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Updated: Jun 12, 2026

A Fish-feeding Laboratory Bioassay to Assess the Antipredatory Activity of Secondary Metabolites from the Tissues of Marine Organisms
16:03

A Fish-feeding Laboratory Bioassay to Assess the Antipredatory Activity of Secondary Metabolites from the Tissues of Marine Organisms

Published on: January 11, 2015

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划分还是不划分:描述化学污染对水生生态系统的影响,以及对特定分类组的物种敏感度分布

Susan Anyango Oginah1, Leo Posthuma2,3, Michael Hauschild1

  • 1Quantitative Sustainability Assessment, Department of Environmental and Resource Engineering, Technical University of Denmark, Bygningstorvet 115, 2800 Kgs. Lyngby, Denmark.

Environmental science & technology
|September 21, 2023
PubMed
概括

将物种敏感度分布 (SSD) 按分类组划分,可以改善对生态污染的评估. 这项研究为更好的环境保护和生态系统管理提供了一个框架.

关键词:
水的框架指令 水的框架指令生态毒性 生态毒性淡水生态系统的新鲜水生态系统生命周期影响评估生命周期影响评估作用的作用方式.水的质量水的质量.

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Demonstration of the Sequence Alignment to Predict Across Species Susceptibility Tool for Rapid Assessment of Protein Conservation16:02

Demonstration of the Sequence Alignment to Predict Across Species Susceptibility Tool for Rapid Assessment of Protein Conservation

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Speciation can proceed at markedly different rates, and evolutionary biologists commonly describe these differences through the models of gradualism and punctuated equilibrium. Both patterns explain how new species arise, but they differ in the tempo and continuity of evolutionary change. In both cases, evolutionary change arises from heritable variation within populations, with natural selection often shaping traits that improve survival and reproduction under specific environmental conditions.
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Habitat Fragmentation

Habitat fragmentation describes the division of a more extensive, continuous habitat into smaller, discontinuous areas. Human activities such as land conversion, as well as slower geological processes leading to changes in the physical environment, are the two leading causes of habitat fragmentation. The fragmentation process typically follows the same steps: perforation, dissection, fragmentation, shrinkage, and attrition.
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Phylogenetic Species Concept in Microbiology

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Marine Microbial Ecology

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