Sökning: "norms of exchange."

Visar resultat 16 - 20 av 32 avhandlingar innehållade orden norms of exchange..

  1. 16. The role of social capital in HIV prevention: experiences from the Kagera region of Tanzania

    Författare :Gasto Frumence; Lennarth Nyström; Maria Emmelin; Japhet Killewo; Bo Haglund; Umeå universitet; []
    Nyckelord :Structural social capital; cognitive social capital; HIV risk behaviors; HIV infection; HIV prevention; folkhälsa; Public health;

    Sammanfattning : Background The role of social capital for promoting health has been extensively studied in recent years but there are few attempts to investigate the possible influence of social capital on HIV prevention,particularly in developing countries. The overall aims of this thesis are to investigate the links between social capital and HIV infection and to contribute to the theoretical framework of the role of social capital for HIV prevention. LÄS MER

  3. 17. Dialogue processes in computer-mediated communication : a study of letters in the COM system

    Författare :Kerstin Severinson Eklundh; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Dialogue; Discourse analysis; Feedback; Question strategies; Written communication; Computer-mediated communication; Message systems; COM system; INTERDISCIPLINARY RESEARCH AREAS; TVÄRVETENSKAPLIGA FORSKNINGSOMRÅDEN;

    Sammanfattning : This thesis concerns the basic communicative potentials of a new communications medium: computer-based communication systems. The computer medium has properties which makes it possible to carry out an interactive dialogue, although messages are written and there is a delay between successive contributions. LÄS MER

  4. 18. The Heart and Wallet Paradox of Collaborative Consumption

    Författare :Hugo Guyader; Lars Witell; Mikael Ottosson; Oksana Mont; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : Collaborative consumption is a peer-to-peer (P2P) exchange of goods and services facilitated by online platforms. This phenomenon is driven by technologies that make it easier and cheaper to redistribute and share the use of existing but underutilized private resources. LÄS MER

  5. 19. De synliga : nyhetskällor i svensk storstadsmorgonpress

    Författare :Anders Sahlstrand; Knut Helland; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; news sources; news quality; public interest; democracy; major Swedish morning papers; publicity; source strategies; Media and communication studies; Medie- och kommunikationsvetenskap; Journalism; journalistik;

    Sammanfattning : The objective of this thesis is to analyze the identifiable sources in the major Swedish morning papers, to explain the results from the analysis and compare the results with a set of norms to assess the quality of the news.The thesis uses two theoretical approaches. LÄS MER

  7. 20. Stockholmsäktenskap : familjebildning och partnerval i Stockholm 1850-1890

    Författare :Margareta R. Matović; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : The subject for this dissertation is family formation and the choice of partners during the initial period of industrialization in Stockholm. An important question is whether there were differences in behavior concerning the formation of families and the choice of partners as between different social groups and as between natives and in-migrants. LÄS MER