Results 11 to 20 of about 35,378 (207)

Effects of Resistance Respiratory Training on Respiratory Muscle Strength in Healthy Active Individuals [PDF]

Muscles
Background: Respiratory muscle strength (RMS) is a critical factor influencing athletic performance, particularly in high-intensity or prolonged activities.
Antonela Karmen Ivišić, Dario Vrdoljak, Nikola Foretić, Vladimir Pavlinović, Ivan Drviš   +4 more
doaj   +2 more sources

Comparing aerosol number and mass exhalation rates from children and adults during breathing, speaking and singing

Interface Focus, 2022
Aerosol particles of respirable size are exhaled when individuals breathe, speak and sing and can transmit respiratory pathogens between infected and susceptible individuals.
J. Archer, L. P. McCarthy, Henry E. Symons, Natalie A. Watson, C. Orton, W. Browne, Joshua Harrison, B. Moseley, K. Philip, James D. Calder, P. Shah, B. Bzdek, D. Costello, J. P. Reid   +13 more
semanticscholar   +1 more source

Visualizing droplet dispersal for face shields and masks with exhalation valves [PDF]

The Physics of Fluids, 2020
Several places across the world are experiencing a steep surge in COVID-19 infections. Face masks have become increasingly accepted as one of the most effective means for combating the spread of the disease when used in combination with social-distancing
S. Verma, M. Dhanak, John Frankenfield
semanticscholar   +1 more source

The effect of exhalation before the inhalation of dry powder aerosol drugs on the breathing parameters, emitted doses and aerosol size distributions

International Journal of Pharmaceutics: X, 2023
Airway deposition of aerosol drugs is highly dependent on the breathing manoeuvre of the patients. Though incorrect exhalation before the inhalation of the drug is one of the most common mistakes, its effect on the rest of the manoeuvre and on the airway
Á. Farkas, G. Tomisa, S. Kugler, A. Nagy, A. Vaskó, E. Kis, Georgina Szénási, G. Gálffy, A. Horváth   +8 more
semanticscholar   +1 more source

Study of radium content and radon exhalation rates in raw building materials used in southern India

Physics Open, 2023
As a potential source of indoor radiation arising from radon, a range of building materials (white cement, gray cement, gravel, gypsum, granite, marble, vitrified tile, and brick) were studied for the specific activity of radium and radon gas exhalation ...
S.R. Soniya, P.J. Jojo, Mayeen Uddin Khandaker   +2 more
doaj   +1 more source

Radon exhalation rates of some granites used in Serbia [PDF]

Nuclear Technology and Radiation Protection, 2015
In order to address concern about radon exhalation in building material, radon exhalation rate was determined for different granites available on Serbian market. Radon exhalation rate, along with mass exhalation rate and effective radium content
Nikolić Mladen D., Simović Rodoljub D.
doaj   +1 more source

Reducing aerosol dispersion by high flow therapy in COVID‐19: High resolution computational fluid dynamics simulations of particle behavior during high velocity nasal insufflation with a simple surgical mask

Journal of the American College of Emergency Physicians Open, 2020
Objective All respiratory care represents some risk of becoming an aerosol‐generating procedure (AGP) during COVID‐19 patient management. Personal protective equipment (PPE) and environmental control/engineering is advised.
Scott Leonard, Wayne Strasser, Jessica S. Whittle, Leonithas I. Volakis, Ronald J. DeBellis, Reid Prichard, Charles W. Atwood Jr, George C. Dungan II   +7 more
doaj   +1 more source

Applications of End-Tidal Carbon Dioxide (ETCO2) Monitoring in Emergency Department; a Narrative Review

Emergency, 2017
Capnograph is an indispensable tool for monitoring metabolic and respiratory function. In this study, the aim was to review the applications of end-tidal carbon dioxide (ETCO2) monitoring in emergency department, multiple databases were comprehensively ...
Hamed Aminiahidashti, Sajad Shafiee, Alieh Zamani Kiasari, Mohammad Sazgar   +3 more
doaj   +1 more source

Applications of End-Tidal Carbon Dioxide (ETCO2) Monitoring in Emergency Department; a Narrative Review

Archives of Academic Emergency Medicine, 2018
Capnograph is an indispensable tool for monitoring metabolic and respiratory function. In this study, the aim was to review the applications of end-tidal carbon dioxide (ETCO2) monitoring in emergency department, multiple databases were comprehensively ...
Hamed Aminiahidashti, Sajad Shafiee, Alieh Zamani Kiasari, Mohammad Sazgar   +3 more
doaj   +1 more source

Airborne particle dispersion by high flow nasal oxygen: An experimental and CFD analysis.

PLoS ONE, 2022
High Flow Nasal Oxygen (HFNO) therapy offers a proven means of delivering respiratory support to critically ill patients suffering from viral illness such as COVID-19.
Caroline Crowley, Brian Murphy, Conan McCaul, Ronan Cahill, Kevin Patrick Nolan   +4 more
doaj   +2 more sources