Sökning: "chen"

Visar resultat 11 - 15 av 284 avhandlingar innehållade ordet chen.

  1. 11. Essays on Information acquisition

    Författare :Jun Chen; Handelshögskolan i Stockholm; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : This dissertation consists of four self-contained chapters that explore agent's information acquisition and the effects of this endogeneity of private information.... LÄS MER

  3. 12. Model calibration methods for mechanical systems with local nonlinearities

    Författare :Yousheng Chen; Andreas Linderholt; Thomas Abrahamsson; Gaëtan Kerschen; Linnéuniversitetet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; model calibration; finite element modelling; nonlinear structural dynamics; pre-test planning; multi-sinusoidal excitation; vibrational testing; cross validation; Maskinteknik; Mechanical Engineering;

    Sammanfattning : Most modern product development utilizes computational models. With increasing demands on reducing the product development lead-time, it becomes more important to improve the accuracy and efficiency of simulations. LÄS MER

  4. 13. Continuity and compositions of operators with kernels in ultra-test function and ultra-distribution spaces

    Författare :Yuanyuan Chen; Joachim Toft; Nenad Teofanov; Linnéuniversitetet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Composition; modulation spaces; positivity; pseudo-differential operators; Schatten-von Neumann operators; twisted convolutions; ultra-distributions; Matematik; Mathematics;

    Sammanfattning : In this thesis we consider continuity and positivity properties of pseudo-differential operators in Gelfand-Shilov and Pilipović spaces, and their distribution spaces. We also investigate composition property of pseudo-differential operators with symbols in quasi-Banach modulation spaces. LÄS MER

  5. 14. The Construction of the Professional Identity of the TV News Presenter in Two Chinese News Programmes : A Discourse-Theoretical Analysis

    Författare :Yiming Chen; Nico Carpentier; Göran Svensson; Benjamin De Cleen; Ike Picone; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Discourse theory; Discourse-theoretical analysis; the TV news presenter; professional identity construction; articulation; nodal points; Chinese journalistic practice; Medie- och kommunikationsvetenskap; Media and Communication Studies;

    Sammanfattning : This PhD research project investigates how the professional identity of the Chinese TV news presenter is constructed in two news programmes, Guangdong News and TVS News, both based at Guangdong TV. The overarching theoretical framework of the project takes its inspiration from Laclau and Mouffe's (1985) post-structuralist discourse theory (DT). LÄS MER

  7. 15. Zhou Chen : the life and paintings of a Ming professional artist

    Författare :Mette Siggstedt; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES;

    Sammanfattning : Zhou Chen played a major role in the development of professional painting in Suzhou during middle Ming. The thesis presents Zhou’s biography, focussing on his relations to his contemporaries and on the conditions of professional artists in general. LÄS MER