Zobrazeno 1 - 10 of 11 pro vyhledávání: '"Alejandra Patricia Perez"'
1
Disentangling vegetation structure effect on invertebrate communities in contrasting growth periods in subtropical protected wetlands of Argentina
Autor: Luciana Gallardo, Juan Manuel CORONEL, Lara Milena Sabater, Alejandra Patricia Perez, Celeste Franceschini
Publikováno v: Anais da Academia Brasileira de Ciências, Volume: 94 Supplement 4, Article number: e20210965, Published: 16 DEC 2022
Anais da Academia Brasileira de Ciências v.94 suppl.4 2022
Anais da Academia Brasileira de Ciências
Academia Brasileira de Ciências (ABC)
instacron:ABC
This study assesses the effect of vegetation structure on the subtropical invertebrate communities in contrasting sampling dates of macrophyte populations in the RAMSAR site of Iberá wetlands, South America. Invertebrates associated with the submers
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::569abdb2fba2ffd9838fe91e7a8d9ff3
https://doi.org/10.1590/0001-3765202220210965
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2
Morphological diversity and discrimination tools of the non-marine ostracod Cypridopsis silvestrii across temporal and spatial scales from Patagonia
Autor: Marta Ines Alperin, Daniel Ariztegui, Lorena Yésica Ramos, Gabriela Catalina Cusminsky, Alejandra Patricia Perez, Antje Schwalb, Corina Anabel Coviaga
Publikováno v: Anais da Academia Brasileira de Ciências, Vol 93, Iss suppl 2 (2021)
Anais da Academia Brasileira de Ciências v.93 suppl.2 2021
Anais da Academia Brasileira de Ciências
Academia Brasileira de Ciências (ABC)
instacron:ABC
Anais da Academia Brasileira de Ciências, Volume: 93 Supplement 2, Article number: e20200635, Published: 04 AUG 2021
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
Annals of the Brazilian Academy of Sciences, Vol. 93, No e20200635 (2021)
Geometric morphometric methods are powerful tools to discriminate between closely related ostracods taxa as well as to study the relationship between their morphological variations, taxonomy and paleoecology. In this study, valve outline analysis all
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b0803c283a34f9752868a59a3b39aab
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652021000401210&tlng=en
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3
On two species of Riocypris (Crustacea, Ostracoda) from northern Patagonia and their relation to Eucypris fontana: implications in paleoenvironmental reconstructions
Autor: Corina Anabel Coviaga, Pablo Andres Alvear, Gabriela Catalina Cusminsky, Alejandra Patricia Perez, Lorena Yésica Ramos
Publikováno v: Canadian Journal of Zoology. 96:801-817
Two species of ostracods new to Patagonia, Argentina, are described. One of them, Riocypris whatleyi sp. nov., is described for the first time, and the second, Riocypris sarsi (Daday, 1902) comb. nov., is reallocated from genus Eucypris to genus Rioc
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcd1911e8469ce5ab142755cc2e79507
https://doi.org/10.1139/cjz-2017-0233
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5
Paleoenvironmental changes during the last 3000 years in Lake Cari-Laufquen (Northern Patagonia, Argentina), inferred from ostracod paleoecology, petrophysical, sedimentological and geochemical data
Autor: Vera Markgraf, Antje Schwalb, Corina Anabel Coviaga, Alejandra Patricia Perez, Daniel Ariztegui, Gabriela Catalina Cusminsky
Publikováno v: The Holocene, Vol. 28, No 12 (2018) pp. 1881-1893
South American paleoreconstructions are of global interest because it is the only landmass extending from the tropics to the southern high latitudes and intersecting the entire southern westerly wind belt. In this context, endorheic environments, as
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f4ba7f7cbbc526653c8fe43e7b55bc3
https://journals.sagepub.com/doi/10.1177/0959683618798131
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6
Late quaternary environmental changes in Patagonia as inferred from lacustrine fossil and extant ostracods
Autor: Finn Viehberg, Andrea Gilli, Antje Schwalb, Daniela Pineda, Daniel Ariztegui, Gabriela Catalina Cusminsky, Alejandra Patricia Perez, Flavio S. Anselmetti, Robin C. Whatley, Vera Markgraf
Publikováno v: Biological Journal of the Linnean Society. 103:397-408
In the present study, we compare modern and Quaternary ostracods from two lacustrine basins: Laguna Cari-Laufquen (41 degrees S) and Lago Cardiel (49 degrees S) in Patagonia. Taxonomic and quantitative analyses along with isotopic and chemical studie
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c906bc97b5757a9a2fd5d34945519432
https://doi.org/10.1111/j.1095-8312.2011.01650.x
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7
Dual control of the levels of photoprotective compounds by ultraviolet radiation and temperature in the freshwater copepod Boeckella antiqua
Autor: Marcela Ferraro, Horacio E. Zagarese, Patricia Elizabeth Garcia, Alejandra Patricia Perez, María del Carmen Diéguez
Publikováno v: Journal of Plankton Research. 30:817-827
Photoprotective compounds (PPCs), such as carotenoids and mycosporine-like amino acids (MAAs), confer photoprotection to aquatic organisms against harmful ultraviolet-B (UVB) radiation. The natural variability of these compounds in zooplankton has be
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c87cb3bc5d2d4e40e18e98f115be034c
https://doi.org/10.1093/plankt/fbn041
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8
Eucypris fontana (Graf, 1931) (Crustacea, Ostracoda) in permanent environments of Patagonia Argentina: A geometric morphometric approach
Autor: Antje Schwalb, Alejandra Patricia Perez, Marta Ines Alperin, Corina Anabel Coviaga, Lorena Yésica Ramos, Gabriela Catalina Cusminsky
Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
Ostracods are microcrustaceans with a calcareous carapace, very useful as paleoenvironmental indicators. Eucypris fontana (Graf, 1931) is a non-marine ostracod species, distributed in southern Neotropics, commonly found in living bisexual populations
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c37b9a82d6629e270c75d28d1bad8420
http://sedici.unlp.edu.ar/handle/10915/87074
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9
Akademický článek
Disentangling vegetation structure effect on invertebrate communities in contrasting growth periods in subtropical protected wetlands of Argentina
Autor: LARA MILENA SABATER, MARÍA CELESTE FRANCESCHINI, LUCIANA IRENE GALLARDO, JUAN MANUEL CORONEL, ALEJANDRA PATRICIA PÉREZ
Publikováno v: Anais da Academia Brasileira de Ciências, Vol 94, Iss suppl 4 (2022)
Abstract This study assesses the effect of vegetation structure on the subtropical invertebrate communities in contrasting sampling dates of macrophyte populations in the RAMSAR site of Iberá wetlands, South America. Invertebrates associated with th
Externí odkaz: https://doaj.org/article/c48463d000784bbaa2a5549568484e56
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10
Mycosporine-like amino acids in freshwater copepods: potential sources and some factors that affect their bioaccumulation
Autor: María del Carmen Diéguez, Patricia Elizabeth Garcia, Alejandra Patricia Perez, Horacio E. Zagarese, Marcela Ferraro
Publikováno v: Photochemistry and photobiology. 86(2)
Mycosporine-like amino acids (MAAs) are ubiquitous photoprotective compounds in aquatic environments. MAAs are synthesized by a wide variety of organisms (i.e. bacteria, fungi and algae) and their production is photoinducible by ultraviolet radiation
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02de4e298e7d443086edc82f57e30ed6
https://pubmed.ncbi.nlm.nih.gov/20003153
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