Results 191 to 200 of about 6,933 (260)

Nanocellulose‐based hydrogel membranes for underwater osmotic actuators

Responsive Materials, EarlyView.
The review comprehensively summarizes the research progress of nanocellulose‐based hydrogel membranes for underwater osmotic actuators, from the building blocks of nanocelluloses to the underwater osmotic actuation mechanism and applications, and outlines their challenges and perspectives, aiming to facilitate their applications in underwater remote ...
Qingchen Li, Zhengru Wang, Liming Zhang, Tobias Benselfelt, Minghua Huang, Jingyi Wu, Huanlei Wang, Lars Wågberg, Mahiar Max Hamedi, Feng Xu, Weiqian Tian   +10 more
wiley   +1 more source

Terahertz MEMS actuators and applications. [PDF]

Microsyst Nanoeng
Wang Z, Zhang N, Zhang Y, Hou H, Jin Y, Liu C, Huang H, Guo Q, Huang J, Cui Y, Ren W, Zhang D, Han K, Yang J.   +13 more
europepmc   +1 more source

Comparative Evaluation of Optical Alignment Algorithms for Integrated Probe Cards in Photonic Wafer Testing. [PDF]

Micromachines (Basel)
Bejani M, Galli A, Vettori R, Mauri M, Mariani S.   +4 more
europepmc   +1 more source

A Lightweight, Low-Frequency, Broadband Underwater Acoustic Transducer with Ternary Symmetric Excitation: Integrating KNN and Terfenol-D for Enhanced Performance. [PDF]

Sensors (Basel)
Ma X, Liu Z, Tang S, Shan C, Li Q, Guo Y.   +5 more
europepmc   +1 more source

Enhancement of Near-Field Heat Transfer Performance of a Piezoelectric Synthetic Jet with Outlet Flaps. [PDF]

Micromachines (Basel)
Liu X, Hu Y, Hu J, Liu W, Wang Y, Liu Q.
europepmc   +1 more source

Incorporating crystalline smart materials to fabricate 4D printed photomechanical actuators with photovoltaic performance. [PDF]

Smart Mol
Liu Y, Liu J, Hao L, Lin E, Wang J, Wang T, Geng S, Cheng P, Zhang Z.   +8 more
europepmc   +1 more source

SPL and THD improvement of a cantilever-diaphragm piezoelectric MEMS loudspeaker with Double-S actuators. [PDF]

Microsyst Nanoeng
Zheng Q, Cao K, Ma X, Deng N, Chen H, Cheng Y, Lu Y, Xie H.   +7 more
europepmc   +1 more source

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Analysis of Beams with Piezoelectric Actuators

Applied Mathematics and Mechanics, 2001
Based on the two-dimensional constitutive relationships of the piezoelectric material, an analytical solution for an intelligent beam excited by a pair of piezoelectric actuators is derived. With the solution the force and moment generated by two piezoelectric actuators and a pair of piezoelectric actuator/sensor are obtained.
Lin, Qirong, Liu, Zhengxing, Wang, Zongli   +2 more
openaire   +2 more sources

Piezoelectric Actuator Designs

2008
Piezoelectric actuators are getting immiscible parts of many important electromechanical and smart systems. Smart systems consist mainly of sensors, actuators, and signal processing units. Actuators are the responding units of many smart systems including those for active vibration and noise control, valve, shutter, focal lens, and many others ...
Dog?an A., Uzgur E.
openaire   +2 more sources

Piezoelectric Actuator Renaissance

Energy Harvesting and Systems, 2014
Abstract “Politico-engineering” in the twenty-first century is generating “Piezoelectric Actuator Renaissance” in the area of sustainability and crisis technologies in particular. This paper reviews the recent advances in materials, designing concepts, and new applications of piezoelectric actuators and describes the future ...
openaire   +1 more source