Desenvolvimento de um aplicativo Android e de uma interface bluetooth para um dinamômetro biomédico

Pós-graduação em Engenharia Elétrica - FEIS

Gerenciamento integrado de rede local com software livre

Pós-graduação em Engenharia Elétrica - FEIS

Estudo comparativo de dois programas de computador (Dolphin Imaging e Nemotec) versus o método manual utilizados para análises cefalométricas de pacientes com deformidade dento-facial padrão II

A-Nperp, Pg-Nperp e mandibular plane). Thirty patients (male or female), with age varying from 19 to 48 years old were analyzed. All patients were diagnosted with mandibular retrognathism and submitted to bilateral sagital mandibular advancement. All tracings were performed in lateral cephalometric radiographs obtained one week before surgery. The intraclass correlation coefficient analysis (ICC), the t test adjusted for Tukey-Kramer test and Schuirmann test were applied. The results showed that the manual tracings and Nemotec® tracing had excellent reliabilities for all measures (ICC > 0.98). The Dolphin Imaging® showed low reliability in anterior facial height (value of ICC = 0.70), Co-A (value of ICC = 0.47) and Co-Gn (ICC value = 0.49). In A-Nperp, Pg-Nperp, Mandibular plan, SNA and SNB there were no differences between the 3 tracings (p > 0.05), for the anterior facial height measures differences were found between the Dolphin Imaging® and Nemotec® tracings, but no differences were observed as compared to the manual tracing (p > 0.05), in Co-A and Co-Gn measures t Dolphin Imaging® presented a significantly lower mean than the other methods (p > 0.05). The manual tracings were equivalent in 6 of 8 measures (A-Nperp, Pg-Nperp, md Plan, SNA, SNB and Co-A), there was no equivalence between the methods in the anterior facial height and Co-Gn measures (p < 0.01). The Dolphin Imaging® method was not equivalent in any of the 8 measures. It was concluded that in the manual tracing only the Co- Gn, Pg-Nperp and SNB measures confirmed the diagnosis of mandibular retrognathism, and the Nemotec® software showed better results than the Dolphin Imaging® software.

Stress distribution on dentin-cement-post interface varying root canal and glass fiber post diameters. A three-dimensional finite element analysis based on micro-C data

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

SEM Evaluation of the Interface Between Filling and Root- End Filling Materials

The aim of this ex vivo study was to evaluate, by scanning electron microscopy (SEM), the presence of gaps at the interface between filling material and three root-end filling materials. Thirty human upper molars disto-buccal roots were instrumented and filled with gutta-percha and eugenol-based sealer. The apicoectomy was performed 2mm from the apex and retrograde cavities were prepared with ultrasonic points (3mm in deep). The samples were divided into three experimental groups (n=10): Group Iwhite mineral trioxide aggregate (MTA); Group IISuper EBA; and Group IIIPortland cement. The root-end filling materials were inserted into the retocavities using a MTA carrier. After 48h, the roots were transversally sectioned in order to obtain the apical 5mm. Next, each specimen was prepared longitudinally with crescent granulation of abrasives water-wet sandpapers in order to expose the filling and root-end filling materials. Then, the specimens were subjected to slow dehydration with silica gel, mounted onto specific stubs and coated with paladium coverage for SEM analysis of the interface between filling and root-end filling materials. The percentage of gaps at the interfacial area was calculated by using Image Tool 3.0 software. Super EBA presented the higher percentage of gaps (1.5 +/- 0.67%), whereas MTA presented the lowest values (0.33 +/- 0.20%; p=0.0004). Despite the statistical differences observed between Super EBA and MTA, all the root-end filling materials presented great adaptation to the filling material, presenting small amount of gaps. SCANNING 36:252-257, 2014. (c) 2013 Wiley Periodicals, Inc.

Comparação de programas de alimentação para frangos de corte: 4 e 14 fases

Pós-graduação em Zootecnia - FCAV

Análise cientométrica: produção científica e redes colaborativas a partir das publicações dos docentes dos programas de pós-graduação em Fonoaudiologia no Brasil

This study aimed to identify the post-graduation programs in Speech Pathology in Brazil, present the production of professors of these programs in the aspects of documentary typologies and present the evolution of this production up to year 2011, delineate the collaborative networks between professors and between institutions, as well as to present the indicators of networks. By accessing the Capes website, eight post-graduation programs were found, revealing a list with a total of 118 professors in Brazil. Data were extracted from the Lattes Platform using the ScriptLattes. The graphs were created in Excel, the networks were traced using the software Ucinet and the density and centrality indicators were calculated. It was observed that most courses are located in the South and Southeast regions of the country and, even though this is a recent field, it presents a significant collaborative network.

Análise das possibilidades de integração entre programas ambientais de usinas hidrelétricas e sistemas de gestão ambiental

A avaliação de impacto ambiental tem sido muitas vezes, vista apenas como um procedimento burocrático para a obtenção da licença ambiental, desconsiderando os estudos realizados, após a aquisição da licença e contratando outros serviços para orientar a adoção de um sistema de gestão objetivando boas práticas ambientais. Porém sabe-se que a estrutura geral das metodologias de avaliação de impacto ambiental apresenta muitos pontos semelhantes se comparada à identificação dos aspectos e impactos ambientais de um sistema de gestão ambiental, o que indica uma interface entre os dois instrumentos apesar da execução integrada ainda não ser um procedimento comum na gestão ambiental de empreendimentos. Nesse sentido, o presente trabalho objetivou analisar as possibilidades do emprego de um sistema de gestão ambiental preconizado pela ISQ 14001 para o gerenciamento de programas ambientais decorrentes de processos de avaliação de impacto ambiental e de licenciamento ambiental de usinas hidrelétricas, através do foco específico naqueles progrmas relacionados diretamente com o monitoramento e o controle da qualidade e da qualidade da água do reservatório, que é um fator essencial para a função de produção de um empreendimento hidrelétrico. Para esta análise, utilizou-se o caso da usina hidrelétrica de Santo Antônio, identificando 9 programas ambientais decorrentes de processos de avaliação de impacto ambiental com grandes possibilidades de serem utilizados na estruturação de sistemas de gestão ambiental de usinas hidrelétricas e cuja adequada execução, corrobora com a integração entre os respectivos instrumentos além de corresponder à necessidade de compatibilização dos instrumentos de política ambiental na busca de um desenvolvimento com adequada proteção ambiental e de uma atuação mais consciente das organizações

Utilização da instrumentação virtual em Labview para criação da interface gráfica do amplificador lock-in utilizado em estudos fisiológicos a partir da comunicação via porta serial

This work presents the development of a graphical interface to the Lock-in Amplifier, which is used in physiological studies on the motility of the gastrointestinal tract in rats and signal processing. With a simple and low cost instrumentation, the resources offered by the virtual interface of LabVIEW software allows the creation of commands similar to the actual instrument that, through communication via standard serial port, transmits data between a PC and peripheral device performing specific and particular needs in the amplifier. Created for the lock-in amplifier model SR830 Stanford Research Systems, the remote manipulation gives the user greater accessibility in the process of configuration and calibration. And, since the software is installed, there is the advantage of eliminating the need of purchase new devices to upgrade the system. The commands created were made to perform six basic modifications that are used in routine of the Biomagnetism Laboratory. The instrumentation developed has the following controls: Amplitude, Frequency, Time Constant, slope low pass filter, sensitivity and offset

Cálculo estrutural de barreiras: Desenvolvimento de um programa computacional de interface online

This study aimed to develop a computer program which systematizes the structural shielding design calculation in diagnostic radiology facilities. For this purpose methodology of the National Council of Radiation Protection and Measurements (NCRP 147[5]) was used. By comparative statistics studies, it was verified if reference parameters values suggested by the US publication correspond to the average national values. The World Wide Web was chosen because of its characteristics as a powerful mean of communication, especially in terms of the wide variety of useful resources and easy access. To compare the reference values of some parameters proposed by NCRP 147 to Brazilian average, studies about the normalized workload per patient, performance of X-ray tube and primary air kerma, unshielded, at one meter from the focal point of the X-ray tube were made. Through this research, relative differences were found. In workload values this differences reached up to 50% in mammography compared to those presented by the NCRP 147; in X-ray tube performance the percentage differences reached 69% in dental radiology, and air kerma results amounted 31% in fluoroscopy. This demonstrates the importance of validation of international protocols to local realities

Saúde mental do idoso: percepções relacionadas com o envelhecimento em interface com o atendimento de saúde na atenção básica

Worldwide, growth is seen in the elderly population, which has prompted the use oftechnologies of care that include all stages of life and for that use, it is necessary toprepare professionals to meet this growing demand population. This work aims to understand how old people feel by their condition and identify how old people perceive this treatment in the Family Health Unit. The research is characterized asqualitative and Minayo second analysis was used Bardin. After, thematicinterviews, it was possible to appreciate the topics: Good, dissatisfaction through the life and likes / dislikes of the service unit. This work can be seen that the elderlywho were well, allied to good living with this family, with spouses, autonomy, respect they encounter in society. And when compared with those who have a complaint, we find that lack of family and age restrictions and diseases are the main complaints

A produção científica docente nos programas de pós-graduação em Ciência da Informação no Brasil: um estudo bibliométrico

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Redes de apoio às famílias de dependentes de álcool e outras drogas: uma interface com as políticas públicas intersetoriais

Pós-graduação em Serviço Social - FCHS

Aplicação e análise da utilização do software Eberick em um projeto residencial popular

Due to new technologies in civil engineering and the competition of the market, the demand for computer programs for the elaboration of structural projects of reinforced concrete is raising in a quick and efficient manner. This paper presents a study based on Eberick, a structural calculation software, and this software was applied to a low cost residence project. By performing structural calculation manually, it is possible to compare and analyze the criteria that Eberick uses for the design and detailing of structural elements like columns, beams and slabs. As the software functionality becomes clear, the engineer will use it careful and safely, exploring all of its resources and advantages

Planejamento e prototipagem de uma rede social de gastronomia convergente com programas de TV e mídias sociais

Pós-graduação em Televisão Digital: Informação e Conhecimento - FAAC