Filetype
Purpose: To study the occurrence of severe visual impairment (SVI) and treatment outcome at 12 months in patients treated for wet age-related macular degeneration (AMD) by use of data from the Swedish Macula Register (SMR) and referrals to the regional low vision clinics in five northern counties. Methods: Referrals to low vision clinics during 2005, 2009 and 2013 and treatment outcome at 12 month
Background: The role of environmental exposures in the pathogenesis of ankylosing spondylitis (AS) remains unclear. In particular, two types of exposures have been suspected to play a role: mechanical stress and infections. The objective of this case-control study was to determine if childhood infections are associated with later development of AS. Methods: The cases with AS were identified throug
This study addresses the presence of religious difference in the Muslim-dominated cultural setting of Zanzibar, a context in which, in 2012, Christian minorities became targets in violent events directed against representations of the politically contested Union with Mainland Tanzania. As the attacked churches are primarily attended by people of non-island origins and the incidents were blamed on
Background: Shared decision-making is increasingly advocated in many countries. The aims of this study were to investigate whether patients receiving breast-conserving surgery at Skåne University Hospital Malmö, Sweden, perceived an offered possibility to join in the decision-making process regarding the surgical method; to identify potential determinants for not having perceived such an offer; an
This article deals with the Pentecostal Christianity and the relation to the other by looking at theological and practical responses on how Pentecostals deal with the world that generally is seen to be infused by evil. By first looking into some broad theological themes on how negotiate the social world in which Pentecostals reside, the theological base will be discussed against empirical material
Gunnar Ekelöf var en återkommande medarbetare i Grönköpings Veckoblad under slutet av 1940-talet och det tidiga 1950-talet. I sina alster i tidningen – flertalet publicerade under signaturen A:lfr-d V:stl-nd – ger han uttryck åt en hittills okänd sida av författarskapet. I inledningen diskuterar Daniel Möller, bokens redaktör, Ekelöfs motiv och avsikter med sina bidrag i veckobladet. Möller uppmär
Objective In patients with traumatic knee distorsion and hemarthrosis, to investigate the panorama of structural injury, as visualized on magnetic resonance imaging (MRI). Design Cohort study of 1145 consecutive patients with traumatic knee distorsion who underwent MRI within median 8 days after injury. We present structural injury as visualized on MRI in relation to age, sex and activity at injur
We respond to comments by Marsman, Ly, and Wagenmakers (2016) on Witte and Zenker (2016b).
The report presents the results of a review of the study methods related to vulnerable road user safety that are used today and aims to link accident causation factors to VRU accident risk. The review covered the following categories of study methods: epidemiological studies based on accident and injury data; in-depth accident investigations; naturalistic driving studies; behavioural observations;The report presents the results of a review of the study methods related to vulnerable road user safety that are used today and aims to link accident causation factors to VRU accident risk. The review covered the following categories of study methods: epidemiological studies based on accident and injury data; in-depth accident investigations; naturalistic driving studies; behavioural observations;
The present text is a theoretical framework that has been developed with the aim to generate knowledge of and policy recommendations for the promotion of integrated mobility services (IMS), with specific regard to institutional dimensions. Integrated mobility services are services where the passenger’s transport needs are met by a service that not only integrates a range of mobility services, both
Diesel engines are the most common engine technology used in transportation. Its widespread use comes from its inherent high efficiency and its relative low cost. It suffers from pollutant emission issues, however, that need detailed understanding of their origins to meet the strictest current and upcoming emission standards. The work presented in this thesis focuses on the study of the mechanism
Soot emissions from diesel engines are the net result of two competing processes: soot formation and soot oxidation. Previous studies have shown poor correlation between soot formation rates and the soot emissions. This article presents a systematic study of a number of parameters affecting soot oxidation rate and how it correlates with the soot emissions. An optical heavy-duty engine is used in c
Soot emissions from diesel internal combustion engines are strictly regulated nowadays. Laser extinction measurement (LEM) and natural luminosity (NL) of sooty flames are commonly applied to study soot. LEM measures soot along the laser beam path and it can probe soot regardless of temperature. NL integrates the whole field of view and relies on soot temperature. In this work, a comparison of simu
Two competing in-cylinder processes, soot formation and soot oxidation, govern soot emissions from diesel engines. Previous studies have shown a lack of correlation between the soot formation rate and soot emissions. The current experiment focuses on the correlation between soot oxidation rates and soot emissions. Laser extinction is measured using a red (690nm) laser beam, which is sent verticall
This study focuses on the relative importance of O2 and OH as oxidizers of soot during the late cycle in diesel engines, where the soot oxidation is characterized in an optically accessible engine using laser extinction measurements. These are combined with in cylinder gas sampling data from a single cylinder engine fitted with a fast gas sampling valve. Both measurements confirm that the in-cylin
Policy-makers, the medical industry and researchers are demonstrating a keen interest in the potential of large registries of patient data, both nationally and internationally. The registries offer promising ways to measure and develop operational quality within health and medical care services. As a result of certain favourable patient data regula- tions and government funding, the development of
