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The general aim of this thesis was to study asymmetric activation of the neocortex in normal subjects, using the rCBF technique and different cognitive tasks. The aim was also to study individual and group variations of asymmetric activation, as well as factors pertaining to these variations. The thesis is based on four investigations. In the first investigation different visuo-spatial tasks were
Popular Abstract in English How do people shape a life in exile? What does nation or homeland mean in such a life situation, and how is the inevitable social and moral turbulence – embedded in the migrant’s biography – employed and interpreted by the migrant herself? This study addresses these issues through an imaginative analysis of five life stories as presented by Hungarian women living in SwThis dissertation analyses the narrated life stories of Swedish Hungarian women, sharing the numerous values and experiences of Hungarian exiles. With the help of interview transcripts of five women from the first generation of Hungarians living in exile in southern Sweden, the study presents seldom-discussed angles of ascertained membership in the Hungarian nation, moving beyond traditional defin
Popular Abstract in Swedish I en tid då vi är medvetna om problemen med beroendet av fossila material, både som energi- och råvarukälla, måste vi söka långsiktiga och miljömässigt hållbara lösningar. Katalys kan utgöra ett viktigt bidrag i detta arbete, då det möjliggör reaktioner som annars skulle vara svåra att genomföra på grund av en för hög energibarriär. I takt med den övriga teknologiska ut
Popular Abstract in Swedish Inflammatoriska ledsjukdomar, innefattande bl.a. ledgångsreumatism, reumatoid artrit, och ledinflammation vid psoriasis, psoriasisartrit, är vanliga. I västvärlden lider cirka 1 procent av den vuxna befolkningen av reumatoid artrit (RA) medan psoriasisartrit (PsoA) är mindre vanlig. Ett kännetecken för dessa sjukdomar är att de medför en risk att ledernas vävnader brytsThe pathogenesis of inflammatory arthritides include synovial inflammation and joint tissue destruction. Tissue destruction has traditionally been regarded a consequence of inflammation, but recent observations indicate that the processes are not always closely linked and may proceed uncoupled. The ultimate target organs for the destructive process are articular cartilage and bone. This thesis f
English title: Expression through action. Mediating tools in choral leaders’ work with children’s choir and youth choir. The role of the choir leader is a complex one. When working with a choir, choir leaders often use several aspects of their professional role. The aim of this qualitative study is to describe, verbalise and make visible the mediating tools that choir directors working with childr
The aim of this research is two-fold. First, the general principles of Community law are analyzed as "legitimacy principles", which permit the European Court of Justice to review the acts of the institutions and the Member States. Second, the basic assessment is to reckon the general principles of Community law as effective tools for the building of a jus commune europaeum when they "travel back"
The fact that the debate concerning copyright in a digital society has been both intense and filled with polemic conflicts ever since the late 1990s makes it clear that it is a most complicated issue to solve, or even grasp. Basically, both the legal and societal discussion and development are explicitly dependent on a greater understanding of the on-going processes surrounding copyright. This pre
Healthcare inequality is ubiquitous globally, but the effects are most striking in low-resource settings. In these settings, current methods for the design of medical devices are failing to address specific needs. The associated publications rarely describe how the context was studied at the front-end of design. There is a latent need for a holistic contextual framework for guiding the design deci
Background: The aim was to compare findings related to experiences of prosthetics and orthotic service delivery in Tanzania, Malawi, Sierra Leone and Pakistan, from the perspective of local professionals.Method: In total 49 prosthetists/orthotists and prosthetic/orthotic technicians participated from four countries. A comparative analysis of the results of the three published papers was conducted.
Four years have passed since January 1996 when retail competition was introduced in the Swedish electricity market. These years have been characterized by a rapid restructuring of the electricity supply industry through mergers and acquisitions, lower electricity prices, and a search for new marketing strategies in the competitive market. General trends and the results of two market surveys, under
Popular Abstract in Swedish Allteftersom kraven på kvalité och prestanda hos dagens produkter ökar används alltmer avancerade material som en del av modern produktion. Problemet som uppstår är dock att dessa material ställer nya krav på tillverkningsprocessen och då inte minst vid skärande bearbetning. Trots att en betydande mängd forskning redan har publicerats vad gäller skärande bearbetning av As quality and performance demands on today’s products increases, more and more advanced materials are being used during modern production. The problem is however that this in turn place new demands on the machining processes utilized. Even though a significant amount of research has been published on the machining of these materials knowledge is still limited in several crucial areas. A problem w
The success of many modelling studies strongly depends on the availability of sufficiently long influent time series - the main disturbance of a typical wastewater treatment plant (WWTP) - representing the inherent natural variability at the plant inlet as accurately as possible. This is an important point since most modelling projects suffer from a lack of realistic data representing the infl
The aim of this study was to establish tolerable fire risk criteria for hospitals. The event tree technique was used to assess the safety level in a model hospital building. Risk profiles were derived and tolerable criteria established by evaluating the risk. The motivation behind this methodology is that buildings designed completely in accordance with today’s regulations must be considered safe
Postoperative pain after total knee arthroplasty (TKA) is severe, and achieving adequate analgesia remains a clinical challenge. We tested the hypothesis that, in patients having unilateral TKA under intrathecal (IT) anesthesia, the addition of a femoral nerve block would provide superior analgesia when compared with IT morphine and demonstrate fewer adverse side effects. In a single-blinded and c
A new approach to the design of time windows is presented for detection of transient-evoked otoacoustic emissions (TEOAE). The windows are designed with reference to a minimum mean square error criterion involving the correlation properties of the ensemble of responses. Latency information is introduced in the detection process by windowing at different scales that result from wavelet decompositio
Patients with inherited α1-antitrypsin (AAT) deficiency (ZZ-AATD) and severe chronic obstructive pulmonary disease (COPD) frequently experience exacerbations. We postulated that inhalation of nebulised AAT would be an effective treatment. We randomly assigned 168 patients to receive twice-daily inhalations of 80 mg AAT solution or placebo for 50 weeks. Patients used an electronic diary to capture
Perceptual interpretation of the same multisensory stimuli may rely upon influence of attention on multisensory integration. We tested this hypothesis by recording the brain activity using magnetoencephalography in a passing-bouncing illusion with sound. Early activation of the attention-related brain areas and subsequent involvement of the multisensory areas were associated with the bouncing perc
