Unit testing is a type of testing technique which is becoming quite fashionable to the developers and companies that are in the business of creating and managing software. Alas there are seldom any concrete data to support the positive claims of the authors in unit testing methodology books. These claims are instead based on empirical studies and the experience of the authors. The problem that arises from this situation is that it becomes problematic for managers and also the developers themselves to convince both customers and their own management to use this type of testing as there is no exact return of investment model. This essay examines this problem from two points, the first point is from the literature itself and interviews conducted with a number of developers at a software company located in Umea, Sweden.

This thesis adresses the subject of stormwater management and the problematic with stormwatermanagment and landuse in the compact city. The thesis research different solutions in stormwater managment and how to implement them in the context of the compact city. And at the same time preserve and make good recreaational places and keep quality green land per capita. The thesis also analyses risks and problems that could effect the environment with focus on stormwater managment and hov to minimize these problematic factors an create a good environment. In an urban context where the water has a natrual place, and is used as a asset.

Uppsatsens undersökningsområde är den världsomspännande idé eller rörelse som går under beteckningen Corporate Social Responsibility (CSR), företags samhälleliga ansvar. En viktig del i CSR-rörelsen är den internationella avtalskonstruktion som benämns Global Compact. Med FN som plattform har ett globalt samarbete mellan företag och intressegrupper upprättats där frågan om företags samhälleliga ansvar behandlas med hjälp av tio principer. Undersökningen har två delsyften; A) att beskriva och undersöka bolags samhälleliga ansvar enligt Global Compact, särskilt enligt principerna 1 och 2, samt B) att kritiskt pröva frågan om det ansvaret är förenligt med bolags legala vinstsyfte. Först följer en deskriptiv redogörelse av CSR och Global Compact för att visa på grunder, struktur och terminologi.

As an amateur it can be difficult filming from several angles at the same time as this requires several cameras. It´s also hard to film at occasions when it´s not appropriate to manoeuvre the camera manually. Systems for solving these problems already exist, but it´s either more expensive, professionalsystems or cheaper systems with limited functionality.The purpose of this project is to develop a cost efficient solution to the problem above that offers a better functionality then existing commercial systems. The biggest difference from existing products is the wireless video feedback from the camera to the remote unit.The result of the project is a system consisting of two units, a manoeuvre unit with a cradle for the video camera and a remote unit from which the operator can control pan and tilt of the video camera.Communication between the two units is wireless.On the remote unit there is a joystick and a display mounted. In addition to this, there is also an IR receiver that is capable of reading the signal from the cameras own remote and sending it to the manoeuvre unit.The manoeuvre unit is equipped with one motor to control the tilt function and one motor to control the pan.

This final thesis is carried out at BAE Systems Hägglunds in Örnsköldsvik. The mission was to construct and integrate a new semi-active damping unit in the terrain vehicle BvS10. Questions that came up during the process, among others, was how to mount the damping unit to the vehicle in a flexible way without exposing it to unnecessary wears.A generation of the concept is made in 3D using CATIA V5 of a possible solution to the problem. The idea is to weld the unit to the skid girder which is one of the main constructions of the track system. In this way the damping unit will come closer to the track system, which will partly protect it from impacts from below and minimize current problems with breaking forces in the torsion shafts.The complete construction was then analyzed, first by theoretical calculations and then with the FEM-tools in CATIA V5.

Studies show that 10-15 percent of Sweden's population, 65 years or older are estimated to have depression or depression symptoms. The symptoms of depression among elderly people are less than symptoms of young people. This could cause that elderly people with depression are not always discovered. Studies show that elderly people who live in residential homes show more signs of depression than elderly people living at home. If elderly people live in a supporting environment, can it prevent that a depression developed.The prevention of depression among elderly people is a topic that is not discussed among previously research.

Softube has developed DSP-card and software for simulation of the sound of old tube amplifiers. The purpose with this thesis is to design a compact amplifier with high power to function together with the DSP-card and build a unit that can replace several other guitar amplifiers. The advantages with that kind of solution could be that it would be cheaper, easier to carry and easier to stor than the real amplifiers. The amplifier that has been designed is of class D type with digital PWM modulator. There is several types of amplifier modules on the market that use analog input signal, but if one of them would be used a D-A converter is needed on the DSP card.

Swedish Armed Forces are according to their development planning process taking actions to establish a new joint unit (SWEWOSE), with electronic warfare capability. SWEWOSÉ S main task will be designated to produce electronic warfare libraries for electronic warfare systems within the armed forces. The unit shall have capability to support with libraries in any state of conflict situation even if the supported unit with library needs conducting operations abroad.This essay examines the requirements that justify the establishment of a new unit in times when the armed forces conducting reorganizations and cutbacks in both economy and personnel.The possibilities to buy complete system solutions from an external supplier are examined. But also what kind of library support model that is to prefer according to the demands that the Swedish Armed Forces desired, in terms of capability in platform protection and battle space awareness.The results show that the demands that the Swedish Armed Forces has decided, best will be ful-filled and justified by a national electronic warfare unit, with library production as a main task..

Syftet med denna uppsats är att kasta ljus över ämnet Corporate Social Responsibility (CSR). Inom detta ämne kommer fokus att ligga på det initiativ som heter Global Compact (GC), och som blivit föremål för såväl beundran som skepticism. Målet är att utröna om GC i Sverige blivit, eller är i riskzonen för att bli, en front för det som i uppsatsen kallas kulörtvätt, eller om det tvärtom är en välfungerande sammanslutning som hjälper till att sprida CSR. Frågeställning: ?Hur och vart åberopar de svenska företagen sitt medlemskap i Global Compact??, ?Av vilka anledningar ansluter sig företag till Global Compact??, ?Vilka effekter kan företagens frivilliga val av Global Reporting Initiative (GRI) som rapporteringssystem ha på de åtaganden av transparens och kommunikation som Global Compact medlemskapet för med sig?? Metod: För att uppfylla syftet och frågeställningarna används en kvantitativ och en kvalitativ metodel.

This study is based on the public eldercare assistances administrators and unit managers perspective. The purpose of this study is to describe and understand how the assistance administrator and unit manager approach elderly needs, who can be harder to accommodate as well as alternative providers that also can meet the needs of the elderly. It is important to gain more knowledge about how assistance administrators and unit managers look at these aspects, what their attitude and approach is towards them. This is important to learn more about because the assistance administrators and unit managers have discretion in their work and the power to change and affect the elderlys situation in a significant way. They decide on actions and design implementation to meet the needs of the elderly and enable them a reasonable standard of living.The choice of method used in this study was qualitative through semi-structured interviews, conducted with assistance officers and unit managers.

This report describes the design and construction of a prototype that automatically aims a microwave link towards a target. The link, that is located on a mobile aerial mast, is used by Saab Training Systems as a part of an infrastructure network. The report also discusses the development of a GUI that communicates with the control unit by Bluetooth.The control unit, called Pan/Tilt-controller, controls the position of the link by stepping motors. One motor controls the azimuth angle and the other one controls the elevation angle.By a GUI the operator enters the coordinates on its own position and the targets position. Hereafter a bearing is calculated and it will be sent up to the control unit.The control unit will sense its own direction by a magnetic sensor that works as an electronic compass.

Syftet med denna uppsats är att kasta ljus över ämnet Corporate Social Responsibility (CSR). Inom detta ämne kommer fokus att ligga på det initiativ som heter Global Compact (GC), och som blivit föremål för såväl beundran som skepticism. Målet är att utröna om GC i Sverige blivit, eller är i riskzonen för att bli, en front för det som i uppsatsen kallas kulörtvätt, eller om det tvärtom är en välfungerande sammanslutning som hjälper till att sprida CSR. Frågeställning: ”Hur och vart åberopar de svenska företagen sitt medlemskap i Global Compact?”, ”Av vilka anledningar ansluter sig företag till Global Compact?”, ”Vilka effekter kan företagens frivilliga val av Global Reporting Initiative (GRI) som rapporteringssystem ha på de åtaganden av transparens och kommunikation som Global Compact medlemskapet för med sig?” Metod: För att uppfylla syftet och frågeställningarna används en kvantitativ och en kvalitativ metodel. Intervjuer har genomförts med Global Compacts svenska medlemsföretag och dessutom har hemsidor, årsredovisningar, artiklar samt litteratur inom området använts.

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..

Uppsatsens undersökningsområde är den världsomspännande idé eller rörelse som går under beteckningen Corporate Social Responsibility (CSR), företags samhälleliga ansvar. En viktig del i CSR-rörelsen är den internationella avtalskonstruktion som benämns Global Compact. Med FN som plattform har ett globalt samarbete mellan företag och intressegrupper upprättats där frågan om företags samhälleliga ansvar behandlas med hjälp av tio principer. Undersökningen har två delsyften; A) att beskriva och undersöka bolags samhälleliga ansvar enligt Global Compact, särskilt enligt principerna 1 och 2, samt B) att kritiskt pröva frågan om det ansvaret är förenligt med bolags legala vinstsyfte. Först följer en deskriptiv redogörelse av CSR och Global Compact för att visa på grunder, struktur och terminologi.

The aim of this paper is to find an algorithm to establish and maintain a virtual enclosure around a mobile unit. The area may take any form and should be scalable up to and including national borders. The enclosure is managed on the mobile unit. The target system is Android. Smartphones, tablets and more recently, cameras is examples of mobile units.