Sökning: "AROMA"

Visar resultat 16 - 20 av 26 avhandlingar innehållade ordet AROMA.

  1. 16. Extraction and chromatography of bioactive compounds in complex samples using supercritical CO2 technology

    Författare :Said Alhamimi; Centrum för analys och syntes; []
    Nyckelord :Supercritical CO2; Chromatography; Extraction; Mass transfer; Solubility;

    Sammanfattning : Bioactive compounds found in plants have been of interest to man since ancient times. These compounds have the ability to modulate the metabolic processes in our bodies, which suggests that they may promote better health. Bioactive compounds vary in their chemical structure, polarity, stability and biological activity. LÄS MER

  3. 17. Apple genomics for the Swedish breeding programme

    Författare :Jonas Skytte Af Sätra; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Swedish apple (Malus domestica Borkh.) cultivation is a niche market setting specific requirements on new apple cultivars. Notably, the growing season is short, especially in central and northern Sweden, and there are relatively few pesticides available, making resistance to diseases important. LÄS MER

  4. 18. Moringa oleifera as an alternative fodder for dairy cows in Nicaragua

    Författare :Bryan Mendieta-Araica; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Sammanfattning : The four studies comprising this thesis characterised Moringa oleifera as a fodder for dairy cows under dry tropical conditions in Nicaragua. An agronomy study examined, two planting densities (D1=100,000 and D2=167,000 plants ha-1) and four fertilisation levels (N1=0, N2=261, N3=521 and N4=782 kg N ha-1). LÄS MER

  5. 19. Low-level analysis of microarray data

    Författare :Henrik Bengtsson; Matematisk statistik; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; programmering; aktuariematematik; Statistik; operationsanalys; Statistics; operations research; programming; actuarial mathematics;

    Sammanfattning : This thesis consists of an extensive introduction followed by seven papers (A-F) on low-level analysis of microarray data. Focus is on calibration and normalization of observed data. The introduction gives a brief background of the microarray technology and its applications in order for anyone not familiar with the field to read the thesis. LÄS MER

  7. 20. Reversible electroporation of Thai basil leaves as a pretreatment prior to drying

    Författare :Grant Thamkaew; Avdelningen för livsmedel och läkemedel; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; stomata opening; trichome structure; stress response; viability preservation;

    Sammanfattning : As commercial dried herbs are of lower quality than fresh herbs, it is of key importance to understand the effect of pre-drying treatments and drying techniques on the quality of the dried product. Several technologies are reviewed, focusing on their effects on aroma and color, with the goal of providing an overview of various technological strategies developed for improving the quality of aromatic herbs for industrial drying. LÄS MER