Filetype
This paper presents existence theories for several families of axisymmetric solitary waves on the surface of an otherwise cylindrical ferrofluid jet surrounding a stationary metal rod. The ferrofluid, which is governed by a general (nonlinear) magnetisation law, is subject to an azimuthal magnetic field generated by an electric current flowing along the rod. The ferrohydrodynamic problem for axisy
In recent years the availability of digital reproductions of present and past images has increased significantly, in many ways facilitating teaching in art history. Students of art history of today live in a society dominated by visual media and are supposed to be particularly adept to communicate through digital media. This seems as an ideal situation for teaching art history, and the use of draw
Pyranose dehydrogenase (PDH) is a quinone-dependent extracellular flavoglycoprotein mainly produced by litter-decomposing fungi and contributes to the degradation of lignocellulose. PDH in terms of structure and catalytic features pertains to the glucose methanol-choline oxidoreductase family and oxidizes a wide substrate range of aldopyranoses including hexoses, pentoses, disaccharides and oligos
On St. Paul Island, a remnant of the Bering Land Bridge, woolly mammoths persisted until 5,600 yr BP with no known predators or competitors, providing a natural system for studying hypothesized environmental drivers of extinction. These include overheating due to rising temperatures, starvation, and drought. Here, we test these hypotheses using Niche Mapper and LPJ-GUESS to mechanistically estimat
The objective is to systematically review the literature on economic evaluations of pharmacological treatments of dementia disorders. A systematic search of published economic evaluation studies in English was conducted using specified key words in relevant databased and websites. Data extracted included methods and empirical evidence (costs, effects, incremental cost-effectiveness ratio) and we a
his study is intended to demonstrate the significant shifts in DOM concentration with space and time within and across inland waters (lakes), which can be acquired by the analysis of DOM concentration using Sentinel-2A imagery. Using a remote sensing method (based on Sentinel-2A data) to evaluate DOM quantity or concentration in freshwater (lakes), optical properties shifts of CDOM of spatial and
In theory, the use of collateral in credit contracting should mitigate the information problems that are widely held to be the primary cause of credit rationing. However, direct empirical evidence of the link between collateral use and credit rationing is scant. This paper examines the relationship between collateral and credit rationing using survey data that provides clean measures of quantity a
Despite the fact that Cesarean section (C-section) is the most commonly performed surgery in a number of industrialized countries, little is known about the long-term consequences for the mothers and children involved. In this study, I use a sample of high-risk births—namely, breech births, in which the fetus is presented with its head upward instead of downward—to study the causal effect of C-sec
Denna avhandling utforskar relationen mellan politik och nya medier genom en studie av digital diplomati i den Europeiska utrikestjänsten (EEAS) 2011-2017. Den belyser hur en diplomatisk organisation internaliserar medielogik. Traditionella ansatser utgår ofta från att medielogiken tar över den politiska logiken. I denna avhandling betonas istället betydelsen av politisk kontext, dess aktörer och This thesis explores the relationship between politics and new media in the context of digital diplomacy at the European External Action Service (EEAS) 2011-2017. In contrast to dominant approaches to the mediatization of politics that consider political logic to be dominated or even replaced by media logic, it gives greater emphasis to the role of the political context, its actors and their pract
The human cortex is affected by several debilitating acute and chronic neurodegenerative disorders such as stroke, traumatic brain injury, amyotrophic lateral sclerosis and Alzheimer’s disease, which target specific types of cortical neurons. Emerging evidence indicates that stem cells and reprogrammed cells can be used to generate human cortical neurons both for cell replacement by transplantatio
BACKGROUND: A randomised controlled trial found that a structured mindfulness group therapy (MGT) programme was as effective as treatment as usual (mostly cognitive-behavioural therapy) for patients with a diagnosis of depression, anxiety or stress and adjustment disorders in Sweden (ClinicalTrials.gov: NCT01476371).AimsTo perform a cost-effectiveness analysis of MGT compared with treatment as usu
This article explores the advocacy activities of the Church of Sweden. The historical co-optation of the Church by the state, a Lutheran theological heritage, and a trend from “voice to service” within Swedish civil society might discourage stronger political activism by the Church. The following research questions are answered: How does the extent of the advocacy activities of the Church of Swede
Chile and Norway are two ‘natural resource-intensive economies’, which have had different development trajectories, yet are closely similar in industrial structure and geophysical conditions. This paper seeks to contribute to the debate about how and why some economies based on natural resource activities have been more dynamic and innovative than others by indicating contributing factors of key d
