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Intraoperative MEP and EMG during the wake-up phase as adjuncts to the wake-up test in severe spinal deformity surgery [PDF]

open access: yesFrontiers in Surgery
BackgroundThis study aimed to evaluate the adjunctive value of intraoperative motor evoked potential (MEP) recovery and electromyographic (EMG) activity during the wake-up phase in predicting postoperative neurological outcomes in high-risk patients with
Birong Gao   +8 more
doaj   +2 more sources

Brief communication: A clarification of wake recovery mechanisms [PDF]

open access: yesWind Energy Science, 2023
Understanding wind turbine wake recovery is important for developing models of wind turbine interaction employed in the design of energy-efficient wind farm layouts.
M. P. van der Laan   +2 more
doaj   +1 more source

Analysis of the kinetic energy recovery behind a tidal stream turbine for various submergence levels

open access: yesInternational Marine Energy Journal, 2022
Tidal turbines are commonly deployed at sea sites with water depths of up to 50 m to ease their deployment and quick maintenance operations. In these relatively shallow water depth conditions, the vertical expansion of tidal stream turbine wakes is ...
Pablo Ouro   +2 more
doaj   +1 more source

Effect of Rotor-Stator Spacing on Compressor Performance at Variable Operating Conditions

open access: yesApplied Sciences, 2022
This paper investigates the effect of rotor-stator spacing and operating conditions on compressor performance and the rotor-stator interaction mechanism.
Han Niu, Jiang Chen, Hang Xiang
doaj   +1 more source

Vertical and Spanwise Wake Flow Structures of a Single Spire over Smooth Wall Surface in a Wind Tunnel [PDF]

open access: yesJournal of Applied Fluid Mechanics, 2023
The aerodynamic interaction between the wake flow structure behind a single spire with a smooth wall boundary layer at a long streamwise location was observed in a wind tunnel experiment.
M. A. Fitriady   +2 more
doaj   +1 more source

Experimental analysis of the effect of dynamic induction control on a wind turbine wake [PDF]

open access: yesWind Energy Science, 2022
Dynamic induction control (DIC) has proven to be an effective method of increasing the power output for a wind farm in both simulation studies and wind tunnel experiments.
D. van der Hoek   +5 more
doaj   +1 more source

Activated mast cells in skeletal muscle can be a potential mediator for cancer‐associated cachexia

open access: yesJournal of Cachexia, Sarcopenia and Muscle, 2021
Background Eighty per cent of United States advanced cancer patients faces a worsened prognosis due to cancer‐associated cachexia. Inflammation is one driver of muscle atrophy in cachexia, and skeletal muscle‐resident immune cells could be a source of ...
D. Brooke Widner   +7 more
doaj   +1 more source

Investigation of the wake energy recovery of cross-flow turbines in paired configuration by means of 3d-CFD and analysis of the streamwise momentum budget [PDF]

open access: yesE3S Web of Conferences, 2021
Literature suggests that cross-flow turbines (CFTs) could be suitable for off-shore wind farms because of the high power-density achievable by shortening the distance between arrays as allowed by a fast wake energy recovery experimentally detectable.
Zanforlin Stefania, Lupi Paola
doaj   +1 more source

Experimental study of the wake interaction between two vertical axis wind turbines

open access: yesWind Energy, 2023
Wakes and wake interactions in wind turbine arrays diminish energy output and raise the risk of structural fatigue; hence, comprehending the features of rotor–wake interactions is of practical relevance.
Ming Huang   +3 more
doaj   +1 more source

Effects of the steepness on the evolution of turbine wakes above continuous hilly terrain

open access: yesIET Renewable Power Generation, 2022
Hilly terrain can significantly change the flow characteristics of the atmospheric boundary layer. However, the effects of hilly terrain with different steepness on turbine wakes remain understudied.
Haoze Yang   +5 more
doaj   +1 more source

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