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45 resultados encontrados.

Tipos de recurso: Libro electrónico Artículo Revista Tesis Capítulo
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Estimation of Mean Income for Small Areas in Poland Using Rao-Yu Model
Artículo
Acceso abierto Artículo DOAJ
Alina Jędrzejczak et al · Lodz University Press · 2016 · ISSN 0208-6018
Modelling and estimating relationships that combine time series and crosssectional data is often discussed in the statistical literature but in these considerations sampling errors are seldom taken into account. In the p...
LCC LCC:Marketing. Distribution of products; TENDOkZpbmFuY2U~Idioma eng
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Open Access
Statistical evaluation of the PHYGROW model: a case study in Ceará State, Brazil
Artículo
Acceso abierto Artículo DOAJ
S.R. Maranhão et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2025 · ISSN 1678-4162
ABSTRACT This study was carried out to statistically evaluate the performance of the PHYGROW model in simulating the growth of corn and sorghum plants in different locations in the semi-arid region of Ceará State, Brazi...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Estimation of combined effects of carbon and nitrogen sources on the growth and bacteriocin production of Lactobacillus salivarius from human source
Artículo
Acceso abierto Artículo CONICET Digital
Juárez Tomás, María Silvina et al · Wiley VCH Verlag · 2010 · ISSN 0233-111X
Vaginal Lactobacillus salivarius CRL 1328 (Centro de Referencia para Lactobacilos Culture Collection) or the bacteriocin that produces could be included in a urogenital probiotic formula to prevent urogenital infections ...
Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Curvature-standardised Robust Score Estimation for the Gompertz Distribution
Artículo
Material complementario disponible Artículo DOAJ
Patchanok Srisuradetchai · Springer · 2026 · ISSN 2214-1766
Abstract Likelihood-based inference for exponential-tail lifetime models can be unstable in finite samples, particularly under right-tail contamination. We develop a robust score-based inference procedure for the two-par...
LCC LCC:Probabilities. Mathematical statisticsIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
A bootstrap-assisted methodology for the estimation of prediction uncertainty in multilayer perceptron-based calibration
Artículo
Material complementario disponible Artículo CONICET Digital
Chiappini, Fabricio Alejandro et al · Elsevier Science · 2025 · ISSN 0003-2670
Background: In calibration, analytical figures of merit (AFOMs) are statistical parameters of great importance for method validation. In recent decades, relevant contributions have been made to estimate AFOMs in many cal...
Idioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
A preliminary study on devising a hematological formula for estimation of hemoglobin from packed cell volume in beetal goats
Artículo
Acceso abierto Artículo DOAJ
S. Ahmad et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2022 · ISSN 1678-4162
ABSTRACT The study was devised with the aim to evaluate the relationship between hemoglobin (Hb) concentration and Packed Cell Volume (PCV) in beetal goats being reared under pastoralism. It also aims to devise a hematol...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Deep Learning Approaches to Autocorrelation Function and Signal-to-Noise Ratio Estimation in Noisy Images
Artículo
Acceso abierto Artículo DOAJ
Kai Liang Lew et al · MMU Press · 2025 · ISSN 2821-370X
Accurate estimation of signal-to-noise ratio (SNR) in Scanning Electron Microscopy (SEM) is crucial because it evaluates the image quality. SEM images faced a challenge whereby Gaussian noise commonly appears in the imag...
LCC LCC:Electronic computers. Computer science; TENDOkluZm9ybWF0aW9uIHRlY2hub2xvZ3k~Idioma eng
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Open Access
Geochemical modeling, hydrogeochemistry and appraisal of groundwater quality of Mangura Nala watershed using statistical tools and geographic information system
Artículo
Material complementario disponible Artículo DOAJ
M. A. Mohammed-Aslam et al · Springer · 2026 · ISSN 2948-1589
Abstract An integrated hydrochemical, statistical, and geospatial approach was adopted in the present study to evaluate the groundwater quality of the Mangura Nala watershed in the state of Bihar, India. A total of 154 g...
LCC TENDOkdlb2xvZ3k~; LCC:Geophysics. Cosmic physicsIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Selected Statistical Tests for Median and Their Properties
Artículo
Acceso abierto Artículo DOAJ
Dorota Pekasiewicz et al · Lodz University Press · 2017 · ISSN 0208-6018
In the paper, a selection of statistical tests for median are presented. In particular, parametric and nonparametric significance tests are considered. In the case of parametric tests the critical regions are constructed...
LCC LCC:Marketing. Distribution of products; TENDOkZpbmFuY2U~Idioma eng
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Open Access
A New Generalization of Lomax Distribution: Estimation and Modelling for Medical Data
Artículo
Acceso abierto Artículo DOAJ
Fasna Kottakkunnan · Springer · 2026 · ISSN 2214-1766
Abstract In this study, a new three-parameter Lomax distribution is proposed using the beta transformation technique. The new distribution is named Beta Transformed Lomax distribution. Some mathematical properties of the...
LCC LCC:Probabilities. Mathematical statisticsIdioma eng
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Open Access
Estimação por aproximação química dos teores de proteína indegradável insolúvel em detergente neutro em forragens tropicais Estimation of undegradable neutral detergent insoluble protein in tropical forages by chemical approaching
Artículo
Acceso abierto Artículo DOAJ
E. Detmann et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2010 · ISSN 0102-0935
A mathematical model was developed to predict the content of undegradable neutral detergent insoluble protein (UNDIP) from chemical characteristics of tropical forages. This study was based on a biological limitation of ...
LCC LCC:Animal cultureIdioma eng
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Open Access
Time estimation of topotecan penetration in retinoblastoma cells through image sequence analysis
Texto / recurso
Acceso abierto Texto / recurso RI ITBA
Chan, Debora et al · RI ITBA · 2020 · ISSN 1680-0737
"Retinoblastoma is the most common intraocular tumor in childhood. Topotecan has been widely used as an antineoplastic agent for retinoblastoma treatment. Topotecan penetration into living tumorspheres is quantified usin...
Idioma en
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Open Access
Awareness of caloric requirement is limited among Polish population — survey study
Artículo
Material complementario disponible Artículo DOAJ
Anna Celina Durma et al · Via Medica · 2026 · ISSN 2450-7458
OBJECTIVE: Individualized caloric intake is fundamental in obesity management. Awareness of daily energy requirements is critical for achieving and maintaining a healthy body weight. MATERIAL AND METHODS: A survey was co...
LCC LCC:MedicineIdioma eng
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Material complementario
Sequentially Constrained Randomization in Preclinical Animal Studies
Artículo
Acceso abierto Artículo DOAJ
Joseph Rigdon et al · American Physiological Society · 2025 · ISSN 2633-8823
Abstract Randomization is a key component to scientific inquiry as it facilitates unbiased estimation of treatment effects via balancing of measured and unmeasured prognostic variables across treatment groups. Recent rep...
LCC TENDOlBoeXNpb2xvZ3k~Idioma eng
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Open Access
The effect of parallel OTC-DVP bond market introduction on yield curve volatility
Artículo
Acceso abierto Artículo DOAJ
Andraž Grum · Faculty of Economics University of Rijeka · 2006 · ISSN 1331-8004
The goal of this paper is to analyze the effect of OTC-DVP (over the counter delivery versus payment) fixed income market introduction in Slovenia on the term structure estimation and on the volatility of zero coupon yie...
LCC TENDOkVjb25vbWljIHRoZW9yeS4gRGVtb2dyYXBoeQ~~Idioma eng
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Open Access
Development and evaluations of equations to predict empty body weight in pre-weaned hair sheep lambs
Artículo
Acceso abierto Artículo DOAJ
C. Jardines-Pozos et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2025 · ISSN 1678-4162
ABSTRACT This research aimed to assess the relationships among shrunk body weight (SBW) and empty body weight (EBW) to develop equations to estimate EBW in 121 pre-weaned hair sheep lambs from different genotypes (Pelibu...
LCC LCC:Animal cultureIdioma eng
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Open Access
THE EFFECT OF WORK MOTIVATION AND WORK DISCIPLINE ON EMPLOYEE PERFORMANCE WITH JOB SATISFACTION AS MEDIATION AT FIFGROUP DENPASAR
Artículo
Acceso institucional disponible Artículo DOAJ
I Gusti Ngurah Made Wedahana Putra et al · Universitas KH Abdul Chalim, Prodi Ekonomi Syariah · 2026 · ISSN 2621-606X
Organizational output at the individual level can be interpreted as the extent to which employees convert entrusted roles into tangible contributions that reflect both effectiveness and productivity. In order to scrutini...
LCC LCC:Islam; TENDOkVjb25vbWljcyBhcyBhIHNjaWVuY2U~Idioma eng
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Institucional
A Temporally Disentangled Contrastive Diffusion Model for Spatiotemporal Imputation
Artículo
Material complementario disponible Artículo DOAJ
Yakun Chen et al · Wiley · 2026 · ISSN 2468-2322
ABSTRACT The analysis of spatiotemporal data is essential across many fields, such as transportation, meteorology and healthcare. Data gathered in practical applications often suffer from incompleteness due to device fai...
LCC TENDOkNvbXB1dGF0aW9uYWwgbGluZ3Vpc3RpY3MuIE5hdHVyYWwgbGFuZ3VhZ2UgcHJvY2Vzc2luZw~~; LCC:Computer softwareIdioma eng
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Material complementario
A comparison between thermal tropopauses derived from mandatory and significant levels for the Indian subcontinent upper-air network
Artículo
Acceso abierto Artículo CONICET Digital
Yuchechen, Adrian Enrique et al · Wiley VCH Verlag · 2017 · ISSN 1530-261X
Differences between lapse rate tropopauses (LRTs) and LRT-like tropopauses retrieved from mandatory levels (LRTMs) were studied for height, pressure and temperature at 37 locations of the Indian subcontinent on a long-te...
Idioma eng
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Open Access
Addressing Socioeconomic Challenges in Sub-Saharan Africa: Insights from the Financial Inclusion, Institutional Quality, and Economic Growth Nexus
Artículo
Acceso institucional disponible Artículo DOAJ
Godfrey Marozva et al · The Academic Research and Publishing UG (i. G.) (AR&P) LLC · 2026 · ISSN 2520-6621
The growing concern over socioeconomic challenges in developing economies has intensified scholarly attention on how financial inclusion and institutional quality interact to influence economic growth in Sub-Saharan Afri...
LCC TENDOlNvY2lvbG9neSAoR2VuZXJhbCk~; TENDOkVjb25vbWljIGhpc3RvcnkgYW5kIGNvbmRpdGlvbnM~Idioma eng
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Institucional
Application of Kalman Filter to Stochastic Volatility Models of the Orstein‑Uhlenbeck Type
Artículo
Acceso abierto Artículo DOAJ
Piotr Szczepocki · Lodz University Press · 2018 · ISSN 0208-6018
Barndorff‑Nielsen and Shephard (2001) proposed a class of stochastic volatility models in which the volatility process is the Ornstein‑Uhlenbeck process driven by a Levy process without gaussian component. Parameter ...
LCC LCC:Marketing. Distribution of products; TENDOkZpbmFuY2U~Idioma eng
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Open Access
Association of abnormal eating behavior with sleep quality and well being of young female students (18–23 years)
Artículo
Acceso abierto Artículo DOAJ
Lipika Mondal et al · Springer · 2026 · ISSN 3005-0774
Abstract Abnormal eating habits among young female students were associated with sedentary life-styles and circadian-rhythm disruption, contributing to impaired sleep quality, reduced cognitive performance, and menstrual...
LCC LCC:Public aspects of medicineIdioma eng
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Open Access
Computational Approaches and Tools as Applied to the Study of Rhythms and Chaos in Biology
Libro electrónico
Acceso abierto Libro electrónico CONICET Digital
Flesia, Ana Georgina et al · Humana New York · 2022 · ISSN 0716-1830
The temporal dynamics in biological systems displays a wide range of behaviors, from periodic oscillations, as in rhythms, bursts, long-range (fractal) correlations, chaotic dynamics up to brown and white noise. Herein, ...
Idioma eng
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Open Access
Covariates influence optimal camera‐trap survey design for occupancy modelling
Artículo
Acceso abierto Artículo DOAJ
Owain Barton et al · Wiley · 2026 · ISSN 2056-3485
Abstract Motion‐activated cameras (‘camera‐traps’) have become indispensable for wildlife monitoring. Data from camera‐trap surveys can be used to make inferences about animal behaviour, space use and populatio...
LCC TENDOlRlY2hub2xvZ3k~; TENDOkVjb2xvZ3k~Idioma eng
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Open Access