Desenvolvimento e validação de um novo protocolo para ciclagem térmica de materiais dentários

Pós-graduação em Odontologia Restauradora - ICT

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.

Instituições de Ensino Superior na transição para uma sociedade ambientalmente mais sustentável: grandes temas em debate à luz do conceito de sistema de gestão ambiental

Este artigo tem o propósito de examinar os desafios e oportunidades relacionados à implementação de sistemas de gestão ambiental baseados na Norma ISO 14001:2004 nas Instituições de Ensino Superior e como elas podem se adequar aos requisitos para possuir um sistema de gestão ambiental (SGA). O estudo envolve análises sobre as implicações da adoção de sistemas de gestão ambiental por universidades e sobre os aspectos relevantes na adoção de SGAs com base na Norma ISO 14001, como barreiras, benefícios, motivações, práticas e fatores críticos de sucesso. Luzes são lançadas, assim, a um tema de crescente importância (sistemas de gestão ambiental), com foco em objeto analítico ainda pouco analisado do ponto de vista ambiental (Instituições de Ensino Superior).

Efeito de diferentes cargas orgânicas em cimentos resinosos experimentais

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

Modelagem matemática e comportamento dinâmico da suspensão passiva de um pulverizador agrícola autopropelido

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efeito da radiação ionizante, simulando radioterapia, nas propriedades de cerâmicas Y-TZP e cimentos resinosos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Ações e percepções ambientais articuladas na sustentabilidade: estudos de múltiplos casos na indústria calçadista

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

Percepção térmica de idosos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efeito da associação de antimicrobiano e óleo essencial na atividade antimicrobiana e propriedades físico-químicas de cimentos endodônticos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Vocabulário controlado para arquivos: análise de viabilidade e propostas

Pós-graduação em Ciência da Informação - FFC

Torneamento da liga de alumínio da classe 6005 utilizando ferramenta cerâmica

Machining processes are one of the most important manufacturing processes in the modern world. In these processes, there are many elements which will influence in the final result of the machined part. Among them, the tools are the principal factor of the rising cost, because its global influence on the process. In aeronautical industries, this can be more evidenced due the need to machining several alloys, between them, aluminum alloys. These alloys have to demonstrate a specific surface finishing to be used in aircraft's fuselage. This kind of industry is one of the segments which is still rising in Brazil, and they are looking viable alternatives in the manufacturing processes of materials, due the need to produce more and more parts and equipment, with costs increasingly reduced. The purpose of this project is the development of a ceramic with differentiated properties. The ceramics were developed using a pre-sintering at 1200 °C, with posterior sintering at 1600°C, and subjected to dry turning process on aluminum alloy 6005. The characterizations showed that ceramics presented with toughness on the center of 1700 MPa and on the surface of 1950 MPa, density 98,5 ±0,14. g/cm³. Ceramics were grinded and faceted, according to ISO standard 1832, and subjected to turning tests in a ROMI lathe brand, model GL240M, using cutting speeds of 500, 800 and 1000 m/min with different feed rates. The machining results showed low occurrence of flank wear to all cutting speeds, and better surface finishing average values of Ra = 0,4935 μm and Rt = 8,112 μm. In general, it could be seen that the tool presents important potential to machining 6005 alloy, and that the use of correct parameters can decrease and/or eliminate subsequent processes, providing important reductions in costs related to the machining processes

Levantamento para a implantação de um sistema de gestão da qualidade segundo a norma NBR ISO/IEC 17025:2005 no Laboratório de celulose e papel da UNESP-Itapeva

The aim of this study is to perform a situational analysis of the Laboratory of pulp and paper-UNESP ITAPEVA for conducting proposal the accreditation according to ISO / IEC 17025:2005. The ISO / IEC 17025 establishes the criteria for those laboratories wishing to demonstrate their technical competence, which have an effective quality system and are able to generate technically valid results, establishing a single international standard for certifying the competence of laboratories to carry tests and / or calibrations, including sampling. The case study was conducted on laboratory Pulp and Paper Universidade Estadual Paulista (UNESP), campus Itapeva, where we compared the views of the technician responsible for the laboratory and a regular user. The generated conclusion is that the laboratory is unable to initiate an accreditation process, because it fails the requirements such as quality manual, register of subcontractors, research of customer satisfaction, schedule of internal audits, schedule for completion of critical analysis, profile of the functions required, functions current description, documentation of technical requirements for accommodation and environmental conditions, calibration programs, equipment calibration program, programs calibration standards and reports and / or certificate of test and / or calibration, that are in accordance with ISO / IEC 17025:2005, beyond that there is not the possibility to develop and implement a quality system without the commitment of everyone involved, regardless of the functional hierarchy

Benefícios e dificuldades da gestão ambiental com base na ISO 14001 em empresas industriais de São Paulo

O principal objetivo deste trabalho é verificar, por meio de uma pesquisa tipo survey, os benefícios e as dificuldades da adoção de Sistemas de Gestão Ambiental ISO 14001 em empresas industriais do Estado de São Paulo. Para tal, um questionário foi enviado para 194 empresas constantes da base de dados do INMETRO (Instituto Nacional de Metrologia, Normalização e Qualidade Industrial) e respondido por 69 delas, representando uma taxa de retorno de 35,36%. Duas hipóteses foram estabelecidas para realização do estudo: uma enunciando os potenciais benefícios e outra as dificuldades da gestão ambiental com base na norma NBR ISO 14001. Estas hipóteses foram parcialmente comprovadas. O artigo está estruturado da seguinte forma: introdução, sistema de gestão ambiental, norma NBR ISO 14001, método de pesquisa, apresentação e análise dos resultados, conclusão e referências bibliográficas.

Um estudo sobre a relação do sistema de gestão ambiental ISO 14001 com a adoção de procedimentos de produção mais limpa em empresas industriais brasileiras

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Análise da ABNT NBR ISO 14005:2012 como instrumento de implementação de sistemas de gestão ambiental em pequenas e médias empresas

The use of environmental management systems - EMS has shown to be a key tool for addressing the environmental aspects and impacts of an organization. The vast majority of EMS based on the requirements of ISO 14001:2004, as it is a globally recognized standard and adopt its recommendations is considered to be a guarantee of fulfilling the basic requirements of an EMS. Despite all the benefits that the system provides, we still find many problems in the implementation of EMS, especially in small and medium enterprises or SME. Most of the difficulties of implementation is related to intrinsic factors that companies of this size have, and issues related to the models and methods used to implement an EMS. Thus, this work aimed to assess whether the guidelines of ISO 14005:2012 meet the needs of SMEs for the effective implementation of an environmental management system. For it has been identified in the relation between SMEs and EMS the majof intrinsic problems of SMEs to implement (PII), such as lack of financial and human resources, and lack of commitment from top management to the SGA. Also was also pointed the main implementation issues related to ISO 14001 (ABNT, 2004) or the models or methods (PIM), highlighting the lack of environmental performance criteria, and the need for a path or sequence of steps for implementation. The study of ISO 14005 (ABNT, 2012) showed that the standard guidelines and implementation examples proposed, include solutions for all problems related to EMS implementation SMEs