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Independence of alpha and beta diversities

Ecology, 2010
Denny, M., and S. Gaines. 2000. Chance in biology: using probability to explore nature. Princeton University Press, Princeton, New Jersey, USA. Jost, L. 2006. Entropy and diversity. Oikos 113:363-375. Jost, L. 2007. Partitioning diversity into independent alpha and beta components. Ecology 88:2427-2439. Quinn, G. P., and M. J. Keough.
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A review of beta diversity studies

Biodiversity Science, 2010
Beta diversity is an important component of biological diversity, measuring compositional change in species assemblages across temporal and spatial scales. Beta diversity concerns not only a number of ecological and evolutionary issues, but can also guide the selection of protected areas and help to optimize conservation networks.
Chen Shengbin   +3 more
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Land use is a determinant of plant pathogen alpha‐ but not beta‐diversity

Molecular Ecology, 2019
Little is known about the diversity patterns of plant pathogens and how they change with land use at a broad scale. We employed DNA metabarcoding to describe the diversity and composition of putative plant pathogen communities in three substrates (soil ...
Andreas Makiola   +5 more
semanticscholar   +1 more source

Phylogenetic and Functional Beta Diversity

2013
The first objective of this chapter is to introduce the conceptual and empirical background for why phylogenetic and functional analyses of beta diversity are of interest to ecologists. This is followed by detailed instructions on how to calculate in R the major metrics of phylogenetic and functional beta diversity that are most commonly employed in ...
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Beta diversity for functional ecology

2008
The utility of biodiversity measures that incorporate pairwise species functional differences is becoming increasingly recognized. Functional diversity is regarded as the key for linking community composition to ecosystem processes like productivity, nutrient cycling, carbon sequestration, or stability when subject to perturbations.
RICOTTA, Carlo, BURRASCANO, SABINA
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Seemingly diverse activities of beta-alethine.

Cancer research, 1994
beta-Alethine (beta-alanyl-cysteamine disulfide) exhibits striking biological activities in diverse systems. At an optimum of about 10 ng/ml, beta-alethine (a) adapts murine liver cells to culture (53 colonies/10(6) cells versus none in controls), (b) delays aging of human IMR-90 fetal lung fibroblasts (102 population doubling levels versus 47 in ...
G D, Knight   +3 more
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A geometric approach to beta diversity

Ecological Monographs
AbstractBeta diversity—the variation among community compositions in a region—is a fundamental measure of biodiversity. Most classic measures have posited that beta diversity is maximized when each community has a distinct, nonoverlapping set of species.
Chuliang Song   +5 more
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