Chitosan-alginate membranes accelerate wound healing

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

An esthetics rehabilitation with computer-aided design/ computer-aided manufacturing technology

This paper describes a case of a rehabilitation involving Computer Aided Design/Computer Aided Manufacturing (CAD-CAM) system in implant supported and dental supported prostheses using zirconia as framework. The CAD-CAM technology has developed considerably over last few years, becoming a reality in dental practice. Among the widely used systems are the systems based on zirconia which demonstrate important physical and mechanical properties of high strength, adequate fracture toughness, biocompatibility and esthetics, and are indicated for unitary prosthetic restorations and posterior and anterior framework. All the modeling was performed by using CAD-CAM system and prostheses were cemented using resin cement best suited for each situation. The rehabilitation of the maxillary arch using zirconia framework demonstrated satisfactory esthetic and functional results after a 12-month control and revealed no biological and technical complications. This article shows the important of use technology CAD/CAM in the manufacture of dental prosthesis and implant-supported.

Non-centrosymmetric crystals of new N-benzylideneaniline derivatives as potential materials for non-linear optics

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Dinâmica populacional do camarão Alpheus brasileiro Anker, 2012 (Decapoda: Caridea: Alpheidae) em Cananéia, extremo sul do estado de São Paulo, Brasil

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Aplicação de princípios de ergonomia no atendimento odontológico

The dentist has been suggested as a professional vulnerable to labor risks mainly related to working posture. This study examined the application of ergonomics principles during the dental attendances made by university student of the last period of the Araçatuba Dental University. Twenty-four attendants were photographed and the images were digitally analyzed for the verification of 10 requirements that determine a healthy labor posture, defined by the project ISO Standard / TC 106/SC 6 N 411. It was observed that 50% of items from the check list obtained higher percentages of negative replies. The students had greater difficulties as to the correct position of the angle between the upper and lower leg when sitting, the ideal adjustment of the light focus reflector in the field of work and the patient positioning. It was concluded that the dental attendances were held without compliance with the ergonomic requirements. The greatest difficulties regarding the work posture were the sitting posture, the light beam and the patient positioning. Students need better guidance about ergonomic principles and requirements, which should occur at any time of life, but earliest they are installed, greater the benefits, assimilation and incorporation of adequate working postures will be. We need a reform that addresses all sectors of the dental system, so that learning and application of ergonomics in dentistry become effective, efficient and effective.

Projeto Saúde na Praça: uma experiência de promoção da saúde em Araraquara-SP

Introduction: Considering the benefi ts of a regular physical activity already indicated on literature and, on the other hand, the high prevalence of physical inactivity, the negative impact of this behavior to the population’s health and also to the public safe, Araraquara city hall (SP) creates the project Health in the Square off ering Lian Gong practice to elderly people since 2001. Objective and Methodology: This experience report describes such project and how it is monitored by city hall through some indicators of physical assessment that was obtained whit the participants in 2007 (General Gymnastics mode). Results: During nine years, this project evolved exponentially because included three physical activity types (General Gymnastics, Hidrogymnastics and Tai-chi-chuan) in 55 city’s spots, mostly public squares, and it benefi ciates about 1.300 adults. The Project has achieved good results in provides health of participants, what justify continuation and expansion of the project in this city.

Efeitos da infusão contínua de Cetamina s(+) em equinos anestesiados pelo Halotano

The horse’s blood pressure is susceptible to changes induced by volatile anesthetics. Because of that, the use of anesthesic techniques which keep stable the horse´s blood pressure is essencial. Ketamine is an important induction and maintenance anesthetic agent used in the horse anesthesia practice mainly to improve the blood pressure. S(+)-ketamine provides the same effects on the blood pressure, with greater analgesic results and less side effects than the normal ketamine. Although some studies have been conducted with ketamine continuous rate infusion during the halothane anesthetized horses, the S(+)-ketamine has not been evaluated yet. Considering the increased use of ketamine, it is important to evaluate its cardiovascular and respiratory effects in halothane anesthetized horses. To conclude, S(+)-ketamine 0.01mg/kg/min. continuous rate infusion did not induce additive cardiovascular and respiratory depression in halothane anesthetized horses.

Arte reversa: aplicando a engenharia reversa na arte

This study aimed to examine the reverse engineering and respond to a concern about the possible application of this concept in art, breaking down barriers and breaking paradigms. Using 3D scanning, the art of computer aided design and manufacturing – CAD/CAM, machining by computer numerical control - CNC, engineering, and applying this methodology in the arts especially in sculpture, it is possible to dematerialize a artwork, virtualizes it in 3D programs, make speeches, and process a new work, a new art elsewhere. By the example of surgeries at a distance, the artist, or technical author could produce their works, and materialize them anywhere. In other words, do the reverse gear. It discusses the relationship between art and technology, the role of the author, the viewer, which can interfere with the interactivity that case by stating that art, exists only in the look and feel of the viewer.

A utilização das tecnologias assistidas por computador como elemento de integração, pesquisa e desenvolvimento nas disciplinas de projeto para a engenharia e design

The use of technologies called computedassisted, such as CAD - (Computed Aided Design), CAM - (Computed Aided Manufacturing) and CNC - (Computed Numerical Control), increasingly demanded by the market, are needed in the teaching of subjects technical drawing and design courses for engineering and design. However its use findl barriers in the more conservative wing of the academy, who advocate the use of traditional drawing, for the settling of the concepts and the development of spatial reasoning. This study aimed to show the results obtained with the design and production of an apparatus for measuring a three-dimensional computer-aided milling machine, interaction, integration and consolidation of concepts, fully demonstrating that the learning of computer-assisted technology is possible, and its use is most appropriate, meaningful and productive, than the use of instruments in the classic design.

Análise e aferição de uma fresadora CNC através da utilização das tecnologias assistidas por computador, no escaneamento 3D de amostras e processamento de imagens

The use of computer-assisted technologies such as CAD - Computed Aided Design, CAM - Computed Aided Manufacturing, CAE - Computed Aided Engineering and CNC - Computed Numerical Control, are priorities in engineering and product designers. However, the dimensional measurement between the virtual and the real product design requires research, and dissemination procedures among its users. This work aims to use these technologies, through analysis and measurement of a CNC milling machine, designed and assembled in the university. Through the use of 3D scanning, and analyzing images of the machined samples, and its original virtual files, it was possible to compare the sizes of these samples in counterposition to the original virtual dimensions, we can state that the distortions between the real and virtual, are within acceptable limits for this type of equipment. As a secondary objective, this work seeks to disseminate and make more accessible the use of these technologies.

Concepção, modelagem, simulação e usinagem de um aerofólio automotivo auxiliado por computador

With the advancement of computer technology and the availability of technology computer aided design (CAD) errors in the designs are getting smaller. To this end the project aims to assess the reliability of the machine (CNC), which was designed by students of mechanical engineering college engineering - UNESP Bauru, by designing, modeling, simulation and machining an airfoil automotive. The profile template selected for the study will be a NACA 0012 machined plates in medium density fiberboard (MDF) and will be performed with a structural analysis simulation using finite elements and a software CFD (Computational Fluid Dynamics), and test the real scale model in a wind tunnel. The results obtained in the wind tunnel and CFD software will be compared to see the error in the machining process.

Protocolo para sinterização de zircônia odontológica por energia de micro-ondas

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efeitos de diferentes frações inspiradas de oxigênio sobre variáveis cardiorrespiratórias e histopatologia pulmonar em coelhos com cardiomiopatia dilatada, anestesiados com sevofluorano

Pós-graduação em Cirurgia Veterinária - FCAV

Efeitos da administração de fentanil na concentração anestésica mínima e nas variáveis cardiorrespiratórias de galinhas (Gallus gallus domesticus) anestesiadas com isofluorano

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Efeitos hemodinâmicos da ventilação monopulmonar em cães anestesiados com isofluorano ou infusão contínua de propofol

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