Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"acute toxicity test"”.
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Toxicity of aliphatic amines on the embryos of zebrafish Danio rerio - experimental studies and QSAR
The toxicity of 36 aliphatic amines on the embryos of the zebrafish Danio rerio were investigated. The DarT (Danio rerio Toxicity assay) was used to determine the lethal concentrations within a 48 h static acute toxicity test. A QSAR (Quantitative Structure-Activity Relationship) was performed …
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The effects of treated sewage effluent on three species of marine macroalgae
… of M. angustifolia spores were utilised as acute toxicity test endpoints. Germination bioassays were of 48 hours duration whilst mortality bioassays were conducted over 96 hours. Growth of all three species and sporophyte production of M angustifolia were utilised as chronic bioassay …
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AMPHOTERIC POLYAMIDOAMINES AS FUNCTIONAL SPECIALTY POLYMERS
… during or after their useful life. The ecotoxicity of PAAs was evaluated on the early stages of plant development using Lepidium sativum (watercress) seeds. In this study, the effectiveness and robustness of the seed germination test for assessing the phytotoxicity of water-soluble polymers …
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Comparative Toxicity of Eight Model Substances to the Sediment Dwelling Invertebrates Lumbriculus variegatus and Chironomus riparius
Existing ecotoxicity data for chemicals vary to a high extent between the environmental compartments water and sediment, since the evaluation of contaminants has historically focused on water exposition. Many anthropogenic chemicals and waste materials, including toxic organic and inorganic …