Sökning: "layering"

Visar resultat 21 - 25 av 39 avhandlingar innehållade ordet layering.

  1. 21. Topographic Control of Groundwater Flow

    Författare :Lars Marklund; Anders Wörman; Shulan Xu; Roy Haggerty; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Groundwater; Modeling; Topography; Spectral analysis; Fourier series; Exact solu-tions; Multi-scale; Grundvatten; Modellering; Topografi; Spektralanalys; Fourier serier; Analytisk lösning; Flerskalig; Hydrology; Hydrologi; Environmental engineering; Miljöteknik;

    Sammanfattning : Gravity is the main driving force for groundwater flow, and both landscape topography and geology distribute the effects of gravity on groundwater flow.  The groundwater table defines the distribution of the potential energy of the water. LÄS MER

  3. 22. On the optimization of the fluidized bed particulate coating process

    Författare :Savini Maronga; KTH; []
    Nyckelord :;

    Sammanfattning : Different aspects that influence the fluidked bedparticulate coating process have been investigated. An easy touse procedure for creating temperature and humidity profilesfor the gas inside the bed was developed. LÄS MER

  4. 23. Stakeholder Influence in Higher Education : Old Ideas in New Bottles?

    Författare :Catharina Bjørkquist; Michele Micheletti; Göran Sundström; Karlstads universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; higher education; stakeholding; influence; policy; practice; university; university college; institutional change; continuity; historical institutionalism; institutional legacy; Statsvetenskap; Political Science;

    Sammanfattning : This dissertation deals with how national higher education policy affects stakeholder influence in practice, i.e. how two selected higher education institutions, the University of Oslo and Telemark University College, have interpreted and adapted to national policy reforms. The aim of this dissertation is threefold. LÄS MER

  5. 24. Mechanical and thermal stability of hard nitride coatings

    Författare :Yu-Hsiang Chen; Magnus Odén; Lina Rogström; Tomasz Liskiewicz; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Hard coating’s thermal stability is essential due to the high temperature environment of high-speed cutting applications, while the phase and microstructure evolution induced by exposing the coating to high temperature affects the mechanical properties. In this thesis, the mechanical stability of arc-evaporated, hard, transition metal nitride coatings annealed at high temperature is analyzed and related to the phase and microstructure evolution. LÄS MER

  7. 25. Assembly of microsystems for optical and fluidic applications

    Författare :Sjoerd Haasl; Göran Stemme; Richard Syms; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Applied mechanics; microsystem technology; micromachining; assembly; active alignment; BCB; Teknisk mekanik; Engineering mechanics; Teknisk mekanik;

    Sammanfattning : This thesis addresses assembly issues encountered in optical and fluidic microsystem applications. In optics, the first subject concerns the active alignment of components in optical fibersystems. LÄS MER