Manual de operação, uso e manutenção das edificações residenciais : coleta de exemplares e a avaliação de seu conteúdo frente às diretrizes da NBR 14.037/1998 e segundo a perspectiva dos usuários

O Manual de Operação, Uso e Manutenção das Edificações ou, simplificadamente, Manual das Edificações, constitui uma garantia legal para os usuários das edificações. A entrega deste documento pelas empresas e consultas pelos usuários ao Manual contribuem para a redução dos custos da fase de uso da Edificação. Informá-los sobre operação, uso e manutenção através de Manuais confiáveis do ponto de vista técnico, bem como acessíveis e amigáveis para sua compreensão, se faz necessário. A publicação da NBR 14.037/1998, o Código de Defesa do Consumidor e a implantação de Sistema de Gestão da Qualidade têm sido um estímulo às empresas de construção para a elaboração desses Manuais. Neste contexto, o presente trabalho tem como objetivo contribuir para melhoria do fluxo de informação no processo produtivo da construção civil, identificando lacunas a serem supridas na elaboração dos Manuais das Edificações à luz das diretrizes estabelecidas nesta NBR. Para cumprir com o objetivo proposto, inicialmente foi realizada pesquisa exploratória com empresas do subsetor de edificações dos Estado de Alagoas e Rio Grande do Sul através de questionário. Cada questionário foi acompanhado por solicitação de remessa de Manuais das Edificações que a empresa havia desenvolvido para uma avaliação de seu conteúdo, que foi realizada através de lista de verificação. Na segunda fase da pesquisa, também utilizando questionários, foram solicitadas informações sobre experiências e expectativas dos usuários das edificações destes dois Estados sobre esses Manuais das Edificações A existência de dificuldades para elaboração dos Manuais foi evidenciada pelo baixo conhecimento pelos profissionais dos aspectos relacionados a estes documentos, pela avaliação obtida do conteúdo dos mesmos e pelo interesse das empresas em um texto básico que lhe facilite a sua elaboração. Por outro lado, percebe-se que os usuários não têm a cultura de ler os Manuais, acionando as empresas para prestar assistência técnica, mesmo que a solução da solicitação encontra-se, em sua maioria, descritas nos Manuais. De forma geral, pode-se concluir que ainda há muito a ser trabalhado com empresas e usuários para que as informações sejam adequadamente disponibilizadas e utilizadas.

Estilo Gerencial no IRD/CNEN: Possibilidades de Contribuição para a Implantação e Implementação do NBR ISO 9000

This study investigates in the National Commission of Nuclear Energy the Institute of Radiation Protection and Dosimetry in terms of perceptions, actions, and posture of the administrative agents which could facilitate the engagement of the employees of that public organization in the TQM implantation, based on NBR ISO 9000. The central question of this research is: which characteristics of the administrative actions and sense of the managerial posture manifested in the implantation, implementation and maintenance for the achievement of objectives and goals of the Quality System-ISO 9000, could contribute to engage the IRD professionals in the process? The research finds prevalence of the Quality technical knowledge over the attention on professionals' managerial posture, identifies a lack in that Norm about how to deal with its administrative requirements in practical terms, driving the researcher to look for support especially in Deming to face the critical reading of that organizational context. The field research was conceived under the paradigm of constructivism, facilitating the description of beliefs, perceptions, feelings and values manifested in the employees discourses, actions and re-actions to establish relations between Quality theory and that concrete reality. A phenomenologic approach, only as a complementary level, was sufficient to favor the researcher insertion in that institution where he is still working, but in the new and contingent role of researcher. To apprehend the organization managerial stile, to comprehend beyond its characteristics and to grasp the orientation of the managerial posture in terms of possibilities for Quality implementation were the core of this study. The TQM theory was interpreted as a living philosophy, an administrative posture the meaning of which is a permanent Quality improvement in the CNEN/IRD management processes in its internal and external organizational relations. The procedural nature of the CNEN/IRD public service legal regime, political implications and performance evaluation which reveals only partially the organizational reality should not obstruct the Institute drive to assume the spirit of serving the public as a Quality management philosophic commitment. Conclusions show some progress reorienting initiatives in organizational management taking place in three different levels: operational, toward the employees' expectations of values and organizational processes integration; HR administration, in search of better communication; strategic, through expectations on a possible visionary leadership". Finally, at the academic level, the perception that future studies in search of the establishment of relationships between TQM and the organization culture can favor new progress."

Estudo da hidrogenação catalítica de NBR

Neste trabalho temos o Estudo da Hidrogenação Catalítica de NBR em meio Homogêneo, empregando complexos dos metais de transição. Nos experimentos de hidrogenação foram testados os complexos de paládio e rutênio em duas etapas diferentes. Para estes complexos, foram estudados os efeitos de temperatura, pressão, tempo e concentração de catalisador. Ainda, investigou-se os efeitos do teor de sólido de NBR em solução. Os solventes utilizados foram acetona e metiletilcetona. A Hidrogenação do Butadieno-Acrilonitrila (NBR) foi realizado em escala laboratorial num reator Parr de 1 L. No sistema utilizando o complexo de Paládio, as duplas ligações foram totalmente convertidas nas condições de 60 °C, 27 atm, 2 g de NBR, 58 mg de catalisador e 1 h de reação. Nas reações com o complexo de Rutênio, a conversão total ocorreu nas condições de 140 °C, 40 atm, 10 g de NBR, 60 mg de catalisador e 8 h de reação. As Hidrogenações de NBR mostraram-se efetiva para ambos os catalisadores atingindo a máxima conversão (100% em mol) nos dois sistemas. No entanto, o sistema utilizando catalisador de rutênio mostrou-se mais efetivo e viável para a produção de HNBR em escala industrial.

Proposta de um modelo de gestão da qualidade para micro e pequenas empresas integrando a estratégia seis sigma à NBR ISO 9001

This work has as its main purpose to set a model of Quality Management for micro and small companies integrating the management models: Six Sigma strategy to NBR ISO 9001:2000. An exploratory research is developed to collect technical and bibliographical information on both methods, emphasizing their integration. Then, a survey is carried out on 65 analysts/consultants of Quality Management Systems and it has detected, besides other factors, that current methodologies must be associated in order to reach better results. At last, it proposes the Sigma 9001 model, which aims to make it possible for micro and small companies to objectively and with low costs, implement a Quality Management System, able to assure competitive advantage through improvement identification in the processes, as well as an improvement in the companies management

Structural characterization of wild rubbers, microstructure of the rubber extracted from ficus elastica by C-13-NMR

Low molecular weight fractions of polyisoprene extracted from Ficus elastica Herb. ex Hornem. were studied by C-13-NMR. The identification of 2-3 trans terminal units at the end of the polymer chain needed the acquisition of more than 17 000 transients. (C) 2000 Elsevier B.V. Ltd. All rights reserved.

NMR study of styrene-butadiene rubber (SBR) and TiO2 nanocomposites

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

Nanocomposites of Styrene-Butadiene Rubber and Synthetic Anatase Obtained by a Colloidal Route and Their Photooxidation

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

Comparison of the nanoparticles performance in the photocatalytic degradation of a styrene-butadiene rubber nanocomposite

Much has been talking about the advantages of polymeric nanocomposites, but little is known about the influence of nanoparticles on the stability of these materials. In this sense, we studied the influence of both oxides of zirconium and titanium, known to have photocatalytic properties, as well as the influence of synthetic clay Laponite on the photodegradation of styrene-butadiene rubber (SBR). SBR nanocomposites were prepared by the colloidal route by mixing commercial polymer lattices and nanometric anatase TiO2, monoclinic ZrO2 or exfoliated Laponite clays colloidal suspensions. To better understand the degradation mechanisms that occur in these nanocomposites, the efficiency of different photocatalysts under ultraviolet radiation was monitored by FT-IR and UV-vis spectroscopies and by differential scanning calorimetric. It was observed that TiO2 and ZrO2 nanoparticles undoubtedly acted as catalysts during the photodegradation process with different efficiencies and rates. However, when compared to pure SBR samples, the polymer degradation mechanism was unaffected. Unlike studies with nanocomposites montmorillonite, exfoliated laponite clay effectively acts as a photostabilizer of polymer UV photodegradation. Copyright © 2012 Wiley Periodicals, Inc.

Avaliação de tubos de concreto reforçados com fibras de aço segundo a NBR 8890

Pós-graduação em Engenharia Civil - FEIS

Sobre a implantação de boas práticas de distribuição de produtos médicos de acordo com a RDC nº 59 de 27 de junho de 2000 - ANVISA e NBR ISO 9001:2000

Pós-graduação em Ciências Farmacêuticas - FCFAR

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

Impacto da ABNT NBR 15575 na qualidade da construção civil

The quality in construction is increasingly a concern in this sector, in view of the occurrence of problems in civil works, even when a contractor is certified by ISO 9001. The ISO 9001 certification does not ensure the maintenance of quality because it only establishes the requirements for a quality management system (QMS) to ensure standardization of processes and products. With the development of ISO 15575, standard performance, the builders took on a quality parameter with the requirements established by this Standard, which must be met. Thus, the implementation of a quality management system (QMS) becomes essential, showing users the concern for quality. This study aimed to verify, through a case study, the impact of NBR 15575 quality construction and how that standard of performance may be the key element of ISO 9001 to ensure quality maintenance of civil works

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