AC conductivity

Part 2 book "Delmar's standard textbook of electricity" includes content: Using wire tables and determining conductor sizes, conduction in liquids and gases, batteries and other sources of electricity, magnetic induction, basic trigonometry and vectors, alternating current, inductance in AC circuits, resistive inductive series circuits, resistive inductive parallel circuits, capacitors, capacitance in AC circuits, resistive capacitive series circuits, resistive capacitive parallel circuits.

393p dianmotminh03 17-06-2024 2 0   Download

Microstructural, optical, AC dielectric impedance, and conductivity properties of pure PVA and PVA: NaSe SCF samples doped with various NaSe salt fillers were investigated. The XRD study confirmed the semicrystalline structure of the PolVA:NaSe SCF samples which explicated the semi-crystalline nature of the pure PolVA as a matrix.

10p viberbers 09-08-2023 3 3   Download

ZnO doped with different concentrations (2, 4, 6, 8 and 10%) of ceria was synthesized by the conventional solidestate reaction method. X-ray diffraction spectra confirm that all the samples have a hexagonal structure. The structural properties of the samples were studied from X-ray diffraction data.

7p viberbers 09-08-2023 5 3   Download

New polymeric phthalocyanine moieties (M = 2H, Zn, Ni, Cu, and Co) were synthesized via polytetracyclomerization reaction of o-bis[3-(3,4-dicyanophenoxy)propyloxy]benzene (3), which can be obtained by the reaction of 4-nitrophthalonitrile with o-bis[(3-hydroxypropyl)oxy]benzene. Aggregation and disaggregation behavior of the polymeric phthalocyanine (5) was studied with some alkali and earth alkali metal cations. Measured intrinsic viscosities of the polymeric phthalocyanines exhibited a substantial decreasing tendency with dilution of the solution.

18p langthannam 29-12-2021 5 0   Download

The average correlated color temperature analysis indicates that the Y2MoO6:Pr3þ NPs can be useful for use in warm light sources. The Y2MoO6: Pr3þ (5 mol%) NPs were used for the design of anti-counterfeiting ink in security applications. The tunable properties of the prepared Y2MoO6:Pr3þ NPs make them suitable for multifunctional applications.

11p meyerowitz 25-12-2021 13 0   Download

The variety notification proposal has been submitted to the PPV & FRA with DNA finger printing profile for approval (Bapu et al., 2017). This variety is observed with PSMV infection in a field experiment during 2017 at AC&RI, Coimbatore and during 2020 in a FrontLine Demonstration on moisture conservation practices in Redgram conducted in a farmers‟ field, Kutaldampatti, Madurai.

4p chauchaungayxua11 23-03-2021 12 2   Download

This study used the exploratory factor analysis (EFA), confirmative factor analysis (CFA), structural equation modeling (SEM) and set of five determinants affecting to the city’s AC related to finance, society, infrastructure, human resources, nature. A socio-economic data was conducted in the survey of 1,168 households in Da Nang city.

11p larachdumlanat129 14-01-2021 14 1   Download

Excellent conducting solid polymer electrolyte films were prepared by using Polyvinyl alcohol (PVA) and Iron alum through a reactive blending process. The effect of the concentration of the iron alum on the conducting behavior was studied in detail by varying the concentration of the alum in the PVA matrix. The functionality was studied using the Infrared (FT-IR) spectroscopic technique.

9p larachdumlanat129 14-01-2021 9 2   Download

This study used the exploratory factor analysis (EFA), confirmative factor analysis (CFA), structural equation modeling (SEM) and set of five determinants affecting to the city’s AC related to finance, society, infrastructure, human resources, nature. A socio-economic data was conducted in the survey of 1,168 households in DaNang city. The results indicate that city’s AC is strongly correlated with infrastructural, social and natural resources. Thus, the infrastructural, social and natural determinants are the decisive determinants affecting to the city’s AC.

11p nguathienthan9 08-12-2020 15 2   Download

All the samples exhibit a normal dielectric dispersion behavior, i.e. it decreases with increasing frequency due to the MaxwelleWagner type of interfacial polarization. The ac conductivity data was used to evaluate the maximum barrier height, the minimum hoping distance, and the density of localized states at Fermi level.

7p tamynhan4 06-09-2020 14 2   Download

Magnesium ion conducting biopolymer electrolytes have been prepared using cellulose acetate and different wt of magnesium perchlorate with DMF as a solvent by the solution casting technique. Asprepared membranes were subjected to different characterization techniques such as XRD, FTIR, DSC, ac impedance analysis and transference number measurement.

9p tamynhan4 06-09-2020 10 1   Download

Proton conducting polymer electrolytes based on PVA, amino acid proline and NH4SCN were prepared by the solution casting technique. An increase in the amorphous nature of the polymer electrolytes was confirmed by X-ray diffraction analysis. DSC measurements showed a decrease in Tg with increasing salt concentration

10p tamynhan4 06-09-2020 10 1   Download

NEPA is an oral fixed-dose combination of netupitant, a new highly selective neurokinin-1 receptor antagonist, and palonosetron. This study was conducted to evaluate whether the efficacy of NEPA against chemotherapy-induced nausea and vomiting (CINV) in cycle 1 would be maintained over subsequent chemotherapy cycles in breast cancer patients receiving adjuvant anthracycline plus cyclophosphamide (AC).

9p vijakarta2711 09-06-2020 13 1   Download

Bacillus thuringiensis is produced crystalline proteins, these proteins were used in transgenic cotton to control insect pest. During present study, two trials were with 09 treatments plots of Bt cotton plants viz., 7, 14 and 21gm/m.sq. (T1, T2 amd T3) of nitrogen with one row combination of nBt cotton plants while T4, T5, T6 were having two rows combination of nBt cotton plants with same nitrogen treatment as in above mentioned plots whereas T7, T8 and T9 were only treatment with different concentration of nitrogen and there was no rows of nBt cotton plants around the plots were conducted.

6p quenchua2 18-12-2019 26 0   Download

PVA/CuI polymer composite samples have been prepared and subjected to characterizations using FT-IR spectroscopy, DSC analysis, ac spectroscopy and dc conduction. The FT-IR spectral analysis shows remarkable variation of the absorption peak positions whereas DSC illustrates a little decrease of both glass transition temperature, Tg, and crystallization fraction, v, with increasing CuI concentration. An increase of dc conductivity for PVA/CuI nano composite by increasing CuI concentration is recoded up to 15 wt%, besides it obeys Arhenuis plot with an activation energy in the range 0.54–1.

8p kethamoi1 17-11-2019 15 2   Download

This paper presents the results of AC electrical breakdown properties of coconut oil with and without Tertiary Butyl Hydroquinone (TBHQ) antioxidant. Ageing test of transformer oil was conducted according to the standard of IEC-61125 B at 120 oC for 72 h with the presence of copper as a catalyst. Experimental results showed that AC breakdown voltage of coconut oil was comparable to that of mineral oil.

9p vithomasedison2711 14-08-2019 15 0   Download

This paper presents the parameter adaptation values for ACS experimental set-up in validating its performance. Possible values of each parameter within a defined range were employed. Experiments were conducted to obtain the best value of each parameter to be used for throughput, energy consumption, and latency. Results of this study can be adopted to achieve optimal performance for the packet routing process.

16p meriday 20-04-2019 28 1   Download

The frequency dependence of the impedance (C) and AC conductance (G) of all the samples were recorded in a frequency range lower than 10 MHz by using an impedance analyzer HP 4192A. It was found that in the low frequency range lower than 1 MHz the dielectric constant and its loss decrease as Ca substituted for Ba. Besides an abnormal in the frequency dependence of the dielectric constant was observed for all samples in the higher frequency range up to 10 MHz.

7p thuyliebe 09-10-2018 20 1   Download

This report takes an in-depth look at the chal- lenges facing New York City’s middle class. More than a year in the works, the report draws upon an extensive economic and demographic analysis, a historical review, focus groups conducted in every borough and over 100 individual interviews with ac- ademics, economists and a wide range of individuals on the ground in the five boroughs. These include homeowners, labor leaders, small business own- ers, real estate brokers and developers, immigrant advocates, and officials from two dozen community boards. ...

31p doidieumuonnoi 11-06-2013 59 7   Download

A long-term goal of our work is to develop the basic control theory for me- chanical systems, and Lagrangian systems in particular. There are several reasons why mechanical systems are good candidates for new results in nonlinear control. On the practical end, mechanical systems are often quite well identified, and ac- curate models exist for specific systems, such as robots, airplanes, and spacecraft. Furthermore, instrumentation of mechanical systems is relatively easy to achieve and hence modern nonlinear techniques (which often rely on full state feedback) can be readily applied.

23p loixinloi 08-05-2013 51 1   Download