Báo cáo toán học: "Classification of Six-Point Metrics Bernd Sturmfels and Josephine Yu" docx

... journal of combinatorics 11 (2004), #R44 10 Classification of Six-Point Metrics Bernd Sturmfels and Josephine Yu Department of Mathematics University of California Berkeley, CA 94720 [bernd, jyu]@math.berkeley.edu Submitted: ... c i is the number of cubic generators of the Stanley-Reisner ideal which involve i of the points. And finally we list (g, t)whereg is the o...

Ngày tải lên: 07/08/2014, 08:20

... − 1 and p + q = n. A 1 a p A 2 B 1 a − p B 2 ∼ N 2 ⇔ A 2 B 1 ∼ N 2 and A 1 B 2 ∼ O 0 ; or A 2 B 1 ∼ O 0 and A 1 B 2 ∼ N 2 ; or A 2 B 1 ∼ N 1 and A 1 B 2 ∼ N 1 . From Lemma 2.1, the number of (p, ... on those of lower genera. The results here and the metho d we used may be helpful for the further research of (p, q, n)-dipoles on surfaces of higher genera. References [1] R.X....

Ngày tải lên: 08/08/2014, 11:20

... interchanging rows 2 and 3 and columns 2 and 3 of the matrices I, M 3 and M 2 3 . Thus, by simulataneous interchanging points 2 and 3 and blocks 2 and 3 of every parallel class of points and blocks, the ... A 4 and A 6 of codewords of weights 4 and 6, and the order # Aut of the automorphism group of C i . By [15, Theorem 13], the weight enumerator of a He...

Ngày tải lên: 08/08/2014, 12:23

... (2001) Coupling of proteolysis and h ydrolysis of ATP up on functioning of Lon p roteinase of Escherichia coli. II. Hydrolysis of ATP and activity of peptide hydrolase sites of t he enzyme. Bioorgan. ... of the amino acid sequences of the majority of the currently known Lon proteases. The results of site-directed muta- genesis of E. coli Lon protease and insigh t...

Ngày tải lên: 16/03/2014, 18:20

... functions of head movements in the context of speech. Journal of Pragmatics, 32:855–878. Louis-Philippe Morency, Candace Sidner, Christopher Lee, and Trevor Darrell. 2005. Contextual Recog- nition of ... phonetic transcriptions, pitch and intonation contours. Phonetic and prosodic segmentation and anno- tation were performed independently and in paral- lel by two annotators...

Ngày tải lên: 23/03/2014, 16:20

... students> and we see a sen- tence ‘ loans and scholarships for students and professionals ’, we use the symmetric pattern ‘X and Y’ to add the word scholarships to the group of loans and to add ... Introduction Automatic extraction and classification of seman- tic relationships is a major field of activity, of both practical and theoretical interest. A prominent type o...

Ngày tải lên: 23/03/2014, 17:20

... determinant of ste- roid, retinoid and lipid signaling, and seems to necessi- tate the existence of such diversified enzyme forms to maintain and execute proper functions in multicellular eukaryotes and ... to identify clusters of SDR families, each of the candidate sequences was compared with all of the other candidates using fasta [23]. We tested clustering at various level...

Ngày tải lên: 29/03/2014, 09:20

... 197-200. [28] P. Paule, Short and easy computer proofs of the Rogers-Ramanujan identities and of identities of similar type, Electron. J. Combin. 1 (1994), R#10. [29] H. Rosengren and M. Schlosser, Elliptic ... Guo and J. Zeng, Short proofs of summation and transformation formulas for basic hypergeometric series, J. Math. Anal. Appl. 327:1 (2007), 310-325. [21] M. D. Hirschh...

Ngày tải lên: 07/08/2014, 13:21

... regulation of Yef1p and Utr1p by NADPH, NADH and NADP (Table 2) [1], and the different transcriptional patterns and protein– protein interactions of Yef1p, Utr1p and Pos5p [25– 27] may be indicative of ... respectively. K m and V max for NAD and NADH of Pos5p have not been reported [2,3]. Constructions of double and triple mutants for UTR1, YEF1 and POS5 To examine...

Ngày tải lên: 20/02/2014, 01:20

... of benzoylecgonine and the formation of cocaethylene from alcohol and cocaine. Biochem. Pharmacol. 48, 1747–1755. 19. Bradford, M.M. (1976) A rapid and sensitive method for the quantitation of ... profile of the product retinol and the internal standard all-trans-retinal with AY034877 isoen- zyme. The ratio of peak area for retinol to internal standard was estimated for each...

Ngày tải lên: 08/03/2014, 10:20