Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Sarah Regina Vargas"'
Autor:
Sarah Regina Vargas
Publikováno v:
Biblioteca Digital de Teses e Dissertações da USPUniversidade de São PauloUSP.
O uso intensificado de combustíveis fósseis como fonte de energia, vê-se a necessidade do desenvolvimento de novas tecnologias, principalmente as renováveis, como o hidrogênio, que possui vantagens por ser elemento abundante no universo, ser ren
Autor:
Sarah Regina Vargas
Publikováno v:
Biblioteca Digital de Teses e Dissertações da USPUniversidade de São PauloUSP.
O Reservatório de Itupararanga, no interior do estado de São Paulo, tem como principal finalidade geração de energia elétrica e o abastecimento público, além de área de lazer e pesca. O crescimento urbano e agrícola em torno do corpo hídric
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
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
Hydrogen can be generated from cyanobacteria cultivation with light and organic carbon as an energy source. The aim of this study was to investigate the influence of ammonium and glucose concentration, and the culture age on the production of hydroge
Hydrogen is a renewable fuel that can be biologically produced by green algae in closed anaerobic photobioreactors with light and organic carbon as energy sources. This research aimed to investigate the influence of sulfur concentration and light int
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::951a15b661978573efc4c61d92d41365
https://doi.org/10.21203/rs.3.rs-355711/v1
https://doi.org/10.21203/rs.3.rs-355711/v1
Autor:
Paulo Vagner dos Santos, Maria do Carmo Calijuri, Sarah Regina Vargas, Flavia Vischi Winck, Laís Albuquerque Giraldi, Alessandra Emanuele Tonietto
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
Copper (Cu2+) is an essential micronutrient for cyanobacteria, but it has a toxic effect above a certain threshold. The presence of Cu2+ in water is usually related to human activity due to it being used in pesticides, fertilizer, and algaecides. Pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02f64cb4a268743a3c13a2e2c39712fd
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
Raphidiopsis raciborskii is the dominant species in several subtropical aquatic ecosystems. This study addressed the influence of nutrient concentration on cyanobacteria growth and saxitoxin synthesis. Therefore, we performed bioassays of interaction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c210f3fc5ea9bc37f40fef0dfd5e4bb1
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
Hydrogen is a non-polluting source of energy, which is renewable and very abundant in the universe. Microalgae and cyanobacteria produce hydrogen by breaking down water and organic compounds. The aim of this research was to develop hydrogen productio
Publikováno v:
Journal of Environmental Chemical Engineering. 9:105930
Hydrogen is a renewable and clean energy carrier that can be generated from microalgae. This study aimed to investigate the hydrogen and by-product production and nutrient uptake by five different strains of Chlamydomonas, including a wild-type strai
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
In order to investigate the influence of trophic state from a subtropical reservoir in the state of São Paulo, Brazil, in the competition between the species dominant, Raphidiopsis raciborskii and Monoraphidium contortum, an assay was carried out of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0943361c29d7649eda90a3cb88e36efb