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In a circular accelerator the closed orbit can be viewed as the mean position of particles in a beam. The closed orbit is perturbed by machine errors and can be manipulated by dedicated corrector magnets. This thesis introduces a linear algebra framework for closed orbit perturbation and correction, its implementation as a Python package and its use for three studies in HL--LHC: orbit corrector bu
Intellectual property is a very important type of asset in today’s business world. Since business in the Western World grows increasingly based and dependent on know-how and technological development, intangible assets such as trademarks, copyrights and patents plausibly represent greater economic value to economic actors here than other, physical, assets do. Although it is comparatively unknown
Our model suggests that an extra focus on what the customers perceives as quality is needed in order to succeed on emerging mid-markets. As actual quality only matters if it affects perceived quality this information is needed in order to develop “the right product”. It is not only about having a customer focus; rather we suggest that the company must “turn the customer perception into its reality
This master thesis aims at deepening the understanding of actors interacting with competitors from the same business field within the tourism sector. Special attention is paid to small and medium sized enterprises. In order to increase the knowledge of the phenomenon the German network forum anders reisen consisting of small and medium sized tour operators has been used as the case to conduct empi
The current research aims to find out how the European legal system may approach the challenges of the online social networking and their effects on the right to privacy in personal data protection of the European users. Since the answer closely depends on the nature of the right in question (human right or property right), the thesis involves a comparative analysis of the American and European p
This paper employs an inductive case study to explore the relevance of the family functions in the opportunity creation process by immigrant entrepreneurs. We employ the perspective of the opportunity creation process and the family functions for theory building purposes. We conducted four cases of immigrant entrepreneurs who established businesses in Sweden and that have their origins in Lebanon
Neuroscience and clinical researchers are increasingly interested in quantitative magnetic resonance imaging (qMRI) due to its sensitivity to micro-structural properties of brain tissue such as axon, myelin, iron and water concentration. We introduce the hMRI-toolbox, an open-source, easy-to-use tool available on GitHub, for qMRI data handling and processing, presented together with a tutorial and
Although many studies have examined the associations between occupational exposures and kidney cancer, the evidence is not consistent. To examine the risk of occupational exposures on kidney cancer, we carried out a follow-up study on the economically active Swedish population, based on the latest update of the Swedish Family-Cancer Database. We calculated standardized incidence ratios (SIR) and 9
Geleophysic dysplasia and Weill-Marchesani syndrome are acromelic dysplasias characterized by short stature, brachydactyly, and joint contractures. Recessive Weill-Marchesani syndrome typically includes spherophakia, but the ocular phenotype of recessive geleophysic dysplasia is not well defined. We describe the ocular phenotype of a girl with genetically confirmed recessive geleophysic dysplasia
Safe drinking water is delivered to the consumer through kilometres of pipes. These pipes are lined with biofilm, which is thought to affect water quality by releasing bacteria into the drinking water. This study describes the number of cells released from this biofilm, their cellular characteristics, and their identity as they shaped a dri
Magnetic sensing is used to structure every-day, non-migratory behaviours in many animals. We show that crayfish exhibit robust spontaneous magnetic alignment responses. These magnetic behaviours are altered by interactions with Branchiobdellidan worms, which are obligate ectosymbionts. Branchiobdellidan worms have previously been shown to have positive effects on host growth when present at moder
Background: Astrocytes produce and store the energy reserve glycogen. However, abnormal large glycogen units accumulate if the production or degradation of glycogen is disturbed, a finding often seen in patients with Alzheimer's disease (AD). We have shown increased activity of glycogen degrading α-amylase in AD patients and α-amylase positive glial cells adjacent to AD characteristic amyloid-β (A
Data on longitudinal lung function change in the elderly are scarce. Uncertainty remains about whether to use absolute or relative change and how it relates to subject demographics.We studied absolute and relative forced expiratory volume in 1 s (FEV1) and forced vital capacity (FVC) change in a population-based geriatric sample using a repeated measurements model adjusted for age, sex, smoking ha
Semitransparent dark-red or ruby-red moisture- and air-sensitive single crystals of A 10+x[Ge 9] 2[W 1-xNb xO 4] (A = K, Rb; x = 0, 0.35) were obtained by high-temperature solid-state reactions. The crystal structure of the compounds was determined by single-crystal X-ray diffraction experiments. They crystallize in a new structure type (P2 1/c, Z = 4) with a = 13.908(1) Å, b = 15.909(1) Å, c = 17
