Results 41 to 50 of about 4,250 (216)

From Empire to Aid: Analysing Persistence of Colonial Legacies in Foreign Aid to Africa

open access: yesJournal of International Development, EarlyView.
ABSTRACT For decades now, Western development agencies and donors have been castigated for their colonial biases in providing aid to Africa. It is well established that donors provide considerably more foreign aid to their former colonies relative to other countries.
Swetha Ramachandran
wiley   +1 more source

Etude numérique des interférences des ondes de choc asymétrique: transitions (RR-MR) et phénomène hystérésis

open access: yesRevue des Énergies Renouvelables, 2015
L’étude analytique et la recherche expérimentale sur la réflexion des ondes de choc asymétriques (interférences RR - MR), dans les écoulements supersoniques stationnaires a été rapporté pour la première fois par, Li et al. [1].
R. Benderradji   +2 more
doaj  

De la nouvelle forme de politique au conflit conceptuel du développement durable : lecture écocritique de Les Marchands du développement durable d’Assitou Ndinga [PDF]

open access: yesZiglôbitha, 2023
Résumé: Suite à la crise environnementale liée à la dégradation des écosystèmes naturels, la fin du XXe siècle voit s’ériger en modèle sociopolitique et économique incontournable, le concept de développement durable.
Donald Gullit NZUE ANGO
doaj  

Uncertainty, Sensitivity, and Efficiency Analysis of a Hybrid Piezoelectric–Electromagnetic Energy Harvester

open access: yesInternational Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT Digitalization and emerging technologies are increasing the demand for wireless sensing and the Internet of Things (IoT), which provide opportunities for autonomous sources of electricity in the form of energy harvesting systems. This paper focuses on the challenges in hybrid piezoelectric‐electromagnetic kinetic energy harvesting systems that
Petr Sosna, Damian Gaska, Zdeněk Hadaš
wiley   +1 more source

Inequalities in intraspecific plant–lemur interactions drive seed dispersal patterns

open access: yesOikos, EarlyView.
Biotic interactions occur between individuals and accumulate to shape species‐level interaction structure across a community. Skewed interaction structures, where a few individuals are highly connected and most have few interactions, are increasingly identified at the individual‐level.
Jadelys Tonos   +2 more
wiley   +1 more source

Conserving wildlife through demand reduction and supply alternatives: Two experiments in restaurants in Kinshasa

open access: yesPeople and Nature, EarlyView.
Abstract High aggregate levels of wildlife consumption in cities in Central Africa highlight the need for solutions that balance wildlife protection, local livelihoods and the relational values between people and nature. This study explores the impacts of demand‐ and supply‐side interventions on wild meat consumption through two randomized control ...
Abdoulaye Cisse   +2 more
wiley   +1 more source

Etude numérique de transition RR / MR dans l’interaction onde de choc / choc de compression

open access: yesRevue des Énergies Renouvelables, 2016
La présente étude s’intéresse à la fois au développement de la couche limite turbulente en écoulement supersonique sur une plaque plane, à la distance requise pour qu’elle envahisse toute la section de la plaque, ainsi qu’aux effets de la taille de la ...
R. Benderradji   +2 more
doaj  

Recent changes in the summer distribution of the Balearic shearwater Puffinus mauretanicus off western France

open access: yesScientia Marina, 2003
Surveys carried out in the 1980s showed that 8,000-10,000 Balearic shearwaters regularly gathered in inshore waters of central and northern Biscay, particularly off the coast of Vendée and in the Mor-Braz area, western France.
Pierre Yésou
doaj   +1 more source

More than proteins for empty stomachs: Wild meat in the BaTonga food system

open access: yesPeople and Nature, EarlyView.
Abstract Our paper highlights the limitations of the framework used by many conservation‐focused programmes that incorporate food security objectives. This framework encourages the substitution of wild proteins with domestic proteins by promoting animal farming in communities located near conservation areas.
Muriel Figuié   +5 more
wiley   +1 more source

Tourisme comme facteur de developpement durable [PDF]

open access: yesCES Working Papers, 2017
L’objectif principal de l’article est de présenter le concept et la signification du tourisme durable. On présente la définition du l’Organisation Mondiale du Tourisme qui définit le tourisme durable comme un tourisme qui tient pleinement compte de ses ...
Roman LIVANDOVSCHI, Adriana MANOLICA
doaj  

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