Results 11 to 20 of about 42,415 (143)
European Sitting Championship: Prevalence and Correlates of Self-Reported Sitting Time in the 28 European Union Member States. [PDF]
OBJECTIVE:Sedentary behaviour is increasingly recognized as an important health risk, but comparable data across Europe are scarce. The objective of this study was to explore the prevalence and correlates of self-reported sitting time in adults across ...
Anne Loyen +4 more
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A characterization of multivariate regular variation
We establish the equivalence between the multivariate regular variation of a random vector and the univariate regular variation of all linear combinations of the components of such a vector.
Basrak, Bojan +2 more
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Genotype-phenotype map characteristics of an in silico heart cell
Understanding the causal chain from genotypic to phenotypic variation is a tremendous challenge with huge implications for personalized medicine. Here we argue that linking computational physiology to genetic concepts, methodology and data provides a new
Jon Olav eVik +8 more
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Multivariate Regular Variation of Preferential Attachment Models
We use the framework of multivariate regular variation to analyse the extremal behaviour of preferential attachment models. To this end, we follow a directed linear preferential attachment model for a random, heavy-tailed number of steps in time and treat the incoming edge count of all existing nodes as a random vector of random length.
Janßen, Anja, Ziegenbalg, Max
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Background/Aims: The study aimed at investigating the impact of serum magnesium (Mg) baseline level and its variability on mortality in maintenance hemodialysis (MHD) patients. Methods: Eligible patients receiving regular MHD at Ningbo No.
Lingping Wu +4 more
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Why the long face? Comparative shape analysis of miniature, pony, and other horse skulls reveals changes in ontogenetic growth [PDF]
Background Much of the shape variation found in animals is based on allometry and heterochrony. Horses represent an excellent model to investigate patterns of size-shape variation among breeds that were intentionally bred for extreme small and large ...
Laura Heck +2 more
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Background We aimed to evaluate the multivariate association between functional microvascular variables and clinical-laboratorial-anthropometrical measurements. Methods Data from 189 female subjects (34.0±15.5 years, 30.5±7.1 kg/m2), who were non-smokers,
Panazzolo Diogo G +5 more
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Multivariate statistical approaches to identify the major factors governing groundwater quality
Multivariate statistical techniques, discriminant analysis, cluster and principal component analysis were applied to the dataset on groundwater quality of Longyan basin of Fujian Province (South China), to extract principal factors controlling the source
Tao Chen +4 more
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Extreme geometric quantiles in a multivariate regular variation framework [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Girard, Stéphane, Stupfler, Gilles
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kCCA Transformation-Based Radiometric Normalization of Multi-Temporal Satellite Images
Radiation normalization is an essential pre-processing step for generating high-quality satellite sequence images. However, most radiometric normalization methods are linear, and they cannot eliminate the regular nonlinear spectral differences.
Yang Bai, Ping Tang, Changmiao Hu
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