Results 11 to 20 of about 3,992,054 (343)

Bioelectrical impedance changes of the trunk are opposite the limbs following acute hydration change

open access: yesJournal of Electrical Bioimpedance, 2022
This study aimed to evaluate the changes in impedance and estimates of body composition variables obtained from segmental multi-frequency bioelectrical impedance analysis (SMFBIA) following acute hydration change.
Wagner Dale R.
doaj   +1 more source

Bioelectrical impedance vector analysis (BIVA) in university athletes

open access: yesJournal of the International Society of Sports Nutrition, 2021
Background Bioelectrical impedance vector analysis (BIVA) is able to identify differences in hydration status and body composition components, such as body cell mass (BCM) by means of plotting individuals in ellipses, when comparing groups with different
Priscila Custódio Martins   +2 more
doaj   +1 more source

Seasonal changes in total body water; body composition and water turnover in reindeer

open access: yesRangifer, 1985
Total body water and water turnover were measured at different times throughout the year in 3 captive Norwegian reindeer, using a tritiated water dilution method (Holleman et al. 1982).
Terje S. Larsen, Arnoldus Schytte Blix
doaj   +1 more source

Triangle Water Index (TWI): An Advanced Approach for More Accurate Detection and Delineation of Water Surfaces in Sentinel-2 Data

open access: yesRemote Sensing, 2022
One of the most basic classification tasks in remote sensing is to distinguish between water bodies and other surface types. Although there are numerous techniques for extracting surface water from satellite imagery, there is still a need for research to
Lifeng Niu   +6 more
doaj   +1 more source

Water entry of a body which moves in more than six degrees of freedom [PDF]

open access: yes, 2015
The water entry of a three-dimensional smooth body into initially calm water is examined. The body can move freely in its 6 d.f. and may also change its shape over time.
Korobkin, A. A., Scolan, Y. M.
core   +2 more sources

Convergence of the Many-Body Expansion of Interaction Potentials: From van der Waals to Covalent and Metallic Systems [PDF]

open access: yes, 2007
The many-body expansion of the interaction potential between atoms and molecules is analyzed in detail for different types of interactions involving up to seven atoms.
Hamilton, Ian P.   +5 more
core   +3 more sources

YÜZMENİN NEDEN OLDUĞU VÜCUT SIVI DENGESİNDEKİ DEĞİŞİMLERİN YÜZME PERFORMANSINA ETKİSİ

open access: yesSpormetre Beden Eğitimi ve Spor Bilimleri Dergisi, 2014
Yapılan bu araştırmanın amacı; yüzme antrenmanları boyunca sıvı kaybedilip kaybedilmediğini ve eğer sıvı kaybediliyorsa performansa etkilerinin nasıl olduğunun cevabını bulmaktır.
İbrahim Yıldıran   +2 more
doaj   +1 more source

Effect of electrolyzed high-pH alkaline water on blood viscosity in healthy adults. [PDF]

open access: yes, 2016
BACKGROUND: Previous research has shown fluid replacement beverages ingested after exercise can affect hydration biomarkers. No specific hydration marker is universally accepted as an ideal rehydration parameter following strenuous exercise.
Brossman, Bradley   +5 more
core   +2 more sources

Small Water Body Detection and Water Quality Variations with Changing Human Activity Intensity in Wuhan

open access: yesRemote Sensing, 2022
Small water bodies ranging in size from 1 to 50,000 m2, are numerous, widely distributed, and have various functions in water storage, agriculture, and fisheries. Small water bodies used for agriculture and fisheries are economically significant in China,
Lingjun Wang   +6 more
doaj   +1 more source

Evaluation of hydration status following soccer matches of different categories

open access: yesRevista Brasileira de Cineantropometria e Desempenho Humano, 2012
The purpose of this study was to evaluate the hydration status and thermoregulatory responses, during official soccer matches, of soccer players in different categories.
Daniel Barbosa Coelho   +5 more
doaj   +1 more source

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