Papers by Felipe Pimentel
What causes merge conflicts?
Proceedings of the 34th Brazilian Symposium on Software Engineering
On the Performance of Hybrid Search Strategies for Systematic Literature Reviews in Software Engineering
Information and Software Technology
Revista Ibero-Americana de Ciências Ambientais
A sazonalidade do período de estiagem no Centro-Oeste brasileiro apresenta peculiaridades, quanto... more A sazonalidade do período de estiagem no Centro-Oeste brasileiro apresenta peculiaridades, quanto ao potencial de danos ao meio ambiente e a saúde humana por meio da poluição atmosférica. Este trabalho tem como objetivo analisar as concentrações de material particulado (MP1, MP2,5 e MP10) na área urbana do município de Rondonópolis (MT), relacionando às variáveis meteorológicas e focos de calor, no período entre os meses de agosto a setembro de 2017. Os dados meteorológicos são provenientes do Instituto Nacional de Meteorologia (INMET). Os dados de focos de calor foram junto ao Instituto Nacional de Pesquisas Espaciais (INPE). Em campo, coletou-se os dados de poluição atmosférica, utilizando a medição de material particulado – MP, MP1, MP2,5 e MP10, por meio do aparelho Aeroqual modelo AQM10 instalado na Secretaria do Meio Ambiente (SEMA) do município. Utilizou-se a análise estatística como a correlação de Kendall em 5% de significância, que posteriormente foi ajustado ao modelo de ...
Revista Estudos e Pesquisas em Administração
O mapa mental é uma ferramenta de planificação e de anotação de informações de forma não linear, ... more O mapa mental é uma ferramenta de planificação e de anotação de informações de forma não linear, o que favorece a memorização, a criatividade, a organização de ideias e possibilita a análise de dados qualitativos. O objetivo desta pesquisa é identificar qual é o panorama dos artigos sobre mapas mentais publicados na base da Scientific Periodicals Eletronic Library (Spell) e da Scientific Eletronic Library Online (SciELO). Utilizou-se a base de dados da Spell (Scientific Periodicals Electronic Library) e da SciELO (Scientific Eletronic Library) para o levantamento dos artigos que continham, em seus resumos ou em seus títulos, as palavras “mapas mentais”. O levantamento, realizado em novembro de 2018, identificou 19 artigos, 09 artigos na base de dados da Spell e 10 artigos na base de dados da SciELO. Os resultados desta pesquisa evidenciam que o tema pesquisado é emergente e que as reflexões realizadas possibilitam iniciar um debate acerca da produção científica brasileira sobre os m...
Rotational evaluation of humeral shaft fractures with proximal extension fixed using the MIPO technique
Injury
INTRODUCTION Diaphyseal fractures with proximal humeral extension can be treated using a helical ... more INTRODUCTION Diaphyseal fractures with proximal humeral extension can be treated using a helical model, so it is lateral on the proximal aspect and on the diaphyseal segment in the anterior surface. OBJECTIVE Our objective was to evaluate possible rotational deviations using minimally invasive plate osteosynthesis (MIPO) and to determine how it affects upper limb function. METHODS We followed 11 patients for a period of two years. The proximal approach was anterior-lateral, and the distal approach was anterior, dividing the brachial muscle. For rotational evaluation, we used the semi-axial incidence described by Oztuna et al., assessing the degree of retroversion of the humeral head in relation to the elbow. During follow-up, we measured bilateral range of motion, shoulder function (UCLA), and upper limb function (DASH). RESULTS For patients whose final result was an increase in retroversion, there was an average difference of 9°, with an increase in the final difference of external rotation of 3° compared with the other shoulder, and no difference between the final levels of internal rotation. In the patients whose final result was a decrease in retroversion, where the distal fragment was fixed in internal rotation, the difference observed was an average of 6°. These patients had an average decrease of the external rotation of 5° with an increase of the internal rotation by two levels. The final functional scores were "good" and "excellent" in all patients, with a mean UCLA of 31.8 points (28-34) and a mean DASH of 9.11 points (0.83-22.2). CONCLUSION In all patients, there was a difference in the humeral head retroversion compared to the contralateral limb, but with little clinical repercussion and good or excellent functional scores.
ACM Computing Surveys
Scripts are widely used to design and run scientific experiments. Scripting languages are easy to... more Scripts are widely used to design and run scientific experiments. Scripting languages are easy to learn and use, and they allow complex tasks to be specified and executed in fewer steps than with traditional programming languages. However, they also have important limitations for reproducibility and data management. As experiments are iteratively refined, it is challenging to reason about each experiment run (or trial), to keep track of the association between trials and experiment instances as well as the differences across trials, and to connect results to specific input data and parameters. Approaches have been proposed that address these limitations by collecting, managing, and analyzing the provenance of scripts. In this article, we survey the state of the art in provenance for scripts. We have identified the approaches by following an exhaustive protocol of forward and backward literature snowballing. Based on a detailed study, we propose a taxonomy and classify the approaches...
Recommending Participants for Collaborative Merge Sessions
IEEE Transactions on Software Engineering
Endoscopy, Jan 17, 2018
Epiphrenic diverticulum is a rare disorder, with an incidence of 1/500 000, and is more usually r... more Epiphrenic diverticulum is a rare disorder, with an incidence of 1/500 000, and is more usually related to esophageal motility disorders including achalasia [1]. A 76-year-old woman was referred to our service for dysphagia, blockages, and retrosternal pain. She experienced several episodes of aspiration pneumonia. The esophagogram showed a large diverticulum, 10 cm above the diaphragm, with an important contrast reflux. A manometry was performed and showed no aperistalsis but the esophagogastric junction could not be passed. We performed a computed tomography (CT) scan with oral contrast, which showed a 3.5 × 5.7 cm epiphrenic diverticulum (▶ Fig. 1). Thoracic surgery was contraindicated for this elderly woman and peroral endoscopic myotomy (POEM) [2-4] was proposed to cut the septum. We performed a submucosal tunneling dissection 7 cm above the diverticulum using a 1.5 mm Dual Knife (Olympus, Tokyo, Japan). Once we reached the septum, we dissected the submucosa until we reached the periesophageal space in the mediastinum. Then, the tunnel was continued 5 cm under the diverticulum in the esophageal axis to expose the septum. Myotomy was performed selectively on the circular fibers (▶ Fig. 2, ▶ Video 1). The tunnel entrance was then closed using five hemostatic clips (Boston Scientific, Marlborough, Massachusetts, USA). The procedure was performed without any complications with the patient under general anesthesia. Postoperative contrast swallow showed no difference from the preoperative test (▶ Fig. 1 b). The patient resumed feeding at postoperative Day 1 and was discharged at Day 3. At follow-up 2 months later, she was asymptomatic without any aspiration or dysphagia. ▶ Fig. 1 The epiphrenic diverticulum. a Contrast swallow showed a large epiphrenic diverticulum in the lower esophagus with no clear stenosis. b Contrast swallow after peroral endoscopic myotomy (POEM). c Computed tomography scan before POEM (AL, anterior left; PR, posterior right). d Endoscopic aspect of the septum before POEM. Video 1 Procedure of peroral endoscopic myotomy to cut the diverticulum septum.
Psicologia, Saúde & Doença
noWorkflow
Proceedings of the VLDB Endowment
We present noWorkflow, an open-source tool that systematically and transparently collects provena... more We present noWorkflow, an open-source tool that systematically and transparently collects provenance from Python scripts, including data about the script execution and how the script evolves over time. During the demo, we will show how noWorkflow collects and manages provenance, as well as how it supports the analysis of computational experiments. We will also encourage attendees to use noWorkflow for their own scripts.
The galactose-induced decrease in phosphate levels leads to toxicity in yeast models of galactosemia
Biochimica et biophysica acta, Jun 14, 2017
Classic galactosemia is an inborn error of metabolism caused by deleterious mutations in the GALT... more Classic galactosemia is an inborn error of metabolism caused by deleterious mutations in the GALT gene. A number of evidences indicate that the galactose-1-phosphate accumulation observed in patient cells is a cause of toxicity in this disease. Nevertheless, the consequent molecular events caused by the galactose-1-phosphate accumulation remain elusive. Here we show that intracellular inorganic phosphate levels decreased when yeast models of classic galactosemia were exposed to galactose. The decrease in phosphate levels is probably due to the trapping of phosphate in the accumulated galactose-1-phosphate since the deletion of the galactokinase encoding gene GAL1 suppressed this phenotype. Galactose-induced phosphate depletion caused an increase in glycogen content, an expected result since glycogen breakdown by the enzyme glycogen phosphorylase is dependent on inorganic phosphate. Accordingly, an increase in intracellular phosphate levels suppressed the galactose effect on glycogen...
Yin & Yang: Demonstrating Complementary Provenance from noWorkflow & YesWorkflow
Lecture Notes in Computer Science, 2016
A ética originária heideggeriana sob a luz dos conceitos fundamentais da filosofia de Aristóteles
Fine-Grained Provenance Collection over Scripts Through Program Slicing
Lecture Notes in Computer Science, 2016
Tracking and Analyzing the Evolution of Provenance from Scripts
Lecture Notes in Computer Science, 2016
Cadernos De Arquitetura E Urbanismo, May 18, 2012
Calcinose tumoral na mäo e punho
Rev Bras Ortop, Sep 1, 1994
Esta pesquisa, utilizando-se do método de análise e interpretação crítica de textos, tem por obje... more Esta pesquisa, utilizando-se do método de análise e interpretação crítica de textos, tem por objeto o exame da interpretação heideggeriana dos conceitos fundamentais da filosofia de Aristóteles, especialmente nos cursos dados por Heidegger em 1924 (2002) e 1924-25 (1992), visando a elucidação de sua proposta de uma ética originária, a relação desta com a ontologia fundamental e com as formulações éticas ao longo de sua obra, e as contribuições possíveis para o debate atual em torno dos impasses éticos no contexto pós-metafísico, à luz da relação entre ética e linguagem. Levar-se-á em conta intérpretes atuais (
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Papers by Felipe Pimentel