Phenomenon
Mostrando 1-12 de 6727 artigos, teses e dissertações.
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1. O que fazer quando os incisivos inferiores permanentes erupcionam por lingual dos decíduos?
A decisão está entre extrair os dentes decíduos que não esfoliaram ou aguardar até que esfoliem, sem a necessidade de uma intervenção mais traumática à criança, que, na maioria das vezes, nunca se submeteu a um procedimento cirúrgico. Esta segunda opção costuma não ser bem aceita por alguns pais, que vêm em busca de uma solução imediata p
Núcleo de Telessaúde Amazonas. Publicado em: 12/06/2023
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2. Is the length of time between endometrial scratching and embryo transfer important for pregnancy success? An observational study
SUMMARY OBJECTIVE: This study sought to evaluate the influence of time (early <90 days and late >90 days) and endometrial injury on pregnancy success. METHODS: This is a retrospective study in which all infertile women who underwent at least one in vitro fertilization cycle at Clinica Gera between 2010 and 2015 were considered for inclusion. We included pa
Revista da Associação Médica Brasileira. Publicado em: 2023
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3. Lucius phenomenon: the importance of a primary dermatological care
Abstract Leprosy presents a varied clinical spectrum. Lucius phenomenon is a rare leprosy reaction characterized by erythematous, painful, slightly infiltrated macules and hemorrhagic bullae that progress to ulceration. This case report describes a patient whose diagnosis of leprosy occurred in the presence of Lucius phenomenon. Late diagnosis and delay in t
Anais Brasileiros de Dermatologia. Publicado em: 2022
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4. Necrotic erythema nodosum reaction associated with histological alterations of Lucio’s phenomenon
Abstract Patients with lepromatous or borderline leprosy may present two types of vasculonecrotic reactions: Lucio’s phenomenon (LP) and necrotic erythema nodosum leprosum (nENL). These are serious conditions, which mostly lead to life-threatening infectious and thrombotic complications. The authors report the case of a patient with leprosy recurrence asso
Anais Brasileiros de Dermatologia. Publicado em: 2022
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5. Anomalous Diffusion with Caputo-Fabrizio Time Derivative: an Inverse Problem
ABSTRACT In this work we identify the source in a 1D anomalous diffusion equation, from measurements of the concentration at a finite number of points. We use Caputo-Fabrizio time fractional derivative to model the phenomenon. Separating variables, we arrive to a linear system which provides approximate values for the Fourier coefficients of the unknown sour
Trends in Computational and Applied Mathematics. Publicado em: 2022
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6. Inadequate emergence after anesthesia for elective cancer surgery: a single-center cohort study
Abstract Background: Inadequate emergence after anesthesia (IEA) is a common phenomenon in adult patients undergoing anesthesia. The aim of this study was to evaluate the incidence and determinants of IEA for elective cancer surgery, and to study its influence on the quality of recovery. Method: In this observational, prospective study, 148 patients schedu
Brazilian Journal of Anesthesiology. Publicado em: 2022
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7. Breast carcinoma metastasis and Wolf’s isotopic response
Abstract Wolf’s isotopic phenomenon occurs when a new dermatosis appears on a site that has already healed from a previous dermatological disease of another etiology. This report describes the case of a 44-year-old female patient undergoing treatment for breast carcinoma who recently had brownish erythematous lesions appearing on the scar region of previou
Anais Brasileiros de Dermatologia. Publicado em: 2022
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8. Strong Stability Preserving Runge-Kutta Methods Applied to Water Hammer Problem
ABSTRACT The characteristic method of lines is the most used numerical method applied to the water hammer problem. It transforms a system of partial differential equations involving the independent variables time and space in two ordinary differential equations along the characteristics curves and then solve it numerically. This approach, although showing gr
Trends in Computational and Applied Mathematics. Publicado em: 2022
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9. Modeling and Computer Simulation of Viscoelastic Crypt Deformation
ABSTRACT Colorectal cancer morphogenesis begins at the cellular level from cell mutations in the intestinal epithelium cavities called crypts. These mutations lead to a pressure difference in the epithelium crypt walls, which can cause deformation and generate visible abnormalities in the epithelium. The geometrical modeling of these crypts and the mathemati
Trends in Computational and Applied Mathematics. Publicado em: 2022
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10. Guardiani della frontiera: l’intermediazione informale nel ghetto agricolo Sud Europeo
Abstract In agricultural Southern Europe, so-called ghettos are a consolidated phenomenon. In these spaces the most fragile migrants coming from the global South are employed as laborers. These spaces are often framed as the borders of Western modernity, where intermediators operate and reproduce what is defined as new slavery. In this work, drawing from a r
REMHU: Revista Interdisciplinar da Mobilidade Humana. Publicado em: 2022
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11. What If the Forecaster Knew? Assessing Forecast Reliability via Simulation
ABSTRACT The FIFA Men’s World Cup (FWC) is the most important football (soccer) competition, attracting worldwide attention. A popular practice among football fans in Brazil is to organize contests in which each participant informs guesses on the final score of each match. The participants are then ranked according to some scoring rule. Inspired by these c
Trends in Computational and Applied Mathematics. Publicado em: 2022
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12. DESENVOLVIMENTO DE ACESSÓRIO PORTÁTIL DE CONTROLE DE TEMPERATURA PARA MEDIDAS ESPECTROSCÓPICAS
Temperature is a natural phenomenon that may modify the structure of chemical compounds and hence their properties. We aimed to develop a simple portable system based on the Peltier principle for spectral characterization of compounds with temperature-dependent structure. The device was constructed and adapted to three pieces of equipment: X-ray diffractomet
Química Nova. Publicado em: 2022