Sökning: "residence characteristics"

Visar resultat 11 - 15 av 55 avhandlingar innehållade orden residence characteristics.

  1. 11. Computational modelling of blood flow in medical assist devices

    Författare :Francesco Fiusco; Lisa Prahl Wittberg; Lars Mikael Broman; Anders Dahlkild; David Ku; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; computational fluid dynamics; haemodynamics; platelet activation; thrombogenicity; haemolysis; extracorporeal membrane oxygenation; sensitivity; Teknisk mekanik; Engineering Mechanics;

    Sammanfattning : Extracorporeal membrane oxygenation (ECMO) is a life-saving support treat-ment in case of pulmonary and/or cardiac failure. An artificial extracorporealcircuit is used to offload the function of lungs and/or heart. LÄS MER

  3. 12. Parameters in wet grinding : the influence of process variables on autogenous and conventional grinding

    Författare :Hongxin Zhai; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Mineralteknik; Mineral Processing;

    Sammanfattning : The effects of autogenous and conventional grinding on the liberation of particles have been studied on the laboratory, pilot and industrial scales. It appears that autogenous grinding, down to flotation fineness, results in a higher degree of liberation and smoother particle surface for flotation, than is obtained with conventional grinding. LÄS MER

  4. 13. Molecular-level dissolved organic matter dynamics in lakes : Constraints on reactivity and persistence

    Författare :Anne Marie Kellerman; Lars J. Tranvik; Dolly N. Kothawala; Thorsten Dittmar; Robert G. M. Spencer; Uppsala universitet; []
    Nyckelord :dissolved organic matter; DOM; dissolved organic carbon; organic matter characterization; fluorescence; PARAFAC; molecular weight; mass spectrometry; FT-ICR-MS; boreal lakes; Biology with specialization in Limnology; Biologi med inriktning mot limnologi;

    Sammanfattning : Dissolved organic matter (DOM) is a central component of the global carbon cycle. Thus, small changes to the amount of DOM imported, processed and produced within lakes can have a large effect on regional carbon budgets. In addition to being a vital energy source at the base of the aquatic food web, DOM is physico-chemically reactive. LÄS MER

  5. 14. Social networks and proficiency in Swedish : a study of bilingual adolescents in both mono- and multicultural contexts in Sweden

    Författare :Ingrid Wiklund; Sally Boyd; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Tvåspråkighet; Sverige; Elever; sociala nätverk; Invandrarungdomar; tvåspråkighetsforskning; Bilingualism;

    Sammanfattning : According to official statistics, bilingual students make up a disproportionate share of the students who attend individual programmes (programmes designed for students who cannot follow the ordinary national programmes) in the upper secondary school in Sweden. This seems to indicate that national programmes cause problems for many bilingual students. LÄS MER

  7. 15. Knowledge flows across space and firms

    Författare :Lina Bjerke; Charlie Karlsson; Alessandra Faggian; Jönköping University; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : This dissertation consists of four separate papers and an introductory chapter. The four papers can be read independently of each other but are held together by concepts around embodied knowledge: knowledge embodied in products and embodied knowledge flows. LÄS MER