Search results for "SAF"
showing 10 items of 2183 documents
Masonry structures subjected to tsunami loads: Modeling issues and application to a case study
2020
Abstract Tsunamis are among the most dangerous natural disasters for coastal areas experiencing tsunami hazard. One of the major concerns in the assessment of strategies for the risk mitigation is to estimate vulnerability of structures and infrastructures. However, reliable approaches for the evaluation of the structural capacity under tsunami loads are nowadays not always available for all the types of structures, especially masonry. On this aim, the paper deals with the modeling issues of 3D masonry structures subjected to tsunami loads and the effect on the structural behavior of different modeling approaches. First, a brief state of the art on the available studies is presented regardi…
Have information technologies forgotten pedestrians?
2018
Worldwide, pedestrians make up close to half of all motor-vehicle related fatalities but disproportionally little of the research in Information Technologies (IT) in general and Intelligent Transportation Systems (ITS) in particular has aimed at pedestrian safety improvements. This paper analyses and compiles three different ways so that IT and ITS can be used in order to improve mobility and safety of pedestrians in urban spaces: (a) for contacting and/or being localized, (b) for guidance (leading/navigating), (c) for alerting or informing of a danger. The aim is to categorize recent experiences where ITS can improve pedestrians’ mobility and safety so that new ideas based on ITS will be d…
The methodology for active testing of electronic devices under the radiations
2018
The methodology, developed for active testing of electronic devices under the radiations, is presented. The test set-up includes a gamma-ray facility, the hardware board/fixtures and the software tools purposely designed and realized. The methodology is so wide-ranging to allow us the verification of different classes of electronic devices, even if only application examples for static random access memory modules are reported.
[Loyauté des transactions sur un marché relatif aux attributs de croyance : une analyse appliquée aux produits agro-alimentaires]
2001
International audience; Après avoir décliné la typologie des caractéristiques des produits en termes d'attributs de recherche, d'expérience et de croyance, les auteurs soulignent les mécanismes susceptibles d'assurer l'efficacité des transactions marchandes. Afin de cerner les enjeux liés à la loyauté des transactions dans le cas des attributs de croyance, ils montrent à l'aide d'un jeu simple, le caractère crucial des phases de définition, de vérification et de signalement, ces dernières nécessitant généralement l'intervention d'agents extérieurs à la transaction marchande.
Dynamic Shakedown Sensitivity Analysis by Means of a Probabilistic Approach
2017
The shakedown limit load multiplier problem for elastic plastic structures subjected to a combination of fixed and seismic loads is treated. In particular, reference is firstly made to the unrestricted dynamic shakedown theory. The relevant seismic load history is modeled as a repeated one and, with reference to classically damped structures, appropriate modal analyses are utilized. With the aim of evaluating the reliability of the results arising from the application of the cited theory, a recent probabilistic approach is also utilized. This approach adopts the Monte Carlo method in order to define the necessary seismic acceleration histories and finally compute the related shakedown limit…
A job-exposure matrix for research and surveillance of occupational health and safety in Spanish workers: MatEmESp
2013
BACKGROUND: In this study we describe a general-population job-exposure matrix (MatEmESp) for Spanish workers covering the period 1996-2005. METHODS: The Finnish job-exposure matrix (FINJEM) provided the default value estimates for occupational exposure to chemical, physical and biological agents. These estimates were adapted to Spanish working conditions by local experts. Spanish surveys were used to obtain exposure estimates for ergonomic and psychosocial risk factors. Employment and socio-demographic conditions for Spanish workers were obtained from the Spanish National Statistics Institute. RESULTS: MatEmESp provides a large amount of national and occupation-specific data on the major o…
Street Food and Street Vendors, a Culinary Heritage?
2018
This paper examines the theoretical discourse surrounding street food and tells how street food is multidimensional and spatially contingent, but also tackles food safety and aspects related to street vendors’ issues. The street food sector offers to the guests various dishes and drinks prepared at the place of sale or only marketed by itinerant merchants or by vendors with stationary carts, either on the streets or in other public places that may be of interest for tourists. Fast food is generally associated with globalization, so present in high income per capita countries. This paper aims to present a radiography of street food marketing, an image that defines a particular region or coun…
Food safety risk analysis from the producers' perspective: prioritisation of production process stages by HACCP and TOPSIS
2018
[EN] From the manufacturers perspective, the Hazard Analysis and Critical Control Point (HACCP) system nowadays represents the mainly way to implement the food safety risk management in food industries. Nevertheless, the identification and prioritization of hazards as the outcome of the first principle of HACCP is not sufficient to identify production process stages that more significantly and critically contribute to the consumer¿s risks. With this recognition, the present paper proposes a Quantitative Risk Assessment (QRA) approach based on HACCP and Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS) to individuate production process phases on which implementing co…
Enterotoxinomics: The omic sciences in the study of staphylococcal toxins analyzed in food matrices
2013
Abstract Foodomics covers all several disciplines related with emerging working areas and relies on them to get a broader knowledge about food quality and food safety to improve consumer's well-being, health and confidence. Enterotoxin-producing S. aureus is one of the most common causes of food-borne human illness throughout the world. Because of the possible significance of these enterotoxins for public health and food safety, greater knowledge of their occurrence and an efficient means of screening at the protein level are needed. It is under these circumstances where Enterotoxinomic science has an important role. The term Enterotoxinomics refers to the omic sciences applied to enterotox…
Gender, Care, and the Normalization of Violence: Similarities between Occupational Violence and Intimate Partner Violence in Finland
2007
According to the statistics, violence against women is quite common in Finland, particularly in partner relationships and in care work. The present article looks at the similarities in the ways in which victims of occupational violence in care work and victims of intimate partner violence understand their experiences of violence. The commonalities among interpersonal relations are highlighted in order to offer new insights to the analysis of gender in research on occupational violence. Drawing on empirical data and research literature on the experiences of violence of Finnish women, this article suggests that minimization, naturalization and legitimization of the encountered violence is typ…