Sökning: "IRAS"

Hittade 4 uppsatser innehållade ordet IRAS.

  1. 1. Radiation induced corrosion of copper

    Master-uppsats, KTH/Skolan för kemivetenskap (CHE)

    Författare :Åsa Björkbacka; [2011]
    Nyckelord :Copper; radiation; gamma radiation; corrosion; SEM; IRAS; ICP; cuprite;

    Sammanfattning : The Swedish concept for storage of highly radioactive spent nuclear fuel is called the KBS-3 program. The proposed procedure is that the waste will be stored in a deep repository, 500 meters down in the Swedish bedrock, for 100 000 years. The fuel will be sealed inside cast iron cylinders surrounded by copper. LÄS MER

  3. 2. Synthesis of azide- and alkyne-terminated alkane thiols and evaluation of their application in Huisgen 1,3-dipolar cycloaddition ("click") reactions on gold surfaces

    Master-uppsats, Institutionen för fysik, kemi och biologi

    Författare :Yohei Okabayashi; [2009]
    Nyckelord :Self-Assembled monolayers; Click Chemistry; Infrared Reflection-Absorption Spectroscopy; Surface Plasmon Resonance;

    Sammanfattning : Immobilization of different bio- and organic molecules on solid supports is fundamental within many areas of science. Sometimes, it is desirable to obtain a directed orientation of the molecule in the immobilized state. LÄS MER

  4. 3. SPR Sensor Surfaces based on Self-Assembled Monolayers

    Magister-uppsats, Institutionen för fysik, kemi och biologi

    Författare :Anna Bergström; [2009]
    Nyckelord :Surface Plasmon Resonance; Biacore; Self-Assembled Monolayers; Dithiol; Sensor surface; Null Ellipsometry; Contact Angle Goniometry; Infrared Reflection Absorption Spectroscopy;

    Sammanfattning : The study and understanding of molecular interactions is fundamentally important in today's field of life sciences and there is a demand for well designed surfaces for biosensor applications. The biosensor has to be able to detect specific molecular interactions, while non-specific binding of other substances to the sensor surface should be kept to a minimum. LÄS MER

  5. 4. IRAs icke-väpnade kamp- bakomliggande orsaker

    L2-uppsats, Lunds universitet/Statsvetenskapliga institutionen

    Författare :Sandra Frank; Pia Rami; [2005]
    Nyckelord :IRA; Terrorism; Vapenvila; Avväpning; Avmilitarisering; Political and administrative sciences; Statsvetenskap; förvaltningskunskap; Law and Political Science;

    Sammanfattning : Denna uppsats handlar om vad som ledde fram till att IRA valde att lägga ner sina vapen och ingå vapenvila 1994. Vi har hittat flera olika orsaker vilka vi har klassificerat som interna eller externa. Här återfinns orsaker som kalla krigets slut, attitydförändringar, vinster med vapenvila och internationellt samarbete. LÄS MER