1,941 research outputs found

    Numerical design of shockless airfoils

    Get PDF
    An attempt is made to indicate and briefly discuss only the most significant achievements of the research. The most successful contribution from the contract was the code for two dimensional analysis of airfoils in transonic flow

    The First Steps in Fuzzy Set Theory in France Forty Years Ago

    Get PDF
    International audienceAt the occasion of the fiftieth anniversary of the founding article “Fuzzy sets” by L. A. Zadeh, we briefly outline the beginnings of fuzzy set research in France some ten years later, pointing out the pioneering role of Arnold Kaufmann and few other

    Determination of thermophysical characteristics of solid materials by electrical modelling of the solutions to the inverse problems in nonsteady heat conduction

    Get PDF
    The solution of the inverse problem of nonsteady heat conduction is discussed, based on finding the coefficient of the heat conduction and the coefficient of specific volumetric heat capacity. These findings are included in the equation used for the electrical model of this phenomenon

    A bibliography on parallel and vector numerical algorithms

    Get PDF
    This is a bibliography of numerical methods. It also includes a number of other references on machine architecture, programming language, and other topics of interest to scientific computing. Certain conference proceedings and anthologies which have been published in book form are listed also

    Geologists of Russian origin in Latin America

    Get PDF
    Se describe la vida y trayectoria de geólogos que más allá de su nacionalidad (rusa, ucraniana, tártara, alemana, etc.), nacieron en territorios que pertenecieron al Imperio Ruso, la Unión Soviética o la Federación Rusa, y de sus descendientes graduados en geología, todos los cuales vivieron y trabajaron en países de Latinoamérica (en los cuales las lenguas que prevalecen son el español y el portugués). También se incluyen geólogos de la URSS que trabajaron temporariamente en algunos países de Latinoamérica y que con sus publicaciones contribuyeron a la Geología.We describe here the life and career of geologists who beyond their nationality(Russian, Ukrainian, Tatar, German, etc.), were born on the territory of the Russian Empire, the SovietUnion or the Russian Federation and their descendants that became geologists, all of whom lived andworked in Latin-American countries (where Spanish and Portuguese languages prevail). We includealso geologists from USSR who worked temporary in some countries of Latin America and leftcontributions to geology in form of publications.Fil: Tchoumatchenco, Platon. Bulgarian Academy Of Sciences; BulgariaFil: Riccardi, Alberto Carlos. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Durand Delga, Michel. Centre National de la Recherche Scientifique; FranciaFil: Alonso, Ricardo. Universidad Nacional de Salta; ArgentinaFil: Wiasemsky, Michel. Centre National de la Recherche Scientifique; FranciaFil: Boltovskoy, Demetrio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; ArgentinaFil: Charrier González, Reynaldo. Sociedad Geologica de Chile; ChileFil: Minina, Elena. State Geological Museum “V.I.Vernadsky”; Rusi

    Ambiance Factors, Emotions, and Web User Behaviour:a Model Integrating and Affective and Symbolical Approach

    Get PDF
    The present paper addresses the efficiency of manipulating music in a merchant website, and it:- proposes a review of the literature on ambiance factors in advertising & shopping behaviour, capitalizing on it to:- propose a theoretical framework that enhances our understanding of the web-user behaviour in specific ambiance factors such as music, with a specific attention devoted to his loyalty, & affiliation behaviour;- a model of is proposed.Ambiance Factors; Emotions; Fit & Symbolism; On-line Behaviour

    Notes on notions around operational research

    Get PDF

    From Models to Simulations

    Get PDF
    This book analyses the impact computerization has had on contemporary science and explains the origins, technical nature and epistemological consequences of the current decisive interplay between technology and science: an intertwining of formalism, computation, data acquisition, data and visualization and how these factors have led to the spread of simulation models since the 1950s. Using historical, comparative and interpretative case studies from a range of disciplines, with a particular emphasis on the case of plant studies, the author shows how and why computers, data treatment devices and programming languages have occasioned a gradual but irresistible and massive shift from mathematical models to computer simulations

    Aerospace Medicine and Biology: A continuing bibliography with indexes, supplement 127, April 1974

    Get PDF
    This special bibliography lists 279 reports, articles, and other documents introduced into the NASA scientific and technical information system in March 1974
    corecore