How to introduce connectance in a frame of an expression for diversity

dc.contributor.author
Margalef, Ramon, 1919-2004
dc.contributor.author
Gutiérrez Merino, Emilia
dc.date.issued
2013-11-04T14:03:53Z
dc.date.issued
2013-11-04T14:03:53Z
dc.date.issued
1983
dc.date.issued
2013-11-04T14:03:53Z
dc.identifier
0003-0147
dc.identifier
https://hdl.handle.net/2445/47466
dc.identifier
005476
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
8 p.
dc.format
application/pdf
dc.language
eng
dc.publisher
University of Chicago Press
dc.relation
Reproducció del document publicat a: http://www.jstor.org/stable/2460866
dc.relation
American Naturalist, 1983, vol. 121, num. 5, p. 601-607
dc.rights
(c) University of Chicago Press, 1983
dc.rights
info:eu-repo/semantics/openAccess
dc.source
Articles publicats en revistes (Biologia Evolutiva, Ecologia i Ciències Ambientals)
dc.subject
Ecosistemes
dc.subject
Entropia
dc.subject
Models matemàtics
dc.subject
Biotic communities
dc.subject
Entropy
dc.subject
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


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