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VVS-installationernas viktigaste uppgift är att skapa ett gott inneklimat i byggnader vilket sker med systemen för värme, ventilation och komfortkyla. För vår bekvämlighet behövs dessutom tapp- och spillvattensystem. Att få alla VVS-system att fungera väl och energieffektivt i samverkan med hus och brukare är en komplex uppgift, som kräver att VVS-projektören har en helhetssyn. Byggprocessen kan d

Popular Abstract in Swedish Strålbehandling är en av de vanligaste behandlingarna mot cancer. Hälften av alla behandlingar syftar till att bota patienten från sjukdomen, men strålbehandling är även en mycket effektiv behandling för att lindra smärta och andra symptom för patienter med en obotlig cancer. Förberedelse inför strålbehandling är en komplicerad procedur, som innefattar många olika teknPreparation for radiotherapy is a complex procedure that involves many different technologies and groups of professionals. The rapid development and introduction of new technologies throughout the last decade have made it possible to deliver highly conformal, individually-shaped dose distributions with high accuracy. However, there is widespread concern that current quality assurance practices hav

The presented thesis work is concerned with the study of molecular dynamics using liquid nuclear magnetic resonance (NMR) spectroscopy. Spin relaxation dispersion experiments in the rotating frame (R1ρ) are employed to provide a detailed, atomic-resolution view of protein dynamics. Comprehensive investigations of 15N backbone and 13C methyl side-chain conformational exchange in the FK506 binding p

Popular Abstract in Swedish Under de senaste decennierna har utbredningen och förekomsten i av många arter av fåglar, växter och insekter knutna till jordbrukslandskap på olika håll i Europa minskat på grund av jordbrukets rationalisering och intensifiering. För att motverka dessa negativa trender måste man ha kännedom om den relativa betydelsen av lokala och regionala ekologiska processer för popDuring the last decades, the distribution and abundance of many European species of birds, plants and insects in agricultural landscapes have declined due to agricultural intensification. To be able to mitigate these declines, it is essential to know the relative importance on local and regional ecological processes on population persistence and patterns of species richness. I have studied the ef

When liquid packaging board is made aseptic in the filling machine the unsealed edges of the board are exposed to hydrogen peroxide. A high level of liquid penetration may lead to aesthetic as well as functional defects. To be able to make a priori predictions of the edge wicking properties of a certain paperboard material is therefore of great interest to paper industry as well as to packaging ma

Polyelectrolytes and polyelectrolyte complexes (PECs) are characterized by many useful properties that endow them with high potential in different areas of biotechnology. This thesis describes the development and analyses of some new systems and methods utilizing poly(acrylic acid) (PAA), poly(methacrylic acid) (PMA), poly (N-ethyl-4-vinylpyridinium bromide) (PEVP) and PMA-PEVP complexes. The mode

In this talk we show some potential applications of a pair of conventional double positive (DPS) and single negative (SNG) metamaterial blocks for specific patch antennas. We propose two designs. One is a 900- and 1800-MHz dual-band rectangular patch antenna filled with a pair of juxtaposed DPS and mu-negative (MNG) metamaterial blocks. With proper constitutive parameters and filling ratio of the