Search for dissertations about: "comparison of technology"

Showing result 11 - 15 of 1879 swedish dissertations containing the words comparison of technology.

  2. 11. Ab initio Investigation of Face-centered cubic High-Entropy Alloys

    Author : Xun Sun; Levente Vitos; Torbjörn Björkman; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; ab initio; high-entropy alloys; twinning; martensitic transformation; elastic properties; phase stability; Teknisk materialvetenskap; Materials Science and Engineering;

    Abstract : High-entropy alloys (HEAs) represent a special group of solid solutions containing five or more principal elements. The new design strategy has attracted extensive attention from the materials science community. The design and development of HEAs with desired properties have become an important subject in materials science and technology. READ MORE

  4. 12. Analysis of the piezoelectric and current transport properties of zinc oxide nanostructures grown on fiber

    Author : Azam Khan; Magnus Willander; Omer Nour; Rasit Turan; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Aqueous chemical growth method; Zinc Oxide nanostructures; Textile fabric; Mechanical and Piezoelectric properties; Current-transport properties of Schottky diodes;

    Abstract : It seems that nowadays the world is becoming as a small village due to the advancement in communication devices technology. These devices are playing an important role in the wellbeing of our life as almost each and every person is utilizing at least one of these devices. READ MORE

  5. 13. Production of L-arginine by genetically modified Escherichia coli

    Author : Mireille Ginesy; Björn Alriksson; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Biokemisk processteknik; Biochemical Process Engineering;

    Abstract : In the recent years, the demand for environmental friendly produced L-arginine has risen with the increasing number of applications for this amino acid in pharmaceuticals, nutraceuticals, cosmetics, animal feed and fertilizers. Members of the Corynebacteriaceae family are usually used for microbial L-arginine production. READ MORE

  6. 14. Portraits of PBL : A cross-faculty comparison of student's experiences

    Author : Madeleine Abrandt Dahlgren; Linköpings universitet; []
    Keywords : SOCIAL SCIENCES; SAMHÄLLSVETENSKAP;

    Abstract : The aims of the present investigation were to describe and analyse aspects of students' experiences of PBL within three different academic contexts, computer engineering, psychology and physiotherapy. The idea of PBL as an educational approach comprises certain key features that are described in the literature as general and important for student learning. READ MORE

  7. 15. Environmental Impacts of Electronic Media : A Comparison of a Magazine’s Tablet and Print Editions

    Author : Mohammad Ahmadi Achachlouei; Göran Finnveden; Åsa Moberg; Elisabeth Hochschorner; Stig Irving Olsen; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; electronic media; tablet computer; print media; magazine; information and communication technology ICT ; Internet; energy use; environmental impacts; life cycle assessment LCA ;

    Abstract : The aim of this thesis is to assess potential environmental impacts of electronic media distribution and consumption—from a life cycle perspective—as compared to those of print media.The thesis consists of a cover essay and two papers appended at the end of the thesis. The cover essay summarizes the papers and puts them in context. READ MORE