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62 resultados encontrados.

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Methods for specifying the target difference in a randomised controlled trial: the Difference ELicitation in TriAls (DELTA) systematic review.
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Methods for specifying the target difference in a randomised controlled trial: the Difference ELicitation in TriAls (DELTA) systematic review.
Jenni Hislop et al · Public Library of Science (PLoS) · 2014 · ISSN 1549-1277
BackgroundRandomised controlled trials (RCTs) are widely accepted as the preferred study design for evaluating healthcare interventions. When the sample size is determined, a (target) difference is typically specified th...
LCC LCC:MedicineIdioma eng
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Avaliação de métodos de estimação de componentes de variância utilizando dados simulados Evaluation of the variance component estimation methods using simulate data
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Avaliação de métodos de estimação de componentes de variância utilizando dados simulados Evaluation of the variance component estimation methods using simulate data
José Marques Carneiro Júnior et al · Sociedade Brasileira de Zootecnia · 2004 · ISSN 1516-3598
Estudos de simulação foram conduzidos com o objetivo de realizar análise comparativa entre os métodos de estimação de componentes de variância: método da máxima verossimilhança restrita (REML), método da máxi...
LCC LCC:Animal cultureIdioma eng
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Carbon nanotube dispersant exchange strategy: a new opportunity for solution-based purification methods
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Carbon nanotube dispersant exchange strategy: a new opportunity for solution-based purification methods
Qingyuan Li et al · Springer Nature Singapore · 2026 · ISSN 2097-616X
Abstract In the post-Moore era, single-walled carbon nanotubes (SWCNTs) have emerged as promising candidates for next-generation semiconductor materials due to their unique optoelectronic properties. Achieving high-purit...
LCC TENDOkVsZWN0cmljIGFwcGFyYXR1cyBhbmQgbWF0ZXJpYWxzLiBFbGVjdHJpYyBjaXJjdWl0cy4gRWxlY3RyaWMgbmV0d29ya3M~Idioma eng
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Estimation and Mapping of the Received Power Level of Digital Signals TV Using Spatial Interpolation Methods
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Estimation and Mapping of the Received Power Level of Digital Signals TV Using Spatial Interpolation Methods
Karoline R. Lima et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · 2022 · ISSN 2179-1074
Abstract The signal digitization process of the open television system is still in progress, therefore, the study of the digital signal propagation has great importance so that broadcasters can develop and improve the tr...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Point interpolation methods based on weakened-weak formulations
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Point interpolation methods based on weakened-weak formulations
Naísses Z. Lima et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · ISSN 2179-1074
This paper presents a study of meshless Point Interpolation Methods based on weakened-weak forms. The mathematical formulations of the methods are presented as well as the procedures for the support nodes selection calle...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Predictive Modelling for the Dynamics of Consumer Activity by Methods of Machine Learning and Big Data of Payment Systems
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Predictive Modelling for the Dynamics of Consumer Activity by Methods of Machine Learning and Big Data of Payment Systems
T. V. Tomashevska et al · National Academy of Statistics, Accounting and Audit · 2026 · ISSN 2519-1853
The article contains a feasibility analysis of using big data of payment systems for building forecasting models for the dynamics of consumer demand as a core factor of the retail turnover. The relevance of this research...
LCC TENDOlN0YXRpc3RpY3M~Idioma eng
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Psychological Diagnostics During Pregnancy And In The Postpartum Period: Methods Review
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Psychological Diagnostics During Pregnancy And In The Postpartum Period: Methods Review
Iryna Zhdanova et al · V. N. Karazin Kharkiv National University · 2025 · ISSN 2225-7756
The article is devoted to a scientific analysis 9 of psychological problem diagnostics during pregnancy and in the postpartum period. It is proved that the current state of the mentioned problem in Ukrainian psychologica...
LCC TENDOlBzeWNob2xvZ3k~Idioma ukr
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The role of digital teaching methods in supporting practical skills training in the academic training of health professions – a scoping review
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The role of digital teaching methods in supporting practical skills training in the academic training of health professions – a scoping review
Tjorven Stamer et al · BMC · 2026 · ISSN 1472-6920
Abstract Background Digital teaching methods are established for imparting theoretical knowledge in the training of health professions. While digital formats are increasingly used in education, evidence on their capacity...
LCC TENDOlNwZWNpYWwgYXNwZWN0cyBvZiBlZHVjYXRpb24~; LCC:MedicineIdioma eng
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Transportation methods for Southern king crab: From fishing to transient storage and long-haul packaging
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Transportation methods for Southern king crab: From fishing to transient storage and long-haul packaging
Lorenzo, Rodrigo Antonio et al · Elsevier Science · 2020 · ISSN 0165-7836
Live transport of crustacean species is a relatively recent practice that increases the fisheries trade's chain of profits, without increasing the fishing effort. However, there are few biological and technological studi...
Idioma eng
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A comparison and evaluation of statistical methods for mediation analysis with mixtures of environmental exposures
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A comparison and evaluation of statistical methods for mediation analysis with mixtures of environmental exposures
Sean McGrath et al · BMC · 2026 · ISSN 1471-2288
Abstract Background Environmental studies often evaluate how exposures influence health outcomes through intermediate biological processes. In practice, researchers are often interested in complex exposure mixtures rathe...
LCC TENDOk1lZGljaW5lIChHZW5lcmFsKQ~~Idioma eng
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Accurate transition and hyperfine data in Ag I from the multiconfiguration Dirac–Hartree–Fock and relativistic coupled-cluster methods
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Accurate transition and hyperfine data in Ag I from the multiconfiguration Dirac–Hartree–Fock and relativistic coupled-cluster methods
Jönsson P. et al · EDP Sciences · 2026 · ISSN 0004-6361
Context. Silver is a key tracer of the weak r-process in late-type stars. However, when the assumption of local thermodynamic equilibrium is relaxed, accurate abundance determinations become even more sensitive to comple...
LCC TENDOkFzdHJvbm9teQ~~Idioma eng
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Assessment of Knee Angular Deformities: Correlation between Photogrammetric, Clinical, and Radiographic Methods
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Assessment of Knee Angular Deformities: Correlation between Photogrammetric, Clinical, and Radiographic Methods
Nasim Rashedi et al · Shiraz University of Medical Sciences · 2025 · ISSN 2345-6167
Background: Photogrammetry is a safe and non-invasive technique for evaluating posture in clinical settings. Body Vision is a novel system that employs photogrammetric principles to assess postural parameters. This study...
LCC LCC:Therapeutics. PharmacologyIdioma eng
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Comparative Analysis of SES and SMA Methods for Prediction of Raw Materials for Tempe House Products Yusnita
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Comparative Analysis of SES and SMA Methods for Prediction of Raw Materials for Tempe House Products Yusnita
Siska Yuliana et al · Islamic University of Indragiri · 2024 · ISSN 2302-8149
Forecasting is an estimate of future events on the basis of past time patterns and the use of policies for projections with past patterns. With forecasting, the company can make the right policy or decision for the raw m...
LCC TENDOlRlY2hub2xvZ3k~; TENDOkluZm9ybWF0aW9uIHRlY2hub2xvZ3k~Idioma ind
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Comparative Evaluation of Computational Methods for Modeling SARS-CoV-2 Spike Protein RBD - Antibody Complexes
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Comparative Evaluation of Computational Methods for Modeling SARS-CoV-2 Spike Protein RBD - Antibody Complexes
Vira Morozova et al · V. N. Karazin Kharkiv National University · 2025 · ISSN 2220-637X
Computational modeling of protein-protein interactions (PPIs) is a high priority because it is essential for understanding nearly all cellular functions and for addressing the limitations of time-consuming experimental m...
LCC TENDOkNoZW1pc3RyeQ~~Idioma eng
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Comparison of methods to handle missing values in a binary index test in a diagnostic accuracy study – a simulation study
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Comparison of methods to handle missing values in a binary index test in a diagnostic accuracy study – a simulation study
Dennis Juljugin et al · BMC · 2026 · ISSN 1471-2288
Abstract Background As there are no recommendations on handling missing values in a dichotomous index test of a diagnostic study, researchers often ignore missing values in the analysis or use simple methods. Thus, this ...
LCC TENDOk1lZGljaW5lIChHZW5lcmFsKQ~~Idioma eng
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Crescimento de osso, músculo e gordura dos cortes da carcaça de cordeiros e cordeiras em diferentes métodos de alimentação Fat, muscle and bone growth of carcass cuts of male and female lambs in different feeding methods
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Crescimento de osso, músculo e gordura dos cortes da carcaça de cordeiros e cordeiras em diferentes métodos de alimentação Fat, muscle and bone growth of carcass cuts of male and female lambs in different feeding methods
Gilberto Teixeira da Rosa et al · Sociedade Brasileira de Zootecnia · 2002 · ISSN 1516-3598
O experimento foi realizado no Setor de Ovinocultura do Departamento de Zootecnia da Universidade Federal de Santa Maria, com o objetivo de estudar o crescimento relativo de osso, músculo e gordura do pescoço, paleta, ...
LCC LCC:Animal cultureIdioma eng
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Estimation methods and correction factors for body weight in Mangalarga Marchador horses
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Estimation methods and correction factors for body weight in Mangalarga Marchador horses
Felipe Amorim Caetano de Souza et al · Sociedade Brasileira de Zootecnia · ISSN 1806-9290
ABSTRACT The objective was to evaluate the accuracy of six body weight (BW) estimating methods in Mangalarga Marchador horses (MM) (n = 318): method A - tape placements at three different positions around the thoracic gi...
LCC LCC:Animal cultureIdioma eng
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Making clinician-scientists visible: methods for identifying clinician research participation and metrics at scale
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Making clinician-scientists visible: methods for identifying clinician research participation and metrics at scale
Alicia Feldman et al · Frontiers Media S.A · 2026 · ISSN 2813-0146
BackgroundClinician-scientists play a vital role in advancing health and medical research and health system innovation, yet their engagement in research, alongside their clinical role, is rarely measured in a systematic ...
LCC LCC:MedicineIdioma eng
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Metabolic profile of female lambs on annual ryegrass pasture managed under different grazing intensities and methods
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Metabolic profile of female lambs on annual ryegrass pasture managed under different grazing intensities and methods
S. Macari et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2020 · ISSN 1678-4162
ABSTRACT The aim of this study was to evaluate the effect of grazing methods and intensities on the metabolic profile of lambs grazing ryegrass. This study was performed in Eldorado do Sul (RS). The treatments consisted ...
LCC LCC:Animal cultureIdioma eng
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Microleakage evaluation of photopolymerization efficiency in different layering methods of new generation LED light devices
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Microleakage evaluation of photopolymerization efficiency in different layering methods of new generation LED light devices
Yücel Merve et al · Balkan Stomatological Society · 2023 · ISSN 2335-0245
Background/Aim: The aim of this study was to examine the microleakage values after restoring the prepared Class II box cavities using two different composite resins with three different layering methods and polymerizing ...
LCC TENDOkRlbnRpc3RyeQ~~Idioma eng
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Métodos de estimação de efeitos genéticos não-aditivos para características de peso e perímetro escrotal em bovinos de corte mestiços Estimation methods of non-additive effects for characteristics of weight and scrotal circumference in crossbred beef cattle
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Métodos de estimação de efeitos genéticos não-aditivos para características de peso e perímetro escrotal em bovinos de corte mestiços Estimation methods of non-additive effects for characteristics of weight and scrotal circumference in crossbred beef cattle
Rachel Santos Bueno et al · Sociedade Brasileira de Zootecnia · 2012 · ISSN 1516-3598
Os objetivos neste trabalho foram investigar, em uma população de bovinos de corte mestiços a obtenção dos efeitos genéticos não-aditivos para as características peso aos 205 e 390 dias e perímetro escrotal e av...
LCC LCC:Animal cultureIdioma eng
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New methods for developing parallel algorithms of direct search in numerical optimization
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New methods for developing parallel algorithms of direct search in numerical optimization
Firas Mahmood Saeed et al · University of Mosul, College of Education for Pure Science · 2013 · ISSN 1812-125X
Abstract The Purpose of this research is the development Direct Search Methods for minimizing the objective function; The Developed Methods reduces the approach time to the minimum through two techniques: 1) by reducing...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Perdas das frações de cana-de-açúcar submetida a diversos métodos de colheita Losses in sugarcane submitted to different harvesting methods
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Perdas das frações de cana-de-açúcar submetida a diversos métodos de colheita Losses in sugarcane submitted to different harvesting methods
Ana Luiza Bachmann Schogor et al · Sociedade Brasileira de Zootecnia · 2009 · ISSN 1516-3598
Objetivou-se com esta pesquisa avaliar o efeito dos métodos de colheita sobre as perdas e os danos de colheita da cana-de-açúcar. As avaliações foram realizadas na variedade de cana IAC86-2480, de terceiro corte, no...
LCC LCC:Animal cultureIdioma eng
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Performance of affine-splitting pseudo-spectral methods for fractional complex Ginzburg-Landau equations
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Performance of affine-splitting pseudo-spectral methods for fractional complex Ginzburg-Landau equations
Raviola, Lisandro et al · Elsevier Science Inc · 2024 · ISSN 0096-3003
We evaluate the performance of novel numerical methods for solving one-dimensional nonlinear fractional dispersive and dissipative evolution equations. The methods are based on affine combinations of time-splitting integ...
Idioma eng
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