Results 51 to 60 of about 1,987,967 (281)

Hydrodynamic Analysis of the WIND-Bos Spar Floating Offshore Wind Turbine

Journal of Marine Science and Engineering, 2022
The WIND-bos spar Floating Offshore Wind Turbine is studied both experimentally and numerically. The experimental model of the moored WIND-bos platform is presented, and the different numerical models that have been developed to analyze the hydrodynamics
Thiago S. Hallak, C. Guedes Soares, Oscar Sainz, Sergio Hernández, Alfonso Arévalo   +4 more
doaj   +1 more source

Modulation of miR‐23b Wnt/β‐catenin Axis Strengthens Endothelial Barrier Properties

Advanced Science, EarlyView.
Early blood‐brain barrier (BBB) disruption contributes to stroke and CNS disease pathology. miR‐23b was identified as a regulator of BBB integrity in brain endothelial cells. Inhibition of miR‐23b enhanced barrier‐associated properties, promoted repair‐related signaling, and reduced BBB leakage in experimental stroke models, supporting further ...
Victor Anthony Martinez, Rose E. Presby, Sara Nakanishi, Pallavi Gaur, Ugur Akcan, Johannes Daugaard Krog, Iben Daugaard Krog, Lipi Das, David S. Johnson, Danny Jamoul, Douglas Jury, Brian Lawson, Jacob Körbelin, Lewis M. Brown, Vilas Menon, Dritan Agalliu, Irene Munk Pedersen   +16 more
wiley   +1 more source

Numerical modeling of the hydraulic blade pitch actuator in a spar‐type floating wind turbine considering fault conditions and their effects on global dynamic responses

Wind Energy, 2020
This paper deals with numerical modeling of the hydraulic blade pitch actuator and its effect on the dynamic responses of a floating spar‐type wind turbine under valve fault conditions.
Seongpil Cho, Erin E. Bachynski, Amir R. Nejad, Zhen Gao, Torgeir Moan   +4 more
doaj   +1 more source

A comparison study of power performance and extreme load effects of large 10‐MW offshore wind turbines

IET Renewable Power Generation, 2023
The utilisation of offshore wind turbines has rapidly increased in the last decade, which has resulted in a steady increase in wind turbine sizes. The global average offshore wind turbine size has increased from 1.5 MW to 6 MW in the last two decades ...
Shuaishuai Wang, Yihan Xing, Anuraj Karuvathil, Oleg Gaidai   +3 more
doaj   +1 more source

Co‐Delivery of Sustained Release Chondroitinase ABC‐37 With Human iPSC‐Derived Neural Progenitors Promotes Transplant Survival and Functional Recovery in a Rodent Model of Stroke

Advanced Science, EarlyView.
A regenerative strategy for stroke combines human stem cell–derived neural progenitor cells with sustained release of a matrix‐modifying, thermostable chondroitinase ABC‐37 enzyme. In a rat model of stroke, co‐delivery enhanced transplanted cell survival and neuronal differentiation, degraded inhibitory extracellular matrix components, and improved ...
Nitzan Letko Khait, David Xinzheyang Li, Keyi Guo, Hong Cui, Quinton Sirianni, Dhana Abdo, Cindi M. Morshead, Molly S. Shoichet   +7 more
wiley   +1 more source

Parametric Study of Spar Platform Responses [PDF]

, 2010
Since the first spar platform was installed in Gulf of Mexico (GOM) in 1996, spar platform has been regarded as competitive floating structure for deep-sea oil exploration.
Motimbun, Nony Motimbun
core  

Influence of Clumps-Weighted Moorings on a Spar Buoy Offshore Wind Turbine

Energies, 2020
The spar buoy platform for offshore wind turbines is the most utilized type and the OC3 Hywind system design is largely used in research. This system is usually moored with three catenary cables with 120° between each other.
Niccolo Bruschi, Giulio Ferri, Enzo Marino, Claudio Borri   +3 more
doaj   +1 more source

Ultra‐Radiostable Covalent Conformationally Interlocked Networks Enabling a Universal Radiometal‐Labeling Platform for Cancer Radioembolization

Advanced Science, EarlyView.
Conjugated poly(imide dioxime)‐based microspheres establish a radiometal coordination‐driven conformational interlocked network with ultra‐high radiostability. This platform enables low‐temperature, multi‐radionuclide labeling for SPECT/PET/MRI imaging and radionuclide therapy. Mechanistic insights from EXAFS and DFT reveal enhanced stability, while in
Xiao Xu, Zhenwen Zhao, Yangjie Wang, Zhigang Liu, Zhijie Liu, Xiaoling Li, Zhichen Mao, Lu Xu, Gan Lin, Gang Liu, Hongjuan Ma   +10 more
wiley   +1 more source

The Effects of Wave Spectrum on Spar Platform [PDF]

, 2009
Deep draft spar platforms have been regarded as competitive alternative structure for deepwater oil field development. Spar platform is a freely floating structure and subjected to 3 main hydrodynamic motions that are surge, heave and pitch.
Mohd Redzuan Bin Abdan, Mohd Redzuan
core  

Research on the Power Output of Different Floating Wind Farms Considering the Wake Effect

Journal of Marine Science and Engineering
For floating wind turbines, one of the most interesting and challenging issues is that the movement of the rotor is strongly related to its floating platform, which results in corresponding variations in the wake characteristics of the turbine.
Jiaping Cui, Xianyou Wu, Pin Lyu, Tong Zhao, Quankun Li, Ruixian Ma, Yingming Liu   +6 more
doaj   +1 more source