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A search for charged leptons with large impact parameters using 139 fb-1 of s=13 TeV pp collision data from the ATLAS detector at the LHC is presented, addressing a long-standing gap in coverage of possible new physics signatures. Results are consistent with the background prediction. This search provides unique sensitivity to long-lived scalar supersymmetric lepton partners (sleptons). For lifeti

Lifetime measurements, based on the method of beam-foil spectroscopy, together with careful corrections for cascade effects, have in recent years yielded the line strength of the 2s2 1S-2s2p 1P°transition in Be-like ions with uncertainties ranging from 3.4% to 8.1% in Bei-O. By applying a method of isoelectronic smoothing of line strengths, similar to those earlier used for excitation energies and

Two global optimization methods based on Genetic Algorithms (GA) and Shuffled Complex Evolution (SCE-UA) method were examined to evaluate reaction terms in a reactive solute transport model involving cation exchange reactions. Although the both algorithms can minimize the objective function after succession of generations, SCE-UA method appears superior to GA in that its performance depends less o

Conscription forces young men to serve in the military, irrespective of their opportunity costs. Using random assignment in the Danish draft lottery, we find a negative average effect of peacetime military service on earnings, an effect varying by ability, with high-ability men facing a $23,000 lifetime earnings penalty but with low-ability men facing none. This gradient is robust to different mea

Models of baryon structure predict a small quadrupole deformation of the nucleon due to residual tensor forces between quarks or distortions from the pion cloud. Sensitivity to quark versus pion degrees of freedom occurs through the Q2 dependence of the magnetic (M1+), electric (E1+), and scalar (S1+) multipoles in the γ∗p→Δ+→pπ0 transition. We report new experimental values for the ratios E1+/M1+

This chapter is based on responses from 147 IHL and military ethics educators from around the world to a survey designed to elicit their views on the relationship between the teaching of IHL and ethics in military education. The study was initiated in response to discussions with colleagues teaching law and ethics which highlighted perceived gaps between the teaching of the subjects. The responses

Spores of Curvularia lunata were immobilized in polyacrylamide granules and in calcium alginate beads (2–3 mm in diam.). Germination of the spores, initiated by the addition of nutrients, resulted in an even distribution of mycelium throughout the beads after 48 h. Such beads were used for the conversion of cortexolone to cortisol by steroid-11β-hydroxylation. In order to improve the steroid trans

ALS is characterized by the degeneration of upper and lower motor neurons. In about 70% of patients with ALS the disease has an spinal onset, while about 30% of the patients have a bulbar onset. Cognitive dysfunction and behavioral changes are seen in about 50% of the patients, and 15% develop frontotemporal dementia. There is no single test that provides the ALS diagnosis. The diagnosis is based

This master thesis is written at the faculty of engineering at Lund University in collaboration with IKEA Industry. The aim is to analyze the potential in electricity production from excess wood biomass coming from production. The available biomass varies in form, quantity, size and moisture content. Various technologies, handling different kind of feedstock for electricity production were investi

I denna studie undersöks olika frågeställningar som gäller utveckling, talang och begåvning och hur olika cellister och cellolärare ställer sig till dessa frågor. I kapitlet som behandlar min bakgrund redogör jag för min musikaliska utveckling samt hur det kom sig att mitt stora intresse för dessa frågor väcktes. Studien baseras till stor del på kvalitativa intervjuer men det är centralt för underThe purpose of this study is to examine some cello teachers views about development, talent and giftedness in the light of recent research in the field. The first chapter is concerned with my own background as a cellist and where my big interest for the subject of this study came from. The study is based on qualitative interviews with three cellists but the theory of researchers into the relation

This paper aims to evaluate recent policy updates in a credit scoring model and determine if the new model is efficient, as well as further investigate other potential risk factors. In order to evaluate the policy changes, the proprietary dataset is first categorized and estimated by a logistical regression model and secondly the dataset is transformed according to new policies and then simulated