Filtyp
Domain decomposition is one of the most efficient techniques to derive efficient methods for large-scale problems. In this chapter such decomposition methods for the minimization of the total variation are discussed. We differ between approaches which directly tackle the (primal) total variation minimization and approaches which deal with their predual formulation. Thereby we mainly concentrate on
ABSTRACT: Radiation dosimetry is central to virtually all radiation safety applications, optimization, and research. It relates to various individuals and population groups and to miscellaneous exposure situations-including planned, existing, and emergency situations. The International Commission on Radiological Protection (ICRP) has developed a new computational framework for internal dose estima
Hannah Persson’s essay looks at the early reception in England of Denmark’s most famous writer Hans Christian Andersen, showing how Andersen was (mis)represented in England as a result of the particular inflection given to his work by his translator, Mary Howitt. Examining Howitt’s praxis as a translator, Persson concludes that her (mis)understanding of Andersen’s tales as primarily intended for c
Contemporary hybrid zones act as natural laboratories for the investigation of species boundaries and may shed light on the little understood roles of sex chromosomes in species divergence. Sex chromosomes are considered to function as a hotspot of genetic divergence between species; indicated by less genomic introgression compared to autosomes during hybridization. Moreover, they are thought to c
Sweden developed during the first two decades of the post-war period into one of the wealthiest countries in the world. This change in the wealth of the country was accompanied by immigration on a previously unknown scale. Sweden’s remarkable economic growth has been facilitated by this immigrant flow, which consisted almost entirely of European labour migrants during the period up to the early 19
There are many examples suggesting that push moraine formation requires building up of the proglacial wedge and then post-depositional folding and/or faulting. Only a few studies have been carried out on syntectonic deposition and erosion within proglacial sediment wedges; however, the resulting growth strata were determined based on the high variability in thickness and occurrence of erosional un
Objective The aim was to compare self-reported health between cardiac arrest survivors with good cerebral performance (CPC 1) and survivors with moderate cerebral disability (CPC 2). Methods This comparative register study was based on nationwide data from the Swedish Register of Cardiopulmonary Resuscitation. The study included 2058 in-hospital and out-of-hospital cardiac arrest survivors with go
We construct a novel dataset to measure banks’ complexity and relate it to banks’ riskiness. The sample covers stock listed Euro area banks from 2007 to 2014. Bank stability is significantly affected by complexity, whereas the direction of the effect differs across complexity measures.
We aimed to study psychological health, as approximated by the use of psychotropic drugs, in a population diagnosed and surgically treated for carpal tunnel syndrome (CTS) or ulnar nerve entrapment (UNE), or both, also considering the demographic and socioeconomic factors of the individuals. Linking data from five large national registers, use of psychotropics (at least one dispensation during the
The incredible thing with blood stem cells, also known as hematopoietic stem cells (HSC), is that they can restore normal hematopoiesis in patients that need a new blood system. Since a prerequisite for successful transplantation is immune compatibility, it requires large donor registries to find a suitable match for a recipient. Unfortunately, there is still a shortage of immune-compatible donors
Cellular stress contributes to the capacity of melanoma cells to undergo phenotype switching into highly migratory and drug tolerant dedifferentiated states. Such dedifferentiated melanoma cell states are marked by loss of melanocyte specific gene expression and increase of mesenchymal markers. Two crucial transcription factors, MITF and SOX10, important in melanoma development and progression hav
Mental health disorders are usually gendered, with more women being diagnosed with depression for example. This elicits guidelines on how to diagnose mental health according to symptoms common to women, which in turn normalises those practices. This creates legal norms which are reflected when screening for such conditions; however, they require scrutiny, especially as they become formalised in or
STUDY DESIGN: A cross-sectional study based on an online questionnaire.OBJECTIVE: To investigate the prevalence and intensity of low back pain (LBP) in people with lower limb amputation (LLA) and to analyse the association factors that can influence the genesis of LBP.SUMMARY OF BACKGROUND DATA: It is still unclear whether LBP is more prevalent in the amputated population than in its non-amputated
In this paper, we propose a new minimal and a non-minimal solver for estimating the relative camera pose together with the unknown focal length of the second camera. This configuration has a number of practical benefits, e.g., when processing large-scale datasets. Moreover, it is resistant to the typical degenerate cases of the traditional six-point algorithm. The minimal solver requires four poin
When capturing panoramas, people tend to align their cameras with the vertical axis, i.e., the direction of gravity. Moreover, modern devices, e.g. smartphones and tablets, are equipped with an IMU (Inertial Measurement Unit) that can measure the gravity vector accurately. Using this prior, the y-axes of the cameras can be aligned or assumed to be already aligned, reducing the relative orientation
Background and objectivesEnergy use behaviour is a complex issue and multiple perspectives are needed to fully understand it. It is difficult to define the most effective strategies or behaviours that reduce energy use in residential environment (Casado et al., 2015) despite efforts put on energy-efficient design and technologies. This study focuses on cognitive processes on electricity use behavi
