Results 91 to 100 of about 1,106 (198)

Intelligent Liquid Crystal Elastomer Actuators with High Mechanical Strength, Self‐Sensing, and Automatic Control

open access: yesAdvanced Sensor Research
Self‐sensing liquid crystal elastomer (LCE) actuators with integration of sensing and actuating have attracted significant attention in health monitoring and physical rehabilitation therapy.
Jiayuan Min   +4 more
doaj   +1 more source

Fabric‐Based Wearable Robotic Exoskeleton Gloves: Advancements and Challenges

open access: yesAdvanced Materials Technologies, Volume 11, Issue 12, 18 June 2026.
This review highlights interdisciplinary technological advances in fabric‐based robotic gloves, focusing on progress in design, fabrication, actuation, sensing, control, and power and energy requirements. It also addresses performance testing and validation, including biomechanical, strength, functional, user experience, and durability assessments, to ...
Ayse Feyza Yilmaz   +2 more
wiley   +1 more source

Dynamic Current Routing in Conductive Liquid Crystal Elastomers for Complex Deformation Actuators

open access: yesAdvanced Materials Technologies, Volume 11, Issue 12, 18 June 2026.
This work introduces a novel actuation control strategy in which electrical stimulation generates localized Joule heating in conductive liquid crystal elastomer (LCE) surfaces, enabling complex 3D deformations from a single homogeneous surface without preprogramming.
Gloria PouWai Lei   +2 more
wiley   +1 more source

Developing Micro/Nanostructured Fluidic Mixing Technology for Biomedical Applications

open access: yesAdvanced Science, Volume 13, Issue 33, 15 June 2026.
This review critically evaluates how micro/nanostructured mixing technologies are redefining biomedical research. By synergizing fundamental analysis, numerical modeling, structural design, and external field manipulation, these systems attain unprecedented control over mass transport.
Junkai Wang   +3 more
wiley   +1 more source

Ionogel Actuators: A Review

open access: yesSmartBot, Volume 2, Issue 2, June 2026.
Ionogels dynamically and functionally couple ionic liquids with polymer networks, enabling multiscale programmable deformation and motion under electrical, magnetic, optical, thermal, humidity, and chemical stimuli. This article systematically elucidates the constituent components, structural design, and multiscale actuation mechanisms of ionogel ...
Dezhou Cao   +5 more
wiley   +1 more source

Electrically Activated Paper Actuators [PDF]

open access: yes, 2017
This paper describes the design and fabrication of electrically controlled paper actuators that operate based on the dimensional changes that occur in paper when the moisture absorbed on the surface of the cellulose fibers changes.
Guder, Firat   +6 more
core   +1 more source

Laterally Actuated Si-to-Si DC MEMS Switch for Power Switching Applications

open access: yesMicromachines
Electrothermal actuators are highly advantageous for microelectromechanical systems (MEMS) due to their capability to generate significant force and large displacements. Despite these benefits, their application in reconfigurable conduction line switches
Abdurrashid Hassan Shuaibu   +3 more
doaj   +1 more source

4D-Printed fiber-reinforced liquid crystal elastomer composites for multifunctional soft robots with self-heating actuation

open access: yesVirtual and Physical Prototyping
Fabrication of flexible actuators with precise deformability, self-heating actuation, and flexibility remain challenging due to limited mechanical properties, sensitivity to ambient temperature, and complexities in multi-material integration.
Daokang Zhang   +3 more
doaj   +1 more source

The Effects of Ionizing Radiation on Microelectromechanical Systems (MEMS) Actuators: Electrostatic, Electrothermal, and Residual Stress

open access: yes, 2003
The effects of ionizing radiation on the operation of polysilicon mmicroelectromechanical system (MEMS) electrostatic actuators, electrothermal actuators, and residual stress cantilevers were examined.
Caffey, Jared R.
core  

Bidirectional Electrothermal Actuator with Z-shaped Beams

open access: yes, 2012
A bidirectional micro-actuator powered by electrothermal force is successfully demonstrated under both dc and ac operations, without the assistance of magnetic field, using MetalMUMPs process.
Yuce, Mehmet Rasit   +3 more
core   +1 more source

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