Atoms and Equivalents
نویسندگان
چکیده
منابع مشابه
Epitaxy: Programmable Atom Equivalents Versus Atoms.
The programmability of DNA makes it an attractive structure-directing ligand for the assembly of nanoparticle (NP) superlattices in a manner that mimics many aspects of atomic crystallization. However, the synthesis of multilayer single crystals of defined size remains a challenge. Though previous studies considered lattice mismatch as the major limiting factor for multilayer assembly, thin fil...
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The programmability of DNA makes it an attractive structure-directing ligand for the assembly of nanoparticle (NP) superlattices in a manner that mimics many aspects of atomic crystallization. However, the synthesis of multilayer single crystals of defined size remains a challenge. Though previous studies considered lattice mismatch as the major limiting factor for multilayer assembly, thin fil...
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This essay describes some mathematical structures ‘equivalent’ to Latin squares and some notions of ‘equivalence’ of such structures. According to the Handbook of Combinatorial Design [2], Theorem II.1.5, a Latin square of order n is equivalent to • the multiplication table (Cayley table) of a quasigroup on n elements; • a transversal design of index 1; • a (3,n)-net; • an orthogonal array of s...
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The services sector is the next frontier in trade liberalization, and progress in this area is likely to bring enormous economic gain to developed and developing economies. A major impediment to services trade liberaliza tion, however, is the lack of rigorous analytical work on its potential impact. Our aim in this paper is to propel the policy relevant research forward. Restrictions on servic...
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In translation, choosing appropriate equivalent is essential to convey the right message from source-text to target-text, and one of the issues that may have a determinative role in appropriate equivalent choice is the semantic prosody (SP) behavior of words and the relation existing between the SP of a word and semantic senses (i.e. negativity, positivity or neutrality) of its collocations in ...
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ژورنال
عنوان ژورنال: Nature
سال: 1877
ISSN: 0028-0836,1476-4687
DOI: 10.1038/016293a0