- Occupational Health and Safety Research
- Spectroscopy and Chemometric Analyses
- Education and Digital Technologies
- Energy Load and Power Forecasting
- Galaxies: Formation, Evolution, Phenomena
- Aquaculture Nutrition and Growth
- Concrete and Cement Materials Research
- Climate Change and Health Impacts
- Metaheuristic Optimization Algorithms Research
- Educational Technology and Assessment
- Air Quality and Health Impacts
- Risk and Safety Analysis
- Stellar, planetary, and galactic studies
- Astronomy and Astrophysical Research
- Big Data and Business Intelligence
- Online Learning and Analytics
- Agricultural and Food Sciences
- Health Education and Validation
- Forecasting Techniques and Applications
- Educational Assessment and Pedagogy
- Advanced Control Systems Optimization
- Fish Biology and Ecology Studies
- Gaussian Processes and Bayesian Inference
- Topic Modeling
- Innovative concrete reinforcement materials
Universidade Estadual de Maringá
2020-2024
Universidade Federal do Paraná
2016-2024
Faculdade Única
2024
Universidade de São Paulo
2018-2023
Institutos Lactec
2014-2020
Universidade Tecnológica Federal do Paraná
2016
Pontifícia Universidade Católica do Paraná
2009
Feature Selection (FS) is the process of identifying and separating relevant features a dataset to obtain best solutions for pattern-classification or regression problem. The main benefits FS include more accurate classification models, simplified interpretation models reduction in processing time required classification. One approaches used involves wrappers. In this approach are selected based on an evaluation performed by algorithm. Recently, optimization bio-inspired metaheuristic...
Falhas nas etapas das técnicas do tratamento endodôntico resulta em insucesso, onde há negligência dessas resultando no controle deficiente da infecção endodôntica. Microrganismos resistentes aos procedimentos intracanais de desinfecção, uma persistente. O objetivo estudo foi abordar sobre as infecções endodônticas persistentes, descrevendo a microbiota mais comumente associada ao insucesso terapia endodôntica, bem como ressaltar o diagnóstico e infecções. Foi realizada revisão literatura...
Este estudo investigou o papel da educação epidemiológica em escolas como ferramenta para a prevenção de doenças transmissíveis, por meio uma revisão integrativa literatura. Com base publicações entre 2010 e 2024, foram analisados programas que promovem conscientização redução incidência estudantes. A metodologia seguiu rigor científico com critérios inclusão análise sistemática. Os resultados demonstraram iniciativas atividades lúdicas intervenções educativas reduzem significativamente...
Industry 4.0 has been transforming the global production sector, requiring skilled professionals to work in automated and digitalized environments. However, shortage of qualified labor represents a significant challenge, driving need for innovative educational methodologies. In this context, Education adopts approaches such as Project-Based Learning (PBL) Maker Culture, promoting development technical behavioral skills aligned with market demands. This article presents experience report "Eu...
This study conducts a systematic literature review focusing on humanitarian operations, particularly the optimization of resources and logistics in forced displacement scenarios. Guided by rigorous protocol to ensure scientific robustness, transparency, replicability, incorporates bibliometric analysis explore application operational research techniques, examining contributions, methodologies, gaps resource optimization, facility location, logistics. The identifies significant contributions...
Abstract We present the largest sample (∼13,000 candidates, ∼3000 of which are bona fide candidates) globular cluster (GCs) candidates reported in Fornax so far. The survey is centered on NGC 1399 galaxy, extending out to 5 virial radii ( R vir ) cluster. carried a photometric study using images observed 12-band system Southern Photometric Local Universe Survey (S-PLUS), corresponding 106 pointings, covering sky area ∼208 square degrees. Studying properties spectroscopically confirmed GCs,...
O presente trabalho tem como objetivo relatar a experiência de um enfermeiro gestor do Serviço Educação Continuada e Permanente (EPS) discente Mestrado Profissional em Ensino na Saúde, no processo reestruturação pedagógica da coordenação Saúde hospital público município Maricá-RJ. A justificativa baseia-se necessidade alinhar as práticas institucionais às diretrizes Política Nacional (PNEPS), diante persistente confusão entre os conceitos educação continuada permanente cotidiano dos...
We present a star/galaxy classification for the Southern Photometric Local Universe Survey (S-PLUS), based on Machine Learning approach: Random Forest algorithm. train algorithm using S-PLUS optical photometry up to $r$=21, matched SDSS/DR13, and morphological parameters. The metric of importance is defined as relative decrease initial accuracy when all correlations related certain feature vanished. In general, broad photometric bands presented higher compared narrow ones. influence...
This study aimed to determine the best digestible protein: energy (DP:DE) ratio for adult Nile tilapia (Oreochromis niloticus) fed diets formulated with vegetable ingredients (soybean and corn), without fishmeal. Four hundred twenty male (GIFT strain) (initial mean weight 193 ± 12.6 g) were allocated 60 plastic tanks (1000 L) connected a water recirculation system, there 7 fish in each tank. The experimental design was 5 × 4 factorial three replicates diet treatment. one of 20 containing...
Abstract In this work, the axial compressive strength at 3, 7 and 28 days of age tensile specimens two self-compacting concrete (SCC) compositions were evaluated. The difference between them was presence sugarcane bagasse ash (SCBA) in substitution rate 10% sand mass second trace. traces developed based on rheological parameters NBR 15823 Brazilian standard. strengths evaluated by confidence interval Student’s t-test with α 5%. results fresh state have proved that performances SCC’S are...
Automatic Short Answer Grading is the study field that addresses assessment of students' answers to questions in natural language. Besides length, it differs from automatic essay grading by focusing evaluation content instead answer's style. The generally seen as a typical classification supervised learning. Many researches have been recently developed, but most works deals with data English In this paper, we present new Portuguese dataset and system for short answer grading. was collected...
Paper aims This paper to assist and facilitate decision-making in health management work safety by the identification prioritization of occupational indicators. Originality research contributes literature demonstrating applicability multicriteria tools solve safety-related issues on organizations also some implications related this method. Research method The methodological approach is application Fuzzy AHP for categories Main findings results show that category indicators called...
Short answers are routinely used in learning environments for students’ assessment. Despite its importance, teachers find the task of assessing discursive very time-consuming. Aiming at assisting this problem, work explores Automatic Answer Grading (ASAG) field using a machine approach. The literature was reviewed and 44 papers different techniques were analyzed considering many aspects. A Portuguese dataset build with more than 7000 short answers. Different approaches experimented final...
The use of Attention Layers became a trend since the popularization Transformer-based models, being key element for many state-of-the-art models. However, one biggest obstacles in implementing these architectures is their hardware demand and training time. In this paper, it’s proposed new method attention mechanism that uses array multiplications, which are elementwise, to overcome issues. To test its effectiveness, two VGG-like another with method, have been trained classification task...