Results 221 to 230 of about 257,486 (317)

Regional lung volume changes with noninvasive positive pressure ventilation in healthy adults. [PDF]

J Appl Physiol (1985)
Karmali D, Afanador-Castiblanco S, Ötvös T, Aguilar G, Hossen S, Eikelis N, Nilsen K, Punjabi NM, Siddharthan T, Kirkness JP.   +9 more
europepmc   +1 more source

Impaired nitric oxide‐dependent endothelial function in young male individuals with obesity before the onset of symptoms and complications

Experimental Physiology, EarlyView.
Abstract Endothelial dysfunction drives obesity‐related complications. Doppler ultrasound measurement of blood flow during 1‐min passive leg movements (PLM) is a valuable non‐invasive tool for assessing endothelial function and nitric oxide (NO)‐mediated vasodilation.
Lucrezia Zuccarelli, Giovanni Baldassarre, Adele Bondesan, Diana Caroli, Roberta De Micheli, Gabriella Tringali, Thomas Favaretto, Joanna Suraj‐Prazmowska, Anna Kurpinska, Joanna Majerczak, Stefan Chlopicki, Jerzy A. Zoladz, Alessandro Sartorio, Bruno Grassi   +13 more
wiley   +1 more source

A new method for bedside determination of effective lung volume and functional residual capacity

Experimental Physiology, EarlyView.
Abstract Established methods of measuring functional residual capacity (FRC) involve sophisticated equipment and elaborate procedures. Here we present a new method based on CO2 rebreathing that has a simple fast procedure and only requires end‐tidal CO2 monitoring. Ten healthy subjects with diverse anthropometric and respiratory parameters were studied
Andras Gedeon, Jakob Jansson, David Patrickson, Mats Wallin   +3 more
wiley   +1 more source

Storm surge hydrographs from historical observations of sea level along the Dutch North Sea coast. [PDF]

Nat Hazards (Dordr)
Pupić Vurilj M, Antolínez JAÁ, Muis S, Morales Napoles O.   +3 more
europepmc   +1 more source

Discovery of a high-velocity cloud of the Milky Way as a potential dark galaxy. [PDF]

Sci Adv
Liu XL, Xu JL, Jiang P, Zhu M, Zhang CP, Yu N, Xu Y, Guan X, Wang JJ.   +8 more
europepmc   +1 more source

Interrogating pulmonary diffusing capacity in long COVID: insights from DLCO and DLNO testing. [PDF]

Front Physiol
Parks JK, Johnson BD, Shea MG, Kim CH, Johnston JI, Carlson A, Schwartz JC, Wheatley-Guy CM.   +7 more
europepmc   +1 more source

Acute intermittent hypercapnic hypoxia augments left ventricular contractility

The Journal of Physiology, EarlyView.
Abstract figure legend Twenty‐four healthy adults were studied to determine the effects of an acute session of 40 min of intermittent hypercapnic hypoxia on cardiac performance. Cardiac function was assessed via echocardiography at rest and during graded stages of lower‐body negative pressure before and after the intervention to quantify load ...
Scott F. Thrall, Alex M. Williams, Philip J. Millar, Megan L. Lance, Brooke M. Shafer, Conan L. H. Shing, Jordan D. Bird, Christopher R. West, Glen E. Foster   +8 more
wiley   +1 more source

Temporal habitat partitioning and resource competition between congenerics: Testing for density-dependent growth and mortality in estuarine shrimp. [PDF]

PLoS One
Dunn RP, Kimball ME, Pfirrmann BW, Bruck AS, Lane WM.   +4 more
europepmc   +1 more source

The role of acid‐base balance in cerebrovascular and ventilatory responses to CO2 during 10 h normobaric hypoxia

The Journal of Physiology, EarlyView.
Abstract figure legend During 10 h exposures to normobaric hypoxia exposure there was a selective leftward shift in ventilatory response to hyperoxic hypercapnic rebreathing, but not the cerebrovascular response. The key findings are that the resetting of the central chemoreflex to lower PCO2${P_{{\mathrm{C}}{{\mathrm{O}}_2}}}$ during early hypoxic ...
Holly Barclay, Saptarshi Mukerji, Bengt Kayser, Jui‐Lin Fan   +3 more
wiley   +1 more source

Optical fibre sensing of turbulent-frequency motions in the oceanic environment. [PDF]

Sci Rep
Spingys CP, Garabato ACN, Belal M.
europepmc   +1 more source