Sökresultat
Filtrera
Filtyp
Din sökning på "*" gav 535045 sökträffar
Lessons learnt from the first EMEP intensive measurement periods
Developing Information Systems Design Knowledge: A Critical Realist Perspective
A new laser-plasma X-ray source for microscopy and lithography
Popular Abstract in Swedish Avhandlingen beskriver en ny typ av kompakt röntgenkälla baserad på ett laser-producerat plasma (LPP). I motsats till konventionella LPP används inte fasta material som strålmål för den fokuserade laserstrålen. I stället används mikroskopiska vätskedroppar eller vätskestrålar. Detta medför en mycket väsentlig minskning av det skräp (debris) som skickas ut från plasmat. A new high-brightness source for soft X-rays and EUV-radiation has been developed. This laser-plasma source utilizes a microscopic liquid droplet or jet as target. The result is a reduction of debris emission by several orders of magnitude compared to conventional laser plasmas. The minute amounts of residual ionic/atomic debris can be obstructed by filters or a localized gas shield. Target liquid
Socialvetenskaplig tidskrift - från idé till institution
Design and Performance of a large solar thermal system with facade integrad collectors in several directions connected to the district heating system
Micro- and Nanostructures for Studies of Model Biological Systems
Popular Abstract in English Small Devices to Study Small Biology Biological components that are smaller than a cell are difficult to study directly. A great deal of work has been done developing devices and techniques that allow scientists to control and observe sub-cellular biology. In this thesis I, along with my colleagues, have made a number of devices that give us control over the small bioloSub-cellular biological components are complex systems that work together to control and maintain cellular activity and health. It is useful to study the basic elements that constitute the sub-cellular components using model systems, which mimic certain parts of the overall system, in order to better understand the system as a whole. Here we present a number of tools, which enable the study of a f
Political Modernism and the Quest for Film Studies
Merton Unraveled: A Flexible Way of Modelling Default (abridged version)
Dataspelande inte orsak till dåliga skolresultaten
Vi forskare som står bakom den här artikeln har tidigare kritiserat debatten kring nät- och dataspelsberoende för att vara missvisande. Vi menar att nättid eller dataspelande i sig inte har något att göra med vare sig försämrade studieresultat eller rubbad dygnsrytm. Forskningen har på senare år antytt att överdrivet dataspelande bör ses som ett uttryck för underliggande problem, på samma sätt som
R&D, patenting and patent quality in Sweden 1985-2002. Paper
Swedish word stress in optimality theory
The purpose of this paper is to give an introduction to how lexical word stress in Swedish can be analysed with modern phonological theories as metrical phonology (Liberman 1975) and optimality theory (Prince & Smolensky 1993). Central concepts and structures within the phonological theories are introduced and discussed, and examples of how the word stress pattern of Swedish can be treated wit