There are several methods avaliable to find areas of interest, but most fail at detecting such areas in cluttered scenes. In this paper two methods will be presented and tested in a qualitative perspective. The first is the darg operator, which is used to detect three dimensional convex or concave objects by calculating the derivative of the argument of the gradient in one direction of four rotated versions. The four versions are thereafter added together in their original orientation. A multi scale version is recommended to avoid the problem that the standard deviation of the Gaussians, combined with the derivatives, controls the scale of the object, which is detected.

The high viscosity of barley material makes starch isolation problematical using regular methods established for cereals. An adjusted starch isolation method has been set up for barley, based on fractionation and purification. The focus is on attaining truly representative isolates of six flour samples selected for widely differing characteristics within the research program BarleyFunFood (BFF). Beside establishment of the method, this diploma work aspires to serve the BFF with isolated material of sufficient yield valid for further starch characterisation. A pre study was conducted evaluating available wet mixing equipment, experimental conditions and mode of procedure.

Detta examensarbete utreder en ny typ av spjällhus som optimerats för dragracing. Spjällhuset styr luftflödet till förbränningsmotorn och regleras av gashandtaget. Konceptet är utvecklat av Emtes Ingenjörsbyrå och i examensarbetet ingår att konstruera ett spjällhus med det nya konceptet för motorcykelmodellen Suzuki Hayabusa. Det standardmonterade spjällhuset är anpassat för gatubruk och ett brett effektregister. För dragracing är den maximala effekten avgörande och det standard monterade spjällhuset är en flaskhals vid WOT (Wide Open Throttle).För konceptet saknas dock fullständiga lösningar för diverse funktioner.

I vårt samhälle kan den smala kvinnliga kroppen uppfattas spegla attraktivitet, status, lycka och hälsa. Massmedia har starka influenser på denna kroppsdiskurs, då det sprids budskap om att ju mer kroppen liknar det smala kroppsidealet desto högre är dess värde. Den här studien syftar till att kartlägga och jämföra fysiska aktivitetsvanor och uppfattningar om kroppen samt samhällets kroppsnormer hos flickor på två kroppsfokuserande gymnasieinriktningar. Studien har utförts enligt en tvärsnittsdesign med en kvantitativ metod. Antalet medverkande var 101 flickor som studerade inom fysisk träning respektive skönhet och mode.

In this literature review the cemetery is studied in its role as a public space in an urban context. To be able to scrutinize the cemetery?s relationship to the public domain in the future, the cemetery?s background and history is studied in the beginning of the essay. The cemetery?s connection to the church, as well as a variety of other factors such as economic, architecture, hygienic aspects and different ideals has influenced the cemetery to be the place it is today.

Konsumtion kan vara allt från ditt köp av tuggummi, ett par nya skor, en gammal päls från 70-talet, en resa till Indien, till en kebabrulle nere på hörnet. Samtidigt innebär detta att du betalar för smaker, utseende, åsikter, upplevelser, känslor och kulturer. Detta är att leva i ett konsumtionssamhälle. Det du konsumerar speglar vem du är och hur du vill att andra ska uppfatta dig ? alltså din identitet.

 The Swedish school of today reflect the society we live in. We live in a multi cultural society and in our schools there are pupils with different backgrounds, cultures and mother tongue, which make it necessary for every teacher to treat every single pupil?s need and condition. The education in Sweden must be equivalent, according to Skollagen, 1 kap. 2§.

Today?s system to measure the volume in a tank consists of a vertically placed sensor. When a vehicle is tilted the level of the fluid might change and if the volume is calculated based only on the information from the sensor it could result in a incorrect value.This thesis exams a new method to calculate the volume in tanks by using sensor fusion to crosscheck the i formation from the level sensors when the vehicle is tilted. The information is then used to see if it is possible to identify the grade of tilt by the change of fluid level. If the grade of tilt can be measured then the volume can be calculated in a more accurate way.

Few would disagree that the media landscape has undergone significant changes the last decade. From bulky computers and plain mobile phones to portable High-Definition computers and multi-functional smartphones. Other media, such as newspapers and music, have evolved and prospered in a digitalized environment. The constant urge to digitalize aspects and functions of our daily lives seems almost instinctive. Television has taken further steps into this environment as it is now accepted and featured via the Internet.

The purpose with this bachelor thesis is to identify risks and insufficiencies concerning the production at WilloMaskin AB. The project is limited to only 4 machines, where theories as ?OEE? (overall equipment efficacy) should be illuminated and analyzed. The theory of ?Single Minute Exchange of Die? is also presented.The method used in this project is mostly based on qualitative studies but also quantitative studies are presented.

Traditionally, rolling mills use emulsions based on a mixture of oil and water for lubrication. Since two years ago SAPA has been using (instead of oil) a synthetic lubricant so called conditional emulsion for hot-rolling of aluminum. This lubricant is water based and homogenous at ambient temperature, but switches to a two-phase system at heating above the cloud point.This project aims to validate and if necessary modify an existing HPLC method for quantifying two out of three key components (A, B and C) in the conditional emulsion. Attempts to develop a method to quantify the pH adjusting components, X and Y were also made. These two methods are required to optimize the lubricant.Due to the complexity of the components, it has been difficult to present a method for quantification, and HPLC with ELS detection was chosen after a long series of trials.

This report is the result of a diploma work made at IMT at US in Linköping. The purpose of this piece of work is to investigate the possibility to design a general program for data-acquisition using LabVIEW, suiting different hardwares and connections. Great importance has been attached to communication with serialport, using bluetooth, because different wireless PPG-instruments has been developed parallel to this project. These PPG-circuits uses this type of serialcommunication. Communication with USB, GPIB and analog connection has also been examined and analog communication has been tested practically.

Starting in January 2007, capital adequacy of internationally active banks will be regulated by the new Basel Capital Accord, International Convergence of Capital Measurement and Capital Standards ? a revised framework, [Basel II]. The framework introduces for the first time minimum capital requirements for operational risk and encourages market discipline of capital adequacy by initiating requirements for public disclosure of quantitative and qualitative information on operational risk exposure. This thesis examines the nature, definition, management and public disclosure of operational risk in Scandinavian banks based on regulations and recommendations presented in Basel II. We find that the models currently available for addition of operational risk to the capital requirement do not reflect actual operational risk exposure of banks.

Vi tar vår utgångspunkt i skolans roll som förmedlare av demokratiska värderingar. Vi studerar olika sätt att se på begreppet demokrati och problematiken i relationer mellan demokrati och skolan. Vi använder ett konstruktionistiskt perspektiv, där vi betonar vårt förhållande till forskningsprocessen. Vi betonar även svårigheterna i att särskilja delar i uppsatsen, så som metod, teori och empiri.Vårt syfte med uppsatsen är att problematisera relationer kring demokratibegreppet i gymnasieskolan, främst i relationen till betyg.Till empiriproduktionen har vi använt oss av tre samtal med personal på en gymnasieskola i Malmö. Vi har även studerat texter som Lpf 94, Värdegrundsboken och en rad debattartiklar.

 Pain is common among women undergoing first trimester surgical abortions. At the postoperative unit, department of gynaecology, University Hospital, Uppsala, the goal is that 80 % of the women should rate pain as £ 3 on a numeric rating scale (NRS), when leaving the unit.The aim of the study was to investigate how rating was performed at the unit and to investigate patient?s perceptions of pain after having undergone first trimester surgical abortion.20 patients (74%) participated in the study. Ninety percent of the patients rated their pain as NRS £ 3 when leaving the unit. Seven patients (35 %) rated their pain as NRS > 3 directly after operation, and 2 (10 %) patients NRS > 3 when leaving the unit.