Sökning: "Rattan"

Hittade 4 uppsatser innehållade ordet Rattan.

  1. 1. Improved Magnetic Beads for Large Scale Separation of Biomolecules

    Kandidat-uppsats, Uppsala universitet/Institutionen för materialvetenskap

    Författare :Rickard Gauffin; Gustav Halldén; Martin Hansén; Anuprya Rattan; Christopher Thulin; Jacob Östholm; [2020]
    Nyckelord :bioprocessing magnetic beads separation nanoparticle;

    Sammanfattning : Two possible ways for increasing the rate of separation for magnetic bead separation has been observed. Increasing NP concentration by 2.5x gave a slight increase in rate of separation while 1.5x and 2. LÄS MER

  2. 2. Simulation of rattan harvests in Indonesia : different harvesting pressures and the resulting patterns

    Master-uppsats, SLU/Southern Swedish Forest Research Centre

    Författare :Bastian Hess; [2013]
    Nyckelord :Calamus zollingeri; harvesting strategies; Non-Timber Forest Products NTFP ; Modelling; Individual based model IBM ; Rattan; Sustainability; Sulawesi; Indonesia;

    Sammanfattning : The objectives of this research were to determine whether the natural rattan resources in Sulawesi, Indonesia can cope with the strongly increased harvesting pressure that has occurred over the last centuries. I was furthermore looking for patterns in the rattan population dynamics that might give a hint on how the harvesting system could be improved to ensure a maximum sustainable yield. LÄS MER

  3. 3. Traditional housing in northern Laos : wood preferences and impact on the forest biodiversity

    L3-uppsats, SLU/Dept. of Forest Ecology and Management

    Författare :Erik Kretz; [2009]
    Nyckelord :Laos; house constructions; tropical timber; forest; deforestation;

    Sammanfattning : The majority of the Lao people are living in a mountainous countryside in small villages. The people depend a lot on the forest for a better livelihood. However, in the last decades many changes have occurred in rural Lao, in ways that have ruined large areas of the forest. LÄS MER

  4. 4. Naturfibrer, flätningar och formspråk : Att ta fram en fåtölj i flätad naturfiber med fokus på materialval och flätningsteknik

    Kandidat-uppsats, Carl Malmsten - furniture studies

    Författare :Karin Dahlin; [2009]
    Nyckelord :naturfiber; naturfibrer; flätning; flätningar; formspråk; design; formgivning; designprocess; gestaltningsarbete; IKEA; fåtölj; sittmöbel; naturfiberåret;

    Sammanfattning : Det här examensarbetet handlar om olika flätningar av olika naturfibrer, och att komma fram till en bra och hållbar kombination som går att använda till en sittmöbel. Jag har valt att studera vegetabiliska naturfibrer som man tillverkar snöre, rep eller dylikt av, alltså abacka/manila hampa, bambu, bananfiber, hampa, kokosfiber, pappersfiber, rotting, sisal och sjögräs. LÄS MER