Search Results - "Marquardt, Gisele"

The southern Brazilian tropical forest during the penultimate Pleistocene glaciation and its termination by Aviles, Adriana Mercedes Camejo, Ledru, Marie‐Pierre, Ricardi‐Branco, Fresia, Marquardt, Gisele C., Campos Bicudo, Denise

“…ABSTRACT To describe the composition of the penultimate glacial Brazilian Atlantic forest, we analyzed pollen, charcoal and diatoms deposited in the section…”
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177 years of diatom studies in Brazil: knowledge, gaps, and perspectives by ZORZAL-ALMEIDA, STÉFANO, LEHMKUHL, ELTON A., MARQUARDT, GISELE C., MORAIS, KRYSNA S., TRANCOSO, MATEUS S., SILVA-LEHMKUHL, ANGELA M.

“…Abstract The actual status of the progress and the main aspects of diatom studies in Brazil remain unknown. This paper describes a survey of published studies…”
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Variance partitioning of deconstructed tropical diatom communities in reservoirs cascade by Marquardt, Gisele C., Padial, André Andrian, Bicudo, Carlos E. de M.

“…We used variation partitioning to evaluate significance of local environment, spatial structure and hydrological connectivity in the diatom community variation…”
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Sellaphora tropicomadida sp. nov., a new freshwater diatom species (Bacillariophyta) from a tropical Brazilian reservoir by Marquardt, Gisele C., de M. Bicudo, Carlos E., Ector, Luc, Wetzel, Carlos E.

“…A new periphytic freshwater diatom species belonging to the genus Sellaphora Mereschkowsky has been recorded from a reservoir in São Paulo (Southeast Brazil)…”
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Spatial and temporal variation of the phytoplankton structure in cascading oligotrophic reservoirs of southeast Brazil by Loaiza-Restano, Ana Margarita, Marquardt, Gisele Carolina, Ferragut, Carla, Bicudo, Carlos Eduardo de Mattos

“…Aim Structural changes in phytoplankton was evaluated in one ultraoligotrophic and two oligotrophic cascading reservoirs during two climatic periods (austral…”
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Diatom assemblages (Bacillariophyta) in six tropical reservoirs from southeast Brazil: species composition and spatial and temporal variation patterns by Marquardt, Gisele Carolina, Bicudo, Carlos Eduardo de Mattos, Ludwig, Thelma Alvim Veiga, Ector, Luc, Wetzel, Carlos E.

“…Abstract Aim Relationships between species composition and variation patterns in diatom assemblages over six tropical reservoirs located in Southeast Brazil…”
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Avaliação dos princípios e práticas de responsabilidade socioambiental em uma instituição de ensino superior no Estado de São Paulo by Sá, Ivan Cardoso, Sanchez, Renato de Brito, Salgado, Maria Helena Veloso, Marquardt, Gisele Carolina

“…O presente estudo analisou as ações de Responsabilidade Socioambiental em uma Instituição de ensino superior (IES), no Município de Guarulhos, Estado de São…”
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From paleolake to peatland: Paleo environmental changes over glacial and interglacial cycles (Mid-Pleistocene) in the Colônia Basin, Brazil by Marquardt, Gisele C., Bicudo, Denise C., Zanon, Jaques E., Bicudo, Carlos E.M., Horák-Terra, Ingrid, Ledru, Marie-Pierre

“…Diatom and geochemical elements were used to analyze the transition from lake to peatland in the Colônia basin, São Paulo, Brazil; local versus regional…”
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Alternate Atlantic forest and climate phases during the early Pleistocene 41 kyr cycles in southeastern Brazil by Rodríguez-Zorro, Paula A., Ledru, Marie-Pierre, Favier, Charly, Bard, Edouard, Bicudo, Denise C., Garcia, Marta, Marquardt, Gisele, Rostek, Frauke, Sawakuchi, André O., Simon, Quentin, Tachikawa, Kazuyo

“…The early Pleistocene was driven by 41 kyr glacial cycles that have been rarely characterized in continental records, especially in South America. Most of…”
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Criptógamos do Parque Estadual das Fontes do Ipiranga, São Paulo, SP. Algas 36: Bacillariophyceae (Cymbellales) by Marquardt, Gisele Carolina, Bicudo, Carlos Eduardo de Mattos

“…Foi providenciado o levantamento florístico da ordem Cymbellales (Bacillariophyceae) na área do PEFI, Parque Estadual das Fontes do Ipiranga, São Paulo, SP,…”
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Type analysis of Achnanthidium minutissimum and A. catenatum and description of A. tropicocatenatum sp. nov. (Bacillariophyta), a common species in Brazilian reservoirs by Marquardt, Gisele C., Costa, Lívia F., Bicudo, Denise C., de M. Bicudo, Carlos E., Blanco, Saúl, Wetzel, Carlos E., Ector, Luc

“…Background and aims - A commonly occurring Achnanthidium species has been observed in Brazilian reservoirs. The morphological features were described based on…”
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Criptógamos do Parque Estadual das Fontes do Ipiranga, São Paulo, SP. Algas 36: Bacillariophyceae (Cymbellales) by Marquardt, Gisele Carolina, Bicudo, Carlos Eduardo de Mattos

“…Foi providenciado o levantamento florístico da ordem Cymbellales (Bacillariophyceae) na área do PEFI, Parque Estadual das Fontes do Ipiranga, São Paulo, SP,…”
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IS A RARE DIATOM RELEVANT FOR BRAZILIAN RESERVOIRS? by Marquardt, Gisele C, Blanco, Saúl, de M Bicudo, Carlos E

“…Planktonic diatom data sets were compared within different rarity categories to verify their responses using the weighted average (WA) approach. Our hypothesis…”
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Diatomáceas (Bacillariophyceae) perifíticas em substratos naturais do rio das Pedras, município de Guarapuava, Paraná, Brasil by Marquardt, Gisele Carolina, Furstenberger, Cynthia Beatriz, Chaouiche, Tiago Elias, Caparica, Rebeca, Carapunarla, Luciana

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Criptógamos do Parque Estadual das Fontes do Ipiranga, São Paulo, SP. Algas 36: Bacillariophyceae (Cymbellales) by Gisele Carolina Marquardt, Carlos Eduardo de Mattos Bicudo

“…Foi providenciado o levantamento florístico da ordem Cymbellales (Bacillariophyceae) na área do PEFI, Parque Estadual das Fontes do Ipiranga, São Paulo, SP,…”
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