Results 41 to 50 of about 9,939 (135)

Unprecedented Burning in Tropical Peatlands During the 20th Century Compared to the Previous Two Millennia

open access: yesGlobal Change Biology, Volume 32, Issue 3, March 2026.
This study reveals unprecedented burning in tropical peatlands during the 20th century, mainly expressed in the Indomalayan and Australasian regions, emphasising regional variability in peatland burning and its links to modern human activities. Before this period, tropical peatland burning largely followed changes in global temperature and was ...
Yuwan Wang   +45 more
wiley   +1 more source

Conversion of quinoa and lupin agro-residues into biochar in the Andes: An experimental study in a pilot-scale auger-type reactor. [PDF]

open access: yesFront Bioeng Biotechnol, 2022
Heredia Salgado MA   +4 more
europepmc   +1 more source

Is European Inter Regionalism a Relevant Approach for the World or Just for Europe? Jean Monnet/Robert Schuman Paper Series Vol. 7 No. 14 September 2007 [PDF]

open access: yes, 2007
[Introduction]. Most of the literature on inter regionalism seems to accept that, as a region, the European Union (EU) stimulates interregional cooperation in such a way that it may be responsible for adding a new category of relevant actors to world ...
Giacalone, Rita.
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

Tax Systems and tax reforms in Latin America, Part I : country studies, Colombia [PDF]

open access: yes
This paper is a part of a wider research concerning taxation in the main world economic areas, carried on at the Department of Public economic on the University of Pvia, Italy, directed by L. Bernardi and P.
Bernardi, Luigi   +2 more
core   +1 more source

Policymaking for Emigrants in Latin America and the Caribbean: A Mixed‐Methods Study

open access: yesLatin American Policy, Volume 17, Issue 1, March 2026.
ABSTRACT While scholars have identified models of political emigrant policies across countries, we still lack an understanding of how these models come about and persist. Using a sequential mixed‐methods approach—including quantitative analysis of policy mixes in 22 Latin American and Caribbean countries and a comparative case study of Colombia and ...
Luicy Pedroza, Pau Palop‐García
wiley   +1 more source

N-alkylamides : from plant to brain [PDF]

open access: yes, 2014
Background: Plant N-alkylamides (NAAs) are bio-active compounds with a broad functional spectrum. In order to reach their pharmacodynamic targets, they have to overcome several barriers of the body in the absorption phase.
De Spiegeleer, Bart   +6 more
core  

Decisions andean parliament: utopia or reality legal?

open access: yes, 2012
The Cartagena Agreement is a treaty framework in which its rules can not cover positive whole complex picture and progressive development through a process of integration. The incomplete nature of this standard require that, for purposes of execution accomplished, whether developed of supplemented.
openaire   +1 more source

Lead, Cadmium, and Arsenic in Raw Cow's Milk in a Central Andean Area and Risks for the Peruvian Populations. [PDF]

open access: yesToxics, 2023
Castro-Bedriñana J   +5 more
europepmc   +1 more source

Parliamentary roll-call voting as a complex dynamical system: The case of Chile. [PDF]

open access: yesPLoS One, 2023
Morales-Bader D   +3 more
europepmc   +1 more source

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