Results 11 to 20 of about 9,879,737 (342)
Normal ordering normal modes [PDF]
The European Physical Journal C, 2021 AbstractIn a soliton sector of a quantum field theory, it is often convenient to expand the quantum fields in terms of normal modes. Normal mode creation and annihilation operators can be normal ordered, and their normal ordered products have vanishing expectation values in the one-loop soliton ground state.
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Review of Economics and Statistics, 2008 We examine Becker's (1960) contention that children are "normal." For the cross section of non-Hispanic white married couples in the U.S., we show that when we restrict comparisons to similarly-educated women living in similarly-expensive locations, completed fertility is positively correlated with the husband's income.
Black, Dan A. +3 more
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The normality and sum of normalities of trees [PDF]
Discrete Mathematics, 2020 The eccentricity of a vertex $v$ in a graph $G$ is the maximum distance from $v$ to any other vertex. The vertices whose eccentricity are equal to the diameter (the maximum eccentricity) of $G$ are called peripheral vertices. In trees the eccentricity at $v$ can always be achieved by the distance from $v$ to a peripheral vertex.
Ya-Hong Chen +3 more
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Normal, Abby Normal, Prefix Normal [PDF]
, 2014 A prefix normal word is a binary word with the property that no substring has more 1s than the prefix of the same length. This class of words is important in the context of binary jumbled pattern matching. In this paper we present results about the number $pnw(n)$ of prefix normal words of length $n$, showing that $pnw(n) = \left(2^{n - c\sqrt{n\ln n}}
Burcsi, P +4 more
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To normalize, or not to normalize: The impact of normalization on Part-of-Speech tagging [PDF]
Proceedings of the 3rd Workshop on Noisy User-generated Text, 2017 In WNUT ...
Barbara Plank +2 more
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Journal of Symbolic Computation, 2010 We present a new algorithm to compute the integral closure of a reduced Noetherian ring in its total ring of fractions. A modification, applicable in positive characteristic, where actually all computations are over the original ring, is also described.
Greuel, G.-M. +2 more
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GEPIA: a web server for cancer and normal gene expression profiling and interactive analyses
Nucleic Acids Res., 2017 Tremendous amount of RNA sequencing data have been produced by large consortium projects such as TCGA and GTEx, creating new opportunities for data mining and deeper understanding of gene functions.
Zefang Tang +5 more
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, 2018 The chapter explicates the central resources that classical Husserlian phenomenology and its contemporary elaborations offer for the study of psychic disorders. We shall first discuss the phenomenological principles that enable analysis of the conditions and limits of experiencing and sense-constitution.
Heinämaa, Sara, Taipale, Joona
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Awareness of normal risk is not normal [PDF]
BMJ, 2020 Epidemiological rates and disease risks often do not resonate well with the general public.12 This is primarily because human beings are more attuned to anecdotes than hard data. The “Jade Goody effect” on cervical cancer screening amply demonstrates the power of anecdotes. …
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Proceedings of the National Academy of Sciences of the United States of America, 1999 Oligonucleotide arrays can provide a broad picture of the state of the cell, by monitoring the expression level of thousands of genes at the same time. It is of interest to develop techniques for extracting useful information from the resulting data sets.
U. Alon +6 more
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