Results 31 to 40 of about 302,258 (333)

How College Students Can Depolarize: Evidence for Political Moderation Within Homogeneous Groups

open access: yesMichigan Journal of Community Service Learning, 2023
This paper demonstrates that, after deliberation, college students showed immense moderation potential and affective depolarization, especially even given their homogeneity as a bloc within American politics and within the overwhelmingly liberal sample ...
Alice Siu
doaj   +2 more sources

Premature Ventricular Depolarization [PDF]

open access: yesCirculation, 1961
Surface "fusion beats", beats with initial and terminal QRS abnormalities, and accompanying secondary ST-T-wave changes appear following intracavitary evidence of premature depolarization. In instances of premature activation of a portion of myocardium, the intracavitary deflection of premature ventricular depolarization may not be apparent in surface ...
openaire   +2 more sources

Extension and Limits of Depolarization-Fringe Contrast Roughness Method in Sub-Micron Domain

open access: yesSensors, 2021
To guarantee quality standards for the industry, surface properties, particularly those of roughness, must be considered in many areas of application. Today, several methods are available on the market, but some damage the surface to be tested as they ...
Franziska Pöller   +4 more
doaj   +1 more source

Kinetics deformation of current-voltage characteristics of the varistor oxide structures due to overcharging of the localized states

open access: yesTekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2014
Prolonged exposure of zinc oxide varistors to the electrical load leads to current-voltage characteristics (CVC) deformation, which is associated with a change in the height and width of the intergranular barriers, which are the main structural element ...
A. S. Tonkoshkur, A. V. Ivanchenko
doaj   +1 more source

Quantum Tunneling-Induced Membrane Depolarization Can Explain the Cellular Effects Mediated by Lithium: Mathematical Modeling and Hypothesis

open access: yesMembranes, 2021
Lithium imposes several cellular effects allegedly through multiple physiological mechanisms. Membrane depolarization is a potential unifying concept of these mechanisms. Multiple inherent imperfections of classical electrophysiology limit its ability to
Lubna Khreesha   +15 more
doaj   +1 more source

A Framework on Polarization, Cognitive Inflexibility, and Rigid Cognitive Specialization

open access: yesFrontiers in Psychology, 2022
Polarization is pervasive in the current sociopolitical discourse. Polarization tends to increase cognitive inflexibility where people become less capable of updating their beliefs upon new information or switching between different ways of thinking ...
James Shyan-Tau Wu   +7 more
doaj   +1 more source

Mitochondrial membrane potential probes and the proton gradient: a practical usage guide

open access: yesBioTechniques, 2011
Fluorescent probes for monitoring mitochondrial membrane potential are frequently used for assessing mitochondrial function, particularly in the context of cell fate determination in biological and biomedical research.
Seth W. Perry   +4 more
doaj   +1 more source

The effect of current density on the structure of nickel electrolytic foams and their catalytic properties during hydrogen production

open access: yesКонденсированные среды и межфазные границы, 2023
The effect of current density on the regularities of nickel foam deposition processes has been studied. Porous nickel foams were obtained by electrochemical deposition in the galvanostatic mode at current densities of 0.3, 0.6, 0.9, and 1.2 A cm-2.
Tina-Tini S. Trofimova   +3 more
doaj   +1 more source

Galactic magnetic fields, from radio polarimetry of the WIM

open access: yes, 2003
Multi-frequency radio polarimetry of the diffuse Galactic synchrotron background gives new viewpoints on the Galactic magnetic field. Rotation measure maps reveal magnetic structures on arcminute to degree scales, such as a ring in polarization that we ...
de Bruyn, A. G.   +3 more
core   +1 more source

Time-resolved spectroscopy of macromolecules: Effect of helical structure on the torsional dynamics of DNA and RNA [PDF]

open access: yes, 1981
The torsional rigidity of DNA and RNA is measured via the fluorescence depolarization ...
Millar, D. P.   +2 more
core   +1 more source

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