Curve Number
Mostrando 1-12 de 486 artigos, teses e dissertações.
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1. Learning Curve in Left Ventricular Assist Device Implantation: Low Volumes Do Not Equate Bad Outcomes
ABSTRACT Introduction: Most implantations of left ventricular assist devices (LVAD) are performed in low-volume centers. This study aimed to evaluate the procedural learning curve of HeartMate II (HM2) implantations by comparing outcomes between two time periods in a low-volume center. Methods: All 51 consecutive patients undergoing HM2 implantation betwee
Brazilian Journal of Cardiovascular Surgery. Publicado em: 2022
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2. A Model of Social Distancing for Interacting Age-Distributed Multi-Populations: An Analysis of Students’ In-Person Return to Schools
ABSTRACT Because of the current scenario of the SARS-CoV-2 (COVID-19) pandemic in Brazil, whose vaccination campaign is in its initial stage, government authorities have pointed towards the complete reopening of the economy. And recently, for the in-personal return of classroom teaching in schools. Given the family relationship, one of the questions that rem
Trends in Computational and Applied Mathematics. Publicado em: 2022
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3. The effect of proliferative hypertrophic scars on determining treatment options for preventing recurrence of vesicourethral anastomotic stenosis after radical prostatectomy: a single-center cross-sectional study
ABSTRACT BACKGROUND: Vesicourethral anastomotic stenosis (VUAS) following retropubic radical prostatectomy (RRP) significantly worsens quality of life. OBJECTIVES: To investigate the relationship between proliferative hypertrophic scar formation and VUAS, and predict more appropriate surgical intervention for preventing recurrent VUAS. DESIGN AND SETTIN
Sao Paulo Med. J.. Publicado em: 2021-06
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4. Bacia hidrográfica do rio balsas: diagnóstico físico e avaliação qualitativa de áreas suscetíveis à erosão
RESUMO Conhecer o comportamento geomorfológico de bacias hidrográficas é fundamental para a elaboração de políticas públicas de conservação dos recursos naturais, para subsidiar a ocupação humana de forma que os processos erosivos sejam minimizados. Considerando-se as escassas informações sobre a bacia hidrográfica do Rio das Balsas, no sul do
Eng. Sanit. Ambient.. Publicado em: 2021-02
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5. Lung Ultrasound as a Triage Tool in an Emergency Setting during the Covid-19 Outbreak: comparison with CT Findings
Abstract Background Lung ultrasound (LUS) can detect interstitial alveolar changes confined to the subpleural region, like those described in Covid-19. Objetive To evaluate how LUS findings correlate with chest computed tomography (CT) in patients admitted to the emergency department (ED) with suspicion of Covid-19. Methods Cross-sectional study of 20
Int. J. Cardiovasc. Sci.. Publicado em: 2020-10
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6. Can p63 serve as a biomarker for diagnosing giant cell tumor of bone? A systematic review and meta-analysis
ABSTRACT BACKGROUND: Tumor protein p63 (p63) has been reported to be highly expressed in giant cell tumor of bone (GCTB). Whether p63 can be treated as a diagnostic marker for GCTB remains unclear. OBJECTIVE: We conducted a meta-analysis to evaluate the applicability of p63 in diagnosing GCTB. DESIGN AND SETTING: Systematic review and meta-analysis carrie
Sao Paulo Med. J.. Publicado em: 2020-10
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7. Suicide and suicide attempts in adults: exploring suicide risk 24 months after a psychiatric emergency room visit
Objective: Suicide risk (including attempted and completed suicide) should be measured over short periods of time after contacting health services. The objective of this study was to identify the patterns of attempted and completed suicides within 24-months of a psychiatric emergency department visit, as well as to investigate predictive risk factors, inclu
Braz. J. Psychiatry. Publicado em: 2020-08
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8. Double or triple-expressor lymphomas: prognostic impact of immunohistochemistry in patients with diffuse large B-cell lymphoma
Mid-Infrared absorption spectroscopy associate with the Partial Least Squares regression is the official method to monitor Brazilian commercial diesel quality. This method, however, uses solvents and a large number of samples for the construction of the calibration curves, which generates waste and increases the time needed for the analysis. In order to deve
Hematol., Transfus. Cell Ther.. Publicado em: 2020-06
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9. QUANTIFICAÇÃO DO TEOR DE BIODIESEL DE CRAMBE EM MISTURAS COM DIESEL UTILIZANDO ESPECTROSCOPIA MIR E SELEÇÃO DE VARIÁVEIS
Mid-Infrared absorption spectroscopy associate with the Partial Least Squares regression is the official method to monitor Brazilian commercial diesel quality. This method, however, uses solvents and a large number of samples for the construction of the calibration curves, which generates waste and increases the time needed for the analysis. In order to deve
Quím. Nova. Publicado em: 2020-06
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10. Determining an optimal cut-off value for follicle-stimulating hormone to predict microsurgical testicular sperm extraction outcome in patients with non-obstructive azoospermia
ABSTRACT Objective To determine the optimal cut-off value for follicle stimulating hormone (FSH) to predict the outcome of microsurgical testicular sperm extraction (micro-TESE) in patients with nonobstructive azoospermia (NOA). Subjects and methods We included a total number of 180 patients with NOA. The serum level of FSH was determined and all the sub
Arch. Endocrinol. Metab.. Publicado em: 2020-04
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11. Selection strategies in a segregating passion fruit population aided by classic and molecular techniques
ABSTRACT Combining the use of agronomic, disease-resistance, and molecular informationcan greatly contribute to genetic progress in breeding programs. This study was developed to estimate the genetic distance between genotypes derived from backcrosses and their parents using morphoagronomic and molecular information and information pertaining to resistance t
Bragantia. Publicado em: 2020-03
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12. Combination of solarization, biofumigation and grafting techniques for the management of bacterial wilt in tomato
RESUMO Objetivou-se avaliar o efeito da combinação das técnicas de solarização, biofumigação com cama de frango e enxertia na incidência da murcha bacteriana e na produtividade do tomateiro híbrido Absoluto. Foram realizados dois experimentos, em casa de vegetação tipo capela e em campo, no ano agrícola 2013/2014, em propriedade agrícola no muni
Hortic. Bras.. Publicado em: 07/11/2019