Análise comparativa da estabilidade do DNA de Dalbulus maidis (DeLong & Wolcott) (Hemiptera: Cicadellidae) sob diferentes métodos de preservação para uso em RAPD-PCR

Análise Espacial da Distribuição de Aedes Aegypti (Diptera: Culicidade) em Diferentes Áreas da Cidade do Rio de Janeiro

This work aimed at assessing the spatial distribution of the dengue fever mosquito vector, Aedes aegypti and its association with Strategic Sites (SS). In each of three localities of Rio de Janeiro city, 80 traps were installed (40 for adult mosquitos and 40 for immatures) in randomly chosen households. Moreover, two further traps we installed close to each SS. These traps were localized with G...

Uso da Análise Fatorial para geração de Índice de Maturidade em Governança de TI no Governo do Estado de São Paulo

High investments needed by Information Technology (IT) require accuracy and alignment with organizational strategies as well as responsibility from all areas of the organization. This scenario brought importance to Information Technology Governance (ITG) in public and private organizations management in recent years. This research used secondary data from Sao Paulo State Departments and used fa...

Desenvolvimento de um sistema para análise da estabilidade transitória de sistemas de energia elétrica via redes neurais

Uma análise comparativa dos métodos de avaliação de sistemas colaborativos fundamentados na engenharia semiótica

Collaborative systems are growing more and more popular. However, evaluating this type of systems is still a difficult task. Many evaluation methods have been proposed to deal with this challenge, but most of them are not yet consolidated. Semiotic Engineering is an explanatory theory about HCI that proposes three different methods that can be applied to evaluate collaborative systems: MIS, MAC...

Uso da ferramenta PreText para mineração de textos extraídos do NCBI para estudo epistemológico da Informática em Saúde

This article presents the PreText tool as auxiliary technique to a research on Health Informatics (HI) epistemology, which aim to understand, through text mining, among other methods and techniques, if the HI is characterized as science, technology, tecnoscience, or art. The PreText is used to execute texts preprocessing, transforming these texts in structured format using a bag-of-words approa...