Results 61 to 70 of about 7,358,428 (357)

A stigmergy-based analysis of city hotspots to discover trends and anomalies in urban transportation usage

open access: yes, 2018
A key aspect of a sustainable urban transportation system is the effectiveness of transportation policies. To be effective, a policy has to consider a broad range of elements, such as pollution emission, traffic flow, and human mobility.
Alfeo, Antonio L.   +4 more
core   +1 more source

Livestock Tango: U.S. and Latin America Dance Together, but Who Will Lead?

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT This study examines the competitiveness between Latin American and U.S. livestock and meat sectors. We employ a computable general equilibrium modeling framework to evaluate two scenarios: coordinated improvements in Latin American productivity, transport efficiency, and market access (Scenario I), and the minimum productivity gains required ...
Taís C. Menezes   +2 more
wiley   +1 more source

Online Representation of Sustainable City Initiatives in Africa: How Inclusive?

open access: yesRevue Internationale de Politique de Développement, 2018
Africa’s rapid population growth, and even more rapid urbanisation, creates serious sustainability challenges. Like many cities in other parts of the world, African cities try to become ‘green’, and promote change in urban design and lifestyles to ...
Ton Dietz
doaj   +1 more source

Une participation dépolitisée ? Des modalités d’appropriation aux écueils de l’institutionnalisation de la Fête des voisins

open access: yesLien Social et Politiques, 2023
En principe, la Fête des voisins est portée de manière autonome par les citoyens désireux de raviver les solidarités de voisinage et de définir collectivement les modalités du vivre-ensemble. À partir d’une recherche qualitative (entretiens, observations,
Sarah Demichel-Basnier
doaj   +1 more source

Colouring inside what lines?: interference of the urban growth boundary and the political-administrative border of Brussels [PDF]

open access: yes, 2013
This paper discusses the relationship between the political-administrative border and the urban growth boundary around Brussels, the Belgian capital. Our hypothesis is that the interests of the various regions and language groups in Belgium interfere ...
Allaert, Georges   +2 more
core   +1 more source

Markets Mitigate Land‐Use Competition From Energy Crops and Increase Farm Revenues

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Meeting the US Sustainable Aviation Fuel Grand Challenge target of 35 billion gal annually by 2050 will require an estimated 380 million–700 million dry tons of agricultural biomass feedstock. This study evaluates the implications of large‐scale biomass production for land use, crop production, and market outcomes under mature market ...
Daniel G. De La Torre Ugarte   +2 more
wiley   +1 more source

New Metropolitan Spaces and Metropolitan Strategies in the Face of Modernisation

open access: yesMétropoles, 2007
At the beginning of the 21st century, urban spaces can be said to be in a stage of growth and radical transformation. Cities are highly expansive, both in scale and scope.
Willem Salet
doaj   +1 more source

Accounting for Substitution: Improving Estimates of GHG Reductions From Cattle‐Based Product Demand Shifts

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Estimates of reductions in greenhouse gas (GHG) emissions from lower demand for cattle‐based products must account for substitution effects. This study collected data through two surveys—one on ground beef and another on dairy milk—to evaluate substitution effects and potential GHG reductions.
Brandon R. McFadden   +5 more
wiley   +1 more source

Economic Development Zones and Urban Growth in China

open access: yesCybergeo, 2018
China’s urbanization has followed an original trajectory including during the last four decades a strongly planned economic development. The policy of creating Economic Development Zones is one of the major tools in use for modernizing the economy.
Liubing Xie, Elfie Swerts, Denise Pumain
doaj   +1 more source

Do outgrower schemes enhance technology adoption and productivity? Evidence from maize farmers in Northern Ghana

open access: yesAgribusiness, EarlyView.
Abstract Nucleus outgrower schemes are contractual arrangements where well‐resourced large‐scale farmers (nucleus farmers) are empowered by development support agencies to take charge of smallholder farmers, by providing them with market access and the necessary training on agronomic practices and farm inputs for production.
Dominic Tasila Konja, Awudu Abdulai
wiley   +1 more source

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