Zobrazeno 1 - 10
of 1 121
pro vyhledávání: '"Fishway"'
Autor:
Lei Cui, Xiaomei Kou, Junjian Sun, Rui Liu, Fan Gao, Junjun Tan, Shan-e-hyder Soomro, Yuanyang Wang, Giri Raj Kattel, Xiaotao Shi
Publikováno v:
Global Ecology and Conservation, Vol 56, Iss , Pp e03325- (2024)
The Yarlung Zangbo River (YZR) on the Tibetan Plateau is a prime hotspot for hydropower development in China, yet this inevitably poses risks to river connectivity and the survival of its unique endemic fish species. Fishway installations are often a
Externí odkaz:
https://doaj.org/article/0f8fd16113c14e14998240312c2915ba
Publikováno v:
Water Science and Engineering, Vol 17, Iss 1, Pp 83-91 (2024)
To restore dam-blocked natural fish migratory passages, a growing number of artificial fishways have been built in water conservancy and hydropower projects in China. The Angu hydropower station involved diverse important fish habitats in the lower r
Externí odkaz:
https://doaj.org/article/864893099eba4d4f970afed8483b10f0
Publikováno v:
Journal of Hydroinformatics, Vol 26, Iss 5, Pp 1234-1250 (2024)
To solve the problems of localization and identification of fish in the complex fishway environment, improving the accuracy of fish detection, this paper proposes an object detection algorithm YOLORG, and a fishway fish detection dataset (FFDD). The
Externí odkaz:
https://doaj.org/article/75d00323e4ac4e21868a31eb776688ce
Akademický článek
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Publikováno v:
Journal of Hydraulic Structures, Vol 10, Iss 1, Pp 46-65 (2024)
The present research investigates K-Nearest Neighbor (K-NN) and Support Vector Machine (SVM) algorithms for evaluating hydraulic parameters of inclined drops equipped with fishway elements. 395 measurements were analyzed using these two algorithms wi
Externí odkaz:
https://doaj.org/article/68655d61124c4a538abd8dd34f32fb93
Publikováno v:
Renmin Zhujiang, Pp 1-10 (2024)
The hydraulic characteristics in the inlet area of the fishway are directly related to the effect of attracting fish at the inlet, and it is the key to ensuring the operation effect of the fishway. In order to improve the poor effect of attracting fi
Externí odkaz:
https://doaj.org/article/d0c430d9e58148d5b33c09e077cc6289
Autor:
Jiawei Xu, Dongqing Li, Xiaozhang Hu, Yilin Jiao, Jianping Wang, Yujiao Wu, Chenyu Lin, Senfan Ke, Tianxiang Bai, Nannan Wang, Bingjun Liu, Xiaotao Shi
Publikováno v:
Animals, Vol 14, Iss 16, p 2365 (2024)
Fish passage facilities are essential for restoring river connectivity and protecting ecosystems, effectively balancing economic and ecological benefits. Systematic and comprehensive monitoring, assessment, and optimized management are therefore cruc
Externí odkaz:
https://doaj.org/article/129b001ef52f4367ac311dbe96e25cd2
Publikováno v:
Renmin Zhujiang, Vol 45 (2024)
Due to the changed operating water level after the building of Angu Hydropower Station in Dadu River,the gate floors of the vertical slot fishway and nature-like passage are chiseled to lower the elevation and ensure water flow conditions.In order to
Externí odkaz:
https://doaj.org/article/491ca731664a42fbb9bd281e1984e691
Autor:
Paolo Moccetti, Jamie R. Dodd, Domino A. Joyce, Andy D. Nunn, Ben Gillespie, Jonathan D. Bolland
Publikováno v:
Evolutionary Applications, Vol 17, Iss 4, Pp n/a-n/a (2024)
Abstract Fragmentation of watercourses poses a significant threat to biodiversity, particularly for migratory fish species. Mitigation measures such as fishways, have been increasingly implemented to restore river connectivity and support fish migrat
Externí odkaz:
https://doaj.org/article/b44b24586e1b497a946c6a4dcf9a45b2