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Simulating vehicle scenarios for autonomous cars saves both time and money compared to physical testing. For this to work efficiently a sophisticated simulation software is often needed. Esmini is an open-source, lightweight vehicle simulator that can handle advanced traffic scenarios. When designing scenarios to be used for testing autonomous vehicles, it is often beneficial to set up relative ve
Diet is considered one of the key factors contributing to an increased risk of developing diabetes type 2. The rising prevalence of this condition is alarming and highlights the urgent need for effective nutrition-based strategies to alleviate an impending health crisis. As reoccurring hyperglycaemic episodes have been linked to an increased risk of becoming a diabetic, there is an opportunity for
This master’s thesis concerns the problem of how subject teachers go about the task of basing their teachings on research knowledge, as it is stated for them in the Swedish education act. Some challenges for teachers lie in staying up to date with relevant research-based findings in all the areas that the teaching profession encompasses and orienting themselves in an overwhelming and complex infor
With the growing integration of renewable energy sources into the power grid, new challenges for system stability have emerged. To address this, the European Union has introduced a regulation called Requirements for Generators (RfG). This regulation sets specific performance standards, one of which is a minimum critical clearing time related to faults. Some production facilities with low inertial
What happens when the infrastructure designed to connect a city ends up dividing it instead? This thesis investigates the relationship between urban mobility and spatial justice, examining how roads, railways, and transit corridors generate barriers that are not only physical but social and cultural: separating communities, limiting access to opportunity, and reinforcing patterns of inequality ins
The Gaia space observatory has produced astrometric measurements of extraordinary precision, enabling detection of exoplanets through the reflex motion of their host stars. With Gaia Data Release 4 (DR4) scheduled for December 2026, which will include full epoch astrometry, methods for orbital parameter recovery are needed. This work presents a Bayesian Markov Chain Monte Carlo (MCMC) framework fo
Abstract Introduction: A great decline of wild pollinators has been observed, the decline is believed to be a result of many stressors, whereas pesticide usage being one of them. Wild pollinator insects are significantly important to maintain and preserve food production and biodiversity. Background: Pesticides are used to protect and enhance crop yield, by targeting insect and fungi pests. Imid
Studien undersöker hur man på ett praktiskt sätt kan knyta samman musikteori-, gehörs- och ensembleundervisningen. Syftet är att undersöka möjligheten att i jazzsammanhang träna sitt gehör i grupp vid sina instrument. Jag har utvecklat tre gehörsövningar som undersöks i den här studien. Övningarna är konstruerade så att exempelvis pianisten skall övas i att höra basgångar, medan basisten övas i at
DNA methylation is an important epigenetic modification that regulates several genes crucial for tumor development. To identify epigenetically regulated genes in bladder cancer, we performed genome wide expression analyses of eight-bladder cancer cell lines treated with the demethylating agents 5-aza-2'-cytidine and zebularine. To identify methylated C-residues, we sequenced cloned DNA fragments f
BACKGROUND: Sternocutaneous fistulas (SCFs) after cardiac surgery represent a complex surgical problem involving multiple hospital admissions, prolonged antibiotic treatment, and repeated debridements. Our objective was to identify the incidence of and risk factors for SCF, and to evaluate long-term survival. METHODS: A total of 12,297 patients underwent sternotomy for cardiac surgery between Janu
What is known and objective: Interventions involving medication reconciliation and review by clinical pharmacists can reduce drug-related problems and improve therapeutic outcomes. The objective of this study was to examine the impact of routine admission medication reconciliation and inpatient medication review on emergency department (ED) revisits after discharge. Secondary outcomes included the
The quantum theory of measurement has been with us since quantum mechanics (QM) was invented. It has recently been invigorated, partly due to the increasing interest in quantum information science. In this, partly pedagogical review, I attempt to give a self-contained overview of the basis of (non-relativistic) QM measurement theory expressed in density matrix formalism. I will not dwell on the ap
OBJECTIVE: We compared extended and limited lymph node dissections performed during radical cystectomy with regard to impact on survival and time to recurrence in bladder cancer patients. METHODS: We analyzed 170 patients who underwent radical cystectomy for urothelial carcinoma between January 1997 and December 2005. From 1997 to 2000, 69 of the patients were subjected to limited lymph dissection
Nanosecond pulsed discharges (NPD) have been extensively used in plasma-assisted combustion to stimulate combustion kinetics. Experimental measurement of the energy transfer processes in non-equilibrium plasma-assisted processes is extremely difficult, as the non-equilibrium plasma discharge involves numerous different species with transient and complex three-dimensional structures across various
Background: Current guidelines for initial management of traumatic brain injury (TBI) support decision making, but they are rarely validated. The Scandinavian guideline for management of children with TBI (SNC16) was developed to minimise the use of cranial computed tomography (cCT) without compromising safety, but the performance of the guideline in a real-world population is unknown. We aimed to
Background: Complementary prognostic markers are needed in thymic epithelial tumors (TETs) to aid patient stratification and determine the most appropriate follow-up strategies. This study aimed to assess the diagnostic and prognostic relevance of blood-based inflammatory markers in a large cohort of surgically treated TET patients. Material and Methods: A total of 743 TET patients who underwent s
The presentation brings together two of her recent film installations and a selection of her sculptural works from the past decade. It highlights Barba’s continuous engagement with the representational function of images and language as they are channeled through cinematic apparatuses.For Barba, cinema is a sovereign and speculative instrument that critically questions the singular properties of
Background: Palliative care (PC) can alleviate suffering and improve quality of life. Yet, disparities persist, particularly in Honduras. Training efforts in PC for non-health caregivers have proven to reduce burnout and stress while enhancing the quality of life for both caregivers and patients. Purpose: This study aimed to explore the feasibility of a PC training program for non-health caregiver
External quality assessment (EQA) schemes for pathology are essential, yet large/international programmes do not assess morphology-based biomarkers or address local/regional needs. This study outlines bottom-up initiated, flexible Swedish Digital Pathology EQA rounds for breast pathology, and presents results from the 2021 and 2023 rounds. Six breast carcinoma cases were selected for each EQA roun
