Báo cáo toán học: "Counting subwords in a partition of a set" potx

... journal of combinatorics 17 (2010), #R19 14 Counting subwords in a partition of a set Toufik Mansour Department of Mathematics, University of Haifa, 31905 Haifa, Israel toufik@math.haifa.ac.il Mark ... − xA a 1 , which implies that A a = A a−1 + xA a 1  A a−1 −  a 2 m−1  x ℓ−2 (1 − y)  1 − xA a 1 = A a−1  1 −  a 2 m−1  x ℓ−1 (1 − y)  1 − xA a 1 . the ele...

Ngày tải lên: 08/08/2014, 11:20

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Ngày tải lên: 05/08/2014, 09:46

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Ngày tải lên: 05/08/2014, 15:20

... The use of English as a lingua franca in teaching Chinese as a foreign language: A case study of native Chinese teachers in Beijing. In Language alternation, language choice and language encounter ... judiciously in CFL teaching. Wang (2012 “The use of English as a lingua franca in teaching Chinese as a foreign language: A case study of native Chinese teachers...

Ngày tải lên: 20/06/2014, 21:20

... Laflamme ∗ Department of Mathematics and Statistics University of Calgary, Calgary, Alberta, Canada T2N 1N4 email: laf@math.ucalgary.ca Istv´an Szalkai † Department of Mathematics and Computer ... general position, i.e. any n vectors linearly independent. The minimal number of simplexes was obtained allowing collinear vectors, a somewhat artificial condition from the point of view...

Ngày tải lên: 07/08/2014, 06:22

... with a calculated average molecular mass of 57 752 Da and the a- subunit contains 808 amino acids with a calculated average molecular mass of 87 392 Da. The total calculated average molecular mass ... Nishino,T.,Saito,T.,Amaya,Y.,Kawamoto,S.,Ikemi,Y.& Nishino, T. (1994) Overexpression and characterization of xan- thine dehydrogenase in a baculovirus-insect cell system. In...

Ngày tải lên: 16/03/2014, 23:20

... SDS/PAGE and analysed by Western-blot using a Gq/11 a antiserum (Fig. 1). Crude homogenates of male and female antennae contained an immunoreactive band with an apparent molecular mass of 40 kDa ... revealed that the cDNA contains a putative coding region of 1059 bp, encoding a 353 amino-acid protein with a theoretical molecular mass of 41 400 Da and an isoelectric point of...

Ngày tải lên: 17/03/2014, 23:20

... creased because of the addition of the link nodes in the grammar. 2 Constraint Grammar Dependency Instead of using context-free grammars, we are using a natural language framework based ... to a packed structure containing a developing picture of the structure and mean- ing of a sentence. The CDG grammar has a weak generative capacity which is strictly greater th...

Ngày tải lên: 23/03/2014, 20:20

... presence of a BCG scar in the right arm. Following the national vaccination plan, BCG vaccina- tion for newborns is mandatory in Brazil and, until 2006 wasrepeatedinchildrenaged6-10years.HCWswho did ... health professional, patient’s delayed diagnosis of the disea se, professional category, certain work locations such as inpatient TB facility, laboratory, internal medicine, and emer...

Ngày tải lên: 20/06/2014, 00:20

... all participants a stationary clinical treatment was indicated. Thus, due to ethical considerations the acute symptomatic of the treated teachers would have complicated the realization of a ... women). At the beginning of the stationary treatment, a clinical diagnosis according to ICD 10 (International Classification of Diseases, 10 th revision) was performed and a questi...

Ngày tải lên: 20/06/2014, 00:20