Sökning: "modeller"

Visar resultat 11 - 15 av 1144 avhandlingar innehållade ordet modeller.

  1. 11. From meteors to space safety : dynamical models and radar measurements of space objects

    Författare :Daniel Kastinen; Johan Kero; Asta Pellinen-Wannberg; Mats Holmström; Detlef Koschny; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Meteors; meteor shower; atmosphere; meteoroids; meteoroid stream; small-body dynamics; solar system; comets; asteroids; near-Earth objects; space safety; space debris; radar; MU; EISCAT;

    Sammanfattning : Every day the Earth's atmosphere is bombarded by 10-200 metric tons of dust-sized particles and larger pieces of material from space called meteoroids. Dust and meteoroids come from parent bodies such as comets and asteroids, which are remnants from the formation of the solar system. LÄS MER

  3. 12. Bayesian Models for Spatiotemporal Data from Transportation Networks

    Författare :Héctor Rodriguez Déniz; Mattias Villani; Augusto Voltes-Dorta; Yusak Susilo; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Bayesian statistics; Transportation networks; Spatiotemporal data; Machine learning; Bayesiansk statistik; Transportnätverk; Spatiotemporal data; Maskininlärning;

    Sammanfattning : Urbanization has caused a historical transformation at a global scale, and humanity is moving towards a fully connected society where cities will concentrate population, infrastructure and economic activity. A key element in the cities’ infrastructure is the transportation system, as it facilitates the mobility of people and goods. LÄS MER

  4. 13. Ett fåfängt arbete : Möten med modeller i den svenska modeindustrin

    Författare :Ann Frisell Ellburg; Mark Graham; Don Kulick; Lena Martinsson; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Fashion models; fashion industry; gender; heteronormative; sexualization; Social anthropology ethnography; Socialantrolopologi etnografi; Social Anthropology; socialantropologi;

    Sammanfattning : This thesis is a study of the working life of fashion models in the Swedish Fashion Industry based on 18 months of ethnographic fieldwork among a network of female and male models in Stockholm. It charts the development of the modelling business in Sweden and locates it within the changing labour market of late capitalism. LÄS MER

  5. 14. Rationella tal som tal : Algebraiska symboler och generella modeller som medierande redskap

    Författare :Helena Eriksson; Torbjörn Tambour; Inger Eriksson; Astrid Pettersson; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Rational numbers; learning study; learning activity; Mathematics education; Rationella tal; lärandeverksamhet; matematikundervisning; matematikämnets didaktik; Mathematics Education; Education and Learning;

    Sammanfattning : In this study the teaching of mathematics has been developed in relation to rational numbers and towards a learning activity. At the same time topic-specific mediated tools have been studied. The iterative model for learning study has been used as research approach. LÄS MER

  7. 15. Skapande modeller. Design & Experiment runt bärkraftsfrågor och arkitektur

    Författare :Lena Simes; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Sustainable development has reached a level where existing knowledge based on research is well supported.However, existing knowledge does not seem to reach building processes and design practices and desired results have failed to appear. LÄS MER