Results 121 to 130 of about 183,933 (248)

Nutritional content of phytoplankton communities under ice

Ecosphere, Volume 17, Issue 9, September 2026.
Abstract The effects of winter environmental conditions on lake ecology can be highly variable. Ice and overlying snow isolate the water below, impeding exchange of materials among water, atmosphere, and the watershed. Even with these limitations, biological communities under the ice can persist, where cold‐tolerant taxa can be especially abundant ...
Michael F. Meyer, Stephanie E. Hampton, Matthew R. Brousil, Joshua A. Culpepper, Hilary A. Dugan, Aaron W. E. Galloway, Noah R. Lottig, Stephen M. Powers, Sapna Sharma, Kirill Shchapov   +9 more
wiley   +1 more source

Caracterização molecular de cianobactérias de sistemas aquáticos portugueses [PDF]

, 2010
Doutoramento em BiologiaAs alterações climáticas favorecem a ocorrência global de episódios de precipitação e seca extremas, colocando em risco a qualidade da água em sistemas aquáticos usados consumo humano ou recreação.
Figueiredo, Daniela Rebelo de
core  

Metagenomics reveals spatial variation in cyanobacterial composition, function, and biosynthetic potential in the Winam Gulf, Lake Victoria, Kenya

Applied and Environmental Microbiology
The Winam Gulf in the Kenyan region of Lake Victoria experiences prolific, year-round cyanobacterial harmful algal blooms (cyanoHABs) which pose threats to human, livestock, and ecosystem health.
Lauren N. Hart, Brittany N. Zepernick, Kaela E. Natwora, Katelyn M. Brown, Julia Akinyi Obuya, Davide Lomeo, Malcolm A. Barnard, Eric O. Okech, E. Anders Kiledal, Paul A. Den Uyl, Mark Olokotum, Steven W. Wilhelm, R. Michael McKay, Ken G. Drouillard, David H. Sherman, Lewis Sitoki, James Achiya, Albert Getabu, Kefa M. Otiso, George S. Bullerjahn, Gregory J. Dick   +20 more
doaj   +1 more source

Synthetic Food Colorants and Gut Microbiota: A Systematic Review of Preclinical Studies

Food Frontiers, Volume 7, Issue 5, September 2026.
ABSTRACT Growing evidence suggests that industrial food processing, including the excess consumption of food additives, might have a negative impact on human health. Despite regulatory safety evaluations, their impact on gut microbiota remains poorly characterized.
Sebastiano Alfio Torrisi, Federica Martina Di Domenico, Gian Marco Leggio, Giuseppe Caruso, Evelyn Frias‐Toral, Nohora Milena Martínez López, Agnieszka Micek, Marialaura Bonaccio, Justyna Godos, Giuseppe Grosso   +9 more
wiley   +1 more source

Production of microcystins in bloom-forming cyanobacteria and their environmental fates: a review

, 2009
The present paper introduces the recent progresses on the production mechanisms and environmental fates of microcystins -the most common toxins produced in bloom-forming cyanobacteria, in particular, Microcystis.
CAS, Inst Hydrobiol, State Key Lab Freshwater Ecol and Biotechnol, Wuhan 430072, Peoples R China, Song Lirong (lrsong@ihb.ac.cn), Chen Wei, Song Lirong   +3 more
core  

Effects of Spirulina Enrichment on Bread Quality: Color, Texture, Volatile, and Sensory Properties

Food Science &Nutrition, Volume 14, Issue 9, September 2026.
This study explored how the addition of 1%–2% Spirulina powder affects bread quality, focusing on color, texture, volatile compounds, and sensory characteristics. Spirulina mainly influenced bread color and volatile profile, while texture remained largely unchanged. The enriched samples also showed more pronounced bitter and marine notes.
Francesca Masino, Emanuela Lo Faro, Alessandra Riggio, Marco Gammaitoni, Giulia Santunione, Fabio Licciardello, Andrea Antonelli, Giuseppe Montevecchi   +7 more
wiley   +1 more source

Avaliação da pré-ozonização no controle de cianobactérias e degradação de microcistinas [PDF]

, 2012
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Ambiental, Florianópolis, 2012O aumento na incidência de florações de cianobactérias potencialmente tóxicas em mananciais de ...
Coral, Lucila Adriani
core  

Integrating Ecosystem Service Benefits to Assess Ecosystem Health and Its Response to Land Spatial Structure Conflicts in Anning River Basin, China

Land Degradation &Development, Volume 37, Issue 15, Page 11186-11206, September 2026.
ABSTRACT Land spatial structure conflicts (LSSC) weaken the actual benefits of ecosystem services by inducing trade‐offs among them, directly threatening regional ecosystem health (EH) and sustainable development. However, most studies have failed to incorporate ecosystem service benefits (ESB) into EH assessments and have overlooked their response to ...
Weijie Li, Jinwen Kang
wiley   +1 more source

Riverine nitrate and nitrification cannot be the only sources for nitrate assimilation in the Amazon River Plume margins

Limnology and Oceanography Letters, Volume 11, Issue 5, September 2026.
Abstract The Northern Amazon River Plume plays a crucial role in carbon sequestration and nitrogen cycling. This study quantified NO3− budgets along the plume during a period of high discharge, revealing NO3− uptake rates in excess of inputs from riverine sources and nitrification beyond 5°N.
Noémie Choisnard, Ajit Subramaniam, Joseph P. Montoya, Jacqueline Umbricht, Maren Voss   +4 more
wiley   +1 more source

Cyanobacteria bloom assessment guidance

, 2005
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Depository Program. It is for informational purposes and may not be suitable for legal purposes.Title from PDF caption (viewed on June 3, 2011)"April 2005 ...

core