Sökning: "Sven Johnsson"

Hittade 3 avhandlingar innehållade orden Sven Johnsson.

  1. 1. A new synthetic strategy for low-dimensional compounds : Lone pair cations and alkaline earth spacers

    Författare :Rie Takagi Fredrickson; Mats Johnsson; Sven Lidin; Lars Kloo; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Alkaline earth; Lone pair elements; Low-dimensional compounds; Inorganic chemistry; Oorganisk kemi; oorganisk kemi; Inorganic Chemistry;

    Sammanfattning : Complex transition metals oxyhalides containing a lone pair element, such as tellurium (IV), form an attractive research field because there is a high probability of finding new low-dimensionally arranged compounds and, particularly, a low-dimensionally arranged transition metals substructures, leading to interesting physical properties. Tellurium (IV) can drive the formation of many unusual structures because of its stereochemically active lone pair electrons, E. LÄS MER

  3. 2. Sexsäljares och sexköpares kollektiva handlande på internet : En svensk "fuckförening"?

    Författare :Gabriella Scaramuzzino; Eva Johnsson; Sven-Axel Månsson; Charlotta Holmström; Göran Ahrne; Linnéuniversitetet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; sex work; prostitution; Sweden; a theory of fields; organizing; civil society; virtual ethnography; harm reduction; social work; internet; sex arbete; prostitution; Sverige; en teori om fält; organisering; civilsamhället; virtuell etnografi; skadereducerande arbete; socialt arbete; internet; Socialt arbete; Social Work; Socialt arbete; Social Work;

    Sammanfattning : This thesis aims to understand and explain the importance that prostitution forums have for the exercise of power and influence in the area of prostitution. It also seeks to clarify how these forums developed and were able to occur within a Swedish context. LÄS MER

  4. 3. Measurement and perception of sound insulation from 20 Hz between dwellings

    Författare :Rikard Öqvist; Fredrik Ljunggren; Roger Johnsson; Anders Ågren; Berndt Zeitler; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Sound insulation; Lightweight constructions; Annoyance; Measurement uncertainty; Low frequency; Building Acoustics; Walking noise; Teknisk akustik; Engineering Acoustics;

    Sammanfattning : Population growth and urbanization are projected by the United Nations to add 2,5 billionpeople to the world’s urban population by 2050. We need to construct buildings in anunprecedented scale to meet global housing demand. Sustainable development is critical. LÄS MER