Results 21 to 30 of about 1,201 (210)

Geopolitica del medio ambiente: Cambio climatico y recursos hidricos. Aproximacion al caso de Canada [PDF]

, 2015
Climate change and its impacts on societies, ecosystems and water resources represent one of the most important environmental, social and economic challenges today.
Gandin, J., Nava, L.F.
core  

Engaging the public in plant science: Communication facilitators and barriers of scaling up a citizen science campaign

People and Nature, EarlyView.
Abstract Volunteers have been involved in nature observations for decades through citizen science initiatives, providing large data sets as well as problem identification that allow a more complete understanding of many natural phenomena. Although communication is a core component in citizen science, the key factors that determine its effectiveness in ...
Kristiina Gibson, Monika Suškevičs, Baiba Prūse, Marta Barberis, Sara A. O. Cousins, Živa Fišer, Margaux Julien, Marianne Kivastik, Marcin Klisz, Attila Lengyel, Zuzana Münzbergová, Radosław Puchałka, Iris Reinula, Froukje Rienks, Julie Koch Sheard, Viktor Siverin, Bojana Stojanova, Sabrina Träger, Tsipe Aavik   +18 more
wiley   +1 more source

Entrepreneurial Ecosystems [PDF]

, 2018
This paper reviews and discusses the emergent entrepreneurial ecosystem approach. Entrepreneurial ecosystems are defined as a set of interdependent actors and factors coordinated in such a way that they enable productive entrepreneurship within a particular territory.
Spigel, Benjamin, Stam, Erik
openaire   +3 more sources

Ecosystem Adaptation: Do Ecosystems Maximize Resilience? [PDF]

Ecology, 2002
The response of an ecological system to perturbation can be described in terms of its resilience, essentially a measure of the time the system takes to return to its prior state. The resilience of an ecosystem is the result of interactions of the biota and their environment and will therefore change as the biota evolve and environmental conditions ...
Cropp, R, Gabric, A
openaire   +1 more source

Revitalizing endangered mycocultural heritage in Mesoamerica: The case of the Tlahuica‐Pjiekakjoo culture

PLANTS, PEOPLE, PLANET, EarlyView.
The preservation and revitalization of mycocultural heritage, developed over centuries of human‐mushroom interaction, contributes to safeguarding both natural ecosystems and the promotion of sustainable rural development, one of the biggest global challenges currently faced by humankind.
Elisette Ramírez‐Carbajal, Magdalena Martínez‐Reyes, Olivia Ayala‐Vásquez, Rodríguez‐Evangelista Fabiola, Mayra Lagunes Reyes, Faustino Hernández‐Santiago, Mónica Rangel Villafranco, Fuqiang Yu, Jesús Pérez‐Moreno   +8 more
wiley   +1 more source

Agriculture numérique, données et droit : topographie juridique de l’« écosystème informationnel vert » [PDF]

Sciences, Eaux & Territoires, 2019
Les capacités de collecte, de traitement, d’analyse, de stockage et de diffusion des données, issues de la révolution numérique, sont à l’origine de nouveaux modèles économiques dans le secteur de l’agriculture.
ROBIN, Agnès
doaj  

Contribution de la confiance des IDE à l’émergence de l’écosystème d’affaires marocain, cas de l’industrie automobile à Tanger : étude exploratoire

Revue Marocaine de l'Entrepreneuriat, de l'Innovation et du Management, 2017
Devant la nécessité de diversifier ses activités pour redynamiser son économie, et dans l'ambition de devenir une des destinations privilégiées des investissements directs étrangers (IDE), le Maroc a mis en place un ensemble de mesures et de réformes, et
Sabrine BELQASMI, Mohamed Azz el arab DEBBARH   +1 more
doaj   +1 more source

Identification et conservation de la biodiversité par les communautés locales en RD Congo : Cas des peuples Mbala de Pay-Kongila dans la province du Kwilu / étude anthropologique [PDF]

Mouvements et Enjeux Sociaux, 2023
Les récentes modifications écologiques qui s'exercent en Afrique et dans le Monde, à un rythme effrayant, au cours des dernières décennies, sont de nature à rompre l'équilibre millénaire qui a toujours existé entre les populations et leur milieu .
Cléophas KITOKO WANY, Jean – Pierre KAFALA IKOKA –E-ASUKATO   +1 more
doaj  

ETUDE DES INTERACTIONS ENTRE SERVICES DES ECOSYSTEMES CONSEQUENCES DE LA CREATION DES MARCHES RURAUX DE BOIS ENERGIE SUR UN SOCIO-ECOSYSTEME AU NIGER [PDF]

, 2010
N° ISBN - 978-2-7380-1284-5International audienceThis paper aim to analyze the consequences of the creation of firewood rural markets in Niger. We made an assessment of the changes of interactions between ecosystem services linked with the creation of ...
Antona, Martine, Aubert, Sigrid, Carriere, Stéphanie, Ichaou, Aboubacar, Montagne, Pierre, Peltier, Régis, Rives, Fanny, Sibelet, Nicole   +7 more
core   +1 more source

From rhetoric to measurement: The economics of wetland conservation

Canadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie, EarlyView.
Abstract Wetland conservation continues to be a pressing issue as wetlands continue to be lost due to urban, industrial, and agricultural expansion. This paper synthesizes the current knowledge about wetland conservation economics in Canada, with a focus on prairie landscapes. We review the methods economists use to empirically measure the costs (i.e.,
Patrick Lloyd‐Smith, Peter Boxall, Ken Belcher   +2 more
wiley   +1 more source