Results 31 to 40 of about 164 (142)

Physical and numerical modeling of labyrinth weirs with polyhedral bottom

Ingeniería del Agua, 2016
In order to comply with the new safety regulations a significant number of Spanish dam spillways must be upgraded. In this scenario and with the aim of increasing the discharge capacity with a reduced investment innovative designs become interesting ...
J. San Mauro, F. Salazar, M. Á. Toledo, F. J. Caballero, C. Ponce-Farfán, T. Ramos   +5 more
doaj   +1 more source

Comparison of Scour Properties of Classical and Trapezoidal Labyrinth Weirs

Arabian Journal for Science and Engineering, 2021
Free overfall structures might affect the structural safety of weirs. Thus, it is essential to minimize local scour in the downstream pool to ensure structural safety. In the present study, triangular, trapezoidal, and labyrinth weirs were analyzed numerically for free overfall with the Computational Fluid Dynamics method to estimate local scour depths.
Erdinc Ikinciogullari, Muhammet Emin Emiroglu, Mehmet Cihan Aydin   +2 more
openaire   +2 more sources

Genetic and Ecological Management of Pacific Salmon Fisheries for the 21st Century

Fisheries Management and Ecology, EarlyView.
ABSTRACT Based on ecological adaptation theory, tremendous effort is being spent on measures that are eliminating salmon hatcheries and fishing opportunities with the intention of protecting wild runs deemed to be of particular genetic importance to the survival of the species.
Randall E. Brummett, Ian G. Cowx, Devin M. Bartley   +2 more
wiley   +1 more source

Sensitizing influenced factors on discharge of labyrinth weirs using ANFIS model [PDF]

Journal of Applied Research in Water and Wastewater, 2020
In the article, through the adaptive neuro-fuzzy inference system (ANFIS), a sensitivity analysis is conducted on the variables affecting the discharge capacity of the weir.
Mohammad Ali Izadbakhsh, Reza Hajiabadi
doaj   +1 more source

Standardized Pipeline for Metabolism and Cognition in GO‐DS21 Mouse Model: Investigating Down Syndrome Comorbidities

Current Protocols, Volume 6, Issue 6, June 2026.
Abstract Down syndrome (DS) is the most prevalent form of intellectual disability (ID) globally, with an incidence rate of approximately 1 in 1000 births, affecting over 5 million individuals worldwide. DS is characterized by a genetic profile that predisposes individuals to a range of medical and cognitive conditions, including ID and obesity, which ...
Mohammed Selloum, Patricia da Silva‐Buttkus, Fabrice Riet, Nathalia R. V. Dragano, Lillian Garrett, Hugues Jacobs, Sabine M. Hölter, Nicolas Torquet, Birgit Rathkolb, Loic Lindner, Valerie Gailus‐Durner, Guillaume Pavlovic, Li Chan, Johannes Beckers, Benoit Petit Demoulière, Helmut Fuchs, Elodie Ey, Tania Sorg, Martin Hrabe de Angelis, Yann Herault, the GO‐DS21 Consortium   +20 more
wiley   +1 more source

The Irish Hydrometric Reference Network, Version 2.0

Geoscience Data Journal, Volume 13, Issue 2, April 2026.
Reference hydrometric networks (RHNs) comprise high‐quality flow gauges with long reliable observational records from near‐natural catchments. Their primary role is for detecting changes in the water cycle, due to external drivers including climate change. Here we present an updated RHN for Ireland.
Paul O'Connor, Conor Murphy, Niamh Cahill   +2 more
wiley   +1 more source

The behaviour–performance continuum: how does individual variation in locomotor abilities relate to behaviour?

Biological Reviews, Volume 101, Issue 1, Page 486-518, February 2026.
ABSTRACT A series of terminological, technical, conceptual, and statistical challenges present themselves when trying to study correlations between measures of performance abilities (what an animal can do) and behavioural traits (what an animal chooses to do).
Vincent Careau, Paul Agnani, Nicolas Bonin, Theodore Garland Jr   +3 more
wiley   +1 more source

Hydraulic performance of Submerged Flow over Rectangular Labyrinth Weirs with Round Corners

Sulaimani Journal for Engineering Sciences
This experimental study investigates the hydraulic performance of rectangular labyrinth weirs with rounded corners under both free-flow and submerged-flow conditions.
Ahang S. Ali , Kawa Z. Abdulrahman , Wazira E. Qadir   +2 more
doaj   +1 more source

Genomic Differentiation, Diversity, and Genetic Structuring of Euterpe edulis Mart. Morphotype in Espírito Santo, Brazil

Ecology and Evolution, Volume 16, Issue 1, January 2026.
This study investigates genomic differences among distinct morphotypes of Euterpe edulis in Espírito Santo (ES), Brazil, using a dataset of 5319 high‐quality SNPs. ABSTRACT The genomic knowledge of Euterpe edulis populations with morphological and genetic variations is relevant to species preservation, management, conservation, and improvement.
Jônatas Gomes Santos, Francine Alves Nogueira de Almeida, Hélio de Queiroz Boudet‐Fernandes, Pedro Henrique Dias dos Santos, Miquéias Fernandes, Suelane Costa dos Santos, Adésio Ferreira, Marcia Flores da Silva Ferreira   +7 more
wiley   +1 more source

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, M. Heidarnejad, H. A. Kashkouli, H. Hasoonizadeh, A. Kmanbedast   +4 more
doaj