Sökning: "HC"

Visar resultat 1 - 5 av 178 avhandlingar innehållade ordet HC.

  1. 1. Hc.03 : En kvantitativ studie av lyrikutgivningen i Sverige 1976–1995

    Författare :Åsa Warnqvist; Johan Svedjedal; Anna Williams; Stefan Mählqvist; Uppsala universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Lyrik; poesi; statistik; bokförlag; litteratursociologi; kulturpolitik; Literature; Litteraturvetenskap; Literature; Litteraturvetenskap;

    Sammanfattning : .... LÄS MER

  3. 2. Företagsnamnet som varukännetecken : En rättsvetenskaplig studie av det korsvisa skyddet

    Författare :Merit Berlips Persson; Marianne Levin; Jessica Östberg; Stojan Arnerstål; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Company name; trade name; signs; trade marks; company law; trade mark law; EU; Företagsnamn; näringskännetecken; varumärke; varukännetecken; associationsrätt; känneteckensrätt; korsvist skydd; EU; rättsvetenskap med inriktning mot civilrätt; Legal Science; specialisation Private Law;

    Sammanfattning : The rationale behind intellectual property protection of signs is that they are used commercially. Signs can among other things be a company name or a trade mark. The uses of company names and trade marks in the market often overlap, especially for well-known signs. LÄS MER

  4. 3. Cryptanalysis of Selected Stream Ciphers

    Författare :Paul Stankovski; Institutionen för elektro- och informationsteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Stream cipher; cryptanalysis; FCSR; state recovery; linear relations; optimal sampling; distinguisher; HC; nonrandomness; greedy bit set algorithm.;

    Sammanfattning : The aim of this dissertation is to show some cryptanalytical results on a selection of stream ciphers. We have grouped theory and results into three main parts. The first part focuses on the FCSR-based constructions X-FCSR and F-FCSR-H v3. For the X-FCSR family of stream ciphers we perform a severe state recovery attack. LÄS MER

  5. 4. Experimental and kinetic studies of H2 effect on lean exhaust aftertreatment processes: HC-SCR and DOC

    Författare :Muhammad Mufti Azis; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; HC-SCR; NO oxidation.; Hydrogen effect; NOx reduction; Kinetic modeling; Silver Alumina; DOC; Platinum Alumina;

    Sammanfattning : With a growing concern to lower greenhouse gas emissions from road transportation, lean burn and diesel engines will keep playing an important role in the future. Development of a highly efficient and durable process to reduce NOx to N2 becomes a challenging issue especially in the presence of ample O2 concentration as in lean burn exhaust. LÄS MER

  7. 5. Studies of hydrocarbon-assisted selective catalytic reduction of nitrogen oxides - DME as reductant and reaction mechanism over silver/alumina

    Författare :Stefanie Tamm; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; ZSM-5; NCO; HC-SCR; Dimethyl ether; reaction mechanism; silver alumina;

    Sammanfattning : Increasing amounts of carbon dioxide are attaining worldwide growing attention as one probable cause for global warming. Together with the expected peak in oil production and an increasing oil demand, this results in a greater interest in more fuel effective lean burn engines (i.e. operation with excess oxygen). LÄS MER