Forskning har visat att self-efficacy, självkänsla, KASAM och locus of control alla har en effekt på graden av upplevd stress. Dock inte alla tillsammans, vilket denna studie avsåg att undersöka samt deras inbördes relationer och vilken variabel som predicerar stress bäst. Högskolestudenter (n = 65) svarade på varsin enkät. Resultatet visade att alla variablerna hade signifikant negativ korrelation med upplevd stress. Ju högre nivå på variablerna desto mindre stressade var studenterna.

This master thesis covers the seasonal planning of a small scale hydropower system. The system in this study is owned and operated by Mälarenergi Vattenkraft AB. The total system consists of 4 different main rivers with 24 hydropower stations and several dams. The total installed power in the system is 43.75 MW. Most of the hydropower stations are regarded as small scale hydropower stations and thus entitled to green certificates.In this report the issue of planning is formulated as an optimization problem.

AbstractAre we always aware of our actions and the affect they have on our environment? With this study we are exploring a phenomenon, called Jantelagen, which have affected the Swedish society for a long time. It is a phenomenon that where brought to life officially in the 1930?s by an author called Aksel Sandemose. We want to know if Jantelagen still exist in the society or if it has faded to the degree that it is no longer in use.

The purpose of my study is to question the model service marketing triangle and propose an alternative ways of looking at service marketing. The study is based on a deep, qualitative research. In the research of the material an abductive approach has been used. The primary information sources are interviews with project workers, which are being analyzed together with the theoretical background in part argumentations in the course of the thesis. In the last chapter they are unified.

This thesis is   focused on identifying and documenting all   electrical equipment, such as devices, power lines / cables, and connectors in the facility and also on presenting a brief   technical description and information of the systems around the reactors.   Furthermore there will be a brief description of LabVIEW - which is a   graphical programming language- and which devices / elements   are programmed. For further notification, I am not   responsible for the programming of the devices in LabVIEW   which I have only used as a tool in my work. The plant   for production of biogas consists of four reactors   of which the third reactor (Lakbädden)   is connected to another reactor (UASB)   where they cooperate with each other.   The reactors are used for producing   biogas in the form of methane gas.The reactors I and II are   connected to, various electrical devices as, flow meters, temperature   sensors, frequency converter and   more.

Purpose ? The purpose of this thesis is to develop a total cost model for container transports and create a tool that calculates a suitable transport quantity from an economic view, which fulfills the demands on delivery service. To achieve this purpose the following questions will be answered:Which costs are affected by the decision between the two transport alternatives LCL and FCL?   How does the decision of sending product LCL or FCL influence the delivery service?  How can a tool be constructed to simplify the decision-making process regarding the choice of sending products LCL or FCL?  Method ? A total cost model was developed. This model is supported from existing literature.

Out of totally 1862 hectares of the Swedish fruitacerage, only 142 hectares are cultivated according to the EU-standards for organic farming. Only 73 hectares are connected to the Swedish control organisation KRAV. Therefore only fruit from this acreage can be sold as organic. The aim of the study was to further investigate the organic fruit production regarding cultivation, market and firm strategy. Through interviews with 36 fruitproducers the situation for organic fruit and the companies were examined.

Numerical simulations play a vital role in both static and dynamic stability assessment of electric power systems and the foreseeing of voltage collapse. Simulations performed by Svenska Kraftnät(SvK) are mainly done in the specialized voltage collapse predicting software tool, SPICA and the more all?purpose software tool, ARISTO.The grid operators at SvK use SPICA to predict the maximum transfer limit at specified sections (in this report the section in concerns is the southern part of Sweden i.e. interface1 4). SPICA is mainly used as an online application by using actual states from the grid, these states update every quarter of an hour.This thesis is a continuation of the master thesis SPICA ? ARISTO JÄMFÖRELSE by Jakob Katzman and Johan Fält.

Abstract:The purpose of this study is to examine what actually makes Russia an incomplete democracy, despite of all the formal democratic institutions and legal democratic rights.The research method used for this essay has been qualitative case study, which strives to answer two research questions: Which democratic principles are not respected in Russia? How does the executive power control the political arena? The theoretical framework used for this study consists of a model based on Dahls Polyarchy theory and the Rule of Law concept. The conclusions points out that very little have formally changed in Russia regarding democratic rights and the constitution. The democratic decline is due to political manoeuvres and undue political influence. There is no proper division of power and the executive powers are not controlled by a system of checks and balances.

This paper aims to explore the possibility of reading the Temple cleansing stories of John and Mark through Bruce J Malina?s honor/shame model, as E. Randolph Richards do. The analysis searches in John?s and Mark?s Temple cleansings for the presence of the notions of honor and shame, as Malina uses those concepts in his model.

The most predominant method for forest harvesting in Sweden is the cut-to-length method based on two-machines, a harvester that fells trees and cut them in a predefined length, and a forwarder which transports logs to a landing area for further transport to a processing facility. New machine solutions have to be much gentler to the ground than today?s machines. To be able to develop a forestry machine that preserves the terrain requires a proper understanding of the interaction between tire and soil.The goal of the project is to contribute to the existing knowledge of forest machine tire-soil interaction and to develop a tire-soil model that enables dynamic simulations of forest machines operating in rough terrain. The modeling has especially been focused on the interaction between tires and soft ground.A comparison of theoretical data of different WES-based terrain interaction models and a comparison test data from a full scale field test is presented.

I have examined acclimatization models in pre-school. My emphasis is on the shorter acclimatization models. To begin pre-school is a big change, not only for small children, for the whole family as well. It is important to get a good acclimatization in pre-school, and one of the things it takes to achieve that is to interact with the parents. The reason why I chose this subject was because we have not studied much literature about this subject during our education to become pre-school teachers.

Denna undersökning belyste sambanden mellan arbetstrivsel i relation till Locus of Control, chefens tillgänglighet för arbetstagaren och uppmuntran från chefen. Tidigare undersökningar har visat att det finns en positiv korrelation mellan intern Locus of Control och arbetstrivsel. Forskning har även visat att det finns samband mellan olika typer av ledarskap och arbetstrivsel men lite forskning är gjord för att undersöka vilket samband det finns mellan chefens tillgänglighet för arbetstagaren och arbetstrivseln. Av de 47 personer som deltog i undersökningen var alla kvinnor, vilka alla arbetade inom Vård och Omsorg men på två olika arbetsplatser där på den ena arbetsplatsen hade kontinuitet bland chefer och på den andra hade de varit olika chefer under samma period. Studien visade att det finns ett signifikant samband mellan arbetstrivsel och chefens tillgänglighet, LOC, och uppmuntrande ledarskap, däremot fanns det inte någon signifikant skillnad i arbetstrivseln mellan de båda arbetsplatserna.

This paper thoroughly investigates needs and requirements for overhead distribution feeder inspection and develops models to investigate possible relations between short term inspections remarks and outages. The study was conducted in collaboration with Fortum Distribution AB that supplied extensive information about their overhead power feeders concerning both inspection and power outages. The investigated models where lognormal linear model, Poisson generalized linear model and negative binomial generalized linear model. All models were implemented utilizing offset terms to compensate for differences in feeder length and amount of overhead versus underground feeders. The Poisson generalized linear model was rejected at an early stage due to overdispersion and neither of the remaining models fit the data perfectly.

Gerbera jamesonii is a plant with a large amount of pollen and various flower colours and a favourite host plant for Frankliniella occidentalis. The best growing temperature for gerbera is approximately 20°C. Frankliniella occidentalis or the Western Flower Thrips is a small insect that has become an important pest in greenhouse cultivation all over the world. The high temperatures in the greenhouse are favourable for F. occidentalis.