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The Beginnings of the Academic Career of Ștefan Procopiu [PDF]

open access: yesMemoirs of the Scientific Sections of the Romanian Academy, 2022
The two authors of the study approach the first steps of the impressive scientific career of acad. Ștefan Procopiu (1890-1972), and his fundamental discoveries, namely: determination of the molecular magnetic moment, the Procopiu phenomenon (longitudinal
Monica Nănescu, Oana Florescu
doaj  

Transcranial alternating current stimulation (tACS)

open access: yesFrontiers in Human Neuroscience, 2013
Transcranial alternating current stimulation (tACS) seems likely to open a new era of the field of noninvasive electrical stimulation of the human brain by directly interfering with cortical rhythms. It is expected to synchronize (by one single resonance
Andrea eAntal, Walter ePaulus
doaj   +1 more source

Design and Implementation of Electronic Illumination Control System

open access: yesJournal of Scientific Research in Science, 2023
Power saving todays is the most important requirement, specially lighting where it consumes a sizable portion of total electric energy. Therefore, controlling the brightness of the light is necessary to save electrical energy.
M. A. Tawfik   +3 more
doaj   +1 more source

Brain Response to Interferential Current Compared with Alternating Current Stimulation

open access: yesBrain Sciences, 2023
Temporal interference (TI) stimulation, which utilizes multiple external electric fields with amplitude modulation for neural modulation, has emerged as a potential noninvasive brain stimulation methodology.
Zonghao Xin   +4 more
doaj   +1 more source

Alternating current magnetotransport in Sm0.1La0.6Sr0.3MnO3

open access: yesAIP Advances, 2013
We report frequency dependent (f = 0.1 to 5 MHz) electrical resistivity in Sm0.1La0.6Sr0.3MnO3 in superimposed dc magnetic fields (H = 0–1 kOe).
M. Aparnadevi, R. Mahendiran
doaj   +1 more source

Analgesic Effects of Interferential Current Therapy: A Narrative Review

open access: yesMedicina, 2022
Background and Objectives: Transcutaneous electrical stimulation of low- and medium-frequency currents is commonly used in pain management. Interferential current (IFC) therapy, a medium frequency alternating current therapy that reportedly reduces skin ...
Érika Patrícia Rampazo   +1 more
doaj   +1 more source

Continuous Electrical Stimulation Affects Initial Growth and Proliferation of Adipose-Derived Stem Cells

open access: yesBiomedicines, 2020
The aim of the study was to establish electrical stimulation parameters in order to improve cell growth and viability of human adipose-derived stem cells (hADSC) when compared to non-stimulated cells in vitro.
Peer W. Kämmerer   +12 more
doaj   +1 more source

Neurophysiological mechanisms of transcranial alternating current stimulation

open access: yesFrontiers in Neuroscience, 2023
Neuronal oscillations are the primary basis for precise temporal coordination of neuronal processing and are linked to different brain functions. Transcranial alternating current stimulation (tACS) has demonstrated promising potential in improving ...
Yuchen He   +6 more
doaj   +1 more source

Transcranial alternating current stimulation in the theta band but not in the delta band modulates the comprehension of naturalistic speech in noise [PDF]

open access: yes, 2020
© 2020 Published by Elsevier Inc. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).Auditory cortical activity entrains to speech rhythms and has been proposed as a mechanism for online ...
Asamoah   +31 more
core   +3 more sources

Hydrogen nitrogening in great discharge with AC power

open access: yesПроблеми трибології, 2021
The paper substantiates and experimentally shows the possibility of anhydrous nitriding in a glow discharge (BATR) with AC power supply (AC), as well as the possibility of switching the shape of pulses, changing their polarity, which is solved by ...
N.M. Stechyshyna   +3 more
doaj   +1 more source

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