Results 61 to 70 of about 908,209 (187)
Spatially Downscaling of Future Food Demand for Policy Planning
ABSTRACT Understanding the subnational dynamics of food demand, while accounting for the evolution of the agrifood system at the global level, remains a challenge for designing food policy to ensure food security. To link global agrifood systems with subnational food policy planning, we downscale per capita food demand for 62 food commodities at the ...
Chun Song +3 more
wiley +1 more source
A score test for the agronomical overlap effect in a two-way classification model
In some agricultural research, a treatment applied to an experimental unit may affect the response in the neighboring experimental units. This phenomenon is known as overlap. In this article, a test to evaluate this effect in the Draper and Guttman model
Aquiles Darghan +2 more
doaj +1 more source
DISEÑO Y CONSTRUCCIÓN DE UN ROBOT BÍPEDO EXPERIMENTAL [PDF]
En la actualidad nuevas tecnologías y ramas de la investigación hanvolcado su atención hacia la comunidad científica; entre ellas tenemos a la genética, la exploración del espacio, la robótica, etc., todas éstas con grandes e importantes aplicaciones ...
Guillermo, Edyson +3 more
core
Abstract Bioclimatic variables, widely used in ecological and biogeographical studies, are typically derived from 30‐year averages of monthly data (e.g. 1971–2000). Unfortunately, the use of these long‐term averaged variables often creates a temporal mismatch with the observational data collected, which potentially undermines how environmental ...
Gonzalo E. Pinilla‐Buitrago +1 more
wiley +1 more source
In this document analytical equations for the prediction of the rigid pavement slab thickness according to the method of PCA (Portland Cement Association) are proposed.
Jaime Bojorque +2 more
doaj
ABSTRACT Zoning is one of the most widely used land use regulations in the U.S. An increasing number of local governments have adopted zoning ordinances to regulate renewable energy projects. However, there has been very limited research on the impact of this local regulatory tool.
Shan Zhou, Xue Gao
wiley +1 more source
Experimentos de elección en la priorización de políticas de gestión en Áreas Naturales Protegidas [PDF]
El objetivo de esta investigación es evaluar la estructura de preferencias sociales decuatro medidas de intervención en el Parque Nacional Molino de Flores (PNMF) de laRepública de México, agrupadas en (A) cobertura vegetal, (B) espacios para recreación,(
Juan Walter Tudela Mamani
doaj
Investigación en la acción. Un ejemplo de estudio experimental en el mercadeo de servicios
En el artículo se muestra un ejemplo de aplicación de la metodología de la investigación en la acción. Se presenta el diseño y resultados de un estudio referido a la telefonía móvil celular en el aspecto de decisiones tarifarias, se trata de comparación ...
Adolfo Acevedo Borrego +2 more
doaj +1 more source
Positioning And Design Recommendations For Materials Of Efficient Thermal Storage Mass In Passive Buildings [PDF]
The role of mass in energy storage has long been a subject of interest in passive buildings. Thermal mass is used to diminish temperature variations for interior spaces in desert or semi- desert climates.
Esteves Miramont, Alfredo +3 more
core +1 more source
Ferroelectric Hf0.5Zr0.5O2 epitaxial thin films exhibit a non‐volatile, electrically controlled thermal conductivity enabled by the coupling between oxygen vacancy migration, acting as phonon scatterers, and ferroelectric polarization, acting as ion migration valve.
Dídac Barneo +13 more
wiley +1 more source

