globalchange  > 过去全球变化的重建
DOI: 10.1016/j.marpolbul.2014.11.030
Scopus记录号: 2-s2.0-84922240778
论文题名:
Implications of heterogeneous distributions of organisms on ballast water sampling
作者: Costa E.G.; Lopes R.M.; Singer J.M.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 91, 期:1
起始页码: 280
结束页码: 287
语种: 英语
英文关键词: Negative binomial distribution ; Non-homogeneous Poisson process ; Poisson distribution ; Stratified sampling
Scopus关键词: Biology ; Fuzzy inference ; Water ; Water tanks ; Ballast water ; Control and management ; Heterogeneous distributions ; International conventions ; Negative binomial distribution ; Non-homogeneous Poisson process ; Stratified sampling ; Type i and ii errors ; Poisson distribution ; algorithm ; ballast water ; heterogeneity ; numerical model ; probability ; sampling ; water quality ; algorithm ; Article ; ballast water sampling ; binomial distribution ; mathematical computing ; Poisson distribution ; probability model ; simulation ; species distribution ; statistical model ; stratified sample ; water sampling ; animal ; introduced species ; parasitology ; ship ; statistical model ; theoretical model ; water ; Animals ; Introduced Species ; Models, Statistical ; Models, Theoretical ; Poisson Distribution ; Ships ; Water
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science ; Earth and Planetary Sciences: Oceanography ; Environmental Science: Pollution
英文摘要: Ballast water sampling is one of the problems still needing investigation in order to enforce the D-2 Regulation of the International Convention for the Control and Management of Ship Ballast Water and Sediments. Although statistical "representativeness" of the sample is an issue usually discussed in the literature, neither a definition nor a clear description of its implications are presented. In this context, we relate it to the heterogeneity of the distribution of organisms in ballast water and show how to specify compliance tests under different models based on the Poisson and negative binomial distributions. We provide algorithms to obtain minimum sample volumes required to satisfy fixed limits on the probabilities of Type I and II errors. We show that when the sample consists of a large number of aliquots, the Poisson model may be employed even under moderate heterogeneity of the distribution of the organisms in the ballast water tank. © 2014 Elsevier Ltd.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86525
Appears in Collections:过去全球变化的重建
全球变化的国际研究计划

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作者单位: Departamento de Estatística, Instituto de Matemática e Estatística, Universidade de São Paulo, São Paulo, Brazil; Instituto Oceanográfico, Universidade de São Paulo, São Paulo, Brazil

Recommended Citation:
Costa E.G.,Lopes R.M.,Singer J.M.. Implications of heterogeneous distributions of organisms on ballast water sampling[J]. Marine Pollution Bulletin,2015-01-01,91(1)
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