Sökning: "Arne Persson"

Visar resultat 1 - 5 av 13 avhandlingar innehållade orden Arne Persson.

  1. 1. Toward a grounded theory for support of command and control in military coalitions

    Författare :Per-Arne Persson; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Command and control in military operations constitute a complex web of interrelated cognitive activities and information processes. Today, the practice of command and control is affected by simultaneous social and technological changes. LÄS MER

  3. 2. Bringing power and knowledge together : information systems design for autonomy and control in command work

    Författare :Per-Arne Persson; Sture Hägglund; Henrik Eriksson; James M. Nyce; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; ethnographic; army command organizations; military; rationality of practice; design work; autonomy; events-frictions-and power; viable system; freedom of action; Computer science; Datavetenskap;

    Sammanfattning : THIS THESIS PRESENTS an empirical ethnographic study that has been conducted as fieldwork within army command organizations, leading to a qualitative analysis of data. The title of the thesis captures the contents of both command work and research, both domains being affected by new technologies during a period of drastic changes in the military institution. LÄS MER

  4. 3. Protein Tyrosine Phosphatases as Regulators of Receptor Ryrosine Kinases

    Författare :Camilla Persson; Arne Östman; Niels Peter Moller; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Cell and molecular biology; protein tyrosine phosphatase; tyrosine kinase; Cell- och molekylärbiologi; Cell and molecular biology; Cell- och molekylärbiologi; molekylär cellbiologi; Molecular Cellbiology;

    Sammanfattning : Tyrosine phosphorylation is a crucial mechanism in cellular signaling and regulates proliferation, differentiation, migration and adhesion. The phosphorylation reaction is reversible and is governed by two families of enzymes: protein tyrosine kinases and protein tyrosine phosphatases (PTPs). LÄS MER

  5. 4. Apoptotic neutrophils enhance the immune response against Mycobacterium tuberculosis

    Författare :Alexander Persson; Olle Stendahl; Per-Arne Oldenborg; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Microbiology; immunology; infectious diseases; Mikrobiologi; immunologi; infektionssjukdomar;

    Sammanfattning : Mycobacterium tuberculosis (Mtb) is the causative agent of tuberculosis, a disease that for years was considered to belong of the past, but tuberculosis is back causing over 2 million deaths per year. The infection can be dormant for decades and an active immune response can prevent the infection from progressing into active disease. LÄS MER

  7. 5. Strategies for enhancing consumer interaction in electronic retailing

    Författare :Christian Persson; Nils Enlund; Arne Krokan; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; e-commerce; consumers; interaction; autonomous agents; personalization; hypermedia interface; broadband; multi-channel retailing.;

    Sammanfattning : .... LÄS MER