Microsystems & NanoengineeringMicroelectromechanical systems (MEMS) sensors have been widely used in various fields, but their performance is often limited by thermal fluctuations and detection noise. Inspired by advances in cavity optomechanics, which utilize parametric coupling for
MinHee Kwon +3 more
doaj +1 more source
Performance of colloidal CdS sensitized solar cells with ZnO nanorods/nanoparticles
Beilstein Journal of Nanotechnology, 2017 As an alternative photosensitizer in dye-sensitized solar cells, bovine serum albumin (BSA) (a nonhazardous protein) was used in the synthesis of colloidal CdS nanoparticles (NPs).
Anurag Roy +4 more
doaj +1 more source
Theoretical framework to surpass the Betz limit using unsteady fluid mechanics [PDF]
, 2019 The Betz limit expresses the maximum proportion of the kinetic energy flux incident on an energy conversion device that can be extracted from an unbounded flow.
Dabiri, John O.
core +1 more source
Research on an Intelligent Control Method of a Magnetic Actuator for Micro Electrical Discharge Machining [PDF]
, 2022 Chengcheng Xu +6 more
openalex +1 more source
Multiband Switchable Microwave Absorbing Metamaterials Based on Reconfigurable Kirigami–Origami
Advanced Functional Materials, EarlyView.A reconfigurable metamaterial featuring tunable microwave‐absorbing and load‐bearing performance is proposed. Stretchable kirigami and bistable origami configurations are integrated as actuating components, and the synergistic deformation mechanisms are systematically analyzed.
Weimin Ding +7 more
wiley +1 more source
On the role of actuation for the control of streaky structures in boundary layers
, 2019 This work deals with the closed-loop control of streaky structures induced by free-stream turbulence in a zero-pressure gradient, transitional boundary layer, by means of localized sensors and actuators.
Cavalieri, André V G. +4 more
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Ice Lithography: Recent Progress Opens a New Frontier of Opportunities
Advanced Functional Materials, EarlyView.This review focuses on recent advancements in ice lithography, including breakthroughs in compatible precursors and substrates, processes and applications, hardware, and digital methods. Moreover, it offers a roadmap to uncover innovation opportunities for ice lithography in fields such as biological, nanoengineering and microsystems, biophysics and ...
Bingdong Chang +9 more
wiley +1 more source
Ultrasound Measurement Technique for Validation of Cryogenic Flows
Proceedings, 2018 An ultrasound sensor system based on the transmission-mode approach is developed to enable the monitoring and sensing of cryogenic liquids and gases—especially gaseous bubbles and gas-liquid interfaces in liquid nitrogen (LN2). Common sensors do not meet
David Becker +3 more
doaj +1 more source
Optimal Actuator Location of the Minimum Norm Controls for Stochastic Heat Equations
, 2017 In this paper, we study the approximate controllability for the stochastic heat equation over measurable sets, and the optimal actuator location of the minimum norm controls.
Yang, Donghui, Zhong, Jie
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Tactile graphical display for the visually impaired information technology applications [PDF]
, 2013 This paper presents an interactive tactile graphical display, for the visually impaired information technology access applications. The display consists of a matrix of dots. Each dot is an electro rheological micro actuator.
Fekkai, S, Shafik, M
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