Cerca risorse accademiche

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Risultati

63 risultati trovati.

Tipi di risorsa: Libro cartaceo Libro elettronico Articolo Rivista Tesi Capitolo
Ricerca accademica
Data Structures for Statistical Computing in Python
Articolo
Articolo
Wes McKinney · Proceedings of the Python in Science Conferences · 2010
In this paper we are concerned with the practical issues of working with data sets common to finance, statistics, and other related fields. pandas is a new library which aims to facilitate working with these data sets an...
Idioma Inglés
Página del recurso disponiblePágina de referencia del recurso. El texto completo no está confirmado automáticamente.
Página del recurso
Clinical, epidemiological characteristics and mortality of pregnant and postpartum women associated with COVID-19 in Brazil: cohort study
Articolo
Articolo
Gustavo Gonçalves dos Santos et al · Federação Brasileira das Sociedades de Ginecologia e Obstetrícia · 2024 · ISSN 0100-7203
Abstract Objective To analyze the death of Brazilian pregnant and postpartum women due to COVID-19 or unspecific cause. Methods This is retrospective, descriptive-exploratory, population-based study carried out with ...
LCC TENDOkd5bmVjb2xvZ3kgYW5kIG9ic3RldHJpY3M~Idioma Inglés
El enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Effect of Obesity on Gestational and Perinatal Outcomes
Articolo
Articolo
Sônia Regina Cabral Madi et al · Federação Brasileira das Sociedades de Ginecologia e Obstetrícia · 2017 · ISSN 0100-7203
Abstract Purpose To assess the impact of pre-pregnancy obesity (body mass index [BMI] ≥30 kg/m2) on the gestational and perinatal outcomes. Methods Retrospective cohort study of 731 pregnant women with a BMI ≥30 ...
LCC TENDOkd5bmVjb2xvZ3kgYW5kIG9ic3RldHJpY3M~Idioma Inglés
El enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
phytools: an R package for phylogenetic comparative biology (and other things)
Articolo
Articolo
Liam J. Revell · Methods in Ecology and Evolution · 2011
Summary 1. Here, I present a new, multifunctional phylogenetics package, phytools, for the R statistical computing environment. 2. The focus of the package is on methods for phylogenetic comparative biology; however, it ...
Idioma Inglés
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Página del recurso
An Algorithm for Least-Squares Estimation of Nonlinear Parameters
Articolo
Articolo
Donald W. Marquardt · Journal of the Society for Industrial and Applied Mathematics · 1963
Previous article Next article An Algorithm for Least-Squares Estimation of Nonlinear ParametersDonald W. MarquardtDonald W. Marquardthttps://doi.org/10.1137/0111030PDFPDF PLUSBibTexSections ToolsAdd to favoritesExport Ci...
Idioma Inglés
Texto completo disponibleTexto completo detectado por patrón de enlace o metadatos.
Texto completo
R: A Language for Data Analysis and Graphics
Articolo
Articolo
Ross Ihaka; Robert Gentleman · Journal of Computational and Graphical Statistics · 1996
Abstract In this article we discuss our experience designing and implementing a statistical computing language. In developing this new language, we sought to combine what we felt were useful features from two existing co...
Idioma Inglés
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Material complementario
Statistical validation of triple colocalization analysis
Articolo
Articolo
Buonfigli, Julio Federico et al · Pontifícia Universidade Católica do Rio Grande do Sul · 2023 · ISSN 2674-6891
In the last decades, colocalization analysis of fluorescently tagged biomolecules has proven to be a powerful approach to studying functional relationships between these biomolecules. However, in many cases, to give this...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
AlphaCI: un programa de cálculo de intervalos de confianza para el coeficiente alfa de Cronbach AlphaCI: a computer program for computing confidence intervals around Cronbach's alfa coefficient
Articolo
Articolo
Rubén Ledesma · Universidade de São Francisco, Programa de Pós-Graduação Stricto Sensu em Psicologia · 2004 · ISSN 1413-8271
El coeficiente alfa de Cronbach es el modo más habitual de estimar la fiabilidad de pruebas basadas en Teoría Clásica de los Test. En dicha estimación, los investigadores usualmente omiten informar intervalos de conf...
LCC TENDOlBzeWNob2xvZ3k~Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Quantum evolution equations through statistical methods: From fluctuations to nonlinearity
Articolo
Articolo
Fuentes, Miguel Angel et al · American Institute of Physics · 2025 · ISSN 1054-1500
Various phenomenological generalizations of the foundational equation in quantum physics have been proposed in prior studies. This paper presents a rigorous analytical derivation, grounded in first principles, that eluci...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
An implementation of ensemble methods, logistic regression, and neural network for default prediction in Peer-to-Peer lending
Articolo
Articolo
Aneta Dzik-Walczak et al · Faculty of Economics University of Rijeka · 2021 · ISSN 1331-8004
Credit scoring has become an important issue because competition among financial institutions is intense and even a small improvement in predictive accuracy can result in significant savings. Financial...
LCC TENDOkVjb25vbWljIHRoZW9yeS4gRGVtb2dyYXBoeQ~~Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Assessing cognitive learning strategies: A global study of spanish learners
Articolo
Articolo
Di Carlo, Sergio · Consortia Academia · 2017 · ISSN 2243-7754
This article identifies and describes the types of cognitive language learning strategies used by learners of Spanish. Sample consisted of 665 participants, adult learners of Spanish from 60 universities and institutions...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Gaze perception under vertical asymmetries in illumination
Articolo
Articolo
Tamara Bowers et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Strong lighting from above is common in everyday environments and this statistical regularity has shaped the function of the human visual system. Here we investigate the influence of vertical asymmetries in illu...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Non-Ionizing Radiation Analysis in Close Proximity to Antenna Tower: A Case Study in Northeast Brazil
Articolo
Articolo
Andre B. de F. Diniz et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · 2021 · ISSN 2179-1074
Abstract While the amount of telecommunications services grows rapidly in the whole world, humans get potentially more exposed to Non-Ionizing Radiation (NIR) from a number of different sources. Measurements of NIR level...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Police strategies to reduce illegal possession and carrying of firearms: effects on gun crime
Articolo
Articolo
Christopher S. Koper et al · SAGE Publishing · 2012 · ISSN 1891-1803
This Campbell systematic review examines the impacts of police strategies to reduce illegal possession and carrying of firearms on gun crime. Examples include gun detection patrols in high‐crime areas, enhanced surveil...
LCC TENDOlNvY2lhbCBTY2llbmNlcw~~Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Psychosocial Interventions for School Refusal with Primary and Secondary School Students: A Systematic Review
Articolo
Articolo
Brandy R. Maynard et al · SAGE Publishing · 2015 · ISSN 1891-1803
This Campbell systematic review assesses the effects of psychosocial interventions for school refusal. The review summarizes the findings from eight studies. Medium quality evidence shows that cognitive‐behavioural the...
LCC TENDOlNvY2lhbCBTY2llbmNlcw~~Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
USIDNET Has Robust Longitudinal Data Across Multiple EMR Domains
Articolo
Articolo
Estefanía Vásquez-Echeverri et al · Rockefeller University Press · 2026 · ISSN 3065-8993
IntroductionThe United States Immunodeficiency Network (USIDNET) collects de-identified patient data from hospitals across the country to study inborn errors of immunity (IEI). The registry contains records on >6,000 pat...
LCC LCC:Immunologic diseases. AllergyIdioma Inglés
El enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Computing behind the iron curtain and beyond hungarian national perspective
Testo / risorsa
Testo / risorsa
Raffai, Maria · SEDICI UNLP · 2006
At the beginning of the computing era it was a great challenge to write a running program in order to solve different mathematical, statistical tasks, and to get the appropriate results by using a computer. At the univer...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
An epidemiologic calculator supporting Spanish speaking veterinarians in a resource-limited computing environment
Articolo
Articolo
Suzuki, Kuniaki et al · SEDICI UNLP · 2007
El análisis estadístico es fundamental en el campo de la investigación epidemiológica. De todas maneras, el software comercial para análisis estadístico es demasiado caro para un uso personal. Algunos programas gra...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Evolutionary-statistical system for uncertainty reduction problems in wildfires
Testo / risorsa
Testo / risorsa
BIanchini, Germán et al · SEDICI UNLP · 2012
Fire modelling is used by engineers and scientists to understand and to predict possible fire behaviour. Empirical, semi-empirical, and physical models have been developed to predict wildfire behaviour. Any of these can ...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Applied Linear Statistical Models
Articolo
Articolo
Michael Kutner; Nachtsheim, Christopher J.; Neter, John; Li, William · Technometrics · 1997
Applied Linear Statistical Models 5e is the long established leading authoritative text and reference on statistical modeling. The text includes brief introductory and review material, and then proceeds through regressio...
Idioma Inglés
El enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Numerical recipes in C: the art of scientific computing
Articolo
Articolo
Press, William H; Flannery, Brian P; Teukolsky, Saul Arno; Vetterling, William T · Choice Reviews Online · 1993
From the Publisher: This is the revised and greatly expanded Second Edition of the hugely popular Numerical Recipes: The Art of Scientific Computing. The product of a unique collaboration among four leading scientists in...
Idioma Inglés
Página del recurso disponiblePágina de referencia del recurso. El texto completo no está confirmado automáticamente.
Página del recurso
<i>Stan</i> : A Probabilistic Programming Language
Articolo
Articolo
Bob Carpenter; Andrew Gelman; Matthew D. Hoffman; Daniel C. Lee; Ben Goodrich; Michael Betancourt; Marcus A. Brubaker; Jiqiang Guo · Journal of Statistical Software · 2017
Stan is a probabilistic programming language for specifying statistical models. A Stan program imperatively defines a log probability function over parameters conditioned on specified data and constants. As of version 2....
Idioma Inglés
Página del recurso disponiblePágina de referencia del recurso. El texto completo no está confirmado automáticamente.
Página del recurso
Fractional Brownian Motions, Fractional Noises and Applications
Articolo
Articolo
Benoît B. Mandelbrot; John W. Van Ness · SIAM Review · 1968
Previous article Next article Fractional Brownian Motions, Fractional Noises and ApplicationsBenoit B. Mandelbrot and John W. Van NessBenoit B. Mandelbrot and John W. Van Nesshttps://doi.org/10.1137/1010093PDFBibTexSecti...
Idioma Inglés
El enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Core instability models of giant planet accretion : II. Forming planetary systems
Articolo
Articolo
Miguel, Yamila et al · SEDICI UNLP · 2009
We develop a simple model for computing planetary formation based on the core instability model for the gas accretion and the oligarchic growth regime for the accretion of the solid core. In this model several planets ca...
Idioma Inglés
El enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
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