Results 71 to 80 of about 580,805 (230)

Sifat Listrik Telur Ayam Kampung Selama Penyimpanan

open access: yesMedia Peternakan, 2009
Study on eggs properties, based on electrical measurement (conductance and capacitance) was carried out using alternating current signal on frequency variation from 10 Hz to 100 kHz. The electrical properties correlated to physical properties of eggs i.e
J. Juansah, Irmansyah, Kusnadi
doaj  

Quantum capacitance and density of states of graphene

open access: yes, 2010
We report on measurements of the quantum capacitance in graphene as a function of charge carrier density. A resonant LC-circuit giving high sensitivity to small capacitance changes is employed. The density of states, which is directly proportional to the
Dröscher, S.   +6 more
core   +1 more source

Measurement of Impedance Values of Different Erythrocyte Suspensions

open access: yesBezmiâlem Science, 2019
Objective:The study was aimed to determine whether the impedance measurements of erythrocyte suspensions can be used with a different calculation method in determining the degree of erythrocyte aggregation.Methods:Impedance measurements of different ...
Mehmet ÜYÜKLÜ
doaj   +1 more source

Electrochemiluminescence-based Capacitance Microscopy for Label-free Imaging of Antigens on the Cellular Plasma Membrane.

open access: yesJournal of the American Chemical Society, 2019
Electrochemiluminescence (ECL)-based capacitance microscopy using a square-wave voltage is established unprecedentedly to realize label-free visualization of species on electrode surfaces and cellular plasma membranes.
Jingjing Zhang   +3 more
semanticscholar   +1 more source

Capacitor sizing of three‐level neutral point clamped voltage source inverter for electric vehicles: Effects of modulation and motor characteristics

open access: yesIET Power Electronics
A three‐level neutral point clamped (3L‐NPC) voltage source inverter (VSI) topology can be advantageous in electric vehicles with a high DC‐link voltage and a high switching frequency.
Serhat Emir Ogan, Emine Bostanci
doaj   +1 more source

Recent Advances in Aqueous Zinc‐ion Hybrid Capacitors: A Minireview

open access: yesChemElectroChem, 2021
The tremendous demand for wearable electronic systems drives increasing efforts devoted to research on portable electrochemical energy storage devices.
Yanyan Shao   +2 more
doaj   +1 more source

Thin-film resistors used in functional electronic blocks [PDF]

open access: yes, 1965
Vapor-deposited thin-film resistors replace diffused resistors in R-C tank circuits in a solid state electronic block. This allows an optimum parallel capacitance to be obtained for circuit applications requiring a high resistance and a low ...

core   +1 more source

Evaluation of a gate capacitance in the sub-aF range for a chemical field-effect transistor with a silicon nanowire channel

open access: yes, 2011
An evaluation of the gate capacitance of a field-effect transitor (FET) whose channel length and width are several ten nanometer, is a key point for sensors applications. However, experimental and precise evaluation of capacitance in the aF range or less
Clement, Nicolas   +3 more
core   +1 more source

Capacitance of Gated GaAs/AlGaAs Heterostructures Subject to In-plane Magnetic Fields

open access: yes, 1995
A detailed analysis of the capacitance of gated GaAs/AlGaAs heterostructures is presented. The nonlinear dependence of the capacitance on the gate voltage and in-plane magnetic field is discussed together with the capacitance quantum steps connected with
F. Stern   +9 more
core   +1 more source

High-Capacitance Mechanism for Ti3C2Tx MXene by in Situ Electrochemical Raman Spectroscopy Investigation.

open access: yesACS Nano, 2016
MXenes represent an emerging family of conductive two-dimensional materials. Their representative, Ti3C2Tx, has been recognized as an outstanding member in the field of electrochemical energy storage.
Minmin Hu   +5 more
semanticscholar   +1 more source

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