Results 21 to 30 of about 416,509 (227)
IEEE Access, 2021 A technique for conducting online estimation of the intrinsic parameters of encapsulated three-phase harmonic filter capacitors is presented. The concept is based on firstly sampling the line voltage and current associated with the encapsulated capacitor,
Wai-Kwan Lee +2 more
doaj +1 more source
, 1998 A linear capacitor structure using fractal geometries is described. This capacitor exploits both lateral and vertical electric fields to increase the capacitance per unit area.
Hajimiri, Ali +4 more
core +1 more source
Metal Oxides and Ion-Exchanging Surfaces as pH Sensors in Liquids: State-of-the-Art and Outlook
Sensors, 2009 Novel applications of online pH determinations at temperatures from -35 °C to 130 °C in technical and biological media, which are all but ideal aqueous solutions, require new approaches to pH monitoring.
Peter Kurzweil
doaj +1 more source
Experimental rig for measuring lubricant film thickness in rolling bearings [PDF]
, 2014 Electrical capacitance has been applied in the past for measuring the lubricant film thickness in rolling element bearings. The main difficulty arises from the fact that the measured capacitance is a combination of the capacitances of many rolling ...
Glovnea, Romeo +2 more
core +1 more source
Facile Fabrication of Polyaniline/Pbs Nanocomposite for High-Performance Supercapacitor Application
Nanomaterials, 2022 In this work, a polyaniline/lead sulfide (PANI/PbS) nanocomposite was prepared by combining the in situ oxidation polymerization method and the surface adsorption process. This nanocomposite was applied as a supercapacitor electrode.
Ahmed Gamal +6 more
doaj +1 more source
Annals of Agricultural and Environmental Medicine, 2016 Introduction In recent years there has been intensified research on medicinal preparations of fungal origin. Some fungal polysaccharides may directly affect the inhibition of cancer cells proliferation which, stopping the cell cycle, leads to apoptosis ...
Monika Prendecka +8 more
doaj +1 more source
Nominal and Actual Values of Inductor and Capacitor Parameters at High Frequencies
Российский технологический журнал, 2019 Coil inductance and capacitor capacitance depend on overall dimensions, structure, and ambient factors. They do not vary with frequency. Reactive component impedance is determined by inductance or capacitance respectively, if active resistance is not ...
E. V. Gurov +3 more
doaj +1 more source
THE QUALITY CONTROL OF ELECTROLYTIC TANTALUM CAPACITORS BY USING THE STRESS TEST
Приборы и методы измерений, 2015 The article discusses the accelerated method of analysis the electrolytic tantalum capacitors quality on the basis of the change equivalent series resistance forecast while conducting the STRESS TEST.
P. L. Kuznetsov, V. V. Muraviev
doaj +1 more source
The dielectric studies on sol–gel routed molybdenum oxide thin film [PDF]
Journal of Advanced Dielectrics, 2017 The influence of temperature on the dielectric properties of sol-gel routed spin-coated molybdenum trioxide (MoO3) thin film has been investigated. Prepared films were annealed at temperatures 250∘C, 350∘C and 400∘C.
P. Adal Arasu, R. Victor Williams
doaj +1 more source
Analytical interfacial layer model for the capacitance and electrokinetics of charged aqueous interfaces [PDF]
, 2018 We construct an analytical model to account for the influence of the subnanometer-wide interfacial layer on the differential capacitance and the electro-osmotic mobility of solid–electrolyte interfaces.
Bonthuis, Douwe Jan +2 more
core +2 more sources