Sökning: "activity chain"

Visar resultat 1 - 5 av 438 avhandlingar innehållade orden activity chain.

  1. 1. Complex activity recognition and context validation within social interaction tools

    Författare :Saguna Saguna; Christian Becker; Luleå tekniska universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; context awareness; activity recognition; social networks; situation awareness; HCI; complex activity recognition; sensors; Prototype evaluation; SACAAR; OAT4CDAT; online activity toolkit; context driven activity theory; wearable computing; smart homes; presence; machine learning; Markov chains; Pervasive Mobile Computing; Distribuerade datorsystem;

    Sammanfattning : Human activity recognition using sensing technology is crucial in achieving pervasive and ubiquitous computing paradigms. It can be applied in many domains such as health-care, aged-care, personal-informatics, industry, sports and military. LÄS MER

  3. 2. Vitreoscilla Haemoglobin - Peroxidase Activity and Metabolic Aspects

    Författare :Malin Kvist; Tillämpad biokemi; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; metabolism; Biokemi; Metabolism; Biochemistry; Naturvetenskap; Natural science; lipid peroxidation; hypoxia; salt stress; Escherichia coli; Lactococcus lactis; hydrogen-bonding network; proximal site; mutations; Vitreoscilla haemoglobin; peroxidase activity; Proteins; enzymology; Proteiner; enzymologi;

    Sammanfattning : The function of non-vertebrate haemoglobins (Hbs) appears more diverse than that of vertebrate Hbs, possibly reflecting the various demands to be met among their hosts. Sharing structural features with other haem proteins/enzymes, Hbs display a qualitative overlap in activities with functions extending beyond oxygen transport/storage. LÄS MER

  4. 3. Lanthandlare : en etnologisk undersökning av en ekonomisk verksamhet

    Författare :Lars Kaijser; Sören Jansson; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; practice; field; habitus; economic activity; retail trade; country shopkeeper; Ethnology; etnologi;

    Sammanfattning : This is a study of country shopkeepers in Norra Klarälvsdalen, Värmland, in the early 1990s. The aim of the thesis is to examine how the work of the country shopkeepers is constituted in a field of competing ideas about retail trade. LÄS MER

  5. 4. Three perspectives on supply chain design

    Författare :Håkan Aronsson; Linköpings universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; logistics; supply chain management; design variables; constructs; concepts;

    Sammanfattning : As companies increasingly cooperate with and rely on other companies to compete on a global market, the concept of supply chain management and logistics is gaining interest, from practitioner as well as researchers. Studies of high-performing companies, such as Benetton, Toyota and Nissan report that these organizations take a strategic view of the whole process of supply from original sources of material to end customers, achieving more efficient operations management and more effective strategic management. LÄS MER

  7. 5. Lysophosphatidic acid : Physiological effects and structure-activity relationships

    Författare :Ulrika K. Nilsson; Samuel Svensson; Karin E. Bornfeldt; Linköpings universitet; []
    Nyckelord :Lysophospholipids pharmacology; physiology; structure-activity relationship; muscle; smooth; drug effects; myometrium; norepinephrine; epinephrine; signal transduction; MEDICINE; MEDICIN;

    Sammanfattning : Lipids havepreviously been considered primarily as building blocks of the cell membrane, but are now also recognized as important cell signaling molecules. Lysophosphatidic acid (LPA) is a glycerophospholipid consisting of a phosphate head group, a linker region, and a lipophilic tail. LÄS MER