Results 21 to 30 of about 280,776 (277)

Parametric study of E. coli incidence with reference to the New Zealand freshwater standards and the Manawatū-Whanganui region [PDF]

open access: yesANZIAM J. 59 (MINZ2017) pp. M63-M125, 2022, 2021
The New Zealand National Policy Statement for Freshwater Management 2020 sets several targets for freshwater quality, six of which are measurements of rivers; others relate to lakes. Each regional council is required to monitor freshwater quality and to respond as prescribed in order to meet the targets.
arxiv   +1 more source

Charting the landscape of the environmental exposome

open access: yesiMeta, Volume 1, Issue 4, December 2022., 2022
We describe the biological and chemical components of the environmental exposomes in three major environmental matrices that are highly relevant to human and social‐economical health—air, soil, and water. We discuss how different exposome components can interact with each other. Finally, we propose a list of outstanding challenges to be tackled to push
Xin Wei   +6 more
wiley   +1 more source

Eddy-freshwater Interaction using Regional Ocean Modeling System in the Bay of Bengal [PDF]

open access: yesJournal of Geophysical Research: Oceans, 2023, 2022
Eddy-freshwater interaction is studied in the north Bay of Bengal (BoB) with a high-resolution simulation using the Regional Ocean Modeling System. Following observations, the model simulates the trapping and homogenization of river water by a cyclonic mesoscale eddy on a sub-monthly time scale from October-November of 2015.
arxiv   +1 more source

Potential Health Risk Assessment of Bioaccumulation of Heavy Metals in Freshwater Organisms from Ojo River, Lagos, Nigeria

open access: yesJournal of Applied Sciences and Environmental Management, 2022
This study investigated potential health risk associated with heavy metal bioaccumulation in freshwater organisms in Ojo River, Lagos, Nigeria. Liver, gills and muscle from fish samples and muscle and exoskeleton from crab samples were analysed for ...
V. T. Sanyaolu   +2 more
doaj   +1 more source

The complete mitochondrial genome sequence of the karst-dwelling crab, Terrapotamon thungwa (Crustacea: Brachyura: Potamidae)

open access: yesMitochondrial DNA. Part B. Resources, 2022
Terrapotamon thungwa is a new species of terrestrial long-legged crab discovered in a karst landscape of southern Thailand. Here, we report the first complete mitochondrial genome of this crab species.
Chutintorn Yundaeng   +7 more
doaj   +1 more source

Description of two new species of the genus Heterochelamon Türkay & Dai, 1997 (Crustacea: Decapoda: Brachyura: Potamidae), from southern China [PDF]

open access: yesPeerJ, 2020
This study describes two new species of freshwater crab of the genus Heterochelamon Türkay & Dai, 1997 from southern China, H. huidongense from Guangdong Province and H. jinxiuense from Guangxi Zhuang Autonomous Region.
Song-Bo Wang, Yi-Yang Xu, Jie-Xin Zou
doaj   +2 more sources

The Pathogenic Yeast Metschnikowia bicuspidata var. bicuspidata in the Aquacultured Ecosystem and Its Biocontrol

open access: yesJournal of Fungi, 2023
M. bicuspidata var. bicuspidata is a pathogenic yeast which can affect aquacultured and marine-cultured animals such as brine shrimp, ridgetail white prawn, chinook salmon, giant freshwater prawn, the Chinese mitten crab, marine crab, the mud crab, the ...
Khalef Hansali   +4 more
doaj   +1 more source

Non‐lethal sampling does not misrepresent trophic level or dietary sources for Sagmariasus verreauxi (eastern rock lobster)

open access: yesRapid Communications in Mass Spectrometry, Volume 37, Issue 4, 28 February 2023., 2023
Rationale Isotope analysis can be used to investigate the diets of predators based on assimilation of nitrogen and carbon isotopes from prey. Recent work has shown that tissues taken from legs, antennae or abdomen of lobsters can give different indications of diet, but this has never been evaluated for Sagmariasus verreauxi (eastern rock lobster). Work
Jeremy Karl Day   +5 more
wiley   +1 more source

Surveys of Afrotemperate forests yields two new freshwater crabs (Decapoda: Potamonautidae: Potamonautes MacLeay, 1838) from South Africa

open access: yesEuropean Journal of Taxonomy, 2021
Sampling of remote inland aquatic habitats in South Africa has constantly been yielding novel endemic freshwater crab species (Potamonautes MacLeay,1838).
Savel R Daniels   +3 more
doaj   +1 more source

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