Sökning: "Turnover time"

Visar resultat 6 - 10 av 184 avhandlingar innehållade orden Turnover time.

  1. 6. Vitamin D, bone turnover markers and hCAP-18 in children with hemato-oncological diseases

    Författare :Natalja Jackmann; Per Frisk; Outi Mäkitie; Jan Gustafsson; Anna Sällfors Holmqvist; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; vitamin D; pediatric cancer; leukemia; bone marrow failure; hCAP-18; bone turnover markers; Medicinsk vetenskap; Medical Science;

    Sammanfattning : Children with hemato-oncological diseases may have significant skeletal morbidities. Vitamin D is essential for the maintenance of skeletal health and may also be important for immunological functions and cancer outcomes. LÄS MER

  2. 7. NMR studies of metabolites and xenobiotics : From time-points to long-term metabolic regulation

    Författare :Ina Ehlers; Jürgen Schleucher; Farquhar Graham; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NMR spectroscopy; isotopomer; phospholipid; persistent organic pollutant; CO2 fertilization; photorespiration;

    Sammanfattning : Chemical species carry information in two dimensions, in their concentrations and their isotopic signatures. The concentrations of metabolites or synthetic compounds describe the composition of a chemical or biological system, while isotopic signatures describe processes in the system by their reaction pathways, regulation, and responses to external stimuli. LÄS MER

  3. 8. Essays on Stock Market Integration - On Stock Market Efficiency, Price Jumps and Stock Market Correlations

    Författare :Yuna Liu; Tomas Sjögren; Jörgen Hellström; Mikael Bask; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Time-varying return predictability; Tests for jumps; International financial markets; Market structure; Common trading platform; Integration; Time-varying correlation; C-GARCH; Trust; Portfolio Diversification; Stock Market Participation; nationalekonomi; Economics;

    Sammanfattning : This thesis consists of four self-contained papers related to the change of market structure and the quality of equity market.In Paper [I] we found, by using of a Flexible Dynamic Component Correlations (FDCC) model, that the creation of a common cross-border stock trading platform has increased the long-run trends in conditional correlations between foreign and domestic stock market returns. LÄS MER

  4. 9. Investigating adipose tissue turnover in humans using radiocarbon dating

    Författare :Keng-Yeh Fu; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Obesity, defined as an excessive accumulation of body fat, is considered one of the major health challenges facing the world today. Adipocyte and lipid turnover determine the number and the size of fat cells, respectively. LÄS MER

  5. 10. Extracellular Matrix Remodelling-Proteoglycan and collagen turnover in arthritis

    Författare :Anette Bjärdahlen; Institutionen för experimentell medicinsk vetenskap; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Arthritis; collagen; cartilage; myofibroblasts; pannus; proteoglycan; Skeleton; muscle system; rheumatology locomotion; reumatologi; Skelett; muskelsystem;

    Sammanfattning : Rheumatoid arthritis is a chronic, inflammatory and systemic disease characterised by joint destruction and pannus formation. To enlarge the understanding how pannus and granulation tissue are formed two animal models were used; one using cartilage wrapped in cotton and implanted into a rat air pouch (AP) and one where mBSA induced arthritis (AIA) was performed. LÄS MER