Analytical Performance Prediction
Mostrando 1-11 de 11 artigos, teses e dissertações.
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1. Evaluation of the performance of the modified early warning score in a Brazilian public hospital
RESUMO Objetivo: Avaliar o desempenho do escore de alerta precoce modificado (Mews) em uma enfermaria de pacientes em deterioração clínica. Método: Trata-se de um estudo analítico, quantitativo e preditivo. Os parâmetros do Mews (pressão arterial sistólica, frequência cardíaca, frequência respiratória, temperatura e nível de consciência) fora
Rev. Bras. Enferm.. Publicado em: 21/10/2019
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2. Analytical determination of the critical impact location for wing leading edge under birdstrike
Abstract The wing leading edge is one of the aircraft structures which are vulnerable to birdstrike. Therefore, Federal Aviation Regulation has clear requirements of anti-birdstrike performance for wing leading edge. However, the impact location is not specified in aviation regulation. The forefront of the wing leading edge is selected as a critical location
Lat. Am. j. solids struct.. Publicado em: 04/02/2019
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3. Comparison between Ultraviolet and Infrared Spectroscopies for the Simultaneous Multivariate Determination of Pyrantel and Praziquantel
Methods based on multivariate calibration and diffuse reflectance infrared Fourier transform (DRIFT) and ultraviolet (UV) spectroscopies were developed for the simultaneous determination of two veterinary pharmaceutical drugs, pyrantel pamoate and praziquantel, in commercial tablets. The best UV model was obtained with the full spectra, 200-400 nm, and pa
J. Braz. Chem. Soc.. Publicado em: 2015-07
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4. From numerical calculations to materials testing homologation: a biaxial fatigue reliability prediction methodology for structural components
This article investigates a fatigue approach conducted from the design phase to testing approval. It considerers modern analytical and experimental tools for structural durability assessment over each development phase for two reference components aiming an early approval methodology validation for a new design. A Finite element analysis procedure was used t
Mat. Res.. Publicado em: 23/07/2013
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5. PARASITOSES E DESEMPENHO ANIMAL: ESTUDO META-ANALÍTICO EM FRANGOS DE CORTE E SUÍNOS EM CRESCIMENTO / PARASITOSIS AND ANIMAL PERFORMANCE: META-ANALYTICAL STUDY IN BROILER AND GROWING PIGS
Dois trabalhos foram desenvolvidos com o objetivo de estudar, através de meta-análise, a relação das parasitoses com o desempenho de frangos de corte e suínos. As bases de dados totalizaram 43.976 frangos de corte (69 artigos, publicados entre 1982 e 2010) e 1.279 suínos (18 artigos, publicados entre 1971 e 2010). A meta-análise foi realizada através
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 01/12/2011
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6. DESENVOLVIMENTO DE MÉTODOS ANALÍTICOS CROMATOGRÁFICOS, ESPECTROFLUORIMÉTRICOS E ELETROFORÉTICOS PARA A DETERMINAÇÃO DE AZAARENOS BÁSICOS EM QUEROSENE DE AVIAÇÃO / DEVELOPMENT OF ANALYTICAL METHODS BASED ON CHROMATOGRAPHY, FLUORESCENCE AND ELECTROPHORESIS FOR THE DETERMINATION OF BASIC AZAARENES IN JET FUEL SAMPLES
In this work, analytical methods were developed for the selective determination of basic azaarenes. Solid phase extraction (SPE) in combination with high performance liquid chromatography with fluorescence detection (HPLCFD) has been used for the sensitive method determination of six basic azaarenes (7,8-benzoquinoline - 78BQ, 7,9-dimethylbenz[c]acridine - 7
Publicado em: 2009
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7. Mixture experiments and their applications in welding flux design
The traditional welding flux development has been by cost, material, time and labour intensive experiments. The extensive and expensive trial and error experimentation is needed because it is often difficult to know a priori how the flux ingredients interact to determine the operational characteristics of the flux and the final performance of the welded stru
Journal of the Brazilian Society of Mechanical Sciences and Engineering. Publicado em: 2008-12
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8. Evaluation of urinalysis parameters to predict urinary-tract infection
We evaluated the performance of automated-flow cytometry, urinalysis dipsticks and microscopic urine sediment analysis as predictors of urinary tract infection. Urine cultures were used as a reference method for comparison. Six-hundred-seventy-five urine samples from hospitalized and not hospitalized patients attended at Hospital Mãe de Deus, Porto Alegre,
Brazilian Journal of Infectious Diseases. Publicado em: 2007-10
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9. A methodology for noise prediction of turbofan engines.
A computional model is developed for prediction of noise emission from na existing or new turbofan engine. This model allows the simulation of noise generation from high bypass ratio turbofan engines, appropriate for use with computational programs for gas turbine performance developed at ITA. Analytical and empirical methods are used for spectrum shape, spe
Publicado em: 2006
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10. Proposta de um sistema de modelagem e predição analitica de desempenho para uma plataforma de processamento paralelo / Proposal of a performance modeling and analytical prediction system for a parallel processing system
Performance prediction is an important mechanism to evaluate the use of resources and predict the execution time of applications in parallel systems. This work presents a tool for the creation of models that represent applications and computers characteristics. Such models are combined to generate a performance model, whose analysis derives execution time es
Publicado em: 2005
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11. Acoustic-resonance spectrometry as a process analytical technology for the quantification of active pharmaceutical ingredient in semi-solids
The purpose of this study was to demonstrate acoustic resonance spectrometry (ARS) as an alternative process analytical technology to near infrared (NIR) spectroscopy for the quantification of active pharmaceutical ingradient (API) in semi-solids such as creams, gels, ointments, and lotions. The ARS used for this research was an inexpensive instrument constr
Springer-Verlag.