Results 41 to 50 of about 2,660,132 (330)
Journal of Marine Science and EngineeringWith the urgent demand for net-zero emissions, renewable energy is taking the lead and wind power is becoming increasingly important. Among the most promising sources, offshore wind energy located in deep water has gained significant attention.
Xiaoxu Chen +6 more
doaj +1 more source
Effectiveness of an Individualized Training Based on Force-Velocity Profiling during Jumping
Frontiers in Physiology, 2017 Ballistic performances are determined by both the maximal lower limb power output (Pmax) and their individual force-velocity (F-v) mechanical profile, especially the F-v imbalance (FVimb): difference between the athlete's actual and optimal profile.
P. Jiménez-Reyes +3 more
semanticscholar +1 more source
Force deficits by stretches of activated muscles with constant or increasing velocity
Medicine & Science in Sports & Exercise, 2002 Force deficits produced by constant (CV) versus increasing velocity (IV) stretches of rat plantar flexor muscles at low and high levels of nerve activation were studied.Twenty repeated stretches were imposed on isometric contractions by ankle rotation from 90 degrees to 40 degrees at 300 degrees.s(-1) and at 3000 degrees.s(-2) during 80-Hz (CV80 and ...
Mark E T, Willems, William T, Stauber
openaire +3 more sources
Velocity fluctuation and cellular structure of near-limit detonations in rough tubes
, 2021 Detonation limits are characterized by a decrease in the propagation velocity, cellular structures to lower unstable modes and an increase in the velocity fluctuation of the detonation.
T. Ren +6 more
semanticscholar +1 more source
CORRELATIONS BETWEEN SUPERMASSIVE BLACK HOLES, VELOCITY DISPERSIONS, AND MASS DEFICITS IN ELLIPTICAL GALAXIES WITH CORES [PDF]
The Astrophysical Journal, 2009 High-dynamic-range surface photometry in a companion paper makes possible accurate measurement of the stellar light deficits L_def and mass deficits M_def associated with the cores of elliptical galaxies. We show that L_def correlates with the velocity dispersion sigma of the host galaxy bulge averaged outside the central region that may be affected by
Kormendy, John, Bender, Ralf
openaire +4 more sources
Numerical simulations for a parametric study of blockage effect on offshore wind farms
Wind EnergyThe paper presents a study of the upstream influence of wind farms on the wind speed, which is called blockage effect. A Reynolds Averaged Navier–Stokes (RANS) numerical model using an actuator disc method was devised and validated using the SCADA data ...
Pawel Flaszyński +5 more
doaj +1 more source
Gravitational field of a slowly rotating black hole with phantom global monopole
, 2013 We present a slowly rotating black hole with phantom global monopole by solving Einstein's field equation and find that presence of global monopole changes the structure of black hole.
Chen, Songbai, Jing, Jiliang
core +1 more source
PLoS ONE, 2019 Aims We analysed the changes in force-velocity-power variables and jump performance in response to an individualized training program based on the force-velocity imbalance (FVimb).
P. Jiménez-Reyes, P. Samozino, J. Morin
semanticscholar +1 more source
A Novel Wind Turbine Wake Steering Model Employing the Ainslie Velocity Deficit
Journal of Physics: Conference Series, 2020 Abstract Wind turbine wakes are an important source of production losses in wind parks, and strategies to mitigate these effects are being explored. One such strategy is yaw steering, where a wind turbine is purposefully misaligned with the wind to deflect its wake away from a downstream turbine, increasing overall farm power production.
Bernard, V +2 more
openaire +2 more sources
FEBS Letters, EarlyView.Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas +3 more
wiley +1 more source