Sökning: "options"

Visar resultat 16 - 20 av 1130 avhandlingar innehållade ordet options.

  1. 16. Coastal morphology, mangrove ecosystem and society in North Brazil : elements determining options and resilience

    Författare :Gesche Krause; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Humanekologi;

    Sammanfattning : .... LÄS MER

  3. 17. Waiting in real options with applications to real estate development valuation

    Författare :Fredrik Armerin; Wilhelmsson Mats; Lindskog Filip; KTH; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Real options; Incomplete markets; Real Estate and Construction Management; Fastigheter och byggande;

    Sammanfattning : In this thesis two dierent problems regarding real options are studied. The rst paper discusses the valuation of a timing option in an irreversible investment when the underlying model is incomplete. LÄS MER

  4. 18. Traditional lowland rice agriculture in Sri Lanka : Nitrogen cycling and options for biofertilizers

    Författare :Ola Palm; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; INTERDISCIPLINARY RESEARCH AREAS; TVÄRVETENSKAPLIGA FORSKNINGSOMRÅDEN;

    Sammanfattning : The aim of this thesis has been: to study the dynamics of soil organic-matter, with regard to nitrogen in a traditional lowland-rice agricultural system; to consider options for and nitrogen cycling of biofertilizers, especially the green-manure legume Sesbania sesban; to discuss fertilizer sources and management constraints as parts of a sustainable agricultural development; and to discnss the methodological problems of controlled experiments vs. investigations in farmer's fields. LÄS MER

  5. 19. The initial phase of sodium sulfite pulping of softwood : A comparison of different pulping options

    Författare :Raghu Deshpande; Ulf Germgård; Pedro Fardim; Karlstads universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Activation energy; acid sulfite pulping; bisulfite pulping; cellulose; delignification; dissolving pulp; extractives; glucomannan; hemicelluloses; lignin; lignin condensation; lignin carbohydrate complexes; pine; spruce; thiosulfate; total SO2; xylan; Chemical Engineering; Kemiteknik;

    Sammanfattning : Single stage and two-stage sodium sulfite cooking were carried out on either spruce, pine or pure pine heartwood chips to investigate the influence of several process parameters on the initial phase of such a cook down to about 60 % pulp yield. The cooking experiments were carried out in the laboratory with either a lab-prepared or a mill-prepared cooking acid and the temperature and time were varied. LÄS MER

  7. 20. Properties of American and Russian options

    Författare :Erik Ekström; Uppsala universitet; []
    Nyckelord :;

    Sammanfattning : .... LÄS MER