Law Of Large Numbers
Mostrando 1-12 de 13 artigos, teses e dissertações.
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1. High rates of incarceration due to drug trafficking in the last decade in southern Brazil
Abstract Introduction Drug-related crimes, especially drug trafficking, account for a large part of incarcerations not only in Brazil, but also worldwide. It is not clear whether the change in the drug law has contributed to the increase in the number of drug trafficking prisoners. Few studies have investigated gender differences and the growth of drug tra
Trends Psychiatry Psychother.. Publicado em: 2020-06
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2. Professores / pesquisadores da pós-graduação em botânica no Brasil: análises métricas de produtividade
Exploratory research of scientific productivity of professors/researchers of Botany doctorate courses in Brazil using bibliometrics methods anchored in Scientific Communication. Sixteen Botany doctorate courses were identified; retrieved data on these courses refer to promoting institutions, concentration areas, research lines, and Cape\ s grades all data le
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/03/2011
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3. A lei fraca de Feller para jogos de São Petersburgo / Fellers weak law applied to St. Petersburg games
Quase três séculos já se passaram desde que a primeira versão do chamado paradoxo de São Petersburgo chegou aos meios acadêmicos através do trabalho de Daniel Bernoulli. Contudo, a relevância desse assunto ainda reverbera em artigos científicos atuais em diversas áreas do conhecimento (notadamente, mas não exclusivamente, na Economia e na Estatís
Publicado em: 2009
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4. Lei de grandes nÃmeros na percolaÃÃo multidimensional
Nesta dissertaÃÃo nÃs estudamos um processo multi-dimensional com interaÃÃo local, que à essencialmente um exemplo de percolaÃÃo orientada com qualquer dimensÃo natural mais que um. Nosso resultado principal, o teorema 2, à uma generalizaÃÃo da Lei dos Grandes NÃmeros (LGN) para conjuntos finitos arbitrÃrios das componentes deste processo. Desd
Publicado em: 2007
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5. A estrutura de capital, os dividendos e os juros sobre o capital próprio: evidências empíricas no caso brasileiro de 1995 a 2004
Capital structure and dividend are among the most studied subjects of financial literature. However, only in 2002 the jointly analysis of these two subjects was done pioneerly by Fama and French who tested predictions of tradeoff and pecking order theories for those variables simultaneously in a work that studied American companies from 1965 to 1999. Jointly
Publicado em: 2006
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6. Distribuição de autovalores de matrizes aleatórias. / Eigenvalues distribution of random matrices.
Em uma detalhada revisão nós obtemos a lei do semi-círculo para a densidade de estados no ensemble gaussiano de Wigner. Também falamos sobre a analogia eletrostática de Dyson, enxergando os autovalores como cargas que se repelem no círculo unitário, mostrando que nesse caso a densidade de estados é uniforme. Em um contexto mais geral nós obtemos a l
Publicado em: 2000
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7. THE STRONG LAW OF LARGE NUMBERS WHEN THE FIRST MOMENT DOES NOT EXIST
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8. The capital-asset-pricing model and arbitrage pricing theory: A unification
We present a model of a financial market in which naive diversification, based simply on portfolio size and obtained as a consequence of the law of large numbers, is distinguished from efficient diversification, based on mean-variance analysis. This distinction yields a valuation formula involving only the essential risk embodied in an asset’s return, wher
The National Academy of Sciences of the USA.
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9. Maximum likelihood estimation for stationary point processes
In this paper we derive the log likelihood function for point processes in terms of their stochastic intensities by using the martingale approach. For practical purposes we work with an approximate log likelihood function that is shown to possess the usual asymptotic properties of a log likelihood function. The resulting estimates are strongly consistent and
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10. Power-Laws in Interferon-B mRNA Distribution in Virus-Infected Dendritic Cells
Interferon-beta (IFNB1) mRNA shows very large cell-to-cell variability in primary human dendritic cells infected by Newcastle disease virus, with copy numbers varying from a few to several thousands. Analysis of data from the direct measurement of the expression of this gene in its natural chromatin environment in primary human cells shows that the distribut
The Biophysical Society.
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11. In Silico Analysis of Phosphoproteome Data Suggests a Rich-get-richer Process of Phosphosite Accumulation over Evolution*S⃞
Recent phosphoproteome analyses using mass spectrometry-based technologies have provided new insights into the extensive presence of protein phosphorylation in various species and have raised the interesting question of how this protein modification was gained evolutionarily on such a large scale. We investigated this issue by using human and mouse phosphopr
American Society for Biochemistry and Molecular Biology.
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12. Conservation in Soil of H2 Liberated from N2 Fixation by Hup- Nodules
Pigeon peas (Cajanus cajan) were grown in large soil columns (90-cm length by 30-cm diameter) and inoculated with four different strains of cowpea rhizobia, which varied with respect to hydrogen uptake activity (Hup). Despite the profuse liberation of H2 from Hup- nodules in vitro, H2 gas was not detected in any of the soil columns. When H2 was injected into