Results 81 to 90 of about 64,366 (182)
Theclinae of Rondonia, Brazil: Strymon Hübner : with descriptions of new species (Lepidoptera: Lycaenidae) [PDF]
, 2011 Twenty-two species of Strymon are known from the vicinity of Cacaulandia in Rondonia, Brazil, of which 14 are new species. These belong to 5 species groups: the "oreala" group [Strymon megarus (Godart)]; the "ziba" group [Strymon ziba (Hewitson), Strymon
Austin, George T., Johnson, Kurt
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An Asynchronous Implementation of the Limited Memory CMA-ES
, 2015 We present our asynchronous implementation of the LM-CMA-ES algorithm, which is a modern evolution strategy for solving complex large-scale continuous optimization problems.
Arkhipov, Viktor +2 more
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On Generalized Slash Distributions: Representation by Hypergeometric Functions [PDF]
Stats, 2019 The popular concept of slash distribution is generalized by considering the quotient Z = X/Y of independent random variables X and Y, where X is any continuous random variable and Y has a general beta distribution. The density of Z can usually be expressed by means of generalized hypergeometric functions.
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Extraction in Dutch with Lexical Rules [PDF]
, 1994 Unbounded dependencies are often modelled by ``traces'' (and ``gap threading'') in unification-based grammars. Pollard and Sag, however, suggest an analysis of extraction based on lexical rules, which excludes the notion of traces (P&S 1994, Chapter 9 ...
Rentier, Gerrit
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Journal of Forest Science, 2005 The subject of our research was to verify effects of the mechanical preparation of soil in the natural regeneration of pedunculate oak in a floodplain forest. On the site of a hard-wooded floodplain forest at the confluence of the Morava and Dyje rivers (
K. Houšková
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The ecology of Atlantic white cedar wetlands: a community profile [PDF]
, 1989 This monograph on the ecology of Atlantic white cedar wetlands is one of a series of U.S. Fish and Wildlife Service profiles of important freshwater wetland ecosystems of the United States.
Brody, Michael +2 more
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A Versatile Distribution Based on the Incomplete Gamma Function: Characterization and Applications
MathematicsIn this study, we introduce a novel distribution related to the gamma distribution, referred to as the generalized incomplete gamma distribution. This new family is defined through a stochastic representation involving a linear transformation of a random
Jimmy Reyes +3 more
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Microbial biomass and soil chemical properties under different land use systems in northeastern Pará
Revista Brasileira de Ciência do Solo, 2011 The increase in agricultural production in the Brazilian Amazon region is mostly a result of the agricultural frontier expansion, into areas previously influenced by humans or of native vegetation.
Elessandra Laura Nogueira Lopes +4 more
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An Asymmetric Extension for the Family of Elliptical Slash Distributions
Communications in Statistics - Theory and Methods, 2012 In this article, we introduce an asymmetric extension to the univariate slash-elliptical family of distributions studied in Gomez et al. (2007a). This new family results from a scale mixture between the epsilon-skew-symmetric family of distributions and the uniform distribution.
Olivares-Pacheco, Juan F. +3 more
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PLoS ONE, 2015 In this paper, the problem of identifying differentially expressed genes under different conditions using gene expression microarray data, in the presence of outliers, is discussed. For this purpose, the robust modeling of gene expression data using some
Mojtaba Ganjali +2 more
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