The purpose of this thesis has been to develop a tool for modelling and simulating the nuclear plant Ringhals 3. The model should be used to improve the knowledge on the dynamics of the plant. Ringhals 3 is being upgraded to produce more power and a tool for analyzing the new operating conditions is needed.The work in this thesis has consisted of improving and developing an existing model of Ringhals 3 made with the modelling tool Dymola. The model has been validated by comparing the results of a simulated house load transient with data from the actual plant. Validation shows good agreement with data from the real plant.

I mitten av 1900-talet steg antalet kvinnor på arbetsmarknaden dramatiskt vilket fick tillföljd att debatten kring möjligheten till balans mellan arbete och fritid, work-life balance, tog fart på allvar.Det övergripande syftet med denna studie är att bringa en bredare förståelse kring kvinnor i förhållande till aspekter av arbete, som berör balansen mellan privatliv och yrkesliv. Intentionen är att tillföra personalområdet en djupare och bredare förståelse kringde villkor som kvinnliga arbetstagare dagligen måste förhålla sig till och därmed också arbetsgivare.Resultatet visar, utifrån kvinnornas berättelser, att samhälleliga förutsättningar för balans och integration, jämställdheten i parrelationen och dess betydelse för balans och integration samt kvinnornas egna strategier kring balans och integration är viktiga aspekter för kvinnorna i hur de balanserar och hanterar work-life balance.Det har även visat sig att förändringar i ovannämnda perspektiv av work-life balance är små mellan generationerna. I de samhälleliga förutsättningarna för balans och integration syns tydliga förändringar mellan generationerna. Politiska och organisatoriska förutsättningar har förändrats över tid. Nya hjälpmedel och möjligheter för individen har etablerats och den samhällsekonomiska situationen förändrats.

By conducting a text analysis this study analyzes possible similarities in the portrayal of story characters between historical Norse myths and contemporary film productions. The chosen historical texts are two stories from Norse mythology which render a myth about Thor and a giant named Hrunge as well as the myth Trymskvädet. The selected movies are two of the comic company Marvel?s productions about super heroes ? Thor and The Avengers. Different categories that this study compares are how the characters are defined by their possessions or artefacts, the actions and the choices which the characters make, and also how their relations, roles and origins are being portrayed.

The following study explores the relation between psychosocial work environment and individual health. The purpose is to examine how female employees in the occupational health sector experience their own psychosocial work environment, focusing on different influencing factors in both the workplace and their private life regarding the employees own health. The study applies a hermeneutic approach in which qualitative interviews constitute the empirical data. Previous research on this particular subject has focused on the following themes: the combination of work-family life, demand/control model and flexibility in the workplace in relation to health and stress. The theoretical framework used in this study integrates relevant concepts, specifically SOC, poor leadership and flexibility.

Title:Balanced scorecard in the public sector - the balancing of conflicting objectives.Level:Final assignment for Bachelor of Science in Business Administration.Authors:Erika Sundström and Lisette Lundstedt.Tutor:Stig Sörling and Tomas Källquist.Date:2014-05-20.Purpose:The purpose of our study, from a management perspective, is to increase understanding of how the public sector can develop and use the balanced scorecard to balance conflicting objectives.Method:Hermeneutic approach, Literature review, Qualitative case study.Result and conclusion:Under certain conditions, the balanced scorecard can help to deal with conflicting objectives in a public organization. Stakeholders and objectives are important factors for a balanced control. This is due to the fact that many different stakeholders often leads to the creation of conflicting objectives. Numerous and unclear objectives lead to both conflict and uncertainty. The organization?s structure and culture are other factors that also influence.

Syftet med denna studie var att utvärdera arbetsmotivation på företaget Norstedts Juridik och att ge underlag för förbättringsarbete. Utvärderingen gjordes med hjälp av en modell för arbetsmotivation, som konstruerades med grund i teori och tidigare forskning. Modellen innefattade åtta dimensioner som tillsammans antogs utgöra arbetsmotivation. Dessa dimensioner var variation, autonomi, signifikans, feedback, utvecklingsmöjligheter, tillhörighet och lojalitet, lön och belöningssystem samt work- life balance. Dimensionerna analyserades i förhållande till de tre bakgrundsvariablerna kön, anställningstid och arbetsenhet och resultaten behandlades i statistikprogrammet SPSS.

Det finns stora besparingsmöjligheter i byggbranschen genom effektivare kommunikation och planering. Examensarbetet har genomförts på tre av Q-gruppens byggarbetsplatser i Stockholmsområdet. En ombyggnation/ nyproduktion av lägenheter och lokaler i Saltsjöbaden, en nyproduktion av lägenheter och förskola på Södermalm samt en ombyggnation av lokaler i Folksamhuset på Södermalm. Kvalitativa intervjuer, deltagande observationer och en omarbetning av en befintlig Gantt tidplan till en LoB (Line of Balance) tidplan visar hur situationen med kommunikation och planering i byggbranschen upplevs av platsledning och yrkesarbetare samt hur det kan förbättras.Examensarbetet omfattar två delar där kommunikation mellan platsledning och yrkesarbetare på byggarbetsplatsen är den ena och användning av LoB planering är den andra.Examensarbetet visar att de som arbetar i produktionen gärna ser en kombination av planeringsmetoderna Gantt och LoB. Samtliga intervjuade är överens om att en väl fungerande kommunikation och planering är väsentligt för att projekt ska fortlöpa smidigt.

The purpose of this work is to develop and test a design process where quick decisions and model building has a prominent role. The goal is to develop a number of products and build prototypes to be shown during the Carl Malmsten Furniture Studies spring exhibition 2012. I?m also writing a report describing my work.To reach my goal I have each day during the first phase conducted a short research and found a concept based on that days name day. Then I have continued in the workshop and worked with three-dimensional models.

In this essay i argue that there are three different variables that may be able to control the outcome of certain foreign policy choices. These three variables are External Threats, government division and public opinion. The Essay also tries to identify former president Bush motives behind the 2003 Iraqi War. It is partly argued that the three variables had a certain amount of influence on Bush decision making process. But the main focus lies on the motives behind the attack.

Portable is a project with its starting point in plastic bags, how they negatively affect our planet and how people´s patterns of behavior and qualities of life are affected when people try to live more envi¬ronmentally friendly. Now we have reached the point when peoples way of living and consuming in the western world has to change. This is nothing new and we can now see that sustainability is start¬ing to get attention in every area.Today plastic bags are used on average for 12 minutes. Only one out of 200 is reused, and then only once . This is not sustainable at all.

Bakgrund: Osteoporos är en skelettsjukdom som ökar risken för frakturer. Sjukdomen i sig ärasymtomatisk men frakturerna som uppkommer leder till morbiditet och ökad mortalitet. ISverige beräknas en tredjedel av kvinnorna i åldrarna 70-79 år ha osteoporos i höften ochförekomsten förväntas öka i och med att Sverige får en allt äldre befolkning. En strategi föratt minska risken för frakturer är att öka bentätheten. På senare år har det gjorts flera studiersom undersökt om komjölksprotein kan öka bentätheten.Syfte: Att undersöka om intag av komjölksprotein påverkar benremodelleringen och/eller gerökad bentäthet hos unga människor, vilket skulle kunna leda till ett högre peak bone mass.Sökväg: Sökningar i PubMed och Scopus efter originalartiklar utfördes under april 2011.Sökord som användes var ?Milk AND bone mass/density?, ?Milk protein AND bonemass/density?, ?Milk basic protein AND bone mass/density?.Urvalskriterier: Originalartiklar på svenska/engelska som undersökt effekten av intag avmjölkprotein på bentätheten med hjälp av Dual energy X-ray absorbtiometry (DXA), samt påbenremodelleringen med hjälp av biomarkörer inkluderades.

Background: During the last decade physical activity among Swedish adolescents has decreased. Changes regarding physical fitness can also be seen, for instance the cardio respiratory capacity has decreased mainly among young men while muscular capacity has decreased in both genders. Physical inactivity and impaired physical fitness are both important health related parameters. 18-year olds have fulfilled their physical development and are physically on top of their development, it makes this group interesting to examine. Objective: The aim of this study was to investigate differences between physically active and inactive young men and women, concerning cardio-respiratory fitness, muscular fitness and balance.

Heat and power stations are often in need of optimizations. A simulation model is a tool for findingways to optimize the plant. The scope of this diploma work is to develop a simulation model ofBoiler 5 at Mälarenergi AB. Boiler 5 is a circulated fluidized bed boiler that was taken into service inyear 2001. Among the included parts in the boiler are cyclone, convection part andINTREX-chambers.

This paper has evaluated a new type of prosthetic foot, X-Balance, which aim was to facilitate the performance on uneven ground for the user. This study have performed gait analyzes with three prosthetic feet, the X-Balance, Flex-Foot and assure Ottobock9192 on flat and uneven surfaces using 3D analysis system QTM (Qualisys Track Manager) and associated force plates. During the project a prototype of a design that can perform a mechanical gait were manufactured. The prototype has then been used to fulfill the purpose and objective of this study which is to make different final sets that demonstrate differences between prosthetic feet. Gait analyses of individuals have also been performed to get an idea of what normal gait is.

Introduction: Pregnancy, obesity, aging and certain diseases are examples of conditions thataffect the body, its constitution and composition. Simpler methods to estimate bodycomposition are needed to complement more advanced traditional methods to better identifythe health status without sacrificing accuracy and precision.Objective: To validate the results of body composition from bioelectrical impedancespectroscopy (BIS) against results from the study reference method, dual energy X-rayabsorption (DXA), in overweight and obese lactating women after childbirth.Method: The design of the LEVA-study (Lifestyle for Effective Weight loss during lactation)consisted both intervention and longitudinal follow-up, which gave the opportunity tovalidate the absolute values (accuracy) and the ability to detect changes (precision). Themean difference between methods was tested statistically by paired t-test. Bland-Altman plotsused to examine the degree of agreement between BIS and DXA, but also distribution andany systematic differences. Association between methods was measured by using Pearson´scorrelation coefficient.Results: Between BIS and DXA, absolute measurements of the variables fat-free mass (FFM)and fat mass (FM) showed a statistically significant difference (p < 0.001).