Sökning: "rafael"

Visar resultat 1 - 5 av 82 avhandlingar innehållade ordet rafael.

  1. 1. Mass transfer during isothermal drying of a porous solid containing multicomponent liquid mixtures

    Författare :Rafael Gamero; KTH; []
    Nyckelord :internal mass transfer; capillary flow; multicomponent; diffusion; solvent mixtures;

    Sammanfattning : Mass transfer in a porous solid, partially saturated with asingle solvent and multicomponent liquid mixtures, has beenexperimentally and theoretically studied. A porous materialcontaining single liquids and mixtures of organic solvents wasisothermally dried. LÄS MER

  3. 2. Transport Coefficients during Drying of Solids containing Multicomponent Mixtures

    Författare :Rafael Gamero; Joaquín Martínez; Evangelos Tsotsas; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; capillary; conduction; convection; diffusion; evaporation; heat transfer; hydraulic conductivity; liquid film; liquid transport; mass transfer; Maxwell-Stefan diffusion coefficients; molar fluxes; phase equilibrium; temperature gradient; ternary mixture; thermodynamic factors; Chemical engineering; Kemiteknik;

    Sammanfattning : This study investigated the transport coefficients involved in mass and heat transfer during the drying of a porous solid partially saturated with multicomponent mixtures.  It included the coefficients governing liquid transport through the solid, the matrix of multicomponent diffusion coefficients in the liquid phase, and the effective thermal conductivity. LÄS MER

  4. 3. A Techno-Economic Framework for the Analysis of Concentrating Solar Power Plants with Storage

    Författare :Rafael Guédez; Björn Laumert; Zhor Hassar; Viktoria Martin; Alberto Traverso; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Concentrating solar power; thermal energy storage; techno-economic analysis; Termisk solkraft; termisk energilagring; techno-eknomiska analys; Energiteknik; Energy Technology;

    Sammanfattning : Concentrating solar power plants can integrate cost-effective thermal energy storage systems and thereby supply controllable power on demand, an advantage against other renewable technologies. Storage integration allows a solar thermal power plant to increase its load factor and to shift production to periods of peak demand. LÄS MER

  5. 4. A Chemical Approach Toward the Therapeutic Optimization of Cytotoxic Bioconjugates

    Författare :Rafael Hartmann; Luke R. Odell; Fredrik Lehmann; Mats Larhed; Dario Neri; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Chemotherapy; antibody-drug conjugates; organic synthesis; bioorganic chemistry; synthetic method development; analytical method development; Chemistry with specialization in Bioorganic Chemistry; Kemi med inriktning mot bioorganisk kemi; Medicinal Chemistry; Läkemedelskemi; Chemistry with specialization in Organic Chemistry; Kemi med inriktning mot organisk kemi;

    Sammanfattning : The delivery of cytotoxicity to specific cells was recognized to be the key to the effective, chemical treatment of infectious and neoplastic diseases well over a century ago. In the context of oncology, the primary therapeutic challenge is the distinction between healthy and pathological cells despite their pronounced pheno- and genotypic similarity. LÄS MER

  7. 5. Från folkrörelse till välfärdsbyråkrati : det svenska sjukförsäkringssystemets utveckling 1900-1990

    Författare :Rafael Lindqvist; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; social policy; sickness insurance societies; National Sickness Insurance; welfare bureaucracy; bureaucracy; efficiency; legitimacy; Sweden;

    Sammanfattning : This thesis describes and analyses the transformation of the Swedish sickness insurance and the specific character of the modern sickness insurance system. It deals with the capacity or the sickness insurance to create social integration and cohesion. LÄS MER