I arbetet jämförs kommunikation i Ajax med kommunikation i Websockets som är en äldre respektive nyare teknik som används vid realtidsbaserade applikationer. Två applikationer skapas som används för att mäta bandbreddskonsumtion samt nätverksfördröjning beroende på parametrarna datastorlek och uppdateringsfrekvens, som i kombination förväntas påverka mätresultaten. Syftet är att hitta samband mellan parametrarna för att visa vid vilka typer av applikationer Websocket lönar sig bäst och därmed ge understöd för beslut om migration från den gamla tekniken Ajax till den nyare tekniken Websockets.Resultatet av arbetet visar att kommunikation med låg datastorlek per anrop leder till störst vinst med Websockets samt att Websockets oavsett datastorlek eller uppdateringsfrekvens är betydligt bättre än Ajax. För framtida arbete förväntas främst undersöka hur även antalet samtida uppkopplade användare kan påverka resultatet..

SAMMANFATTNING Under det senaste decenniet har utvecklingen inom svensk lagstiftning gått oerhört fort fram. Anledningen är att de svenska redovisningsreglerna har anpassats efter de internationella som i första hand är avsedda för större bolag. Konsekvenserna blev ett allt för stort och komplext regelverk för de mindre bolagen. Bokföringsnämnden inledde därför arbetet med att ta fram förenklade redovisningsregler för de allra minsta företagen, de så kallade K1-företagen. Även regeringen har uppmärksammat de ökade kostnaderna för redovisningsarbetet vilka i dagsläget uppgår till 1 645 miljoner kronor för svenskt näringsliv.

What impact does the Swedish society have on the practice of Islam? That is the main topic of this thesis.As a result of migration, the distinction between a specific region and a culture or religion has been mixed. Islam is not just part of the Middle East but is more and more institutionalized in the Western, and the Swedish society. Sweden, which is one on the most secular countries in the world, has developed into a country where the view on religion have been privatized. Religion can be practiced, but not in public.

One of the environmental problems today in seas, lakes and streams is eutrophication. This is often caused by nutrients such as phosphorus (P) and nitrogen (N) that leak from agricultural areas. A measure to partly prevent the nutrient discharge is to construct or restore wetlands.In order to control the efficiency of nutrient reduction of existing wetlands in the county, the administrative board in Västra Götaland wants to find different criterias for reference wetlands. These reference wetlands should represent other wetlands and be used in future evaluations of reduction of nutrients and design of constructed wetlands. According to the administrative board in Västra Götaland the reference wetlands should have a catchment area of about 50 hectare consisting of at least 70 % arable land, to represent wetlands created to remove nutrients.

The purpose of the study is to highlight the issue of student loans securitization, and assure the importance and benefits that could be realized by performing such a transaction. The methodology is a case study for The National Board of Student Aid. It is a qualitative study, mainly using interviews, literature and scientific articles. By using this information we construct a securitization transaction structure ?CSN 2006-1?, and conduct a cost/benefit analysis.

This report consists of  an anlysis of the imapct of a dam failure at Tjärnviksdalen in Ragunda, Sweden. The analysis is conducted using the EU model for environmental impact assessments, as well as a group interview. The presentation of the results in the form of a map  where the water level has been raised to the level that the County Board  of Jämtland considers to be possible in case of a dam failure.The result of this work is a detailed analysis of the consequenses that a dam failure would cause, the result consider everything from the direct consequences of the water column to an analysis of the chemical changes that the water would undergo.Parts of the analysis have shown that the purification centre and the old deposits will have the biggest impact on Hammarstrand. Both the purification centre and the deposits will realise chemicals to its nearest environment and because of the flooded purification centre the city will not have the ability to clean the water. .

AssiDomän Frövi board mill has in cooperation with students from Graphic Technologyat the University of Dalarna a degree project that involves developing package solutionsin carton material from AssiDomän Frövi. This year the basic condition was to use theweights 270g/m2, 300g/m2 and 330g/m2 and choose between Frövi Bright, Frövi Lightand Frövi Carry.The packages were supposed to be in the segments industrial products,chocolate/sweets and beauty products/cosmetics. Two packages were produced in thesegments industrial products and beauty products/cosmetics.The first package, produced in the industrial segment, contains textile color and templatesand the second package is a gift package and contains nail polish.The investigation part of the project deals with how the packages today are fit forrheumatics in opening purpose..

This survey was made to investigate the possibility of using an alternative method of fencing inSwedish forestry. The most common way of fencing in Sweden today is made by a two meter highmetal net that is attached to turned impregnated poles. The fencing methods that have beeninvestigated is a fencing system made completely out of wood so called ?German wood fence?.Browsing of game in forest regeneration areas is often a big problem and some kind of protection ofthe plants is often necessary. There is several ways of building fences and the most common way isto use metal nets and impregnated poles, this leads to a problem when the fence has profiled itspurpose.

We would like to learn more about how the restrictive policy against incentive programmes affects the board’s of Swedish state owned commercial firms ability to govern management in an efficient way. We also want to find out if there are different consequences in reference to this that are not directly linked to corporate governance issues. Our empiric observations have been made in order to profoundly explore the subject and examine it through the eyes of professional individuals, all expressing different views and standpoints. We conclude that the most efficient structure is when an active board is complemented by a well structured and individualised incentive programme. However, this thesis conclude that this structure is not possible given the current guidelines and policies employed by the state, which in turn might lead to sub optimizations in the governing..

Problemområde: Idag har Internet blivit var mans egendom. Detta innebär tyvärr en hel del problem. Det tydligaste vi står inför idag är att IP-adresserna håller på att ta slut. För att bli av med problemet används olika temporära lösningar ("lappningsteknik") men även en permanent lösning utvecklas, nämligen Ipv6 (Internet Protocol version 6).Det nya protokollet löser adressbristen men har även många andra funktioner så som säkerhet och bättre routinglösningar. Vi ställde oss då frågan varför har ingen övergång skett trots dessa fördelar.

Denna uppsats syftar till att kvantitativt studera och underso?ka selektiv migration i Uppsalas genom att observera ro?rlighet och befolkningsfo?ra?ndringar under tidsperioden 1990-2010 fo?r bostadsomra?den byggda under miljonprograma?ren 1965-1974. Fo?r att uppna? underso?kningen syfte har longitudinella demografiska och socioekonomiska data, ha?mtade fra?n databasen GeoSweden, fo?r inflyttare, utflyttare och stannare i Uppsalas miljonprogram analyserats. Analys av sagda data visar att andelen Sverigefo?dda individer i Uppsalas miljonprogram minskade under perioden 1990-2010 i takt med att andelen utlandsfo?dda inflyttare o?kade.

Syftet med detta examensarbete var att undersöka vilka faktorer som påverkat acceptansen hos användare, inom den kommunala verksamheten, vid införande av ett datoriserat system. Med acceptans menas att användarna ska kunna utföra sina arbetsuppgifter på ett bra och lätt sätt. Studien har gjorts utifrån användarnas perspektiv.Genom att genomföra en intervjuundersökning på ett flertal kommuner där användarna använder systemet Vabas/Duf, har undersökts hur användarnas upplevda acceptans påverkas av faktorerna delaktighet, användbarhet och lättanvändhet, vid införande av ett datoriserat system. Delaktigheten vid införandet av ett system innefattar även information och utbildning.Resultatet från undersökningen visade att delaktigheten ökade användarnas acceptans. Ingen avgörande slutsats kunde däremot dras mellan acceptans och faktorerna användbarhet och lättanvändhet, då resultatet från de båda grupperna inte visade någon märkbar skillnad..

 Autonomous cars or robot cars havebeen on the agenda ever sinceHollywood started with their Sci-Figenre, maybe even before that. A lotof things have happened since then andnow the self-driving vehicle is notfar away. In this project, theAutonomous car with microcontrollerand ultrasonic sensors, we are lookingat a way of making a small, regular RCcar autonomous with relatively simplemeans and investigate how the bigcompanies does it to learn more aboutthe development of the autonomous carsand their technology.We used an Arduino Uno R3 supplementedwith an Arduino Motor Shield R3 as ourmicrocontroller board and three HCSR04ultrasonic sensors. By removingalmost all of the old parts of the RCcar,except the two DC motors, andreplacing them with these new parts wemanaged to make a vehicle that drovearound in a room without crashing intoanything. We could have used entirelydifferent sensors, or supplemented theexisting setup with other sensors tomake it even more accurate andobstacle avoiding.

In the West, travels are often regarded as a given. When tourism is studied it sometimes sounds as if all people have the opportunity to go on vacation when they want and wherever they want. That is not the reality for all. There are laws and regulations on visa requirement which makes it harder for nationals of certain countries to travel on holiday abroad. This essay examines the situation for residents of countries outside the EU and the Schengen Agreement.

As the final course in the education ?University Diploma Programme for Process Operators? there is a thesis in cooperation with a company required.This thesis is about operator maintenance and 5S made at Metsä Board in Husum.In this report you can read my opinions and conclusions based on literature studies and the interviews that have been made with the staff at PM6 (the paper machine).I chose to focus on the theory of lean, 5S and operator maintenance because it covers the area of this thesis.The operators shall do their rounds to make sure that the equipment works fine. They shall also write down things that they notice in a checklist. This is not done as it should be and the question is: can this be solved by using 5S?My conclusion of this thesis are:Better review of the task so that everyone is involved.