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Mostrando 1-12 de 4562 artigos, teses e dissertações.
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1. Cooperativas de crédito e formação da taxa de juros nas operações bancárias : teoria e evidências empíricas para o Brasil.
O presente trabalho tem como objetivo estudar se as cooperativas de crédito influenciam as taxas de juros praticadas pelos bancos comerciais e múltiplos com carteira comercial em suas operações de crédito e de depósitos a prazo. A pesquisa baseou-se no modelo de oligopólio de Monti-Klein (para os bancos), no modelo de Smith (para as cooperativas de cr
Publicado em: 290212
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2. Cooperativas de crédito e formação da taxa de juros nas operações bancárias: teoria e evidências empíricas para o Brasil.
O presente trabalho tem como objetivo estudar se as cooperativas de crédito influenciam as taxas de juros praticadas pelos bancos comerciais e múltiplos com carteira comercial em suas operações de crédito e de depósitos a prazo. A pesquisa baseou-se no modelo de oligopólio de Monti-Klein (para os bancos), no modelo de Smith (para as cooperativas de cr
Publicado em: 290212
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3. Surgery for Functional Tricuspid Regurgitation in Adult Atrial Septal Defect — An Increasing Subject in a Decreasing Matter
ABSTRACT Introduction: Functional tricuspid regurgitation (TR) is known to complicate adult atrial septal defect (ASD), but its management is still under debate. We reviewed our experience in ASD surgery, focusing on associated functional TR and its treatment. Methods: This retrospective study (2005-2019) included 206 consecutive adult ASD surgical cases w
Brazilian Journal of Cardiovascular Surgery. Publicado em: 2022
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4. Fatal Balamuthia mandrillaris infection with red plaques on the nasal dorsum as the first presentation
Abstract Balamuthia mandrillaris infection is a rare infectious disease around the world, with high rates of morbidity and mortality. Its early and correct diagnosis is a big challenge for us, and without it the delay in starting effective treatment can lead to the development of encephalitis. This is a report of a case of Balamuthia mandrillaris infection i
Anais Brasileiros de Dermatologia. Publicado em: 2022
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5. NATURAL LANGUAGE AT A CROSSROADS: FORMAL AND PROBABILISTIC APPROACHES IN PHILOSOPHY AND COMPUTER SCIENCE
Abstract Philosophy of language and computer science, despite being very distinct fields, share a great interest in natural language. However, while philosophy has traditionally opted for a formalist approach, computer science has been increasingly favoring probabilistic models. After presenting these two approaches in more detail, we discuss some of their m
Manuscrito. Publicado em: 2022
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6. Cardiovascular Surgeons’ Medical Perspectives Regarding Social Media Usage: a Survey Analysis
Abstract Introduction: We aimed to evaluate the use of social media among cardiovascular surgery specialists and their respective perspectives. Methods: In total, 173 cardiovascular surgeons were reached through an online survey. The surgeons surveyed were cardiovascular surgery specialists. The questionnaire consisted of 33 questions, including closed-end
Brazilian Journal of Cardiovascular Surgery. Publicado em: 2022
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7. ANALYSIS OF BENZODIAZEPINES IN PLASMA SAMPLES BY DLLME AND LC-DAD: CRITICAL ASPECTS, FLAWS AND ISSUES ENCOUNTERED - A DISCUSSION
Dispersive liquid-liquid microextraction (DLLME) is a fast and simple technique and applicable procedure for the analysis of xenobiotics in different biological matrices. We have developed a DLLME method for the determination of benzodiazepines in plasma samples using liquid chromatography-diode-array detection (LC-DAD). During method validation, relative st
Química Nova. Publicado em: 2022
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8. Honeycomb: a template for reproducible psychophysiological tasks for clinic, laboratory, and home use
Objective: To improve the ability of psychiatry researchers to build, deploy, maintain, reproduce, and share their own psychophysiological tasks. Psychophysiological tasks are a useful tool for studying human behavior driven by mental processes such as cognitive control, reward evaluation, and learning. Neural mechanisms during behavioral tasks are often stu
Brazilian Journal of Psychiatry. Publicado em: 2022
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9. Therapeutic Effect of the Correction of Vitamin D Deficiency in Patients with Benign Paroxysmal Positional Vertigo – A Randomized Clinical Trial
Abstract Introduction Benign paroxysmal positional vertigo (BPPV) appears during the same age group in which vitamin D and calcium deficiencies are evident. Vitamin D deficiency could predispose to BPPV, since these two entities share a demineralization process. Objective To establish the otological impact of vitamin D supplementation in patients with its d
International Archives of Otorhinolaryngology. Publicado em: 2022
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10. When to remove the drainage catheter in patients with percutaneous cholecystostomy?
SUMMARY OBJECTIVE: The treatment for patients with acute calculous cholecystitis who have high surgical risk with percutaneous cholecystostomy instead of surgery is an appropriate alternative choice. The aim of this study was to examine the promising percutaneous cholecystostomy intervention to share our experiences about the duration of catheter that has
Revista da Associação Médica Brasileira. Publicado em: 2022
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11. COVID-19 infection rates among transportation and metal workers
SUMMARY OBJECTIVE: The aim of this study was to compare the workers in the metal and transportation sectors in terms of COVID-19 infection frequency and to examine and establish links between infection frequency and the workplace working conditions. METHODS: A survey was prepared and conducted with a questionnaire prepared on the Google Form platform consi
Revista da Associação Médica Brasileira. Publicado em: 2022
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12. Surgical Approach and Management Strategies in a Pediatric Cardiovascular Surgery Clinic During the COVID-19 Outbreak
ABSTRACT Introduction: The coronavirus disease 2019 (COVID-19) pandemic has required changes in the management of pediatric cardiac surgery. We would like to share the patient treatment and surgical management strategies employed in our Pediatric Cardiovascular Surgery Clinic during the COVID-19 pandemic. Methods: A total of 112 patients were followed up i
Brazilian Journal of Cardiovascular Surgery. Publicado em: 2022