Results 71 to 80 of about 7,995,389 (202)

The mutual rectification effect of electric currents induced by electromagnetic waves in materials with non-additive energy spectrum: the quantum kinetic equation approach

, 2010
The effect of direct current component appearance in material with non-additive energy spectrum in the case when two electromagnetic waves with mutually transverse planes of polarization are incident normally on the surface of the sample is studied on ...
Konchenkov, V. I., Kryuchkov, S. V., Zav'yalov, D. V.   +2 more
core   +1 more source

Switching circuit Patent [PDF]

, 1970
Solid state circuit for switching alternating current input signal as function of direct current gating ...
Chapman, C. P., Rupnik, D. R.
core   +1 more source

Simulating structural transitions by direct transition current sampling: the example of LJ38

, 2011
Reaction paths and probabilities are inferred, in a usual Monte Carlo or Molecular Dynamic simulation, directly from the evolution of the positions of the particles.
Athenes, Manuel, Kurchan, Jorge, Picciani, Massimiliano, Tailleur, Julien   +3 more
core   +1 more source

Percutaneous Bioelectric Current Stimulation for Chronic Cluster Headache – A Possible Transformative Approach to Cluster Headache

Journal of Pain Research, 2020
Albrecht Molsberger,1 Colin D McCaig2 1Department of Orthopedics, Ruhr-University Bochum, Germany, Clinic for Headache, Pain and Locomotive Disorders, Duesseldorf, Germany; 2Institute of Medical Sciences, University of Aberdeen, Aberdeen AB25 2ZD ...
Molsberger A, McCaig CD
doaj  

THE ANALYSIS OF STEADY VOLTAGE ON THE ACCESSION OF DC TRACTION SUBSTATIONS

Nauka ta progres transportu, 2009
Research results of voltage modes at traction substation buses in primary, regional and traction network are presented in the article. Numeric characteristics of probability density distributions are obtained.
V. H. Sychenko, D. O. Bosyj
doaj  

Enhancement of motor learning through the use of two different transcranial electrical stimulation protocols in healthy adults

Revista Mexicana de Investigación Médica
The use of transcranial electrical stimulation (TES) to enhance motor learning is a topic of great interest in physical rehabilitation and the context of sports performance.
Luis Fabián Álvarez Hernández, Lázaro Gómez Fernández, Yaumara Cabrera González, Patricia Luna Tapia   +3 more
doaj   +1 more source

Linear and nonlinear isotherm modeling of nitrate removal from aqueous solution by alternating current electrocoagulation

International Journal of Environmental Health Engineering, 2019
Aims: Nitrates in drinking water which may come from nitrogen fertilizers applied to crops are a potential health risk. The present study was conducted to investigate the application of alternating current (AC) in electrocoagulation (EC) process for ...
Mina Rostami, Hamidreza Pourzamani, Bijan Bina, Hossein Karimi   +3 more
doaj   +1 more source

Three dimensional complex plasma structures in a combined radio frequency and direct current discharge

, 2013
We report on the first detailed analysis of large three dimensional (3D) complex plasma structures in experiments performed in pure rf and combined rf+dc discharge modes.
Khrapak, S. A., Klumov, B. A., Mitic, S., Morfill, G. E.   +3 more
core   +1 more source

Signal generator converts direct current to multiphase supplies [PDF]

, 1967
Multiphase wave generator uses multivibrators in a feedback control mode that produces output signal pairs that are impressed on the primary windings of inverter transformers sequentially with a 120 degree phase shift from each ...
Baude, J.
core   +1 more source

Direct current generation due to harmonic mixing: From bulk semiconductors to semiconductor superlattices [PDF]

, 2000
We discuss an effect of dc current and dc voltage (stopping bias) generation in a semiconductor superlattice subjected by an ac electric field and its phase-shifted n-th harmonic.
Alekseev, Kirill N., Kusmartsev, Feodor V.   +1 more
core   +1 more source