Absolute And Relative Method
Mostrando 1-12 de 107 artigos, teses e dissertações.
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1. Semi-analytical Equations for Designing Terahertz Graphene Dipole Antennas on Glass Substrate
Abstract Semi-analytical equations are developed for aiding the process of designing terahertz graphene-based rectangular dipole antennas lying on glass substrates. It directly provides the dipole length required for obtaining resonance at a desired frequency since antenna width and graphene chemical potential are known. By using the finite-difference time-d
Journal of Microwaves, Optoelectronics and Electromagnetic Applications. Publicado em: 2022
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2. Quantification of cell-free circulating mitochondrial DNA copy number variation in hepatocellular carcinoma
SUMMARY OBJECTIVE: Hepatocellular carcinoma is the most common primary malignant liver tumor. Mitochondrial DNA copy number has been shown to be associated with various malignancies. However, there has not been any study on the absolute quantification of mtDNA copy number in hepatocellular carcinoma. The aim of this study was to develop a new method for abs
Revista da Associação Médica Brasileira. Publicado em: 2022
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3. Response Factor in GC-FID Methyl Ester Analysis in Several Biodiesels: A Comparative Study of the EN 14103:2011 and ABNT 15764:2015 Methods versus a Proposed GC-FID Procedure for Individual Ester Determination
A gas chromatography method with a flame ionization detector enabled by relative response factor was developed to determine the individual and the total content of esters in biodiesel. This method accounts for different response factors of the detector for a homologous series of esters that may be present in biodiesel. In this way, the determination of the t
Journal of the Brazilian Chemical Society. Publicado em: 2022
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4. Absolute Configuration of (−)-Cubebin, a Classical Lignan with Pharmacological Potential, Defined by Means of Chiroptical Spectroscopy
This work describes the first determination of the absolute configuration (AC) of (−)-cubebin by means of electronic circular dichroism (ECD), supported by quantum chemical calculations. The comparison of experimental ECD with the corresponding quantum chemical prediction for the proper diastereoisomer resulted in the definitive assignment of the AC of the
J. Braz. Chem. Soc.. Publicado em: 2020-10
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5. DETERMINATION OF SOIL VOLUME BY PLANIALTIMETRIC SURVEY METHODS
ABSTRACT Considering the importance of topographic surveys to determine soil volumes and study efficient and accessible alternatives for this operation, this study aimed to analyze methods and respective equipment for planialtimetric surveys to determine soil volume. An experimental grid was installed in an area locate in Fernandópolis, SP, Brazil, in which
Eng. Agríc.. Publicado em: 2020-04
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6. Occurrence of Gingivitis and Oral Hygiene in Individuals with Down Syndrome
Abstract Objective: To determine the frequency distribution of gingivitis and oral hygiene in individuals with Down syndrome. Material and Methods: This study used a cross-sectional descriptive method and the subjects were 174 individuals with Down syndrome aged ≥14 years attending type C (intellectual disability) special needs schools in Jakarta. Gingiv
Pesqui. Bras. Odontopediatria Clín. Integr.. Publicado em: 13/01/2020
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7. Factors associated with low Apgar in newborns in birth center
RESUMO Objetivo: analisar os fatores associados ao Apgar de quinto minuto menor do que sete de recém-nascidos de mulheres selecionadas para a assistência no Centro de Parto Normal (CPN). Método: estudo descritivo transversal com dados de 9.135 recém-nascidos, coletados entre julho de 2001 e dezembro de 2012. Na análise foi utilizada a apuração de fr
Rev. Bras. Enferm.. Publicado em: 13/12/2019
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8. Reliability of the 10RM test in the supine vertical press and leg extension machines
Resumo Introdução: Vários testes são capazes de predizer as cargas máximas de um indivíduo por meio de cargas submáximas, e isto tem sido muito utilizado no treinamento resistido e na prática clínica da reabilitação, porém, a confiabilidade desses testes não está bem documentada. Objetivo: Analisar a confiabilidade relativa e absoluta do tes
Fisioter. mov.. Publicado em: 05/12/2019
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9. CAREGIVER ROLE STRAIN IN INFORMAL CAREGIVERS FOR THE ELDERLY
RESUMO Objetivo: analisar a frequência do diagnóstico de enfermagem “tensão do papel de cuidador” em cuidadores informais de idosos, as características definidoras e os fatores relacionados. Método: estudo transversal, descritivo, realizado com 99 cuidadores informais de idosos residentes nas áreas de abrangência de cinco unidades de Estratégi
Texto contexto - enferm.. Publicado em: 07/10/2019
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10. Fadiga em pacientes com câncer de cabeça e pescoço em tratamento radioterápico: estudo prospectivo
Objetivo identificar a frequência do sintoma de fadiga e domínios afetados nos pacientes com câncer de cabeça e pescoço em tratamento radioterápico, no início, meio e final do tratamento. Método estudo com delineamento quase experimental de corte longitudinal e prospectivo, envolvendo 60 pacientes com câncer de cabeça e pescoço. Destaca-se que
Rev. Latino-Am. Enfermagem. Publicado em: 19/08/2019
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11. KNOWLEDGE AND ADHERENCE OF THE NURSE TO STANDARD PRECAUTIONS IN CRITICAL UNITS
RESUMO Objetivo: identificar o conhecimento e a adesão de enfermeiros às precauções padrão em unidades de atendimento a pacientes críticos. Método: descritivo e transversal, com abordagem quantitativa, com a população de enfermeiros de um hospital universitário do Distrito Federal, Brasil. Para a coleta de dados, utilizou-se três instrumentos.
Texto contexto - enferm.. Publicado em: 29/07/2019
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12. SHORELINE MONITORING BY GNSS-PPP AIMING TO ATTENDANCE THE LAW 14.258/2010 FROM PERNAMBUCO STATE, BRAZIL
Abstract The geodetic shoreline positioning has socioeconomic importance due to decision-making support related to the coastal zone. The Pernambuco state, Brazil, has established a state law no. 14.258/2010 sanctioned as part of Coastal Zone Management State Policy. The state act no. 42.010/2015 enacted the baseline information for Pernambuco shoreline. Cons
Bol. Ciênc. Geod.. Publicado em: 18/07/2019