Sökning: "polarity theory"

Visar resultat 1 - 5 av 16 avhandlingar innehållade orden polarity theory.

  1. 1. Crystallization of Parabens : Thermodynamics, Nucleation and Processing

    Författare :Yang Huaiyu; Åke Rasmuson; Joop ter Horst; KTH; []
    Nyckelord :MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; NATURAL SCIENCES; MEDICAL AND HEALTH SCIENCES; Nucleation; Induction time; Interfacial energy; Ethyl paraben; Propyl paraben; Butyl paraben; Methanol; Ethanol; Propanol; Acetone; Ethyl acetate; Solubility; Thermodynamics; Activity; Activity coefficient; Liquid-liquid phase separation; Ternary phase diagram; Melting point; Boiling point; Polarity; Cooling crystallization; Sandwich crystal; Porous; Particle Vision and Measurement; Focused Beam Reflectance Method; Infrared Spectroscopy; Confocal Raman Microscopy; X-Ray Diffraction; Differential Scanning Calorimetry; SRA - E-Science SeRC ; SRA - E-vetenskap SeRC ;

    Sammanfattning : In this work, the solubility of butyl paraben in 7 pure solvents and in 5 different ethanol-water mixtures has been determined from 1 ˚C to 50 ˚C. The solubility of ethyl paraben and propyl paraben in various solvents has been determined at 10 ˚C. LÄS MER

  3. 2. The Psychology of Worldviews : Toward a Non-Reductive Science of Personality

    Författare :Artur Nilsson; Institutionen för psykologi; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Worldview; personality; philosophy of life; weltanshauung; life view; ideology; existentialism; non-reductive; humanism; normativism; polarity theory; political psychology; philosophy of science; philosophy of psychology; philosophical orientation; basic assumptions; presuppositions; core assumptions; personal constructs; theoretical psychology; integrative framework; personalism;

    Sammanfattning : Persons are not just mechanical systems of instinctual animalistic proclivities, but also language-producing, existentially aware creatures, whose experiences and actions are drenched in subjective meaning. To understand a human being as a person is to understand him or her as a rational system that wants, fears, hopes, believes, and in other ways imbues the world with meaning, rather than just a mechanical system that is subject to the same chains of cause and effect as other animals. LÄS MER

  4. 3. Costs and Benefits of Delegation : Managerial Discretion as a Bridge between Strategic Management and Corporate Governance

    Författare :Yuliya Ponomareva; Sven-Olof Yrjö Collin; Ruth Aguilera; Linnéuniversitetet; []
    Nyckelord :SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Managerial discretion; board of directors; agency theory; delegation; control; transition economy; Sweden; Ekonomistyrning; Ekonomistyrning;

    Sammanfattning : This dissertation addresses the question of effective delegation, exploring it through the concept of managerial discretion (i.e., a latitude of managerial actions, which lie in the zone of shareholders’ acceptance). LÄS MER

  5. 4. Nitriles in Prebiotic Chemistry and Astrobiology

    Författare :Hilda Sandström; Chalmers University of Technology; []
    Nyckelord :molecular dynamics; hydrogen cyanide; prebiotic chemistry; umbrella sampling; density functional theory; polymer chemistry; astrobiology; metadynamics;

    Sammanfattning : Life appeared on Earth within a billion years of the planet’s formation. How? - no one knows. Theories regarding the origin of life involve reactions of molecules predicted to have existed on early Earth in what is called prebiotic chemistry. LÄS MER

  7. 5. Läsmaskinen. Aspekter på bild och bok med utgångspunkt i Anders Billows verksamhet 1923–1953

    Författare :Jan Jönsson; Avdelningen för konsthistoria och visuella studier; []
    Nyckelord :HUMANIORA; HUMANITIES; HUMANIORA; HUMANITIES; Anders Billow; Grapic design; Swedish modernism; Documentary photography; The New Typography; Arts Craft; Illustrated books;

    Sammanfattning : The title of this thesis is The Reading Machine. Aspects of Image and Book in the Works of Anders Billow 1923 – 1953. My aim is to revise and complement the historical understanding of the establishing of the modernistic “new typography” within the theory and practice of graphic design. LÄS MER