Software Synthesis
Mostrando 1-12 de 74 artigos, teses e dissertações.
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1. PLANEJAMENTO FATORIAL NA SÍNTESE DO OLEATO DE ETILA CATALISADA PELA LIPASE NATIVA DE Aspergillus niger
This work reports the use of the Octave, a free computational software, to optimize the experimental design in the synthesis of ethyl oleate from oleic acid and ethanol catalyzed by a native lipase from Aspergillus niger. The central composite factorial design (CCD) was performed with 2 levels and 3 variables (temperature, mass of native A. niger lipase and
Química Nova. Publicado em: 2022
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2. Analysis and evaluation of structural properties of Co3O4 microparticles obtained at low temperature
Abstract In the present research, the synthesis of cobalt oxide Co3O4 was carried out using the sol-gel technique with subsequent heat treatment at 225 and 235 °C. The final product obtained was characterized by X-ray diffraction (XRD), showing a pure crystalline phase of Co3O4, cell parameters a=b=c=8.071 Å, and a volume of 525.7 Å3. The particle size wa
Cerâmica. Publicado em: 2022
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3. Desenvolvimento de software e interface para o controle por retroalimentação atrasada em sistemas eletroquímicos
In this paper, we show the development of a LabVIEW algorithm able to apply the delayed feedback control on oscillatory electrochemical reactions. The coupling of the control and the experiments was carried out by a real-time apparatus, measuring the faradaic current and, in sequence, applying a calculated circuit voltage as an analog output. The setup was u
Quím. Nova. Publicado em: 2021-06
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4. Anosmia/Hyposmia is a Good Predictor of Coronavirus Disease 2019 (COVID-19) Infection: A Meta-Analysis
Abstract Introduction The number of positive cases and deaths from the coronavirus disease 2019 (COVID-19) is still increasing. The early detection of the disease is very important. Olfactory dysfunction has been reported as the main symptom in part of the patients. Objective To analyze the potential usefulness of anosmia or hyposmia in the detection of th
Int. Arch. Otorhinolaryngol.. Publicado em: 2021-01
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5. Synthesis and Mechanical Reconfiguration of Ground Plane Tilted Microstrip Antennas Based on Tetra-Circle Fractals
Abstract A synthesis procedure of a mechanically reconfigurable antenna based on tetra-circle fractal patch elements is presented, enabling to change both resonant frequencies and radiation pattern performance. The antenna geometry reconfiguration is implemented by tilting the ground plane of the microstrip antenna with respect to the fractal patch and subst
J. Microw. Optoelectron. Electromagn. Appl.. Publicado em: 2020-06
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6. ATTENTION ON CONTRACEPTION BY FAMILY HEALTH TEAMS: CONVERGENCE OF EDUCATIONAL AND INVESTIGATIONAL PRACTICES
RESUMO Objetivo: construir ações de saúde em conjunto com equipes de Saúde da Família para aperfeiçoar a atenção em anticoncepção. Método: pesquisa qualitativa, na modalidade convergente-assistencial, com suporte teórico-metodológico do Apoio Paideia. Coleta de dados por meio de entrevistas semiestruturadas e grupos de convergência. Participa
Texto contexto - enferm.. Publicado em: 09/12/2019
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7. APPLICATION OF RESPONSE SURFACE METHODOLOGY FOR LIPASE CATALYZED SYNTHESIS OF 2-ETHYLHEXYL PALMITATE IN A SOLVENT FREE SYSTEM USING ULTRASOUND
Abstract This study aims at clean production of 2-ethylhexyl palmitate catalyzed by lipase Fermase CALB 10000 in a solvent-free system using ultrasound technology. The central composite design (CCD) of response surface methodology with 4 factors at 3 levels consisting of acid to alcohol molar ratio (1:3-1:7), enzyme loading (3 %-7% (w/w)), ultrasound power (
Braz. J. Chem. Eng.. Publicado em: 30/09/2019
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8. [PROVISIONAL] Genome sequence of Shewanella corallii strain A687 isolated from pufferfish (Sphoeroides spengleri)
Abstract We present here the genome sequence of Shewanella corallii strain A687 isolated from pufferfish Sphoeroides spengleri (Family Tetraodontidae). The assembly consists of 5,215,037 bp and contains 284 contigs, with a G+C content of 50.3%. The genus Shewanella comprises 67 recognized species. These bacteria are Gram-negative, rod-shaped, facultatively a
Genet. Mol. Biol.. Publicado em: 02/09/2019
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9. Cross-cultural adaptation, reliability, and validity of the St. Thomas’s Falls Risk Assessment Tool in Older Adults (STRATIFY)
Resumo Introdução: A queda entre idosos é um fator adverso importante. Um instrumento de avaliação para risco de queda é a St. Thomas’s Risk Assessment Tool in Falling Elderly Inpatients (STRATIFY), porém não é traduzida e adaptada para o português. Objetivo: Realizar tradução e adaptação transcultural do instrumento STRATIFY para o idiom
Fisioter. mov.. Publicado em: 22/07/2019
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10. ACADEMIC SDI: A PROPOSAL FOR THE FEDERAL UNIVERSITY OF PARANÁ (UFPR)
Abstract Although universities conduct research in the SDI field, they have repeatedly erred when storing, preserving, and sharing their geospatial data. The general objective of this research is to develop a proposal for a Spatial Data Infrastructure (SDI) for the graduate programs of the Department of Earth Sciences at Federal University of Paraná (UFPR).
Bol. Ciênc. Geod.. Publicado em: 18/07/2019
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11. Language Without Borders (English) Program: A Study on English Language Ideologies
RESUMO Este artigo apresenta a síntese de um estudo sobre ideologias da língua inglesa (ILI) que permeiam o Programa Federal “Idiomas sem Fronteiras - Inglês” (IsFI). A pesquisa analisa textos das esferas legal, educacional e jornalística que tratam da realização do Programa. Utilizando o software NVivo 11, os textos foram armazenados e categorizad
Rev. bras. linguist. apl.. Publicado em: 04/07/2019
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12. USE OF THE BIBLIOGRAPHIC REFERENCE MANAGER IN THE SELECTION OF PRIMARY STUDIES IN INTEGRATIVE REVIEWS
RESUMO Objetivo: apresentar o uso do gerenciador de referências bibliográficas EndNote( como ferramenta para auxiliar na construção de banco de dados e seleção de estudos primários na condução de revisão integrativa. Método: trata-se de um estudo de reflexão, pautado na literatura internacional e nacional. Resultados: a elaboração de revi
Texto contexto - enferm.. Publicado em: 14/02/2019