Results 11 to 20 of about 37,633 (216)
SCREAM MicroElectroMechanical Systems
Microelectronic Engineering, 1996 A process called SCREAM for Single Crystal Reactive Etching And Metallization is used to make MicroElectroMechanical Systems (MEMS). The SCREAM process yields high-aspect-ratio (>50:1) released, single crystal silicon structures with micrometer-scale minimum features and a suspension span of greater than 5 millimeters. Such structures include picofarad
openaire +3 more sources
A large-scale microelectromechanical-systems-based silicon photonics LiDAR. [PDF]
Nature, 2022 Zhang X +4 more
europepmc +2 more sources
Metals, 2021 Ti-based materials are widely used for dental and orthopaedic implant applications due to their adequate mechanical properties, corrosion behaviour and biocompatibility. However, these materials are biologically inert and display poor wear resistance. In
Luís Sousa +4 more
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Recent Progress on Photoacoustic Imaging Enhanced with Microelectromechanical Systems (MEMS) Technologies. [PDF]
Micromachines (Basel), 2018 Lee C, Kim JY, Kim C.
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Electrical microfluidic pressure gauge for elastomer microelectromechanical systems [PDF]
, 2007 We report on an electrical microfluidic pressure gauge. A polydimethylsiloxane microvalve closes at a characteristic applied pressure determined by the material's properties and the valve's dimensions.
Anderson, W. French +4 more
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A Review on Locomotion Mode Recognition and Prediction When Using Active Orthoses and Exoskeletons
Sensors, 2022 Understanding how to seamlessly adapt the assistance of lower-limb wearable assistive devices (active orthosis (AOs) and exoskeletons) to human locomotion modes (LMs) is challenging.
Luís Moreira +3 more
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Resonant Microcantilevers for the Determination of the Loss Modulus of Thin Polymer Films [PDF]
, 2011 The increasing interest in polymer materials creates the need for accurate tools to characterize their mechanical properties. Due to energy dissipation in polymers during deformation, these materials exhibit viscoelastic behavior.
Ayela, Cedric +3 more
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Machines, 2021 Powered Assistive Devices (PADs) have been proposed to enable repetitive, user-oriented gait rehabilitation. They may include torque controllers that typically require reference joint torque trajectories to determine the most suitable level of assistance.
Luís Moreira +3 more
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Low-cost autonomous 3-D monitoring systems for hydraulic engineering environments and applications with limited accuracy requirements [PDF]
, 2010 The details of developing autonomous 3-D motion monitoring systems based on commercial off-the-shelf (COTS) motion sensors for hydraulic environments are discussed. Possible areas of application, are river bed sediment transport monitoring and monitoring
Dwivedi, Ambuj +5 more
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Robotic Biofeedback for Post-Stroke Gait Rehabilitation: A Scoping Review
Sensors, 2022 This review aims to recommend directions for future research on robotic biofeedback towards prompt post-stroke gait rehabilitation by investigating the technical and clinical specifications of biofeedback systems (BSs), including the complementary use ...
Cristiana Pinheiro +3 more
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