From 1710 to 1713 the plague raged through the Swedish province of Scania. Other studies have been made on how the disease affected the society during the epidemic. This study tries to focus on the recovery afterwards. How did the population and the farmsteads recover after the plague? Statistics from parish registers and cameral records show interesting patterns in the demography, and that the recovery was far from complete 1720.

Dairy farmers using artificial insemination (AI) are dependent on effective oestrus detection. In Sweden, AI is used for a majority of all dairy cows and oestrus synchronisation with hormones is not allowed. There are reports of declining ability to express oestrus with higher levels of milk production. This makes oestrus detection more difficult. Several aids for oestrus detection have been developed, for instance pedometers and mounting detectors.

The student project Elba at KTH started in 2011 and is a project where a battery driven prototype car is developed. The vehicle competes in Eco Shell Marathon in Rotterdam, Holland. In this competition the vehicle that travels a certain distance including several starts and stops with the lowest energy consumption wins. To minimize the consumption is therefore very important, which requires knowledge of the vehicles energy losses.A vehicle's energy losses depends on several factors and can be divided into the powertrain efficiency and the driving resistance. The driving resistance can then be divided in to rolling and air resistance, if smaller losses like vibrations are ignored.

The purpose with this masters thesis was to model the scanner in a system for laser bathymetry. The model was then used to develop a controller for the scanner so a good search pattern was achieved. Two different types of models have been tested, a physical model and a Black Box model of Box Jenkins type. The physical model has been derived from Lagranges equations. Identification experiments have been used to compute the Black Box model and to find the unknown parameters in the physical model.

In schools, misconceptions about genetics can arise due to several factors, and the consequences of these misunderstandings can be significant. Lack of education can play a central role in the spread of misinformation about genetics. When teachers lack sufficient knowledge or do not have access to up-to-date resources, they risk inadvertently conveying inaccuracies to students. Additionally, students own preconceived notions and misinterpretations can be reinforced through interaction with their peers, creating a vicious cycle of misinformation. In this study, various misconceptions within genetics education have been identified and analyzed, while different strategies to prevent these misconceptions have been examined. The study revealed that the two most common misconceptions are the confusion between "genes" and "DNA" and the simplified perception of genetic determinism.

The purpose of this thesis has been to build a parameterized model of a prototype motor in the program Solidworks, to use in future optimization of aspects of effectiveness and weight. The result were two models. The first model were one minor part of the whole design in 2D, to be able to optimize and study the minor part with a faster loss simulation. The second model was the whole design in 3D. The whole model were done with the three programs Solidworks, Comsol and Matlab.

Purpose: The aim of this study is to test four different hypotheses from the aspect of the title of this paper. H 1 Consumers trust the pharmacy employees? advice and suggestions for their purchase decisions more than the brand awareness they have received through the companies marketing communication H 2 Consumers are enough affected of a company?s marketing communication to choose their brand even if the pharmacy employees recommend other brands. H 3 Building brand equity through pharmacies can only be successful if the company has built up a trust for their brand among the pharmacy employees. H 4 Without building brand equity the marketing communication strategy for Ferrosan cannot increase their brand value and create loyalty.

Detta arbete undersöker användningen av evolutionära algoritmer för framtagning och utvärdering av byggordningar i RTS-spel. Syftet var att undersöka om just evolutionära tekniker kan uppnå lika bra resultat som skriptade byggordningar då evolutionära tekniker oftast är billigare att utveckla.För att undersöka denna problemställning utvecklades en applikation med en experimentmiljö och en Artificiell Intelligens (AI) med evolutionär algoritm. Denna applikation och AI användes sedan för utvärdering av framtagna byggordningar.Resultatet antyder att evolutionära tekniker kan uppnå lika bra kvalitet som de skriptade byggordningarna.Något som krävs i detta arbete är fördefinierade skript för byggordningar för att köra evolutionen men något som skulle vara intressant att kolla på är coevolution. Med coevolution hade det varit möjligt evolvera fram byggordningar utan dessa färdiga skript genom att köra evolutionen mot individer i samma population..

Purpose: The aim of this study is to test four different hypotheses from the aspect of the title of this paper. H 1 Consumers trust the pharmacy employees? advice and suggestions for their purchase decisions more than the brand awareness they have received through the companies marketing communication H 2 Consumers are enough affected of a company?s marketing communication to choose their brand even if the pharmacy employees recommend other brands. H 3 Building brand equity through pharmacies can only be successful if the company has built up a trust for their brand among the pharmacy employees. H 4 Without building brand equity the marketing communication strategy for Ferrosan cannot increase their brand value and create loyalty. Methodology: The research method that was chosen is a detective argumentation that starts from theories and explain different parameters regarding the subject I am concentration on. It is a case study where the companies branding strategy towards pharmacies in Sweden is analyzed bys a mix of semi-structured interviews, documentation analysis and a quantitative research . Theoretical framework: The theoretical model that has been prepared gives me the possibility to analyze different parameters regarding branding that are important when building a brand in an new market.

Syftet med denna studie var att undersöka vikten av ett genetiskt föräldraskap hos par som genomgick infertilitetsbehandling i Sverige med donerade ägg eller spermier, samt att jämföra attityder till genetiskt föräldraskap mellan kvinnor och män samt personer med eller utan möjlighet till genetiskt föräldraskap. Denna delstudie ingår i ett större projekt som heter Långtidsuppföljning av IVF, ägg- och spermiedonation i Sverige. Den grupp som har undersökts i föreliggande studie är par som genomgått behandling med donerade ägg eller spermier under 2005-2006. Antalet recipienter i denna studie var 277 personer. Information har samlats in i form av enkäter.

Cardiomyopathy is the most common type of cardiac disease in the cat. Restrictive cardiomyopathy (RCM) is comparably uncommon and only a few studies have been conducted in this disease. The purpose of this study was to examine the presence and inheritance pattern of RCM in a family of Birman cats. The family comprised 177 known cats. 107 of these cats were examined by echocardiography, 23 of the cats died/were euthanized and a diagnosis could be established post mortem.

Biodiversity can be described as the total variation of life forms, where diversity ranges from gene level up to the ecosystem level. The diversity can be calculated in a number of ways, and this study use one of these methods. In this study empirical food webs have been used and analyzed, where eleven characters are defined and used as parameters to calculate the Euclidean distances between food webs that describe the variation that may exist within classes of terrestrial, marine and freshwater habitats. The class who stood out and showed the greatest diversity at the ecosystem level was the marine food webs, which showed a high value of the average euclidean distance. The other networks were not as distinctive and the average of the euclidean distance in these classes was comparatively low..

In this essay a model of a potential illegal hunter?s decision-making is created and presented in order to provide an overview of important parts of the complexities associated with the current Swedish predator policy. A comparison is made between a livestock owner?s economic incentives, and the expected costs faced by the potentially caught lawbreaker. In accordance with economic theory the benefits and costs of illegal hunting are compared and thus the optimal choice is determined where marginal costs and benefits are equal.

According to the Water Framework Directive of the European Union, macrophytes should be used as indicators in the ecological and environmental monitoring of lakes. In the member state Sweden the Environmental Protection Agency has elaborated assessment criteria for determining lake status based on macrophytes. The main focus of this thesis is to evaluate the efficiency of the assessment criteria for macrophytes. In addition the concordance between the ecological status classes of the four quality factors included was analysed.The assessment criteria for macrophytes are based on the total phosphorus preference of the respective species. The focus is thus mainly on the nutrient level of the investigated lakes and the environmental problem monitored is eutrophication.

n this dissertation a comparison of two evolutionary methods for evolving ANNs for robot control is made. The methods compared are SANE with enforced sub-population and delta-coding, and marker-based encoding. In an attempt to speed up evolution, marker-based encoding is extended with delta-coding. The task selected for comparison is the hunter-prey task. This task requires the robot controller to posess some form of memory as the prey can move out of sensor range.