Results 41 to 50 of about 1,987,728 (216)

A HIERARCHICAL APPROACH FOR SYSTEMATIZING BUILDING REGULATIONS IN PORTUGAL

open access: yesce/papers, Volume 9, Issue 1, Page 24-33, April 2026.
Abstract Building regulations in Portugal are fragmented across various legal instruments (codes, laws, decree‐laws, municipal regulations, etc.), hindering consultation and understanding for both professionals and researchers. This paper proposes a hierarchical organization methodology, grouping the main legal statutes and technical standards into ...
Eduardo C. Braga   +2 more
wiley   +1 more source

Local canopy cover, shade tree identity and landscape tree cover shape leaf‐cutter ant nest density and herbivory in cacao agroforestry systems

open access: yesJournal of Applied Ecology, Volume 63, Issue 4, April 2026.
Our findings provide practical guidance for agroforestry management by demonstrating that intercropping with selected species can mitigate damage from leaf‐cutter ants in cacao agroforests. At the landscape scale, high tree cover was associated with low herbivory rates, emphasising the need to maintain or restore forested habitats.
Blanca Ivañez‐Ballesteros   +8 more
wiley   +1 more source

Regulando el Sistema Financiero Paralelo [PDF]

open access: yes, 2012
La regulación ha sido una medicina preventiva del sistema monetario internacional para mantener saludables los circuitos financieros tanto en escala nacional como internacional.
Girón, Alicia
core  

sistema económico internacional en 2021

open access: yesBoletín Económico de ICE, 2022
En 2021 la pandemia de la COVID-19, con sus sucesivas oleadas y cepas, ha creado un caos sobre las previsiones económicas. Hemos asistido a una nueva guerra fría entre Estados Unidos, China y Rusia con nuevas fricciones comerciales, energéticas y cibernéticas.
openaire   +2 more sources

Indigenous peoples and local community reports of climate change impacts on biodiversity

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract Climate change impacts on biodiversity have been primarily studied through ecological research methods, largely ignoring other knowledge systems. Indigenous and local knowledge systems include rich observations of changes in biodiversity that can inform climate change adaptation planning and environmental stewardship.
Albert Cruz‐Gispert   +5 more
wiley   +1 more source

Cap a una nova arquitectura del sistema financer internacional [PDF]

open access: yes, 2009
El autor analiza los resultados de las elecciones parlamentarias en Israel, sus causas y sus implicaciones internas e internacionales. Israel es una vibrante democracia pero su sistema electoral y la ausencia de una Constitución han creado un vacío ...
Muns, Joaquim
core   +4 more sources

Depois do muro: crise de hegemonia e multipolaridade no sistema internacional pós-Guerra Fria

open access: yesHistória: Debates e Tendências, 2010
Este artigo analisa as conseqüências ocorridas no sistema internacional com o fim da Guerra Fria, que tem como marcos a queda do Muro de Berlim (1989) e o fim da União Soviética (1991).
André Luiz Reis da Silva
doaj   +1 more source

Vulnerability of marine megafauna to global at‐sea anthropogenic threats

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract Marine megafauna species are affected by a wide range of anthropogenic threats. To evaluate the risk of such threats, species’ vulnerability to each threat must first be determined. We build on the existing threats classification scheme and ranking system of the International Union for Conservation of Nature (IUCN) Red List of Threatened ...
Michelle VanCompernolle   +309 more
wiley   +1 more source

Segurança e estudos sobre a paz [PDF]

open access: yes, 2000
O autor começa por expor sucintamente as principais teorias sobre a origem da guerra: teleológicas, bio-sociológicas e evolucionistas, equacionando de seguida três modelos de relacionamento entre a segurança e a paz: equilíbrio estratégico, segurança ...
Couto, Abel Cabral
core  

Patologias del sistema internacional

open access: yes, 1996
En este trabajo investigaremos algunas de las patologias que presenta el sistema internacional: el deficit de solidaridad en su doble aspecto, el problema de la pobreza y el problema de los refugiados; el deterioro del medio ambiente; el armamentismo; la amenaza mundial del narcotrafico; y el terrorismo internacional.
openaire   +1 more source

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