This master?s thesis investigates the technology and security awareness associated with wireless networks (WLAN). It has been stated by the media and theories that many wireless networks are unprotected. This has sparked an interest to investigate the phenomenon in the Jonkoping region. The study is based on the following research questions:- What security weaknesses are present with the WLAN-technology and how can these be avoided?- How does the wireless infrastructure in the Jonkoping region look like?- Why do companies implement the WLAN-technology?- Are the companies aware of the risks involved with WLAN?We conducted this study in three steps; the first step was to hack a wireless network in a controlled environment in order to investigate the weaknesses of the commonly used security measures.

The reason for this study is to settle the balance between technology and preponderance in war. Each theory claims its own superiority to be decisive when it comes to achieving military victories, but this study will show what actually happens when the two theories are analyzed together in the same conflict. To prove the conclusions, a case-study on Operation Gazelle is used. The study will describe the theories, what a military victory is and which party in the conflict came out victorious after this specific operation. Both sides? forces will be shown and compared.

Along with the development of technology, the cross-border trade is increasing and therefore there is a need for greater consumer protection. A good consumer protection creates a feeling of safety for the consumer and that by itself may help to increase cross-border trade. This is one of the reasons for why the EU has established regulatory framework for electronic commerce, for example the Directive2000/31/EC. The direc-tive strives to create a similar law for electronic commerce within the European Union. This paper?s main purpose is to ensure that the directive is implemented properly in Swedish law, and if there are other possible ways to achieve the objective, other than the ones that the Swedish legislator has chosen.

The economic analysis of building contracts is an unexplored field within Law and Economics. This paper makes an attempt to cast some light over the subject and encourage to more research within the field. The main purpose has been to describe why the actual price in a public construction project often turns out to be higher than the contract price and offer a way of handle that risk. In the paper a model is set up that shows an optimal contract given expectations on actual price and gaps in contracts. Cost increases for the buyer can mainly be explained by two situations.

Abstract This essay is about girls that have chosen a gender atypical education on a gymnasia level. Since we are living in a society that is still today gender segregated in both working life as well as educational area, we find it interesting that it still exist an paradox which leads us to the question ?why? those girls and boys, woman and man choose so differently. We are not aiming towards study how many girls that have chosen a gender atypical education but rather how these girls that are on the construction program in one of Stockholm?s gymnasium have deliberated and what it is that has influenced them.

This thesis has been carried out within the bachelor program for mechanical engineering at Karlstad University in collaboration with BAE Systems in Karlskoga. The purpose with this work was to design a mechanism and associated parts for loading and unloading of shots between primary and secondary magazine in BAE's new 40mm's ship gun.Parts designed or redesigned among other things a transfer mechanism for shot at loading and unloading, well as a hatch mechanism which makes the shots do not fall out of the primary magazine when making separate use. Various important details have been designed to maintain a good functionality of the mechanism.The construction work has mainly been carried out in the CAD software Solid Edge and its associated FEM module. The construction work has also been carried out on rough calculations for constructed details in order to ensure that they meet the stringent requirements of military use in tough marine environment. Two of the most critical parts of the structure where analyzed with the FEM module for estimating the stresses in the material at the applied load.The final design, which is a result of the thesis, meets the requirement specification and the set targets.

If you have access to wood, a wood burning boiler is a cheap way to heat your home, but it is certainly not the most convenient option. Wood requires many operations and management, which takes time. One way to reduce this workload is to have a modern boiler with automatic ignition. Enertech/CTC has a desire to create an accessory with automatic ignition to a modern wood burning boiler. Today there is no boiler on the market that can ignite firewood automatically without the introduction of paper and sticks.

The military conflicts of the early 21st century have seen the introduction and rise of a new military technology: the armed drone. With the United States acting as the driving force behind this technological advancement, the U.S Air Force and intelligence agency CIA have madedrones their weapon of choice for pursuing suspected terrorists and insurgents in various remotelocations. American military leaders and policy makers assert that the armed drone?s high levelof accuracy make it the best available weapons platform for this task. However, new researchshows that the use of drones may result in more civilian casualties than previously thought, andmay in fact be more fallible than conventional aircraft in this respect.

Examensarbetet är gjort för NCC Construction AB i Karlstad, all indata är baserad på NCCs tidigare projekt i Värmland. De flesta byggentreprenörer hyr sina etableringsbodar med vetskapen om att det kostar mer än att investera i bodar, men utan studier på att det är lönsammare att köpa bodarna. Studien är gjord på Cramos energieffektiva bodar. Energiförbrukningen för produktion av en byggnad uppgår till 15 % av byggnadens livscykel, vilket leder till stora kostnader. En stor del av energin i produktionsskedet går till etableringsbodarna, undersökningar har gjorts på bodar för att få fram en energieffektiv bod och därmed har utgifterna på etableringarna minskat. Det finns ytterligare ett sätt att spara pengar på gällande etableringen och det är att äga sina etableringsbodar.

The aim with this work is to understand and point out how significant Facebook is for teenager´s identity-construction. Through interviews with six teenagers, three boys and three girls in the age of sixteen and seventeen, I investigated how teenagers use Facebook and what purpose these interviewees put out to be members at Facebook.The interview-material then was analyzed from selected sociological/social psychology theories and also previous research. The study showed that the interviewees self-presentations for the sake of their awareness was more characterized of reflexivity than spontaneity. Because of their broad audience they choose to not write or publish too private information about themselves on Facebook. Despite a reflexive approach the identity-construction on Facebook could be affected of other people in a negative direction.

Vi har valt att undersöka vilka möjligheter och eventuella risker det finns att bygga högt i Stockholm. Undersökningen utgick på att jämföra olika byggtekniska lösningar för stomsystem. Hur tar stomsystemen hand om vertikala och horisontella laster? Vilket stomsystemen är lämpligast vid en viss höjd? Dessa är några av de frågor som besvaras i arbetet.De vertikala och horisontella lasterna är de faktorer som främst försvårar höghusbyggandet. Med en större belastning av laster ju högre det byggs måste stomsystemen dimensioneras med allt större noggrannhet för att lasterna ska nedföras till grundläggningen på ett säkert sätt.

This study concerns the complete oeuvre by the British author Helen Zahavi: Dirty Weekend (1991), True Romance (1994), and Donna and the Fatman (1998). Her novels are here read as a trilogy dealing with the dialectics of gender and violence in 20th century discourse, drawing on theories of how the construction of subjects is produced by power, of the relation between power and sexuality.The heroines of Zahavi?s novels try their best to move about in a world where their freedom of movement is limited to their female identity. In Dirty Weekend the protagonist tries to shoot her way out, claiming revenge on every man that is forcing himself upon her. She gains some freedom of movement by refusing subordination, but does not really change the order of power.

In which ways have composing processes in music appeared over the past 300 years? How may composing processes work today? What does new technology do to this processes?The key purpose of this study is to investigate various composing processes. A further purpose is also to gain an awareness of how we use modern technology by computers and their notation programmes.The research design of this thesis includes a display of literature related to composing processes. along with an analysis of the writer?s own experiences in the area.

This thesis is concerned with political mobilization and the construction of a collective andsocial identity. The main purpose of the study is theoretical which emphasize their interaction.In order to do this I study the two phenomenons by seeing them as cases of each other. Wecannot understand one of the two phenomenons without taking into account the other as well.In addition, the secondary aim of my thesis is empirical. I use the political transformationduring the 70th and 80th on the eastern seaboard of Nicaragua to relate my theoretical analysisof political mobilization and the construction of identities. Nicaragua will provide mytheoretical analysis with new insights.

Background: Today businesses are largely structured in projects and temporary organizations. In many companies, the ability to pursue projects is decisive for the business efficiency and competitiveness. The risk literature do not discuss identification and handling ofproject risk in building- and construction companies to a large extent, which has led us to investigate how project risk can be treated and handled in Swedish building- and construction companies. Purpose: The purpose of this thesis is to cover and describe business risk in Swedish building- and construction projects with focus on different risks and risk tools, and also to modify a model for evaluating the business risk maturity. Realization: This thesis has both traces of a case study and a cross-section study and examines eight different companies that are active in the building- and construction business.