Results 31 to 40 of about 1,895,551 (400)

Algal-bacterial treatment facility removes selenium from drainage water

open access: yesCalifornia Agriculture, 2000
Growers and pesticide applicators in California are legally required to file pesticide use reports with details about every application to commercial crops.
Nigel W.T. Quinn   +5 more
doaj   +1 more source

A field-deployable and handheld fluorometer for environmental water quality monitoring

open access: yesMicro 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
doaj   +1 more source

Ancient reproductive modes and criteria of multicellularity [PDF]

open access: yesComparative Cytogenetics, 2023
It is demonstrated that the initial method of fertilization in animals (Metazoa), embryophyte plants (Embryophyta), most groups of multicellular oogamous algae, oogamous and pseudoogamous multicellular fungi was internal fertilization (in the broad ...
Ilya A. Gavrilov-Zimin
doaj   +3 more sources

Insights into Long-Term Toxicity of Triclosan to Freshwater Green Algae in Lake Erie.

open access: yesEnvironmental Science and Technology, 2019
This study explored the long-term impacts of a pulse disturbance of triclosan on five nontarget green algae in Lake Erie. Comprehensive analyses were performed using multiple physiological end points at community and subcellular scales.
Xiaying Xin   +4 more
semanticscholar   +1 more source

An Overview of the Algae-Mediated Biosynthesis of Nanoparticles and Their Biomedical Applications

open access: yesBiomolecules, 2020
Algae have long been exploited commercially and industrially as food, feed, additives, cosmetics, pharmaceuticals, and fertilizer, but now the trend is shifting towards the algae-mediated green synthesis of nanoparticles (NPs).
Rimsha Chaudhary   +5 more
doaj   +1 more source

A Study on the Occurrence Characteristics of Harmful Blue-Green Algae in Stagnant Rivers Using Machine Learning

open access: yesApplied Sciences, 2023
Several changes have occurred in the river environment of Nakdong river due to the construction of multifunctional weirs as part of the Four Major Rivers Project. This river currently exhibits characteristics that are similar to those of a stagnant water
Woo Suk Jung, Bu Geon Jo, Young Do Kim
doaj   +1 more source

Johansenicoccus eremophilus gen. et sp. nov., a novel evolutionary lineage in Chlorophyceae with unusual genomic features [PDF]

open access: yesPlant Ecology and Evolution, 2023
Background – Green algae are a diverse group of photosynthetic eukaryotes, yet are still vastly understudied compared to land plants. For many years, green algae were characterized based on their morphology and life cycles.
Karolina Fučíková   +5 more
doaj   +3 more sources

Xylans of Red and Green Algae: What Is Known about Their Structures and How They Are Synthesised?

open access: yesPolymers, 2019
Xylans with a variety of structures have been characterised in green algae, including chlorophytes (Chlorophyta) and charophytes (in the Streptophyta), and red algae (Rhodophyta). Substituted 1,4-β-d-xylans, similar to those in land plants (embryophytes),
Yves S. Y. Hsieh, P. Harris
semanticscholar   +1 more source

Food webs in forest and pasture streams in the Waikato region, New Zealand: A study based on analyses of stable isotopes of carbon and nitrogen, and fish gut contents. [PDF]

open access: yes, 1997
Stable isotopes of carbon (C) and nitrogen (N) were studied in 11 stream communities in the Waikato region of New Zealand. From comparisons of mean d13C and d15N values, food webs in the shaded, forest streams were clearly based on allochthonous material
Biggs B., Lester P. J., Main M. L.
core   +2 more sources

The cell walls of green algae: a journey through evolution and diversity

open access: yesFrontiers in Plant Science, 2012
The green algae represent a large group of morphologically diverse photosynthetic eukaryotes that occupy virtually every photic habitat on the planet. The extracellular coverings of green algae including cell walls are also diverse.
David eDomozych   +5 more
doaj   +1 more source

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