Results 11 to 20 of about 32,512 (123)

Food resource used by small-sized fish in macrophyte patches in ponds of the upper Paraná river floodplain - DOI: 10.4025/actascibiolsci.v31i2.3266

Acta Scientiarum: Biological Sciences, 2009
This study analyzed the diet of seven small-sized fish species (Characidae) and assessed their use of food resources. The species were collected in 2001 from nine ponds with aquatic macrophytes in the Paraná river floodplain, Brazil. Astyanax altiparanae,
Valdirene Esgarbosa Loureiro Crippa, Norma Segatti Hahn, Rosemara Fugi   +2 more
doaj   +2 more sources

Diet and dietary overlap of three sympatric fish species in lakes of the upper Paraná River floodplain

Brazilian Archives of Biology and Technology, 1999
For a dietary study, specimens of Astyanax bimaculatus, Astyanax schubarti, and Moenkhausia intermedia were caught monthly with seines-nets in six lakes (Pau Veio, Porto Rico, Três Amigos, Mutum, Pontal, and Canal do Meio), on the floodplain of the Upper
Karla Danielle Gaspar da Luz, Edson Kiyoshi Okada   +1 more
doaj   +2 more sources

Fish larvae assemblages in two floodplain lakes with different degrees of connection to the Paraná River, Brazil

Neotropical Ichthyology, 2009
The objective of this study was to assess the abundance, attributes of assemblages, and spatial and temporal distributions of fish larvae and their relationships with some abiotic variables in two floodplain lakes with different degrees of connection to ...
Vanessa Salete Daga, Tatiane Mary Gogola, Paulo Vanderlei Sanches, Gilmar Baumgartner, Dirceu Baumgartner, Pitágoras Augusto Piana, Éder André Gubiani, Rosilene Luciana Delariva   +7 more
doaj   +2 more sources

Assembléia de peixes em áreas litorâneas da planície de inundação do alto rio Paraná, Brasil

Acta Scientiarum: Biological Sciences, 2008
A assembléia de peixes em áreas litorâneas de rios (Baía e Paraná) e lagoas (Figueira, Genipapo e Pousada) da planície de inundação do alto rio Paraná foi avaliada quanto à composição, estrutura em comprimento, abundância e padrões de dominância e ...
Edson Fontes de Oliveira, Elaine Antoniassi Luiz, Angelo Antonio Agostinho, Evanilde Benedito Cecilio   +3 more
doaj   +2 more sources

DINÂMICA DA NUTRIÇÃO DA VIUVINHA, Moenkhausia intermedia EIGENMANN, 1908 (PISCES, CHARACIDAE) NA REPRESA DE IBITINGA, ESTADO DE SÃO PAULO, BRASIL

Boletim do Instituto de Pesca, 2018
Foram analisadas as variações sazonais da frequência relativa dos estádios de repleção (fr), do í­­ndice médio de repleção (IÌ"¦r) e do fator de condição (Ñ"ž) de Moenkhausia intermedia na Represa de Ibitinga.
Jaime José Casari da CAMARA, Ricardo Amaro dos SANTOS, Elmar Cardozo CAMPOS, José MANDELLI JÚNIOR   +3 more
doaj   +1 more source

PESCA SELETIVA DE VIUVINHA, Moenkhausia intermedia EIGENMANN, 1908 (CHARACIFORMES, CHARACIDAE), COM A UTILIZAÇÃO DE REDES DE EMALHAR, NA REPRESA DE IBITINGA, RIO TIETí­Å , ESTADO DE SÃO PAULO, BRASIL.

Boletim do Instituto de Pesca, 2018
Foi determinada a curva de seletividade média das redes de emalhar com perí­­metros internos de malha de 4,8; 6,0; 7,2 e 8,0 cm, utilizadas na captura de Viuvinha, Moenkhausia intermedia, na Represa de Ibitinga, Rio Tietê, Estado de São Paulo, Brasil ...
Elmar Cardozo CAMPOS, Ricardo Amaro dos SANTOS, Jaime José Casari da CAMARA, José MANDELLI JUNIOR   +3 more
doaj   +1 more source

Fish fauna of moderate altitude from first order stream in upper Rio Machado, Rondônia, Brazil [PDF]

, 2022
This study represents an inventory of fish collected in a first order tributary of the Igarapé Piracolina at Chapada dos Parecis, upper Rio Machado drainage, Rio Madeira basin, Vilhena, Rondônia, Brazil.
Loeb, Marina, Loeb, Marina Vianna, Ohara, Willian Massaharu   +2 more
core   +2 more sources

Association of Prevotella intermedia with oropharyngeal cancer: A patient-control study

Heliyon, 2023
Objective To investigate the frequencies and bacterial load of three species of periodontal bacteria in samples from oropharyngeal cancer patients versus healthy individuals.
Gabriel-Jaime Castañeda-Corzo, Luís-Felipe Infante-Rodríguez, Jean-Carlos Villamil-Poveda, J. Bustillo, A. Cid-Arregui, D. García-Robayo   +5 more
semanticscholar   +1 more source

Phytochemical Profile and Antioxidant Activity of Lavandula angustifolia and Lavandula x intermedia Cultivars Extracted with Different Methods

Antioxidants, 2022
Lavender is a valuable perennial plant from the Lamiaceae family. It is grown mainly for its essential oil, but it also contains polar bioactive compounds such as polyphenols and coumarins.
Natalia Dobros, K. Zawada, K. Paradowska
semanticscholar   +1 more source

Effect of the duty cycle of the ultrasonic processor on the efficiency of extraction of phenolic compounds from Sorbus intermedia

Scientific Reports, 2022
This paper studies the effect of different ultrasonic parameters on the yield of extraction and antioxidant activity of selected phenolic compounds from Sorbus intermedia berries. The sonication was carried out in two modes: continuous and pulse.
Z. Kobus, Monika Krzywicka, Agnieszka Starek-Wójcicka, A. Sagan   +3 more
semanticscholar   +1 more source