Sökning: "Concentration index"

Visar resultat 6 - 10 av 143 avhandlingar innehållade orden Concentration index.

  1. 6. Stated preference methods and empirical analyses of equity in health economics

    Detta är en avhandling från Department of Economics, Lund Universtiy

    Författare :Peter Martinsson; Lund University.; Lunds universitet.; [2000]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; economic systems; economic theory; econometrics; Economics; contingent valuation; equity.; concentration index; Choice experiments; economic policy; Nationalekonomi; ekonometri; ekonomisk teori; ekonomiska system; ekonomisk politik;

    Sammanfattning : This dissertation considers two different aspects of health economics; (i) stated preference methods and (ii) empirical analyses of equity. The first essay deals with the issue of the choice of econometric models when analysing data from a closed-ended contingent valuation survey in health economics. LÄS MER

  2. 7. Equality of Access in Health Care

    Detta är en avhandling från Department of Economics, Lund Universtiy

    Författare :Katarina Steen Carlsson; Lund University.; Lunds universitet.; [1999]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; financial and time cost; socio-economic variation; hopsital care; concentration index; consumption possibilities; definition; opportunity; equality of access; equity; Social economics; Social ekonomi;

    Sammanfattning : Equality of access may be defined and operationalised in several ways. Paper I, 'Equality of access. Definitions and policy implications', proposes a theoretical outline of possible definitions of equal access, of the policy measures needed to attain equality and of their consequences. LÄS MER

  3. 8. Low consistency refining of mechanical pulp process conditions and energy efficiency

    Detta är en avhandling från Sundsvall : Mid Sweden University

    Författare :Stefan Andersson; Mittuniversitetet.; [2011]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Mechanical pulping; low consistency refining; energy efficiency; rotor position; plate gap; fibre concentration;

    Sammanfattning : The thesis is focussed on low consistency (LC) refining of mechanical pulp. Theresearch included evaluations of energy efficiency, development of pulpproperties, the influence of fibre concentration on LC refining and effects of rotorposition in a two-zoned LC refiner. LÄS MER

  4. 9. Investigating structural changes of cellulose using NMR spectroscopy

    Detta är en avhandling från Sundsvall : Mid Sweden University

    Författare :Alexander Idström; [2013]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; pulp; NMR cryoporometry; ionic liquids; regenerated cellulose; Solid-state NMR; hornification; crystallinity index; NCC; native cellulose; CP MAS 13C-NMR;

    Sammanfattning : In this thesis solid-state NMR and NMR cryoporometry were used to gain information of the structure of cellulose. Measurements were conducted on both native and regenerated cellulose, exposed to a range of different treatments. LÄS MER

  5. 10. A GIS-based landscape analysis of dissolved organic carbon in boreal headwater streams

    Detta är en avhandling från Karlstad : Karlstads universitet

    Författare :Jan-Olov Andersson; Karlstads universitet.; [2009]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; boreal forests; wetlands; vegetation types; headwater streams; catchment hydrology; streamwater chemistry; DOC; GIS; terrain analysis; DEM; slope; wetness index; TWI; NATURAL SCIENCES Biology Terrestrial; freshwater and marine ecology Freshwater ecology; NATURVETENSKAP Biologi Terrestisk; limnisk och marin ekologi Limnisk ekologi; Biology; Biologi;

    Sammanfattning : In boreal catchments, stream water chemistry is influenced and controlled by several landscape factors. The influence of spatially distributed variables is in turn dependent on the hydrological scale. LÄS MER