Zobrazeno 1 - 10
of 475
pro vyhledávání: '"D, Vermeulen"'
Publikováno v:
npj Clean Water, Vol 5, Iss 1, Pp 1-11 (2022)
Abstract Unconventional oil and gas (UOG) extraction can augment energy supplies in countries with viable gas resources, but it risks damaging water resources. Water supply problems for fracking can also limit UOG extraction, especially in water-stre
Externí odkaz:
https://doaj.org/article/71b88c9d697644fe9cc7d4d0ec91d95a
Autor:
Thomas S. Ehlers, Sophie Møller, Camilla C. Hansen, Andrea S. Tamariz‐Ellemann, Tyler D. Vermeulen, J. Kevin Shoemaker, Lasse Gliemann, Ylva Hellsten
Publikováno v:
Ehlers, T S, Møller, S, Hansen, C C, Tamariz-Ellemann, A S, Vermeulen, T D, Shoemaker, J K, Gliemann, L & Hellsten, Y 2023, ' Sympathetic activity is not a main cause of blood pressure reduction with exercise training in un-medicated middle-aged/older men ', Scandinavian Journal of Medicine & Science in Sports, vol. 33, no. 5, pp. 586-596 . https://doi.org/10.1111/sms.14300
Background: This study tested the hypothesis that training reduces resting sympathetic activity and improves baroreflex control in both hypertensive and normotensive men but reduces blood pressure only in hypertensive men.Methods: Middle-aged/older u
Autor:
Courtney V. Brown, Lindsey M. Boulet, Tyler D. Vermeulen, Scott A. Sands, Richard J. A. Wilson, Najib T. Ayas, John S. Floras, Glen E. Foster
Publikováno v:
Frontiers in Neuroscience, Vol 14 (2020)
Components of the renin-angiotensin system (RAS) situated within the carotid body or central nervous system may promote hypoxia-induced chemoreceptor reflex sensitization or central sleep apnea (CSA). We determined if losartan, an angiotensin-II type
Externí odkaz:
https://doaj.org/article/302a37f2a9fb496db10c88cb01ec6455
Autor:
Brooke M. Shafer, Anthony V. Incognito, Tyler D. Vermeulen, Massimo Nardone, André L. Teixeira, Stephen A. Klassen, Philip J. Millar, Glen E. Foster
Publikováno v:
The Journal of Physiology. 600:3127-3147
Baroreflex resetting permits sympathetic long-term facilitation (sLTF) following hypoxia; however, baroreflex control of action potential (AP) clusters and AP recruitment patterns facilitating sLTF is unknown. We hypothesized that baroreflex resettin
Autor:
Austin J. White, Lindsey M. Boulet, Brooke M. Shafer, Tyler D. Vermeulen, Taylor L. Atwater, Mike Stembridge, Philip N. Ainslie, Richard J. A. Wilson, Trevor A. Day, Glen E. Foster
Publikováno v:
Journal of Applied Physiology. 132:1327-1337
Myocardial oxygen delivery is primarily regulated through changes in vascular tone to match increased metabolic demands. In males, activation of the muscle metaboreflex during acute isocapnic hypoxia results in paradoxical coronary vasoconstriction.
Publikováno v:
Southern African Journal of Anaesthesia and Analgesia; Vol. 27 No. 1 (2021); 29-36
Introduction: This study aimed to examine the effect of breakages and re-introduction into cold chain on the rocuronium bromide compound. Rocuronium bromide is frequently used in routine theatre lists and plays a vital role in modified rapid sequence
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Autor:
Brooke M. Shafer, Massimo Nardone, Anthony V. Incognito, Tyler D. Vermeulen, André L. Teixeira, Philip J. Millar, A. William Sheel, Chris West, Najib Ayas, Glen E. Foster
Publikováno v:
The Journal of physiologyReferences.
Post-hypoxia sympathoexcitation does not elicit corresponding changes in vascular tone, suggesting diminished sympathetic signalling. Blunted sympathetic transduction following acute hypoxia, however, has not been confirmed and the effects of hypoxia
Autor:
Philip J. Millar, André L. Teixeira, Massimo Nardone, Tyler D. Vermeulen, Brooke M. Shafer, Anthony V. Incognito, Glen E. Foster
Publikováno v:
Journal of Neurophysiology. 126:170-180
Subpopulations of muscle sympathetic single units can be inhibited during mild sympathoexcitatory stress. We demonstrate that rhythmic handgrip exercise and isocapnic hypoxia, when matched by multiunit sympathoexcitation, induce similar proportions o
Autor:
Brooke M. Shafer, Anthony V. Incognito, André L. Teixeira, Jenna Benbaruj, Glen E. Foster, Tyler D. Vermeulen, Philip J. Millar, Massimo Nardone
Publikováno v:
Medicine & Science in Sports & Exercise. 53:2233-2244
PURPOSE In normotensive patients with obstructive sleep apnea (OSA), the muscle sympathetic nerve activity (MSNA) response to exercise is increased while metaboreflex control of MSNA is decreased. We tested the hypotheses that acute intermittent hype