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Magnetic resonance imaging of experimental mouse colitis and association with inflammatory activity

BACKGROUND: Ulcerative colitis and Crohn's disease are the major chronic inflammatory bowel diseases affecting the gastrointestinal tract in humans. Imaging techniques such as endoscopy and computed tomography are used to monitor disease activity. Magnetic resonance imaging (MRI) is emerging as a diagnostic modality, and studies have shown that MRI can be used in the diagnostic procedure of patien

Assessment of geometrical accuracy of magnetic resonance images for radiation therapy of lung cancers

The purpose of this research was to investigate the geometrical accuracy of magnetic resonance (MR) images used in the radiation therapy treatment planning for lung cancer. In this study, the capability of MR imaging to acquire dynamic two-dimensional images was explored to access the motion of lung tumors. Due to a number of factors, including the use of a large field-of-view for the thorax, MR i

3He MRI-based assessment of posture-dependent regional ventilation gradients in rats

A recently developed method for quantitative assessment of regional lung ventilation was employed for the study of posture-dependent ventilation differences in rats. The measurement employed hyperpolarized (3)He MRI to detect the build-up of the signal intensity after increasing numbers of (3)He breaths, which allowed for computation of a regional ventilation parameter. A group of six anesthetized

(Un)Conditional surrender? Why do professionals willingly comply with managerialism

Purpose– The purpose of this paper is to explore the question – why do professionals surrender their autonomy? This paper looks at the case of academics, in particular business school academics. It traces how this group of professionals have progressively surrendered their autonomy and complied with the demands of managerialism. Design/methodology/approach – This largely theoretical paper looks to

Sammanställd redovisning i förgrunden eller bakgrunden : En kartläggning av Skånes kommuners årsredovisningar

Betydande delar av denkommunalaverksamhetenbedrivs utanför nämnds-och förvaltningsorganisationen, i bolag, kommunalförbund etc. En stor del av kommunernas tillgångar, åtaganden och kostnader redovisas därför inte i förvaltningsorganisationen. Därför är den sammanställda redovisningen, ”kommunal koncernredovisning” betydelsefull,för att visa hela kommunens ekonomi, och därmed ekonomiska hushållning

Fatty acid profiles of great tit (Parus major) eggs differ between urban and rural habitats, but not between coniferous and deciduous forests

Early-life nutrition is an important determinant of both short- and long-term performance and fitness. The avian embryo develops within an enclosed package of nutrients, of which fatty acids (FA) are essential for many aspects of development. The FA composition of yolk depends on maternal nutrition and condition prior to egg formation, which may be affected by the external environment. To test if

Additive domain decomposition operator splittings – convergence analyses in a dissipative framework

We analyze temporal approximation schemes based on overlapping domain decompositions. As such schemes enable computations on parallel and distributed hardware, they are commonly used when integrating large-scale parabolic systems. Our analysis is conducted by first casting the domain decomposition procedure into a variational framework based on weighted Sobolev spaces. The time integration of a pa

Hijacking Banksy : using a contemporary art mystery to increase academic readership

In this article I examine the methodological and ethical rigor of a geographic profiling study and resulting article, published in 2016 in "Journal of Spatial Science", which identifies by name a candidate for being the artist known as Banksy.I demonstrate that the article is characterized by a number of methodological flaws which fundamentally undermine the researchers’ basis for determining Bank

Becoming your own doctor. Healthcare-seeking, stigma, and related challenges among persons with same-sex sexuality in East Africa.

The health among men and women with same-sex sexuality experience, i.e. attraction to and/or sexual relations with someone of the same sex, in Sub-Saharan Africa is an increasing public health concern. Prior research on men who have sex with men (MSM) has demonstrated that their healthcare utilisation is limited due to stigma and discrimination. However, little is known about the extent to which t

Some like it organic, some like it purple and some like it ancient: Consumer preferences and WTP for value-added attributes in whole grain bread

The German bread market is considered one of the most developed and diverse bread markets worldwide. However, until so far no empirical evidence exists with respect to consumers liking and willingness to pay for different value-added attributes in whole grain bread. Thus, our study is the first one providingempirical evidence on how German consumers perceive different value-added attributes in whoThe German bread market is considered one of the most developed and diverse bread markets worldwide. However, until so far no empirical evidence exists with respect to consumers liking and willingness to pay for different value-added attributes in whole grain bread. Thus, our study is the first one providing empirical evidence on how German consumers perceive different value-added attributes in wh

Det våras för journalisten : Symboler och handlingsmönster för den svenska pressens medarbetare från 1870-tal till 1930-tal

The aim of this thesis is to analyse how members of the Swedish press were represented in different media from the 1870s to the 1930s, how and why the representations were changed, and the way newspaper staff responded to them. The representations of journalists in novels, short stories, movies, press history, press debates, pictures in the funny papers and so on are analyzed as parts of the publi

Guide on set invariance for delay difference equations

This paper addresses set invariance properties for linear time-delay systems. More precisely, the first goal of the article is to review known necessary and/or sufficient conditions for the existence of invariant sets with respect to dynamical systems described by linear discrete time-delay difference equations (dDDEs). Secondly, we address the construction of invariant sets in the original state

Drug attitude and other predictors of medication adherence in schizophrenia : 12 months of electronic monitoring (MEMS(®)) in the Swedish COAST-study

The aim was to investigate clinical predictors of adherence to antipsychotics. Medication use was electronically monitored with a Medication Event Monitoring System (MEMS(®)) for 12 months in 112 outpatients with schizophrenia and schizophrenia-like psychosis according to DSM-IV. Symptom burden, insight, psychosocial function (PSP) and side effects were rated at baseline. A comprehensive neuropsyc

Pharmacokinetics of the MRI contrast agent gadobutrol in common marmoset monkeys (Callithrix jacchus)

Background: This study determined the pharmacokinetics of the contrast agent gadobutrol in marmosets by quantitative MRI to derive guidelines for neuroimaging protocols. Methods: Local concentrations of gadobutrol were determined from consecutive gradient echo-based mapping of the relaxation rate R1 on a clinical 3T MRI scanner. Half-time of renal elimination was measured after injection of a trip

Anthropometry and the risk of lung cancer in EPIC

The associations of body mass index (BMI) and other anthropometric measurements with lung cancer were examined in 348,108 participants in the European Investigation Into Cancer and Nutrition (EPIC) between 1992 and 2010. The study population included 2,400 case patients with incident lung cancer, and the average length of follow-up was 11 years. Hazard ratios were calculated using Cox proportional

Generating new models to study propagation and pathology of alpha-synuclein in Parkinson's disease and multiple system atrophy

Synucleinopthies are neurodegenerative diseases characterised by the formation of α-synuclein-rich intracellular inclusions in neurons and glia. Traditionally, animalmodels and immortalized cell lines have been used to investigate why and how theseinclusions form, and how they impact on cellular function. Recent advances incellular reprogramming and directed differentiation have enabled the genera

A Clean House? Studies of Corruption in Sweden

According to virtually all international corruption rankings, Sweden is one of the top performing countries with very few exposed incidents of corruption. But does this automatically imply that it can be declared a perfectly ‘healthy patient’? By extensively reviewing existing research and adding empirical sets of data, the authors of A Clean House? shed light on shady corners of the Swedish case.

Sick of Inequality? : An Introduction to the Relationship between Inequality and Health

There is a clear trend in rich countries that despite rising incomes and living standards, the gap between rich and poor is widening. What does this mean for our health? Does increasing income inequality affect outcomes such as obesity, life expectancy and subjective well-being? Are rich and poor groups affected in the same ways? This book reviews the latest research on the relationship between in

Comprehensive Transcriptional Analysis of Early-Stage Urothelial Carcinoma

Non-muscle-invasive bladder cancer (NMIBC) is a heterogeneous disease with widely different outcomes. We performed a comprehensive transcriptional analysis of 460 early-stage urothelial carcinomas and showed that NMIBC can be subgrouped into three major classes with basal- and luminal-like characteristics and different clinical outcomes. Large differences in biological processes such as the cell c