Results 21 to 30 of about 7,081 (188)

Prototype of an automated system for reading and control of smart meters

open access: yesRevista Colombiana de Tecnologías de Avanzada
This article presents the implementation of a prototype of an automated system for the reading and control of variables in electric energy meters, being a fundamental response to contemporary and future challenges in the energy distribution sector.
Ronald Stivel Melo Cárdenas   +3 more
doaj   +1 more source

The Language of Gendered Violence and Sexual Aggression in the Spanish Civil War: Conceptualizations and Reassessments

open access: yesHistory, EarlyView.
Abstract This article examines the conceptual vocabulary through which violence against women during the Spanish Civil War has been interpreted, with particular attention to the longstanding predominance of the category ‘sexed violence’ (violencia sexuada).
SABINA MOMPÓ TORIBIO
wiley   +1 more source

Análisis exploratorio de las variaciones temporales y espaciales de la especialización productiva del maíz en venezuela (1984-2004)

open access: yesAgroalimentaria, 2010
La dinámica geográfica de la agricultura es un proceso complejo, que se expresa en desiguales patrones de especialización y distribución de la producción agrícola en las distintas regiones de un país a lo largo del tiempo.
José Rojas López   +2 more
doaj  

AGRICULTURE IN A SOCIALIST CITY: Towards an Alter‐Urban Political Ecology

open access: yesInternational Journal of Urban and Regional Research, EarlyView.
Abstract Urban political ecology has developed as a critique of capitalist urbanization. This article develops the concept of alter‐urban political ecology to define urban environments emerging not from capitalist urbanization but from efforts to transform it. Drawing on archival research and ethnographic fieldwork in five urban farms in socialist Cuba,
Gustav Cederlöf
wiley   +1 more source

Efectos agudos de fenantreno y benzo[a]pireno en Aequidens metae (Pisces: Cichlidae)

open access: yesRevista Colombiana de Biotecnología
Los organismos acuáticos pueden estar expuestos a efluentes industriales que con frecuencia contienen hidrocarburos aromáticos policíclicos (HAPs). Muchos de sus efectos pueden pasar desapercibidos, por lo que, la valoración de biomarcadores permite ...
Yohana María Velasco Santamaría   +4 more
doaj   +1 more source

Muralismo como encargo participativo: Holografía de lo (in)visible en comunidades a’i cofán de la selva colombiana

open access: yesAnthropology of Consciousness, EarlyView.
ABSTRACT When mural art in indigenous communities is commissioned as a participatory project, several methodological, epistemological, and aesthetic questions arise. This text proposes a horizontal and investigative approach to what we can simply call ‘muralism in the A'i Cofán community context,’ not as significant works executed in communities, but ...
Daniel Alberto Restrepo Hernández   +2 more
wiley   +1 more source

La influencia de las marcas en la cultura de consumo. El caso de los niños en la base de la Pirámide de Villavicencio

open access: yesRevista Geon, 2017
El mercadeo en el siglo XXI debe responder a preguntas más complejas que las planteadas inicialmente por los economistas del siglo XIX acerca del consumo familiar; con unas nuevas relaciones internas las familias modernas involucran a sus miembros en las
María Cristina Otero Gómez   +2 more
doaj   +1 more source

Crisis en la identidad profesional docente en estudiantes de Licenciatura en Pedagogía Infantil. Estudio de caso en una universidad pública

open access: yesRevista Virtual Universidad Católica del Norte, 2021
La identidad profesional docente se configura en la relación entre los procesos educativos, la autobiografía formativa y las características de las culturas profesorales. Este artículo de investigación tiene por objetivo comprender la condición de crisis
Omaira Elizabeth González Giraldo   +2 more
doaj   +1 more source

Behaviour Support in Dentistry Core Outcomes (BeSiDe‐CO): A Core Outcome Set Development Study

open access: yesCommunity Dentistry and Oral Epidemiology, EarlyView.
ABSTRACT Objectives To develop a Core Outcome Set suitable for adults and children for use in studies of Dental Behaviour Support (DBS) techniques, including non‐pharmacological DBS, sedation and General Anaesthesia research. Methods Two systematic reviews generated a preliminary list of candidate outcomes that were shared with Key Stakeholders (KSG ...
Caoimhin Mac Giolla Phadraig   +22 more
wiley   +1 more source

Design of an electric propulsion system for a subway-type means of transport

open access: yesRevista Colombiana de Tecnologías de Avanzada
This document presents the design of an electric propulsion system for a metro-type transport. For this design, a route was proposed that evaluates the energy demand of passenger mobility in the city of Villavicencio (Colombia).
Walter Naranjo Lourido   +3 more
doaj   +1 more source

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