Zobrazeno 1 - 10
of 104
pro vyhledávání: '"Jayson R Gifford"'
Autor:
Devin Needs, Jonathan Blotter, Gilbert W. Fellingham, Glenn Cruse, Jayson R. Gifford, Aaron Wayne Johnson, Jeffrey Brent Feland
Publikováno v:
Vibration, Vol 7, Iss 2, Pp 351-361 (2024)
Localized vibration (LV) of the lower leg increases arterial blood flow (BF). However, it is unclear how LV causes this increase. Understanding the mechanisms of this response could lead to the optimized future use of LV as a therapy. One possible me
Externí odkaz:
https://doaj.org/article/434f09a7d66c4db1b719f4d9d481da18
Autor:
Abigail Dorff, Christy Bradford, Ashley Hunsaker, Jake Atkinson, Joshua Rhees, Olivia K. Leach, Jayson R. Gifford
Publikováno v:
Experimental Physiology, Vol 109, Iss 2, Pp 240-254 (2024)
Abstract Ageing results in lower exercise tolerance, manifested as decreased critical power (CP). We examined whether the age‐related decrease in CP occurs independently of changes in muscle mass and whether it is related to impaired vascular funct
Externí odkaz:
https://doaj.org/article/9feb5d07b32142888c15eb39b0e18a92
Autor:
Robert D. Hyldahl, Jayson R. Gifford, Lance E. Davidson, Chad R. Hancock, Paul S. Hafen, Allen C. Parcell, Gary W. Mack
Publikováno v:
Experimental Physiology, Vol 109, Iss 2, Pp 165-174 (2024)
Abstract The Tour Divide (TD) is a 4385 km ultra‐endurance bicycle race that follows the continental divide from Canada to Mexico. In this case study, we performed a comprehensive molecular and physiological profile before and after the completion
Externí odkaz:
https://doaj.org/article/0e26490f416c437ba963d772c9064514
Publikováno v:
Frontiers in Physiology, Vol 15 (2024)
Few formulas have been used in exercise physiology as extensively as the Fick formula, which calculates the rate of oxygen consumption (i.e., V.O2) as the product of cardiac output (Q.) and the difference in oxygen content in arterial and mixed venou
Externí odkaz:
https://doaj.org/article/1d4efd232c974fe0baccfdc35116a791
Publikováno v:
International Journal of Hyperthermia, Vol 40, Iss 1 (2023)
AbstractThe mitochondria are central to skeletal muscle metabolic health. Impaired mitochondrial function is associated with various muscle pathologies, including insulin resistance and muscle atrophy. As a result, continuous efforts are made to find
Externí odkaz:
https://doaj.org/article/37a98e14447c482bacba190f9eae0057
Autor:
Jayson R. Gifford, Joseph Larsen
Publikováno v:
Experimental Physiology, Vol 108, Iss 11, Pp 1374-1375 (2023)
Externí odkaz:
https://doaj.org/article/8a7758931a3c4a918e8c2a6f55358085
Autor:
Julia L. Jacobs, Sarah T. Ridge, Dustin A. Bruening, K. Annie Brewerton, Jayson R. Gifford, Daniel M. Hoopes, A. Wayne Johnson
Publikováno v:
Journal of Foot and Ankle Research, Vol 12, Iss 1, Pp 1-9 (2019)
Abstract Background Blood flow is essential in maintaining tissue health. Thus, compromised blood flow can prevent tissue healing. An adducted hallux, as seen inside a narrow shoe, may put passive tension on the abductor hallucis, compressing the lat
Externí odkaz:
https://doaj.org/article/6c0e8d8a35a04da4b3218448d4242581
Autor:
Erik D. Marchant, Jamie P. Kaluhiokalani, Taysom E. Wallace, Mohadeseh Ahmadi, Abigail Dorff, Jessica J. Linde, Olivia K. Leach, Robert D. Hyldahl, Jayson R. Gifford, Chad R. Hancock
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 15, p 8500 (2022)
AIM: Mild heat stress can improve mitochondrial respiratory capacity in skeletal muscle. However, long-term heat interventions are scarce, and the effects of heat therapy need to be understood in the context of the adaptations which follow the more c
Externí odkaz:
https://doaj.org/article/a91987d407664554884cf57fba7a17f6
Autor:
Jessica J. James, Olivia K. Leach, Arianna M. Young, Audrey N. Newman, Kiese L. Mpongo, Jaron M. Quirante, Devon B. Wardell, Mohadeseh Ahmadi, Jayson R. Gifford
Publikováno v:
Journal of Applied Physiology. 134:230-241
To investigate the effect of the menstrual cycle (MC) on exercise performance across the power-duration relationship (PDR). We hypothesized females would exhibit greater variability in the PDR across the MC than males across a similar timespan, with
Autor:
Jayson R. Gifford, Brady E. Hanson, Meagan Proffit, Taysom Wallace, Jason Kofoed, Garrett Griffin, Melina Hanson
Publikováno v:
Physiological Reports, Vol 8, Iss 16, Pp n/a-n/a (2020)
Abstract Purpose While maximum blood flow influences one's maximum rate of oxygen consumption (V̇O2max), with so many indices of vascular function, it is still unclear if vascular function is related to V̇O2max in healthy, young adults. The purpose
Externí odkaz:
https://doaj.org/article/c1ccc37c02f648d09d6ea6f02772e50c