Results 1 to 10 of about 982,545 (278)

Factors Influence on Electrophysical Parameters of the Composite Varistors

open access: yesNauka ta progres transportu, 2023
Purpose. Evaluation influence structural state polymer phase on the response voltage and coefficient nonlinearity of a multilayer varistor based on zinc oxide. Methodology. Zinc oxide consisted of 97% zinc oxide and 3% total oxides of Bi2O3, Co3O4, MnO2,
Sh. M. Ahadzade   +2 more
doaj   +1 more source

The Effects of Lithium on Proprioceptive Sensory Function and Nerve Conduction

open access: yesNeuroSci, 2023
Animals are exposed to lithium (Li+) in the natural environment as well as by contact with industrial sources and therapeutic treatments. Low levels of exposure over time and high volumes of acute levels can be harmful and even toxic. The following study
Kaitlyn E. Brock   +20 more
doaj   +1 more source

Thermal and multi-boiling analysis of a rectangular porous fin: A spectral approach

open access: yesNonlinear Engineering, 2022
Fins are commonly utilized to enhance (dissipate) heat in various engineering systems that include heat exchangers. In the present investigation, the impact of multi-boiling and thermo-geometric factors on a convective–radiative rectangular porous fin ...
Kasali Kazeem Babawale   +4 more
doaj   +1 more source

Plugger temperature of cordless heat carriers according to the time elapsed [PDF]

open access: yesRestorative Dentistry & Endodontics, 2018
ObjectiveThe purpose of this study was to measure the temperature of the plugger tip of 3 cordless heat carriers set at 200°C.Materials and MethodsPluggers of the same taper (0.06, 0.08, 0.10) and similar tip sizes (sizes of 50 and 55) from 3 cordless ...
Hoon-Sang Chang   +3 more
doaj   +1 more source

Modeling of the Electronic Structure of Semiconductor Nanoparticles

open access: yesMathematics, 2023
This paper deals with the mathematical modeling of the electronic structure of semiconductor particles. Mathematically, the task is reduced to a joint solution of the problem of free energy minimization and the set of chemical kinetic equations ...
Vasily B. Novozhilov   +5 more
doaj   +1 more source

Pathophysiology and biomechanics of stretch-induced peripheral nerve injuries [PDF]

open access: yesАнналы клинической и экспериментальной неврологии, 2023
Objective: to investigate pathophysiology and biomechanics of the nerve stretching and to form a biomechanical model of a nerve stretch injury. Materials and methods.
Yulia V. Karakulova   +5 more
doaj   +1 more source

The Role of Regional Anesthesia During the SARS-CoV2 Pandemic: Appraisal of Clinical, Pharmacological and Organizational Aspects

open access: yesFrontiers in Pharmacology, 2021
The severe acute respiratory syndrome coronavirus SARS-CoV2 is spreading over millions of people worldwide, leading to thousands of deaths, even among the healthcare providers. Italy has registered the deaths of 337 physicians and more than 200 nurses as
Gianluca Cappelleri   +10 more
doaj   +1 more source

Electrode Arrangement for Micro-Scale Electrohydrodynamic Pumping

open access: yesJournal of Fluid Science and Technology, 2010
An experimental investigation is conducted to develop an electrohydrodynamic (EHD) pump based on microelectromechanical systems (MEMS) technology. In EHD conduction pumping, Coulomb force is the main driving force for fluid motion.
Ichiro KANO, Tatsuo NISHINA
doaj   +1 more source

Cardiac electrophysiology in mice: a matter of size.

open access: yesFrontiers in Physiology, 2012
Over the last decade, mouse models have become a popular instrument for studying cardiac arrhythmias. This review assesses in which respects a mouse heart is a miniature human heart, suitable model for studying mechanisms of cardiac arrhythmias in humans
Sven eKaese, Sander eVerheule
doaj   +1 more source

Electrophysiological mechanisms of Bayés syndrome: insights from clinical and mouse studies

open access: yesFrontiers in Physiology, 2016
Bayés syndrome is an under-recognized clinical condition characterized by inter-atrial block (IAB). This is defined electrocardiographically as P-wave duration > 120 ms and can be categorized into first, second and third degree IAB.
Gary eTse   +4 more
doaj   +1 more source

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