Sökning: "TIE"

Visar resultat 11 - 15 av 112 avhandlingar innehållade ordet TIE.

  1. 11. Computational Methods in Conceptual Structural Design

    Författare :Vedad Alic; Byggnadsmekanik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; conceptual design; conceptual structural design; ground-borne vibrations; form finding; optimization; dynamic relaxation; graphic statics; reciprocal figures; strut-and-tie; finite element method; isogeometric analysis; NURBS; CAD; numerical modelling;

    Sammanfattning : Conceptual design is the first phase in the design process in which all the requirements and design objectives are synthesized into conceptual alternatives. In practice today, major decisions regarding the buildings function, massing, and overall form are usually made during the first phase. LÄS MER

  3. 12. Rectal cancer : the influence of surgical technique on morbidity, mortality and survival

    Författare :Petrus Boström; Martin Rutegård; Markku Haapamäki; Peter Matthiessen; Jörgen Rutegård; Martyn Evans; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; rectal cancer; anterior resection; high ligation; level of tie; anastomotic leakage; postoperative pain;

    Sammanfattning : Surgery is still the most common treatment for rectal cancer, being the most effective and cost-efficient modality. However, it is not without risk, nor without controversies. LÄS MER

  4. 13. Chains of Trust : Networks of Persistent Resistance in Digital Activism

    Författare :Philip K. Creswell; Hannah Bradby; Tora Holmberg; Cristina Flesher Fominaya; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; collective action; connective action; digital activism; hacktivism; social movements; social movement theory; high-risk activism; Anonymous; digital scenes; network theory; tie-strength; solidarity; micromobilization; commitment; Sociologi; Sociology;

    Sammanfattning : Digital manifestations and their networks are seen as agile, but fragile, with the Internet facilitating fast, low-cost activism by bridging actors, distributing information, and circumventing gatekeepers. From this perspective, mediated collective action and digital activism are theorized through the understanding of the Internet as a medium which affords lowered costs and risks for activists. LÄS MER

  5. 14. Molecular Structure, Interfacial Chain Topology, Electronic Structure and Fracture Toughness of Polyethylene: A Multiscale Computational Study

    Författare :Ali Moyassari Sardehaei; Ulf W. Gedde; Gregory C. Rutledge; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : The structure of semicrystalline polyethylene (PE) strongly affects its properties. Two important structural features, namely the concentrations of tie chains and entanglements cannot be directly assessed using experimental techniques. LÄS MER

  7. 15. Causal Facts

    Författare :Johannes Persson; Teoretisk filosofi; []
    Nyckelord :HUMANIORA; HUMANITIES; causation; trope; disposition; causal explanation; causal law; Philosophical logic; counterfactual conditional; causal mechanism; Teoretisk filosofi; logik;

    Sammanfattning : The thesis addresses the nature of causation. It is argued that causation exists and is as local as its causes and effects. As a consequence, the position advocated is contrary to the as yet prevailing view that no 'causal tie' between cause and effect exists. Moreover, it is suggested that this tie can be perceived. LÄS MER