Sökning: "color change"

Visar resultat 1 - 5 av 45 avhandlingar innehållade orden color change.

  1. 1. The Visible and the Invisible : Color Contrast Phenomena in Space

    Detta är en avhandling från Stockholm : KTH

    Författare :Gertrud Olsson; KTH.; [2009]
    Nyckelord :HUMANIORA; HUMANITIES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; color in architecture; color theory; color phenomena; simultaneous contrast; simultané; afterimage; transparency; material and immaterial; color mixture; light-colors; HUMANITIES and RELIGION Aesthetic subjects Art; HUMANIORA och RELIGIONSVETENSKAP Estetiska ämnen Konstvetenskap; TECHNOLOGY Civil engineering and architecture Architecture and architectural conservation and restoration Architecture; TEKNIKVETENSKAP Samhällsbyggnadsteknik och arkitektur Arkitektur och bebyggelsevård Arkitektur;

    Sammanfattning : This study deals with the changes in color that arise in space, primarily simultaneous contrast in three dimensions. The typical account of simultaneous contrast is that the contrast phenomenon occurs between two or more color surfaces seen together, thus affecting one another. LÄS MER

  2. 2. Signaling for color change in melanophores and a biosensor application

    Detta är en avhandling från Linköping : Linköping University Electronic Press

    Författare :Annika M. Karlsson; Samuel Svensson; Margareta Wallin; [2001]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; color change; melanophores; tyrosine; phosphorylations; melatonin; nitric oxide; MEDICINE; MEDICIN;

    Sammanfattning : Melanophores are dark brown pigment cells located in the skin of fish, amphibia, reptiles, and many invertebrates. The color of the animal can change via rearrangement of pigment granules, melanosomes, in the cells. The dark melanophores can either hide colorful cells so that the animal appears dark, or let through colors from underneath. LÄS MER

  3. 3. Capturing change : The practice of Malian photography, 1930s-1990s

    Detta är en avhandling från Linköping : Linköpings universitet

    Författare :Tanya Elder; Linköpings universitet.; Linköpings universitet.; [1997]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; African photography; situated practice; bricoleur; indigenous technology; assimilation and adaptation; media technology; Mali; INTERDISCIPLINARY RESEARCH AREAS; TVÄRVETENSKAPLIGA FORSKNINGSOMRÅDEN;

    Sammanfattning : This study follows the evolution of three distinct photographic practices in Mali. It focuses on indigenous photographers in the towns of Segou, Mopti and Kayes. The first practice beginning in the 1930's, is studio photography. LÄS MER

  4. 4. Triangulating Perspectives on Lexical Replacement From Predictive Statistical Models to Descriptive Color Linguistics

    Detta är en avhandling från Stockholm : Department of Linguistics, Stockholm University

    Författare :Susanne Vejdemo; Maria Koptjevskaja-Tamm; Bernhard Wälchli; Majid Asifa; [2017]
    Nyckelord :HUMANIORA; HUMANITIES; semantics; lexical typology; semantic typology; historical linguistics; historical semantics; lexical replacement; lexical change; rate of lexical replacement; color; regression models; Swedish; English; German; Danish; Norwegian; Icelandic; method triangulation; Linguistics; lingvistik;

    Sammanfattning : The aim of this thesis is to investigate lexical replacement processes from several complementary perspectives. It does so through three studies, each with a different scope and time depth. LÄS MER

  5. 5. Brownification of freshwaters - the role of dissolved organic matter and iron

    Detta är en avhandling från Department of Biology, Lund University

    Författare :Sara Ekström; [2013]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Brownification; freshwater; water color; dissolved organic matter DOM ; iron Fe ; decreasing acidification; climate change;

    Sammanfattning : The term brownification refers to the trend of increasing water color, i.e. the water becoming browner, which has been observed throughout the northern hemisphere over the last decades. Brownification has both ecological and societal implications. LÄS MER