Results 131 to 140 of about 944,754 (292)
Advanced Robotics Research, EarlyView.This review maps the methods to monitor robots’ health by fusing vibration, sound, control signals, vision, force, and oil information with artificial intelligence. It identifies deep learning, transfer learning, digital twins, and physics‐informed models as key methodological pathways enabling earlier diagnosis, safer human–robot collaboration, and ...
Yuting Qiao +6 more
wiley +1 more source
Study of Electromechanical Coupling Efficiency of Piezoelectricity
, 2010 本篇論文在於整理關於機電耦合係數的國際期刊論文，共整理了八篇。以動機、目標、方法、重要結果為整理重點，以方便其他研究學者進行對機電耦合係數的研究。本文亦把相關基礎理論，如壓電理論、機電耦合係數之計算、電彈理論、表面彈性波理論做簡要說明，讓一般研究者也可以輕易入門。壓電材料的機電轉換能力一般而言多由機電耦合係數(Electromechanical coupling coefficient，EMCC)所決定。其定義為在輸入能量全為介電能(機械能)的情況下，機電耦合係數的平方等於儲存在壓電材料內可由輸入介電能(
鍾昇達, Chung, Sheng Ta
core
Electromechanical Coupling in Collagen Measured under Increasing Relative Humidity. [PDF]
Materials (Basel), 2023 Bazaid A +7 more
europepmc +1 more source
Functional Fibers in Soft Robotics: Advances in Material, Structural, and Systemic Tactics
Advanced Robotics Research, EarlyView.Fiber‐form robotic systems offer a scalable pathway toward embodied intelligence in soft robotics. This review surveys functional fibers as material, structural, and systemic elements, highlighting advances in responsive materials, architectural programing, and fabrication strategies.
Joonhee Won +5 more
wiley +1 more source
Ab-initio modeling of electromechanical coupling at Si surfaces
, 2014 The electromechanical coupling at the silicon (100) and (111) surfaces was studied via density functional theory by calculating the response of the ionization potential and the electron affinity to different types of strain.
Müller, Stefan +3 more
core +1 more source
Phase Diagrams and Piezoelectric Properties of Wurtzite Al1−x−yScxGdyN Heterostructural Alloys
Advanced Science, EarlyView.This study demonstrates ferroelectricity and piezoelectric properties improvement of quaternary wurtzite Al1−x−yScxGdyN${\rm Al}_{1-x-y}{\rm Sc}_x{\rm Gd}_y{\rm N}$ films, guided by density functional theory calculations. Wurtzite Al1−x−yScxGdyN${\rm Al}_{1-x-y}{\rm Sc}_x{\rm Gd}_y{\rm N}$ films have a high optical bandgap, enhanced piezoelectric ...
Julia L. Martin +11 more
wiley +1 more source
Electromechanical Coupling in Two-Dimensional Materials
Electromechanical coupling has applications in electronics, biomedical sensors, and energy harvesting, for example. Two-dimensional materials have emerged as particularly promising candidates for exploiting electromechanical coupling due to their ...
Jangir, Arun
core +1 more source
AIP AdvancesIn recent years, there has been a growing demand in the field of engineering systems for research on the vibration response of motor-gear systems under non-steady state conditions.
Qingqing Chen +6 more
doaj +1 more source
Advanced Science, EarlyView.In this research article, Mansoor and coworkers present a novel device that applies controlled mechanical stimuli to cardiomyocytes using pressure‐driven membrane deformation. By exposing cells to physiologically and pathologically relevant loading conditions, the platform reproduces distinct structural, functional and molecular responses associated ...
Haris Mansoor +11 more
wiley +1 more source
Advanced Science, EarlyView.Magnetoelectric nanoparticles (MENPs) enable fully wireless, minutely invasive neuromodulation, and potentially neural recording, by converting magnetic into electric and, conversely, electric into magnetic fields, respectively, at high spatiotemporal resolution.
Elric Zhang +14 more
wiley +1 more source