Method Time Measurement
Mostrando 1-12 de 351 artigos, teses e dissertações.
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1. Functional Changes of the Upper Esophageal Sphincter in Gastroesophageal Reflux
Abstract Introduction The upper esophageal sphincter (UES) is a muscular structure located at the transition from the pharynx to the esophagus, with the cricopharyngeal muscle as the most important component. During gastroesophageal reflux, the pressure in the UES elevates, which is apparently a protective mechanism to prevent esophagopharyngeal reflux and
International Archives of Otorhinolaryngology. Publicado em: 2022
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2. MULTIVARIATE ANALYSIS OF DIGITAL IMAGES AS AN ALTERNATIVE TO MONITOR DYE DEGRADATION BY THE FENTON PROCESS
The present work proposed the application of a multivariate regression model based on image data to monitor the decolorization process. Thus, a PLS regression based on the color histogram was applied to monitor the methylene blue degradation by the Fenton reaction. The results obtained by the digital imaging and UV-Vis methods were compared and the initial (
Quím. Nova. Publicado em: 2020-05
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3. Determinação de docetaxel e metabólitos em plasma por UPLC-MS/MS: desenvolvimento de metodologia analítica e aplicação clínica
A highly sensitive ultra-performance liquid chromatography tandem mass spectrometry method for the determination of Docetaxel and metabolites (M1+M3) in human plasma samples was developed and validated. The method employs a liquid-liquid extraction and a reversed phase separation Acquity® C18 column BEH C18 (150 x 2.1 mm, 1.7 µm). Mobile phase was a mixtur
Quím. Nova. Publicado em: 2020-04
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4. Development and validity evidence of the multidimensional scale of sexual selfconcept in a Spanish-speaking context
Abstract Background/objective: STIs and HIV/AIDS are an important public health problem, transmitted by risky sex behaviours. In this context, it is necessary to identify protective factors, of those behaviours, as sexual self-concept. Sexual self-concept is a multidimensional trait (i.e. sexual self-esteem; sexual self-efficacy; and sexual assertiveness),
Psicol. Reflex. Crit.. Publicado em: 13/01/2020
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5. Dosagem sérica do marcador tumoral CA 15.3 em cadelas portadoras de neoplasias mamárias pelo método de eletroquimioluminescência
ABSTRACT The objective of the present study was to analyze the serum levels of the tumor marker Ca15.3 in healthy bitches and those with mammary neoplasms, correlating results with tumor type, clinical staging, time until presentation, and presence of ulceration and vascularization. For the study, 30 bitches with mammary tumors and 30 healthy bitches (contro
Arq. Bras. Med. Vet. Zootec.. Publicado em: 2020-01
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6. Tempo de Voo da Onda Difratada (ToFD) Auxilia na Garantia da Qualidade da Produção de Peças e Estruturas Mecânicas
Resumo A Técnica Tempo de Voo da Onda Difratada (ToFD) é uma técnica de ensaio não destrutivo por ultrassom utilizada para a detecção de falhas e descontinuidades em diferentes componentes, garantindo a qualidade, confiabilidade e segurança. É amplamente utilizada na indústria, principalmente na avaliação de peças e estruturas mecânicas. É lar
Soldag. insp.. Publicado em: 14/11/2019
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7. Sound Localization Test in Presence of Noise (Sound Localization Test) in Adults without Hearing Alteration
Abstract Introduction Even people with normal hearing may have difficulties locating a sound source in unfavorable sound environments where competitive noise is intense. Objective To develop, describe, validate and establish the normality curve of the sound localization test. Method The sample consisted of 100 healthy subjects with normal hearing, > 18
Int. Arch. Otorhinolaryngol.. Publicado em: 07/10/2019
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8. Longitudinal Shortening of the Left Ventricle by Cine-CMR for Assessment of Diastolic Function in Patients with Aortic Valve Disease
Resumo Fundamentos: A disfunção diastólica, comumente avaliada por ecocardiografia, é um importante achado precoce na maioria das cardiomiopatias. A ressonância magnética cardíaca (RMC) frequentemente requer sequências específicas que prolongam o tempo de exame. Recentemente, métodos de imagens com monitoramento de dados (feature-tracking) foram d
Arq. Bras. Cardiol.. Publicado em: 23/09/2019
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9. Adaptive Filtration of Parameters of the UAV Movement Based on the TDOA-Measurement Sensor Networks
ABSTRACT: In modern conditions unmanned aerial vehicles (UAVs) generate new classes of threats, including their use for terrorist purposes. A feature of modern UAVs is the ability to perform sudden maneuvers and to keep the same position in the point in space. For the description of the UAV movement with various types of maneuver it is used a rectangular coo
J. Aerosp. Technol. Manag.. Publicado em: 26/08/2019
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10. Increased Left Atrial Volume and Its Relationship to Vitamin D in Primary Care
Abstract Background: The study is based on the fact that left atrial (LA) volume measurement is a marker of the presence of diastolic dysfunction and that Vitamin D deficiency may be associated with ventricular remodeling, worsening of left ventricular (LV) diastolic and systolic function, and activation of the renin-angiotensin-aldosterone system. Objecti
Int. J. Cardiovasc. Sci.. Publicado em: 08/08/2019
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11. CFD simulation and measurement of the thermal behavior inside a room of the institutional library: a comparative study
Resumo Esse artigo apresenta os resultados da comparação entre a simulação CFD e as medições de temperatura, ambas no domínio do tempo, em um determinado ponto de interesse dentro de um espaço fechado específico (cubículo) da biblioteca institucional da Universidade Politécnica Salesiana (UPS), na sua sede na cidade de Cuenca, República do Equado
Ambient. constr.. Publicado em: 10/06/2019
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12. Shift work of nursing professionals and blood pressure, burnout and common mental disorders
RESUMO Objetivo: Analisar a influência do trabalho em turnos na pressão arterial, na presença de burnout e transtornos mentais comuns em profissionais de enfermagem. Método: Estudo transversal. O burnout foi avaliado pelo Maslach Burnout Inventory, e os Transtornos Mentais Comuns, pelo Self Reporting Questionnaire. Realizaram-se a medida casual da pr
Rev. esc. enferm. USP. Publicado em: 30/05/2019