Sökning: "Proximity effect"

Visar resultat 1 - 5 av 128 avhandlingar innehållade orden Proximity effect.

  1. 1. Proximity Ligation Transforming protein analysis into nucleic acid detection through proximity-dependent ligation of DNA sequence tagged protein-binders

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Simon Fredriksson; Uppsala universitet.; [2002]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Molecular medicine; Proximity ligation; proteomics; SELEX; antibody; DNA microarray; Molekylärmedicin; MEDICINE Dermatology and venerology; clinical genetics; internal medicine Internal medicine Molecular medicine genetics and pathology ; MEDICIN Dermatologi och venerologi; klinisk genetik; invärtesmedicin Invärtesmedicin Molekylär medicin genetik och patologi ; Molecular Medicine; molekylär medicin genetik och patologi ;

    Sammanfattning : A novel technology for protein detection, proximity ligation, has been developed along with improved methods for in situ synthesis of DNA microarrays. Proximity ligation enables a specific and quantitative transformation of proteins present in a sample into nucleic acid sequences. LÄS MER

  2. 2. Charge Transport in Semiconductor Nanowire Quantum Devices: From Single Quantum Dots to Topological Superconductors

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Mingtang Deng; Lund University.; Lunds universitet.; Lund University.; Lunds universitet.; [2013]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Multiple Andreev reflection; SQUID; Proximity effect; the Josephson effect; Cooper pair; the Kondo effect; the Zeeman effect; Quantum dot; InSb; Nanowires; Transport; Fysicumarkivet A:2013:Deng; Majorana bound state; Yu-Shiba-Rusinov state; Andreev bound state;

    Sammanfattning : This thesis focuses on charge transport in semiconductor InSb nanowire quantum devices, including the electron transport, the hole transport, and the Cooper pair transport. Devices in which InSb semiconductor nanowire quantum dots are coupled with normal metals, superconductors or the proximity effect induced topological superconductors are fabricated and measured. LÄS MER

  3. 3. Modelling of Terahertz Planar Schottky Diodes

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Aik-Yean Tang; [2011]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; S-parameter extraction; Electro-thermal; Schottky diodes; Skin effect; Electromagnetic; Frequency multipliers; High-power frequency multiplier; Current crowding; Proximity effect; Submillimetre wave generation and detection; Geometric modelling; Gallium Arsenide;

    Sammanfattning : This thesis deals with the modelling of THz planar Schottky diodes, focusing on analyses of the geometry- dependent parasitics and the diode chip thermal management. Moving towards higher operating frequencies, the electromagnetic couplings pose significant limitations on the diode performance. LÄS MER

  4. 4. Labour mobility and plant performance The influence of proximity, relatedness and agglomeration 

    Detta är en avhandling från Umeå : Kulturgeografiska institutionen

    Författare :Rikard Eriksson; Umeå universitet.; [2009]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Agglomeration economies; labour mobility; plant performance; geographical proximity; related variety; clusters; SOCIAL SCIENCES Business and economics Human geography; economic geography; SAMHÄLLSVETENSKAP Ekonomi Kulturgeografi; ekonomisk geografi; SOCIAL SCIENCES Business and economics Human geography; economic geography Economic geography; SAMHÄLLSVETENSKAP Ekonomi Kulturgeografi; ekonomisk geografi Ekonomisk geografi; Social and Economic Geography; kulturgeografi;

    Sammanfattning : The purpose of this thesis is to shed new light on the theorizations discussing the economic benefits of geographical clustering in a space economy increasingly characterized by globalization processes. This is made possible through the employment of a plant-perspective and a focus on how the relative fixity and mobility of labour influence plant performance throughout the entire Swedish economy. LÄS MER

  5. 5. Managing Distance Small Firm Networks at the Geographic Margins

    Detta är en avhandling från Stockholm : Department of Human Geography, Stockholm University

    Författare :Alexandre Dubois; Stockholms universitet.; [2013]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; globalisation; periphery; small firms; embeddedness; extralocal networks; proximity; Human Geography; kulturgeografi;

    Sammanfattning : Small businesses located in the most sparsely populated and peripheral parts of Europe are frequently believed to be marginalised with respect to the processes of economic globalisation. This thesis proposes to explore an alternative perspective for understanding how small businesses that are located at the geographical margins engage with the globalised economy. LÄS MER