Sökning: "Virtual Organization"

Visar resultat 6 - 10 av 29 avhandlingar innehållade orden Virtual Organization.

  1. 6. Socialt entreprenörskap – informations- och kommunikationsteknologi för lokal handlingsgemenskap

    Författare :Claus Persson; Institutionen för informatik; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; social learning; democracy; discussion; dialogue; virtual community; participative action; community of action; e-participation; e-democracy; ICT; social entrepreneurship; ethics;

    Sammanfattning : The theoretical findings of the thesis is composed of three parts, it consists of (i) a framework for social entrepreneurship, (ii) some pitfalls and success factors and (iii) a perspicuous design guide. These findings was a result of field research during a long time – more than 5 years, 2000-2005 – and the scientific purpose was to give a broad description and understanding of the research problem, which was: How should (i) social, (ii) pedagogical and (iii) technical components be arranged and aligned in a process to develop, uphold or vitalize a social and learning context by help of ICT-supported dialogue and discussion – e-democracy and e-participation – between ordinary participants/members and their representatives? The thesis describes a dialogue and discussion-based social entrepreneurship for the development and use of a similar like socio-technical ICT-artifact. LÄS MER

  2. 7. Crosstalk between environmental signals and 3d genome organization in the regulation of gene expression

    Författare :Anna Lewandowska Ronnegren; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : The thesis explores the connection between environmental stimuli and gene expression regulated by the spatial changes in genome organization. In Paper I, by applying state of the art Circular Chromosome Conformation Capture assay (4C) and Chromatin in situ Proximity (ChrISP) techniques, we show that transcriptionally active circadian genes meet in space with repressed lamina-associated domains (LADs), and that these interactions are under the control of the circadian clock. LÄS MER

  3. 8. Structural Studies of Large dsDNA Viruses using Single Particle Methods

    Författare :Hemanth Kumar Narayana Reddy; Martin Svenda; Sarah Butcher; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; PR772; phage; PRD1; Bacteriophage; coliphage; Melbournevirus; Cedratvirus; lurbo; Pithovirus; CryoEM; Single particle imaging; Coherent; Diffractive; Imaging; Soft X-ray; Microscopy; Microscope; GDVN; High resolution; XFEL; aerosol; Injection; electrospray; gas dynamic virtual nozzle; CDI; CXI; FEL; Chemistry with specialization in Biophysics; Kemi med inriktning mot biofysik;

    Sammanfattning : Structural studies of large biological assemblies pose a unique problem due to their size, complexity and heterogeneity. Conventional methods like x-ray crystallography, NMR, etc. are limited in their ability to address these issues. To overcome some of these limitations, single particle methods were used. LÄS MER

  4. 9. Efficient Memory Access and Synchronization in NoC-based Many-core Processors

    Författare :Xiaowen Chen; Zhonghai Lu; Umit Ogras; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Many-core; Network-on-Chip; Distributed Shared Memory; Microcode; Virtual-to-physical Address Translation; Memory Access Fairness; Barrier Synchronization; Cooperative Communication; Informations- och kommunikationsteknik; Information and Communication Technology;

    Sammanfattning : In NoC-based many-core processors, memory subsystem and synchronization mechanism are always the two important design aspects, since mining parallelism and pursuing higher performance require not only optimized memory management but also efficient synchronization mechanism. Therefore, we are motivated to research on efficient memory access and synchronization in three topics, namely, efficient on-chip memory organization, fair shared memory access, and efficient many-core synchronization. LÄS MER

  5. 10. Socio-technical aspects of distributed collaborative engineering

    Författare :Andreas Larsson; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Funktionella produkter; Functional Product Development; Datorstödd maskinkonstruktion; Computer Aided Design;

    Sammanfattning : In light of globalization, it is becoming increasingly important to take into account both advantages and disadvantages associated with world-wide product development efforts. While globalization means that costs and risks can be decreased, or shared in the case of collaborative projects, it also means that changes in traditional organizational structures are inevitable. LÄS MER