Sökning: "colour scheme"

Hittade 5 avhandlingar innehållade orden colour scheme.

  1. 1. Färgbilden som redskap vid växtkomposition

    Författare :Nina Nilsson; Göteborgs universitet; Göteborgs universitet; Gothenburg University; []
    Nyckelord :colour images; colour theory; plant composition; colour scheme; Gertrude Jekyll; Johannes Itten;

    Sammanfattning : This licentiate thesis examines and discusses colour images, especially colour schemes, as a tool and method in the study of colour in the garden. The hypothesis is that the colour image is a tool to interpret, analyse, compose and record. Images can be descriptive or figurative and abstract or non-figurative in nature. LÄS MER

  2. 2. On Defect Generation and the Appearance of Injection-Moulded Polymers

    Författare :Francesco Pisciotti; Chalmers University of Technology; []
    Nyckelord :colour; gloss; ageing; rheology; defect; mechanical properties; surface topography; recycling; polypropylene; injection moulding; mass spectroscopy; simulation; polystyrene;

    Sammanfattning : This thesis addresses the generation of some important manufacturing defects associated with intrinsic limitations of the injection moulding process. These include bulk-surface structural discontinuities, particularly air traps and welds, bulk-surface compositional inhomogeneities and gloss and colour variations. LÄS MER

  3. 3. Life at stake when playing hide and seek : Concealing effects of prey colouration and visual backgrounds

    Författare :Marina Dimitrova; Merilaita Sami; Innes C. Cuthill; Stockholms universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; predation; adaptive prey coloration; camouflage; concealment; crypsis; background matching; disruptive colouration; distractive markings; Terrestrial ecology; Terrestrisk ekologi; zoologisk ekologi; Animal Ecology;

    Sammanfattning : A prey animal can use different strategies to avoid becoming eaten by predators. One such widely recognised strategy is the use of body colouration to decrease the risk of becoming detected, i.e. cryptic colouration. LÄS MER

  4. 4. Computation of Thermal Development in Injection Mould Filling, based on the Distance Model

    Författare :Per-Åke Andersson; Linköpings universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; thermoplastic materials; finite element FEM ; finite difference FD ; Newton-Mysovskii theorem; Moldflow Mfl ; Cadmould Cmd ; MATHEMATICS; MATEMATIK;

    Sammanfattning : The heat transfer in the filling phase of injection moulding is studied, based on Gunnar Aronsson’s distance model for flow expansion ([Aronsson], 1996).The choice of a thermoplastic materials model is motivated by general physical properties, admitting temperature and pressure dependence. LÄS MER

  5. 5. Growth and characterisation of InGaAs-based quantum dots-in-a-well infrared photodetectors

    Författare :Linda Höglund; Per-Olof Holtz; Mattias Hammar; Stefan Johansson; Sanjay Krishna; Linköpings universitet; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Material physics with surface physics; Materialfysik med ytfysik;

    Sammanfattning : This thesis presents results from the development of quantum dot (QD) based infrared photodetectors (IPs). The studies include epitaxial growth of QDs, investigations of the structural, optical and electronic properties of QD-based material as well as characterisation of the resulting components. LÄS MER