Results 31 to 40 of about 135 (128)
Analysis of various parameters affecting weir design and fabrication of Weirs: An Overview
MATEC Web of Conferences, 2018 Several geometric parameters influence weir discharge and it is explained in our present study. The PK weir is more efficient than rectangular labyrinth weir due to reduction in entrance losses of PK weir inlet key geometry.
Vanishree B. Rao, Manjula R.
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Effects of weir geometry on scour development in the downstream of Piano Key Weirs [PDF]
Water Supply, 2020 Abstract Scouring in the downstream of all weirs, including Piano Key Weirs (PKWs), can have major safety implications. Since the research on downstream scouring of PKWs is very limited, and the weir geometry is also known to have an impact on downstream scouring, this study investigated scouring in the downstream of PKWs with ...
Alireza Mosalman Yazdi +3 more
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Numerical Investigation of Energy Dissipation in Baffled Piano Key Weirs [PDF]
رویکردهای نوین در مهندسی آب و محیط زیستThis test was done in the hydraulic laboratory of Khuzestan Water and Electricity Organization. The flume used had a rectangular cross-section with a length of 7 meters and a width of 0.6 meters. The walls of the flume were 10 mm thick and made of glass.
Ali Iranpour +2 more
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Index of Authors and Co‐Authors
, 2023 United European Gastroenterology Journal, Volume 11, Issue S8, Page 1499-1542, October 2023.
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Vadose Zone Journal, Volume 17, Issue 1, Page 1-12, 2018., 2018 Core Ideas Advanced sensor networks gather dense information on hydro‐meteorological variables. The Alento CZO helps assess the impact of climate and land‐use change on ecosystem services. Our research supports effective supply‐side and demand‐side adaptation strategies.
Nunzio Romano +5 more
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Ecology and Evolution, Volume 16, Issue 4, April 2026.The Western European hedgehog (Erinaceus europaeus) is a declining mammal increasingly associated with urban landscapes. This study uses 1413 SNP markers to investigate the species' genetic structure and connectivity in Greater London, UK, and surrounding areas.
Jessica Turner +4 more
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Molecular Ecology Resources, Volume 26, Issue 3, April 2026.ABSTRACT Genetic diversity is a critical but often overlooked component of biological diversity. The European H2020 FORGENIUS project is aimed at increasing the quality and quantity of genetic data to start monitoring the European network of forest Genetic Conservation Units (GCUs).
Sara Pinosio +78 more
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Integrating Satellite Data Into Meso‐Scale Habitat Modeling for Non‐Perennial Rivers and Streams
Water Resources Research, Volume 62, Issue 3, March 2026.Abstract Non‐perennial rivers and streams (NPRs) are widespread and projected to become more common, yet effective tools for their characterization and management remain limited. This study introduces a novel approach to assess aquatic habitat availability in NPRs, applied to a regulated reach of the Sangone River (Northern Italy).
G. Negro +8 more
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Numerical Analysis of Flow Hydraulic in Trapezoidal Labyrinths and Piano Key Weirs
علوم آب و خاک, 2020 The flow fields over a trapezoidal labyrinth weir (two-cycle) and a piano key weir were simulated using Flow3D, studying the impact of each model on the flow field in the weirs and the coefficient of discharge in comparison with the available ...
R. Gharibvand +4 more
doaj
Analysis of Piano Key Weir Drainage Characteristics
, 2023 AbstractThe piano key weir is a new type of labyrinth weir structure form, its advantages such as stable structure, upstream and downstream inverted overhang and small base area greatly improve the scope of application, and it has high discharge capacity and overflow efficiency, which is considered as a very effective method to solve the shortage of ...
Zixiang Li +3 more
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