Results 61 to 70 of about 6,820,009 (254)
Different patterns of uptake and depuration of cadmium by periphyton community and a grazer species (Physa sp.): A mesocosm evalution [PDF]
, 2007 Widespread pollution by heavy metals generated by various industries has serious adverse effects on human health and the environment. Cadmium is a heavy metal recognised as one of the most hazardous environmental pollutants. It is a non-essential and non-
Nezhad, Masoumeh Esmaeili +2 more
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Impact of Pesticide Toxicity in Aquatic Environment
Biointerface Research in Applied Chemistry, 2020 The intensified agricultural crop production for growing high yield varieties requires the indiscriminate use of pesticides and fertilizers, which protect the crop from pests, thus helps in improving the quality and quantity of crops.
Shefali +4 more
semanticscholar +1 more source
Fish survival prediction in an aquatic environment using random forest model
, 2021 In the real world, it is very difficult for fish farmers to select the perfect fish species for aquaculture in a specific aquatic environment. The main goal of this research is to build a machine learning that can predict the perfect fish species in an ...
M. Islam, M. A. Kashem, J. Uddin
semanticscholar +1 more source
Journal of Biological Research - Thessaloniki, 2021 Background The Indo-Pacific sea urchin Diadema setosum has invaded the Mediterranean Sea and has spread along many locations in the southeastern part of the basin, where established populations exist on the shallow subtidal rocky shore.
Dimitris Vafidis +4 more
doaj +1 more source
Testable models of aquatic systems: A NERC special topic for integrating experiments and modelling [PDF]
, 1999 A major part of the support for fundamental research on aquatic ecosystems continues to be provided by the Natural Environment Research Council (NERC). Funds are released for ”thematic” studies in a selected special topic or programme.
Maberly, Stephen, Reynolds, Colin
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The diversity and ecological role of protozoa in fresh waters [PDF]
, 1997 Protozoa feed on and regulate the abundance of most types of aquatic microorganisms, and they are an integral part of all aquatic microbial food webs. Being so small, aerobic protozoa thrive at low oxygen tensions, where they feed (largely unaffected by ...
Finlay, B.J.
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Scientific ReportsIn India, biofloc systems for freshwater fish farming have encountered significant challenges, with many projects failing due to widespread disease outbreaks.
Nayan Chouhan +5 more
doaj +1 more source
Glycocalyx production in teleosts [Translation from: Verhandlungen der Deutschen Zoologischen Gesellschaft, p.286, 1970] [PDF]
, 1978 Shielding the organism against harmful effects from the environment is one of the most important tasks of the outer covering of all animals. The epidermis of primarily aquatic organisms and the epithelia of organs which are exposed to water, such as the ...
Bereiter-Hahn, J., Schwerdtfeger, W. K.
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Vitellogenesis as a biomarker for estrogenic contamination of the aquatic environment [PDF]
, 1995 A rapidly increasing number of chemicals, or their degradation products, are being recognized as possessing estrogenic activity, albeit usually weak. We have found that effluent from sewage treatment works contains a chemical, or mixture of chemicals ...
Arme C +8 more
core +2 more sources
Hydraulic characterization and start-up of a novel circulating flow bio-carriers
Scientific ReportsHigh-quality biofilm carriers are crucial for the formation of biofilm, but problems such as slow biofilm growth on the carrier surface have been troubling a large number of researchers.
Xingyu Li +6 more
doaj +1 more source