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Mostrando 1-12 de 500 artigos, teses e dissertações.
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1. Temperature Dependent Emission Properties of ReI Tricarbonyl Complexes with Dipyrido-Quinoxaline and Phenazine Ligands
In this work, the emission properties of fac-[Re(CO)3(NN)(py)]+, NN = 1,10-phenanthroline (phen), dipyrido[3,2-f:2’,3’-h]quinoxaline (dpq) and dipyrido[3,2-a:2’3’-c]phenazine (dppz); py = pyridine were investigated in different temperatures, ranging from 80 to 300 K, and in different solvent mixtures and in polymethyl methacrylate. The changes observ
Journal of the Brazilian Chemical Society. Publicado em: 2022
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2. 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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3. Giant Epicardial Cyst Eroding Left Ventricular Wall Mimicking as Simple Pericardial Cyst
Abstract Epicardial cysts are rarer benign tumors than pericardial cysts. There have been few reports on surgical management of epicardial cysts. A 17-year-old normotensive boy presented with chest pain and palpitations, which on evaluation was found to be a mediastinal mass (pericardial cyst). Surgical resection of the cyst via thoracotomy was planned. The
Brazilian Journal of Cardiovascular Surgery. Publicado em: 2022
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4. Robotic excision of vaginal pouch in ovotesticular disorder of sexual development
ABSTRACT Purpose: Ovotesticular disorder of sexual development (DSD) is the rarest of DSDs with an incidence of 1:20000 (1). Management of vaginal pouches in such cases is warranted for symptomatic presentations and laparoscopy is considered the gold standard treatment (2). We report a rare case of robotic excision of a large symptomatic vaginal pouch in a
International braz j urol. Publicado em: 2022
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5. EFFECT OF WAVELET DE-NOISING ON THE CLASSIFICATION OF PIG BEHAVIOUR
ABSTRACT To efficiently eliminate the noise generated by the triaxial accelerometer when collecting pigs’ behavioural data, this paper adopted SNR and MSE as the indexes to evaluate the de-noising effect of pigs’ acceleration signal under various combinations of wavelet basis, decomposition layer, threshold rule and threshold function. Based on the optim
Eng. Agríc.. Publicado em: 2021-05
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6. Effect of Closure of Anterior Abdominal Wall Layers on Early Postoperative Findings at Cesarean Section: A Prospective Cross-sectional Study
Abstract Objective To investigate the effect of closure types of the anterior abdominal wall layers in cesarean section (CS) surgery on early postoperative findings. Methods The present study was designed as a prospective cross-sectional study and was conducted at a university hospital between October 2018 and February 2019. A total of 180 patients who u
Rev. Bras. Ginecol. Obstet.. Publicado em: 2021-04
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7. Preeclampsia: Universal Screening or Universal Prevention for Low andMiddle-Income Settings?
Abstract Objective To investigate the effect of closure types of the anterior abdominal wall layers in cesarean section (CS) surgery on early postoperative findings. Methods The present study was designed as a prospective cross-sectional study and was conducted at a university hospital between October 2018 and February 2019. A total of 180 patients who u
Rev. Bras. Ginecol. Obstet.. Publicado em: 2021-04
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8. ETIFICACIÓN, LA TRANSFORMACIÓN DIGITAL DE LO MORAL
ABSTRACT The convergence of three areas of technological application - Big Data, Artificial Intelligence and the Internet of Things - means the diferent area of human activity can be hyperconnected, algorithmised and datafied to optimise processes involving production, communication, healthcare and relationships. The aim is to increase their efficiency, effe
Kriterion. Publicado em: 10/01/2020
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9. PHYSICAL ACTIVITY IN DAILY LIFE, EXERCISE CAPACITY AND QUALITY OF LIFE IN PATIENTS WITH CROHN’S DISEASE ON INFLIXIMAB-INDUCED REMISSION: A PRELIMINARY STUDY
RESUMO CONTEXTO: A atividade física na vida diária e a capacidade de exercício não tem sido avaliada em pacientes com doença de Crohn. OBJETIVO: Avaliar a atividade física na vida diária, capacidade de exercício, qualidade de vida e distúrbios de humor em pacientes com doença de Crohn moderada-grave em remissão induzida pelo infliximabe, e as
Arq. Gastroenterol.. Publicado em: 14/10/2019
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10. Non-verbal nurse-parturient communication in labor in Portuguese-speaking countries
Objetivo: analisar a comunicação não verbal entre enfermeiro e parturiente durante a fase ativa do trabalho de parto em dois países lusófonos. Método: estudo quantitativo analítico, cuja amostra foi composta por 709 interações que utilizaram a comunicação não verbal dos enfermeiros e parturientes. As variáveis analisadas foram: distância; pos
Rev. Latino-Am. Enfermagem. Publicado em: 07/10/2019
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11. Variation in available shaded area changes behaviour parameters in grazing dairy cows during the warm season
ABSTRACT The objective was to investigate the effects of available shaded area on behavioural characteristics of lactating cows during the warm season in the subtropics. Twelve Holstein cows were divided into groups, with 2 (SH2) or 10 m2 (SH10) of available shade per cow (six cows per treatment). The behaviour was recorded when animals were grazing from 09.
R. Bras. Zootec.. Publicado em: 12/09/2019
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12. Hip Disability and Osteoarthritis Outcome Score (HOOS): A Cross-Cultural Validation of the Brazilian Portuguese Version Study
Resumo Objetivo Escalas traduzidas e validadas são de grande importância, pois podem ser utilizadas por pesquisadores que estudam diferentes populações como mesmo problema. O objetivo do presente estudo foi traduzir, adaptar culturalmente e validar a escala Hip Disability and Osteoarthritis Outcome Score (HOOS) para a língua portuguesa. Métodos O H
Rev. bras. ortop.. Publicado em: 29/07/2019