Báo cáo toán học: "Fredholm operators and the continuity of the Lefschetz number " potx

Báo cáo toán học: "Chemical composition and antibacterial activity of the essential oils from Launaea resedifolia L." docx

Báo cáo toán học: "Chemical composition and antibacterial activity of the essential oils from Launaea resedifolia L." docx

... order of their elution on the HP-5MS non-polar column (Table 1). A total of 19 compounds were identified, representing 86.68% of the total oil. The esters made up the largest component of the ... due to the geographical location and the harvesting period. It is noteworthy that the results of this study may be considered as the first report on the compositi...

Ngày tải lên: 20/06/2014, 20:20

13 455 0
Báo cáo toán học: "Antioxidant, antimicrobial, and theoretical studies of the thiosemicarbazone derivative Schiff base 2-(2-imino-1-methylimidazolidin-4-ylidene)hydrazinecarbothioamide (IMHC)" potx

Báo cáo toán học: "Antioxidant, antimicrobial, and theoretical studies of the thiosemicarbazone derivative Schiff base 2-(2-imino-1-methylimidazolidin-4-ylidene)hydrazinecarbothioamide (IMHC)" potx

... Tautomerization of thione. Scheme 2. The synthesis of IMHC. Figure 1. Optimized 3D structure of the IMHC. Figure 2. The effect of test organism toward synthesized compound. Figure 3. The effect of tested ... for the synthesis of some bioactive compounds such as ß-lactams [16–18], and employed as ligands for the complexation of metal ions [19]. SBs and the...

Ngày tải lên: 20/06/2014, 20:20

23 449 1
Báo cáo toán học: " Colored partitions and a generalization of the braid arrangemen" docx

Báo cáo toán học: " Colored partitions and a generalization of the braid arrangemen" docx

... Π col,s n , s ≥ 1, be the set of all pairs (τ = B 1 |···|B t ,(l 1 , ,l t )) of partitions τ ∈ Π n and sequences of numbers l i ∈{0, ,s }of length t,wheretis the number of blocks of τ and for each j ... by r n the character of the regular S n -representation, by sgn n the character of the sign-representation of S n and by 1 n the character of the tri...

Ngày tải lên: 07/08/2014, 06:20

12 411 0
Báo cáo toán học: "DETERMINANT IDENTITIES AND A GENERALIZATION OF THE NUMBER OF TOTALLY SYMMETRIC SELF-COMPLEMENTARY PLANE PARTITIONS" pptx

Báo cáo toán học: "DETERMINANT IDENTITIES AND A GENERALIZATION OF THE NUMBER OF TOTALLY SYMMETRIC SELF-COMPLEMENTARY PLANE PARTITIONS" pptx

... assumption in the statement of the Theorem. The product in the numerator of the right-hand side of (3.25) consists of factors of the form (x + y +a)=(2x+m+a) with integral a. Some of these factors cancel ... item (2) of Theorem 1, the number (1.1) generalizes the number of these plane partitions, to which it reduces for x =0. The idea that is used in the...

Ngày tải lên: 07/08/2014, 06:20

62 398 0
Báo cáo toán học: " Tight Quotients and Double Quotients in the Bruhat Order" doc

Báo cáo toán học: " Tight Quotients and Double Quotients in the Bruhat Order" doc

... particular, the coefficient of α 2 in µ −ν is zero. On the other hand, W 2 is the direct product of the subgroups generated by {s 1 } and {s 3 ,s 4 },soifµ and ν were in the same W 2 -orbit, then the ... so the hypotheses of the above claim are satisfied, and hence x(µ)  x(ν). On the other hand, bearing in mind that µ and ν are in the interior of the sa...

Ngày tải lên: 07/08/2014, 08:22

41 332 0
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