Results 11 to 20 of about 116,272 (167)

Investigation of Different Iontophoretic Currents Profiles for Short-Term Applications in Cosmetics

open access: yesPharmaceutics, 2018
This study aimed at investigating the effect of electrical current profile upon the iontophoretic transport of (i) ascorbic acid (AA) and (ii) ellagic acid (EA), into porcine skin in vitro, and the impact of the physicochemical properties of both actives
Jennyfer Cázares-Delgadillo   +11 more
doaj   +1 more source

Effect of grain size and duty ratio on the mechanical behavior of titanium under tension with pulsed current

open access: yesФизико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2022
The influence of a high-density pulsed current on the deformation behavior of titanium with different structure refinement is studied. A comparison of the features of the deformation curves has been carried out of coarse-grained and nanostructured ...
O.E. Korolkov   +4 more
doaj   +1 more source

Effects of Pulsed Currents on Respiration and the Heart [PDF]

open access: yesOccupational and Environmental Medicine, 1967
The effects on the respiratory and circulatory systems of rabbits of pulsed currents from two sources have been studied. The sources were an industrial high voltage test-set (source A) and an automobile ignition system (source B). When the fore-limb to fore-limb pathway was used, source A produced complete arrest of respiration at the highest output ...
W R, Lee, S, Zoledziowski, S, Temiyachol
openaire   +2 more sources

PECULIARITIES OF THE MANIFESTATION AND INFLUENCE ON THE ELECTROMAGNETIC PROCESSES OF THE TRANSIENT SKIN EFFECT IN METAL CONDUCTORS WITH PULSED CURRENT

open access: yesElectrical engineering & Electromechanics, 2019
Purpose. Preparation of brief scientific review of basic results of the known theoretical researches of the electrophysics phenomenon of linear transient skin effect (TSE) in the non-magnetic homogeneous massive conductors of flat and cylindrical ...
M. I. Baranov
doaj   +1 more source

Effect of Pulsed Current and Mold Material for Pulsed Current Sintering.

open access: yesJournal of the Japan Society of Powder and Powder Metallurgy, 2001
The effect of a pulsed current on heating in a pulsed current sintering (PCS) was examined. When a graphite mold was used for the PCS, the heating rate of the mold did not depend on a frequency of a pulsed current. The heating rate of graphite applying pulsed current was larger than that of graphite applying direct current, because of the difference of
Kobayashi, Keizo   +4 more
openaire   +2 more sources

Potential Application of Membrane Capacitive Deionization for Heavy Metal Removal from Water: A Mini-Review

open access: yesInternational Journal of Electrochemical Science, 2020
Heavy metal pollution of the aquatic environment has become a global concern in recent decades, and conventional methods for heavy metal removal, like coagulation, precipitation, and membrane filtration, have their limitations.
Jialin Yang   +8 more
doaj   +1 more source

Rejuvenation of Senescent Bone Marrow Mesenchymal Stromal Cells by Pulsed Triboelectric Stimulation

open access: yesAdvanced Science, 2021
Stem cell senescence contributes to stem cell exhaustion and drives various aging‐associated disorders. However, strategies to rejuvenate senescent stem cells are limited.
Gaocai Li   +12 more
doaj   +1 more source

Pulsed Electrochemical Synthesis and Characterization of Tin Sulfide-Tin Dioxide Nanocomposites

open access: yesInternational Journal of Electrochemical Science, 2013
In this paper, tin sulfide-tin dioxide nanocomposites were synthesized by the pulsed-current electrochemical method on the surface of tin substrate in Na2S solution.
Hassan Karami   +2 more
doaj   +1 more source

A LiNbO3 Integrated Optics Sensor for Measurement of Pulsed Current

open access: yesCrystals, 2022
A LiNbO3 integrated optics sensor fusing with an optical waveguide Mache–Zehnder interferometer (MZI), a loop-antenna, and a segmented electrode has been proposed, designed, and fabricated for the measurement of pulsed current.
Jiahong Zhang   +3 more
doaj   +1 more source

Current pulse shaping of the load current on PTS [PDF]

open access: yesAIP Advances, 2016
The typical rise time of PTS machine is ∼110 ns with about 10 MA peak current under short pulse mode when all 24 modules discharge simultaneously. By distributing the trigger times of 12 laser beams logically and adjusting the statues of the pulse output switches, longer rise-time pulse can be obtained on the PTS facility.
Minghe Xia   +6 more
openaire   +2 more sources

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