Results 71 to 80 of about 648,957 (221)
Experimental Physiology, EarlyView.Abstract The clinical assessment of cardiovascular function during exercise using stress echocardiography is essential for accurate cardiac diagnosis. However, normal limitations of cardiac deformation responses to increasing physical exertion remain poorly understood.
Fabian Spahiu +4 more
wiley +1 more source
Neutron star oscillations from starquakes
, 2014 Glitches are sudden increases in the otherwise extremely regular spin rate of pulsars. One theory proposed to account for these glitches is the starquake model, in which the spinup is caused by a sudden rearrangement of the neutron star crust. Starquakes
Keer, Lucy
core +1 more source
Experimental Physiology, EarlyView.Abstract The objective of this study was to investigate thermophysiological and perceptual responses to exercise heat stress in people with cystic fibrosis (pwCF) on Elexacaftor/Tezacaftor/Ivacaftor (ETI) versus healthy controls, and to explore their lived experiences of heat stress.
Lauren J. Clayton +10 more
wiley +1 more source
A Relativistic Model for Strange Quark Star [PDF]
International Journal of Theoretical Physics, 2013 We propose a spherically symmetric and anisotropic model for strange quark stars within the framework of MIT Bag model. Though the model is found to comply with all the physical requirements of a realistic star satisfying a strange matter equation of state (EOS), the estimated values the Bag constant for different strange star candidates like Her X-1 ...
Kalam, Mehedi +5 more
openaire +3 more sources
Experimental Physiology, EarlyView.Abstract High‐intensity endurance exercise induces myocardial remodelling as an adaptive response to sustained volume overload, but excessive cumulative training might also favour deleterious cardiac remodelling, including atrial fibrosis. Whether acute marathon running engages circulating fibrosis‐related biomarkers and whether these biomarkers track ...
Felipe Contreras‐Briceño +6 more
wiley +1 more source
Nonperturbative models of quark stars in f(R) gravity
Physics Letters B, 2015 Quark star models with realistic equation of state in nonperturbative f(R) gravity are considered. The mass-radius relation for f(R)=R+αR2 model is obtained.
Artyom V. Astashenok +2 more
doaj +1 more source
Experimental Physiology, EarlyView.Abstract The physiological adaptations of long‐term high‐altitude residents without high‐altitude genetic ancestry remain poorly characterized. This study investigated whether permanent residence at low altitude (1200 m) influences performance at higher altitude (2500 m). We compared exercise responses at 2500 m in endurance‐trained athletes living for
Fabienne Durand +2 more
wiley +1 more source
Experimental Physiology, EarlyView.Abstract Menopause increases coronary heart disease risk, in part through reduced oestrogen‐mediated nitric oxide (NO) bioavailability. The Buckberg ratio, an index of myocardial oxygen supply–demand balance, in which higher values reflect more favourable myocardial perfusion, is lower in postmenopausal females (PMFs) than in age‐matched males.
Cassandra C. Derella +6 more
wiley +1 more source
High-energy dileptons from an anisotropic quark-gluon plasma [PDF]
, 2009 We calculate leading-order dilepton yields from a quark-gluon plasma which has a time-dependent anisotropy in momentum space. Such anisotropies can arise during the earliest stages of quark-gluon plasma evolution due to the rapid longitudinal expansion ...
Martinez, Mauricio
core
New mass limit of a strange star admitting a colour flavor locked equation of state
European Physical Journal C: Particles and Fields, 2023 A class of strange stars is analysed in the present article in hydrostatic equilibrium, whose state is defined by a CFL phase equation of state. We have compared our results with those obtained from the MIT equation of state for strange quark matter ...
K. B. Goswami +3 more
doaj +1 more source