186,584 research outputs found

    Concept papers outlining parameters for further development of Organic Food Processing - Crucial topics for the revision of the EU regulation 2092/91

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    Four concept papers outline parameters for the further development of organic food processing. They are based on other work already executed in the subproject 5 Processing in the QLIF-project, in particular the literature survey on “Underlying Principles in Organic and "Low-Input Food“ Processing – Literature Survey” published in 2004 by Schmid, Beck and Kretzschmar, as well as the “Approaches used in Organic/Low Input Food Processing - impact on food quality and safety” results of a Delphi survey from an expert consultation in 13 European countries.“ (Kretzschmar, Schmid, 2006). The four crucial topics highlighted in concept papers that have been chosen are summarised below: - 1rd Concept paper on the chances for a concept of “quality of origin” and on criteria and procedures for the evaluation of additives for organic food processing -2nd concept paper on environmental orientation of organic foods producing processing companies -3rd concept paper on processing methods and their labelling -4th concept paper on the improvement of separation practice by parallel processing of conventional and organic product

    Composition and Self-Adaptation of Service-Based Systems with Feature Models

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    The adoption of mechanisms for reusing software in pervasive systems has not yet become standard practice. This is because the use of pre-existing software requires the selection, composition and adaptation of prefabricated software parts, as well as the management of some complex problems such as guaranteeing high levels of efficiency and safety in critical domains. In addition to the wide variety of services, pervasive systems are composed of many networked heterogeneous devices with embedded software. In this work, we promote the safe reuse of services in service-based systems using two complementary technologies, Service-Oriented Architecture and Software Product Lines. In order to do this, we extend both the service discovery and composition processes defined in the DAMASCo framework, which currently does not deal with the service variability that constitutes pervasive systems. We use feature models to represent the variability and to self-adapt the services during the composition in a safe way taking context changes into consideration. We illustrate our proposal with a case study related to the driving domain of an Intelligent Transportation System, handling the context information of the environment.Work partially supported by the projects TIN2008-05932, TIN2008-01942, TIN2012-35669, TIN2012-34840 and CSD2007-0004 funded by Spanish Ministry of Economy and Competitiveness and FEDER; P09-TIC-05231 and P11-TIC-7659 funded by Andalusian Government; and FP7-317731 funded by EU. Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tec

    Studi Tentang Persepsi, Praktek Dan Sikap Terhadap Sistem HACCP Pada Industri Pakan Dalam Mencapai Kesesuaian Keamanan Pakan

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    Industry have not yet been implementing the feed safety system including the feed hygiene practices. Therefore,A study of perceptions, practices and attitudes on hazard analysis critical control point (HACCP) in achieving feedsafety compliance of Indonesian stock-feed production has been conducted. This study was carried out usingframe works of study as follows, i.e. Module I, Assessment on existing conditions using methods of survey,observe, interview, plant visit and distribute a questionnaire to medium and large feed industries at 6 provinces,i.e Lampung, Banten, West Java, Center of Java, East Java and South Sulawesi with the number of samples forrespondents about 20 feed industries; They were also asked about the feed hygiene practices in their business,their systems used such as HACCP, and the perceptions and attitudes toward a range of feed hygiene issues;Module II, Identification of potential critical control points; Module III, Evaluation of HACCP programs. Theanalysis was conducted using descriptive analysis method that developed by Hair et al. and to test the differenceusing one-way statistical analysis of variance. The results showed that the HACCP systems were implemented at95% in the large feed industries and 65% in the medium feed industry, respectively (P< 0.005); 30% medium and15% of large feed industry managers stated that their business represented a low-risk to feed safety. Higherlevels of feed hygiene qualifications among the industry managers and higher perceptions among managers ofthe risk of feed safety of the business were also significantly related to use HACCP in sectors (P<0.05). Sixpotential hazards were identified along the process to be controlled as critical control points (CCPs). Total cost forimplementing the system was around 1 billion and 400 millions rupiahs; while the time needed since designing upto fully operating the system with audit results fulfill the prerequisite programs and HACCP requirement was about7 months

    Economic Assessment of Food Safety Regulations: The New Approach to Meat and Poultry Inspection

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    USDA is now requiring all Federally inspected meat and poultry processing and slaughter plants to implement a new system called Hazard Analysis and Critical Control Points (HACCP) to reduce potentially harmful microbial pathogens in the food supply. This report finds that the benefits of the new regulations, which are the medical costs and productivity losses that are prevented when foodborne illnesses are averted, will likely exceed the costs, which include spending by firms on sanitation, temperature control, planning and training, and testing. Other, nonregulatory approaches can also improve food safety, such as providing market incentives for pathogen reduction, irradiation, and education and labeling to promote safe food handling and thorough cooking.food safety, foodborne illness, microbial pathogens, meat and poultry inspection, HACCP, cost of illness, consumer education, irradiation, Food Consumption/Nutrition/Food Safety, Livestock Production/Industries,

    The Maunakea Spectroscopic Explorer Book 2018

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    (Abridged) This is the Maunakea Spectroscopic Explorer 2018 book. It is intended as a concise reference guide to all aspects of the scientific and technical design of MSE, for the international astronomy and engineering communities, and related agencies. The current version is a status report of MSE's science goals and their practical implementation, following the System Conceptual Design Review, held in January 2018. MSE is a planned 10-m class, wide-field, optical and near-infrared facility, designed to enable transformative science, while filling a critical missing gap in the emerging international network of large-scale astronomical facilities. MSE is completely dedicated to multi-object spectroscopy of samples of between thousands and millions of astrophysical objects. It will lead the world in this arena, due to its unique design capabilities: it will boast a large (11.25 m) aperture and wide (1.52 sq. degree) field of view; it will have the capabilities to observe at a wide range of spectral resolutions, from R2500 to R40,000, with massive multiplexing (4332 spectra per exposure, with all spectral resolutions available at all times), and an on-target observing efficiency of more than 80%. MSE will unveil the composition and dynamics of the faint Universe and is designed to excel at precision studies of faint astrophysical phenomena. It will also provide critical follow-up for multi-wavelength imaging surveys, such as those of the Large Synoptic Survey Telescope, Gaia, Euclid, the Wide Field Infrared Survey Telescope, the Square Kilometre Array, and the Next Generation Very Large Array.Comment: 5 chapters, 160 pages, 107 figure

    Federated Robust Embedded Systems: Concepts and Challenges

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    The development within the area of embedded systems (ESs) is moving rapidly, not least due to falling costs of computation and communication equipment. It is believed that increased communication opportunities will lead to the future ESs no longer being parts of isolated products, but rather parts of larger communities or federations of ESs, within which information is exchanged for the benefit of all participants. This vision is asserted by a number of interrelated research topics, such as the internet of things, cyber-physical systems, systems of systems, and multi-agent systems. In this work, the focus is primarily on ESs, with their specific real-time and safety requirements. While the vision of interconnected ESs is quite promising, it also brings great challenges to the development of future systems in an efficient, safe, and reliable way. In this work, a pre-study has been carried out in order to gain a better understanding about common concepts and challenges that naturally arise in federations of ESs. The work was organized around a series of workshops, with contributions from both academic participants and industrial partners with a strong experience in ES development. During the workshops, a portfolio of possible ES federation scenarios was collected, and a number of application examples were discussed more thoroughly on different abstraction levels, starting from screening the nature of interactions on the federation level and proceeding down to the implementation details within each ES. These discussions led to a better understanding of what can be expected in the future federated ESs. In this report, the discussed applications are summarized, together with their characteristics, challenges, and necessary solution elements, providing a ground for the future research within the area of communicating ESs

    Developing a distributed electronic health-record store for India

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    The DIGHT project is addressing the problem of building a scalable and highly available information store for the Electronic Health Records (EHRs) of the over one billion citizens of India

    Assurance Benefits of ISO 26262 compliant Microcontrollers for safety-critical Avionics

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    The usage of complex Microcontroller Units (MCUs) in avionic systems constitutes a challenge in assuring their safety. They are not developed according to the development requirements accepted by the aerospace industry. These Commercial off-the-shelf (COTS) hardware components usually target other domains like the telecommunication branch. In the last years MCUs developed in compliance to the ISO 26262 have been released on the market for safety-related automotive applications. The avionic assurance process could profit from these safety MCUs. In this paper we present evaluation results based on the current assurance practice that demonstrates expected assurance activities benefit from ISO 26262 compliant MCUs.Comment: Submitted to SafeComp 2018: http://www.es.mdh.se/safecomp2018
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