Results 31 to 40 of about 826,974 (288)
Health Benefits of Urban Agriculture [PDF]
, 2003 Health professionals increasingly recognize the value of farm-and garden-scale urban agriculture. Growing food and non-food crops in and near cities contributes to healthy communities by engaging residents in work and recreation that improves individual ...
Anne C. Bellows +2 more
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DIVERSITE ET DURABILITE DE L'AGRICULTURE URBAINE : UNE NECESSAIRE ADAPTATION DES CONCEPTS ? [PDF]
, 2010 N° ISBN - 978-2-7380-1284-5International audienceSocial, economical and environmental conditions of Urban Agriculture are very different between industrialized and developing countries, some research models and operational tools may be similarly ...
Aubry, Christine, Ba, Awa
core +4 more sources
Advanced Functional Materials, EarlyView.Auxeticity‑by‑Assembly converts freeform photovoltaics from cut‑defined layouts to assembly‑defined systems. Standardized interlocking units generate negative‑Poisson‑ratio, reconfigurable architectures, while hinge regions are wired by selectively activatable AgNW–GO@EGaIn composite interconnects and a folding‑enabled interconnector layer. A decimeter‑
Seok Joon Hwang +15 more
wiley +1 more source
, 2019 L’agriculture urbaine est un système de production agricole qui s’intègre dans les paysages (péri)-urbains. C’est une agriculture multifonctionnelle qui s’inscrit dans une perspective de développement durable par ses caractéristiques économiques, environnementales et/ou sociales...
Eckhard Weidner +2 more
+5 more sources
Agriculture, Development, and Urban Bias [PDF]
World Development, 2008 Throughout history, agriculture-led development strategies with state support programs have been essential to achieving rapid economy-wide growth, poverty reduction, and structural transformation. Yet over the last three decades, the domestic and international policy environments have continued to discriminate against agricultural development in the ...
Bezemer, Dirk J, Headey, Derek
openaire +1 more source
Energy Consumption Optimization in Trajectory Planning for Fuel Cell Hybrid Uavs Based On HMPC
Advanced Robotics Research, EarlyView.The endurance limitation of multirotor drones is a critical challenge. This study adopts a hybrid power system of fuel cells and lithium‐ion batteries. Using Nondominated Sorting Genetic Algorithm II, it integrates trajectory planning with energy management optimization.
Xindi Wang +7 more
wiley +1 more source
The determinants of organic fertilizers used in urban and peri-urban agriculture: an econometric analysis [PDF]
, 2010 Urban poverty, increases in food demand, land pressures, pollution resulting from solid waste generation and from mineral fertilizers uses in urban and peri-urban agriculture, are becoming real issues in agriculture in Cameroon, and there is a growing ...
Parrot, Laurent, Sotamenou, Joël
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From Lab to Landscape: Environmental Biohybrid Robotics for Ecological Futures
Advanced Robotics Research, EarlyView.This Perspective explores environmental biohybrid robotics, integrating living tissues, microorganisms, and insects for operation in real‐world ecosystems. It traces the leap from laboratory experiments to forests, wetlands, and urban environments and discusses key challenges, development pathways, and opportunities for ecological monitoring and ...
Miriam Filippi
wiley +1 more source
Urban Agriculture and Community Food Security in the United States: Farming from the City Center To the Urban Fringe [PDF]
, 2003 Urban Agriculture and Community Food Security in the United States: Farming from the City Center To the Urban Fringe is prepared by the Urban Agriculture Committee of the Community Food Security Coalition to raise awareness of the ways that urban ...
Alison Meares-Cohen +7 more
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Advanced Science, EarlyView.Bacterial α‐diversity decreases, but stochasticity and community stability increase across the 15 m‐depth vertical profiles and along the degraded gradient within the active layer. The abundance and interaction of core taxa mainly control community stability in the active and permafrost layers, respectively.
Shengyun Chen +13 more
wiley +1 more source