creating statistics on a subset of rows

... “At a meeting of the Board of Directors of the CHEAP POSTAGE ASSOCIATION, on the 31st of March, 1848, Dr Howe, Dr Webb, and Mr Leavitt were appointed a Committee of Publication And on motion of ... head, the report of the Parliamentary Committee contains a vast mass of information, which made a deep and conclusive impression, upon the statesmen of that country They found and declared that, ... should be an equitable apportionment of this advantage, a part to go to the carrier for his additional trouble and fair profits, and a part to go towards reducing the general rate of charge If,...

Ngày tải lên: 17/02/2014, 02:20

... under a linear gradient of NaCl from to m gave a pure tRNAArg transcript, which was precipitated by addition of ethanol Aminoacylation reaction The aminoacylation reaction of tRNA was measured at ... no means in a conformation that is fit to activate The fact that kcat and Km for tRNAArg in the aminoacylation reaction not change in the Asn106 fi Ala, Gln111 fi Ala and Phe109 fi Ala mutants of S ... form aminoacyl-tRNA In the aminoacylation reaction of class I aaRSs with aminoacyl-AMP, the 2¢-OH group of the ribose of A7 6 tRNA attacks the carbonyl carbon atom of the –Ca–(CO)–O– moiety of aminoacyl-AMP...

Ngày tải lên: 18/02/2014, 11:20

... Section we define the class HT of factors M having HT Cartan subalgebras A ⊂ M , i.e., maximal abelian ∗ -subalgebras A ⊂ M such that M has the property H relative to A and A contains a subalgebra ... always a 2-cocycle, ∀R), there exists a type II1 factor with a Cartan subalgebra (A ⊂ M ) associated with it, via a groupmeasure space construction “` la” Murray-von Neumann The association a (A ... inclusions and use [PoSh] to show that if a type II1 factor M has the property H relative to a maximal abelian subalgebra A ⊂ M then A is a Cartan subalgebra of M In Section we define a notion of...

Ngày tải lên: 06/03/2014, 08:21

... inhibition of general translation with the concomitant promotion of the translation of specific mRNAs This is well illustrated by the increased translation of the activating transcription factor (ATF4), ... exchange on eukaryotic initiation factor Nature 296, 93–95 Sudhakar A, Krishnamoorthy T, Jain A, Chatterjee U, Hasnain SE, Kaufman RJ & Ramaiah KV (1999) Serine 48 in initiation factor alpha (eIF2 ... phosphorylation in conditions activating GCN2 As expected, amino acid starvation (deprivation of four amino acids) in HeLa cells resulted in increased eIF2aSer51 phosphorylation (Fig 3A, lanes 1–3 and...

Ngày tải lên: 07/03/2014, 05:20

... c-secretase activity in the megaDalton range and suggest that only a subset of PS-containing c-secretase complexes are enzymatically active Gamma-secretase activity from guinea pig brain membrane ... attempts and the addition of exogenous phospholipids Calculations allowing for a 50% theoretical loss during chromatography, and the fact that only an aliquot of each fraction was assayed still placed ... that a separation between c-3FLAG standard and e-CTF-3FLAG was achieved in lane An uncharacterized anti-FLAG immunoreactive protein migrating between the a and c peptides was detected on long...

Ngày tải lên: 16/03/2014, 23:20

... GAGAATCAGTGTCGACTTCATCTATAAAAATAATAGAAGGTTTATT GCCCATATTCGTCGACGCGCTAACAGGTACCAGAGGAGAAGGAGAGAGCGAAGCAAGTAG GGGCGGATCCTCTGCTTTTCTTTATC CTGGACACAGCCACGCAGTATACAGCATACTATAACGG CCGTTATAGTATGCTGTATACTGCGTGGCTGTGTCCAG ... CCGTTATAGTATGCTGTATACTGCGTGGCTGTGTCCAG CCTAAGTCGAAGGATTTGAAGCACTTGGAAAGTGAAG CTTCACTTTCCAAGTGCTTCAAATCCTTCGACTTAGG Table Plasmids used in this study Plasmid Description Source YCplac111 pGEX5X-1 ... Fujita H, Yamanaka M, Imamura K, Tanaka Y, Nara A, Yoshimori T, Yokota S & Himeno M (2003) A dominant negative form of the AAA ATPase SKD1 ⁄ VPS4 impairs membrane trafficking out of endosomal ⁄...

Ngày tải lên: 23/03/2014, 09:20

Ngày tải lên: 23/03/2014, 22:21

... excitons, phonons, etc.) in nanocone is a special case, since diameter of nanocone is a monotonous function of height, leading to gradual change of bandgap Graded bandgap structure has an effect on ... formation of nanocones on the irradiated surface of a semiconductor by selective laser heating of the top layer with following mechanical plastic deformation of the layer as a result of relaxation of ... of particles and quasi-particles, such as mobility and intrinsic concentration of electrons and holes, energy of excitons, phonons, and plasmons Therefore, study of nanocones’ formation mechanism...

Ngày tải lên: 20/06/2014, 22:20

... ¯ nontrivial If the solution is a nontrivial solution, then we can further divide the solution into two cases: non-oscillatory solution and oscillatory solution A nontrivial solution {xn }∞ of ... Republic of China 2School of Mathematics and Physics, University of South China, Hengyang, Hunan 421001, People’s Republic of China Authors’ contributions All authors carried out the proof All authors ... Chapman and Hall/CRC, London (2002) xn−1 Amleh, AM, Georgia, DA, Grove, EA, Ladas, G: On the recursive sequence xn+1 = α + x J Math Anal Appl 233, n 790–798 (1999) doi:10.1006/jmaa.1999.6346 Agarwal,...

Ngày tải lên: 20/06/2014, 22:20

... → A1 A af bg aA f bA g A2 if f ∈ L, f t ≥ for all t ∈ E, then A f ≥ positivity If in addition A 1 is satisfied, then we say that A is a positive normalized linear functional Peˇ ari´ and Beesack ... increasing function of M and a decreasing function of m Remark Analogous discrete version of Theorem can be found in pages 9-10 5, Theorem 8, Journal of Inequalities and Applications Remark The ... Peˇ ari´ , F Proschan, and Y L Tong, Convex Functions, Partial Orderings, and Statistical Applications, c c vol 187 of Mathematics in Science and Engineering, Academic Press, Boston, Mass, USA,...

Ngày tải lên: 21/06/2014, 05:20

... equal to Er,2r Example 4.1 Taking f x 1/x, after an easy calculation it follows that S1/x a, b G a, b Therefore we consequently obtain the result A a, b / Journal of Inequalities and Applications ... 2 Journal of Inequalities and Applications with Tf a, b : max pf a − p f b − f pa p 1−p b 1.3 Note that, for a strictly positive convex function f, Jensen’s inequality can also be stated in ... aus der Analysis, Springer, Berlin, Germany, 1964 K B Stolarsky, “Generalizations of the logarithmic mean,” Mathematics Magazine, vol 48, no 2, pp 87–92, 1975 S Saitoh, V K Tuan, and M Yamamoto,...

Ngày tải lên: 22/06/2014, 03:20

... they are generalizations of the classical Hadamard and Haar transforms Definition Within the class Ω consider the family Ω of Hadamard-like orthogonal transforms such that all the spectral kernels ... Guevorkian, and H Sarukhanyan, On parameterized fast Haar- and Hadamard-like transforms of arbitrary order,” in Proceedings of the 3rd International Conference on Computer Science and Information ... transforms a priori having fast algorithms for their computation In particular, families of Haar-like, Hadamard-like, and slant-like transforms are defined based on this approach 2.1 The class of parametric...

Ngày tải lên: 22/06/2014, 20:20

... β According to Lemma 2.5, we may regard an asymptotically constant solution as a “minimal” solution, and an asymptotically Qn,N solution as a “maximal” solution Now, we present a necessary and ... and M Sun, Oscillation properties of nonlinear difference equations, Portugal Math 52 (1995), no 1, 15–24 E Thandapani and I M Arockiasamy, Oscillatory and asymptotic properties of solutions of ... order nonlinear difference equations, New Progress in Difference Equations (B Aulbach, S Elaydi, and G Ladas, eds.), Taylor & Francis, London, 529–536, in press , Oscillation and nonoscillation theorems...

Ngày tải lên: 23/06/2014, 00:20

... Grammar Surface Structures and HPSG Order Domains Takafumi Maekawa Introduction A Word Grammar Approach An Approach in Constructional HPSG: Ginzburg and Sag 2000 A Linearization HPSG Approach ... kinds of head and claims that every phrase has both a distributional head and a structural head, although he agrees that normally the same word is both distributional and structural head of a phrase ... its heart, and networks also loomed large at tihat time in the Stratificational Grammar of Lamb (1966; Bennett 1994) Another reason why stratificational grammar was important was that it aimed...

Ngày tải lên: 27/06/2014, 16:20

... and M Zuluaga, On a Nonlinear Dirichlet Problem Type at Resonance and Bifurcation, Partial Differential Equations, Pitman Research Notes in Math., Series 273, 1992 M Zuluaga, On a nonlinear elliptic ... solution for a quasilinear elliptic equation with a non Lipschitz nonlinearity, Commun In Partial Diff Equation 17 (1992) L C Evans, Partial Diff Equations, American Math Society, 1998 C Vargas and ... Mitidieri, A maximum principle for an elliptic system and applications to semilinear system, SIAM J Math Anal 17 (1986) 836–899 G Diaz, J I Diaz, and G Barles, Uniqueness and continum of foliated solution...

Ngày tải lên: 06/08/2014, 05:20

... first column of a normalized Hadamard matrix of order 4t, the set of all the rows of the remaining matrix can be seen (by replacing each occurrence of a −1 with 0) as a nonlinear code of length ... quasi-random character of the above defined subsets S(q; x) Thus, a codeword in C(q, n) can ‘safely’ be seen as a ‘random subset of Fq or, equally, as the output of an experiment of random and ... having a constant distance, by permitting a ‘small variation’ of the parameter d, while keeping a constant weight, say [n/2], for the codewords Our study of the codes C(q, 2) provides a partial...

Ngày tải lên: 07/08/2014, 06:20

... Problems and Results on 3-chromatic hypergraphs and some o a related questions, In Infinite and Finite Sets, A Hajnal et al., editors, Colloq Math Soc J Bolyai, 11, North Holland, Amsterdam, 609–627, ... hypergraphs with few colors, submitted [8] A. V Kostochka and D R Woodall, Density conditions for panchromatic colourings of hypergraphs, Combinatorica, 21 (2001), 515–541, [9] J Radhakrishnan and A ... Rubin, and Taylor) o A vertex t-coloring of a hypergraph H is panchromatic if each of the t colors is used on every edge of G Thus, an ordinary 2-coloring is panchromatic Some results on the...

Ngày tải lên: 07/08/2014, 06:23

... Q as the first vertex strictly after P that lies weakly above LP rather than “that terminates a nonempty balanced subdiagonal subpath starting ˜ at P ” Then f is defined as f was This modification ... = B—and then no vertices actually get lowered Finally, delete P Figure gives an example of Case mAP < 1, Figure gives an example of Case mAP ≥ 1, and Figure gives the action of f on all paths ... strictly above y = x and is the terminal vertex of a nonempty balanced superdiagonal subpath of π If a line is active for π by virtue of (i), no other vertex on the line can meet the conditions of...

Ngày tải lên: 07/08/2014, 08:22

... ∈ A + A has at least two different representations a + a , a, a ∈ A Finally, we give a lower bound for the size of a set A ⊆ Zp such that every element t ∈ A + A has at least K ≥ representations ... where A is such that every element of A + A has at least two representations, and B is an arbitrary subset of Zp The main result of this section can be stated as follows Theorem If A ⊆ Zp and ... a ∈ A, has at least two representations in S If a = then it is indeed the case, since ka = + · · · + = + (−1) + + · · · + For < a < zk we have ka = (a − 1) + (a + 1) + a + · · · + a k−2 Finally,...

Ngày tải lên: 07/08/2014, 15:22