Sökning: "Lars Mattsson"

Visar resultat 1 - 5 av 52 avhandlingar innehållade orden Lars Mattsson.

1. 1. Development of ultra-precision tools for metrology and lithography of large area photomasks and high definition displays

   Författare :Lars Peter Ekberg; Lars Mattsson; Lars Stiblert; Richard Leach; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Ultra precision 2D metrology; LCD-display; OLED-display; nm-resolution; random phase measurement; large area; photomask; acousto-optic deflection; self-calibration; Z-correction; absolute accuracy; uncertainty.; SRA - Production; SRA - Produktion;

   Sammanfattning : Large area flat displays are nowadays considered being a commodity. After the era of bulky CRT TV technology, LCD and OLED have taken over as the most prevalent technologies for high quality image display devices. LÄS MER

3. 2. On Business Exchange Activity : Activity Systems and Business Networks

   Författare :Frans Prenkert; Håkan Håkansson; Lars Halén; Lars-Gunnar Mattsson; Uppsala universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Business studies; Företagsekonomi; Business studies; Företagsekonomi;

   Sammanfattning : Starting from an empirical study of a business firm’s problems with implementing an information system in its business activity, this thesis identifies a need to theoretically model and conceptually develop the general business activity of a firm. This puts the context in focus, as a well-functioning information system needs to be anchored and developed to support and enhance the activities for which it is used, that is, contextualized. LÄS MER

4. 3. Welfare Effects of Transport Policies : an analysis of congestion pricing and infrastructure investments

   Författare :Jonas Westin; Lars-Göran Mattsson; Lars Hultkrantz; KTH; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; congestion charge; cost-benefit analysis; tax distortions; transport investment; transport policies; welfare effects; Economics; Nationalekonomi; Civil engineering and architecture; Samhällsbyggnadsteknik och arkitektur; SRA - Transport; SRA - Transport;

   Sammanfattning : Interactions between the transport market and other distorted markets, such as the labor market, can have a large impact on the overall welfare effect of a road pricing policy or a congestion charge. Many road pricing studies therefore try to incorporate effects from other distorted markets in the analysis. LÄS MER

5. 4. High resolution valence electron spectroscopy : development of a VUV-polarizer for angular distributions

   Författare :Lars Mattsson; Uppsala universitet; []
   Nyckelord :NATURAL SCIENCES; NATURVETENSKAP;

   Sammanfattning : .... LÄS MER

7. 5. Immunomodulation of collagen-induced arthritis

   Författare :Lars Mattsson; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :autoimmunity; arthritis; collagen type II; immunomodulation; vitamin D; parasite;

   Sammanfattning : Collagen-induced arthritis (CIA) is an experimental autoimmune disease sharing many features with human rheumatoid arthritis (RA). CIA development is dependent on T-cells but anti-collagen type II (anti-CII) antibody production by B-cells is also important. LÄS MER