Results 31 to 40 of about 1,090 (172)

Antibiotic Resistance Genes Detection in Several Local Cyanobacteria Isolates

Limnological Review
Antibiotic resistance in cyanobacteria represents a global threat to public health. The widespread presence of cyanobacteria in aquatic environments exposes them to antibiotic contamination.
Harith K. Buniya, Nuha A. Mohammed, Dhyauldeen Aftan Al-Hayani   +2 more
doaj   +1 more source

Macroalgas de riachos da Serra da Prata, leste do Estado do Paraná, Sul do Brasil Stream macroalgae from Serra da Prata, eastern Paraná State, Southern Brazil

Acta Botânica Brasílica, 2008
Estudos florísticos das comunidades de macroalgas lóticas no Brasil são quase que exclusivamente baseadas em material do Estado de São Paulo. Informações sobre macroalgas de riachos são escassos no Estado do Paraná.
Cleto Kaveski Peres, Ciro Cesar Zanini Branco, Rogério Antonio Krupek   +2 more
doaj   +1 more source

Spatial heterogeneity in summer phytoplankton communities shaped by anthropogenic and natural effects in typical coastal bay-river systems in South China

Ecological Indicators, 2023
Phytoplankton community spatial scales vary in typical coastal bay-river systems under natural and anthropogenic effects. However, their relative importance in shaping phytoplankton spatial heterogeneity has been largely uncharacterized in the literature.
Shuling Yu, Ze Ren, Yanli Yang, Cheng Zhang, Kang Ma, Yiliang Xie, Baoshan Cui, Yan Xu   +7 more
doaj   +1 more source

Sistemática de las cianoficeas termales del Domuyo (Neuquén, Argentina)

Dominguezia, 2018
No ...
María Teresa Wenzel, Delia R. de Halperín   +1 more
doaj   +2 more sources

Soil algae discovered in the soils of the mountainous region of the Fergana Valley [PDF]

E3S Web of Conferences
This article examines the agrochemical analysis of soil and soil algae of Nanay-Zarkent in northern Fergana, the Pidir cave in southern Fergana, the Karatog ridge in eastern Fergana, and the Chorkesar mountains in western Fergana. It has been established
Khusanova Onarkhon Gaibullaevna, Botirzhon kizi Rakhimova Zulfiya, Uzokova Ziyoda Abdugafforovna, Alikhanov Salokhiddin Muhammadsolievich, Yokubzhanov Mukhsinjon Orifjon ugli   +4 more
doaj   +1 more source

Efficiency of Glutinous Rice Straw Extracts (RD-Six) and Water Hyacinth in Inhibiting Algal Growth and Reducing Nutrients from a Hyper-eutrophic Pond

Environment and Natural Resources Journal, 2021
Eutrophication is one of the main water pollution problems, which occurs throughout Thailand. This research focused on the use of glutinous rice straw (RD-Six) extract and water hyacinth to reduce nutrients and to inhibit ...
Wipawan Intasan, Ratcha Chaichana, Patana Anurakpongsatorn   +2 more
doaj   +1 more source

Report blue-green algae from the southern coast of the Caspian Sea (City of Noor) [PDF]

بوم‌شناسی آبزیان, 2016
The blue green algae as photosynthetic organisms have a main effect on life and productivity of the aquatic ecosystems. Intensive and longtime studies on identification, distribution, and diversity of Cyanophyta have to be a crucial task in the Caspian ...
Sarvenaz Bighamsoostani, Behruz Zarei Darki, Rahman Patimar, Eisa Jorjani   +3 more
doaj  

Iron–Phosphorus–Carbon Coupled Cycling in Lacustrine System of Ordos Basin During the Middle Triassic

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 2, February 2026.
Abstract Widespread organic‐rich shales are associated with perturbations in productivity or preservation conditions; however, the major controlling factors, especially the phosphorus (P) and iron (Fe) interactions and their impacts on organic carbon burial in the paleolake ecosystem remain poorly understood.
Bo Wang, Rukai Zhu, Pengcheng Ju, Quanyou Liu, Weiming Xu, Peng Li, Wang Zhang, Xinping Liang   +7 more
wiley   +1 more source

Effects of temporal and spatial variability in energy fluxes on phytoplankton

Limnology and Oceanography, Volume 71, Issue 1, January 2026.
Abstract Climate change has significantly altered the energy dynamics of lakes; however, little is known of how the temporal and spatial variation in energy fluxes impacts the structure and function of lake ecosystems. This study combined long‐term (2011–2018) measurements of lake energy fluxes with environmental, nutrient, and phytoplankton data at ...
Jian Zhou, Changchun Huang, Guonian Lü, Kun Shi, Peter R. Leavitt   +4 more
wiley   +1 more source

Epilithic Algal and Meiofaunal Assemblages of Arctic/Alpine Lakes and Streams Along Latitudinal and Environmental Gradients in Scandinavia

Freshwater Biology, Volume 71, Issue 1, January 2026.
ABSTRACT Epilithic biofilms along a latitudinal gradient of Arctic/alpine lakes and streams were analysed for their composition of algae (incl. cyanobacteria) and meiofaunal assemblages and correlated these with environmental variables. The composition of algal, meiofauna and nematode assemblages differed between lakes and streams.
Willem Goedkoop, Sebastian Höss, Fernando Chaguaceda, Kirsten S. Christoffersen, Walter Traunspurger   +4 more
wiley   +1 more source