Results 281 to 290 of about 174,040 (347)

Haemodynamic Performance of Transcatheter Heart Valve in Bileaflet Mechanical Valve: An In-vitro Study. [PDF]

open access: yesInterdiscip Cardiovasc Thorac Surg
Catalano C   +5 more
europepmc   +1 more source

Improving the Characteristics of the Direct FOC Strategy in DFIG‐Based Wind Turbine Systems Using FOIDD and FOPD Controllers

open access: yesEnergy Science &Engineering, EarlyView.
This study presents a new control strategy for doubly fed induction generator (DFIG) wind turbine systems to overcome the limitations of traditional direct field control using proportional‐integral (DFOC‐PI) regulators, which are sensitive to coefficient changes and lead to low power quality.
Hamza Gasmi   +5 more
wiley   +1 more source

Trends in vertical wind velocity variability reveal cloud microphysical feedback. [PDF]

open access: yesNat Commun
Barahona D   +5 more
europepmc   +1 more source

Aircraft Dynamic Modeling in Turbulence [PDF]

open access: green
Eugene A. Morelli, Kevin Cunningham
openalex  

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