Present Perfect
Mostrando 1-12 de 229 artigos, teses e dissertações.
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1. Smartphone-Based Screening for Cardiovascular Diseases: A Trend?
Abstract Cardiovascular diseases are the leading cause of death in the world. People living in vulnerable and poor places such as slums, rural areas and remote locations have difficulty in accessing medical care and diagnostic tests. In addition, given the COVID-19 pandemic, we are witnessing an increase in the use of telemedicine and non-invasive tools for
International Journal of Cardiovascular Sciences. Publicado em: 2022
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2. Clarifying the theoretical basis of the global geometric imperfection analysis (out-of-plumb columns)
Abstract The concrete structures present several geometric deviations, some of them considered indirectly in the safety factors of the design. However, the imperfections of the element axes, especially columns, should be explicitly considered in the structural analysis because they have great influence over the building stability. The NBR 6118:2014, Brazilia
REM, Int. Eng. J.. Publicado em: 2021-06
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3. Phase Separation and Development of the Microstructure for Stainless Steel to Copper Alloy Weld Joints Using a Fiber Laser
ABSTRACT Stainless steel and copper alloys joints are often applied in aerospace, marine and power industries where both high thermal and electrical conductivity (Cu) and corrosion resistance (steel) are required. In the aerospace industry, in particular for the combustion chamber of rocket engines, copper and steel combinations offer perfect materials selec
J. Aerosp. Technol. Manag.. Publicado em: 10/10/2019
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4. Dança do ventre em São Paulo: cena, mercado e sustentabilidade em uma prática de dança local
RESUMO Neste artigo, apresento a cena da dança do ventre em São Paulo discutindo seu status artístico e seus meios de sustentabilidade. Embora globalmente conhecida, o que interessa, neste momento, é o exame da prática dessa dança em sua localidade. Concordo com a noção disseminada por Roland Robertson (1992; 1995) de “glocalização”, reconhecen
Rev. Inst. Estud. Bras.. Publicado em: 26/08/2019
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5. Consistência interna e fatores latentes na variabilidade da competência sintática no ensino fundamental I
RESUMO Objetivo Apresentar o estudo de consistência interna e de fatores latentes responsáveis pela variabilidade de respostas a uma tarefa de avaliação de competências sintáticas, aplicada em crianças escolares do 2º ciclo do ensino fundamental I. Métodos Elaborou-se uma prova de complementação oral de sentenças, a partir de 30 orações subor
Audiol., Commun. Res.. Publicado em: 30/05/2019
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6. Frontal-Mental Line Inclination Test for assessment of cervical curvature: validation and applicability
Resumo Introdução: Testes alternativos ao exame de Raio-X na avaliação da coluna vertebral têm a vantagem de não causarem problemas devido a radiação, mas necessitam ser validados. Objetivo: Propor um teste clínico para avaliação da coluna cervical, baseado na inclinação do eixo frontal-mentoniano, identificar sua validade concorrente em rela�
Fisioter. mov.. Publicado em: 13/05/2019
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7. Cultura do estupro e violência ostentação: uma análise a partir da artefactualidade do funk
Analisaram-se, à luz do construcionismo social, músicas de funk com ampla repercussão midiática e compartilhamento em serviços de streaming, cujos discursos remetem à violência sexual – Baile de Favela e Malandramente. A apreciação ocorreu por meio da análise dialógica, sendo, após, construído o mapa dialógico. Os resultados mostram a constru
Interface (Botucatu). Publicado em: 21/01/2019
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8. Nuclear metallothionein in oral squamous cell carcinoma: clinicopathological parameters and patient survival
Abstract The aim of this study was to identify the immunoexpression of methallothionein in oral squamous cell carcinoma as well as to address the correlation with clinical features, histological grade and patient survival. Samples were collected from 93 patients with tongue squamous cell carcinoma who presented for follow-up. Immunohistochemical expression o
Braz. oral res.. Publicado em: 11/10/2018
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9. Ultra-short-term heart rate variability during resistance exercise in the elderly
Despite the appeal of ultra-short-term heart rate variability (HRV) methods of analysis applied in the clinical and research settings, the number of studies that have investigated HRV by analyzing R-R interval (RRi) recordings shorter than 5 min is still limited. Moreover, ultra-short-term HRV analysis has not been extensively validated during exercise and,
Braz J Med Biol Res. Publicado em: 21/05/2018
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10. PCR-RFLP assay as an option for primary HPV test
Persistent human papillomavirus (HPV) infection is an essential factor of cervical cancer. This study evaluated the analytical performance of restriction fragment length polymorphism polymerase chain reaction (PCR-RFLP) assay compared to PapilloCheck® microarray to identify human papilloma virus (HPV) in cervical cells. Three hundred and twenty-five women w
Braz J Med Biol Res. Publicado em: 26/03/2018
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11. 3D Characterization of Mixed-Mode Fracture Toughness of Materials Using a New Loading Device
Abstract In this paper, a new loading device was employed to conduct a mixed-mode fracture test. Therefore, disadvantages detected in the previous mixed-mode fracture toughness test methods can be avoided. The new fixture has perfect symmetry which provides a uniform stress state, creates the pure plane strain conditions and eliminates the unwanted mode-III
Lat. Am. j. solids struct.. Publicado em: 2016-08
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12. Failure criterion for adhesively bonded joints using Arcan´s experimental method
Characterization of polymeric materials mechanical behavior requires some previous knowledge about their structure, which allows the choice of more appropriated models and methods. Polymeric materials, below their glass transition temperature (Tg), may be handled as perfect elastic solids, allowing the use of classic mechanics to characterize their behavior.
Polímeros. Publicado em: 2014-08