation of an Experimental Vehicle with Magnetorheological Dampers
, 2004 Semi-active dampers with magnetorheological fluids are a well suited alternative for the classical hydraulic dampers with controllable orifice in many application areas including automotive.
Tapavicza, M. von +3 more
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An Analytical Study of Fire Out of Battery Using Magneto Rheological Dampers
Shock and Vibration, 2002 The application of magneto rheological dampers for controlling the dynamics of a fire out-of-battery recoil system is examined, using a dynamic simulation of a 105mm cannon. Upon providing a brief background on MR dampers and fire out-of-battery dynamics,
Mehdi Ahmadian +2 more
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Characteristics of vibration suppression of two DOF Frahm damper for two DOF system
Nihon Kikai Gakkai ronbunshu, 2015 Frahm damper is the dynamic absorber without damping. This damper suppresses vibration in some range of excitation frequency using anti-resonance point of frequency response function.
Shinji TAMURA, Asuka HAMAMOTO
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Shaping Matter with Acoustic Waves: From Particles to Functional Structures
Advanced Functional Materials, EarlyView.Acoustic‐directed assembly is reviewed as a materials‐oriented strategy for organizing particles, polymers, metals, and biological systems into functional structures. The review distinguishes reversible manipulation from permanent structure formation through medium fixation, particle fixation, and in situ material generation, highlighting routes toward
Avraham Kenigsberg +5 more
wiley +1 more source
Advanced Healthcare Materials, EarlyView.Radiation‐induced hypothyroidism follows head and neck radiotherapy due to oxidative stress and inflammation. Electrospun polycaprolactone scaffolds containing adenosine have potential to modulate thyroid repair. Scaffolds enhance thyrocyte proliferation, antioxidant enzymes glutathione peroxidase and catalase, reduce senescence and apoptosis markers ...
Maria Heim +5 more
wiley +1 more source
Características dissipativas de amortecedores de partículas de elastômero [PDF]
, 2015 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Mecânica, Florianópolis, 2015.No presente trabalho foi realizado um estudo do comportamento dinâmico de alguns amortecedores de ...
Bustamante Silva, Marcelo Andrés
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