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Exponential Vector Field Tomography

In the exponential Radon transform in R2, the integrals of a scalar function f over lines, with exponential weight functions, are determined. We demonstrate how to define two different kinds of exponential Radon transforms for vector fields in R2 in a natural way. It is shown that having data from these transforms it is possible to reconstruct the vector field uniquely. The motivation for the stud

Improved Temperature and Depth Control During FSW of Copper Canisters Using Feedforward Compensation

The welding procedure to seal copper canisters requires variable power input throughout the 45 minute long weld cycle to keep the probe temperature within the process window. By using a cascaded loop that determines the power input requirement, the controller will not be dependent on repeatability in the necessary power input between weld cycles, and the lag time in the probe temperature measureme

Åtgärder för att gynna biologisk mångfald i slättbygder - En kunskapssammanställning

Trots att jordbrukslandskapet enbart utgör en liten andel av Sveriges totala yta så är många av de arter som minskat i antal och utbredning knutna till just detta. Om inte förlusten av biologisk mångfald i jordbrukslandskapet bryts kan detta leda till att Sverige inte lever upp till konventionen om biologisk mångfald och till att viktiga ekosystemtjänster i jordbrukslandskapet som pollination och

"The Catholic Danger”: The Changing Patterns of Swedish Anti-Catholicism 1850-1965

In the 1860s, Sweden’s harsh religious legislation was liberalised. The Dissenter Act legalised conversions to other Christian denominations, but it put in place many obstacles to leaving the established church, and many of the legal restrictions were obviously anti-Catholic in intent. Anti-Catholic sentiment was also expressed in conjunction with the legislative proposals and parliamentary debate

Anxiety in Individuals with ASD: Prevalence, Phenomenology, Etiology, Assessment, and Interventions

Individuals with autism spectrum disorder (ASD) experience high levels of anxiety symptomatology with an estimated prevalence rate of anxiety disorders as high as 40 %. It is likely that anxiety is prominent in individuals with ASD throughout the life-span and that factors such as age, IQ, and ASD symptoms may influence the rates, symptoms, or anxiety subtypes. The high comorbidity rate of anxiety

Institutions and Regulations in Innovation Systems: Effects, Problems and Innovation Policy Design

Institutions (including regulations) are constitutive elements of innovation systems, and therefore cornerstones of innovation policy. Focusing on (soft and hard) regulation, the paper identifies the most salient regulatory areas from the perspective of the innovation system. When asking about the effects of regulation on innovation, the paper argues that there are three key issues that need caref

Development of conetools for the Euroclasses of cables

Within the newly decided scheme for CE-marking of cables1 a full-scale fire test for cables (prEN503992) has been introduced. The new test measures heat and smoke production rates and flame spread and in some cases requires large amounts of cables. In the project presented here a modelling tool was developed to predict full-scale results using data from the small-scale fire test Cone Calorimeter.