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Popular Abstract in Swedish Rätt förhållande mellan mängden bränsle och luft är viktigt i dagens förbränningsmotorer för att den katalytiska avgasreningen skall fungera. Motorer i serieproduktion mäter syrehalten i avgaserna för att få en uppfattning om blandningsförhållandet. Denna utvecklar en metod att skatta blandningsförhållandet genom mätning av cylindertrycket. Man kan på så sätt få snabbarThis thesis investigates the use of cylinder pressure measurements for estimation of the in-cylinder air/fuel ratio in a spark ignited internal combustion engine. An estimation model which uses the net heat release profile for estimating the cylinder air/fuel ratio of a spark ignition engine is developed. The net heat release profile is computed from the cylinder pressure trace and quantifies the

Popular Abstract in Swedish Livskvalitet och problem i dagligt liv under och efter akut leukemi eller högmalignt lymfom - ett omvårdnadsperspektiv. Syftet med avhandlingen var att undersöka hur personer med akut leukemi eller hög- malignt lymfom upplevde och hanterade de problem som uppstod i det dagliga livet i samband med sjukdom och behandling och efter det att behandlingen avslutats. StudierThe aims of this thesis were, to investigate the impact on daily living of acute leukaemia or highly malignant lymphoma when under treatment, viewed retrospectively and from a longitudinal perspective, from the point of view of the patients and their spouses, and to ascertain their view of the nursing care provided. A combination of qualitative and quantitative methods was use i.e. open-ended inte

The movements of 8 green turtles Chelonia mydas in Brazilian coastal waters were tracked using transmitters linked to the Argos system for periods of between 1 and 197 d. These were the first tracking data gathered on juveniles of this species in this important foraging ground. Information was integrated with that collected over a decade using traditional flipper-tagging methods at the same site.

St. Bridget of Sweden was very much concerned about the decay and corruption of the Church. She had many revelations in which Christ and St. Mary appeared condemning abuses and bad practices. After St Bridget's death some of the revelations to and concerning popes were published by her Spanish confessor, Alfonso, former Bishop of Jaén. The present book gives an edition of the original Alfonsine co

Patients with blunt abdominal trauma and fatal outcome during 30 years in a well-defined rural Swedish area have been analyzed. There were 127 patients. Several facts indicate that more severe trauma has been appearing more often during this period The mortality rate has, however, been stable, but the patients have become older. More patients die from pulmonary complications than from the trauma i

Popular Abstract in Swedish I denna avhandling studeras den akuta inflammatoriska reaktionen i huden. Akut inflammation beskrevs redan under romersk tid av Aulus Cornelius Celsus. Han karakteriserade denna reaktion med rodnad, svullnad, värme och smärta. Fysiologiskt består akut inflammation av vidgning av små blodkärl (vasodilatation) som ger upphov till rodnad samt av läckage av plasmaproteiner This thesis examines the microvascular inflammatory response in the skin. The microvascular response includes vasodilatation and plasma exudation. In the first three studies, the combined response was measured in guinea pig skin with a technique based on detection of radiolabelled protein. Transferrin was labelled in vivo by injection of 113mIn and the conversion electrons detected over the skin u

OBJECTIVE: The study investigated how patients in a psychiatric in-patient ward perceived the therapeutic relationship and the ward atmosphere, the interrelationships between these phenomena, and whether demographic and clinical factors had an influence on the helping alliance. DESIGN: This was an explorative study in a natural setting. A correlational and multiple regression design were adopted.

Objective: To develop evidence-based recommendations for the management of systemic glucocorticoid ( GC) therapy in rheumatic diseases. Methods: The multidisciplinary guideline development group from 11 European countries, Canada and the USA consisted of 15 rheumatologists, 1 internist, 1 rheumatologist-epidemiologist, 1 health professional, 1 patient and 1 research fellow. The Delphi method was u

The aim of this study was to investigate whether there is an association between overexpression of cyclin D1 and response to therapy. Immunohistochemical overexpression of cyclin D1 was determined in paraffin-embedded specimens from diagnostic biopsies of 89 primary cases of squamous cell carcinoma of the head and neck (SCCHN), using a polyclonal antiserum. The tumor response rates were estimated

Small-scale power plants based on the SOFC-GT (Solid Oxide Fuel Cell-Gas Turbine) system are foreseen for future application such as APU units in flight transportation systems or stationary power production. Although these new systems offer high load flexibility and potentially high efficiency, there are several constraints referring to thermal/mechanical stress of the fuel cell as well as to a po

The inverse scattering problem on branching graphs is studied. The definition of the Schrodinger operator on such graphs is discussed. The operator is defined with real potentials with finite first momentum and using special boundary conditions connecting values of the functions at the vertices. It is shown that in general the scattering matrix does not determine the topology of the graph, the pot

We investigated the relationship between trophic status and polychlorinated biphenyl (PCB) distribution in 19 Swedish lakes. We analyzed PCB in water, phytoplankton, zooplankton, fish and sediment during two sampling periods, in spring and summer. The mass of Sigma PCB in the lake sediments was positively related to lake trophy, i.e. more PCBs were accumulated and buried in the sediment of eutroph

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