Results 21 to 30 of about 157,948 (310)
Branched alkanes from blue–green algae [PDF]
J. Chem. Soc. D, 1970 The mixture of branched alkanes from blue–green algae was found to be 90% 7- and 8-methylheptadecane (1 : 1), and 10% 6-methylheptadecane.
Han, Jerry, Calvin, Melvin
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Folia Oecologica, 2018 The forest litter plays a significant role in forest ecosystems. The composition of the litter biota comprises micro- and mesofauna, and a great diversity of microorganisms, including unrecognized algae (eukaryotic representatives and Cyanoprokaryota ...
Maltsev Yevhen, Maltseva Irina
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Special Issue on Harmful Cyanobacteria and Their Metabolites
Applied Sciences, 2022 Cyanobacteria, previously called blue-green algae, are photosynthetic microorganisms which thrive especially in aquatic ecosystems suffering from eutrophication [...]
Jussi Meriluoto, Nada Tokodi
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A field-deployable and handheld fluorometer for environmental water quality monitoring
Micro and Nano Systems Letters, 2018 This work reports the development of a field-deployable and fully handheld fluorometer for environmental water monitoring. Our developed fluorimeter can detect both green algae and cyanobacteria (blue-green algae) while simultaneously differentiating and
Young-Ho Shin +2 more
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SAMSON: Spectral Absorption-fluorescence Microscopy System for ON-site-imaging of algae [PDF]
, 2018 This paper presents SAMSON, a Spectral Absorption-fluorescence Microscopy System for ON-site-imaging of algae within a water sample. Designed to be portable and low-cost for on-site use, the optical sub-system of SAMSON consists of a mixture of low-cost ...
Deglint, Jason L. +4 more
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The effects of phosphorus and nitrogen on phytoplankton dominance in tropical fish ponds [PDF]
, 1997 Nine ponds were used to determine the effects of phosphorus (P) and nitrogen (N) loading on: the phytoplankton dominance in tropical fish ponds. Three ponds received triple superphosphate (TSP), three received triple superphosphate plus urea (TSPUrea ...
McNabb, Clarence D., Md. Yusoff, Fatimah
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Remote Sensing, 2022 Most high-performance semantic segmentation networks are based on complicated deep convolutional neural networks, leading to severe latency in real-time detection. However, the state-of-the-art semantic segmentation networks with low complexity are still
Kaiyuan Yang +9 more
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Distribution of blue-green algae (Cyanophyta) in streams of Mt. Stara planina: Serbia [PDF]
Archives of Biological Sciences, 2002 Distribution of blue-green algae was studied at 14 sites along five streams in the Stara Planina mountains. Algological samples were taken from the community of benthos and periphyton in the spring (March-May 1991), summer (June-August 1991, August 1996,
Simić Snežana B.
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Journal of Analytical Methods in Chemistry, 2015 Capillary electrophoresis single-strand conformational polymorphism (CE-SSCP) was explored as a fast and inexpensive method to differentiate both prokaryotic (blue-green) and eukaryotic (green and brown) algae. A selection of two blue-green algae (Nostoc
Alice Jernigan, Christa Hestekin
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Ecophysiological perspectives of blue-green algal blooms [PDF]
, 2001 Blue-green algae (cyanobacteria) have had a profound and unparalled impact on the aquatic environment because of the phenomenon of bloom formation. In many countries, water management is threatened with extensive and persistent noxious blooms of blue ...
Akin-Oriola, G.A., Jeje, C.Y.
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