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Background: A common complaint by people with tinnitus is that they experience that the tinnitus causes attention and concentration problems. Previous studies have examined how tinnitus influences cognitive performance on short and intensive cognitive tasks but without proper control of hearing status. Purpose: To examine the impact tinnitus and high-frequency hearing thresholds have on reading co

PURPOSE: To examine the association between age-related changes in the T-cell compartment and prevalence of age-related macular degeneration (AMD).DESIGN: Case-control study.PARTICIPANTS: A total of 117 AMD cases and 106 controls were included prospectively.METHODS: Fresh-drawn peripheral blood samples were processed for flow cytometric analysis of T-cell populations. Plasma samples were analyzed

This paper presents an investigation of a Volvo Direct Injection Spark Ignition (DISI) engine, where the fuel distribution and the in-cylinder flow field have been mapped by the use of laser techniques in an engine with optical access. Along with the experimental work, CFD-modelling of flow and fuel distribution has been performed.Laser Induced Fluorescence (LIF) visualisation of the fuel distribu

Hjärtsvikt betecknar ett syndrom som innebär att hjärtat har otillräcklig förmåga att försörja kroppen med blod. Detta kan antingen bero på att hjärtat inte kan fyllas med eller stöta ut tillräckligt med mängd blod. Patienter med hjärtsvikt har i allmänhet hög dödlighet, detta trots att stora framsteg har gjorts avseende behandlingen av hjärtsvikt, speciellt sedan 1980-talet. Femårsöverlevnaden föIntroduction: Despite major advances, the incidence rate and mortality of heart failure (HF) remains high, with a five-year survival of approximately 50%. At the time of inception of this thesis the familial risks of HF, including the aspects of mortality, were largely underdetermined. This thesis is composed of four papers with the main aims as follows:To determine the risk of hospitalization of

Objective: Children's own ratings and opinions on their schools sound environments add important information on noise sources. They can also provide information on how to further improve and optimize children's learning situation in their classrooms. This study reports on the Swedish translation and application of an evidence-based questionnaire that measures how children perceive the acoustic env

The aim of the user related assessment of the VCC demonstrator’s “Traffic Jam Assist” system was to study trust, usefulness, perceived advantages, disadvantages, acceptance, and willingness to pay for the driver assistance system. The system provides automated speed control and lane keeping. If a lead vehicle is present, the automated vehicle adapts its speed in order to maintain a pre-set time di

The DNA sequencing of a series of living organisms has elucidated many biological problems. But the internal atomic and electronic evolution of DNA remains to be mapped in detail. RNA and DNA now appear to be the prime determinants of biological evolution leading to the sudden appearance of novel organism structures and functions that emerge “ready made” as a surprise to the organism. This has bee

A number of different intervention programmes have been described in the literature for caregivers of people with dementia, but the nature of intervention has varied widely. The aim of the present study was to evaluate the efficacy of psychosocial intervention on family caregiver's level of burden and satisfaction, and possible influence of the caregiver's relationship and health and the patient's

The degree of general applicability across Europe currently achieved with several forest succession models is assessed, data needs and steps for further model development are identified and the role physiology based models can play in this process is evaluated. To this end, six forest succession models (DISCFORM, ForClim, FORSKA-M, GUESS, PICUS v1.2, SIERRA) are applied to simulate stand structure

This paper presents kinematic data on the cervical and upper thoracic spine, based on measurements made on 20 Scandinavian healthy, female volunteers, aged 22-58 years (mean age 40.4). The aim was to provide anatomical in vivo data, primarily intended as data for biomechanical modelling of the upper spine. Together with the measurements of standard anthropometric body dimensions, magnetic resonanc

Popular Abstract in Swedish Den nya stadens bibliotek Folkbiblioteket beskrivs ofta som en av våra mest omtyckta och uppskattade samhällsinstitutioner. Trots detta har både besöken och utlåningen av böcker minskat under senare år, filialer läggs ner och på många håll minskar personalstyrkan. I en tid när böcker kan köpas på bensinmacken och mycket av den information vi söker kan hittas på nätet tyThis dissertation explores how perceived challenges and changing conditions for public libraries are translated and enacted in a local library setting. In 2008, Malmoe City Library, a public library situated in the third largest city of Sweden, initiated an ambitious strategy for renewal and change of their services. The strategy was given the name The Darling Library and expressed a vision to enf

Recent research on the Book of Psalms has been dealing intensively with issues relating to its so called “final shape." Proceeding from, among others, an influential dissertation by Gerald H Wilson, scholars have argued that the collection, as it now stands, is “more than the sum of its parts” (so e.g. McCann). Although such a notion is fairly straight forward on a conceptual or general level, it

Ecosystem productivity is influenced by the start and end of the growing season, and ecosystem models that simulate productivity need reliable representations of the phenology. For the seasonal development, autumn events are less understood than spring events, with comparatively fewer modelling attempts have been made for leaf senescence than for budburst. The few existing models for autumn phenol

Background: Low-level processing and normalization of microarray data are most important steps in microarray analysis, which have profound impact on downstream analysis. Multiple methods have been suggested to date, but it is not clear which is the best. It is therefore important to further study the different normalization methods in detail and the nature of microarray data in general. Results: A

Popular Abstract in Swedish Begreppet social rörlese är ett centralt sociologiskt begrepp. Trots det finns det en rad olika sätt att definiera detta begrepp. Avhandlingen söker svara på frågan vad begreppet social rörelse "betyder". För att svara på den frågan utgår författaren från en arbetsdefinition och en rad dimensioner av begreppet. Via en läsning av begreppets teoretiska utveckling söker föThis thesis develops the concept formation of 'social movement'. The author stresses the importance of the inherent classical understanding of the concept as defining a collective actor involved in a struggle regarding main social and cultural trends in society. The concept of social movement is treated as having been an unclear concept. The author therefore formulates a working definition that al

Lymphocytic infiltration of different exocrine and non-exocrine epithelia is the pathological hallmark of primary Sjogren's syndrome, whereas involvement of salivary and lachrymal glands with the clinical counterpart of dry eye and dry mouth are the predominant features of the disease, together with fatigue and musculoskeletal pain. In addition, systemic manifestations, like arthritis, skin vascul

The Coastal Inlets Research Program (CIRP) is developing predictive numerical models for simulating the waves, currents, sediment transport, and morphology change at and around coastal inlets. Water motion at a coastal inlet is a combination of quasi-steady currents such as river flow, tidal current, wind-generated current, and seiching, and of oscillatory flows generated by surface waves. Waves c

Anaerobic digestion and the production of biogas can provide an efficient means of meeting several objectives concerning energy, environmental and waste management policy. Interest in biogas is increasing, and new facilities are being built. There is a wide range of potential raw material, and both the biogas and digestates produced can be used in many different applications. The variation in raw

A previously undescribed human member of the cystatin superfamily called cystatin F has been identified by expressed sequence tag sequencing in human cDNA libraries. A full-length cDNA clone was obtained from a library made from mRNA of CD34-depleted cord blood cells. The sequence of the cDNA contained an open reading frame encoding a putative 19-residue signal peptide and a mature protein of 126