the literary critical and the traditio historical problem
Tài liệu Child mental health and educational attainment: multiple observers and the measurement error problem ppt
Ngày tải lên :
18/02/2014, 15:20
... health problems and the reactions of other untrained informants to those problems We assume that, in making these assessments, the psychiatric team is aware of the possibility of error (and bias) ... it in the light of their understanding of the mental health and reporting processes which generate that information Their (approximately accurate) understanding of the relationship between the ... possible here Let cj be the residual covariance cov (Yij , Ai X i ) and σVj η be the covariance between the random component of the measurement error for observer j and the random component of educational...
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NITRITE CURING OF MEAT The N-Nitrosamine Problem and Nitrite Alternatives pdf
Ngày tải lên :
15/03/2014, 09:20
... Italy, Russia The Netherlands, England, United States, Canada B alba Mustard (black, white, yellow brown, red) Nutmeg Southern Asia Indonesia and East Malaysia Northern Africa, Greece and other Mediterranean ... donor ligands by both electrostatic and covalent interactions, depending upon the electrondonating potential and spatial arrangement of the ligand Because these potentials vary, the energy of the ... between the iron and the 0, molecule The histidine, bonded through a nitrogen atom, feeds extra electron density into the iron and subsequently the 0, molecule This results in a strengthening of the...
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Báo cáo khoa học: "Words and Echoes: Assessing and Mitigating the Non-Randomness Problem in Word Frequency Distribution Modeling" ppt
Ngày tải lên :
17/03/2014, 04:20
... However, rather than splitting the data into separate training and test sets, they evaluate the models in an extrapolation setting, where the parameters of the model are estimated on a subset of the ... sample sizes of 1, and million tokens, equivalent to 1, and times the size of the training set (we refer to these as the prediction sizes N0 , 2N0 and 3N0 , respectively) Finally, the expected vocabulary ... X on the training set, as discussed above) for all corpora and LNRE models at the 3N0 prediction size (but the same patterns emerge at other prediction sizes and with V1 ) The larger X , the poorer...
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Đề tài " Existence and minimizing properties of retrograde orbits to the three-body problem with various choices of masses " potx
Ngày tải lên :
29/03/2014, 07:20
... to Section and Our main theorem (Theorem 1) shows the existence of many periodic and quasi-periodic retrograde solutions to the three-body problem provided the mass ratios fall inside the white ... methods These discoveries attract much attention not only because they are not covered by classical approaches, but also due to the amusing symmetries they exhibit On the other hand, these orbits ... turns out that the actions of these orbits over one period depend only on the masses and the period, not on eccentricity From this point of view the collision-ejection orbits and other elliptical...
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john derbyshire - prime obsession bernhard riemann and the greatest unsolved problem in mathemati
Ngày tải lên :
05/06/2014, 11:08
... dormancy—of the moments of the zeta function Nor is there any mention of the Generalized Riemann Hypothesis, the Modified Generalized Riemann Hypothesis, the Extended Riemann Hypothesis, the Grand Riemann ... factors They are, to use a word mathematicians rather like, “trivial” factors The interesting factors are the others: 2, 4, 7, and 14 These are called the proper factors The number 28, therefore, ... “Introduction to the Analysis of the Infinite.” The notions of the infinite and the infinitesimal created serious problems in math during the early nineteenth century, though, and eventually they were...
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Báo cáo toán học: " An introduction to 2-fuzzy n-normed linear spaces and a new perspective to the Mazur-Ulam problem" docx
Ngày tải lên :
20/06/2014, 21:20
... investigated the Mazur–Ulam theorem in non-archimedean spaces Choy et al [20] proved the Mazur–Ulam theorem for the interior preserving mappings in linear 2-normed spaces They also proved the theorem ... conceived of the study, participated in its design and coordination, drafted the manuscript, participated in the sequence alignment, and read and approved the final manuscript Acknowledgements The authors ... gave a short and simple proof of the Mazur–Ulam theorem Chu [16] proved that the Mazur–Ulam theorem holds when X is a linear 2-normed space Chu et al [17] generalized the Mazur–Ulam theorem when...
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báo cáo hóa học:" Research Article Solving the Set Equilibrium Problems Yen-Cherng Lin and Hsin-Jung Chen" pot
Ngày tải lên :
21/06/2014, 11:20
... 2.25 Then there is an x ∈ K which is a weak solution of (SEP)I Proof Using the technique of the proof in Theorem 2.2 and applying Theorem 2.6, we have the conclusion The following result is another ... another existence theorem for the strong solutions of SEP I We need to combine Theorem 2.6 and use the technique of the proof in Theorem 2.3 Theorem 2.8 Under the framework of Theorem 2.6, on ... because of the compactness of D Next, we claim that the family {Ω y : y ∈ K} has the finite intersection property, and then the whole intersection y∈K Ω y is nonempty and any element in the intersection...
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Báo cáo hóa học: "Research Article A Hardy Inequality with Remainder Terms in the Heisenberg Group and the Weighted Eigenvalue Problem" docx
Ngày tải lên :
22/06/2014, 11:20
... useful properties concerning the Hardy operator (1.1), and then check the existence of solutions of the eigenvalue problem (1.2) (1 < p < Q) and the asymptotic behavior of the first eigenvalue as μ ... of the p-subelliptic operators formed by the vector field satisfying H¨ rmander’s condition was given in [1] and the C 1,α regularity o of the weak solutions of the p-sub-Laplacian ΔH,p in the ... employ the Picone identity and Harnack inequality to avoid effectively the use of the regularity The eigenvalue problems in the Euclidean space have been studied by many authors We refer to [3–11] These...
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Báo cáo hóa học: "Research Article A Hardy Inequality with Remainder Terms in the Heisenberg Group and the Weighted Eigenvalue Problem" pot
Ngày tải lên :
22/06/2014, 11:20
... useful properties concerning the Hardy operator (1.1), and then check the existence of solutions of the eigenvalue problem (1.2) (1 < p < Q) and the asymptotic behavior of the first eigenvalue as μ ... of the p-subelliptic operators formed by the vector field satisfying H¨ rmander’s condition was given in [1] and the C 1,α regularity o of the weak solutions of the p-sub-Laplacian ΔH,p in the ... employ the Picone identity and Harnack inequality to avoid effectively the use of the regularity The eigenvalue problems in the Euclidean space have been studied by many authors We refer to [3–11] These...
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SILVER NANOTECHNOLOGIES AND THE ENVIRONMENT: OLD PROBLEMS OR NEW CHALLENGES? doc
Ngày tải lên :
27/06/2014, 21:20
... depend upon the nature of the particle, the use of the product, the fate of the particle, the fate of the silver metal and the bioavailability and toxicity of both nanosilver and the newly added ... environment and ending with receptors and impact Policy makers use the same model, only in reverse They start with the question of whether there is an impact, then analyze the environmental pathways and ... upon the concentrations of the different negatively charged ligands and the strength of the silver ion binding with each ligand This distribution of silver between its ionic (Ag+) and its ligand-bound...
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the essential handbook of treatment and prevention of alcohol problems
Ngày tải lên :
06/07/2014, 15:31
... The Essential Handbook of Treatment and Prevention of Alcohol Problems The Essential Handbook of Treatment and Prevention of Alcohol Problems Edited by Nick Heather School of Psychology and ... alcohol problems drawn from the critically acclaimed International Handbook of Alcohol Dependence and Problems (Heather et al., 2001) These reviews provide authoritative summaries for health and other ... hypotheses and the most prominent research findings There were several features of the original handbook that have proved successful and which we have kept here These are the short synopsis at the...
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the essential handbook of treatment and prevention of alcohol problems
Ngày tải lên :
06/07/2014, 15:34
... The Essential Handbook of Treatment and Prevention of Alcohol Problems The Essential Handbook of Treatment and Prevention of Alcohol Problems Edited by Nick Heather School of Psychology and ... alcohol problems drawn from the critically acclaimed International Handbook of Alcohol Dependence and Problems (Heather et al., 2001) These reviews provide authoritative summaries for health and other ... hypotheses and the most prominent research findings There were several features of the original handbook that have proved successful and which we have kept here These are the short synopsis at the...
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The WWW and The PageRank Related Problems
Ngày tải lên :
26/07/2014, 08:17
... estimate the size of the Web and most of them agree that there are over billions of pages Additionally, the changing rate of the Web is even more dramatic [4] According to [4], the size of the Web ... Interestingly, there is no correlation between the convergence rate of a host and the host’s size Rather, the convergence rate is primarily dependent on the extent of the nested block structure within the ... us to the Internet - the biggest network all over the world Networks are all around us, all the time From the biochemistry of our cells to the web of friendships across the planet From the circuitry...
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Geometric inequalities marathon the first 100 problems and solutions
Ngày tải lên :
04/08/2014, 22:31
... forms angles α and β with the sides of the angle Angle φ is given such that α + β + φ < π On the sides of the former angle, find points M and N such that ∠M AN = φ, and the area of the quadrilateral ... Lemma The vertex of an angle α is at O A is a fixed point inside the acute angle On the sides of the angle, points M and N are taken such that ∠M AN = β where α + β < π Then the area of the quadrilateral ... φ and M A = AN Circumscribe a circle about the triangle M ON Since α + β + φ < π, the point A is located outside the circle If L is the point of intersection of OA π−φ π−φ and the circle, then:...
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Báo cáo toán học: "Outerplanar Crossing Numbers, the Circular Arrangement Problem and Isoperimetric Functions" doc
Ngày tải lên :
07/08/2014, 08:22
... solved in his thesis the circular arrangement problem for the hypercube, and Bezrukov and Schroeder [1], who showed that for trees the solutions for the linear arrangement problem and the circular ... paths on the circle, into which the edges of the graph G are embedded on the circle, over all placements; and edges are embedded onto the shorter side of the circle The circular arrangement problem ... bound for the usual linear arrangement problem Recall that the linear arrangement problem requires the placement of the vertices of the graph into integer positions, and minimizes the sum of...
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Báo cáo toán học: "Lower bounds for the football pool problem for 7 and 8 matches" pdf
Ngày tải lên :
07/08/2014, 15:22
... σ ∈ B3 , then there exists L ∈ L≥7 with σ ∈ L d) If σ ∈ B ∗ ∩ B0 , then there exists L ∈ L≥8 with σ ∈ L ∗ Proof a) If σ ∈ B1 , then by (14) and (16) there exists L ∈ L \ K1 with σ ∈ L and g ∗ ... (14) and (16) there exists either L ∈ L \ K1 with σ ∈ L and g ∗ (L) ≥ or distinct L1 , L2 ∈ L \ K1 with σ ∈ L1 ∩ L2 and g ∗ (L1 ) = g ∗ (L2 ) = In the first case like in a) we find L ∈ L≥6 and in the ... L≥6 ) and b) follows ∗ c) If σ ∈ B3 , then by (2), (14), (16) and (17) there exists a line L ∈ L \ K1 with σ ∈ L and g ∗ (L) ≥ and thus L ∈ L≥7 like in a) ∗ d) If σ ∈ B ∗ ∩ B0 , then by (11) and...
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Báo cáo toán học: "A multipartite version of the Tur´n problem a density conditions and eigenvalues" doc
Ngày tải lên :
08/08/2014, 12:23
... > d(H) In the construction G∗ for G, let the image of V (H) ⊆ V (G) be V (H ∗ ), and leave the edges and the weights as they are in H ∗ Let the image of each vertex in V (G) \ V (H) the electronic ... see, the difference between the critical edge density and is linear in ∆ for a tree and not quadratic Further results can be obtained by applying the results of Lov´sz and Pelik´n Let Pr a a be the ... is the same as the number of equalities, but generally it is not the case The denser the graph is, the more difficult the solution is Let us denote the vertices of the graph Cr by the elements of...
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Báo cáo y học: "Genomics and the bacterial species problem" potx
Ngày tải lên :
14/08/2014, 17:22
... only the conceptual form which forces the dialectic contradictions upon the innocent sensible reality, the remedy would seem to be simple Use concepts when they help, and drop them when they ... right in the case of bacteria too: the species problem is very much in our interactions The solution to the bacterial species problem refereed research Figure Lateral gene transfer and homologous ... Article 116 Doolittle and Papke 116.3 would then just be neutral substitutions accumulated since the last diversity-purging genomic sweep of the ecotype comment reviews reports The problem here (as...
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THE TRAVELING SALESMAN PROBLEM AND ITS APPLICATIONS
Ngày tải lên :
07/04/2015, 13:13
... given The traveling salesman problem is to find the shortest tour The Ireland mathematician William Rowan Hamilton and the British mathematician Thomas Kirkman defined the traveling salesman problem ... Switzerland, but did not contain any mathematical content The traveling salesman problem was defined in the 19th century by the Ireland mathematician William Rowan Hamilton and the British mathematician ... problem in the 19 century Mathematicians in Vienna and Harvard studied the first general instance of TSP in the 1930s One of them was Karl Menger who defined the problem and considered the most obvious...
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