Sökning: "per-anders nilsson"

Hittade 4 avhandlingar innehållade orden per-anders nilsson.

  1. 1. A Field of Possibilities: Designing and Playing Digital Musical Instruments

    Författare :Per Anders Nilsson; Göteborgs universitet; Göteborgs universitet; Gothenburg University; []
    Nyckelord :HUMANIORA; HUMANITIES; Digital musical instruments; improvisation; experimental music; jazz; free improvisation; music of sounds; computer music; interaction design; design time – play time; practicing; play; game and sports; self-organization; rules; affordances; predeterminations; artistic research;

    Sammanfattning : This thesis focuses on a set of digital musical instruments I have designed and developed with ensemble improvisation in mind. The intention is not to create a universal improvisational instrument, but rather to create a set of instruments which each realize one musical idea. LÄS MER

  2. 2. Forest edges in boreal landscapes - factors affecting edge influence

    Författare :Ulrika Jansson; Per-Anders Esseen; Mats Nilsson; Timo Kuuluvainen; Umeå universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; aerial photographs; edge contrast; edge density; edge length; fetch size; forest fragmentation; lichen growth; line intersect sampling; pendulous lichen; photo interpretation; skogskant; flygbild; kantlängd; lav; Terrestrial ecology; Terrestisk ekologi; ekologisk botanik; Ecological Botany;

    Sammanfattning : The boreal forest in Fennoscandia has been subjected to major loss and fragmentation of natural forests due to intensive forestry. This has resulted in that forest edges are now abundant and important landscape features. Edges have documented effects on the structure, function and biodiversity in forests. LÄS MER

  3. 3. Bottniska personnamn : frekvenser i skattelängder från mitten av 1500-talet

    Författare :Bengt Audén; Umeå universitet; []
    Nyckelord :tax register; naming-pratice; personal names; first names; patronymics; iterative name; Västerbotten; Österbotten;

    Sammanfattning : This thesis examines the naming-practice - particularly that of first-names - among men and women in the earliest tax registers of the 1540's from the northernmost Swedish provinces of Västerbotten and Österbotten. The aim of the thesis is first and foremost to describe, and to some extent explain, the naming-practice of the permanent population, with particular reference to the similarities and differences between the two provinces as far as personal names are concerned, and to their frequency and distribution. LÄS MER

  4. 4. Essays on demographic factors and housing markets

    Författare :Marie Heiborn; Uppsala universitet; []
    Nyckelord :SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Economics; Nationalekonomi; Economics; Nationalekonomi; nationalekonomi; Economics;

    Sammanfattning : This thesis consists of four essays on demographic variables and housing markets.Essay I analyses the impact of demographic changes on housing demand. A demographic demand variable is constructed out of the age structure of housing demand and the age composition of the population. LÄS MER