Results 151 to 160 of about 8,750,178 (391)
Energy Focusing Metasurface Based Wireless Power Transfer System for Compact Unmanned Mobilities
Advanced Optical Materials, EarlyView.A miniaturized wireless power transfer system integrates a metasurface lens, microstrip patch antenna, and RF‐CMOS rectifier to enhance mmWave reception efficiency and reduce size. Leveraging mmWave short wavelengths, it achieves high gain on small platforms. The system's polarization independence and wide‐angle reception ensure robust performance.
Wonwoo Lee +7 more
wiley +1 more source
Advanced Photonics Research, EarlyView.Optical wireless communications (OWCs) provide a promising alternative to spectrum‐congested microwave wireless communications. Recently, the use of metasurfaces with sub‐wavelength features for dynamic beam steering, beam manipulation, and spatial or optical‐angular‐momentum mode generation, conversion, and multiplexing in OWCs is proposed and ...
Ke Wang +7 more
wiley +1 more source
Liquid Metal Sensors for Soft Robots
Advanced Robotics Research, EarlyView.This review thoroughly reviews liquid metal sensors in soft robots. Their unique material properties like high conductivity and good biocompatibility are analyzed. Working principles are classified, and applications in environmental perception, motion detection, and human—robot interaction are introduced.
Qi Zhang +7 more
wiley +1 more source
Completeness of follow up in a cohort study of mortality using the United Kingdom National Health Service Central Registers and records held by the Department of Social Security. [PDF]
, 1991 Sarah C. Darby +5 more
openalex +1 more source
A Wireless Soft Optical Blood Sensor for Colonoscopy
Advanced Sensor Research, EarlyView.This works presents an “add‐on” wireless soft optical blood sensor for the traditional colonoscopy. It can reliably detect bleeding behind the colonoscope's distal tip camera via optical absorption, without optical fibers, and wirelessly transmit data to the processor.
Kamin Palkawong‐Na‐Ayuddhaya +6 more
wiley +1 more source
POLARIZATION SELECTOR ON WAVEGUIDES PARTIALLY FILLED BY DIELECTRIC
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie ŚrodowiskaIn this article, a polarization selector, which based on waveguides partially filled by dielectric has been developed and investigated. An analysis of the designs of polarization selectors on empty waveguides was carried out. The developed design of the
Vitaly Pochernyaev +2 more
doaj +1 more source
Advanced Sensor Research, EarlyView.Temperature and pressure sensing are critical for human‐machine interaction applications, allowing robots to identify objects and surface characteristics for safe and precise manipulation. A multilayered robotic skin integrating pressure and temperature sensors is developed to enable simultaneous real‐time detection.
Seong‐Min Im +6 more
wiley +1 more source
Cold Plasma Generates a Localized Inflammatory Response and Promotes Muscle Repair
Advanced Therapeutics, EarlyView.The immediate tissue response to plasma is a pro‐inflammatory response which is characterized by collagen clumping, innate immune cell infiltration, enhanced metabolic processes, and decreased apoptosis. The long‐term tissue response (4‐ and 14‐days) to plasma treatment is characterized by a decreased inflammatory response, decreased adipogenesis, and ...
Carly J. Smith +9 more
wiley +1 more source