Results 101 to 110 of about 99,810 (304)

Weak Nuclear Divergence Despite Pronounced Mitochondrial Divergence Within a Widespread Desert‐Inhabiting Palearctic Lark (Aves: Alaudidae)

open access: yesZoologica Scripta, EarlyView.
ABSTRACT The Bar‐tailed Lark Ammomanes cinctura is a polytypic bird species with a wide distribution. One of its three subspecies, A. c. arenicolor, has previously been found to show deep mitochondrial divergence between its geographically most distant populations, from Morocco and Saudi Arabia, respectively.
Zongzhuang Liu   +9 more
wiley   +1 more source

Schumpeter au Sahel

open access: yes, 1993
La formulation "Schumpeter au Sahel" peut à première vue paraître surprenante. Les réflexions et analyses de Schumpeter ont porté sur des phénomènes d'innovations et de développement qui se sont produits dans le contexte de formations sociales (le développement du capitalisme industriel en Europe) sensiblement différentes des situations rurales ...
Yung, J.M., Bosc, P.M.
openaire   +4 more sources

Variability of aerosol vertical distribution in the Sahel [PDF]

open access: gold, 2010
Olga Cavalieri   +10 more
openalex   +1 more source

Assessment of Stovers of Dual-Purpose Pearl Millet Varieties as Feed for Goat in the West African Sahel

open access: diamond, 2021
Clarisse Umutoni   +3 more
openalex   +1 more source

Evaluating bridge‐building strategies: How direct and indirect contact with refugees in Italian welcome projects promotes positive intergroup relations

open access: yesAnalyses of Social Issues and Public Policy, Volume 26, Issue 1, April 2026.
Abstract According to Allport's Contact Hypothesis, contact with individuals from different social groups fosters positive intergroup relations under certain conditions. Building on this theoretical framework, we examined the effects of direct (Study 1) and indirect (extended; Study 2) contact with refugees within (two different types of) Italian ...
Tiziana Mancini   +2 more
wiley   +1 more source

Mali: another European intervention without the EU? [PDF]

open access: yes, 2013
As French forces are engaged in combat operations in Mali, even belated EU involvement remains crucial, to ensure that the intervention fits in with the political end-state that the EU rightly ...
Biscop, Sven   +2 more
core   +1 more source

Applying a climate lens framework to the World Health Organization's maternal and perinatal intervention recommendations

open access: yesPregnancy, Volume 2, Issue 2, March 2026.
Abstract Introduction Climate change threatens global health, with pregnant individuals and newborns facing some of the gravest consequences. The World Health Organization (WHO) has published nearly 300 maternal and perinatal health recommendations; a structured approach integrating climate change considerations into guideline development has ...
Daniela Febres‐Cordero   +13 more
wiley   +1 more source

Yield gap and the shares of climate and crop management in yield and yield variability of staple crops in West Africa. [O-3330b-01] [PDF]

open access: yes, 2015
" Yield gap " (Yg) is a key concept of agricultural science for identifying the room for improvement of yields through better management of the agroecosystem. in rainfed agriculture Yg is the difference between actual yield (Ya) and the theoretical water
Affholder, François   +4 more
core  

Along the Silenced Footsteps of Latin American Pastoralists: From Mexico to Argentina, a Journey Through Pastoral Systems in Latin America

open access: yesThe Journal of Latin American and Caribbean Anthropology, Volume 31, Issue 1, March 2026.
ABSTRACT Pastoralism worldwide faces a complex landscape of increased pressures and exclusion. Beyond ecological and economic challenges, pastoralists suffer eroding cultural identity, limited generational renewal, and political marginalization. Yet pastoral livelihoods are increasingly recognized as stewards of sustainable futures and amongst the best
Greta Semplici, Pablo Manzano
wiley   +1 more source

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