Mass and weight
... MASS AND WEIGHT MASS AND WEIGHT As different planets have different masses and sizes, As different planets have different masses and sizes, your weight would ... a black hole 50kg 100 million MASS AND WEIGHT MASS AND WEIGHT Physics Project Physics Project By: Salim DogaN ZENGIN MASS AND WEIGHT MASS AND WEIGHT Traveling around space is ... another. Take the case of a person with a mass of 50 kg : another. Take the case of a person with a mass of 50 kg : 50 kg MASS WEIGHT 50 kg MASS WEIGHT deep in space 50kg zero deep in...
Ngày tải lên: 23/06/2013, 01:25
... (9-7) 1 2 1 2 1 2 Consider two colliding objects with masses and , initial velocities and and final velocities and , respective Momentum and Kinetic Energy in Collisions ly i i f f m m v v ... linear momentum to study collisions in one and two dimensions and derive the equation of motion for rockets (9-1) A rocket of mass and speed ejects mass backwards at a constant rate . The ... − (9-12) F ave 1 2 1 2 1 2 Consider two colliding objects with masses and , initial velocities and and final v One-Dimensional elocities and , respectivel Elas y tic Collisons i i f f m m v v v...
Ngày tải lên: 23/12/2013, 00:16
... technology. Namely, we consider the motion and mass exchange of power-law and viscoplastic fluids through tubes, channels, and films. The flow past particles, drops, and bubbles in non- Newtonian fluid ... lot of material and its compact presentation permit the book to be used as a concise handbook in chemical engineering science and related fields in hydrodynamics, heat and mass transfer, etc. ... is and the local friction coefficient is given by 76 MOTION OF PARTICLES, DROPS, AND BUBBLES IN FLUID where !P(') and are the stream functions outside and inside the drop and...
Ngày tải lên: 02/04/2014, 15:52
mass and heat transfer analysis of mass contactors and heat exchangers (cambridge series in chemical engineering)
... flow rates, and feed composition andbeaskedto calculate the composition of the exit stream.Or we might be given feed and effluent compositions and be asked to calculate reactor volume and flow rates. ... derive them in Chapters 3 and 4. All Level III problems in heat and mass transfer require a constitutive relation to complete them, and the equations in Tables 1.4 and 1.5 contain those constitutive relations ... (2.2.6) by integrating the component mass balance equation for A, after we used the chemical equation and the component mass balance for A and Btorelate C A and C B [Eq. (2.1.8)]: C A (t) − C Ai =...
Ngày tải lên: 02/04/2014, 15:52
Báo cáo toán học: " Asymptotics of Young Diagrams and Hook Numbers" potx
... is the number of nonzero parts of à. Recall that s à (x 1 ,x 2 ,ÃÃÃ) is the corresponding Schur function, and s à (1, ÃÃÃ,1) à 1 is the number of (semi-standard, i.e. rows weakly and column ... d λ and d η by the hook formula, fill λ = λ() and η with their respective hook numbers. In both, examine the i th row from the bottom - with their respective hook numbers. Divide into B 1 and ... then D à = xxxx xx x and D à = x xx xxxx . Recall that à 1 = (à) is the number of nonzero parts of à. Complete D à to the à 1 ì à 1 rectangle R(à), then draw D à on top and on the left of...
Ngày tải lên: 07/08/2014, 06:20
Báo cáo toán học: " DIAGONAL CHECKER-JUMPING AND EULERIAN NUMBERS FOR COLOR-SIGNED PERMUTATIONS" pps
... q-Eulerian numbers.Forq = 1 they reduce to the Eulerian numbers of type B,andforq = 0 they reduce to the ordinary Eulerian numbers. 3. Color-signed permutations From the definition of the q-Eulerian numbers, ... words, N(π) def =#{i ∈ [n]:π i < 0} and P (π) def = n −N(π). The well-known Eulerian numbers A nk count permutations in S n with k descents. Similarly, Eulerian numbers of type B are the numbers B nk of signed ... left-hand side as the number of grid points in the n-dimensional hypercube {(x 1 , ,x n ) ∈ [−m, m] n }. The binomial part of the right-hand side still signifies the size of a simplex, but the number...
Ngày tải lên: 07/08/2014, 06:20
Báo cáo toán học: "Separability Number and Schurity Number of Coherent Configurations" ppt
... separability and Schurity numbers of cellular algebras and schemes and study general properties of them. Sections 5 and 7 are devoted to computing the separability and Schurity numbers for 3/2- homogeneous ... called the separability number and the Schurity number of W respectively. The separability number s(C) and the Schurity number t(C) of a scheme C are defined as the corresponding numbers of its Bose-Mesner ... of these results areusedinSections 5and7 . Let us turn to schemes. We define the separability number and the Schurity number of a scheme as the corresponding numbers of its Bose-Mesner algebra....
Ngày tải lên: 07/08/2014, 06:20
Báo cáo toán học: "Maximising the permanent of (0,1)-matrices and the number of extensions of Latin rectangles" docx
... Reading, Mass. , 1978. [12] H. Minc, Theory of permanents 1978-1981, Linear and Multilinear Algebra 12:227-263, (1983). [13] A. Schrijver, Bounds on permanents, and the number of 1-factors and 1-factorizations of ... E(R) for every R ∈ L(k, n) and define m k,n = E(R 2 ) for a minimising R 2 . We are interested in identifying maximising and minimising rectangles and in finding estimates for M k,n and m k,n . In particular, ... [10]. Merriell completely solved the k = 2 and k = 3 cases and conjectured a partial answer for larger values. Let J r and Z r denote r ì r blocks of ones and zeroes respectively. We also use J without...
Ngày tải lên: 07/08/2014, 06:22
Báo cáo toán học: "Total domination and matching numbers in claw-free graphs" doc
... Factors and Factorization. 403–430. Handbook of Graph Theory ed. J. L. Gross and J. Yellen. CRC Press, 2003, ISBN: 1-58488-092-2. [11] W. R. Pulleyblank, Matchings and Extension. 179232. Handbook ... journal of combinatorics 13 (2006), #R59 9 Total domination and matching numbers in claw-free graphs 1 Michael A. Henning ∗ and 2 Anders Yeo 1 School of Mathematical Sciences University of KwaZulu-Natal Pietermaritzburg, ... numbers. Keywords: claw-free, matching number, total domination number 1 Introduction Total domination in graphs was introduced by Cockayne, Dawes, and Hedetniemi [3] and is now well studied in graph...
Ngày tải lên: 07/08/2014, 13:21
Báo cáo toán học: "Minimum rank of matrices described by a graph or pattern over the rational, real and complex numbers" doc
... represented over the complex number but not the real numbers and over the real numbers but not the rational numbers. We use these ideas to construct two matrices, and from these matrices, patterns ... complexity bounds over the real numbers, and needs at most (Md) O(1)N steps, where M is the number of equations and inequations, N is the number of variables, and d is the maximum degree of the ... Digraphs, and Sign Patterns,” and the authors thank AIM and NSF for their support. the electronic journal of combinatorics 15 (2008), #R25 1 References [AHKLR] M. Arav, F. Hall, S. Koyucu, Z. Li and...
Ngày tải lên: 07/08/2014, 15:23
Báo cáo toán học: "Paths and stability number in digraphs" pptx
... [5] A. Dudek and V. Răodl, On K s -free subgraphs in K s+k -free graphs and vertex Folkman numbers, submitted. [6] P. Erd˝os and C. A. Rogers, The construction of certain ... Gallai and A. N. Milgra m, Verallgemeinerung eines graphentheoretischen Satzes von R´edei, Acta. Sci. Math. 21 (1960) 181–186. [8] G. Hahn and B. Jackson, A note concerning paths and independence number ... K s -free graphs and some other Ramsey-type problems, Random Structures Algorithms 26 (2005), 253–265. the electronic journal of combinatorics 16 (2009), #N23 4 Paths and stability number in digraphs Jacob...
Ngày tải lên: 07/08/2014, 21:21
Báo cáo toán học: "On the sharpness of some results relating cuts and crossing numbers" pptx
... of graphs G x s and G y t , respectively obtained from G s and G t by adding a vertex x or y and connecting it t o the endvertices of C in G s or G t . By Menger’s theorem, x and y each has a ... crossing number is it anyway?, J. Combin. Theory Ser. B 80 (2 000), 225–246. [22] M. J. Pelsmajer, M. Schaefer and D. ˇ Stefankoviˇc, Odd Crossing Number Is Not Cross- ing Numb er, In: P. Healy and ... of any path and any star, resolving a long- standing conjecture by Jendro ´ l and ˇ Sˇcerbova in [12]. Besides, it has also been helpful for other works concerning exact crossing numbers (as...
Ngày tải lên: 08/08/2014, 12:22
Báo cáo toán học: "On a new family of generalized Stirling and Bell numbers" pps
... λ|θ). (4) As a last generalization of the Stirling and Bell numbers, we would like to mention [34] and the r-Stirling and r-Bell number (see [24] and the references t herein). Neither of these two ... about the derivation operator and generalized Stirling numbers, arXiv:1012.3948v1 [math.CO]. [27] T.S. Motzkin, Sorting numbers for cylinders and other classification numbers, In: Proc. Symp. Pure ... qyx + hf(y) and New- ton’s binomial formula, Ramanujan J., to appear. [22] M.A. Mendez, P. Blasiak and K.A. Penson, Combinatorial approach to generalized Bell and Stirling numbers and boson normal...
Ngày tải lên: 08/08/2014, 14:23
Báo cáo toán học: "Long path lemma concerning connectivity and independence number" pdf
Ngày tải lên: 08/08/2014, 14:23
Báo cáo toán học: "The (t,q)-Analogs of Secant and Tangent Numbers" potx
Ngày tải lên: 08/08/2014, 14:23
Báo cáo y học: "Targeted analysis of nucleotide and copy number variation by exon capture in allotetraploid wheat genome" pdf
Ngày tải lên: 09/08/2014, 23:20
Báo cáo y học: "Molecular profile and copy number analysis of sporadic colorectal cancer in Taiwan" potx
Ngày tải lên: 10/08/2014, 05:21
Báo cáo y học: "T1-nerve root neuroma presenting with apical mass and Horner''''s syndrome" pps
Ngày tải lên: 10/08/2014, 09:22