Results 81 to 90 of about 20,357 (266)
Development of a capacitance-integrating radioactivity meter
He jishuBackgroundRapid and accurate measurements of radionuclide activities in the field play an important role in radiological medical diagnosis.PurposeThis study aims to develop a capacitance-integrated activity meter.MethodsA circuit structure of the ...
HE Mingman, ZHANG Jinglong, YANG Hong
doaj +1 more source
Research on Resonant Amplification of Capacitive Schottky Pickup
Yuanzineng kexue jishu, 2023 Schottky noise diagnostic is a very important method to measure beam revolution frequency, momentum spread, tune, and chromaticity, etc., in the synchrotron. Capacitive pickups are widely used to measure Schottky noise.
WANG Minwen;WANG Zhongming;QIU Mengtong;ZHAO Mingtong;WANG Di;WANG Maocheng;ZHUO Xin;YAN Yihua
doaj
Operation Limits of Integrated Photo‐Rechargeable Batteries
Advanced Materials, EarlyView.This study elucidates the operational limitations of integrated photo‐rechargeable batteries. We demonstrate that the photo‐charging process is fundamentally restricted not only by material‐to‐material energy level alignment but also by transient capacitive charge accumulation within the cathode framework.
Byung‐Man Kim +6 more
wiley +1 more source
Use of Capacitive Probes to Detect Asymmetry and Earth Fault in a Medium-Voltage Power Network
EnergiesThe detection of short circuits in a medium-voltage (MV) network is a complex issue due to the way the neutral point works. An additional difficulty is the relatively large load asymmetry. The methods used so far include complex equipment (e.g., a system
Krzysztof Walczak +1 more
doaj +1 more source
Electrically Coded Retinomorphic Spectrophotodetector
Advanced Materials, EarlyView.Self‐powered retinomorphic pyro‐photodetector is demonstrated that avoids machine‐learning post‐processing and covers 365–940 nm. Electrostatic balancing of built‐in potential produces an electrical wavelength code, delivering <3 nm wavelength decoding accuracy with ∼46 µs response.
Mohit Kumar, Hyunmin Dang, Hyungtak Seo
wiley +1 more source
A Wireless, Passive Multimodal Wearable Sensor With Decoupled Sensing Capabilities
Advanced Materials, EarlyView.A wireless passive multimodal electronic skin is presented for the simultaneous perception of pressure, humidity, and odor through a frequency‐divided LC resonator array. The decoupled sensing architecture suppresses cross‐interference and enables independent signal readout under superimposed stimuli while maintaining high stability.
Wenjiang Han +8 more
wiley +1 more source
Capacitive Coupling in Double-Circuit Transmission Lines
Advances in Electrical and Electronic Engineering, 2004 The paper describes an algorithm for calculation of capacitances and charges on conductors in systems with earth wires and in double-circuit overhead lines with respect to phase arrangement. A balanced voltage system is considered.
Zdenka Benesova, Lenka Sroubova
doaj
Soft Skins With Reversible Thickness Morphing: Materials, Mechanisms, and Applications
Advanced Materials, EarlyView.Evolution of electronic skin (e‐skin) technologies toward adaptive, multifunctional soft skins. Phase I highlights early rigid and discrete sensory interfaces. Phase II shows the transition toward flexible, stretchable, and large‐area e‐skin. Phase III captures the emergence of computational e‐skin.
Oliver Ozioko +2 more
wiley +1 more source
Advanced Materials, EarlyView.Gold‐stabilized copper suppresses hydroxide‐driven deactivation during anodic hydrogen evolution from furfural. Pairing this low‐potential anode with CO‐to‐ethylene electroreduction enables sub‐1 V operation at 400 mA cm−2, high single‐pass CO conversion, and co‐production of ethylene, furoic acid, and a separate hydrogen stream.
Sungjin Park +18 more
wiley +1 more source
Advanced Materials, EarlyView.This work introduces sustainable PLA/graphene oxide bioelectronic interfaces featuring electrodes with tunable conductivity and strong electrocatalytic performance. These platforms were used to implement a new method for tuning astrocyte Ca2+ signaling and for the efficient detection of key biomarkers.
Alessandra Scidà +15 more
wiley +1 more source