Results 241 to 250 of about 73,095 (305)

Asia Is Not the West: Mean Nocturnal Baseline Impedance Must Be Interpreted in a Device- and Region-specific Context. [PDF]

J Neurogastroenterol Motil
Lee TH.
europepmc   +1 more source

A Flexible and Polarization-Insensitive Metasurface Harvester Featuring a Dual-Ring Unit with a T-Shaped-Gap Outer Ring for Microwave Power Transfer. [PDF]

Micromachines (Basel)
Li Z, Ma T, Yu Q, Zhao Y, Wang Z, Liu X, Chen T.   +6 more
europepmc   +1 more source

Bioinspired acoustic metasurface for simultaneous bilateral wave manipulation. [PDF]

Discov Nano
Xiao H, Yu J, Yan M, Song X, Xu J, Bai J, Zhou J.   +6 more
europepmc   +1 more source

Non-Destructive Prediction of NaCl Content in Pork During Ultrasound-Assisted Marination: Multiphysics Simulation and Electrical Impedance Spectroscopy. [PDF]

Foods
Guo L, Ling X, Lu M, Hong C, Zhang X, Ouyang N, Luo H, Ma H.   +7 more
europepmc   +1 more source

Influence of Silane Sol Sealing Treatment on the Anti-Corrosion of Micro-Arc Oxidation Coating. [PDF]

Molecules
Song W, Xing Y, Xu X, Li H, Li W, Zhang P, Li Y.   +6 more
europepmc   +1 more source

Characteristic Impedance and Its Applications to Rock and Mining Engineering [PDF]

Rock Mechanics and Rock Engineering, 2023
The characteristic impedance of a rock is defined as the product of the sonic velocity and the density of the rock. Based on previous studies, this article finds that: (1) For an intact rock, its characteristic impedance is a comprehensive physical ...
Zong-Xian Zhang, Fengqiang Gong, Elena Kozlovskaya   +2 more
exaly   +3 more sources

Deep neural network based battery impedance spectrum prediction using only impedance at characteristic frequencies

Journal of Power Sources, 2023
Electrochemical impedance spectroscopy can be used for characterizing and monitoring the state of batteries. However, the difficulty in the onboard acquisition limits its wide applications. This work proposes a new method to obtain the impedance spectrum
Yue Sun, Rui Xiong, Jinpeng Tian
exaly   +2 more sources

Soft Computing-Based Models for Predicting the Characteristic Impedance of Igneous Rock from Their Physico-mechanical Properties [PDF]

Rock Mechanics and Rock Engineering, 2022
Rock properties are important for design of surface and underground mines as well as civil engineering projects. Among important rock properties is the characteristic impedance of rock. Characteristic impedance plays a crucial role in solving problems of
Adeyemi Emman Aladejare, Toochukwu Ozoji, Abiodun Ismail Lawal   +2 more
exaly   +2 more sources

Some of the next articles are maybe not open access.

Related searches:

On the characteristics of conjugately characteristic-impedance transmission lines with active characteristic impedance

2006 Asia-Pacific Microwave Conference, 2006
This paper explores the possibility that the magnitude of the voltage reflection coefficient associated with conjugately characteristic-impedance transmission lines (CCITLs) can exceed unity and even approach infinity for some passive load terminations.
null Suthasinee Lamultree, null Danai Torrungrueng   +1 more
openaire   +1 more source

Testing Impedance Characteristics

2019 72nd Conference for Protective Relay Engineers (CPRE), 2019
This paper presents a methodology to test Mho and Quadrilateral impedance characteristics. The methodology includes test criteria, selection of test points, and test conditions. This work also explores the challenges of selecting test voltages and currents considering impedance element directionality, current magnitude supervision, and test equipment ...
Monir Hossain, Milton I. Quinteros, Hussain Al Marhoon   +2 more
openaire   +1 more source