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We propose a new description of the jet quenching phenomenon observed in nuclear collisions at high energies in which coherent parton branching plays a central role. This picture is based on the appearance of a dynamically generated scale, the jet resolution scale, which controls the transverse resolution power of the medium to simultaneously propagating color probes. Since from the point of view
Läkemedelsindustrin är en viktig källa till läkemedelsinformation. Industrins marknadsföring kan dock leda till användning av icke-ändamålsenliga eller onödigt dyra läkemedel [1]. En ny studie, publicerad i PLoS Medicine, har analyserat marknadsföring i Sverige och Storbritannien 2004–2012 samt de egenåtgärdssystem som industrin i de båda länderna inrättat för tillsynen av marknadsföringen [2]. Sl
Popular Abstract in Swedish Introduktion I Sverige dör i genomsnitt 4 personer i självmord dagligen vilket gör detta till en av de absolut vanligaste dödsorsakerna bland unga människor. Varje självmord föregås av ofattbart mänskligt lidande och innebär en tragedi för de anhöriga. Antalet självmordsförsök som kommer till vårdens kännedom är cirka 9000 varje år, men det finns ett stort mörkertal. BaRisk assessment of suicidal behaviour is one of the most important tasks in clinical psychiatry and a major determinant of subsequent care and treatment selections. To date, suicide risk assessment is based solely on clinical evaluations, which inevitably leads to subjective interpretations and decisions by the psychiatrist. In order to find more robust instruments in the evaluation of suicidality
This paper presents the models, analytical equations and results of analysis for determination of major cutting edge, orthogonal and normal clearance and rake angles, and cutting edge inclination angle. The analysis is carried for variable side and back rake angles used by the tool manufacturers and a corresponding variation of the geometry along the edge line for the case of round tools. The infl
This Letter presents a search for contact interactions in the dielectron and dimuon channels using data from proton-proton collisions produced by the LHC at,root s = 7 TeV and recorded by the ATLAS detector. The data sample, collected in 2011, corresponds to an integrated luminosity of 1.08 and 1.21 fb(-1) in the e(+)e(-) and mu(+)mu(-) channels, respectively. No significant deviations from the st
Discusses and reviews the conference in the alternative title. Based on the Closing Remarks i gave as an Invited Speaker.
Recent research suggests that multilingual students tend to use their complete language repertoires, particularly their L1, when writing in a non-native language (e.g. Cenoz & Gorter 2011; Wang 2003). While there is some international research on the L2 and L3 writing process among bilinguals, the L2/L3writing process of bilingual and multilingual individuals in the Swedish context remains une
Background: Our group previously reported that tumour-specific expression of the rate-limiting enzyme in the mevalonate pathway, 3-hydroxy-3-methylglutharyl-coenzyme A reductase (HMG-CoAR) is associated with more favourable tumour parameters and a good prognosis in breast cancer. In the present study, the prognostic value of HMG-CoAR expression was examined in tumours from a cohort of patients wit
Integrated sediment multiproxy studies and modeling were used to reconstruct past changes in the Baltic Sea ecosystem. Results of natural changes over the past 6000 years in the Baltic Sea ecosystem suggest that forecasted climate warming might enhance environmental problems of the Baltic Sea. Integrated modeling and sediment proxy studies reveal increased sea surface temperatures and expanded sea
Direct ozone (O-3) injection is a promising flue-gas treatment technology based on oxidation of NO and Hg into soluble species like NO2, NO3, N2O5, oxidized mercury, etc. These product gases are then effectively removed from the flue gases with the wet flue gas desulfurization system for SO2. The kinetics and mixing behaviors of the oxidation process are important phenomena in development of pract
The operational definition of a weak value for a quantum mechanical system involves the limit of the weak measurement strength tending to zero. I study how this limit compares to the situation for the undisturbed (no weak measurement) system. Under certain conditions, which I investigate, this limit is discontinuous in the sense that it does not merge smoothly to the Hilbert space description of t
Early vision is the process occurring before any semantic interpretation of an image takes place. Motion estimation, object segmentation and detection are all parts of early vision, but recognition is not. Some models in early vision are easy to perform inference with---they are tractable. Others describe the reality well---they have high fidelity. This thesis improves the tractability-fidelity tr
We present a combination of semiempirical quantum-mechanical (SQM) calculations in the conductor-like screening model with the MM/GBSA (molecular-mechanics with generalized Born and surface-area solvation) method for ligand-binding affinity calculations. We test three SQM Hamiltonians, AM1, RM1, and PM6, as well as hydrogen-bond corrections and two different dispersion corrections. As test cases,
Popular Abstract in Swedish Avhandlingen utgår från förhållandet att symtom på psykisk ohälsa har tenderat att öka över tid i exempelvis de undersökningar som görs regelbundet av hälsorisker och ohälsa i form av olika så kallade folkhälsoenkäter och liknande undersökningar av hälsoläget i den svenska befolkningen. Det finns en diskussion bland forskare kring vad denna tendens står för, exempelvis Mental disorders, especially depression, have been increasingly described as a growing burden to global public health. Critics argue, however, that the use of mental health surveys, underlying these descriptions, tends to overestimate the prevalence of mental disorders by not distinguishing everyday experiences of distress from pathological conditions. This medicalization of public health is belie
Background Irritable bowel syndrome (IBS) is the most common gastrointestinal disorder, affecting more than 10% of the general population worldwide. Although a genetic component is suspected, unambiguous susceptibility genes have so far not been identified. This study tested the hypothesis that genes contributing to epithelial barrier integrity, control of mucosal immune responses and interactions
Climate change is likely to have severe effects on water availability in Ethiopia. The aim of the present study was to assess the impact of climate change on the Gilgel Abay River, Upper Blue Nile Basin. The Statistical Downscaling Tool (SDSM) was used to downscale the HadCM3 (Hadley centre Climate Model 3) Global Circulation Model (GCM) scenario data into finer scale resolution. The Soil and Wate
