Mostrando 10 resultados de: 36
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Water (Switzerland)(6)
Hydrology and Earth System Sciences(2)
Journal of Hydrology(2)
Alexandria Engineering Journal(1)
Aquatic Geochemistry(1)
Characterization of bedload sediment transport in high slope rivers using hydraulic geometry theory
Conference ObjectAbstract: In Ecuador, steep rough-bedded channels constitute the main component of mountainous drainage systemPalabras claves:hydraulic geometry, rivers, Sediment transport, Steep slopeAutores:Esteban Sánchez, Juan Fernando Cisneros Ramos, Luis Timbe, Petrie J.E., Verónica M. Carrillo-SerranoFuentes:googlescopusClimate changes of hydrometeorological and hydrological extremes in the Paute basin, Ecuadorean Andes
ArticleAbstract: Investigation was made on the climate change signal for hydrometeorological and hydrological variablPalabras claves:Autores:Diego Esteban Mora Serrano, Diego Mora, Juan Fernando Cisneros Ramos, Lenin Vladimir Campozano Parra, Patrick Willems, Wyseure G.Fuentes:googlerraaescopusComment on "Human impacts on headwater fluvial systems in the northern and central Andes" (Carol P. Harden, Geomorphology 79, 249-263)
OtherAbstract: The high altitude grasslands of the tropical Andes, known as páramo, are a very fragile and unique ePalabras claves:burning, ECUADOR, grazing, hydrological response, Land use, ParamoAutores:Buytaert W., de Bievre B., Deckers S., Juan Fernando Cisneros Ramos, Rolando Enrique Célleri Alvear, Wyseure G.Fuentes:googlescopusAssessment of decentralized wastewater treatment systems in the rural area of Cuenca, Ecuador
ArticleAbstract: The rapid urbanization of Cuenca, Ecuador, since about 1990 has led to efforts to build and operatePalabras claves:Decentralized, Domestic, Periurban, Treatment, wastewaterAutores:Andrés Omar Alvarado Martinez, Diego Benjamin Idrovo Murillo, Diego Idrovo, Esteban Sánchez-Cordero, Josué Larriva, Juan Fernando Cisneros RamosFuentes:rraaescopusBiological impact assessment of sewage outfalls in the urbanized area of the Cuenca River basin (Ecuador) in two different seasons
ArticleAbstract: We evaluated the biological water quality in relation to chemicals discharged through sewage outfallPalabras claves:Cuenca River basin, Ecological assessment, macroinvertebrates, River water quality, Sewer impact assessmentAutores:Goethals P.L.M., Guillermina C. Pauta, Juan Fernando Cisneros Ramos, Lock K., Nopens I., Rubén Jerves-Cobo, Van Butsel J.Fuentes:googlescopusBiological water quality in tropical rivers during dry and rainy seasons: A model-based analysis
ArticleAbstract: Recent studies on water quality in tropical rivers indicate substantial differences between seasons.Palabras claves:Andes, Biological water quality, Cuenca River basin, Ecological assessment, ecological modelling, Generalized linear models, PollutionAutores:Forio M.A.E., Goethals P.L.M., Guillermina C. Pauta, Juan Fernando Cisneros Ramos, Lock K., Nopens I., Rubén Jerves-Cobo, Van Butsel J.Fuentes:googlescopusAnalysis of the drought recovery of Andosols on southern Ecuadorian Andean páramos
ArticleAbstract: The Neotropical Andean grasslands above 3500ma.s.l., known as páramo, offer remarkable ecological sePalabras claves:Autores:Bauwens W., Juan Fernando Cisneros Ramos, O Morales, Oscar Morales, V Iñiguez, Vicente Iñiguez, Wyseure G.Fuentes:rraaescopusA methodology to model environmental preferences of EPT taxa in the Machangara River Basin (Ecuador)
ArticleAbstract: Rivers have been frequently assessed based on the presence of the Ephemeroptera- Plecoptera-TrichoptPalabras claves:Decision support in water management;generalized linear modeling, Generalized linear models, pbkp_redictive modelsAutores:Córdova-Vela G., Díaz-Granda C., Everaert G., Goethals P.L.M., Iñiguez-Vela X., Juan Fernando Cisneros Ramos, Nopens I., Rubén Jerves-CoboFuentes:scopusDevelopment of an automated tracer testing system for UASB laboratory-scale reactors
ArticleAbstract: Residence time distribution (RTD) curves play an essential role in the hydraulic characterization ofPalabras claves:Automated system, Laboratory-scale model reactor, Residence time distribution curve, UASB reactorAutores:Andrés Omar Alvarado Martinez, Juan Fernando Cisneros Ramos, Manuel Raul Pelaez-Samaniego, Nopens I., Verónica Pinos-VélezFuentes:googlescopusCFD study to determine the optimal configuration of aerators in a full-scale waste stabilization pond
ArticleAbstract: Aerated lagoons (ALs) are important variants of the pond wastewater treatment technology that have nPalabras claves:Aeration, hydrodynamics, Mixing, PROPELLER, scenario analysis, Tracer experimentAutores:Andrés Omar Alvarado Martinez, Goethals P.L.M., Juan Fernando Cisneros Ramos, Maere T., Nopens I., Vesvikar M.Fuentes:googlerraaescopus