In this thesis a transport system is sought after thatif realised in the city of Uppsala could provide bothwell-being to all its inhabitants and sustainability,here jointly refered to as liveability. It is found thatthe car dominated transport system that is inoperation today provides two fundamental values,namely accessibility in both time and space, whichsets it apart from other transport solutions. Thesetwo values are of immense importance for theliveability in our modern world. On the other handthe car dominated system decreases the liveabilityof Uppsala in several different ways. Some of theseproblems, it is argued, could be solved within thecar system, through the adoption of moreenvironmentally friendly cars etc., but otherproblems are inherent in the car system and willremain no matter what changes are made.

Detta examensarbete utfördes våren 2007 på industriverkstaden Ducorail i Luleå. Målet med examensarbetet är att få in tre nya arbetsstationer i den nuvarande produktionskedjan, dessa tre stationer är en demontering/monterings station för cylindriska lager, och en liknande station för TBU lager samt att en tvättanläggning ska nyinstalleras. Den befintliga kedjan ska ses över eftersom en del stationer kan hamna i vägen om man låter dem vara kvar. Utan omorganisation skulle det leda till onödigt truckanvändande eftersom hjulen måste lyftas över stationer som ligger felaktigt. Några alternativa lösningar togs fram, efter utvärdering av dessa valdes en idé att arbeta vidare på.

Eco-design is all about improving products environmental performances throughout the products lifecycle by including the environmental aspect into the product development process. There are a large number of different tools that can be used for this, but there are several factors that can affect which one will be the best to use. Some tools for eco-design takes comprehensive studies and can only be performed by experts, while some tools can be used more time- and cost efficient and with basic knowledge. The choice of tool should be based on the company?s situation.This report describes the research of how the design and furniture company Blå Station could include a tool for eco-design in their product development process.

The Airsoft Community always search for realism and optimal performance.When the performance and/or the realism in your AEG1 aren?t enough you turn to modifications toimprove the weapon. But to manufacture such modifications isn?t that easy, hence you turn tocompanies that are specialized in creating such devices.The goal with this project is to create a prototype of a modification called ?Programmable MOSFET?and targets optimization of the electrical components within the AEG. This means that you digitalizethe control of your AEG thus entails new functions and more stability to the system that isn?t possiblewith its mechanical predecessor.A prototype has been manufactured and programmed with functions according to requirementspecificationsthen it was tested on an airsoft-gearbox with rewarding results.

For att brytning under jord ska vara mojlig maste stora mangder frisk luft pressasned till brytningsnivan, vilket gors fran olika gruvventilationsstationer. For att undvikanedisning i schakten varms tilluften upp till 1. innan luften transporteras nedi berget. Idag sker denna uppvarmning av varmebatterier som nyttjar spillvarmefran kulsinterverken. Finns ett extra varmebehov spetseldas det med olja.Franluften ar fuktig och varm.

This essay deals with the question of lines of development within the politics in the rural municipality of Nyed 1950-1962. The aim is to explore how local politics and policies were handled from two perspectives. Firstly the issue of conflict and consensus or majority rule and consensus. Here Arend Lijphard's theory of majority and consensus provides a theoretical base for the essay. Secondly the aim is to explore the actions of the local politicians with regards to leisure time policies to find out whether or not they ideologically belonged to the concept of ?folkhemmets kommun? by Ulla Ekström von Essen.The source material for this essay has been the minutes from the two major bodies of local politics in Nyed, kommunalfullmäktige and kommunalnämnden.

Nanofiltration is a proper way of preparation of drinking water. The process has a lot in common with reverse osmosis where a semipermeable membrane is used to separate a pure water flow from the remaining water. A pilot plant was used to ensure that nanofiltration is a suitable technology for a specific waterworks station in Glemmingebro, Ystad. The purpose was also to find out if a pH-adjustment is needed for feed water in a possible full scale plant.  In this case nanofiltration is used mainly to remove sulphate and calcium since the raw water contains concentrations of these substances which exceed the limits for potable water. It is important to receive a high recovery (RC), otherwise the deliviery of water won?t be high enough.

The names of railway stations and halts along the earliest railway lines on Lithuanian territory have been studied, i.e. along those railway lines built between 1861 and 1873. Especially, attention has been drawn to names that are not obvious regarding the geographical location of the station or halt. Some 50 percent of the names are showing some kind of irregularity in this respect. Most common (about 30 examples) are stations or halts that are serving a population centre situated at some distance from the station, but still bearing the name of that population centre.

The non-governmental organization Gram Vikas primary concern is to establish clean water in remote areas inhabited by often aggrieved tribals and low caste communities. Gram Vikas? slogan is Water for dignity. It refers to that everybody, regardless whereupon the social ladder you are, are entitled to the most fundamental elements for a dignified life. The purpose of this essay is to highlight the factors that are important for a shift to a more equal and sustainable living.

This report is presenting an approach that can be used to measure water surfaces in difficult conditions caused by dense vegetation and lack of nearby known points. The objective was to make a contribution to necessary measures for adaptation against floods in Grums Municipality along the stream Karlbergsån, which may occur when persistent rain raises the level of the stream. Along the river there are low-lying areas prone to flooding. According to Grums Municipality, the stream may widen where the water level differences are large, to create a better flow path and to counteract flooding. Grums Municipality was also interested in survey stormwater discharges which may affect the water level in the stream.

I början av 1800-talet började järnvägsnätet i delar av Europa elektrifieras. Då klarade inte motorerna att kommutera vid nätets höga frekvens, 50 Hz, då omformades istället frekvensen till 16,7 Hz. För att växla frekvensen användes roterande omformare. Senare kom mobila omformare som stod på järnvägsvagnar. Dessa omformarstationer var ofta placerade i bergrum.

The upstream spawning migration of Atlantic salmon (Salmo salar) at the confluence area between the power-station outlet and the bypass-channel in river Umeälven (flow 430 m3s-1) was compared in 2004 and 2005, two years with different experimental flow-regimes. In 2004 the water flow in the bypass-channel was altered during the day with increased flows during the nights while the water flow in 2005 mainly was altered between the weekdays and weekends. Salmon showed altered migratory behaviour in this confluence area, assessed with telemetry (n=116) and echo-sounding, with up- or downstream responses depending on flow-changes in both the bypass and the power station outlet. Increased turbine flow through the power-station generally attracted salmon into the tunnel outlet area while increased spill-flows facilitated salmon to enter the bypass. Echo-sounding in the confluence area showed an increased swimming activity up- and downstream due to time in the day and flow-rates through the tunnel outlet. No changes in activity could be detected due to increasing or decreasing flow through the hydro-power facility.

Furulund är en mindre ort i Skåne som står för en stor förändring när orten får en tågstation..

This project is part of the course MF10YX, introductory mechatronics. The purpose of theproject is to integrate modules from the group members previous specializations into amechatronic system in the form of a self-balancing robot. The prototype ?Charlie? should be ableto race along a 10 - 30 m line. It should be able to start manually and autonomously detect andstop after the finishing line.

Sjukvårdsfunktionen i Försvarsmakten är viktig när skador uppkommer. Försvarsmaktens förmåga eller oförmåga att erbjuda soldater kvalificerad sjukvård är avgörande för soldaternas förtroende till den egna förmågan.De svenska sjukvårdarna förväntas att oavsett terräng och hot kunna ta hand om en patient i nöd, de är därför utrustade med vapen för att kunna skydda sig själva och sin patient. I Försvarsmakten betyder det att sjukvårdaren bär en automatkarbin 5. Den här uppsatsen kommer att undersöka hur tre olika vapensystem passar in i rollen som huvudbeväpning på en sjukvårdsgrupp. Undersökningen visar att en PDW (Personal Defence Weapon) skulle vara ett bra alternativ till befintlig beväpning..