Zobrazeno 1 - 10
of 68
pro vyhledávání: '"CECÍLIA VOLKMER-RIBEIRO"'
Autor:
Cecília Volkmer-Ribeiro, Maria da Conceição Tavares-Frigo, Alexandre Cunha Ribeiro, Maria Elina Bichuette
Publikováno v:
Neotropical Biology and Conservation, Vol 16, Iss 1, Pp 45-57 (2021)
Arinosaster patriciae gen. nov. et sp. nov. is the second continental sponge registered for a subterranean environment (cave habitat) in Brazil and the Neotropical Region. The sponges were recorded and collected in a 5m depth technical dive in a sink
Externí odkaz:
https://doaj.org/article/b4b0b88a2bd74a6eb9c2d3134013850f
Autor:
MARCELA C. MATTEUZZO, CECÍLIA VOLKMER-RIBEIRO, ANGÉLICA F.D.C. VARAJÃO, CÉSAR A.C. VARAJÃO, ANNE ALEXANDRE, DEMETRIO L. GUADAGNIN, ARIANA C.S. ALMEIDA
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 87, Iss 4, Pp 2013-2029 (2015)
ABSTRACT Adverse natural conditions will, generally, induce gemmulation in freshwater sponges. Because of this environmental dependence, gemmoscleres are given exceptional value in taxonomic, ecological and paleoenvironmental studies. Other spicules
Externí odkaz:
https://doaj.org/article/c82ce1a832414888a6835cbd5e607362
Publikováno v:
Iheringia: Série Zoologia, Vol 100, Iss 4, Pp 425-448 (2010)
Dosilia plumosa (Carter, 1849), type species of the genus, and D. brouni (Kirkpatrick, 1906), with distribution respectively in the Oriental and Ethiopic regions, are revised based on a SEM analysis of spicules, gemmules and skeletal structure. The l
Externí odkaz:
https://doaj.org/article/6a5e021cb9ed430895212399fecd775b
Autor:
Daniel Pereira, Maria Cristina Dreher Mansur, Cecília Volkmer-Ribeiro, Márcia Divina de Oliveira, Cíntia Pinheiro dos Santos, Paulo Eduardo Aydos Bergonci
Publikováno v:
Biotemas, Vol 23, Iss 1, Pp 101-110 (2010)
Com a finalidade de avaliar a colonização de um substrato artificial por macroinvertebrados límnicos, foram realizados experimentos em duas estações de coleta no delta do rio Jacuí, em Porto Alegre (RS, Brasil): Canal do Jacuí (CJ) e Cais do P
Externí odkaz:
https://doaj.org/article/323546dea6df46199c1ec1a4eaeab941
Autor:
Daniel Pereira, Maria Cristina Dreher Mansur, Cíntia Pinheiro dos Santos, Paulo Eduardo Aydos Bergonci, Cecília Volkmer-Ribeiro, Márcia Divina de Oliveira
Publikováno v:
Biotemas, Vol 23, Iss 1, Pp 101-110 (2010)
Experiments to evaluate the limnic macroinvertebrates that colonize artificial substrates were performed at two experimental stations located in Jacui Channel (CJ) and Cais do Porto (PO), both part of the Jacui Delta in Porto Alegre, RS, southern Bra
Externí odkaz:
https://doaj.org/article/3cc404a769d443d581d5186d96467c6b
Autor:
Fabio de Oliveira Roque, Susana Trivinho-Strixino, Sheyla Regina Marques Couceiro, Neusa Hamada, Cecília Volkmer-Ribeiro, Maria Conceição Messias
Publikováno v:
Revista Brasileira de Entomologia, Vol 48, Iss 2, Pp 291-292 (2004)
Larvae of Oukuriella Epler, 1986 (Diptera, Chironomidae) inside freshwater sponges are reported for the first time in Brazil.Espécies de Oukuriella Epler (Diptera, Chironomidae) no interior de esponjas de água doce no Brasil. Larvas de Oukuriella E
Externí odkaz:
https://doaj.org/article/2d68a5946d5146b4988b3a776ff43d31
Autor:
Suzana Barreto Noronha Ribeiro, Florêncio da Veiga Junior, Cecília Volkmer Ribeiro, Flávio James Tommasini, Jheison Lopes dos Santos, Daniel Navarro da Rocha, Marcelo Henrique Prado da Silva
Publikováno v:
C&T, Vol 37, Iss 4, Pp 92-99 (2020)
A demanda de materiais novos que sirvam como meio bioativo ou arcabouços porosos para aplicações no campo biomédico vem aumentando devido ao aumento de idade geral da população, doenças causadas por acidentes ou recorrentes a traumas, reduzind
Externí odkaz:
https://doaj.org/article/7a520431616948e8b9ea3be0ec907642
Autor:
Alexandre Cunha Ribeiro, Maria da Conceição Tavares-Frigo, Cecília Volkmer-Ribeiro, Maria Elina Bichuette
Publikováno v:
Neotropical Biology and Conservation, Vol 16, Iss 1, Pp 45-57 (2021)
Neotropical Biology and Conservation 16(1): 45-57
Neotropical Biology and Conservation 16(1): 45-57
Arinosaster patriciae gen. nov. et sp. nov. is the second continental sponge registered for a subterranean environment (cave habitat) in Brazil and the Neotropical Region. The sponges were recorded and collected in a 5m depth technical dive in a sink
Autor:
Viviane Vilanova Rodrigues, Maria Angélica de Oliveira Bezerra, Ramon Aravena, Cecília Volkmer-Ribeiro, Antonio A. Mozeto, Paulo Eduardo de Oliveira
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
This study presents paleolimnological records from two lakes denominated locally as Lagoa Negra and Lagoa Castelo (Pantanal Brazilian Wetland), using sediment cores. The sediment core was dated using 14C geochronologies and samples were analyzed for
Autor:
Francis E. Mayle, Antonio Alvaro Buso Junior, Marcos Gervasio Pereira, José Albertino Bendassolli, Cecília Volkmer-Ribeiro, Jolimar Antonio Schiavo, Geovane Souza Siqueira, Kita Macario, Flávio Lima Lorente, Luiz Carlos Ruiz Pessenda
Publikováno v:
Review of Palaeobotany and Palynology. 264:1-10
Mineral soils are usually considered inappropriate for pollen analysis because of the poor quality of pollen and spore preservation and the disturbed stratigraphy. However, here we present a 57 cm core, collected from a waterlogged sandy soil in the