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Mostrando ítems 11-20 de 2510
Highstands of the sea level and the speciation of coastal communities: opportunities for the new territories in southern South AmericaNiveles altos del mar y la especiación de comunidades costeras: oportunidades para los nuevos territorios en el sur de Sudamérica.
(Centro de Estudios de Biodiversidad, 2012-09)
La fluctuación del nivel durante el Holoceno indujo la emergencia de nuevas áreas geográficas limitadas a algunos factores condicionantes como el régimen de salinidad, hábitats y sustratos. En la costa argentina, algunos ...
Seed weight determination in quinoa (Chenopodium quinoa Willd)
(Wiley Blackwell Publishing, Inc, 2021-07-26)
Expansion into areas outside their centres of origin requires knowledge of quinoa's physiology and its response to the environment concerning the determination of seed yield and its numerical components to facilitate crop ...
Apparent resistivity and spectral induced polarization in the submarine environment
(Academia Brasileira de Ciências, 2001-09)
Relatively few investigations have employed electrical methods in the submarine environment, which may be promising for mineral deposits or threatened by environmental problems. We have measured the electric field using ...
Climate and sea-level changes across a shallow marine Cretaceous–Palaeogene boundary succession in Patagonia, Argentina
(Wiley Blackwell Publishing, Inc, 2017-07)
Upper Maastrichtian to lower Paleocene, coarse-grained deposits of the Lefipán Formation in Chubut Province, (Patagonia, Argentina) provide an opportunity to study environmental changes across the Cretaceous–Palaeogene ...
Mid-Holocene evolution and paleoenvironments of the shoreface–offshore transition, north-eastern Argentina: New evidence based on benthic microfauna
(Elsevier Science, 2007-06-05)
A sedimentary record spanning 5792-5511 cal yr BP and 3188-2854 cal yr BP was recovered at 36° 45′ 43″ S-56 ° 37′ 13″ W, south-west South Atlantic. The sedimentological features and micropaleontological (benthic foraminifera ...
Influence of Quaternary sea level changes in the littoral of Chubut, Argentina
(Pergamon-Elsevier Science Ltd, 2018-12)
Geomorphologic and stratigraphic studies accomplished in the littoral area between Cabo Raso and Punta Fabián, eastern Chubut Province, allowed the identification of different features and geomorphologic processes related ...
Assessing Future Habitat Availability For Coastal Lowland Anurans In The Brazilian Atlantic Rainforest
(Taylor and Francis Ltd., 2016)
Serum cortisol in California sea lion pups (Zalophus californianus californianus)
(Animal Welfare, 2010)
Marine ecosystems are exposed to a wide variety of factors that may produce disturbances in their structure and functioning. The Gulf of California supports fisheries, tourism, intensive agriculture, mining, and more ...