Results 1 to 10 of about 463,295 (216)

Effects of Betaine Supplementation on Live Performance, Selected Blood Parameters, and Expression of Water Channel and Stress-Related mRNA Transcripts of Delayed Placement Broiler Chicks [PDF]

open access: yesFrontiers in Veterinary Science, 2021
This study examined the effect of supplemental betaine on live performance, selected blood parameters, and gene expression of water channel proteins (Aquaporins, AQP) of broiler chicks delayed in placement for 48 h post-hatch. In total, 540 newly-hatched
Ahmed Abdulaziz Al-Sagan   +8 more
doaj   +2 more sources

Cooling Effect of Water Channel with Vortex Generators on In-Wheel Driving Motors in Electric Vehicles

open access: goldEnergies, 2022
Designing an effective cooling system for high-power-density in-wheel motors of electric vehicles is required to avoid the irreversible demagnetization of the permanent magnet due to a rise in its temperature.
Jae Chang Bae   +3 more
doaj   +2 more sources

Factors determining the density of AQP4 water channel molecules at the brain–blood interface [PDF]

open access: hybridBrain Struct Funct, 2016
Eystein Hellstrøm Hoddevik   +5 more
openalex   +2 more sources

Flooding Analysis for Alluvial River Based on the Balance between Flood Control and Floodplain Development

open access: yesGuan'gai paishui xuebao, 2022
【Background】 Floodplain is the ecological cradle of alluvial rive to provide a buffer to flooding. Rivers naturally function to transport runoff and sediment, making the river have the double section characteristics of river trough and beach to meet the ...
XUE Hai   +5 more
doaj   +1 more source

Using side flow jets as a scour countermeasure downstream of a sluice gate

open access: yesBeni-Suef University Journal of Basic and Applied Sciences, 2021
Background Local scour is one of the main problems affecting the stability and operation of control hydraulic structures. Many techniques were used to control the resulting scour.
Mohamed S. Abdelmoaty, Mahmoud Zayed
doaj   +1 more source

Unsteady Flow in Diffusion Section at the Outlet of Large Water Conveyance Tunnel

open access: yesGuan'gai paishui xuebao, 2023
【Objective】 The inverted siphon tunnel in big long-distance open channel spanning across a river is a critical hydraulic infrastructure. Investigating the mechanisms and strategies for addressing the unsteady flow during transition from the pressurized ...
LIU Mingxiao   +5 more
doaj   +1 more source

Research on the influential characteristics of asymmetric wind fields on typhoon waves

open access: yesFrontiers in Marine Science, 2023
The East China Sea is an ocean region with frequent typhoons, typhoons are also the main reason for inducing typhoon waves. The complexity of typhoon waves is closely related to the complexity of typhoon wind field.
Yan Wu   +5 more
doaj   +1 more source

Evolution and drivers of secondary suspended rivers in typical wandering sections of the lower Yellow River from 1960–2021

open access: yesFrontiers in Ecology and Evolution, 2023
The secondary suspended river increases the probability of the occurrence of “Heng river”, “Xie river” and “Gun river” in the lower Yellow River, and is the main factor threatening the safety of human life and property in the Yellow River levee and beach
Linjuan Xu   +8 more
doaj   +1 more source

Manning roughness coefficient in vegetated open channels

open access: yesWater Science, 2020
Manning equation is one of the most common equations used in estimating the mean velocity and discharge in open channels. The equation depends on some measured hydraulic parameters as water surface slope and hydraulic radius of open channel cross-section
Mohamed Salah Abd Elmoaty   +1 more
doaj   +1 more source

Changes of Inundation Frequency in the Yellow River Delta and Its Response to Wetland Vegetation

open access: yesLand, 2022
The spatiotemporal changes of inundation frequency in the Yellow River Delta (YRD) have profound influences on sustainable ecological protection and are also closely relevant to economic development scarcity on the coast of China.
Yaoshen Fan   +7 more
doaj   +1 more source

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