Results 91 to 100 of about 9,683 (289)

Development and application of Langmuir probe system in pulsed glow discharge plasma in GADX [PDF]

AIP Advances
The Glow and Arc Discharge Experiment (GADX) system provides an ideal platform for investigating pulsed glow discharge during the initial plasma formation stage and arc discharge plasma during the jet formation stage in plasma-jet-driven magneto-inertial
HaoWen Gao, Wei Feng, ChunJing Hao, YaoXing Wu, Peng Du, ChaoChao Wu   +5 more
doaj   +1 more source

Through wafer 3D Vertical Micro-Coaxial Probe for high frequency material characterization and millimeter wave packaging systems

, 2013
This work presents the development of an in-plane vertical micro-coaxial probe using bulk micromachining technique for high frequency material characterization.
Boone, Justin
core   +1 more source

Intelligent Acousto‐Electrical Metamaterials (IAM) for Sound Source Detection

Advanced Materials, EarlyView.
Our proposed metamaterial concept enables sound source detection using a single material, in contrast to conventional arrays that require dozens or even hundreds of transducers. We show that the coupled acoustic–vibrational–electrical responses in piezoelectric metamaterials give rise to topology‐governed charge transport, producing distinct voltage ...
Victor Couëdel, Haotian Lu, Jiayan Zhang, Desheng Yao, Ananya Bhardwaj, Ramiro Contreras, Karim Sabra, Xiaoyu (Rayne) Zheng   +7 more
wiley   +1 more source

Localized Temperature Monitoring in Mouse Brain during Light Delivery via a Non‐Planar Tapered Fiber‐Integrated µRTD Sensor

Advanced Materials, EarlyView.
We report a multifunctional tapered optical fiber integrating a conformal micro‐resistance temperature detector (µRTD) for local, real‐time thermometry during optical stimulation. The platform combines light‐delivery and temperature sensing within a minimally invasive footprint, enabling detection of sub‐degree cortical heating under representative ...
Antonio Balena, Marco Bianco, Barbara Spagnolo, Muhammad Fayyaz Kashif, Alberto Bramati, Massimo De Vittorio, Ferruccio Pisanello   +6 more
wiley   +1 more source

Thermal Effect of Microwave Radiation on Dactylopius opuntiae in Morocco and Coaxial Probe for Permittivity Measurements

IEEE Access
Dactylopius opuntiae (D. opuntiae), commonly referred to as cochineal scale insect or wild cochineal, poses a considerable risk to cactus plantations globally.
Fatima Zahrae El Arroud, Karim El Fakhouri, Youness Zaarour, Chaimae Ramdani, Hafid Griguer, Mariam Aznabet, Rafiq El Alami, Mustapha El Bouhssini   +7 more
doaj   +1 more source

Measurements of electric properties using an open-ended probe blocked by a non-conducting foil

Results in Physics, 2016
An open-ended coaxial probe separated from the investigated medium by a thin non-conducting layer (foil) is proposed for making dielectric permittivity measurements within the RF range.
Alicja Wolny, Kazimierz Orzechowski, Marek Rudowski   +2 more
doaj   +1 more source

Self‐Powered Flexible Triboelectric‐Gated Ion‐Gel Transistor for Neuromorphic Tactile Sensing and Human Activity Recognition

Advanced Materials, EarlyView.
A fully flexible ion‐gel‐gated graphene‐channel transistor driven by a triboelectric nanogenerator enables self‐powered tactile sensing and synaptic learning. Mimicking spike‐rate‐dependent plasticity, the device exhibits frequency‐selective potentiation and depression, supporting rate‐coded neuromorphic computation even under flex.
Hanseong Cho, Seoyeon Park, Youngmin Lee, Sejoon Lee   +3 more
wiley   +1 more source

Modified Coaxial Probe Feeds for Layered Antennas

, 2006
In a modified configuration of a coaxial probe feed for a layered printed-circuit antenna (e.g., a microstrip antenna), the outer conductor of the coaxial cable extends through the thickness of at least one dielectric layer and is connected to both the ...
Lin, Greg Y., Dobbins, Justin A., Chu, Andrew W., Fink, Patrick W.   +3 more
core  

Thiolated Polymers in 3D Bioprinting: Control of Gelation

Advanced Materials, EarlyView.
Thiolated polymers are established as programmable bioinks for 3D bioprinting, integrating versatile crosslinking chemistries with redox‐responsive control. This work demonstrates how molecular design and external triggers define gelation kinetics, printability windows, and structural fidelity, enabling stable, high‐resolution constructs and advancing ...
Soheil Haddadzadegan, Flavia Laffleur, Andreas Bernkop‐Schnürch   +2 more
wiley   +1 more source

Investigating the dielectric response of blood to dissolved nitrogen

Sensing and Bio-Sensing Research
This study explores the relationship between dissolved nitrogen in blood and its complex permittivity, with the aim of evaluating the feasibility of developing a non-invasive biosensor for detecting dissolved nitrogen.
Jonathan Farrugia, Joseph Caruana, Kurt Magri, Julian Bonello, Iman Farhat, Lyubisa Matity, Charles Sammut   +6 more
doaj   +1 more source