Results 101 to 110 of about 38,040 (301)

Smart Closed‐Loop Systems in Personalized Healthcare: Advances and Outlook

Advanced Materials Technologies, EarlyView.
A smart closed‐loop e‐textile integrates multimodal sensing, onboard processing, wireless communication, and wearable power to enable real‐time physiological/biochemical monitoring and feedback‐controlled therapy. ABSTRACT Smart textiles represent a revolutionary frontier in healthcare, seamlessly blending fabric and advanced technologies to create ...
Safoora Khosravi, Sang Won Lee, Mohammad Abrar Uddin, Sina Hassanpoor, Neha Suvindran, Katherine Le, Harun Arkaz, Harishkumar Narayana, Saeid Soltanian, Danial Khorsandi, Negar Hosseinzadeh Kouchehbaghi, Taeil Kim, Yangzhi Zhu   +12 more
wiley   +1 more source

A miniature actuator with electromagnetic elements

IEEJ Transactions on Electronics, Information and Systems, 2000
We propose a miniature actuator which can move in the x, y, and θ directions without guide rails. The proposed actuator consists of piezoelectric and electromagnetic elements. The structure of the actuator and the principle of its motion are described.
Akihiro Torii, Haruna Kato, Akiteru Ueda
openaire   +2 more sources

Fabric‐Based Wearable Robotic Exoskeleton Gloves: Advancements and Challenges

Advanced Materials Technologies, EarlyView.
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, Gökhan Ince, Ozgur Atalay   +2 more
wiley   +1 more source

Milling Chatter Control in Low Immersion Condition with an Active Electromagnetic Tool Holder System

Micromachines
Chatter commonly emerges during milling procedures, resulting in an array of problems such as defective workpiece surface and diminished machining efficiency.
Chen Wang, Haifeng Ma, Jie Chen, Zhen Zhang, Qinghua Song, Zhanqiang Liu   +5 more
doaj   +1 more source

Micro Electromagnetic Actuator - Static Behavior

MATEC Web of Conferences, 2018
The article presents a comparative study regarding the design and experimental results for a miniature electromagnetic actuator with a modified design comparing with the classical type, including a mobile array of micro-magnets and a fixed coil in two ...
Comeaga Constantin Daniel, Ovezea Dragos, Ilie Cristinel   +2 more
doaj   +1 more source

Acitve noise control in three dimension enclosure using piezoceramics [PDF]

, 2009
Analysis and experiment are undertaken to attenuate the three dimension enclosure noise using piezoceramics. A flexible aluminium plate and five wood walls are constructed with clamped four edges conditions.
Degrieck, Joris, Han, Guohua, Hou, Yanfang, Jin, Xiaoxiong, Van Paepegem, Wim   +4 more
core   +1 more source

Tunable Extraordinary Optical Transmission in the Long‐Wavelength Infrared Range Using Electrostatic MEMS Actuation

Advanced Materials Technologies, EarlyView.
A MEMS‐integrated metamaterial filter enables continuous, low‐voltage spectral tuning in the long‐wavelength infrared (LWIR). The device employs extraordinary optical transmission in a dual suspended metasurface stack, where electrostatic actuation precisely controls the intermembrane air gap.
Oleg Bannik, Fedor Kovalev, Michal Zawierta, Dilusha Silva, Lorenzo Faraone, Ilya Shadrivov, Mariusz Martyniuk   +6 more
wiley   +1 more source

Development of A Compact Synthetic Jet Generator Driven by Electromagnetic Micro Flap Actuator

Journal of Fluid Science and Technology, 2011
In this study, a compact synthetic jet generator using electromagnetic micro flap actuator as a driving mechanism is developed and tested. Firstly, the effects of flap's width and length on static and dynamic responses of the driving mechanism are ...
Alongkorn PIMPIN, Asi BUNYAJITRADULYA
doaj   +1 more source

Hydraulic Actuator System for Rotor Control [PDF]

, 1991
In the last ten years, several different types of actuators were developed and fabricated for active control of rotors. A special hydraulic actuator system capable of generating high forces to rotating shafts via conventional bearings is addressed.
Althaus, Josef, Ulbrich, Heinz
core   +1 more source

Techniques And Circuits For Electromagnetic Instrument Actuation

, 2012
There is growing interest in the field of augmented musical instruments, which extend traditional acoustic instruments using new sensors and actuators. Several designs use electromagnetic actuation to induce vibrations in the acoustic mechanism, manipulating the traditional sound of the in-strument without external speakers.
openaire   +1 more source