A biography of the Swedish philosopher and school teacher Emanuel Hvalgren (1827-1908).

This Letter presents a search for singly produced vector-like quarks, Q, coupling to light quarks, q. The search is sensitive to both charged current (CC) and neutral current (NC) processes, pp -> Qq -> Wqq' and pp -> Qq -> Zqq' with a leptonic decay of the vector gauge boson. In 1.04 fb(-1) of data taken in 2011 by the ATLAS experiment at a center-of-mass energy root s = 7 TeV, no evidence of suc

ALICE has unique capabilities among the LHC experiments for particle identification (PID) at mid-rapidity (vertical bar eta vertical bar < 0.9) over a wide range of transverse momentum (pT). In this proceeding(1) recent measurements of PT spectra for pi, K, K-s(0), p, and Lambda in p-Pb collisions are presented and compared to results from Pb-Pb and pp. In particular the implications for the quest

Bakgrunden till projektet var det tidigare projektet Motorfordonsförares väjningsbeteende gentemot cyklande. Syftet med detta projekt var att studera om och i så fall hur motorfordonsförares väjningsbeteende kan kopplas till trafiksäkerhetssituationen på en plats. Ett annat syfte var att genom enkäter få en bild av hur trafikanter uppfattar väjningsreglerna vid cykelöverfarter. Sju platser från de

Mixtures of methanol and acetate as carbon source were investigated in order to determine their capacity to enhance denitrification and for analysis of the microbial composition and carbon degradation activity in activated sludge from wastewater treatment plants. Laboratory batch reactors at 20 degrees C were used for nitrate uptake rate (NUR) measurements in order to investigate the anoxic activi

Popular Abstract in Swedish Deponier (soptippar) har förändrats kraftigt de senaste decennierna. Detta beror främst på ändrad lagstiftning vilken i sin tur till stor del bygger på en önskan att skydda miljön. Dock har lag¬stiftningen implementerats utan riktig kännedom om dess konsekvenser för utsläppen från deponier på lång sikt. För att öka förståelsen för konsekvenserna genomfördes det forskninWaste management in Europe has changed, mainly as a result of stricter regulations, most notably the European Landfill Directive 1999/31/EC. In Sweden, landfill tax and a ban on the landfilling of waste with total organic carbon content over 10 % have diverted large amounts of waste from landfills. The biogeochemistry of landfills has changed due to their reduced organic content. The research pres

A study of the inclusive charged hadron production in two-photon collisions is described. The data were collected with the DELPHI detector at LEP II. Results on the inclusive single-particle PT distribution and the differential charged hadrons d sigma/dp(T) cross-section are presented and compared to the predictions of perturbative NLO QCD calculations and to published results. (C) 2009 Elsevier B

Popular Abstract in English At the beginning of 20th century, scientists started to realize that atoms exhibited the discrete behaviour, e.g. the energies of bond electrons were not continuously distributed, but had discrete values. Light is also transmitted as discrete packages (called photons). These phenomena can not be explained by classical physics, which has been accepted as the law of descrThe work presented in this thesis was concerned with investigating the relevant spectroscopic properties of Ce ions randomly doped in an Y2SiO5 crystal at low temperatures (around 4 K), in order to develop a technique and an experimental set-up to detect the fluorescence photons emitted by a single Ce ion. The aim of the work was to determine whether a single Ce ion (referred to as the readout ion

Planning for future energy-efficient and energy-producing buildings requires specific knowledge during the design process. Many design decisions taken by urban planners –form, density, roof type and orientation – have a significant effect on the conditions of such buildings, although urban planners might not always be aware of the effect of their design. This study examines the effects of importan

Although the stored energy of an antenna is instrumental in the evaluation of antenna Q and the associated physical bounds, it is difficult to strictly define stored energy. Classically, the stored energy is either determined from the input impedance of the antenna or the electromagnetic fields around the antenna. The new energy expressions proposed by Vandenbosch express the stored energy in the

Introduction: The Lund University Faculty of Engineering's LibQual+® survey 2007 showed that students and faculty had difficulties finding the information they needed at the libraries' Websites. To be able to improve the Websites, we needed to find out how the users navigated the Websites, as well as what content they needed. Method: Twenty-four students and faculty members were filmed and audio-t

En genväg för att snabbare nå den hägrande matsäcken resulterade i en ny vildväxande art för Sverige. Torbjörn Tyler var den hungrige.

Statligt stöd till kommuner i finansiella svårigheter förknippas ofta med efterföljande brister i kommunernas ekonomiska hushållning, eftersom kommunerna förväntar sig att staten griper in i svåra tider. Tidigare studier har dock undersökt stöd utan tydligt specificerade krav på motprestationer från mottagarnas sida. Vi studerar utvecklingen av kostnader och resultat under 2000-talet i de kommuner

Projekt Trapphuset Rosengård, Malmö, inleddes i maj 2008 och avslutades i april 2010. Projektet är en efterföljare till projekt Trappan, som pågick under perioden februari 2006 till juni 2007. Båda projekten har byggt på samarbete med AUC/AIC Rosengård och ABF/ABL Malmö, samt finansierats av medel från Europeiska Socialfonden och medfinansierats av Malmö Stad. Den här utvärderingsrapporten avser d