... d at the same chamber using alternating surface-saturating reactions of titanium chlo ride and water. The TiOPDA-TiO 2 nanohybrid thin films that were prepared exhibit good thermal and mechanical ... USA) using A l Ka source run at 15 kV and 10 mA. The binding energy scale was calibrated to 284.5 eV for the main C 1s peak. Each sample was analyzed at a 90° angle relative to th...
Ngày tải lên: 20/06/2014, 21:20
... class="bi x0 y0 w3 h 5" alt =""
Ngày tải lên: 05/08/2014, 15:20
Báo cáo toán học: Spectral properties of generalized multipliers " pptx
... class="bi x0 y0 w1 h 1" alt =""
Ngày tải lên: 05/08/2014, 15:21
Báo cáo toán học: " Recognizing Group Languages with OBDDs" pptx
... permutation π n Recognizing Group Languages with OBDDs 371 For a fixed n,anordering of the variables x 1 ,x 2 , ,x n is a permutation π on the set {1, 2, ,n}, i.e., an element of the symmetric group S n .Wenowde- fine ... the OBDD computes the Boolean function. Fig. 1. An OBDD with the permutation π(1) =2, π(2) =4, π(3) =3, π(4) =1 Recognizing Group Languages with OBDDs 37...
Ngày tải lên: 06/08/2014, 04:21
Báo cáo toán học: " On Score Sets in Tournaments" pptx
... Yao, Reid’s conjecture on score sets in tournaments, Kexue Tongbao 33 (1988) 481–484 (in Chinese). 7. T. X. Yao, On Reid’s conjecture of score sets for tournaments, Chinese Sci. Bull. 34 (1989) ... of Reid’s conjecture by pure arithmetical analysis which appeared in Chinese [6] in 1988 and in English [7] in 1989. In the following result, we prove that any set of p non...
Ngày tải lên: 06/08/2014, 05:20
Báo cáo toán học: " Permutation Patterns and Continued Fractions" pptx
... B´ona, Permutations with one or two 132-subsequences. Discrete Math. 181 (1998), no. 1-3, 267–274. [2] Aaron Robertson, Permutations containing and avoiding 123 and 132 patterns. Discrete Math. and ... π 1 is a permutation of the set {n − k +1, ,n−1} ,and 2 is a permutation of the set {1, ,n−k}. Furthermore, π 1 and π 2 are each (132)-avoiding. Conversely, if π 1 and π 2 are...
Ngày tải lên: 07/08/2014, 06:20
Báo cáo toán học: "Aviezri Fraenkel: A Brief Biography" pptx
... electro-erosion. Yael has a B.Ed. in mathematics and Jewish studies, and works as a project manager at an electronic documentation company. She is married to David Klein, who has a Ph.D. in Mathematics, and ... software for financial markets. They have five children. Avraham is an attorney with the legal department at the national police headquarters in Jerusalem. He is married to Rachel,...
Ngày tải lên: 07/08/2014, 06:23
Báo cáo toán học: "Aviezri Fraenkel and Combinatorial Games" doc
... is now on sure ground, and combinatorial games is well on its way. This is in no small part due to the energy, enthusiasm and insight of Aviezri Fraenkel, who has linked combinatorial games with much ... Aviezri S. Fraenkel, The particles and antiparticles game, Comput. Math. Appl., 3(1977), 327–328. [13] Aviezri S. Fraenkel, From Nim to Go, in J. Srivastava (ed.) Combinatorial...
Ngày tải lên: 07/08/2014, 06:23
Báo cáo toán học: "Aviezri Fraenkel’s work in Number Theory" ppt
... the Chinese Remainder Theorem, a proof of which was published by Aviezri early in his career [5]. A major problem in molecular biology is to determine the mechanism of protein folding. In water, ... Aviezri, shaking his head sadly, “I expected something like this would happen. Everyone is driving the electronic journal of combinatorics 8 (no. 2) (2001), #I3 2 Aviezri Fraenkel’s work...
Ngày tải lên: 07/08/2014, 06:23
Báo cáo toán học: "Sorting with a Forklift" doc
... augment the automaton with green and amber plates, a dictionary, and a notepad. The dictionary contains a chosen representative of each equivalence class of rise-fall sequences. Metaphor- ically, the ... natural to associate with a data structure the collection of such permutations which it can realize. Furthermore, most natural data structures have a hereditary property. That i...
Ngày tải lên: 07/08/2014, 07:21
Báo cáo toán học: "Words avoiding a reflexive acyclic relation" doc
... Waterloo Waterloo, Ontario CANADA N2L 3G1 ipgoulde@math.uwaterloo.ca Curtis Greene Department of Mathematics, Haverford College Haverford, PA 19041 cgreene@haverford.edu Dedicated to Richard Stanley ... a combinatorial explanation for (24) and (25). First, some notation. Since A is defined by a tree, there is a unique (alternating) path between any pair of distinct vertices. For a, b...
Ngày tải lên: 07/08/2014, 08:22
Báo cáo toán học: "Clusters in a multigraph with elevated density" potx
... 2 2a + 1 ∆ = 5a + 2 Γ = 5a + 3 a ≥ 6 2a + 1 2a + 1 2a + 1 2a + 1 2a + 1 2a + 1 2a + 1 2a + 1 5a − 4 5a − 4 5a − 4 2a + 1 2a + 1 2a + 1 2a + 1 2a + 1 2a + 1 Figure 2: This multigraph has a set-cycle ... 1, Macmillan of India, 1978. [2] D. Cariolaro. On fans in multigraphs. Journal of Graph Theory, 51(4):301–318, 2006. [3] A. Chetwynd and A. Hilton...
Ngày tải lên: 07/08/2014, 15:22
Báo cáo toán học: "Evaluation of a Multiple Integral of Tefera via Properties of the Exponential" pot
... distribution, and these moments are all integers. the electronic journal of combinatorics 15 (2008), #N29 3 Evaluation of a Multiple Integral of Tefera via Properties of the Exponential Distribution Yaming ... using calculus and basic probability. General recursions for a class of such integrals are derived and associated combinatorial identities are mentioned. 1...
Ngày tải lên: 07/08/2014, 15:22
Báo cáo toán học: "Subsums of a Zero-sum Free Subset of an Abelian Group" pptx
... A \ {a 3 , a 6 }, a 21 ∈ A \ {a 2 , a 14 , a 16 }, a 22 ∈ A \ {a 2 , a 5 , a 7 , a 11 , a 14 }, and a 23 ∈ A \ {a 2 , a 5 , a 7 , a 11 , a 14 , a 16 }. We distinguish four cases. Case 1: a 18 = ... with Lemma 2.4 shows that a 1 , a 2 , a 3 , a 4 , a 5 , a 6 , a 7 , a 8 , a 9 , a 10 , a 11 , a 12 , a 13 , a 14 , a 15...
Ngày tải lên: 07/08/2014, 21:20
Báo cáo y học: " ICUs worldwide: A brief description of intensive care development in Argentina" doc
... recently been introduced by the Argentine National Health Authority. Units are currently managed by Commentary ICUs worldwide: A brief description of intensive care development in Argentina Antonio ... Medicine, intenisve care unit, Pan American and Iberic Federation of Critical Care Medicine and Intensive Care 22 Critical Care February 2003 Vol 7 No 1 Gallesio...
Ngày tải lên: 12/08/2014, 19:21