Results 11 to 20 of about 326,833 (299)
Tubuloglomerular feedback: Its physiological and pathophysiological significance [PDF]
The mammalian nephron has a unique structure called juxtaglomerular apparatus (JGA); the primary function of the JGA includes tubuloglomerular feedback. Why is such a structure necessary? Analyses of available data strongly suggest that JGA has evolved to provide a fine tuning of the autoregulation of glomerular hemodynamics and high glomerular ...
Kurokawa, Kiyoshi
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A Physiological Feedback Controlled Exercise Video Game
Purpose: This thesis presents a proof-of-concept for the use of physiological feedback in active video games to control the heart rate of players. Rationale: Physiological feedback controls can be used to increase or decrease the physical demands of an active video game presented to the user.
Baradoy, Graham
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Time-delay signature suppression in delayed-feedback semiconductor lasers as a paradigm for feedback control in complex physiological networks [PDF]
Physiological networks, as observed in the human organism, involve multi-component systems with feedback loops that contribute to self-regulation. Physiological phenomena accompanied by time-delay effects may lead to oscillatory and even chaotic dynamics
Yanhua Hong +2 more
doaj +2 more sources
Background Mobile health technologies have advanced to now allow monitoring of the acute physiological responses to lifestyle behaviours. Our aim was to explore how people engaged with real-time feedback on their physical activity and glucose levels over
Maxine E. Whelan +6 more
doaj +1 more source
Feedback Devices for Cardiopulmonary Resuscitation: A Narrative Review
The application of feedback devices for cardiopulmonary resuscitation (CPR) can effectively enhance the quality of life-saving treatment during CPR. This article is a narrative review that selects literature on feedback devices used in chest compression ...
Yuxin Wang +4 more
doaj +1 more source
Ih channels control feedback regulation from amacrine cells to photoreceptors. [PDF]
In both vertebrates and invertebrates, photoreceptors' output is regulated by feedback signals from interneurons that contribute to several important visual functions.
Wen Hu +3 more
doaj +1 more source
Predictive feedback control and Fitts' law [PDF]
Fitts’ law is a well established empirical formula, known for encapsulating the “speed-accuracy trade-off”. For discrete, manual movements from a starting location to a target, Fitts’ law relates movement duration to the distance moved and target size ...
Loram, I. +5 more
core +1 more source
Intelligent infusion controller with a physiological information feedback function [PDF]
BACKGROUND: In hospitals, some problems still exist, such as transfusion reaction that cannot be dealt with in time, medical staff cannot observe the physiological information of the infusion patients in real time, and the infusion speed cannot be controlled smartly.
Li, Jing +8 more
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Physiologic adaptations of the tubuloglomerular feedback system
Knowledge of the existence of a tubuloglomerular feedback system has been available for many years. Only recently, however, have tenable hypotheses and supporting experimental data become available which have served to provide details regarding the complex inner workings of this system. The facility for examining this integrated physiologic network has
Blantz, Roland C. +3 more
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Role of cloud feedback in continental warming response to CO2 physiological forcing [PDF]
Stomatal closure is a major physiological response to the increasing atmospheric carbon dioxide (CO2), which can lead to surface warming by regulating surface energy fluxes—a phenomenon known as CO2 physiological forcing.
Jeong, Su-Jong +4 more
core +1 more source

