Sökning: "Size-selection"

Visar resultat 1 - 5 av 10 avhandlingar innehållade ordet Size-selection.

  1. 1. Nest-exodus behaviour and nest-size selection of the mallard

    Författare :Anders Bjärvall; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; mallard; gräsand;

    Sammanfattning : .... LÄS MER

  3. 2. Methods to Generate Size- and Composition Controlled Aerosol Nanoparticles

    Författare :Martin Karlsson; Fasta tillståndets fysik; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; differential mobility analyzer DMA ; transfer function; binary alloy nanoparticles; nanoparticle generator; thermal decomposition; Physics; sintering; Fysik; size selection; nanoparticles; aerosol technology; Fysicumarkivet A:2004:Karlsson;

    Sammanfattning : This thesis describes experiments performed using different methods to produce aerosol nanoparticles with control over size and composition. The process included differential mobility analyzers (DMAs) as size-selecting instruments and tube furnaces for particle synthesis. LÄS MER

  4. 3. Construction of an experimental set-up for production and studies of deposited clusters

    Författare :Thorbjörn Åklint; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; continous gas flow; magnetic properties; laser vaporization; size selection; cluster; deposition; high yield;

    Sammanfattning : .... LÄS MER

  5. 4. Size-selection of herring (Clupea harengus membras) in a sustainable fishery

    Författare :Mikael Lundin; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Sammanfattning : .... LÄS MER

  7. 5. Size Selection of Fish in the Trap Fisheries of the Baltic and Bothnian Seas

    Författare :Mikael Lundin; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : A sustainable fishery in the Baltic Sea requires fishing gear that fishes selectively and at the same time excludes raiding seals. A successful type of trap recently developed in response to the seal problem is the pontoon fish chamber, which significantly decreases damage to gear and catch losses caused by grey seals. LÄS MER