Internet grows, so it?s cracking, soon will all IPv4 addresses be allocated and a solution is urgently needed. The new protocol, IPv6 is the solution to this problem. With a size of 128 bits against IPv4s 32 bits gives IPv6 a huge amount of addresses to distribute. The security addition that may be added manually in IPv4 is the standard with the new protocol.

This study is about the significance of dual citizenship and the feeling of belonging people experience. Descriptions about the problems with being a citizen in a state, but not being accepted as one, is also discussed in the thesis. The juristic aspects, what it means to be possessed of dual citizenship and the consequences when the negative aspects of dual citizenship arise, is also discribed. The reasons for having dual citizenship is very analogous but at the same time different. The common denominator is however pragmatics.

This thesis aims to develop proposals and models for a modular electronics construction to a future D250S Dual battery charger. The aim also includes investigation of possibilities to use some of Texas Instruments C2000 microprocessors. The reason for this is that CTEK SWEDEN AB wants to renew the present D250S Dual battery charger and lower the manufacturing costs. The thesis work has involved gathering theoretical facts for the development of a design on the modular electronic construction, the choice on which microprocessor to use, the choice of electronic components and facts about peripheral equipment to the D250S Dual. With the theoretical there has been developed different solutions to the proposed hardware and software solutions with comparisons in aspects of positive and negative.

This thesis aims at determining the heat losses in a property vent stack and its roof valve. Upon request of a company, the vent stack is analysed for possible heat recovering solutions to be implemented, while relining of the drain system is executed and with a suitable payback time for the economic investments. The heat loss calculations are based on data for properties that are located in the Stockholm region, but also easy to change depending on the situation. The calculations are done on pipes made out of cast iron, which still is the most common type of drain pipe in Sweden, and these are the pipes that relining is usually made on. The calculations that needed to take several variables into account have been done in MatlabR2014a and the thermos dynamical properties that were used in those calculations have been extracted from EES.Three different types of heat losses in the vent stack have been taken into consideration in this thesis.

With this study, we have chosen to continue our B-essay about dual-diagnosis. In the essay we have done some research on how this target group feels about the treatment from the dependent unit, psychiatry unit, social services unit and the housing environment. We wanted to know about the feelings because during the B-essay we found out that individuals whit the dual-diagnosis is skipped between different caregivers. We used a qualitative method with six interviews from two different housings in south of Sweden. The information we got we used in our result and analysis part, where we found out that the caretaker?s thought the treatment were fine and that it was the surroundings they found the most fault with..

En gitarrförstärkare baserad på elektronrör har konstruerats på uppdrag av Mikael Lyander, ägare av Sandkvie Studio på Gotland. Arbetet med gitarrförstärkaren Dual 30 har gett stor insikt om designprocessen av en rörförstärkare. Moment som design, layout och praktisk konstruktion har behandlats. Både författarna och uppdragsgivaren är överens om att förstärkaren lever upp till de uppsatta målen..

The background of this paper is the dual role that the social worker can have, of beeing both supportive and controlling in the meeting with clients. It is also about the power the social worker can have, how they handle the power in their profession and how they remain to it in the relationship with the client. The study is qualitative and built on interviews with eight social workers that work in different areas in the social services. We have chosen to see this dual role as if the social workers have to, in their daily work, handle the roles as one authority role and one supportive role towards the client.The purpose of this study is to understand how the dual role as the social worker has in the profession, as a helper and a authority, is expressed in the work and relationship with the client. We have turned this purpose into two questions: How do social workers with authority remain to the dual roles of the profession? How do the social workers describe and understand power?We don´t want to generalize in this study, we want to give an example of the social workers own experiences about the dual role.

Internet is growing every day and this is leading to an address depletion of the current IPv4 addresses. A new version of IPv4, called IPv6, is the protocol for addressing computers that will deal with this problem. IPv4 and IPv6 are unfortunately not compatible with each other. IPv4 and IPv6 have to co-exist for a long time until IPv6 will be the dominant protocol.The purpose of this thesis is to examine how a transition could be done or more correctly, how to deploy IPv6 in an already existing IPv4 network. After that part of the report a case study at the local Internet service provider Junet AB will be conducted.

This study was a survey of how it is possible to create conditions for good elite environments in cities with elite universities. The purpose of the study was to create an understanding of how sports associations and National elit sportuniversities in Sweden can co-operate to create a good elite environments for people with dual careers. The study analyzed the current situation and what increased co-operation would do for the elitesports environments. To answer the purpose of the study interviews where conducted with leaders from sports associations and with a representative from the national sports university in Umeå. The result showed that in the current situation were was no cooperation to a significant degree.

This qualitative research overview consists of the State of knowledge about people with dual diagnosis. The focus is on what Psychiatry reform meant for people with mental disabilities. Author`s ambition has been to consolidate current understanding in the problem area. The purpose of the paper is to make an analysis of the State of knowledge concerning individuals within psychiatry with simultaneously addiction problems. The issues that will be processed are: what it means to live with dual diagnosis, how to coordinate cooperation efforts, and what is the evidence-based mode.

Detta examensarbete har utförts på uppdrag av Amersham Biosciences i Uppsala och undersöker hur ett specifikt instrument för proteinseparation skall kunna styras och övervakas över Internet. I arbetets inledning har en noggrann utredning av befintlig teknik utförts och utifrån dessa erfarenheter har en produkt utarbetats. Produkten är ett mikrokontrollerstyrt system och arbetet har således inneburit både hård- och mjukvarukonstruktion. I mikrokontrollern finns bland annat ett realtidsoperativsystem, en TCP/IP-stack och en webbserver implementerade. Hårdvarukonstruktionen har skett i två prototypsteg för trots att mycket tid lades på att hitta lämpliga komponenter visade sig den första prototypen inte fungera på önskvärt sätt.

Syftet med den här studien var att undersöka om mental trötthet leder till ökad diskriminering av överviktiga. Genom att använda en dual process-modell, inleddes undersökningen med en bedömningsuppgift som deltagarna fick utföra i labbmiljö. Vid ett senare tillfälle fick var och en ombesörja att de genomförde ett implicit associationstest (IAT), följt av en explicit graderingsfråga, där deltagarna uppskattade en eventuell skillnad i normal- kontra överviktigas mentala prestation. Syftet med dessa tester var att ta reda på om diskriminering mot överviktiga existerade inom gruppen i sin helhet på såväl implicit som explicit nivå. Hälften av gruppen hade genomgått en kraftig mental trötthetsbelastning före bedömningsuppgiften, med avsikt att se om bias mot överviktiga ökade vid mental trötthet.

Retiring from elite sport can be a difficult and disruptive process for an elite athlete. To improve the quality of the transition after retirement, elite athletes are recommended to have dual careers which mean they combine their sport with education to be prepared for a new career when they retire from elite sport. To help elite student-athletes with this combination, universities and sport organizations provide different kind of support. This study was conducted and aimed to investigate elite athletes? perceptions of support offered by a university in Sweden and the elite athletes? perceptions of combining top level sport and academic studies.

This C-essay focuses its research on the taste of guitarplaying and non-guitarplaying soundengineers, in using single or dual microphone setups when recording electric guitar. It will be shown if there is a significant difference in taste when using one or two microphones between the two testsubject groups. Two classical microphone setups have been used for the test of this essay, which includes a blind listening test. The information in this test will benefit both guitarplaying and non-guitarplaying engineers by getting greater knowledge regarding what kind of microphone setups to use for different occations. The findings in this essay show in general, that guitarplaying and non-guitarplaying engineers between the ages of 19 - 26 don?t have a specific taste between single or dual microphone setups when subjected to the blind listening test..

This thesis deals with urban planning in connection with social and spatial integration.It´s a study of a new planning project in Malmö in southern Sweden. It´s an interesting case because this new, fashionable area will be located next to areas facing socio-economical challanges and stagnation. By using two theoretical models I analyse how the visions for planning a city are formulated and applied when policy is going to be operated. My models are ?the balanced community? and ?the dual community? .The conclusion is that the focus for Malmö and Hyllie is going towards emphasing the creation of attractive but segregated districs in a city.