Results 1 to 10 of about 27,690 (251)
Figuring out what is happening: the discovery of two electrophysiological phenomena [PDF]
History and Philosophy of the Life Sciences, 2022 AbstractResearch devoted to characterizing phenomena is underappreciated in philosophical accounts of scientific inquiry. This paper develops a diachronic analysis of research over 100 years that led to the recognition of two related electrophysiological phenomena, the membrane potential and the action potential.
William Bechtel, Bechtel William
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An attempt to interpret some electrophysiological phenomena in plants in terms of Pflüger's laws
Acta Societatis Botanicorum Poloniae, 2015 In Lupinus shoots an electrical stimulus (DC) produces a voltage wave identical in character to the action potential wave (AP) in stimulated simple plant cells or in nerves and muscles. This fact served as basis for investigations undertaken to establish
Adam Paszewski, Tadeusz Zawadzki
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Correlation between electrophysiological phenomena and transport of macromolecules in intestinal epithelium [PDF]
Veterinary Quarterly, 1998 This review discuss some recent findings in the study of the regulation of the permeability of the intestinal epithelial layer. Comparison of electrical phenomena and transport of macromolecules suggests that secretory activity and increased transepithelial transport of macromolecules are related when secretion is mediated by the Ca2+ and PKC dependent
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Computers in Biology and MedicineMorphogenetic regulation during embryogenesis and regeneration rely on information transfer and coordination between different regions. Here, we explore theoretically the coupling between bioelectrical and transcriptional oscillations at the individual cell and multicellular levels.
Michael Levin +2 more
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A Mathematical Model for the Variation of Cerebral Electrical Conductivity and the Amount of β-Amyloid Protein Values Due to Alzheimer’s Disease [PDF]
Brain SciencesBackground/Objectives: This study presents a time-dependent mathematical model that describes how progressive amyloid-β (Aβ) accumulation drives the gradual decline of cerebral electrical conductivity during Alzheimer’s disease (AD).
Emmanouil Perakis, Panagiotis Vlamos
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Neuromonitoring in Cervical Spine Surgery: When Is a Signal Drop Clinically Significant? [PDF]
Asian Spine Journal, 2021 Study Design Retrospective cohort study. Purpose To identify the clinical significance of different patterns of intraoperative neuromonitoring (IONM) signal alerts.
Joshua Decruz +5 more
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Chinese Journal of Contemporary Neurology and Neurosurgery, 2023 Objective To explore the different effects of rapid hypothermia on the electrophysiological characteristics of pyramidal neurons and interneurons in epileptic patients.
REN Guo⁃ping +8 more
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Case Report: Wide-to-Narrow QRS Tachycardia in a 3-Month-Old Infant
Frontiers in Cardiovascular Medicine, 2021 Introduction: It is rare to find that wide QRS tachycardia automatically changes to narrow QRS tachycardia, and it is more difficult to clarify the mechanism.Case Report: A 3-month-old infant with recurrent paroxysmal supraventricular tachycardia ...
Liang Zhao +19 more
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Electrophysiological Activity of Primary Cortical Neuron-Glia Mixed Cultures
Cells, 2023 Neuroinflammation plays a central role in many neurological disorders, ranging from traumatic brain injuries to neurodegeneration. Electrophysiological activity is an essential measure of neuronal function, which is influenced by neuroinflammation.
Noah Goshi +4 more
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Probiotic treatment differentially affects the behavioral and electrophysiological aspects in ethanol exposed animals [PDF]
Iranian Journal of Basic Medical Sciences, 2020 Objective(s): Harmful effects of alcohol on brain function including cognitive phenomena are well known. Damage to gut microbiota is linked to neurological disorders. Evidence indicates that intestinal flora can be strengthened by probiotic bacteria.
Amir Hosein Hadidi Zavareh +4 more
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