Sökning: "b li"

Visar resultat 1 - 5 av 64 avhandlingar innehållade orden b li.

  1. 1. Essays on statistical testing using Wavelet methodologies

    Författare :Yushu Li; Ghazi Shukur; Håkan Locking; Golam B. M. Kibria; Linnéuniversitetet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Economics; Nationalekonomi;

    Sammanfattning : This thesis consists of five essays on the application of wavelet methodology to different tests in time series analysis. Essay I proposes a nonlinear Dickey-Fuller F test for unit roots against the first order Logistic Smooth Transition Autoregressive LSTAR (1) model. LÄS MER

  3. 2. Produktens budskap : metoder för värdering av produkters semantiska funktioner

    Författare :Li A B E Wikström; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : .... LÄS MER

  4. 3. Produktens budskap: metoder för värdering av produkters semantiska funktioner ur ett användarperspektiv

    Författare :Li A B E Wikström; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; methods for product semantics; design semiotics; user study; industrial design;

    Sammanfattning : Products that we meet have different functions; technical, practical and semantic functions. Rune Monö defines four semantic functions of the product: to describe its purpose and way of use; to express its qualities, for example 'lightness' and 'dependability'; to signal, i e urge the user to react in a specific way, and to identify its purpose, origin, identity and product field. LÄS MER

  5. 4. Networks and Success : Access and Use of Social Capital among Young Adults in Sweden

    Författare :Anton B. Andersson; Martin Hällsten; Jens Rydgren; Yaojun Li; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Social capital; labour market; housing market; young adults; social class; immigration background; neighbourhood; Sociology; sociologi;

    Sammanfattning : The thesis explores the role of social capital in shaping inequality among young adults. Social capital is defined as resources embedded in a social network and the thesis investigates differences in access to social capital, and the effects in the labor market and the housing market. LÄS MER

  7. 5. Optimization and Fundamental Insights in Full-Duplex Cellular Networks

    Författare :Jose Mairton B. da Silva Jr.; Carlo Fischione; Gabor Fodor; Geoffrey Ye Li; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; full-duplex; optimization; power control; assignment; beamforming; millimeter wave; self-interference; multi-antenna; Electrical Engineering; Elektro- och systemteknik;

    Sammanfattning : The next generations of cellular networks are expected to provide explosive data rate transmissions and very low latencies. To meet such demands, one of the promising wireless transmissions candidates is in-band full-duplex communications, which enable wireless devices to simultaneously transmit and receive on the same frequency channel. LÄS MER