Results 61 to 70 of about 157,245 (166)
Scientific Reports, 2022 Most existing analytical and numerical models to quantify wave energy attenuation attributed to saltmarshes are based on the definition of a drag coefficient that varies with vegetation and wave characteristics and requires calibration, i.e., a case ...
Maria Maza +2 more
doaj +1 more source
Morphologische Entwicklung des Ucayali in Peru ohne menschliche Einflüsse [PDF]
, 2013 The Ucayali River originates in the high Andean Mountains near the city of Cusco in Peru. After about 1,600 km, it joins with the Marañón River. Both the Ucayali River and the Marañón River are sources of the Amazon.
Alvarado-Ancieta, Cesar Adolfo +1 more
core
Del déficit garantista de la Ley 1333 de 2009 y el decreto 2041 de 2014, frente a la nueva modalidad de explotación de hidrocarburos denominada “Fracking” [PDF]
, 2015 Artículo de investigaciónLa investigación aborda el debate actual que se presenta en el país por la pretensión de las empresas petroleras de adelantar actividades de explotación denominada fracking.
Medina-Ramírez, Blanca Paola
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International Journal of Climatology, Volume 45, Issue 11, September 2025.A methodology to define an atmospheric predictor to estimate the total water level at the coast and that accounts for the storm surge generated in remote regions is presented through an application in the southern coast of Brazil. The skill of the predictor to estimate coastal variables is assessed.
Paula Gomes da Silva +4 more
wiley +1 more source
Revista Brasileira de Engenharia Agrícola e Ambiental, 2001 Objetivou-se, com este trabalho, estudar o comportamento da equação de Swamee-Jain nas mais variadas situações de condução de água em sistemas pressurizados, para isto se desenvolveu um aplicativo computacional para realizar simulações variando o ...
Leandro Andrade, Jacinto de A. Carvalho
doaj +1 more source
River metabolism regimes across large environmental gradients
Limnology and Oceanography, Volume 70, Issue 9, Page 2718-2732, September 2025.Abstract Rivers process up to half of the terrestrial organic carbon before it reaches the oceans, playing an essential role in the global carbon cycle. However, little is known of the seasonal and regional patterns of riverine biological activity as most river ecosystem metabolism studies have been carried out at short spatial and temporal scales.
Amaia A. Rodeles +2 more
wiley +1 more source
Estudio preliminar del régimen hidráulico del Puerto de Mazatlán, Sinaloa, México
Geofísica Internacional, 1990 Se han estimado varios parámetros hidráulicos del Puerto de Mazatlán, Sinaloa, México. Los valores calculados son: resistencia del canal del puerto al flujo de agua o impedancia, 12.3; número de Manning, 0.09; factor de fricción de Darcy-Weisbach, 0.20 ...
Y. Montaño Ley, F. Paez Osuna
doaj +1 more source
Aprendizaje basado en proyectos y trabajo en equipo: experiencia de innovación docente en hidráulica para graduados en Ingeniería Agrícola [PDF]
, 2014 En este trabajo se describe un proyecto de innovación docente para la mejora de los procesos de enseñanza-aprendizaje de Hidráulica en el Grado de Ingeniería Agrícola.
Egea Cegarra, Gregorio +2 more
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Data‐Driven Modeling for Urban Flood Warning Systems: A Case Study in the Guarará Basin, Brazil
Journal of Flood Risk Management, Volume 18, Issue 3, September 2025.ABSTRACT Urban flooding is a growing challenge in metropolitan areas, exacerbated by climate change and increasing urbanization. This study develops an innovative flood warning system for the Guarará Basin in Santo André, Brazil, leveraging both parametric and machine learning (ML) models.
Dário Hachisu Hossoda +3 more
wiley +1 more source
Soil hydraulic properties of a Nitisol in Kabete, Kenya [PDF]
, 2012 Water relations are among the most important physical phenomena that affect the use of soils for agricultural, ecological, environmental, and engineering purposes. To formulate soil-water relationships, soil hydraulic properties are required as essential
Cornelis, Wim +5 more
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