Results 31 to 40 of about 1,688,443 (206)

Tracing Images, Shaping Narratives: Eight Decades of Rock Art Research in Chile, South America (1944–2024)

open access: yesArts
80 years of Chilean rock art research, from its early descriptive stages in the 1940s to the present-day integration of relational ontologies, archaeometric techniques, and interdisciplinary perspectives, is reviewed.
Daniela Valenzuela   +3 more
doaj   +1 more source

Continental phylogeography of an ecologically and morphologically diverse Neotropical songbird, Zonotrichia capensis [PDF]

open access: yes, 2017
[Background]: The Neotropics are exceptionally diverse, containing roughly one third of all extant bird species on Earth. This remarkable species richness is thought to be a consequence of processes associated with both Andean orogenesis throughout the ...
Campagna, Leonardo   +5 more
core   +1 more source

The Wai Wai Indians of South America: history and genetics

open access: yesAnnals of Human Biology, 1996
Demographic medical and genetic information was obtained in a population of Carib-speaking Wai Wai Indians living in northern Brazil. At present mortality is low and fertility moderate, with a low variance in offspring number in completed families. Mobility is high, but about two-thirds of the unions are endogamic.
S M, Callegari-Jacques   +6 more
openaire   +2 more sources

Prevalence of and Factors Associated with Negative Microscopic Diagnosis of Cutaneous Leishmaniasis in Rural Peru. [PDF]

open access: yes, 2018
Cutaneous leishmaniasis is endemic to South America where diagnosis is most commonly conducted via microscopy. Patients with suspected leishmaniasis were referred for enrollment by the Ministry of Health (MoH) in Lima, Iquitos, Puerto Maldonado, and ...
Alves, Clark   +12 more
core   +2 more sources

UNASUR: Developments in the Defense Area [PDF]

open access: yes, 2013
The article summarizes the last developments in South America towards a common defense area, referring to the history and origins of the Union of South American Nations (UNASUR).Fil: Gil, Luciana Victoria. Universidad de Buenos Aires; Argentina.
Gil, Luciana Victoria
core  

Contrasting stress fields on correlating margins of the South Atlantic [PDF]

open access: yes, 2015
The “passiveness” of passive continental margins across the globe is currently under debate since several studies have shown that these margins may experience a variety of stress states and undergo significant vertical movement post-breakup.
Glasmacher, Ulrich Anton   +4 more
core   +1 more source

Insecta, Coleoptera, Cerambycidae, Cerambycinae, Trachyderini: New state and country records from South America [PDF]

open access: yes, 2010
Based on the revision of the collections of the Museu Nacional, Universidade Federal do Rio de Janeiro andthe National Museum of Natural History, Smithsonian Institution, the current work provides new localities for 32 speciesand two subspecies of ...
Botero R., J. P.   +2 more
core   +1 more source

The Political Economy of Early Chicano Historiography: The Case of Hubert H. Bancroft and Mariano G. Vallejo [PDF]

open access: yes, 2007
This article compares the historiographic methods of two 19th century, California historians.. Mariano Vallejo, former Mexican military commander of Alta California, wrote his Recuerdos at the request of San Francisco-based, Anglo-American historian ...
Marissa K. López
core   +1 more source

The Crab Hole Mosquito Blues

open access: yesEmerging Infectious Diseases, 2011
Venezuelan equine encephalomyelitis (VEE) epizoodemics were reported at 6–10-year intervals in northern South America beginning in the 1920s. In 1937, epizootic VEE virus was isolated from infected horse brain and shown as distinct from the North ...
Karl M. Johnson   +4 more
doaj   +1 more source

GLHF: A Brief Overview of Gaming Cafes [PDF]

open access: yes, 2017
My paper is on the history of internet and gaming cafes, focusing on how they are seen today, the problems they face and some potential solutions. Although my focus is on gaming cafes in America, because they are so popular overseas in Asian countries ...
Sun, John
core   +1 more source

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