Results 111 to 120 of about 12,927 (254)
Inter-Device Reliability of the BodPod for Clinical and Research Use [PDF]
Air-displacement plethysmography (ADP) by the BodPod device is an increasingly popular instrument for determining body composition for both clinical and research applications. Despite previous studies, the reliability of ADP devices remains controversial
Gillan, Margaret Rita
core
Analysis of changes in leg volume parameters, and orthostatic tolerance in response to lower body negative pressure during 59 days exposure to zero gravity Skylab 3 [PDF]
The cardiovascular responses of the Apollo crewmen associated with postflight evaluations indicate varying decrements of orthostatic tolerance. The postflight changes indicate a slightly diminished ability to the cardiovascular system to function ...
Barnett, R. D. +2 more
core +1 more source
Cardiovascular instrumentation for spaceflight [PDF]
The observation mechanisms dealing with pressure, flow, morphology, temperature, etc. are discussed. The approach taken in the performance of this study was to (1) review ground and space-flight data on cardiovascular function, including earlier related ...
Ganiaris, N. J. +2 more
core +1 more source
Measuring tidal volume and functional residual capacity change in sleeping infants using a volume displacement plethysmograph [PDF]
SJ Wilson +3 more
openalex +1 more source
Lung Aging and Lung Function Assessment in Elderly
The lung is one of the organs that experiences the most frequent decline in function among the elderly. Reduced lung function associated with aging is a physiological condition.
Made Agustya Darma Putra Wesnawa +2 more
doaj +1 more source
Input Circuit of Four-Electrode Impedance Plethysmograph [PDF]
Práce shrnuje problematiku pletysmografie, popisuje elektrické vlastností tkání a jednotlivé způsoby měření prokrvení tkáně. Součástí práce je i vlastní návrh blokového schématu a elektrického schématu zapojení vstupních obvodů čtyřelektrodového ...
Prudil, Pavel
core
Frequency dependence of specific airway resistance in a commercialized plethysmograph [PDF]
R Peslin +4 more
openalex +1 more source
Background: High soluble urokinase plasminogen activator receptor (suPAR) levels are correlated with cardiovascular (CV) disease. Arterial stiffness is associated with aging-related vascular diseases and is an independent risk factor for CV morbidity and
Hsiao-Hui Yang +3 more
doaj +1 more source

