Results 31 to 40 of about 1,446 (150)
Photosynthetic primary production in the Mesoproterozoic
Summary The Mesoproterozoic atmosphere had more CO2 and less O2 than at present. While the upper ocean was oxygenated, the deeper ocean was euxinic or ferruginous. Primary production was performed by Chlorobia, Cyanobacteria, Proteobacteria, and Archaeplastida.
Patricia Sánchez‐Baracaldo +1 more
wiley +1 more source
Determinação das Cianobactérias de Subsuperfície de Sedimentos Marginais do Brejo do Pau Fincado do Complexo Lagunar de Araruama, RJ, Brasil [PDF]
O brejo do Pau Fincado é um corpo aquático natural, localizado no Complexo Lagunar de Araruama, que apresenta variações de salinidade em uma amplitude de hipersalina a salobra.
Loreine Hermida da Silva e Silva +5 more
doaj
Microclimate conditions, mainly radiation, temperature and relative humidity vary according to cavities´ configurations and determine the microorganism’s colonisation.
Andrea Belda +2 more
doaj +1 more source
Abstract Ensuring food security goals through the provision of sustainable energy and food without compromising environmental sustainability is the current requirement amid threats from climate change, uncontrolled global population, and scarcity of natural resources.
Muhammad Shahbaz Farooq +9 more
wiley +1 more source
Designing the Future of Food: Challenges to Innovation in Microalgae‐Derived Blue Protein Systems
This image illustrates the key factors in protein extraction from microalgae, along with the main sustainability opportunities and associated risks. ABSTRACT Microalgae are emerging as promising sources of “blue proteins,” a term used to categorize aquatic proteins derived from marine and freshwater organisms.
Luisa Chitolina Schetinger +6 more
wiley +1 more source
O presente estudo demonstra o método utilizado para a obtenção do cultivo axênico das cianobactérias Aphanothece halophytica e Chroococcus minutus, obtidas das salinas do município de Arraial do Cabo - RJ. Nas salinas, esses organismos estão estruturados
Rodrigo de Siqueira Melo +2 more
doaj +1 more source
Aphanothece castagnei Rabenhorst 1865
Aphanothece cf. castagnei (Brébisson) Rabenhorst (1865: 64) (Figs. 1C–1E). Basionym: Oncobyrsa castagnei Brébisson in Kützing (1845: 9). Round to elongated, irregular colonies, 17.8–386.1 µm diam. Sheath gelatinous, hyaline to brownish, inconspicuous
Iv, Haywood Dail Laughinghouse +2 more
core +1 more source
Influence of temperature in phosphate removal by microalgae in heterotrophic bioreactors
The removal of total dissolved phosphate by the cyanobacteria Aphanothece microscopica Nägeli cultivated heterotrophically in dairy processing wastewater was investigated in this work.
Maria Isabel Queiroz +3 more
doaj +1 more source
Aphanothece microscopica Nageli 1849
Aphanothece cf. microscopica Nägeli (1849: 59) (Figs. 1H–1I). Round colonies, 24.6–77.8 µm diam., sub-colonies often present, 8.0–12.7 µm diam. Sheath firm, hyaline, conspicuous.
Iv, Haywood Dail Laughinghouse +2 more
core +1 more source
The aquatic microbiome can influence cyanobacterial harmful algal blooms. Abundances of genes and transcripts for phosphorus acquisition, denitrification and nitrogen fixation were higher upstream, whereas in Lake Erie genes and transcripts for microcystin production were higher.
Sophie Crevecoeur +9 more
wiley +1 more source

