Journal ArticleDOI
The Statistical Analysis of Compositional Data
M. C. Jones,John Aitchison +1 more
- Vol. 150, Iss: 4, pp 396-396
About:
The article was published on 1987-07-01. It has received 4051 citations till now. The article focuses on the topics: Compositional data.read more
Citations
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Journal ArticleDOI
On the statistical analysis of the rock magnetic S‐ratio
TL;DR: The S-ratio is a rock magnetic parameter employed to provide a relative measure of the contributions of low and high coercivity material to a sample's saturation isothermal remanent magnetization (SIRM).
Journal ArticleDOI
Chemical variation, modal composition and classification of granitoids
TL;DR: In this article, the SiO2-α diagram is used to define α as α = (Al - Na - K)/Ca, in atomic proportions, i.e. the parameter such that Al = αCa + Na + K.
Journal ArticleDOI
Peer interactions of preschool children with and without hearing loss.
Joanne DeLuzio,Luigi Girolametto +1 more
TL;DR: Preschool children with SPHL were excluded from interactions by their playmates and having age-appropriate language skills did not ensure successful peer interactions, and inclusive preschool programs may consider offering classroom-wide social skills training to enhance interaction opportunities.
Journal ArticleDOI
Boosting silica levels in wheat leaves reduces grazing by rabbits.
TL;DR: Levels of silica were elevated even in young wheat plants, which are most vulnerable to rabbit damage, and in a range of wheat varieties, and the use of CSS is particularly promising because of its lower cost in comparison with calcium silicate, and it has a proven track record in slag fertilisation of rice and sugar cane crops.
Journal ArticleDOI
The Effect of Root Exudate 7,4'-Dihydroxyflavone and Naringenin on Soil Bacterial Community Structure.
TL;DR: The results suggest that the root exudate flavonoid 7,4′-dihydroxyflavone can interact with a diverse range of soil bacteria and may have other functions in the rhizosphere in addition to nod gene induction in legume—rhizobia symbiosis.
References
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Book
Problems of relative growth
TL;DR: This detailed study of the different rates of growth of parts of the body relative to the body as a whole represents Sir Julian Huxley's great contribution to analytical morphology, and it is still a basis for modern investigations in morphometrics and evolutionary biology.
Book
Experiments with Mixtures: Designs, Models and the Analysis of Mixture Data
TL;DR: In this paper, the original Mixture Problem is described and models for exploring the Entire Simplex Factor Space are presented, including matrix algebra, least squares, and the analysis of variance.
New statistical methods for allometry with application to
TL;DR: In this paper, Mosimann et al. presented new statistical methods for the study of size and shape, and used these methods to study the morphology of red-winged blackbirds, Agelaius phoeniceus breeding in Florida.
Journal ArticleDOI
Analysis of dispersion on a sphere
TL;DR: In this article, a series of approximate tests of significance is given for hypotheses about the precision constant K and the polar vector on a sphere, where 8' is the angle between the polar and observation vectors.