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Microscopic Colitis is Associated with Several Concomitant Diseases.

Microscopic colitis (MC) is a disease with intestinal mucosal inflammation causing diarrhea, affecting predominantly middle-aged women. The etiology is unknown, but increased prevalence of autoimmune diseases in these patients has been described, although not compared with controls or adjusted for confounding factors. The aim of this study was to examine the prevalence of common diseases in patien

Aspects of skin cancer diagnosis in clinical practice

Popular Abstract in Swedish Förekomsten av hudcancer ökar i ljushyade befolkningsgrupper och hudcancer tillhör de cancergrupper som ökar mest i Sverige. De tre vanligaste formerna av hudcancer är basalcellscancer, skivepitelcancer och malignt melanom. Under 2013 utgjorde skivepitelcancer och malignt melanom ca 16 % av alla cancerfall som rapporterades in till Svenska Cancerregistret; över 6 000 faSkin cancer incidence is increasing in fair-skinned populations. The three most common skin cancers are basal cell carcinoma (BCC), squamous cell carcinoma (SCC) and malignant melanoma (MM). A correct diagnosis is crucial for an efficient and tailored treatment for the skin cancer patient. The purpose of this thesis was to evaluate different aspects of the preoperative diagnosis of skin cancer. Th

Evolutionary effects of different dispersal modes on the origin of polymorphic crypsis in predator-prey systems

Scenario: Using adaptive dynamic theory, expose a monomorphic prey population to two habitat types and a visual predator. Questions: What circumstances can lead to the evolution of polymorphic crypsis? How is the outcome affected by the dispersal pattern of the prey and predator, by the amount of predation, and by the trade-off strength between the habitats? Mathematical method: I modelled three d

Stream flow velocity alters submerged macrophyte morphology and cascading interactions among associated invertebrate and periphyton assemblages

Submerged macrophytes play a key role in the functioning of stream ecosystems since they strongly affect the biological and physical environment of the habitat. On the other hand, flow velocity may affect growth and establishment of submerged macrophytes in streams and rivers. However, little attention has been paid to the morphological responses of submerged macrophytes to different stream flows

Förhållandet mellan praxis och teori inom etiken

The main question of this thesis is if a practice is right because it is prescribed by an ethical theory, or if an ethical theory is right because it follows from certain practices? I propose the following definitions to illustrate the main alternatives: (1) if a practice is determined by an ethical theory and the ethical theory is not determined by practice, it is possible to speak of a top-down

A General Coupling-Based Model Framework for Wideband MIMO Channels

A general coupling-based model framework for wideband multiple-input multiple-output (MIMO) channels is presented in this paper. Under this framework, the channel state information (CSI) tensor can be expressed by the product of a coupling tensor, a complex Gaussian tensor and three unitary matrices. The unitary matrices can be either eigenbases or steering matrices in different domains. The coupl

Pain, Passion and Compassion : A Response to Sarah Coakley

The article is a response to a lecture held by Sarah Coakley at Lund University 2009. In relation to Coakley's reflections on pain, the article addresses the question whether the Passion story still today, and not only in an ecclesial context, can serve as an incitement to a kind of self-examinating reflection. In other words, is it possible to retrieve through the Passion a narrative framework wh

Gentrifiering, socialgeografisk polarisering och bostadspolitiskt skifte

Ever since the term ‘gentrification’ was coined by Ruth Glass in 1964 this specific form of socio-economic change has attracted much attention within the social sciences, not least from geographers and sociologists. This has generated a rich discussion on the mechanisms behind the process and, to a lesser extent, a debate on positive and negative outcomes of gentrification. Critical voices have de

Gene Expression Profile of Colon Cancer Cell Lines Treated with SN-38

Aim: Colorectal cancer is the third most common form of cancer in the industrial countries. Due to advances regarding the treatments, primarily development of improved surgical methods and the ability to make the earlier diagnosis, the mortality has remained constant during the past decades even though the incidence in fact has increased. To improve chemotherapy and enable personalised treatment,

SNAP-25 is a promising novel cerebrospinal fluid biomarker for synapse degeneration in Alzheimer's disease

Background: Synaptic degeneration is an early pathogenic event in Alzheimer's disease, associated with cognitive impairment and disease progression. Cerebrospinal fluid biomarkers reflecting synaptic integrity would be highly valuable tools to monitor synaptic degeneration directly in patients. We previously showed that synaptic proteins such as synaptotagmin and synaptosomal-associated protein 25

Anthropometry and Esophageal Cancer Risk in the European Prospective Investigation into Cancer and Nutrition

Background: Increasing evidence suggests that general obesity [measured by body mass index (BMI)] is positively associated with risk of esophageal adenocarcinoma (EAC). In contrast, previous studies have shown inverse relations with esophageal squamous cell carcinoma (ESCC). However, it is still unclear whether body fat distribution, particularly abdominal obesity, is associated with each type of

Institutions improving fiscal performance: evidence from Swedish municipalities

Conflicts of interest within hierarchic government organizations regarding the importance of fiscal discipline create the need for institutions that curb the bargaining power of units in charge of implementing policy and align their incentives to the interests of the whole organization. We examine this general public sector problem by collecting unique data on budget institutions and conflicts of

Financialisation, sustainability and the right to the island: a critique of acronym models of island development

The penetration of financialization into the biocultural geographies of islands builds upon processes of commodification and privatization of environments, entailing enclosures of resource commons, environmental destruction and displacement of people, their livelihoods, knowledge and practices, with implications for sustainability. Against this background I critique the growing literature on acron

Laser Diagnostics Applied to Lean Premixed Swirling Flames - Simultaneous Flow Field and Scalar Measurements

Popular Abstract in Swedish Den värld vi lever i drivs till stora delar av förbränning. Det mesta vi gör kräver energi, elektricitet för matlagning och bensin eller diesel för transporter. Sett över hela världen kommer den största delen av den energi som förbrukas från förbränning. Främst är det fossila bränslen, olja och kol, som används, men en ökande del kommer från förnyelsebara bränslen. Vid The work reported here includes experimental studies of lean premixed swirling flames. Various laser-based optical diagnostic techniques were used to collect information under different operational conditions. Combined flow- and scalar field measurements were performed at high repetition rates for detailed studies of the turbulent flames. A large part of the work presented concerns experimental

Determinants of left atrial reverse remodeling after valve surgery for degenerative mitral regurgitation.

Left atrial (LA) enlargement is a pathophysiological response to volume overload resulting from chronic mitral regurgitation (MR), is known as LA remodeling, and has been shown previously to be associated with cardioembolic events. Following mitral valve surgery (MVS), the left atrium may undergo reverse remodeling characterized by LA volume reduction. The study aim was to evaluate the incidence a

OER, Resources for learning – Experiences from an OER Project in Swede

This article aims to share experience from a Swedish project on the introduction and implementation of Open Educational Resources (OER) in higher education with both national and international perspectives. The project, OER – resources for learning, was part of the National Library of Sweden Open Access initiative and aimed at exploring, raising awareness of and disseminating the use of OER and th