Conception et réalisation d'un système expert d'aide à l'interprétation des chocs mécaniques en centrale nucléaire

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Publisher :
ISBN 13 :
Total Pages : 265 pages
Book Rating : 4.:/5 (49 download)

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Book Synopsis Conception et réalisation d'un système expert d'aide à l'interprétation des chocs mécaniques en centrale nucléaire by : Eric Brunet

Download or read book Conception et réalisation d'un système expert d'aide à l'interprétation des chocs mécaniques en centrale nucléaire written by Eric Brunet and published by . This book was released on 1988 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: Le travail réalisé a permis la conception d'un générateur de systèmes experts d'aide au diagnostic (MIGRE) et la réalisation, à partir de celui-ci, d'un système d'aide à l'interprétation des chocs mécaniques en centrale nucléaire. Le problème central du développement de systèmes à base de connaissances est lié au concept de " connaissance ". MIGRE propose une classification des connaissances en trois niveaux. Le premier concerne les connaissances de base ou descriptives et est formalisé à travers un modèle Entité-Relation. Le second niveau associe aux concepts de base des informations spécifiques à leurs utilisations (notions de vecteurs de connaissances). Le dernier niveau concerne les connaissances d'expertise (règle de stratégie, inférence, définition, ...). L'éditeur de base d'expertise comporte une Interface en Langage Naturel spécialisé dont l'objectif est de comprendre " le sens " d'une phrase sur le domaine décrit par le modèle conceptuel (niveaux 1 et 2) (réalisation à travers une Definite Clause Grammar). La résolution d'un problème est guidée par la réponse du Module d'Exploitation des Connaissances (MEC) à un certain nombre de tâches élaborées dynamiquement. Les travaux réalisés ont montré d'une part l'intérêt des résultats obtenus dans d'autres domaines tels la psychologie cognitive et d'autre part que la compréhension de phrases et le raisonnement nécessitent un même ensemble de connaissances élémentaires (mémoire sémantique).

Pattern Recognition and Artificial Intelligence, Towards an Integration

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Publisher : North Holland
ISBN 13 :
Total Pages : 524 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Pattern Recognition and Artificial Intelligence, Towards an Integration by : E.S. Gelsema

Download or read book Pattern Recognition and Artificial Intelligence, Towards an Integration written by E.S. Gelsema and published by North Holland. This book was released on 1988 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume brings together the results of research into the methodology and applications of pattern recognition, with particular emphasis given to the incorporation of artificial intelligence methodologies into pattern recognition systems.The first part of this volume covers image analysis and processing software, systems and algorithms. Pattern analysis and classifier design are dealt with in part two, while the last part deals with model based and expert systems, including uncertainty calculus methods in pattern analysis and object recognition. A number of specific application areas are considered, including such diverse topics as fingerprinting, astronomy, molecular biology and pathology.

Government Reports Announcements & Index

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Publisher :
ISBN 13 :
Total Pages : 1280 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Government Reports Announcements & Index by :

Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1990 with total page 1280 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Conception et réalisation d'un système expert d'optimisation de séquences en imagerie par résonnance magnétique nucléaire

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Publisher :
ISBN 13 :
Total Pages : 326 pages
Book Rating : 4.:/5 (494 download)

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Book Synopsis Conception et réalisation d'un système expert d'optimisation de séquences en imagerie par résonnance magnétique nucléaire by : Patrick D'ETTORE

Download or read book Conception et réalisation d'un système expert d'optimisation de séquences en imagerie par résonnance magnétique nucléaire written by Patrick D'ETTORE and published by . This book was released on 1989 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Government reports annual index

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Publisher :
ISBN 13 :
Total Pages : 1014 pages
Book Rating : 4.3/5 (129 download)

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Book Synopsis Government reports annual index by :

Download or read book Government reports annual index written by and published by . This book was released on 199? with total page 1014 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Contribution à une méthodologie de conception des interventions de maintenance dans les centrales nucléaires

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Publisher :
ISBN 13 :
Total Pages : 192 pages
Book Rating : 4.:/5 (125 download)

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Book Synopsis Contribution à une méthodologie de conception des interventions de maintenance dans les centrales nucléaires by : Elisabeth Magerand

Download or read book Contribution à une méthodologie de conception des interventions de maintenance dans les centrales nucléaires written by Elisabeth Magerand and published by . This book was released on 1998 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Le vieillissement naturel du parc nucléaire français conduit actuellement EDF à accorder une attention particulière aux performances de la maintenance dans ses centrales. En effet depuis le milieu des années quatre-vingt, la durée des arrêts programmés, les coûts directs de la maintenance et la sévérité des normes de sûreté en milieu radioactif, augmentent régulièrement. La Direction Des Etudes et Recherche d'EDF tourne aussi désormais son attention vers le développement de techniques de conception et d'organisation de la maintenance. Cet ouvrage est la synthèse des travaux réalisés sur ce sujet dans le cadre d'un contrat de recherche passé entre EDF et le L.A.B. Il porte sur l'aide à l'élaboration des gammes de maintenance dans le but d'optimiser la maintenance des centrales nucléaires. Il s'agit de mettre en oeuvre une méthodologie de conception de l'intervention de maintenance qui se concrétise par l'écriture d'une gamme de maintenance. Ce thème de recherche consiste en fait à partir de la connaissance de l'environnement technique d'une centrale nucléaire et d'une tâche de maintenance à réaliser, à en synthétiser automatiquement la gamme. Les interventions de maintenance sur un système mécanique nécessitent en général de le démonter pour accéder à un ou plusieurs de ses composants (pour contrôles, réparations). L'intérêt s'est particulièrement porté sur un problème précis de l'étude, à savoir la génération de gammes de démontage d'un système mécanique en vue de sa maintenance. Le programme de travail s'est déroulé de la façon suivante : modélisation de l'intervention de maintenance à partir de l'analyse d'un échantillon représentatif des gammes d'EDF, proposition de méthodes et algorithmes d'aide à la préparation de gammes de maintenance, proposition de méthodes et algorithmes d'aide à l'évaluation d'une gamme de maintenance. Ces résultats ont été appliqués à un exemple : l'échange d'une pompe de centrale nucléaire.

Système expert d'analyse automatique des signaux de défauts lors du contrôle non destructif des générateurs de vapeur des centrales nucléaires

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Publisher :
ISBN 13 :
Total Pages : 148 pages
Book Rating : 4.:/5 (463 download)

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Book Synopsis Système expert d'analyse automatique des signaux de défauts lors du contrôle non destructif des générateurs de vapeur des centrales nucléaires by : Bruno Benoist

Download or read book Système expert d'analyse automatique des signaux de défauts lors du contrôle non destructif des générateurs de vapeur des centrales nucléaires written by Bruno Benoist and published by . This book was released on 1990 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: L'analyse automatique des signaux de défauts des tubes de G.V. par la technique des courants de Foucault multifréquence est souvent inefficace à cause du bruit de fond. La première étape est d'utiliser une méthode qui permet l'élimination du bruit de fond : l'interpolation adaptative. Grâce à cette méthode, une analyse complète des signaux peut être réalisée en tenant compte des informations contenues dans toutes les voies d'acquisition (voies brutes, voies de combinaisons de fréquences). En corrélant ces informations, on classe les défauts en deux types : les défauts simples (symétriques), les défauts multiples (plusieurs défauts à la même place). La seconde étape consiste à utiliser un système expert qui fournit un diagnostic fiable quel que soit le type de défaut à interpréter. On décrit, d'une part le générateur des systèmes experts (SUPER), et d'autre part la base de connaissance et les outils spécifiques à cette application (SOCRATE). Les premiers résultats obtenus avec des signaux correspondant à des défauts réels sont présentés et discutés. Le système expert s'est révélé efficace dans tous les cas étudiés, même avec des signaux dans un environnement très bruité.

PROMOTION DE LA SANTE ET AUTONOMISATION DANS LE CONTEXTE AFRICAIN

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Publisher : Lulu.com
ISBN 13 : 1291761152
Total Pages : 327 pages
Book Rating : 4.2/5 (917 download)

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Book Synopsis PROMOTION DE LA SANTE ET AUTONOMISATION DANS LE CONTEXTE AFRICAIN by : David HouŽto

Download or read book PROMOTION DE LA SANTE ET AUTONOMISATION DANS LE CONTEXTE AFRICAIN written by David HouŽto and published by Lulu.com. This book was released on 2014-02-26 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt: Le terme promotion de la santé en Afrique, près de 30 ans après l'adoption de la Charte d'Ottawa, continue d'avoir des connotations complètement hors du sens que lui confère cette charte. Cela n'est pas étonnant quand on sait que la notion de santé dans ce contexte africain équivaut à la lutte contre la maladie à travers les soins de santé dispensés par des professionnels de la santé dans des formations sanitaires et les hôpitaux. L'évolution que connait le continent depuis quelques décennies est de donner un peu plus de place à la communauté à travers les relais communautaires dans une participation communautaire vidée de son contenu, car le pouvoir n'est jamais passé entre les mains des communautés.C'est au vu de tout ceci que le présent ouvrage à sa raison d'être pour expliquer les fondements de l'autonomisation communautaire et de la promotion de la santé avec leur importance pour la région africaine en proie aux mauvais indicateurs de santé comparativement aux autres régions du monde.

In-Vessel Melt Retention and Ex-Vessel Corium Cooling: IAEA Tecdoc No. 1906

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Publisher : International Atomic Energy Agency
ISBN 13 : 9789201063205
Total Pages : 72 pages
Book Rating : 4.0/5 (632 download)

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Book Synopsis In-Vessel Melt Retention and Ex-Vessel Corium Cooling: IAEA Tecdoc No. 1906 by : International Atomic Energy Agency

Download or read book In-Vessel Melt Retention and Ex-Vessel Corium Cooling: IAEA Tecdoc No. 1906 written by International Atomic Energy Agency and published by International Atomic Energy Agency. This book was released on 2020-08-06 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication results from a technical meeting on phenomenology and technologies relevant to in-vessel melt retention (IVMR) and ex-vessel corium cooling (EVCC). The purpose of the publication is to capture the state of knowledge, at the time of that meeting, related to phenomenology and technologies as well as the challenges and pending issues relevant to IVMR and EVCC for water cooled reactors by summarizing the information provided by the meeting participants in a form useful to practitioners in Member States.

Your Mindful Compass

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Publisher :
ISBN 13 : 9780615928791
Total Pages : 318 pages
Book Rating : 4.9/5 (287 download)

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Book Synopsis Your Mindful Compass by : Andrea Maloney Schara

Download or read book Your Mindful Compass written by Andrea Maloney Schara and published by . This book was released on 2013-12-01 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Your Mindful Compass" takes us behind the emotional curtain to see the mechanisms regulating individuals in social systems. There is great comfort and wisdom in knowing we can increase our awareness to manage the swift and ancient mechanisms of social control. We can gain greater flexibility by seeing how social controls work in systems from ants to humans. To be less controlled by others, we learn how emotional systems influence our relationship-oriented brain. People want to know what goes on in families that give rise to amazing leaders and/or terrorists. For the first time in history we can understand the systems in which we live. The social sciences have been accumulating knowledge since the early fifties as to how we are regulated by others. S. Milgram, S. Ashe, P. Zimbardo and J. Calhoun, detail the vulnerability to being duped and deceived and the difficulty of cooperating when values differ. Murray Bowen, M.D., the first researcher to observe several live-in families, for up to three years, at the National Institute of Mental Health. Describing how family members overly influence one another and distribute stress unevenly, Bowen described both how symptoms and family leaders emerge in highly stressed families. Our brain is not organized to automatically perceive that each family has an emotional system, fine-tuned by evolution and "valuing" its survival as a whole, as much as the survival of any individual. It is easier to see this emotional system function in ants or mice but not in humans. The emotional system is organized to snooker us humans: encouraging us to take sides, run away from others, to pressure others, to get sick, to blame others, and to have great difficulty in seeing our part in problems. It is hard to see that we become anxious, stressed out and even that we are difficult to deal with. But "thinking systems" can open the doors of perception, allowing us to experience the world in a different way. This book offers both coaching ideas and stories from leaders as to strategies to break out from social control by de-triangling, using paradoxes, reversals and other types of interruptions of highly linked emotional processes. Time is needed to think clearly about the automatic nature of the two against one triangle. Time and experience is required as we learn strategies to put two people together and get self outside the control of the system. In addition, it takes time to clarify and define one's principles, to know what "I" will or will not do and to be able to take a stand with others with whom we are very involved. The good news is that systems' thinking is possible for anyone. It is always possible for an individual to understand feelings and to integrate them with their more rational brains. In so doing, an individual increases his or her ability to communicate despite misunderstandings or even rejection from important others. The effort involved in creating your Mindful Compass enables us to perceive the relationship system without experiencing it's threats. The four points on the Mindful Compass are: 1) Action for Self, 2) Resistance to Forward Progress, 3) Knowledge of Social Systems and the 4) The Ability to Stand Alone. Each gives us a view of the process one enters when making an effort to define a self and build an emotional backbone. It is not easy to find our way through the social jungle. The ability to know emotional systems well enough to take a position for self and to become more differentiated is part of the natural way humans cope with pressure. Now people can use available knowledge to build an emotional backbone, by thoughtfully altering their part in the relationship system. No one knows how far one can go by making an effort to be more of a self-defined individual in relationships to others. Through increasing emotional maturity, we can find greater individual freedom at the same time that we increase our ability to cooperate and to be close to others.

Quantum Mechanics, Volume 3

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Publisher : John Wiley & Sons
ISBN 13 : 3527345558
Total Pages : 790 pages
Book Rating : 4.5/5 (273 download)

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Book Synopsis Quantum Mechanics, Volume 3 by : Claude Cohen-Tannoudji

Download or read book Quantum Mechanics, Volume 3 written by Claude Cohen-Tannoudji and published by John Wiley & Sons. This book was released on 2019-12-16 with total page 790 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new, third volume of Cohen-Tannoudji's groundbreaking textbook covers advanced topics of quantum mechanics such as uncorrelated and correlated identical particles, the quantum theory of the electromagnetic field, absorption, emission and scattering of photons by atoms, and quantum entanglement. Written in a didactically unrivalled manner, the textbook explains the fundamental concepts in seven chapters which are elaborated in accompanying complements that provide more detailed discussions, examples and applications. * Completing the success story: the third and final volume of the quantum mechanics textbook written by 1997 Nobel laureate Claude Cohen-Tannoudji and his colleagues Bernard Diu and Franck Laloë * As easily comprehensible as possible: all steps of the physical background and its mathematical representation are spelled out explicitly * Comprehensive: in addition to the fundamentals themselves, the books comes with a wealth of elaborately explained examples and applications Claude Cohen-Tannoudji was a researcher at the Kastler-Brossel laboratory of the Ecole Normale Supérieure in Paris where he also studied and received his PhD in 1962. In 1973 he became Professor of atomic and molecular physics at the Collège des France. His main research interests were optical pumping, quantum optics and atom-photon interactions. In 1997, Claude Cohen-Tannoudji, together with Steven Chu and William D. Phillips, was awarded the Nobel Prize in Physics for his research on laser cooling and trapping of neutral atoms. Bernard Diu was Professor at the Denis Diderot University (Paris VII). He was engaged in research at the Laboratory of Theoretical Physics and High Energy where his focus was on strong interactions physics and statistical mechanics. Franck Laloë was a researcher at the Kastler-Brossel laboratory of the Ecole Normale Supérieure in Paris. His first assignment was with the University of Paris VI before he was appointed to the CNRS, the French National Research Center. His research was focused on optical pumping, statistical mechanics of quantum gases, musical acoustics and the foundations of quantum mechanics.

Faecal Sludge Management

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Publisher : IWA Publishing
ISBN 13 : 1780404735
Total Pages : 428 pages
Book Rating : 4.7/5 (84 download)

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Book Synopsis Faecal Sludge Management by : Linda Strande

Download or read book Faecal Sludge Management written by Linda Strande and published by IWA Publishing. This book was released on 2014-08-15 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is estimated that literally billions of residents in urban and peri-urban areas of Africa, Asia, and Latin America are served by onsite sanitation systems (e.g. various types of latrines and septic tanks). Until recently, the management of faecal sludge from these onsite systems has been grossly neglected, partially as a result of them being considered temporary solutions until sewer-based systems could be implemented. However, the perception of onsite or decentralized sanitation technologies for urban areas is gradually changing, and is increasingly being considered as long-term, sustainable options in urban areas, especially in low- and middle-income countries that lack sewer infrastructures. This is the first book dedicated to faecal sludge management. It compiles the current state of knowledge of the rapidly evolving field of faecal sludge management, and presents an integrated approach that includes technology, management, and planning based on Sandecs 20 years of experience in the field. Faecal Sludge Management: Systems Approach for Implementation and Operation addresses the organization of the entire faecal sludge management service chain, from the collection and transport of sludge, and the current state of knowledge of treatment options, to the final end use or disposal of treated sludge. The book also presents important factors to consider when evaluating and upscaling new treatment technology options. The book is designed for undergraduate and graduate students, and engineers and practitioners in the field who have some basic knowledge of environmental and/or wastewater engineering.

Dictionary of Building and Civil Engineering

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Publisher : Taylor & Francis
ISBN 13 : 9780419199106
Total Pages : 472 pages
Book Rating : 4.1/5 (991 download)

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Book Synopsis Dictionary of Building and Civil Engineering by : Don Montague

Download or read book Dictionary of Building and Civil Engineering written by Don Montague and published by Taylor & Francis. This book was released on 1996 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dual-language dictionary lists over 20,000 specialist terms in both French and English, covering architecture, building, engineering and property terms. It meets the needs of all building professionals working on projects overseas. It has been comprehensively researched and compiled to provide an invaluable reference source in an increasingly European marketplace.

Building an Emergency Plan

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Publisher : Getty Publications
ISBN 13 : 089236551X
Total Pages : 281 pages
Book Rating : 4.8/5 (923 download)

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Book Synopsis Building an Emergency Plan by :

Download or read book Building an Emergency Plan written by and published by Getty Publications. This book was released on 2000-02-03 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt: Building an Emergency Plan provides a step-by-step guide that a cultural institution can follow to develop its own emergency preparedness and response strategy. This workbook is divided into three parts that address the three groups generally responsible for developing and implementing emergency procedures—institution directors, emergency preparedness managers, and departmental team leaders—and discuss the role each should play in devising and maintaining an effective emergency plan. Several chapters detail the practical aspects of communication, training, and forming teams to handle the safety of staff and visitors, collections, buildings, and records. Emergencies covered include natural events such as earthquakes or floods, as well as human-caused emergencies, such as fires that occur during renovation. Examples from the Barbados Museum and Historical Society, the Museo de Arte Popular Americano in Chile, the Mystic Seaport Museum in Connecticut, and the Seattle Art Museum show how cultural institutions have prepared for emergencies relevant to their sites, collections, and regions.

Biomimicry

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Publisher : Harper Collins
ISBN 13 : 0061958921
Total Pages : 324 pages
Book Rating : 4.0/5 (619 download)

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Book Synopsis Biomimicry by : Janine M. Benyus

Download or read book Biomimicry written by Janine M. Benyus and published by Harper Collins. This book was released on 2009-08-11 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Repackaged with a new afterword, this "valuable and entertaining" (New York Times Book Review) book explores how scientists are adapting nature's best ideas to solve tough 21st century problems. Biomimicry is rapidly transforming life on earth. Biomimics study nature's most successful ideas over the past 3.5 million years, and adapt them for human use. The results are revolutionizing how materials are invented and how we compute, heal ourselves, repair the environment, and feed the world. Janine Benyus takes readers into the lab and in the field with maverick thinkers as they: discover miracle drugs by watching what chimps eat when they're sick; learn how to create by watching spiders weave fibers; harness energy by examining how a leaf converts sunlight into fuel in trillionths of a second; and many more examples. Composed of stories of vision and invention, personalities and pipe dreams, Biomimicry is must reading for anyone interested in the shape of our future.

Parliamentary Oversight of the Security Sector

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Publisher : DCAF
ISBN 13 : 8683543102
Total Pages : 209 pages
Book Rating : 4.6/5 (835 download)

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Book Synopsis Parliamentary Oversight of the Security Sector by : Philipp Fluri

Download or read book Parliamentary Oversight of the Security Sector written by Philipp Fluri and published by DCAF. This book was released on 2003 with total page 209 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Buyology

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Publisher : Currency
ISBN 13 : 0385523890
Total Pages : 274 pages
Book Rating : 4.3/5 (855 download)

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Book Synopsis Buyology by : Martin Lindstrom

Download or read book Buyology written by Martin Lindstrom and published by Currency. This book was released on 2010-02-02 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: NEW YORK TIMES BESTSELLER • “A fascinating look at how consumers perceive logos, ads, commercials, brands, and products.”—Time How much do we know about why we buy? What truly influences our decisions in today’s message-cluttered world? In Buyology, Martin Lindstrom presents the astonishing findings from his groundbreaking three-year, seven-million-dollar neuromarketing study—a cutting-edge experiment that peered inside the brains of 2,000 volunteers from all around the world as they encountered various ads, logos, commercials, brands, and products. His startling results shatter much of what we have long believed about what captures our interest—and drives us to buy. Among the questions he explores: • Does sex actually sell? • Does subliminal advertising still surround us? • Can “cool” brands trigger our mating instincts? • Can our other senses—smell, touch, and sound—be aroused when we see a product? Buyology is a fascinating and shocking journey into the mind of today's consumer that will captivate anyone who's been seduced—or turned off—by marketers' relentless attempts to win our loyalty, our money, and our minds.