Amyloid deposits from several human diseases have been found to contain membrane lipids. Co-aggregation of lipids and amyloid proteins in amyloid aggregates, and the related extraction of lipids from cellular membranes, can influence structure and function in both the membrane and the formed amyloid deposit. Co-aggregation can therefore have important implications for the pathological consequences

This work investigates the way humans plan their paths in a goal-directed motion, assuming that a person acts as an optimal controller that plans the path minimizing a certain (unknown) cost function. Taking this viewpoint, the problem can be formulated as an inverse optimal control one, i.e., starting from control and state trajectories one wants to figure out the cost function used by a person w

This dissertation explores intervention practices for children and young persons with developmental disabilities. It focuses especially health and medically related services provided by the local children habilitation centres (CHC: s), where everyday services are carried out by interprofessional teams of habilitation specialists.The objective was to critically examine the CHC as a human service or

OBJECTIVE: The aim of the study was to examine the double locked-in phenomenon at work (i.e., being in a non-preferred occupation and non-preferred work place), and its associations to psychological health, physical health and job satisfaction. METHODS: A total of 136 municipal employees who visited a career coaching center (response rate 59%) participated in the questionnaire study. RESULTS: The

In this paper we look at opportunities to support the creation of value for all through the use of end-user-owned Virtual Personal Assistant. We use a chat-bot as example of technology with a possibility for transferring and diffusing new functionality, features and capabilities. This category of software can create potential value through its AI and natural language processing combined with emula

We report on the synthesis of non-tapered wurtzite (WZ) GaP nanowires by use of in-situ etching and the structural and optical characterization thereof. HCl was evaluated as an in-situ etchant in order to impede the onset of radial growth since the WZ crystal phase in GaP nanowires preferentially grows at relatively high growth temperatures around 600 degrees C, at which strong radial growth typic

Background Alpha-1-antitrypsin (A1AT) deficiency is the only recognised genetic risk factor for chronic obstructive pulmonary disease (COPD), a leading cause of morbidity and mortality worldwide. Since A1AT is the major inhibitor of neutrophil elastase (NE), this enzyme has become widely implicated in the pathogenesis of COPD in general; however, there is currently no specific biomarker for its pr

To compare 2D transperineal ultrasound assessment of cervical dilatation with vaginal examination and to investigate intra-observer variability of the ultrasound method.

Inclusive charm and beauty cross sections are measured in e (-) p and e (+) p neutral current collisions at HERA in the kinematic region of photon virtuality 5a parts per thousand currency signQ (2)a parts per thousand currency sign2000 GeV2 and Bjorken scaling variable 0.0002a parts per thousand currency signxa parts per thousand currency sign0.05. The data were collected with the H1 detector in

Objective: This study evaluated the tolerability and efficacy of inhaled AZD4818, a CCR1 antagonist, in patients with COPD. Methods: This double-blind, placebo-controlled study (NCT00629239) randomised patients with moderate to severe COPD to AZD4818 300 mu g or placebo twice daily via Turbuhaler (R) for 4 weeks. Safety, lung function, functional capacity and health status measures were measured.

Interannual variations in CO2 exchange across Amazonia, as deduced from atmospheric inversions, correlate with El Nino occurrence. They are thought to result from changes in net ecosystem exchange and fire incidence that are both related to drought intensity. Alterations to net ecosystem production (NEP) are caused by changes in gross primary production (GPP) and ecosystem respiration (R-eco). Her

Over the years, much ink has been spilled in the debate on standing of NGOs before the EU courts. This issue has been the object of particular consideration following the ruling in the Greenpeace case where the General Court denied the NGO in question standing on the basis that it did not ‘adduce any special circumstances to demonstrate the individual interest of their members’. Considering that e

Most carcinomas are prone to metastasize despite successful treatment of the primary tumor. One way to address this clinical challenge may be targeted therapy with α-emitting radionuclides such as astatine-211 (211At). Radioimmunotherapy utilizing α-particle emitting radionuclides is considered especially suitable for the treatment of small cell clusters and single cells, although lesions of diffe

Popular Abstract in Swedish POPULÄRVETENSKAPLIG SAMMANFATTNING Halsbränna och sura uppstötningar är vanliga åkommor i den svenska befolkningen där upp till 20 procent av de tillfrågade uppger sig ha besvär av dessa symtom varje vecka. Både halsbränna och sura uppstötningar anses vara symtom på att magsäcksinnehåll flödar tillbaka upp genom övre magmunnen till matstrupen sk gastroesofageal reflux.This thesis investigates several aspects on gastroesophageal reflux disease (GERD) and associated complications as Barrett’s esophagus and esophageal adenocarcinoma. I. To clarify the natural course of GERD, a pH-metry verified cohort was re-evaluated after 20 years. The course of GERD may well be progressive. A statement based on the evidence that reflux induced complications as esophagitis and

The bit-error rate of a 60 GHz wireless impulse radio link is investigated at a bit-rate of 4 Gbps using on-off keying. The measurement results show that it is possible to have a BER below 10(-12), and the measured BER vs. E-b/N-o is approximately 1 dB from the theoretical value. The reliability of the wideband 60 GHz wavelet generator is furthermore confirmed by studying the number of faulty wave

This study has investigated the impact of presynaptic factors on the development of dyskinesia during chronic L-DOPA treatment in a rat model of Parkinson’s disease (PD). The mechanisms causing dyskinesia are not completely understood but have been proposed to involve changes in gene and protein expression in striatal neurons, which are the main target of dopamine (DA) projections from the substan