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The social consequences of agrarian change have been widely debated. The traditional view of the lower classes becoming increasingly vulnerable due to the loss of access to resources has been met with the revisionist view that this change was counteracted by an increase in the volume and regularity of employment due to investments and new farming practices. This article address this issue by study
The serine protease tissue-type plasminogen activator (t-PA) is involved in both vital physiological brain processes, such as synaptic plasticity, and pathophysiological conditions, such as neurodegeneration and ischemic stroke. Recent data suggest that epigenetic mechanisms play an important role in the regulation of t-PA in human endothelial cells. However, there are limited data on epigenetic r
Popular Abstract in Swedish Utveckling av nya industriella produkter sker allt oftare med hjälp av datormodeller. Dessa modeller beskriver fysiken för respektive produkt, vilket exempelvis kan vara en bil eller ett kraftverk. Med hjälp av modellerna kan en stor del av analyserna på de framtida produkterna ske med hjälp av datorer, varför färre prototyper behöver konstrueras, vilket medför kortare Simulation of coupled dynamical systems, where the subsystems are bundled with their own internal solver, is important in industry. This is due to that in many cases, with complex systems, this is the only viable option. In this setting, the dynamics of each system is hidden and information between subsystems is exchanged through sampled inputs and outputs, a weakly coupled system. While a new ind
We consider realistic multiple input multiple output antenna systems operating over spatially colored channels with instantaneous, albeit imperfect, channel state information at the receiver and only covariance knowledge available at the transmitter. We focus on pilot-aided channel estimation in which the receiver uses minimum mean square error channel estimation. For such a setup, our goal is the
The report focuses on an evacuation experiment, which was performed within the second work package of the Swedish METRO project. The experiment involved 100 participants, both men and women in the ages 18-66 years, who individually evacuated a smoke-filled rail tunnel of approximately 200 metres length. The main purpose of the experiment was to collect and derive data on human behaviour and moveme
In this study we present the genetic analysis of freshly collected garlic landraces (Allium sativum L.) along an eco-geographical transect from northeastern to western Iran covering seven different provinces using ISSR and RAPD markers. A total of 52 polymorphic loci were detected among 31 landrace populations. The percentage of polymorphic bands, the mean effective number of alleles, and the mean
In this era of wireless hysteria, with continuous technological advances in wireless communication and new wireless technologies becoming standardized at a fast rate, we can expect an increased interest for wireless networks, such as ad hoc and mesh networks. These networks operate in a distributed manner, independent of any centralized device. In order to realize the practical benefits of ad hoc
Popular Abstract in Swedish Syftet med denna avhandling är att undersöka vilken roll synlighet spelar i skapandet och utmanandet av tillhörighet till politiska gemenskaper. Baserat på en empirisk studie av ryska medier under 2010-talet föreslås ett sätt att teoretiskt begreppsliggöra förhållandet mellan synlighet och tillhörighet, som utgår från idén att vad som blir synligt för en publik och hur,The purpose of this dissertation is to explore the role of visibility in the production and contestation of belonging to political communities. On the basis of an empirical enquiry of Russian media during the 2010s, a theoretical conceptualization of the relation between visibility and belonging is suggested, starting in the idea that what becomes visible to publics and how, and what is rendered i
Objective. To investigate the inter- and intra-observer reliability of both qualitative and quantitative parameters used in the assessment of nail-fold capillaroscopy images.Methods. Fifty mosaic nail-fold images of healthy controls (n = 10), patients with primary RP (n = 10) and SSc (n = 30) were assessed in random order by two blinded observers on two occasions at centres in Sweden, UK and The N
Rotationally resolved spectral lines in the C-X(1,0) band of carbon monoxide are investigated under high resolution using a coherent vacuum ultraviolet laser source, continuously tunable near 107 nm. Transition frequencies are determined by calibrating against a reference standard of iodine lines, recorded with saturation spectroscopy in the visible range, yielding an absolute accuracy of 0.003 cm
The role of biomarkers in neurodegenerative diseases has been emphasized by recent research. Future clinical demands for identifying diseases at an early stage may render them essential. The aim of this pilot study was to test the analytical performance of two multiplex assays of cerebral markers on a well-defined clinical material consisting of patients with various neurodegenerative diseases. We
Popular Abstract in Swedish Sammanfattning på Svenska: Avhandlingen handlar om tvångsvård av alkoholister och presenterar såväl metodologiska som kliniska studier av behandlingsutfall. Innebörd av tvångsvård Alkoholister kan uppleva många olika typer av påtryckning för att gå in i behandling. Fysisk och psykisk smärta, sociala påtryckningar från närstående eller arbetsgivare, samt olika typer avThis thesis concerns involuntary social treatment for alcoholism. Alcoholics who were compulsorily committed according to the Swedish Act of Care of Addicts in Certain Cases (LVM) were treated together with voluntary patients. They were followed up by mail questionnaires to patients, significant others and social workers. Self-reports were in satsifactory agreement with collateral reports concerni
We study atom-atom correlations and relative number squeezing in the dissociation of a Bose-Einstein condensate (BEC) of molecular dimers made of either bosonic or fermionic atom pairs. Our treatment addresses the role of the spatial inhomogeneity of the molecular BEC on the strength of correlations in the short time limit. We obtain explicit analytic results for the density-density correlation fu
