Results 111 to 120 of about 164,393 (243)

Aguas (Homenaje a Las Aguas)

open access: yes, 2013
Video recording of the performance piece Aguas (Homenaje a Las Aguas) by Manuel ...
Mendive, Manuel
core  

Plan de mantenimiento y control de la planta de tratamiento de aguas residuales domesticas (ptard)

open access: yes, 2021
En el presente documento indica un plan de mantenimiento y control para la planta de tratamiento de aguas residuales domesticas (PTARD) que se encuentra en CONSORCIO DIA S.A., de manera que pueda ser reutilizada el recurso hídrico en otras actividades ...
Gonzalez Sanchez, Jerson Elias
core  

Agua dulce, agua salada"

open access: yes
En este texto realizamos un breve repaso historiográfico a los estudios sobre hidraulismo andalusí y sobre explotación de la sal en la Península Ibérica, tratando de establecer las relaciones que existen entre los dos campos de investigación.
García-Contreras Ruíz, Guillermo   +1 more
openaire   +1 more source

Modelling the Impact of Initial Water Content on Sorptivity and β Parameters of the Cumulative Infiltration Curve

open access: yesHydrological Processes, Volume 40, Issue 11, November 2026.
Since initial soil water content affects the shape of the infiltration curve, empirical PTFs relating both S and β with Δθ = θs − θi are presented. While linear relationships passing through the origin were found between S2 and Δθ, asymptotic growth functions characterized the β versus Δθ relationships.
David Moret‐Fernández   +2 more
wiley   +1 more source

Viability analysis and the importance of fine‐scale variables influencing roadkills of a toad population

open access: yesThe Journal of Wildlife Management, Volume 90, Issue 8, November 2026.
Fine‐scale population variables better explain roadkill patterns in natterjack toads (Epidalea calamita) than habitat proxies, with mortality driven mainly by local abundance, reduced by roadside embankments, and decreasing as the season advanced. Despite high roadkills, population viability analyses indicate no immediate extinction risk under current ...
A. Iglesias‐Donoso   +4 more
wiley   +1 more source

Implementación de infraestructura de captación de aguas subterráneas I y II etapa del Proyecto - AFA (estudio preliminar)

open access: yes, 1980
Determina a nivel preliminar la factibilidad técnico-económica de implementación de infraestructura de captación de aguas subterráneas en 12 sub-proyectos del Proyecto Ampliación de la Frontera Agrícola con Utilización de ...
Ministerio de Agricultura y Alimentación. Dirección General de Aguas y Suelos   +1 more
core  

Cianobacterias productoras de 2-metilisoborneol en Corrientes (Argentina)

open access: yesBiología Acuática, 2019
The Uruguay River is a source of drinking water for the city of Paso de Los Libres (Corrientes, Argentina). Potentially harmful cyanobacteria, sometimes forming blooms, have been detected since the year 2008.
Silvia Otaño   +2 more
doaj  

Evaluación analítica para la determinación de sulfatos en aguas por método turbidimétrico modificado

open access: yesIngenierías USBMed, 2012
La meta de un análisis químico de aguas es generar resultados correctos y confiables, siendo la validación de ensayos uno de los aspectos más importantes para conseguir este propósito; además constituye un factor clave para la prestación de servicios ...
Carlos A. Severiche, Humberto González
doaj  

From Indicator to Prediction: Five Decades of Biochemical Oxygen Demand Research in Tropical Freshwaters

open access: yesWorld Water Policy, Volume 12, Issue 4, November 2026.
ABSTRACT Biochemical oxygen demand (BOD) remains a core indicator of organic pollution in freshwater monitoring, but its role in water policy and practice is changing as water‐quality assessment moves toward predictive, integrative, and decision‐support approaches.
Isadora Favero Roque Cenci   +5 more
wiley   +1 more source

A Museum‐Curated, Voucher‐Backed 12S Barcode Reference Library for Fishes of the Ecuadorian Amazon

open access: yesMolecular Ecology Resources, Volume 26, Issue 8, November 2026.
ABSTRACT Environmental DNA (eDNA) metabarcoding is an emerging method that promises to expedite and improve biodiversity surveys by identifying species from the genetic material they shed into the environment. eDNA methods offer many advantages over conventional specimen‐based surveys, but their effectiveness hinges on reference libraries, which for ...
Evan W. Hessels   +6 more
wiley   +1 more source

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