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

Metrologia em química: validação do método analítico e estimativa da incerteza da medição para pH de etanol combustível (pHe)

Pós-graduação em Química - IBILCE

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

Estudo de caso de controle estatístico de processo: levantamento estatístico de defeitos em molduras

This graduate work approaches the study of Statistical Process Control - SPC, in a stage production of an industrial frame, aiming to use the tool of statistical process control (SPC) to assess the process capability. Where the process needs improvement as well not meet the specifications. Assessing the needs that the company needs to improve quality management, and the difficulties they present during the implementation of the CEP. The present study is to use the method of case study. The results are presented through study of the level of defects using Pareto diagrams and control chart by - (p) fraction defective, and checking the capacity and stability of the process using control charts and histograms XbarraR. The process demonstrated the need for improvements in process and quality management. At the end of the work are presented suggestions for improving the quality system of the company

Estudo de caso de controle estatístico de processo: levantamento da variação de espessura de tábuas de pinus

This graduate work approaches the study of Statistical Process Control - SPC, in a stage production of an industrial frame, aiming to use the tool of statistical process control (SPC) to assess the process capability. Where the process needs improvement as well not meet the specifications. Assessing the needs that the company needs to improve quality management, and the difficulties they present during the implementation of the CEP. The present study is to use the method of case study. The results are presented through study, and checking the capacity and stability of the process using control charts XbarraR. The process demonstrated the need for improvements in process and quality management. At the end of the work are presented suggestions for improving the quality system of the company

Recomendações para criação e gerenciamento de um sistema da qualidade em empresas de autopeças

This paper addresses the difficulties and best practices of a quality system of an automotive parts company. In it will be discussed the features and benefits of the proper use of a system of management and quality assurance. It emphasizes the proper use of tools and methodologies that aim improving the quality of processes and products. It also has some guidance information given by the standards of quality which helps the implementation of the quality system and the standards are important because it attests to the quality of companies. So, this work has as objective to guide the creation and management of the quality system in auto parts companies, which seek an increase in the quality of products and processes, it also helps to certify companies in the current quality standard for the sector, ISO TS 16949, and thus increases the competitiveness of companies in this market. As result, this paper resumes good practices, difficulties and key steps for creating and managing a quality system

Um método para avaliação de desempenho de transmissão em cabos LAN

Pós-graduação em Engenharia Elétrica - FEB

Equity and women's health services for contraception, abortion and childbirth in Brazil

This paper addresses equity in health and health care in Brazil, examining unjust disparities between women and men, and between women from different social strata, with a focus on services for contraception, abortion and pregnancy. In 2010 women's life expectancy was 77.6 years, men's was 69.7 years. Women are two-thirds of public hospital services users and assess their health status less positively than men. The total fertility rate was 1.8 in 2011, and contraceptive prevalence has been high among women at all income levels. The proportion of sterilizations has decreased; lower-income women are more frequently sterilized. Abortions are mostly illegal; women with more money have better access to safe abortions in private clinics. Poorer women generally self-induce abortion with misoprostol, seeking treatment of complications from public clinics. Institutional violence on the part of health professionals is reported by half of women receiving abortion care and a quarter of women during childbirth. Maternity care is virtually universal. The public sector has fewer caesarean sections, fewer low birth weight babies, and more rooming-in, but excessive episiotomies and inductions. Privacy, continuity of care and companionship during birth are more common in the private sector. To achieve equity, the health system must go beyond universal, unregulated access to technology, and move towards safe, effective and transparent care. (C) 2012 Reproductive Health Matters

The uncertainty in standardised sound power measurements: complying with ISO 17025

In the context of “testing laboratory” one of the most important aspect to deal with is the measurement result. Whenever decisions are based on measurement results, it is important to have some indication of the quality of the results. In every area concerning with noise measurement many standards are available but without an expression of uncertainty, it is impossible to judge whether two results are in compliance or not. ISO/IEC 17025 is an international standard related with the competence of calibration and testing laboratories. It contains the requirements that testing and calibration laboratories have to meet if they wish to demonstrate that they operate to a quality system, are technically competent and are able to generate technically valid results. ISO/IEC 17025 deals specifically with the requirements for the competence of laboratories performing testing and calibration and for the reporting of the results, which may or may not contain opinions and interpretations of the results. The standard requires appropriate methods of analysis to be used for estimating uncertainty of measurement. In this point of view, for a testing laboratory performing sound power measurement according to specific ISO standards and European Directives, the measurement of uncertainties is the most important factor to deal with. Sound power level measurement, according to ISO 3744:1994 , performed with a limited number of microphones distributed over a surface enveloping a source is affected by a certain systematic error and a related standard deviation. Making a comparison of measurement carried out with different microphone arrays is difficult because results are affected by systematic errors and standard deviation that are peculiarities of the number of microphones disposed on the surface, their spatial position and the complexity of the sound field. A statistical approach could give an overview of the difference between sound power level evaluated with different microphone arrays and an evaluation of errors that afflict this kind of measurement. Despite the classical approach that tend to follow the ISO GUM this thesis present a different point of view of the problem related to the comparison of result obtained from different microphone arrays.

Hazardous air pollutants and childhood lymphohematopoietic cancer in Southeast Texas, 1995--2004

Southeast Texas, including Houston, has a large presence of industrial facilities and has been documented to have poorer air quality and significantly higher cancer rates than the remainder of Texas. Given citizens’ concerns in this 4th largest city in the U.S., Mayor Bill White recently partnered with the UT School of Public Health to determine methods to evaluate the health risks of hazardous air pollutants (HAPs). Sexton et al. (2007) published a report that strongly encouraged analytic studies linking these pollutants with health outcomes. In response, we set out to complete the following aims: 1. determine the optimal exposure assessment strategy to assess the association between childhood cancer rates and increased ambient levels of benzene and 1,3-butadiene (in an ecologic setting) and 2. evaluate whether census tracts with the highest levels of benzene or 1,3-butadiene have higher incidence of childhood lymphohematopoietic cancer compared with census tracts with the lowest levels of benzene or 1,3-butadiene, using Poisson regression. The first aim was achieved by evaluating the usefulness of four data sources: geographic information systems (GIS) to identify proximity to point sources of industrial air pollution, industrial emission data from the U.S. EPA’s Toxic Release Inventory (TRI), routine monitoring data from the U.S. EPA Air Quality System (AQS) from 1999-2000 and modeled ambient air levels from the U.S. EPA’s 1999 National Air Toxic Assessment Project (NATA) ASPEN model. Further, once these four data sources were evaluated, we narrowed them down to two: the routine monitoring data from the AQS for the years 1998-2000 and the 1999 U.S. EPA NATA ASPEN modeled data. We applied kriging (spatial interpolation) methodology to the monitoring data and compared the kriged values to the ASPEN modeled data. Our results indicated poor agreement between the two methods. Relative to the U.S. EPA ASPEN modeled estimates, relying on kriging to classify census tracts into exposure groups would have caused a great deal of misclassification. To address the second aim, we additionally obtained childhood lymphohematopoietic cancer data for 1995-2004 from the Texas Cancer Registry. The U.S. EPA ASPEN modeled data were used to estimate ambient levels of benzene and 1,3-butadiene in separate Poisson regression analyses. All data were analyzed at the census tract level. We found that census tracts with the highest benzene levels had elevated rates of all leukemia (rate ratio (RR) = 1.37; 95% confidence interval (CI), 1.05-1.78). Among census tracts with the highest 1,3-butadiene levels, we observed RRs of 1.40 (95% CI, 1.07-1.81) for all leukemia. We detected no associations between benzene or 1,3-butadiene levels and childhood lymphoma incidence. This study is the first to examine this association in Harris and surrounding counties in Texas and is among the first to correlate monitored levels of HAPs with childhood lymphohematopoietic cancer incidence, evaluating several analytic methods in an effort to determine the most appropriate approach to test this association. Despite recognized weakness of ecologic analyses, our analysis suggests an association between childhood leukemia and hazardous air pollution.^

Associations between ambient levels of combustion pollutants and small for gestational age infants in Texas

There is scant evidence regarding the associations between ambient levels of combustion pollutants and small for gestational age (SGA) infants. No studies of this type have been completed in the Southern United States. The main objective of the project presented was to determine associations between combustion pollutants and SGA infants in Texas using three different exposure assessments. ^ Birth certificate data that contained information on maternal and infant characteristics were obtained from the Texas Department of State Health Services (TX DSHS). Exposure assessment data for the three aims came from: (1) U.S. Environmental Protection Agency (EPA) National Air Toxics Assessment (NATA), (2) U.S. EPA Air Quality System (AQS), and (3) TX Department of Transportation (DOT), respectively. Multiple logistic regression models were used to determine the associations between combustion pollutants and SGA. ^ For the first study looked at annual estimates of four air toxics at the census tract level in the Greater Houston Area. After controlling for maternal race, maternal education, tobacco use, maternal age, number of prenatal visits, marital status, maternal weight gain, and median census tract income level, adjusted ORs and 95% confidence intervals (CI) for exposure to PAHs (per 10 ng/m3), naphthalene (per 10 ng/m3), benzene (per 1 µg/m3), and diesel engine emissions (per 10 µg/m3) were 1.01 (0.97–1.05), 1.00 (0.99–1.01), 1.01 (0.97–1.05), and 1.08 (0.95–1.23) respectively. For the second study looking at Hispanics in El Paso County, AORs and 95% confidence intervals (CI) for increases of 5 ng/m3 for the sum of carcinogenic PAHs (Σ c-PAHs), 1 ng/m3 of benzo[a]pyrene, and 100 ng/m3 in naphthalene during the third trimester of pregnancy were 1.02 (0.97–1.07), 1.03 (0.96–1.11), and 1.01 (0.97–1.06), respectively. For the third study using maternal proximity to major roadways as the exposure metric, there was a negative association with increasing distance from a maternal residence to the nearest major roadway (Odds Ratio (OR) = 0.96; 95% CI = 0.94–0.97) per 1000 m); however, once adjusted for covariates this effect was no longer significant (AOR = 0.98; 95% CI = 0.96–1.00). There was no association with distance weighted traffic density (DWTD). ^ This project is the first to look at SGA and combustion pollutants in the Southern United States with three different exposure metrics. Although there was no evidence of associations found between SGA and the air pollutants mentioned in these studies, the results contribute to the body of literature assessing maternal exposure to ambient air pollution and adverse birth outcomes. ^

Técnicas de diseño de pruebas en sistemas embebidos

El software es, cada vez más, una parte muy importante de cualquier circuito electrónico moderno, por ejemplo, un circuito realizado con algún tipo de microprocesador debe incorporar un programa de control por pequeño que sea. Al utilizarse programas informáticos en los circuitos electrónicos modernos, es muy aconsejable, por no decir imprescindible, realizar una serie de pruebas de calidad del diseño realizado. Estas pruebas son cada vez más complicadas de realizar debido al gran tamaño del software empleado en los sistemas actuales, por este motivo, es necesario estructurar una serie de pruebas con el fin de realizar un sistema de calidad, y en algunos casos, un sistema que no presente ningún peligro para el ser humano o el medio ambiente. Esta propuesta consta de la explicación de las técnicas de diseño de pruebas que existen actualmente (por lo menos las más básicas ya que es un tema muy extenso) para realizar el control de calidad del software que puede contener un sistema embebido. Además, muchos circuitos electrónicos, debido a su control o exigencia hardware, es imprescindible que sean manipulados por algún programa que requiera más que un simple microprocesador, me refiero a que se deban controlar por medio de un pequeño programa manipulado por un sistema operativo, ya sea Linux, AIX, Unix, Windows, etc., en este caso el control de calidad se debería llevar a cabo con otras técnicas de diseño. También se puede dar el caso que el circuito electrónico a controlar se deba hacer por medio de una página web. El objetivo es realizar un estudio de las actuales técnicas de diseño de pruebas que están orientadas al desarrollo de sistemas embebidos. ABSTRACT. Software is increasingly a very important part of any modern electronic circuit, for example, a circuit made with some type of microprocessor must incorporate a control program no matter the small it is. When computer programs are used in modern electronic circuits, it is quite advisable if not indispensable to perform a series of quality tests of the design. These tests are becoming more and more difficult to be performed due to the large size of the software used in current systems, which is why it is necessary to structure a series of tests in order to perform a quality system, and in some cases, a system with no danger to humans or to the environment. This proposal consists of an explanation of the techniques used in the tests (at least the most basic ones since it is a very large topic) for quality control of software which may contain an embedded system. In addition, a lot of electronic circuits, due to its control or required hardware, it is essential to be manipulated by a program that requires more than a simple microprocessor, I mean that they must be controlled by means of a small program handled by an operating system, being Linux, AIX, Unix, Windows, etc., in this case the quality control should be carried out with other design techniques. The objective is to study the current test design techniques that are geared to the development of embedded systems. It can also occur that the electronic circuit should be controlled by means of a web page.

Statistical moving object detection for mobile devices with camera

A novel and high-quality system for moving object detection in sequences recorded with moving cameras is proposed. This system is based on the collaboration between an automatic homography estimation module for image alignment, and a robust moving object detection using an efficient spatiotemporal nonparametric background modeling.

Flotação aplicada ao pós-tratamento do efluente de reator anaeróbio de leito expandido tratando esgoto sanitário

Este trabalho apresenta e discute os resultados de um estudo amplo e aprofundado sobre os principais parâmetros operacionais da flotação por ar dissolvido, utilizada no pós-tratamento de efluentes de um reator anaeróbio de leito expandido (RALEx), tratando 10 m3/hora de esgoto sanitário. Foram realizados preliminarmente ensaios utilizando o flotateste, unidade de flotação em escala de laboratório, para identificar as melhores dosagens de coagulante (cloreto férrico), o polímero mais adequado, dentre os 26 testados, e sua respectiva dosagem, o pH de coagulação adequado, o tempo (Tf) e o gradiente de velocidade (Gf) de floculação mais apropriados e a quantidade de ar (S*) requerida. Para obtenção das condições operacionais adequadas para a unidade piloto de flotação, os valores de Tf e de Gf foram variados de zero a 24 minutos e de 40 a 100 s-1, respectivamente. As concentrações de cloreto férrico e de polímero sintético variaram de 15 a 92 mg/L e de 0,25 a 7,0 mg/L, respectivamente. S* variou de 2.85 a 28.5 gramas de ar por metro cúbico de efluente e a taxa de aplicação superficial na unidade de flotação abrangeu de 180 a 250 m3/m2/d. O desempenho da flotação durante a partida do reator anaeróbio também foi investigado. O uso de 50 mg/L de cloreto férrico, de Tf igual a 20 min e Gf de 80 s-1, de S* de 19,7 g de ar por m3 de efluente e taxa de 180 m3/m2/d produziu excelentes resultados nos ensaios com a instalação piloto de flotação, com elevadas remoções de carga de DQO (80,6%), de fósforo total (90,1%) e de sólidos suspensos totais (92,1%) e com turbidez entre 1,6 e 15,4 uT e residuais de ferro de 0,5 mg/L, com remoção estimada, na forma de lodo, de 77 gramas de SST por m3 de efluente tratado. Nestas mesmas condições, no sistema RALEx+FAD, foram observadas remoções globais de 91,6% de carga de DQO, de 90,1% de carga de fósforo e de 96,6% de carga de SST. O emprego da flotação por ar dissolvido (FAD) mostrou-se alternativa bastante atraente para o pós-tratamento de efluentes de reatores anaeróbios. Se a coagulação estiver bem ajustada, o sistema composto de reator anaeróbio seguido de unidade de flotação consegue alcançar excelente remoção de matéria orgânica, redução significativa da concentração de fósforo e de sólidos suspensos, além de precipitação dos sulfetos dissolvidos, gerados no reator anaeróbio. Bons resultados foram alcançados mesmo quando o reator RALEx produziu efluentes de baixa qualidade durante seu período de partida. Nesse período, o sistema de flotação atuou como barreira eficaz, evitando a emissão de efluente de baixa qualidade do sistema.

Sistemas de acreditação e certificação hospitalar em Portugal Continetal

Dissertação apresentada à Escola Superior Agrária do Instituto Politécnico de Castelo Branco para obtenção do grau de Mestre em Inovação e Qualidade na Produção Alimentar.