Results 111 to 120 of about 638,405 (362)
Revista Colombiana de Ciencias Pecuarias, 2012 Los factores que determinan la adopción de prácticas de conservación a nivel agropecuario son específicos de los sitios de estudio e identificarlos es necesario para tomar decisiones a nivel local.
Marcela Patiño +3 more
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, 1900 Indica coordenadas referidas al meridiano de Madrid: E 0º05'--E 2º38' / N 40º44'--N 39º10'. Figuran además latitud y longitud de la capital de provincia y coordenadas horarias. Indica relieve representado por líneas perpendiculares normales. Incluye leyenda de símbolos utilizados. Incluye ilustración del escudo provincial.
Chías y Carbó, Benito, fl. 1900-ca. 1938 +2 more
openaire +1 more source
Análisis de riesgo por inundación: metodología y aplicación a la cuenca Atemajac
, 2017 Hernandez-Uribe, R. E., Barrios-Pina, H., & Ramirez, A. I. (mayo-junio, 2017). Analisis de riesgo por inundacion: metodologia y aplicacion a la cuenca Atemajac. Tecnologia y Ciencias del Agua, 8(3), 5-25.
Rubén Ernesto Hernández Uribe +2 more
semanticscholar +1 more source
Localizing Child Protection: Does the Local Council for the Protection of Children Matter? [PDF]
Child protection pertains to “preventing and responding to violence, exploitation, and abuse against children.” More specifically, it encompasses all processes, policies, programs, interventions, and measures that aim to prevent and respond to violence ...
Cuenca, Janet S.
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An integrated approach to balance freshwater connectivity restoration and invasion risk
Conservation Biology, EarlyView.Abstract Habitat fragmentation negatively affects many native migratory fish populations. However, this fragmentation can also prevent the spread and establishment of invasive species. We modified the dendritic connectivity index (DCI), a commonly used freshwater connectivity metric, to account for multiple invasive dispersal pathways in estimates of ...
Alex Arkilanian +3 more
wiley +1 more source
Logos Ciencia & Tecnología, 2017 Los modelos hidrológicos e hidráulicos han permitido grandes avances en los estudios de las cuencas hidrográficas, la utilización de modelos como HEC RAS y HEC HMS los cuales han recibido una gran acogida por la comunidad mundial de ingenieros que se ...
Alfredo Ramos Moreno +1 more
doaj +1 more source
Proliferation of Street Children: a Threat to the MDGs [PDF]
The abundance of street children in major cities in the country does not sit well with the country’s commitment to the Millennium Development Goals (MDGs). Street children are everywhere, especially in urban areas.
Cuenca, Janet S.
core
El volcanismo jurásico superior de la Formación Río Damas-Tordillo (33°-35,5°S): antecedentes su sobre petrogénesis, cronología, proveniencia e implicancias tectónicas [PDF]
, 2014 Los depósitos continentales y volcánicos de la Formación Rio Damas-Tordillo, Jurásico Superior, representan un período restringido de sedimentación continental dentro del registro mayormente marino de la Cuenca Neuquina.
Calderón, Sergio +7 more
core +2 more sources
China inside out: Explaining silver flows in the triangular trade, c. 1820s‒70s
The Economic History Review, EarlyView.Abstract This paper analyses a new large dataset of silver prices, as well as silver and merchandise trade flows in and out of China in the crucial decades of the mid‐nineteenth century when the Empire was opened to world trade. Silver flows were associated with the interaction between heterogeneous monetary preferences and availability of specific ...
Alejandra Irigoin +2 more
wiley +1 more source
Uniciencia, 1996 Temporal and spatial variation in conductivity, dissolved oxygen, pH and temperature were monitored in the Bermúdez River, in the Central Valley, Costa Rica, during 28 months.
Leda Castro +2 more
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