Results 71 to 80 of about 174,357 (199)

Aumentar la participación de estudiantes de ingeniería en prácticas de economía circular

open access: yesMemoria Investigaciones en Ingeniería, 2018
La Economía Circular se ha convertido en un tema de gran interés para los legisladores, académicos y empresarios, ya que se muestra como un nuevo paradigma para lograr la sostenibilidad de nuestra sociedad.
Marta Ormazabal   +3 more
doaj  

Equilibrium Nonexistence in Spatial Competition with Quadratic Transportation Costs [PDF]

open access: yes
Under quadratic transportation costs, the existence of the sequential first-locate-thenprice equilibrium in spatial competition is well known in the literature. In this paper, we find that the equilibrium may fail to exist under certain restrictions with
Arguedas, Carmen   +2 more
core  

The circular economy as a philosophy of the green economy as a strategy for social responsibility [PDF]

open access: yes, 2016
[Resumo] O seguinte artigo mostra a importancia que ha ir adquirindo o coidado do medio ambiente por parte das organizacións industriais, xa que cada vez os recursos da natureza se volven máis escasos ao ser extraídos-procesados-usados-eliminados, polo ...
González Ordaz, Gilberto Israel   +1 more
core   +1 more source

Economía circular en residuos de aparatos eléctricos y electrónicos

open access: yesRevista de Ciencias Sociales, 2019
Actualmente el uso de recursos naturales, el desafío de leyes y sostenibilidad ambiental, así como la gestión de residuos, recibe una atención considerable.
Jimy Frank Oblitas Cruz   +3 more
doaj   +1 more source

Making the city of commons: popular economies between urban conflicts and capitalistic accumulation [PDF]

open access: yes, 2018
A partire da una ricerca etnografica, in questo articolo analizzo i processi di produzione dell'urbano attraverso pratiche di commoning e processi di autorganizzazione in due differenti esperienze cooperative nell'area metropolitana di Buenos Aires ...
Castronovo, Alioscia
core  

INTERNATIONAL TRADE, MIGRATION AND INVESTMENT WITH HORIZONTAL PRODUCT DIFFERENTIATION AND FREE ENTRY AND EXIT OF FIRMS [PDF]

open access: yes
This paper builds on a circular road model of the world with horizontal product differentiation and free entry and exit of firms, to derive results that can be applied in industrial organization, international trade and political economy. The model shows
Hernán Vallejo G
core  

Six Collective Challenges for Sustainability of Almería Greenhouse Horticulture [PDF]

open access: yes, 2019
Globally, current food consumption and trade are placing unprecedented demand on agricultural systems and increasing pressure on natural resources, requiring tradeoffs between food security and environmental impacts especially given the tension between ...
Alba Patiño, Daniela   +19 more
core   +1 more source

A STATE INTERVENTION MODEL IN URBAN REGENERATION: DEVELOPMENT AND INTERNAL COHESION [PDF]

open access: yes
This work provides an analysis and an optimization model of the spatial impact for the externalities derived from the state interventions in terms of urban regeneration and rehabilitation of degraded and segregated historic areas.
Baldomero Segura García del Río   +2 more
core  

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