the number of data unit in the sar layer is

... the number of F -matchings in a given class Ci is precisely the number of F -matchings in the forest remaining from T after removing v and the copy covering it, if there is one In fact, this number ... Another graph parameter popular in statistical physics and in mathematical chemistry is the Hosoya index which is the number of matchings in the graph While the inverse problem for the number of ... -matchings in T that leave v uncovered The number of such matchings is the number of matchings in the forest remaining after deleting the electronic journal of combinatorics 18 (2011), #P30 v This...

Ngày tải lên: 08/08/2014, 12:23

... management of training institutions Outside of the MoH, the Cabinet Office and the Ministry of Finance control the annual budget for all ministries The Ministry of Education and the Ministry of Science, ... nurses These trained nurses could then serve as tutors in nurse training institutions Another policy that is being considered is the provision of housing and financial incentives to help retain faculty ... low at most training schools (< 5%), with family issues or pregnancy as the leading cause of dropout In increasing the size of their intakes, training institutions anticipated having to accept...

Ngày tải lên: 18/06/2014, 17:20

... classification theory While suboptimality may still occur because of improper choice of the discriminant functions, as in the case of incorrect distribution assumption in the Bayes approach, the discriminant ... between the two classes of eigenvalues The main idea for defining the second discriminant function is then to exploit this slope variation to distinguish between the two classes Thus, the function ... CASE OF A LINEAR PIECEWISE VARIATION OF THE AUTOCORRELATION MATRIX EIGENVALUES The theoretical validity of this criterion will be demonstrated in the following, on the simplified case of the linear...

Ngày tải lên: 23/06/2014, 01:20

... allow the special case where m = 0; in this case the path Q is a path on vertices, and R = P satisfies the lemma trivially The remainder of the proof is by induction on m For m = 1, let i be the minimal ... tournament of order n is obtained by reversing the arc wt v In both cases, this implies that T is nearly transitive Our next lemma is probably widely known The proof is an easy inductive extension of the ... above argument with the portion of R beginning at um−1 and the vertex um Theorem Let hp (n) be the minimum number of distinct hamiltonian paths in a strong tournament of order n Then   · β n−3...

Ngày tải lên: 07/08/2014, 13:21

... matchings of G counts ordered pairs of such matchings We claim that this is the number of spanning 2-regular subgraphs H of G consisting of even cycles (including cycles of length which are the same ... contribution to the permanent) Thus the square of the number of perfect matchings is at most the permanent of the adjacency matrix, and the desired inequality follows from Bregman-Minc by taking the square ... ri is zero) iff up to permutation of rows and columns A is a block diagonal matrix in which each block is a square all-1 matrix Proof of Theorem 1.1: The square of the number of perfect matchings...

Ngày tải lên: 07/08/2014, 15:22

... consider E as a subset of the vertex set of G(q, d) then the number of k-tuples of k mutually orthogonal vectors in E is the number of copies of Kk in E Set E1 = E − {0, , 0} then we have |E| − ... k! This implies that the number of the number of k-tuples of k mutually orthogonal vectors in E is also |E|k −(k) (1 + o(1)) q , k! completing the proof of Theorem 1.2 Acknowledgments The research ... satisfies n ∆ m λ d Then, for every subset U ⊂ V of cardinality m, the number of (not necessarily induced) copies of H in U is (1 + o(1)) ms | Aut(H)| the electronic journal of combinatorics 15 (2008),...

Ngày tải lên: 07/08/2014, 15:22

... we turn to the number of matchings in a graph This is also known as the Hosoya index, or the Z-index in mathematical chemistry For a rooted tree T , let Z(T ) be the number of matchings and Z0 ... An interesting paper of Wagner [5] looks at the number of independent sets modulo m Wagner showed that the proportion of trees on n vertices with the number of independent sets divisible ... in [1] that the Fibonacci numbers (of the paths) form a complete system of residues if and only if m = t · 5k , t = 1, 2, 4, 6, 7, 14, 3j where k 0, j The number of matchings in a tree In this...

Ngày tải lên: 08/08/2014, 11:20

... We distinguish two cases Case 1: vi is passive In this case there is only one option Indeed, since postcondition (iii) is satisfied after round i − 1, at least one of the incoming edges of vi is ... therefore the number of unpleasant vertices is at most the number of inward patterns By Observation 2.6 we get the following Observation 2.9 The number of unpleasant vertices is at most the number of ... vertex of an outward pattern P and let j be the smallest index in {i, , n} such that vj is passive Then P = (vk , , vj ) where vk is the source of the incoming diagonal of vj Thus P is uniquely...

Ngày tải lên: 08/08/2014, 14:23

... occurrence and the total number of lambs born per ewe over the first three lambings All these results suggest that indirect selection for high fertility in the L- line may have been opposing the selection ... (1981) observed an increased regularity of the cycle in a line of mice in which litter size was improved, whereas the line selected for small litter size showed a high percentage of irregular cycles ... randombred population of mice Two of these divergently selected for large (L and small (L-) reproduction rate, the selection ) + criterion being the total number of young born alive in the first three...

Ngày tải lên: 09/08/2014, 22:22

... of the more extensive information contained in continuous monitoring We strongly advocate further development of software aimed at capturing the frequency distribution of measured values during ... with the greatest level of detail in the extended version The coding of these versions is such that more detailed coding can be collapsed into the basic version, thus facilitating comparison ... were integrated in the US into a much larger interagency initiative towards ‘an integrated approach to research in psychological health and traumatic brain injury’ This initiative included working...

Ngày tải lên: 13/08/2014, 19:20

... results, the very high likelihood ratios combined with the analyses taking into account the discrete nature of the trait makes the existence of this gene highly probable This major gene in uencing the ... effects of the Meishan and, above all, the Jiaxing breeds, on teat number [12] It is not possible to know from our data whether this gene primarily acts on the number of false or the number of good ... segregation analysis with a threshold model assuming that Y is the observed realisation of an underlying normal distribution Z [3] For a given animal i, the value of yi is s, if zi is within the interval...

Ngày tải lên: 14/08/2014, 13:22

... numerical models in oceanographic forecasting is encompassed in the term data mining The original philosophy behind data mining is the attempt to circumvent the numerical models Data mining has become ... easily established whether xiNN is false or not by   comparing the distance between xi and xiNN in dimension m with the distance in dimension m  The square of the Euclidian distance between ... the Lorenz time series, in which the parameters are determined by both the standard approach and the inverse approach The data set is divided into two subsets, i.e training data and testing data...

Ngày tải lên: 11/09/2015, 10:15

... vein and longitudinal vein (L3) to the intersection of L3 with the distal wing margin Wing width was taken as the distance from the intersection of L5 and the wing margin to the intersection of ... between isofemale heritability and actual heritability is E V by : = - = The effect of dominance (d) on the means of isofemale strains is outlined in table The variance within each strain is defined ... variation in morphological traits, they are of particular value for traits involved in determining the distribution and abundance of organisms (PARSONS, 1983) A major advantage of isofemale strains is...

Ngày tải lên: 09/08/2014, 22:22

... the 1233 patients in the routine clinic database with the 559 patients in the research cohort database in order to assess the level of underreporting in a larger number of patients in the clinic ... meningitis and Kaposi’s sarcoma among the 559 patients in both databases, the incidence rate in the clinic database was slightly higher because of the smaller number of person years in the routine ... evaluation of the quality of data in these now widely used HIV observational databases in different clinical settings The Infectious Diseases Institute (IDI) in Kampala, Uganda, is a centre of excellence...

Ngày tải lên: 20/06/2014, 08:20

... determined K with prior known N indicates that the technique is a very good measure of the number of independent sources in the recordings A comparison of this approach with the rank, R, of G indicates ... from the product of the unmixing matrix of subband, p and the inverse of the unmixing matrix of subband, q [6]: − G pq = W p × Wq (1) If the number of recordings, M = N (number of ICs), and the ... estimate of the number of ICs, N, in the given M recordings The next step requires randomly selecting K out of M recordings and performing ICA on these K recordings A comparison of the experimentally...

Ngày tải lên: 21/06/2014, 19:20

... entries in the generating vector of C Then, for k ≥ 1, kS is the set of positions of the nonzero entries in the generating vector of C k Proof The proof is by induction on k If k = the result is ... if C is primitive, then the exponent of C is the order of S Thus, we show that the study of the maximum exponent attained by matrices in Cn,r is equivalent to the study of the maximum order of ... Moreover, there exist matrices in Cn attaining all the exponents in the interval [1, ⌊n/c⌋ + c − 2] the electronic journal of combinatorics 16 (2009), #R66 The previous conjecture would explain the...

Ngày tải lên: 07/08/2014, 21:21

... analysis [16,24], the age of animals appears to be a main source of variability of the number of spots, with flock and year having marginal effects Modelling can proceed along the lines of generalised ... Figure 1, there is an excess of zeros in the empirical distribution for field records, Poisson and ZIP models for spots in sheep 381 Figure Distribution of the number of black spots in field data (n ... zeros Additionally, there is the issue of an excess of zeros relative to Poisson sampling One attractive model for dealing with this is the ZIP One can think of a fraction h of ‘‘perfect’’ animals...

Ngày tải lên: 14/08/2014, 13:22

... defined as neuroserpin decrease All determinations were carried out in a laboratory blind to the clinical outcome and neuroimaging findings Endpoints The primary endpoint was the decrease of ... Neuroserpin was used as a continuous variable since there was a linearity of the odds ratios for outcome The influence of neuroserpin decrease at 24 h on serum levels of molecular markers of brain injury ... technical advice with the development of the neuroserpin ELISA used in the study MRY, MM, helped to acquired, analyzed and interpreted the clinical data and made critical revision of the manuscript...

Ngày tải lên: 18/06/2014, 19:20

... defined as neuroserpin decrease All determinations were carried out in a laboratory blind to the clinical outcome and neuroimaging findings Endpoints The primary endpoint was the decrease of ... Neuroserpin was used as a continuous variable since there was a linearity of the odds ratios for outcome The influence of neuroserpin decrease at 24 h on serum levels of molecular markers of brain injury ... technical advice with the development of the neuroserpin ELISA used in the study MRY, MM, helped to acquired, analyzed and interpreted the clinical data and made critical revision of the manuscript...

Ngày tải lên: 20/06/2014, 03:20

... mechanism can explain the selective loss of S2 dsRNA and increase in L2 dsRNA in cured strains of X dendrorhous, supporting the hypothesis of the existence of helper/satellite virus system in X dendrorhous ... μM of anisomycin, inoculated in 10 ml of YM medium and incubated for days at 22°C Following, the content of dsRNA elements was determined for culture of each colony and, after the analysis of ... strains; whereas the amount of L2 and the ratio L2/S1 dsRNAs are similar in S2-cured clones and in wildtype strain Therefore, the loss of S2 dsRNA in strain UCD 67-385 affect the copy number of...

Ngày tải lên: 12/08/2014, 04:20