Disclosure of documents : production for inspection

In Altmann v Ioff of Victoria Friendly Society [2004] QDC 005 McGill DCJ considered the practical question in relation to disclosure of documents as to whether a party disclosing bundles of documents under UCPR r 217 was obliged to number or otherwise individually identify the documents

The implementation of a low-cost production-line inspection system

This article describes an application of computers to a consumer-based production engineering environment. Particular consideration is given to the utilisation of low-cost computer systems for the visual inspection of components on a production line in real time. The process of installation is discussed, from identifying the need for artificial vision and justifying the cost, through to choosing a particular system and designing the physical and program structure.

Perunan Y-viruksen testaaminen korkeassa happi-hiilidioksidipitoisuudessa idätetyistä perunoista

Perunalla (Solanum tuberosum L.) tällä hetkellä maailmanlaajuisesti eniten sato- ja laatutappioita aiheuttaa perunan Y-virus (PVY). Vaikka pelkän Y-viruksen aiheuttamaa satotappiota on vaikea mitata, on sen arvioitu olevan 20-80 %. Viruksen tärkein leviämistapa on viroottinen siemenperuna. Korkealaatuinen siemenperuna on edellytys ruoka-, ruokateollisuus- ja tärkkelysperunan tuotannolle. Kasvuston silmämääräinen tarkastelu aliarvioi yleensä Y-viruksen esiintyvyyttä. Laboratoriotestauksen avulla saadaan tarkempi tieto pellolta korjatun sadon saastunta-asteesta. Ongelmana Y-viruksen testaamisessa on, että sitä ei havaita dormanssissa olevista perunoista otetuista näytteistä yhtä luotettavasti kuin jo dormanssin ohittaneista perunoista testattaessa. Erilaisia menetelmiä kemikaaleista (Rindite, bromietaani) kasvihormoneihin (mm. gibberelliinihappo) ja varastointiolosuhteiden muutoksiin (kylmä- ja lämpökäsittely) on kokeiltu perunan dormanssin purkamiseen, mutta tulokset ovat olleet vaihtelevia. Tässä tutkielmassa perunan dormanssin purkamiseen käytettiin happi-hiilidioksidikäsittelyä (O2 40 % ja CO2 20 %) eripituisina käsittelyaikoina. Tarkoituksena oli selvittää, vaikuttaako käsittely perunan itämiseen ja dormanssin luontaista aikaisempaan purkautumiseen tai Y-viruksen havaitsemiseen. Lisäksi haluttiin selvittää, voiko Y-viruksen määrittämisen ELISA-testillä (Enzyme Linked Immunosorbent Assay) tehdä yhtä luotettavasti myös muista kasvinosista (mukula, itu), kuin tällä hetkellä yleisesti käytetystä perunan lehdestä. Idätyskäsittelyn vaikutuksista dormanssin purkautumiseen saatiin vaihtelevia, eikä kovinkaan yleistettäviä tuloksia. Käsittelyn ei myöskään havaittu vaikuttavan PYY-viroottisuuden havaitsemiseen eri näytemateriaaleilla testattaessa. Kun eri kasvinosien toimivuutta testissä vertailtiin, mukulamateriaalin todettiin aliarvioivan PVY-viroottisuutta kaikissa kokeissa. Myös itumateriaali aliarvioi pääsääntöisesti PVY-viroottisuutta ELISA:lla tehdyissä määrityksissä. Luotettavin testimateriaali oli perunan lehti.

Metrologia na inspeção de componentes aeronáuticos

O presente relatório sintetiza as atividades de pesquisa e de campo desenvolvidas no estágio realizado na empresa Caetano Aeronautic, no âmbito da unidade curricular “Dissertação/Projeto/Estágio Profissional do Mestrado em Engenharia de Instrumentação e Metrologia, do Instituto Superior de Engenharia do Porto. O estágio teve como principal objetivo adquirir competências para a realização da inspeção de componentes aeronáuticos, atividade presente ao longo de todo o processo produtivo da empresa. O setor aeronáutico é um setor amplamente tecnológico e o seu Sistema de Gestão de Qualidade tem um vasto suporte documental associado. Numa primeira fase do trabalho foi feito um estudo intensivo do Sistema de Gestão da Qualidade da Caetano Aeronautic, de forma a se perceber quais os documentos inerentes ao sistema e respetivos conteúdos. Em seguida, foi necessário realizar uma análise ao fluxo produtivo da organização, para se perceber todo o processo de produção de um componente aeronáutico e documentação associada. Visto que todo o trabalho de inspeção de componentes exige conhecimentos sólidos na área da Metrologia dimensional, tornou-se fundamental consolidar competências nesta área, objetivo que foi concretizado ao longo do estágio. Com vista a contribuir para o melhoramento do processo de inspeção dos componentes aeronáuticos na empresa, foram identificados e analisados no decorrer do trabalho realizado, os problemas presentes quer ao nível da produção quer da inspeção e feitas propostas de melhoria, postas em prática sempre que possível.

Feedback reporting of survey data to healthcare aides

Background

This project occurred during the course of the Translating Research in Elder Care (TREC) program of research. TREC is a multilevel and longitudinal research program being conducted in the three Canadian Prairie Provinces of Alberta, Saskatchewan, and Manitoba. The main purpose of TREC is to increase understanding about the role of organizational context in influencing knowledge use in residential long-term care settings. The purpose of this study was to evaluate healthcare aides’ (HCAs) perceptions of a one-page poster designed to feed back aggregated data (including demographic information and perceptions about influences on best practice) from the TREC survey they had recently completed.

Methods
A convenience sample of 7 of the 15 nursing homes participating in the TREC research program in Alberta were invited to participate. Specific facility-level summary data were provided to each facility in the form of a one-page poster report. Two weeks following delivery of the report, a convenience sample of HCAs was surveyed using one-to-one structured interviews.

Results
One hundred twenty-three HCAs responded to the evaluation survey. Overall, HCAs’ opinions about presentation of the feedback report and the understandability, usability, and usefulness of the content were positive. For each report, analysis of data and production and inspection of the report took up to one hour. Information sessions to introduce and explain the reports averaged 18 minutes. Two feedback reports (minimum) were supplied to each facility at a cost of CAN$2.39 per report, for printing and laminating.

Conclusions
This study highlights not only the feasibility of producing understandable, usable, and useful feedback reports of survey data but also the value and importance of providing feedback to survey respondents. More broadly, the findings suggest that modest strategies may have a positive and desirable effect in participating sites.

Verificação das boas práticas de fabricação (BFP) e análise da qualidade microbiológica de saladas adicionada de maionese comercializadas na cidade de São José do Rio Preto - SP

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Design of automatic vision-based inspection system for solder joint segmentation

Purpose: Computer vision has been widely used in the inspection of electronic components. This paper proposes a computer vision system for the automatic detection, localisation, and segmentation of solder joints on Printed Circuit Boards (PCBs) under different illumination conditions. Design/methodology/approach: An illumination normalization approach is applied to an image, which can effectively and efficiently eliminate the effect of uneven illumination while keeping the properties of the processed image the same as in the corresponding image under normal lighting conditions. Consequently special lighting and instrumental setup can be reduced in order to detect solder joints. These normalised images are insensitive to illumination variations and are used for the subsequent solder joint detection stages. In the segmentation approach, the PCB image is transformed from an RGB color space to a YIQ color space for the effective detection of solder joints from the background. Findings: The segmentation results show that the proposed approach improves the performance significantly for images under varying illumination conditions. Research limitations/implications: This paper proposes a front-end system for the automatic detection, localisation, and segmentation of solder joint defects. Further research is required to complete the full system including the classification of solder joint defects. Practical implications: The methodology presented in this paper can be an effective method to reduce cost and improve quality in production of PCBs in the manufacturing industry. Originality/value: This research proposes the automatic location, identification and segmentation of solder joints under different illumination conditions.

Promoting kangaroo as a sustainable option for meat production on the rangelands of Australia

Implications •As kangaroo meat is sourced from native wildlife, conservation of the species is important in developing sustainable meat harvesting. Landholders, conservationists, and commercial meat producers need to work together to achieve this goal. •The production of high quality meat products from field-harvested carcasses can be augmented through a better understanding of the impact that field conditions and carcass handling have on final meat eating quality. •Food safety is also paramount, with measures taken to minimize the impacts of parasitism and microbial contamination. Any breaches of inspection protocols can only serve to undermine consumer confidence and viability of the industry.

Studies on the production management in the seafood processing industry in Kerala

Kerala was the pioneer in modern seafood processing and exporting. But now the industry is Iacingalot of problems due to low productivity and deterioration in the quality of the products. only about 17% of the installed freezing capacity in sea food processing industry was reported to be utilised during 1979-80. The price of the export commodities its decided by the buyers based on international supply and demand pattern and based on the strength and weakness of dollar/yen. The only way to increase the profitability of the processors is to reduce the cost of production to the possible extent. The individual processors find it difficult to continue in this field due to low productivity and quality problems. The main objectives of the research are to find out how the production is being managed in the seafood processing(freezing) 17industry in Kerala and the reasons for low productivity and poor quality of the products. The study includes a detailed analysis of Location of the factories. Layout Purchase, production and storage patterns. Production planning and scheduling. Work Measurement of the processing of important products. Quality Control and Inspection. Management Information System

Machine vision system for automatic inspection of surface defects in aluminum die casting

A camera based machine vision system for the automatic inspection of surface defects in aluminum die casting is presented. The system uses a hybrid image processing algorithm based on mathematic morphology to detect defects with different sizes and shapes. The defect inspection algorithm consists of two parts. One is a parameter learning algorithm, in which a genetic algorithm is used to extract optimal structuring element parameters, and segmentation and noise removal thresholds. The second part is a defect detection algorithm, in which the parameters obtained by a genetic algorithm are used for morphological operations. The machine vision system has been applied in an industrial setting to detect two types of casting defects: parts mix-up and any defects on the surface of castings. The system performs with a 99% or higher accuracy for both part mix-up and defect detection and is currently used in industry as part of normal production.

Machine vision system for automatic inspection of surface defects in aluminium die casting

A machine vision system is presented for the automatic inspection of surface defects in aluminium die casting. The system uses a hybrid image processing algorithm based on mathematic morphology to detect defects with different sizes and shapes. The defect inspection algorithm consists of two parts. One is a parameter learning algorithm, in which a genetic algorithm is used to extract optimal structuring element parameters, and segmentation and noise removal thresholds. The second part is a defect detection algorithm, in which the parameters obtained by a genetic algorithm are used for morphological operations. The machine vision system has been applied in an industrial setting to detect two types of casting defects: parts mix-up and any defects on the surface of castings. The system performs with a 99% or higher accuracy for both part mix-up and defect detection and is currently used in industry as part of normal production.

Inspection of drop-weight impact damage in woven CFRP laminates fabricated by different processes

The influence of manufacturing process on the drop-weight impact damage in woven carbon/epoxy laminates was inspected by visual observation, dyepenetrant X-ray technique, and optical microscopy observation. The MTM56/ CF0300 woven quasi-isotropic laminates were fabricated by two processes: the autoclave and the Quickstep processes. Quickstep^TM is a novel composite manufacturing process, which was designed for the out-of-autoclave production of high-quality composite parts at lower cost. It utilizes higher heat conduction of fluid other than gas to transfer heat to components, which results in much shorter cure cycles. The laminates cured by this fast heating process showed different impact failure modes from those cured by the conventional autoclave process. The residual indentation in the top side of the Quickstep-cured laminates had a bigger diameter, but a smaller depth at the same impact energy level. Dye-penetrant X-ray revealed more intense and connected impact damage regions in the autoclave-cured laminates. Optical micrography as a supplementary method showed less severe matrix damage in the quickstep-cured laminates indicating a more ductile property of the resin matrix cured at a faster heating rate.

Damage mechanisms of 3D woven hybrid composites in tension. Testing, inspection and simulation

Delamination reduces the strenght of the composites, mainly in compression. Several methods exist to overcome this problem, but they are either not feasible for large scale production or too expensive. 3D composites are a promising solution.

Questions and answers on government inspection of processed fruits and vegetables /

"Issued April 1946."