منابع مشابه
Taxonomy and Arboretum Design
a winding pathway so that visitors encountered specimens in a taxonomic sequence. Growing related plants together, in effect, organizes a collection into a living encyclopedia, allowing for comparison of the characteristics of species within a genus or genera within a family. By planting related taxa in an evolutionary progression, the more complicated sequential taxonomic arrangement reveals t...
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We present an extensive survey of rare structural properties in numeral systems in the world's languages, foremostly the question of rare number bases. The survey emphasizes comprehensiveness and status of evidence.
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OCULAR involvement in sarcoidosis is both varied and frequent (Longcope and Freiman, 1952). The incidence is about 30 to 40 per cent. (Levitt, 1941; Woods and Guyton, 1944; Gifford and Krause, 1949; Longcope and Freiman, 1952). Almost all the structures in and around the eye may become involved: skin of the eyelid, eye muscles, orbit, uvea, and optic nerve. The commonest lesion is uveitis, whic...
متن کاملTreasure our rarities.
at some point in his or her life, every scientist will encounter the gaussian distribution. it is such a useful statistical tool that it is used regularly, for example, to compare a set of experimental data with controls, or to define the ‘normal range’ of a wide range of observational data. generally, the smaller the difference between the measurements of samples compared with controls, the na...
متن کاملArboretum 75 th Anniversary Seminar
The Arboretum’s 75th AnniversAry seminAr explored the history and future of restoration—both science and practice. Under the supervision of Joy Zedler, Botany 950 students traced the development of key ecological concepts through history. Under Paul Zedler’s guidance, Environmental Studies 992 students brought their interdisciplinary approaches to bear on where the Arboretum could make its grea...
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ژورنال
عنوان ژورنال: HORTUS BOTANICUS
سال: 2019
ISSN: 1994-3849
DOI: 10.15393/j4.art.2019.6545