Results 1 to 10 of about 95,173 (266)
Determination of the lethal concentration 50% (LC50) of lead chloride and its accumulation in different organs of Gambusia affinis fish [PDF]
Iraqi Journal of Veterinary Sciences, 2021 In the present research, mosquito fish Gambusia affinis have been exposed to lead chloride during 24, 48, 72 and 96 hours in order to evaluate the lead chloride lethal 50 (LC50) concentration and the Its residue in certain organs of fish.
Amal A. Al-Kshab, Omamah Q. Yehya
doaj +2 more sources
Impact of silver nanoparticles on hepatic enzymes and thyroid hormones in striped catfish, Pangasianodon hypophthalmus (Pisces: Pangasiidae) [PDF]
Caspian Journal of Environmental Sciences, 2020 Nanotechnology is the exploitation of physical, chemical, and biological characteristics of the particles with less than 100 nanometers in size. The most of the produced nanoparticles (56%) are composed of silver.
S. Ghazanfari +4 more
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Comparing LD50/LC50 Machine Learning Models for Multiple Species.
Journal of Chemical Health and Safety, 2023 The lethal dose or concentration which kills 50% of the animals (LD50 or LC50) is an important parameter for scientists to understand the toxicity of chemicals in different scenarios that can be used to make go-no-go decisions, and ultimately assist in ...
Thomas R. Lane +3 more
semanticscholar +1 more source
Toxics, 2021 Pesticides such as endosulfan, heptachlor and dieldrin persist in aquatic environments as a result of their resistance to biodegradation. However, there is no adequate information about the toxicity of endosulfan, heptachlor and dieldrin to the aquatic ...
Ariful Islam +5 more
semanticscholar +1 more source
Assessment of pollutant elements content in ambient air dust of Khuzestan province [PDF]
Journal of Nuclear Research and Applications, 2022 This study aimed to investigate the distribution of natural and anthropogenic pollutants and the enrichment of elements in air dust of Khuzestan province following the dust events.
Z. Akbari +4 more
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Resistance risk assessment of the novel complex II inhibitor pyflubumide in the polyphagous pest Tetranychus urticae [PDF]
, 2020 Pyflubumide is a novel selective carboxanilide acaricide that inhibits mitochondrial complex II of spider mite species such as Tetranychus urticae. We explored the baseline toxicity and potential cross-resistance risk of pyflubumide in a reference panel ...
Fotoukkiaii, Seyedeh Masoumeh +3 more
core +1 more source
Walisongo Journal of Chemistry, 2022 The purpose of this study was to determine the anticancer activity of cumin leaf extract (Plectranthus amboinicus), which was applied using the Brine Shrimp Lethality Test (BSLT) method to determine the level of acute toxicity (LC50) of the extract ...
ika Rachutami +3 more
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Jurnal Riset Kimia, 2020 Research on the effectiveness of lamtoro seeds (Leucaena leucocephala) extract has been carried out as an insecticide against American cockroaches (Periplaneta americana). The lamtoro seeds were extracted using maceration method with ethanol solvent, and
Yuanda Wanda Adelia, Damayanti Iskandar
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BMC Research Notes, 2020 Lack of ideal mathematical models to qualify and quantify both pathogenicity, and virulence is a dreadful setback in development of new antimicrobials and vaccines against resistance pathogenic microorganisms.
S. Saganuwan
semanticscholar +1 more source
Berkala Kedokteran, 2023 Indonesia itself as a tropical country has many plants that can be used as biolarvicides, one of which is the ramania plant (Bouea macrophylla Griffith).
Saftia Aryzki, Dwi Rizki Febrianti
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