منابع مشابه
CombinaTexas 2018 February 10 – 11 , 2018
In this talk we give combinatorial proofs of q-Stirling identities using restricted growth words. This includes a poset theoretic proof of Carlitz’s identity, a new proof of the q-Frobenius identity of Garsia and Remmel and of Ehrenborg’s Hankel q-Stirling determinantal identity. We also develop a two parameter generalization to unify identities of Mercier and include a symmetric function versi...
متن کاملOn the diameter of the generalized undirected de Bruijn graphs UGB(n, m), n2 < m <= n3
The generalized deBruijn digraphGB(n,m) is the digraph (V ,A)where V = {0, 1, . . . ,m−1} and (i , j ) ∈ A if and only if j ≡ in + α (mod m) for some α ∈ {0, 1, 2, . . . ,n − 1}. By replacing each arc of GB(n,m) with an undirected edge and eliminating loops and multi-edges, we obtain the generalized undirected de Bruijn graph UGB(n,m). In this article, we prove that when 2n2 ≤ m ≤ n3 the diamet...
متن کاملENANO n3.qxd
Carbon nanotubes combined with intrinsically conducting polymers are considered to contribute to further progress in nanoelectronics and to the development of improved electronic and optoelectronic devices. This article resumes our work on highly functional and processible polyaniline-carbon nanotube composite materials and shows the close relation between functionality and processing behaviour...
متن کاملEnsembl 2018
The Ensembl project has been aggregating, processing, integrating and redistributing genomic datasets since the initial releases of the draft human genome, with the aim of accelerating genomics research through rapid open distribution of public data. Large amounts of raw data are thus transformed into knowledge, which is made available via a multitude of channels, in particular our browser (htt...
متن کاملDmd053322 2018..2023
In vitro–in vivo correlation (IVIVC) of intrinsic clearance in preclinical species of rat and dog was established using the hepatocyte relay method to support high-confidence prediction of human pharmacokinetics for low-clearance compounds. Good IVIVC of intrinsic clearance was observed for most of the compounds, with predicted values within 2-fold of the observed values. The exceptions involve...
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ژورنال
عنوان ژورنال: Informação & Sociedade: Estudos
سال: 2018
ISSN: 1809-4783,0104-0146
DOI: 10.22478/ufpb.1809-4783.2018v28n3.43761