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Artigo Revisado por pares

Federico G. Riet‐Sapriza, Daniel P. Costa, Valentina Franco‐Trecu, Yamandú Marín, Julio Chocca, Bernardo González, Gastón Beathyate, B. Louise Chilvers, Luis A. Hückstädt,

Resource competition between fisheries and marine mammal continue to raise concern worldwide. Understanding this complex conflict requires data on spatial and dietary overlap of marine mammal and fisheries. In Uruguay the South American sea lions population has been dramatically declining over the past decade. The reasons for this population decline are unknown but may include the following: (1) direct harvesting; (2) reduced prey availability and distribution as a consequence of environmental change; ...

Tópico(s): Coral and Marine Ecosystems Studies

2012 - Elsevier BV | Deep Sea Research Part II Topical Studies in Oceanography

Artigo Revisado por pares

Yamandú Acosta Roncagliolo,

Tópico(s): Political Dynamics in Latin America

1998 - National University, Costa Rica | Revista ABRA

Artigo Revisado por pares

Ángel M. Segura, Alvar Carranza, Yamandú Marín, Julio Chocca, Bernardo González, Gastón Beathyate, Fabrizio Scarabino,

The low selectivity of the bottom trawl nets used in the shrimp fishery and the high fraction of organisms caught incidentally are a direct threat to marine biodiversity. In this work the first experience to evaluate selectivity of a bottom trawl net used to catch red shrimp Pleoticus muelleri in the artisanal fishery of Punta del Diablo (Rocha, Republica Oriental del Uruguay) modified with a fish excluder device (DEP) is reported. The DEP was built on a participative basis by technicians of the National ...

Tópico(s): Marine and fisheries research

2014 - | Marine and Fishery Sciences (MAFIS)

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Letícia Burone, Paula Franco-Fraguas, Michel Michaelovitch de Mahiques, Nuria Lahuerta, Jorge Rey Díaz de Rada, Matilde Rodríguez, Márcia Caruso Bı́cego, Yamandú Marín, M. Gómez-Erache, Leonardo Ortega,

... fragmentadas e tubos de poliquetas) correspondente a uma costa antiga. Este último (com aproximadamente 11 m de ... ka BP). Sedimentos erodidos (por exemplo, de U3; costa antiga) são depositados dentro do paleovale e na ...

Tópico(s): Oceanographic and Atmospheric Processes

2019 - Springer Science+Business Media | Journal of Sedimentary Environments

Artigo Acesso aberto

Yamandú Acosta,

Se reflexiona sobre las relaciones entre racionalidad, ética y crítica en el humanismo de la praxis de Franz Hinkelammert en relación a su comprensión sobre estas relaciones en la crítica de Marx al capitalismo. A este propósito se presentan dos versiones de un mismo texto de Hinkelammert sobre Marx en el que esta cuestión es abordada. La comparación de las dos versiones permite calibrar la complejidad del problema, su elaboración y definitiva resolución en Hinkelammert. En el marco de la que se ...

Tópico(s): Political Economy and Marxism

2022 - | Revista de Filosofía de la Universidad de Costa Rica