Results 71 to 80 of about 89,224 (268)

Impaired nitric oxide‐dependent endothelial function in young male individuals with obesity before the onset of symptoms and complications

Experimental Physiology, EarlyView.
Abstract Endothelial dysfunction drives obesity‐related complications. Doppler ultrasound measurement of blood flow during 1‐min passive leg movements (PLM) is a valuable non‐invasive tool for assessing endothelial function and nitric oxide (NO)‐mediated vasodilation.
Lucrezia Zuccarelli, Giovanni Baldassarre, Adele Bondesan, Diana Caroli, Roberta De Micheli, Gabriella Tringali, Thomas Favaretto, Joanna Suraj‐Prazmowska, Anna Kurpinska, Joanna Majerczak, Stefan Chlopicki, Jerzy A. Zoladz, Alessandro Sartorio, Bruno Grassi   +13 more
wiley   +1 more source

Properties Variation of Carbon Fiber Reinforced Composite for Marine Current Turbine in Seawater

MATEC Web of Conferences, 2016
Turbine blade which are generally made of composite is a core device among components of tidal current power generator that converts the flow of tidal current into a turning force.
Li Jing, Hou Shipu, Zhao Peng, Jia Penggang, Ge Guangnan, Liu Yuxin, Wen Daowei, Li Zheng   +7 more
doaj   +1 more source

Development and Research Status of Tidal Current Power Generation Systems in China

Journal of Marine Science and Engineering, 2021
Considering the depletion of oil, coal, gas and other fossil energy, and the increasingly serious environmental pollution, all countries in the world are developing clean and renewable energy, such as wind energy, water energy, solar energy, etc., to ...
Hao Chen, Qi Li, Mohamed Benbouzid, Jingang Han, Nadia Aït-Ahmed   +4 more
doaj   +1 more source

Maximum Torque Per Ampere Control Strategy of a 5-phase PM Generator in healthy and faulty modes for tidal marine turbine application [PDF]

, 2014
The work presented in this paper aims to propose a control strategy being able to extract efficiently energy from a fixed-pitch marine current turbine associated with a 5–phase Permanent Magnet Synchronous Generator (PMSG) in healthy mode and in faulty ...
CHARPENTIER, Jean-Frederic, FALL, Ousmane, LETELLIER, Paul, NGUYEN, Ngac Ky   +3 more
core   +4 more sources

Tidal energy machines: A comparative life cycle assessment

, 2013
Marine energy in the UK is currently undergoing a period of exponential growth in terms of development and implementation. The current installed tidal energy capacity of around 4MW is expected to rise to provide up to 20% of the UK’s electricity demand ...
Callaghan J, Dedić N, Department for Environment, Food and Rural Affairs (DEFRA), Douglas CA, Forster P, Intergovernmental Panel on Climate Change (IPCC), Nylund N-O, Pham C, World Steel Association   +8 more
core   +1 more source

Surrogate-based optimization of tidal turbine arrays: a case study for the Faro-Olhão inlet [PDF]

, 2019
This paper presents a study for estimating the size of a tidal turbine array for the Faro-Olhão Inlet (Potugal) using a surrogate optimization approach. The method compromises problem formulation, hydro-morphodynamic modelling, surrogate construction and
A Forrester, A Pacheco, E Acar, E González-Gorbeña, E González-Gorbeña, E González-Gorbeña, EGG Eisenmann, J Sacks, JL Loeppky, K-T Fang, MD Buhmann, NV Queipo, OAL Brutto, R Shakoor, RJ Feu Du, S Koziel, S Koziel, SW Funke   +17 more
core   +1 more source

Free‐Breathing, 3D Cardiac Magnetic Resonance Elastography for Myocardial Stiffness Mapping

Magnetic Resonance in Medicine, Volume 95, Issue 4, Page 2356-2369, April 2026.
ABSTRACT Purpose Magnetic resonance elastography (MRE) of the heart has predominantly utilized breath‐held acquisitions with limited anatomic coverage. This work investigates the feasibility of 3D, free‐breathing cardiac MRE. Methods A 3D hybrid radial and EPI acquisition is utilized and combined with retrospective binning of k‐space via physiologic ...
Nolan K. Meyer, Yi Sui, Jessica Magnuson, Phillip J. Rossman, Kevin J. Glaser, Matthew C. Murphy, Armando Manduca, Ian C. Chang, Kiaran P. McGee, Kejal Kantarci, Ekta Kapoor, Philip A. Araoz, Richard L. Ehman, Joshua D. Trzasko, Arvin Arani   +14 more
wiley   +1 more source

Numerical investigation of modal and fatigue performance of a horizontal axis tidal current turbine using fluid–structure interaction

Journal of Ocean Engineering and Science, 2019
The tidal power has the potential to play a vital role in a sustainable energy future. The main objective of this paper is to investigate the performance and fatigue life of tidal current turbine (TCT) using fluid structure interaction (FSI) modeling ...
Habib Ullah, Muzamil Hussain, Naseem Abbas, Hassaan Ahmad, Mohammed Amer, Muhammad Noman   +5 more
doaj   +1 more source

Energy absorption characteristics in hybrid composite materials for marine applications under impact loading: Case of tidal current turbine

International Journal of Energy Research, 2020
The tidal current turbine is the most efficient way to extract energy from the sea. This system can be prone to critical loads such as impact accidental in the installation and maintenance phase.
H. Laaouidi, M. Tarfaoui, M. Nachtane, M. Trihi   +3 more
semanticscholar   +1 more source

A Conceptual Framework and Methods for Studying the Connectivity of Fishes

Fish and Fisheries, Volume 27, Issue 2, Page 342-369, March 2026.
ABSTRACT Connectivity is a multifaceted concept that has important implications for the management and conservation of marine and freshwater fishes. We developed a conceptual framework that encompasses multiple, interrelated categories of connectedness, including landscape (e.g., structural, functional) connectivity and ecological (e.g., trophic ...
Jordanna N. Bergman, Jessica A. Robichaud, Jasper McCutcheon, Michael T. Booth, Brendan Campbell, Grace A. Casselberry, Cienna R. Cooper, Bronwyn M. Gillanders, Lucas P. Griffin, Edward Hale, Luc LaRochelle, Karen J. Murchie, Mary Peacock, Reid G. Swanson, Simon D. Stewart, Ryan. J. Woodland, Daniel P. Zielinski, Steven J. Cooke, Morgan L. Piczak   +18 more
wiley   +1 more source