Results 141 to 150 of about 1,459 (188)

Imposed work of breathing of 16 neonatal CPAP-devices using different mechanisms of CPAP generation. [PDF]

Pediatr Res
Sterzik H, Arand J, Schwarz CE, Kumpf M, Wald M, Kribs A, Lauth W, Gross M, Poets CF, Haase B.   +9 more
europepmc   +1 more source

Combined multi-metric assessment of diaphragm contractile function in healthy humans: Feasibility, validity and reliability. [PDF]

Exp Physiol
Illidi CR, Romer LM.
europepmc   +1 more source

Mechanical self-adaptive porous valve relying on surface tension for energy harvesting from low-flux bubbles. [PDF]

Nat Commun
Du Y, Li P, Wen Y, Fan Y, Liu Z.
europepmc   +1 more source

Robust load frequency control in renewable integrated Multi Area grids using hybrid SA and QIO tuned PIDF controller. [PDF]

Sci Rep
Younis W, Yameen MZ, Junejo AK, Abido MA, Khalid M.   +4 more
europepmc   +1 more source

Sleep Quality and Cardiopulmonary Responses During Exercise Testing: Exploring the Chronotropic and Ventilatory Response Relationship with Sleep Quality in Healthy Young Men: A Cross-Sectional Study. [PDF]

Healthcare (Basel)
Osailan AM.
europepmc   +1 more source

Flexible Blades for Tidal Turbines

, 2015
Tully, Susan, Viola, Ignazio Maria; id_orcid 0000-0002-3831-8423, Muir, Rowan, Arredondo Galeana, Abel   +3 more
openaire   +1 more source

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On the definition of the power coefficient of tidal current turbines and efficiency of tidal current turbine farms

Renewable Energy, 2014
Abstract During the last decade, the development of tidal current industries has experienced a rapid growth. Many devices are being prototyped. For various purposes, investors, industries, government and academics are looking to identify the best device in terms of of cost of energy and performance.
Ye Li
exaly   +2 more sources

Estimation of Mechanical Parameters and Tidal Current Velocity for a Tidal Turbine

IEEE EUROCON 2021 - 19th International Conference on Smart Technologies, 2021
This paper presents a novel methods for the estimation of the mechanical parameters and the tidal current velocity in a Tidal Energy Conversion System. The first method is based on a Luenberger Observer including the mechanical equation of the system, and the measurement of the electric current induced by the electrical machine. Then, the estimation of
Younes Azelhak, Hicham Medromi, Damien Voyer   +2 more
openaire   +1 more source

Modeling tidal turbine farm with vertical axis tidal current turbines

2007 IEEE International Conference on Systems, Man and Cybernetics, 2007
A tidal current turbine is a device for harnessing energy from marine currents, and functions in a manner similar to a wind turbine. A group of tidal current turbines distributed in a site in ocean is called a tidal turbine farm. Among all tidal current energy extraction schemes, turbine farm is regarded as among the most promising turbine ...
Ye Li 0009, Barbara J. Lence, Sander M. Calisal   +2 more
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Modeling tidal turbines

OCEANS 2008, 2008
Performance prediction models are valuable tools for use in the development of tidal turbines. A model that can accurately predict the performance of a device can be used to optimize the design parameters more rapidly and at a much lower cost than carrying out the design studies using scale model tests. Tidal turbine models are principally dependent on
N. E. Turner, A. Owen, M. Hossain
openaire   +1 more source