Results 21 to 30 of about 10,123,914 (305)

The Efficacy of Heat Acclimatization Pre-World Cup in Female Soccer Players

open access: yesFrontiers in Sports and Active Living, 2021
The efficacy of a 14-day field-based heat acclimatization (HA) training camp in 16 international female soccer players was investigated over three phases: phase 1: 8 days moderate HA (22.
César M. P. Meylan   +9 more
doaj   +1 more source

Regulation of plasma aldosterone during hemodialysis [PDF]

open access: yes, 1990
In order to clarify the influence of serum potassium, serum sodium and plasma angiotensin II concentrations on aldosterone release during hemodialysis (HD), six chronic hemodialysis patients were studied during HD with varying dialysate sodium ...
B.K. Krämer   +9 more
core   +1 more source

Plasma Nitriding of 90CrMoV8 Tool Steel for the Enhancement of Hardness and Corrosion Resistance [PDF]

open access: yes, 2011
The aim of the study is to apply a plasma nitriding process to the 90CrMoV8 steel commonly employed in wood machining, and to determine its efficiency to improve both mechanical and electrochemical properties of the surface.
Corinne Nouveau   +10 more
core   +1 more source

The effect of sauna bathing on lipid profile in young, physically active, male subjects

open access: yesInternational Journal of Occupational Medicine and Environmental Health, 2014
Objectives: The aim of the study was to evaluate effects of Finnish sauna bathing on lipid profile in healthy, young men. Material and Methods: Sixteen male subjects (20–23 years) were subjected to 10 sauna bathing sessions in a Finnish sauna every 1 or ...
Dorota Gryka   +4 more
doaj   +1 more source

Oral Water Has Cardiovascular Effects Up to 60 min in Shock Patients

open access: yesFrontiers in Cardiovascular Medicine, 2021
Aim: Little is known about the cardiovascular effects of oral water intake in shock patients. This study was designed to assess the effect of oral water on stroke volume and blood pressure during a 1-h time period.Method and Results: This open-label ...
Pierre-Grégoire Guinot   +15 more
doaj   +1 more source

Experimental Investigations of Magnetohydrodynamic Plasma Jets [PDF]

open access: yes, 2009
This thesis primarily focuses on understanding the plasma behavior during the helicity injection stage of a pulsed spheromak experiment. Spheromak formation consists of a series of dynamic steps whereby highly localized plasma near the electrodes evolves
Kumar, Deepak
core   +1 more source

Effect of therapeutic phlebotomy on plasma volume in polycythemia patients

open access: yesGlobal Journal of Transfusion Medicine, 2018
Background: Therapeutic phlebotomy (TP) helps in reducing the red cell mass thereby whole blood viscosity to improve tissue perfusion and oxygen delivery in polycythemia patients.
Mohandoss Murugesan   +2 more
doaj   +1 more source

The effects of betaine supplementation on fluid balance and heat tolerance during passive heat stress in men

open access: yesPhysiological Reports, 2023
Introduction Consuming intracellular osmolytes, like betaine (BET), may attenuate symptoms of heat stress. The purpose of this study was to examine the effects of BET supplementation on fluid balance and heat tolerance after a 7‐day loading period and ...
Brandon D. Willingham   +3 more
doaj   +1 more source

Estimated central blood volume in cirrhosis [PDF]

open access: yes, 1992
The estimated central blood volume (i.e., blood volume in the heart cavities, lungs and central arterial tree) was determined by multiplying cardiac output by circulatory mean transit time in 19 patients with cirrhosis and compared with sympathetic ...
Ring-Larsen, Helmer   +5 more
core   +1 more source

Impact of sodium citrate ingestion during recovery after strenuous exercise in the heat on heart rate variability: A randomized, crossover study

open access: yesPhysiological Reports, 2022
Changes in hydration status influence plasma volume (PV) which is associated with post‐exercise parasympathetic reactivation. The present study hypothesized that, after dehydrating cycling exercise in the heat (DE), stimulation of PV expansion with ...
Janis Fiedler   +7 more
doaj   +1 more source

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