This thesis studies the negative impact that control signal saturation may have on a controlled system. Different methods that are used to compensate for this problem are also studied and evaluated. Both sensitivity to disturbances and the effect the method has on the systems'ability to follow a reference signal will be examined. Stability will be discussed, but no conclusions whether the systems are stabilized or not can be drawn. Control signal saturation will lead to a slower behavior in general.

This paper describes the Swedish reconnaissance squads in the engineer battalions, their equipment, tasks and organization. An analysis is made to compare the present weapons and fire power of the reconnaissance squad with an extended weapon alternative. The analysis focuses on the abilities effect, protection and movement in different situations typical of a reconnaissance squad.The facts that are presented in this paper are mostly founded on the new field manual FältarbR Dyktjänst 2007, which regulates much of the reconnaissance activities. The aim of this paper is the making of a contribution in the developing progress of the new field manual and the reconnaissance squads in Swedish engineer battalions.The result of the analysis shows that the extended weapon alternative would be an asset..

The purpose of the thesis is to investigate whether a higher income make individuals more likely to exceed the speed limit. In addition to income the variables age, sex, perception of the speed of the average driver and offense history for the last three years are taken into account.The method used is based on a survey performed at the mandatory annual motor-vehicle inspection (Bilprovningen). 177 individuals were asked to participate, of these, 124 completed the survey which in turn left us with 117 usable observations.The analysis is based on two forms of regression, a linear regression and an ordered logit regression to confirm the results for the ordinal data.The final model indicates a result where income and age are statistically significant. Sex is considered insignificant for our data material and is excluded from the model. Age has a negative effect on the propensity to exceed the speed limit while income has a positive effect.

Buffer zones play an important role for the water quality in our watercourses. When harvesting a forest close to a watercourse a buffer zone should be left. When it's not left, it will lead to radical changes in the environment for the water organisms. The overall purpose of this thesis was to illuminate the production- and environmental thinking when establishing new buffer zones in south of Värmland. The partials goals were to determine choice of tree species, ways of regenerate, occurrence of soil scarification and the occurrence of machine tracks in newly established buffer zones.

The purpose of this master dissertation is to show an example of how to renovate three different parks in an area of national interest in Höganäs, Sweden aiming to deal with their heritage value as well as making them attractive to today?s user. The question formulation can be described as following: How can i as a landscape architect renovate parks with different characters conserving their existing qualities. By studying and documenting the park´s history and current usage and using methods of evaluating a park?s heritage value ( Kulturhistorisk värdering av bebyggelse, Unnerbäck 2002) i could conclude which qualities to conserve and suggest and motivate what features to add or renovate.

This survey is a qualitative study about how teachers see on the concept student leverage and what they say about how they in practice work with it. We have chosen to examine the subject from a teacher?s perspective, because almost all investigations and literature, that we have found, discuss student influence from a student?s perspective. That?s why we are interested to examine what teachers think of the subject.

Previous research has recognized that advertising creativity can result in positive signaling effects for consumers, thus proving creativity to be a useful tool and not a wasteful effort within marketing. However, research within this matter has only lightly touched upon the outcome of signaling effects within a business-to-business context. Since other implications prevail within a B2B market - for instance the professional position in which individuals act, the existence of buying centers, and the heavy weight placed on most decisions - the conception and influence of advertising creativity may be altered. This paper aims to give an overview of whether increased advertising creativity results in positive signaling effects among individuals employed within a B2B context. Furthermore, the paper aspires to examine the potential influence of aspects prevailing within B2B markets, such as the need for contemplating the desires of numerous individuals involved, on the outcome of advertising creativity.

This study has focused on obesity prevention efforts in schools in the United States of America. The study was conducted in two states, Oklahoma and New Hampshire. In New Hampshire, the study was focused on more minor efforts which were the "CSHP", HEAL, Early Sprout, FIT, AFHY, 5210, and Kids CATCH Club. In Oklahoma, the focus on the study was on the program It's All About Kids.Method: Unstructured interviews and observation, analysis from an national policy document. A total of seventeen interviews conducted, seven of them in New Hampshire and ten in Oklahoma.

Aim: The study aims to investigate the distribution of grades between students in a practical subject and in a theoretical subject.The problem:What is the grade distribution in physical education and mathematics, with respect to gender, socioeconomic background, parental education, ethnicity, and physical activity?Method:To answer the aim of the study a quantitative method was chosen. As the collection method used was questionnaires to 620 students in the 9th grade in Stockholm. Of the 620 questionnaires, 597 questionnaires were used for the static analysis. The method of analysis used cross tables and logistic regression analysis.

This study is done together with Sydved AB in the summer of 2012. The purpose of the study is to analyse how different quantity of assortments influence the production for forwarders and harvesters with multiple tree handling aggregate in thinning, by different tree volumes. To make this analyse a time study was performed where three entrepreneurs work has been analysed. Beside the analyse, of different quantity of assortments, has also been analysed how the tree volume and a forest fuel assortment effect the production. The result of this study shows that the quantities of assortments have a significant meaning for the production. The biggest differences are most distinct between one and three assortments in the smaller tree volumes where production goes down if the quantity of assortments increase.

The employment structure consists of different sectors, whose share of the total employment rate is all part of an economic structural conversion according to this thesis applied theoretical approach. A structural conversion, which consist of recurring crises, such as the financial crises in the early 1990s. This crisis and its effect on the Swedish economy is well-documented, while the shortage regarding the effect on a smaller scale, in a local and regional context, provides this thesis purpose. More specifically, a comparison between the two neighbouring towns of Malm? and Lund, will constitute the local contexts in this research.

The United States use of Unmanned Combat Aerial Vehicles (UCAV) or drones for targeted killings of terrorists has been on the rise in recent years and the method has become the core element of president Obamas strategy in the war against terror. This study examines the deterrent effect of targeted killings on terrorism using UCAV/drones as a method of counterterrorism. Building on the literature on counterterrorism, UCAV, targeted killings, deterrence theory and statistics on terrorism the study provides a case study of the CIA drone operations in Pakistan between the years 2004-2010. The goal has been to analyze drone operations and the extent of terrorism from the beginning of the drone campaign until 2010. This as a means of identifying possible trends in terrorism activity due to the occurrence of drone strikes.

It is statutory that teachers shall document their student's development of knowledge in different subjects. The teachers employed by Sundbybergs municipality have been commissioned to do the documentation in the web-based electronic system Projekt- och Omdömesdatabasen, P.O.D.B. The purpose of this study was to investigate witch effect the IT-solution P.O.D.B has brought for the teachers in their task of student documentation. By conducting interviews and questionnaire studies I have been looking for answers to if the target achievements have increased by using the IT-solution, and if the teachers are aware of what they may or may not write about their students in the system. The conclusions I have been able to draw through my studies are that the teachers have accepted the commission to use P.O.D.B.

In this paper I study how the repeal of the Swedish wealth tax (1 of January 2007) has affected people´s labour supply behaviour. This particular issue is relevant because it may help us understand some of the effects of the earnings tax changes that have taken place in Sweden. Accoring to standard economic theory a repealed wealth tax is similar to an income effect for the persons who previously paid the tax. That means that they theoretically will want to consume more leisure, that is decrease their labour supply. The method I am using to test this hypothesis is a difference-in-difference approach where the treatment group consists of persons who previously paid the tax and the control group of comparable persons who did not pay the tax.

The aim of this study was to examine self-harming women?s own experiences. To try and raise understanding and awareness about how they themselves create their identity and meaning round the self-harming behaviour. Our three questions were; how do the young women conceive society?s reactions on their self-harming behaviour? Do the young women express an imposed or self-elected alienation? If so, in what way? In what way do the young self-harming women construe their own identity in relation to the self-harming behaviour?We have used a narrative approach when we have examined the blogs as life stories in the sense that all our lives and everything in them is a story by definition.