Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/47466
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DC Field | Value | Language |
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dc.contributor.author | Margalef, Ramon, 1919-2004 | - |
dc.contributor.author | Gutiérrez Merino, Emilia | - |
dc.date.accessioned | 2013-11-04T14:03:53Z | - |
dc.date.available | 2013-11-04T14:03:53Z | - |
dc.date.issued | 1983 | - |
dc.identifier.issn | 0003-0147 | - |
dc.identifier.uri | http://hdl.handle.net/2445/47466 | - |
dc.description.abstract | Systems made of parts that are totally connected do not work, neither ecosys- tems nor artifacts. Relative connectance is inversely related to diversity, and both magnitudes can find a common frame of expression, in which some constant expressing the constraints of any organization might be embodied. If S is Simp- son's index, the expression (1 - S)IS as a measure of diversity offers some advantages or, at least, helps further reasoning. Such expression is the ratio between total interspecific possible interactions and possible intraspecific inter- actions. | - |
dc.format.extent | 8 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | University of Chicago Press | - |
dc.relation.isformatof | Reproducció del document publicat a: http://www.jstor.org/stable/2460866 | - |
dc.relation.ispartof | American Naturalist, 1983, vol. 121, num. 5, p. 601-607 | - |
dc.rights | (c) University of Chicago Press, 1983 | - |
dc.source | Articles publicats en revistes (Biologia Evolutiva, Ecologia i Ciències Ambientals) | - |
dc.subject.classification | Ecosistemes | - |
dc.subject.classification | Entropia | - |
dc.subject.classification | Models matemàtics | - |
dc.subject.other | Biotic communities | - |
dc.subject.other | Entropy | - |
dc.subject.other | Mathematical models | - |
dc.title | How to introduce connectance in a frame of an expression for diversity | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 005476 | - |
dc.date.updated | 2013-11-04T14:03:53Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Biologia Evolutiva, Ecologia i Ciències Ambientals) |
Files in This Item:
File | Description | Size | Format | |
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005476.pdf | 486.71 kB | Adobe PDF | View/Open |
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