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Echocardiographic assessment of atrioventricular plane displacement, Clinical application in patients with coronary artery disease, atrial fibrillation and aortic stenosis

Popular Abstract in Swedish Studier har visat att rörelsen i atrioventrikulära planet (AVPD) är korrelerat med såväl vänster kammares (VK) systoliska, mätt som ejections fraktion (EF), som diastoliska funktion. Ålder, hjärtfrekvens, VK storlek, vänster förmaks storlek, myokardiets tjocklek, kroppsyta och afterload är andra faktorer som påverkar AVPD. I denna avhandling studeras relationen mellan ALeft atrioventricular plane displacement (AVPD) has been shown to correlate well with left ventricular (LV) systolic function measured as ejection fraction (EF). AVPD has also been shown to be related to diastolic performance. Other factors related to AVPD include age, heart rate, LV and atrial dimensions, myocardial thickness, bodysurface, and afterload. In this thesis the left AVPD was studied i

Att gestalta och omgestalta sitt ledarskap : Verksamhetsnära chefer inom kommunal omsorgsverksamhet reflekterar över chefsroll och arbetets innehåll

Popular Abstract in Swedish Avhandlingen utforskar vad det innebär att vara verksamhetsnära chef i en svensk kommunal omsorgsorganisation. Det forskningsprojekt som utgör avhandlings empiriska bas tillkom för att de medverkande cheferna upplevde att de hade en svår arbetssituation. Resultaten från projektet belyser chefskapets innebörd och förutsättningar, sett ur chefernas perspektiv. Det allra The present doctoral thesis aimed to explore what it means to be a first-level manages in a Swedish municipal social care administration, seen from the managers’ perspective. The empirical data derives from a participative, constructivist project which intended to contribute to new practice-based knowledge and to the learning and development of the participating managers. The participating manager

Dimensions of Precarity. A Contradictory Case of Non-Standard Employment.

This paper discusses the concept of ‘precarious employment’ in relation to the Swedish shipbuilding industry in the 1960s and 1970s. In this setting, characterized by shortage of labour, a dual labour market structure emerged, where some workers were directly employed by the shipyards and others indirectly employed through intermediaries. The case differs from classical accounts of dual labour mar

Random graph models and their applications

This thesis explores different models of random graphs. The first part treats a change from the preferential attachment model where the network incorporates new vertices and attach them preferentially to the previous vertices with a large number of connections. We introduce on top of this model the deletion of the oldest connections in the system and discuss the impact on the degree of the vertice

Interleaver structures for turbo codes with reduced storage memory requirement

This paper describes two interleaver structures that reduce the memory requirement for the storage of interleaver rules. The first structure offers memory reductions of more than 50%, compared to storing the entire interleaver vector. The second structure is useful when a range of interleaver sizes are to be stored, offering memory reductions asymptotically approaching 50%. By combining the two st

A fundamental problem of causation (with no solution)

Traditional views of causation are cause-effect views. Among other things, what is claimed is that when a causal report is true, a cause and an effect exist. Similarly with theories of causal beliefs, such as Gärdenfors's (1988) view that - by looking at the contraction with respect to the cause of the given epistemic state - we can apply the simple criterion that the occurrence of C raises the pr