In this thesis, theoretical studies of the transport properties of three nanoscale systems: one-dimensional (1D) quantum wires (QWRs), zero-dimensional (0D), laterally confined, double-barrier resonant tunnelling structures (DBRTSs) and three-terminal ballistic junctions (TBJs), have been performed. In the first part of the thesis, an overview of the realization and properties of such systems is g

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In order to compare measurements in different laboratories and with different models and measuring principles a small Round Robin test was suggested. 12 test institutions were able to join the study (with foot model sizes from 254 mm to 275 mm and test boot sizes from 41 to 44). We got also a declaration of interest from 2 other institutes that were not able to carry out the tests now. A database

Popular Abstract in Swedish Denna avhandling beskriver arbetet med att finna en effektiv metod för att rena glykoproteiner. Glykoproteiner är en grupp biomolekyler som består av ett skelett av protein där ett antal socker-molekyler är fästa. Glykoproteiner finns i alla virus, mikroorganismer, växter och djur. Där består deras uppgifter bland annat i att bilda strukturelement som cellväggar, de funGlycoproteins, a class of biomolecules, exhibit a variety of biological activities and therefore are of importance in modern biotechnology and pharmaceutical industry. Pure glycoproteins are needed for structural and functional studies. However, the separation of glycoproteins has been a problem until now due to their structural complexity. Efficient separation techniques are thus required. This

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Text Book Introducton to the Philosophy of Law

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Abstract in German Die "Kleinen Historien" bildete zwischen dem 16. und dem 19. Jahrhundert eine eigene Gattung auf dem Buchmarkt, die weder geschlossen noch statisch war. Die "Kleinen Historien" wurden in Oktav gedrucht, innerhalb dieses starren Formats jedoch veränderten sie im Laufe der Zeit ihre Form, und die Texte wurden dann der neuen Form angepasst. Wie das vonstatten ging, wird anhand der

Abstract in UndeterminedA dual purpose, high power, off board battery charger for electric vehicles is presented. For higher viability and increased usage of the charger, grid conditioning capabilities are included in the concept. Conventional power electronic converter topologies are used in a new application, which combines fast EV battery charging with active filtering. Furthermore bi-direction