Field-theoretic renormalization group is applied to the Kraichnan model of a passive scalar advected by the Gaussian velocity field with the covariance
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A numerical assessment of the heterogeneous effects of innovative shroud profiles for horizontal axis wind turbine.
Heliyon
January 2025
Mechanical Power Engineering Department, Faculty of Engineering - Mataria, Helwan University, Cairo, 11718, Egypt.
Wind turbine control is critical in power generation from wind, thus assuring great efficiency and cost-effectiveness. This has been a subject of intense research, and its advancements are critical to developing even better and efficient wind turbines. This research looks at several passive flow control mechanisms for horizontal wind turbines.
View Article and Find Full Text PDFEstimated breeding values of dairy sires for cow colostrum and transfer of passive immunity traits.
JDS Commun
January 2025
Laboratory of Animal Husbandry, Faculty of Veterinary Medicine, School of Health Sciences, Aristotle University of Thessaloniki, Greece PC 54124.
The objective of this study was to derive the estimated breeding values (EBVs) of Holstein sires for colostrum and passive transfer of immunity traits to (1) estimate the genetic association between these new traits and established production, conformation, and function, and (2) explore whether sires can be classified in specific profiles regarding the new traits. For cow colostrum traits, the study included 699 daughters of 67 sires from 6 commercial dairy herds. The number of daughters per sire ranged from 5 to 49.
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