Results 71 to 80 of about 12,109 (197)

Marxismo y utopía en América Latina

open access: yes(En)clave Comahue, 2017
La mayoría de las exposiciones en este V Encuentro han girado en torno a la Patagonia. Mi vínculo con ella es muy distante; es cercano, pero distante. A través de la película “La Patagonia Rebelde” del compañero, amigo y maestro Osvaldo Bayer, por medio ...
Néstor Kohan
doaj  

Cryptic speciation in a benthic isopod from Patagonian and Falkland Island waters and the impact of glaciations on its population structure

open access: yesFrontiers in Zoology, 2008
Background The Falkland Islands and Patagonia are traditionally assigned to the Magellan Biogeographic Province. Most marine species in Falkland waters are also reported from southern Patagonia.
Kop Anna   +3 more
doaj   +1 more source

Urbanização colonial na América Latina : cidade planejada versus desleixo e caos [PDF]

open access: yes, 2012
Com um enfoque comparativo, esse artigo analisa a urbanização colonial da América Latina realizada pela Espanha e Portugal, acompanhando a localização, a fundação e o traçado de suas vilas, povoados e cidades com o objetivo de verificar se o traçado ...
Schurmann, Francisca Albertina
core  

Development and adoption of Kernza—A perennial grain crop for sustainable agriculture

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Annual cereal grains account for ~50% of human food calories, but cultivation of these crops has resulted in major environmental and social issues worldwide. For nearly three decades, researchers have been breeding intermediate wheatgrass—a perennial cool‐season grass—to serve as the world's first commercial‐scale perennial grain crop to improve ...
Jessica L. Gutknecht   +15 more
wiley   +1 more source

White-crested elaenias (Elaenia albiceps chilensis) breeding across Patagonia exhibit similar spatial and temporal movement patterns throughout the year.

open access: yesPLoS ONE
For migratory birds, events happening during any period of their annual cycle can have strong carry-over effects on the subsequent periods. The strength of carry-over effects between non-breeding and breeding grounds can be shaped by the degree of ...
Rocío Fernanda Jara   +2 more
doaj   +1 more source

As terras fiscais na Patagônia argentina: um velho problema não resolvido [PDF]

open access: yes, 2013
La problemática de la tierra fiscal es clave en grandes áreas de la región patagónica. Dichas tierras son ocupadas desde hace muchas décadas por pequeños productores agropecuarios que viven en condiciones de marginalidad o con muy pocas oportunidades de ...
Li, Sebastian, Sili, Marcelo Enrique
core   +1 more source

Biostratigraphy based neogene dinoflagellate cysts in northeast of Patagonia, Argentina [PDF]

open access: yes, 2016
This paper presents the biostratigraphic results based on dinoflagellate cysts from two Neogene lithostratigraphic units cropping out in northeastern Patagonia.
Barreda, Viviana Dora   +5 more
core   +2 more sources

Participatory Value Co‐Creation in Sustainable Market Systems: A Framework for Systemic Marketing Redesign

open access: yesSustainable Development, EarlyView.
ABSTRACT Achieving global sustainability requires rethinking marketing beyond firm centred strategies and towards systemic approaches that engage diverse stakeholders in value co‐creation. This paper proposes a conceptual framework for participatory value co‐creation in sustainable market systems, drawing on stakeholder theory, systems thinking ...
Ahmet Küçükuncular
wiley   +1 more source

Are human‐altered landscapes reshaping carnivore niche spaces in the Trans‐Himalaya?

open access: yesWildlife Biology, EarlyView.
Understanding carnivore interactions under growing human pressures is crucial for conservation. We examined spatial and temporal niche structuring among snow leopards Panthera uncia, Himalayan wolves Canis lupus chanco, and red foxes Vulpes vulpes; while also incorporating free‐ranging dogs Canis lupus familiaris as a human‐subsidized mesopredator ...
Priyanka Justa, Salvador Lyngdoh
wiley   +1 more source

CeRiv. Un ejercicio sobre la construcción del objeto y los estudios de caso. / CeRiv. An exercise on the object’s construction and case studies.

open access: yes(En)clave Comahue, 2017
Quienes estudiamos procesos sociales y políticos de la Patagonia enfrentamos dificultades específicas vinculadas con la particular trayectoria de estas tierras. La Historia Argentina no parece acompañar los períodos que aquí suceden de otro modo.
Renata Hiller
doaj  

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