Sökning: "surface mount technology"

Visar resultat 6 - 10 av 10 avhandlingar innehållade orden surface mount technology.

  1. 6. Towards Large-Area Electronic Systems Using Non-Conventional Substrate and Conductor Materials

    Författare :Xiaotian Li; Johan Sidén; Henrik Andersson; Leena Ukkonen; Mittuniversitetet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Non-conventional materials; large-area electronics;

    Sammanfattning : Flexible circuits, also known as flexible printed circuit boards, were originally developed in the 1950s for interconnection between multiple electronic devices when flexibility and movement were required. Nowadays, flexible circuits can be used for implementing electronic systems much more complicated than just interconnections. LÄS MER

  3. 7. Reliability and applications of adhesives for microsystem packaging

    Författare :Zhimin Mo; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electrically Conductive Adhesives; Finite Element Modeling; Reliability; Stress Analysis; Low Cycle Fatigue; Thermomechanical Fatigue; Encapsulation; Interconnection;

    Sammanfattning : The electronics industry is one of the most dynamic, fascinating and important industries. Polymeric adhesives are widely used in electronics packaging and play a critical role. LÄS MER

  4. 8. Structural studies of MHC class 1 complexes : implications for NK- and T-cell recognition

    Författare :Adnane Achour; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Crystallography; MHC class I molecules; MHC class I tetramers; NK cells; T cells;

    Sammanfattning : The cell-cell recognition events and the functional characteristics of the cell surface receptors that govern the responses of NK- and T-cells are central to molecular immunology. This thesis addresses the structural basis of such molecular recognition, more specifically the interaction between peptides and MHC class I molecules, as well as the interaction between such complexes and the inhibitory Ly49 receptors of NK cells or triggering antigen specific receptors of T-cells (TCR). LÄS MER

  5. 9. Defense-peptides against mycobacteria

    Författare :Charlotte M A Linde; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Antimicrobial peptides; NK-lysin; granulysin; PR-39; Mycobacterium;

    Sammanfattning : Several members of the genus Mycobacterium can cause serious infections in both man and animal. One of the world's most serious infectious diseases, tuberculosis, is caused by the pathogen Mycobacterium tuberculosis. Specific defense to tuberculosis/mycobacteriosis is dependent on the individual's ability to mount a proficient immune response. LÄS MER

  7. 10. Regulation of T cell activation and death by the affinity of TCR for peptide/MHC complexes

    Författare :Cheng-Hong Wei; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : The aim of this study is to investigate the role of the affinity of peptide:MHC/TCR interaction in the regulation of T cell activation, death and repertoire selection. Three aspects pertinent for our understanding of this issue have been analyzed. LÄS MER