Search for dissertations about: "green walls"

Showing result 1 - 5 of 8 swedish dissertations containing the words green walls.

  1. 1. Particle image velocimetry in practice

    University dissertation from Luleå : Luleå tekniska universitet

    Author : Torbjörn Green; [2009]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Engineering mechanics - Fluid mechanics; Teknisk mekanik - Strömningsmekanik; Strömningslära; Fluid Mechanics;

    Abstract : Experimental fluid mechanics has for a long time been used to visualize flow phenomenon. An early pioneer was Ludwig Prandtl who used aluminum particles in water flumes to describe the flow in a qualitative manner. In line with the rapid development of Computational Fluid Dynamics, CFD, the need for new validation tools has increased. READ MORE

  2. 2. Cell wall bulking and distribution of different chemicals in pine, Pinus Sylvestris

    University dissertation from Luleå : Luleå tekniska universitet

    Author : Lennart Wallström; [1998]

    Abstract : The interaction between wood, Pinus sylvestris, (60% RH) and polyethyleneglycol (PEG) of different molecular weights (PEG 200 and PEG 1500), pentaerythritol and glycerol, impregnated into the wood, has been investigated using Scanning Electron Microscopy, EDS-analysis, dynamical mechanical techniques (DMTA), X-ray diffraction (WAXS) and macroscopic dimensional measurement. Reduced dimensional changes after impregnation when exposed to environments with changing moisture content, showed that the stabilization effect of glycerol and PEG 200 impregnation is very good. READ MORE

  3. 3. Development of macropore arrays in silicon and related technologies for X-ray imaging applications

    University dissertation from Kista : Mikroelektronik och informationsteknik

    Author : Xavier Badel; [2003]
    Keywords : ;

    Abstract : Digital devices have started to replace photographic film inX-ray imaging applications. As compared to photographic films,these devices are more convenient to obtain images and tohandle, treat and store these images. READ MORE

  4. 4. Daylight Influence on Colour Design Empirical Study on Perceived Colour and Colour Experience Indoors

    University dissertation from Stockholm : KTH

    Author : Maud Hårleman; Jadwiga Krupinska; José Luis Caivano; [2007]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; architecture; interior colouring; spatial character; natural daylight; verbal description; colour reference box; TECHNOLOGY Civil engineering and architecture Architecture and architectural conservation and restoration Architecture; TEKNIKVETENSKAP Samhällsbyggnadsteknik och arkitektur Arkitektur och bebyggelsevård Arkitektur;

    Abstract : It is known that one and the same interior colouring will appear different in rooms with windows facing north or facing south, but it is not known how natural daylight from these two compass points affects perceived colour and the ways in which colour is experienced. The objective is to describe the perceived colours to be expected in rooms with sunlight and diffused light, and thus develop a tool for colour design. READ MORE

  5. 5. Spectroscopic data and multivariate analysis tools to study genetic perturbations in poplar trees

    University dissertation from Umeå : Kemi

    Author : Susanne Wiklund; Ulf Edlund; Olav Kvalheim; [2007]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NMR spectroscopy; Metabolomics; Degree of methylation; S-plot; SUS-plot; Metabonomics; Poplar; MLR; PLS; OPLS; PCA; Pectin; Wood; NATURAL SCIENCES Chemistry Organic chemistry; NATURVETENSKAP Kemi Organisk kemi;

    Abstract : In our society in the 21st century one of the greatest challenges is to provide raw materials to the industry in a sustainable way. This requires increased use of renewable raw materials such as wood. Wood is widely used in pulp, paper and textile industries and ongoing research efforts aim to extend the use of wood in e.g. READ MORE