Results 41 to 50 of about 1,329,894 (304)

Urban developmental environments alter tadpole phenotypes depending on origin

open access: yesJournal of Animal Ecology, EarlyView.
Urbanisation has rapidly altered the ecological and evolutionary contexts for many species. Using a reciprocal transplant experiment with frog larvae, we find that urban environments can alter morphological, developmental and behavioural traits at both ecological and evolutionary scales.
Andrew D. Cronin   +3 more
wiley   +1 more source

Comparación técnico-económica entre coagulación química y electrocoagulación para remover arsénico del agua

open access: yesTecnología y ciencias del agua, 2012
En este trabajo se comparan los procesos de coagulación química (CQ) y electrocoagulación (EC) para remover arsénico de agua de pozo. El estudio se realizó a escala piloto en una fuente de abastecimiento de agua para consumo humano con presencia de ...
Sara Pérez-Castrejón   +7 more
doaj  

Acuíferos transfronterizos en México: análisis normativo hacia una estrategia de manejo

open access: yesTecnología y ciencias del agua, 2018
Se analiza el marco legal que regula las aguas subterráneas en México y Estados Unidos de América (EUA). Belice, Guatemala y EUA no cuentan con regulación específica sobre acuíferos transfronterizos.
Felipe Arreguín   +2 more
doaj   +1 more source

Agua y privatizaciones.

open access: yesCuadernos de Relaciones Laborales, 1998
Sin ...
Durán, Juan José, Kelladi, Maya
openaire   +4 more sources

Movement phases make a difference in habitat selection: Iberian lynx diversity of responses to human‐modified landscapes

open access: yesJournal of Animal Ecology, EarlyView.
By examining habitat selection across five movement phases in the reintroduced Iberian lynx, our study reveals high behavioural plasticity and key differences between and among resident and non‐resident phases. This research highlights the need to distinguish movement phases in habitat selection and landscape permeability studies to effectively guide ...
Pablo Cisneros‐Araujo   +11 more
wiley   +1 more source

El testimonio narrativo de la resurrección de Cristo

open access: yesEstudios Eclesiásticos, 2019
El modo narrativo de confesar la fe en el NT tiene su fundamento en la naturaleza experiencial del mensaje cristiano. Confiesa y comunica un acontecimiento.
Agustín del Agua
doaj  

Modelación hidráulica de un reactor de electrocoagulación tubular de sección anular

open access: yesTecnología y ciencias del agua, 2017
Canto-Ríos, J., Martín-Domínguez, A., Pérez-Castrejón, S., Alcocer-Yamanaka, V., & Tzatchkov-Velitchko, G. (mayojunio, 2017). Modelación hidráulica de un reactor de electrocoagulación tubular de sección anular.
Javier de Jesús Canto Ríos   +4 more
doaj   +1 more source

The natural resources of Agua Hedionda Lagoon [PDF]

open access: yes, 1976
This report has been prepared under contract to and fully funded by the Office of Biological Services of the U. S. Fish and Wildlife Service. The goals and purpose of this federal office are to review the impact on fish and wildlife resources of land ...
Bradshaw, Jack   +3 more
core  

List of contents [PDF]

open access: yes, 2001
Rev. iberoam. bioecon. cambio clim. Vol.1(1) 2015; 95-114Los cambios medioambientales globales hacen pensar en un aumento futuro de la aridez, por ello es necesario buscar alternativas que permitan un uso más eficiente del agua y reducir su consumo ...
Dios-Palomares, Rafaela   +7 more
core   +3 more sources

Estimating abundance of aggregated populations with drones while accounting for multiple sources of errors: A case study on the mass nesting of Giant South American River Turtles

open access: yesJournal of Applied Ecology, EarlyView.
The developed approach can be applied to several contexts to efficiently survey spatially aggregated populations using drone‐derived orthomosaics, and to understand phenology at these aggregation sites. We provide general recommendations for planning surveys and discuss implementations of our approach using other types of marking methods and model ...
Ismael V. Brack   +5 more
wiley   +1 more source

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