Results 51 to 60 of about 10,615,182 (297)

Bio‐Inspired Gradient Coatings Enhance the Leading Edge Erosion Resistance of Wind Blades

Advanced Science, EarlyView.
Rain‐induced erosion of the wind turbine blade leading edge poses a critical challenge to maintenance and operation. Here, we propose a bio‐inspired approach for erosion protection utilising a platelet‐reinforced polyurethane coating with a graded through‐thickness architecture.
Natalia Sofia Guevara‐Sotelo, Julie Teuwen, Kunal Masania   +2 more
wiley   +1 more source

Sunscreen‐Inspired Nano‐Pesticide for UV‐Shielding and Laccase‐Responsive Delivery of Mancozeb With Enhanced Fungicidal Efficacy and Ecological Safety

Advanced Science, EarlyView.
The sunscreen‐inspired nano‐pesticide, MCB@URFSL, provides UV‐shielding, enhanced rainfastness, and laccase‐responsive delivery for improved fungicidal efficacy and high ecological safety. ABSTRACT Fungicides are a crucial tool for protecting crops and ensuring consistent food supply.
Jin Yan, Xin Ye, Linping He, Cheng Hong, Xu‐Huan Zhao, Gizachew Mulugeta Manahelohe, Xiao‐Tong Feng, Yu‐Cheng Gu, Qiang Bian, Min Wu, Ming‐Zhi Zhang   +10 more
wiley   +1 more source

Wind farm control part II: Model requirements to design and test wind farm flow control

IET Renewable Power Generation
Wind farm flow control (WFFC) is an emerging technology involving coordinated operation of wind turbines within a wind farm to achieve collective goals. To design and evaluate controllers, wind farm flow models are used that capture the key aerodynamics ...
Adam Stock, Scott Dallas, Valentin Chabaud, Konstanze Kölle, Laurence Morgan, John Olav Tande, Olimpo Anaya‐Lara   +6 more
doaj   +1 more source

Atmospheric Water Harvesting Through Polymer Hydrogel Sorbents: Materials Chemistry, Design Strategies, and Applications

Advanced Science, EarlyView.
Polymer‐based hydrogels have emerged as promising materials for atmospheric water harvesting (AWH) due to their high water affinity, tunable network structure, and excellent moisture adsorption‐desorption performance. Functional hydrogel systems enable efficient water capture and controlled release under low‐energy conditions, offering a sustainable ...
Swagata Datta, Sushmit Sen, Nilanjan Dey, Amrita Chatterjee, Ananya Sadhu, Sudipta Sarkar, Pradip K. Maji   +6 more
wiley   +1 more source

Control Oriented Modelling of a Wind Turbine and Farm [PDF]

Journal of Physics: Conference Series, 2018
The Matlab/Simulink model of the Supergen (Sustainable Power Generation and Supply) Wind 5 MW exemplar wind turbine, which has been employed by a number of researchers at various institutions and Universities over the last decade, is improved, especially in speed, to facilitate wind farm modelling.
Hur, Sung-ho, Leithead, Bill
openaire   +3 more sources

Non‐Coding Transcripts From Diversified Members of IgLec Family Protect Antiviral Effectors From Viral miRNA

Advanced Science, EarlyView.
The IgLec gene family generates both protein‐coding antiviral effectors and non‐coding transcripts. Upon viral infection, non‐coding transcripts are preferentially targeted by viral miR‐N48, thereby buffering protein‐coding isoforms from repression. Depletion of these decoy transcripts compromises antiviral defense, revealing a non‐coding RNA‐mediated ...
Ying Huang, Rui Shen, Xin Huang, Gu‐Qin Ji, Jiang‐Feng Lan, Qian Ren   +5 more
wiley   +1 more source

ELF5‐Mediated Enhancer–Promoter Interaction Regulates LALBA Expression in Ovine Mammary Gland

Advanced Science, EarlyView.
In the study, we systematically investigate the epigenetic mechanisms underlying lactation traits in sheep by integrating transcriptomic, chromatin accessibility, histone modification, and functional analyses. We identify a super‐enhancer at the LALBA locus and demonstrate that enhancer E4 functions as its core regulatory element.
Xinmiao Wu, Jiqing Wang, Zhiyun Hao, Mingna Li, Huimin Zhen, Yuan Liu, Guoyong Zhao, Chunyan Ren, Xuelan Zhou, Haixiong Hu, Mingjie Li, Nan Shi   +11 more
wiley   +1 more source

Power electronics options for large wind farm integration : VSC-based HVDC transmission [PDF]

, 2006
This paper describes the use of voltage source converter based HVDC transmission (VSC transmission) system for grid integration of large wind farms over long distance.
Xu, Lie, Yao, Liangzhong, Lie Xu, Liangzhong Yao, Sasse, C., Christian Sasse, Xu, L., Yao, L., Sasse, Christian   +8 more
core   +1 more source

Wind direction estimation using SCADA data with consensus-based optimization [PDF]

Wind Energy Science, 2019
Wind turbines in a wind farm typically operate individually to maximize their own performance and do not take into account information from nearby turbines.
J. Annoni, C. Bay, C. Bay, C. Bay, K. Johnson, K. Johnson, E. Dall'Anese, E. Quon, T. Kemper, P. Fleming   +9 more
doaj   +1 more source

Voluntary Collective Action to Address Growing Agricultural Challenges in Two Countries: Experimental Insights and Commonalities

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT We conducted two framed field economic experiments with citrus farmers in Florida, United States and soybean farmers in Argentina to investigate their willingness to coordinate pest and weed management efforts. Despite the contrast between these two agricultural contexts, we find striking behavioral commonalities.
Ariel Singerman, Sergio H. Lence
wiley   +1 more source