Results 171 to 180 of about 201,834 (269)

IV Cimeira UE-África

open access: yes, 2014
Em 2 e 3 de Abril teve lugar a Cimeira União Europeia-África tendo como principais pontos da agenda o investimento sobre as pessoas, a prosperidade e a paz e segurança. Este artigo analisa as fases preparatórias que precederam a Cimeira UE-África e examina os aspetos que geraram maior tensão durante o período de negociações que a antecedeu, tais como ...
openaire   +2 more sources

Routing and Downlink Resource Allocation for Multicast Traffic in LEO Satellite Constellations

open access: yesInternational Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT In this work, we optimize unicast and multicast traffic delivery over non‐terrestrial networks (NTNs) to users on the ground through direct satellite downlink (DL). We consider a gateway‐free mesh architecture with low Earth orbit (LEO) satellites interconnected via inter‐satellite links (ISLs), where unicast and multicast services compete for
Federico Lozano‐Cuadra   +3 more
wiley   +1 more source

How Tariffs Shape Trade‐Embodied Emissions in the European Union: Sectoral Heterogeneity in Final Demand

open access: yesSustainable Development, EarlyView.
ABSTRACT This paper examines the environmental implications of tariffs on greenhouse gas emissions embodied in extra‐European Union imports consumed by domestic final demand in the EU. Using a multidimensional country‐sector‐year framework, the study investigates whether tariff changes are associated with variations in trade‐embodied emissions and ...
Hugo Campos‐Romero
wiley   +1 more source

Institutional Determinants of Environmental Disclosure for Sustainable Development: The Moderating Role of Gender‐Diverse Boards

open access: yesSustainable Development, EarlyView.
ABSTRACT This study examines the institutional determinants of environmental disclosure in the context of sustainable development and analyses the moderating role of board gender diversity in this relationship. Using an international sample of 26 countries over the period 2014–2023, we explore how macro‐level socioeconomic, cultural, political, and ...
Carmelo Reverte   +2 more
wiley   +1 more source

Rural Intangible Cultural Heritage Governance: Discursive Alignment for Sustainable Development

open access: yesSustainable Development, EarlyView.
ABSTRACT Intangible cultural heritage governance is increasingly relevant to sustainable rural development, yet the conditions under which public, private and residents align priorities, responsibilities and legitimacy remain underexplored. This study examines how these actors conceptualise, prioritise and discursively legitimise it in Bergamo (Italy).
Berta Tubillejas‐Andrés   +3 more
wiley   +1 more source

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