GUISE
发表于 2025-3-27 00:01:34
The application of bioassays in the resolution of environmental problems; past, present and futureconclusion is that some bioassays have more severe problems than others, but a concern with all of them is that responses observed in particular systems may not be relevant in general. The possibility of developing a general theoretical infrastructure for bioassays that addresses this problem is considered.
Progesterone
发表于 2025-3-27 01:57:47
Maria de Fátima Viana Vasco Aragãoitions. The potassium dichromate EC50 determinations performed by eight different people are also presented. All results are discussed in terms of feasibility and reproducibility of the method, fields of application, and limitations.
harrow
发表于 2025-3-27 06:50:17
Functional bioassays utilizing zooplankton: a comparison heavy metals. It was also commonly characterized by a hormesis response. The reproduction bioassay showed the lowest variability, illustrated a reduced range of response, and was sensitive to nutrients and heavy metals. In one study, the respiration bioassay was sensitive only to PCBs.
exceed
发表于 2025-3-27 12:47:27
Zielvereinbarung und variable Vergütungs in environmental assessment and pollution control. The paper reviews the techniques being used, and those currently under development for, the water pollution control authorities in the UK. Practical examples of applications are provided and the future value of bioassays is discussed.
招待
发表于 2025-3-27 17:39:17
Zimbabwean Communities in Britaingrowth stimulation of the phytoplankton after enrichment with phosphate, however, only revealed phosphate limitation from the beginning of March and bioassays may therefore be regarded as a less sensitive method.
Constrain
发表于 2025-3-27 19:48:35
The application of bioassay techniques to water pollution problems — The United Kingdom experiences in environmental assessment and pollution control. The paper reviews the techniques being used, and those currently under development for, the water pollution control authorities in the UK. Practical examples of applications are provided and the future value of bioassays is discussed.
迫击炮
发表于 2025-3-28 01:43:07
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BOOM
发表于 2025-3-28 02:39:51
A bioassay using the measurement of the growth inhibition of a ciliate protozoan: , Stokesitions. The potassium dichromate EC50 determinations performed by eight different people are also presented. All results are discussed in terms of feasibility and reproducibility of the method, fields of application, and limitations.
FLASK
发表于 2025-3-28 07:12:09
https://doi.org/10.1007/978-3-322-99827-9 heavy metals. It was also commonly characterized by a hormesis response. The reproduction bioassay showed the lowest variability, illustrated a reduced range of response, and was sensitive to nutrients and heavy metals. In one study, the respiration bioassay was sensitive only to PCBs.
BILE
发表于 2025-3-28 14:04:01
The scientific basis of bioassays than corrected after it occurs, the predictive value of such tests is crucial. A modest base of evidence shows that, in some cases, extrapolations from bioassays on one species to another species are reasonably accurate and, in other cases, misleading. Extrapolations from laboratory bioassays to re