Information Studies
Mostrando 13-24 de 3736 artigos, teses e dissertações.
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13. ECG Signals Classification Using Overlapping Variables to Detect Atrial Fibrillation
ABSTRACT In the present work a method for the detection of the cardiac pathology known as atrial fibrillation is proposed by calculating different information, statistics and other nonlinear measures over ECG signals. The original database contains records corresponding to patients who are diagnosed with this disease as well as healthy subjects. To formulate
Trends in Computational and Applied Mathematics. Publicado em: 2022
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14. Clozapine prescription trends in Brazil in the last decade
Objective: Clozapine is a second-generation antipsychotic indicated for treatment-resistant schizophrenia. Studies in several countries have shown a low rate of clozapine use despite the fact that approximately 30% of schizophrenia cases are treatment-resistant. In Brazil, few studies have addressed the frequency and variety of antipsychotic use in individua
Brazilian Journal of Psychiatry. Publicado em: 2022
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15. Congenitally Corrected Transposition of the Great Arteries in the Adult
ABSTRACT Introduction: Congenitally corrected transposition of the great arteries (CCTGA) is a rare anomaly. Current data available regarding adult cases is derived from small series, information simultaneously presented in pediatric publications, and one classical multicenter study. This review, not aimed to exhaust the subject, has the purpose to examine
Brazilian Journal of Cardiovascular Surgery. Publicado em: 2022
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16. Use of prescribed psychotropic drugs among medical students and associated factors: a cross-sectional study
Abstract BACKGROUND: The worldwide prevalences of anxiety and depressive disorders are 3.6% and 4.4%, respectively. Among medical students, many studies have indicated that the prevalences of these mental disorders vary between 19.7% and 47.1%, but there is a lack of information on psychotropic drug usage in this group of students. OBJECTIVE: To evaluate t
Sao Paulo Medical Journal. Publicado em: 2022
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17. Can SARS-CoV-2 induce hematologic malignancies in predisposed individuals? A case series and review of the literature
Abstract Introduction Coronavirus disease 2019 (COVID-19) may present with extrapulmonary manifestations, including hematologic changes. Previous studies suggest that severe acute respiratory syndrome coronavirus 2 (SARS-Cov-2) can interact with the renin-angiotensin system, ultimately causing increased production of angiotensin II. By reporting the cases o
Hematology, Transfusion and Cell Therapy. Publicado em: 2022
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18. Selvester Score May Be a Predictor of ICD Therapies in Patients with Non-Ischemic Dilated Cardiomyopathy
ABSTRACT Introduction: The benefit of implantable cardioverter-defibrillator (ICD) in patients with non-ischemic dilated cardiomyopathy (DCM) is still an issue under discussion. Studies examining the relationship between ventricular scar tissue and ICD shock with cardiac magnetic resonance (CMR) are promising. CMR studies have shown that ventricular scar ti
Brazilian Journal of Cardiovascular Surgery. Publicado em: 2022
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19. Die Zirkulation und Rezeption der historischen Romane von Carl Franz van der Velde im 19. Jahrhundert
Abstract The aim of this work is to analyze the circulation and reception of the historical novels written by the German-speaking author Carl Franz van der Velde (1779-1824), in order to find evidence of where these books circulated and how they were read by German literary critics in the nineteenth century, thus contributing to the studies on the History of
Pandaemonium Germanicum. Publicado em: 2022
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20. Possible Effects of Oriented Magnetic Fields on Human Blood Pressure
Abstract Background: There have been scattered reports indicating the possibility that applied magnetic fields can lower human blood viscosity, which has been considered as encouraging for decreasing blood pressure as a result of greater fluidity. Additional motivation comes from partial studies in animals showing some response of vascular variables to magn
International Journal of Cardiovascular Sciences. Publicado em: 2022
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21. Estimating leaf area of basil cultivars through linear dimensions of leaves
ABSTRACT Ocimum basilicum L. (basil) is an annual herb belonging to the Lamiaceae family that has economic importance for many regions around the world. Thus, ecophysiological studies are needed to assess this species growth and dispersal. This work aimed to obtain equations from regression models that meaningfully estimate the leaf area of basil cultivars u
Revista Ceres. Publicado em: 2022
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22. Challenges of business models for sustainability in startups
Abstract Purpose This study aims to analyze the challenges startups face in implementing business models for sustainability. In particular, the research question of this study is: How do the challenges faced by startups affect business models for sustainability in the context of an emerging country? Design/methodology/approach Startups are increasingly inc
RAUSP Management Journal. Publicado em: 2022
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23. Hearing and language development in children with brainstem implants: a systematic review
Abstract Objective: To present scientific evidence, based on a systematic review of the literature, on the benefit of brainstem implants in auditory rehabilitation and language development in children. Methods: A systematic search was used to identify studies that contain information about the benefit of brainstem implants in the auditory rehabilitation an
Brazilian Journal of Otorhinolaryngology. Publicado em: 2022
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24. Identifying patient safety competences among anesthesiology residents: systematic review
Abstract Introduction and objective Patient safety is a concept of great importance to managers, health professionals, and patients and their families, given patient safety promotes more effective care and reduces costs. Moreover, while analyzing the area of anesthesiology, one can realize the epidemiological changes, increased complexity and number of proc
Brazilian Journal of Anesthesiology. Publicado em: 2022