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1779 Uppsatser om Mechanical engineering - structural dynamics - Sida 27 av 119

Hållbar och framgångsrik? : samband mellan hållbarhetsprestanda och finansiella aspekter i börsföretag

Many companies have historically forced their interests through without any thoughts about the future needs of the humans and the society. In the last few years voices have been raised for a change, companies need to take their responsibility regarding sustainable development.The purpose of the report is to describe and explain possible relations between sustainabil-ity performance of companies and profitability, valuation, industry and size respectively.To be able to judge the sustainability performance of the companies Folksam (2006a) have been used. This is a solid investigation of the companies listed on the A- and O-lists of the Stockholm Stock Exchange by the end of 2005. The sustainability marks have been com-pared with the chosen key values for each hypothesis respectively. With this quantitative data as foundation, a quantitative approach and a deductive method have been used.In the first area of the investigation, profitability, the authors found correlation for the main hypothesis between sustainability performance and ?Return on Total Assets? through a statistical test.

Ultraljudsmätare för bubbelfälla

This bachelor thesis is about an ultrasonic sensor, implemented in a bubble chamber in Artis. The sensor consists of the piezoelectric sensor and an electronic control circuit. The control circuit consists of a programmable microprocessor, PIC18F2420 and a circuit, which sends the excitation signal to the piezoelectric sensor, and later receives the echo. This bachelor thesis consists also of a theoretical study, which examines different techniques of liquid level sensing in a chamber. The study discusses which factors are important in liquid level sensing and examine accepted methods.

Tyskland och skuldfrågan : En historiografisk och komparativ studie av svensk och tysk Förintelsefacklitteratur, 1996-2010

The present study is primarily of historiographical type, but also uses comparative method and qualitative text analysis. It mainly aims to explore how Germany and the issue of guilt have been portrayed in Swedish and German nonfiction literature (excluding teaching materials) during the years 1996-2010, in the context of the Holocaust, but also makes a comparison between these two countries' depictions. Furthermore, it also examines whether it is possible to link the various depictions to specific theories, in this case determinism together with the actor and structural perspectives, as well as to other potential factors such as the authors' personal connections to the Holocaust or the millennium. In addition, overall trends is an aspect which is examined. Despite the fact that the Holocaust has been the subject of extensive research, no study with the same selection as this one has been carried out before.

Metodval i projekteringsfasen : Bostadshus Ljusbojen 1

This major project in Building Engineering has its focus on inquiring into what methods has been used in the planning process of the residential buildingLjusbojen 1. This project has been conducted in cooperation with Kadesjös Ingenjörsbyrå AB, an engineering contractor firm which also acts as the property developer. Initially several different general methods for planning residential buildings have been presented. After the methods from the process of building Ljusbojen 1 has been analyzed compared to the general methods presented in part 1. This shows what the determining factors are during the planning process; factors such as cost, quality, time management, know-how and environmental issues.

Internet i Kina : digital konvergens mot den femte moderniseringen

Denna uppsats beskriver Internet i Kina i allmänhet, från dess politiska bakgrundsmotiv och inledande grunder till dess nuvarande tillstånd av dynamisk ekonomisk infrastruktur och medel för folkligt politiskt inflytande. Tonvikten läggs vid för Kina unika aspekter, såsom partiinflytande över informationsutbytet, folkliga attityder till fildelning i ett samhälle som bara nyligen erkänt privat ägande samt effekter av kulturkrockar på nätet mellan västlig och kinesisk civilisation. Det argumenteras för att Kina i en framtid kommer att ha ett stort inflytande över cybermarknader och i beslutsfattande om Internets framtida utveckling, genom tekniska, ekonomiska och politiska medel. Slutligen resoneras att Internet i Kina har förändrat och kommer att förändra folkets mentalitet, så att det anammar västerländska tankemönster i liknande utsträckning som i angränsande länder, vilket banar väg för politisk pluralism..

Processer och metoder som möjliggör för en effektiv produktframtagning

The high level of competition and the rapidly growing technology development has created new challenges for today's businesses where they are forced to deliver more customized products at a lower price and a shorter time period. This places high demands on the companies' ability to design and develop better products in a more efficient way. In addition to developing products, the design process focuses on securing long-term success for the company by developing nourishing skills. However, to achieve an effective design process the companies must improve their ability to plan as well as use their knowledge base in a more efficient manner. Toyota's product development system is a critical component for companies to address challenges that they?re facing and offers a great potential to create significant competitive advantages.

Programvarustöd för hot-, risk- och sårbarhetsanalys

This report describes a final thesis done during the spring of 2008 as part of the bachelor degree in computer engineering degree at the School of Engineering in Jönköping.The client is working in the consulting business and is involved in, amongst others, work regarding information security. Within this field they perform so called Threat, Risk and Vulnerability assessments. Today these assessments are done by a predefined method, but many details are controlled by the person documenting the project. A wish was made that the implementation was standardized, it should also ease the task of estimating the need for time and money. The solution for this seems to be a software tool.

Voluntary Redundancy - A tool for restructuring or a temporary pain reliever?

This thesis has two aims: The main purpose is to describe and illustrate how a large Ltd. company can use voluntary redundancy as a tool for restructuring. The additional purpose is to challenge the concept of voluntary redundancy trough outlining alternative ways of reaching the intended achievements of the voluntary redundancy programme. The theoretical framework that has been used primarily contains knowledge assets theories. The chosen theories are intellectual capital and knowledge management theory to approach and analyse the empirical findings.

Intensiv Familjeterapi : En journalstudie

?Intensive family therapy?Journal studyAbstractThe Family board in Falun gives since a couple of years priority to intense familytheraphy work with families in need of help/support. Intensive family therapy (IFT) was developed during the 1970s with the purpose of helping families. The theoretical mainlines upon which the IFT ? model is based is the, structural-, strategic- and systemic perspective.

Användarorienterad förarsituation för bergavläsning vid fjärrstyrt skrotningsarbete

Mechanical scaling is one of the most complex operations of all in the mining process. The operators are using both hearing, sight and feel to read the rock and to know where to scale and where to leave. They say they go on gut feeling in great extent, something that comes with experience. The scaling machine is placed into the edge of unsecured and newly blasted rock to hammer off the blocks that has become loose after the blast, but not enough to fall down. It goes without sayingthat it is a risky job.

Livscykelkostnader inom försvarsindustrin: En fallstudie på Saab Dynamics i Karlskoga

Kostnader har under många år varit en viktig faktor inom försvarsindustrin och vid ana- lys av militära system. I syfte att minska sina kostnader och öka effektiviteten har många nationer infört olika analyser, verktyg och begrepp för utvärdering av sina utgif- ter gällande försvarsmaterial, där en av dessa är livscykelkostnadsanalys. Livscykel- kostnadsanalysen används för att identifiera de mest betydande kostnadsdrivarna och därmed möjliggöra den bästa kombinationen av resursanvändning. Livscykelkostnads- baserade uppskattningar skapar också ett långsiktigt perspektiv och på så sätt underlät- tar detta en mer genomarbetad bedömning av investeringar.Denna studie har genomförts vid Saab Dynamics i Karlskoga som tillverkar missilsy- stem och understödssystem till försvarsindustrin. I Saab Dynamics fall finns det i dags- läget inte ett standardiserat arbetssätt för användning av livscykelkostnadsanalyser.

"Om jag tänker efter så läser jag nog mer än jag tror" läs- och biblioteksvanor bland pojkar på gymnasieskolans fordonsprogram samt deras uppfattning om bibliotek

This master thesis deals with reading and library habits among young male students at the vehicle engineering programme in an upper secondary school. Also their overall opinion of libraries has been looked into. For the completion of this study all of the 43 students in question took part in a questionnaire while 5 of them were interviewed. The result of this statistical survey complemented with more focused interviews show that at some time or another all the students read, but their preference lies within the news and engineering pages of daily newspapers and periodicals. Those who read books choose action and fantasy for content.

En förbättrad rullstolsplats på klass 1 bussar : I sammarbete med Benteler Engineering Services

The initiative for this project was taken by Benteler Engineering Services, as a result of having identified areas of improvement, in designated accessible areas like the wheelchair spot onboard buses. Depending on a wheelchair to be able to move around can understandably be challenging.Public transport is a common good in today`s society, however despite the measures taken towards adjusting to accessible needs, the majority of those being disabled chose different alternatives of transportation. This is due to reasons such as the drivers' poor attitude, furthermore the limitations of the space allocated to accessible needs, as people with strollers also use these spots onboard. Also, some wheelchair users find the rides unsafe, as they could easily fall over during without the appropriate space for them onboard the buses etc. These are only a few reasons why other options are sought out, i.e.

Maskuliniteter : Genusnormernas inverkan på individers sociala förutsättningar

The purpose of the thesis Masculinities ? Gender and its Impact on the Social conditions of individuals is to perform a critical study of how gendered norms influence the social conditions of individuals. This has been done by a problematization and the attempt to answer the question of how the hegemonical masculinity can be analyzed as a discourse, and how the structural aspects of this discourse inflict on the social conditions of masculinities.The question was divided into the analytical themes: the boarders of the discourse, the institutionalization of the discourse, the actuation of the discourse and the agents of the discourse. The theoretical frame is constituted by the theory of discourse by Michel Foucault, the theory of the hegemonical masculinity by R.W. Connell and a subversive identity theory by Judith Butler.

SKOTTSTÄLLNING AV ÖVNINGSVAPEN TILL GRANATGEVÄR CARL GUSTAF

This 15 point thesis is carried out at Saab Dynamics AB in Karlskoga. The company produces defense material aimed at the Swedish market and for export.The task was to make a survey of the current zeroing procedure for Sub Caliber Adapter for 84 mm recoilless rifle Carl Gustaf, and to examine the accuracy of the tools used today for zeroing.Measurements performed show that some of the tools has good accuracy for zeroing of Sub Caliber Adapter 20 mm withe other tools are not so good. The accuracy for zeroing of Sub Caliber Adapter 7.62 mm is not sufficientWith a suitable design it is possible to produce tools with good accuracy for zeroing of Sub Caliber Adapters..

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