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2484 Uppsatser om Turbulent conditions - Sida 50 av 166
Drumtest : Ett verktyg för testkörning av cykelfälgar
In this thesis you will be able tofollow the design work of a drumtest. A tool that by having a rotatingdrum with equally positioned obstacleswill simulate the conditions a mountainbike rim will pass through.Initially there is a specification ofsome parameters and requirements thatthe design had to fulfill. There is alsosome brief background information aboutwhy a drum test is required for abicycle rim manufacturers and about thecompany Innolite Design AB that thisthesis is done for. After that itfollows an extract from conceptgeneration with the chosen concepts andsolutions but also some of the conceptsthat were not chosen.The thesis also contain a part where thereader cangain a deeper understanding of how thedesign works as well as some moredetailed facts about how the choice ofmaterials, their thicknesses, etc. havebeen made.
Investering i spannmålstorkning och lagring på gårdsnivå : en jämförelse av ett silotorksystem med omrörare och en konventionell anläggning
The current situation for Swedish grain farmers facing a situation with decreasing profitability makes it necessary for the farmers to find ways of increasing the margins in their grain growing. Decreasing profitabilities along with Lantmännens closing of grain elevators contribute to the necessity for farmers to invest in grain storing and drying at the farm. By investing in capacity for drying and storage of grain on the farm it is possible to recieve a higher price on the grain sold due to the possibility to sell when the price is higher compared to the harvesting season.
An investment in grain drying and storage with a relatively low investment cost that recently has appeared on the Swedish market is the grain stir drying system. This study contains a comparison of an investment in a grain stir drying system where the grain is dried and stored in the same silo and a conventional drying and storage system.
Kastrering av frisk tik
In this work we have compiled results from various studies concerning medical conditions that may possibly be avoided by castration and the effects that may occur after castration of the healthy bitch. The work is a literature review but it also includes a summary on the age recommendations for castration of the healthy bitch, castration before or after the first heat and the castration method most commonly used of ovariohysterectomy and ovariectomy. The summary is based on a questionnaire answered by personnel from 20 veterinary clinics and animal hospitals evenly distributed throughout Sweden.The summary showed that ovariohysterectomy was the most common method of castration and the recommendation in age ranged from 6-12 months. Regarding castration before or after the first heat 75% of the veterinary clinics and animal hospitals answered that they recommended castration after the first heat. Literature study shows that there are both advantages and disadvantages of castration of the healthy bitch and that it therefore is important that each bitch get a personal and individual evaluation before a decision is taken concerning a castration..
Går det att mäta blodtryck med fotopletysmografi och bioakustisk sensor i kombination?
The aim of the work was to investigate the possibility to combine information from PPG and bio-acoustic technology to extract information that is related to the blood pressure. The measurements have been carried out with several different configurations. First the relation between arterial sounds and the PPG-signal was studied. After those measurements with both PPG and the bio- acoustic technique was concluded on people in different positions and after riding a bike. The goal was to vary the blood pressure.
Vägar till vuxenliv : Trettioåringar från Norrtälje om uppväxten, skolan och vuxenlivet
The purpose of this study is to investigate, and if possible explain, how background, childhood, and education in a municipal or regional context can affect young peoples? life trajectories.The living conditions for the population in the coastal region Roslagen with its geographical and historical specificities has during centuries largely been characterized by practical crafts-manship. With a growing share of non-permanent residents in the region with demand for help and services, this culture has during the later years been able to prosper. The social reproduc-tion in the municipality also seems to be extensive. In addition to original background, appar-ently the municipality?s service-dominated trade and industry culture has also affected the choice of education and profession of the youth in Norrtälje.
Sveriges hantering i praktik av EU:s regelverk om samordningen av medlemsländernas sociala trygghetssystem : En fallstudie av svenska offentliga instansers implementering och uppföljning
This essay analyses how Swedish authorities implement the EU regulations on the application of social security schemes and, more specifically, when it comes to health care and sickness benefits. The research is based on a survey and several interviews and aims to answer how the lower echelons of the hierarchy work towards the implementation, what are their working conditions and how the authorities evaluate and optimize the implementation process.The general conclusion of the study is that there are several flaws in the implementation process. The results have shown that there is a lack of resources as well as of tutoring and education amongst the actors. The complexity of the regulations does also seem to have influenced the process. Finally the results have shown that the public instances do not proceed to a systematic evaluation of the implementation process which has led to a bad communication between the different actors as well as to difficulties in improving the flaws in the implementation process..
Elektronisk handel och självreglering -möjligheterna att via självreglering skapa ett förtroende för och främja utvecklingen av elektronisk handel?
To business owners and consumers electronic commerce means new conditions and possibilities. Often and specially at the Internet information between consumers and sellers is asymmetrically distributed. Among the consumers there is a shortage of confidence in electronic commerce. In order of a positive development of electronic commerce it´s important to find a solution to the shortage of confidence. Confidence may be created by legislation or by self- regulation.
Ett attraktivt snittblomssortiment från perenner odlade på friland :
The production of cut flowers has diminished in Sweden and the remaining growers produce mainly in greenhouses. This situation could be changed if hardy, garden perennials suitable for Swedish conditions were to be used as cut flowers. A grower with suitable equipment as plastic tunnels or houses would be able to provide florists with an attractive assortment of perennials for cutting, during an extended selling period compared with the natural flowering period for these cultivars. This assortment would be based upon imported perennials already used by florists, but would also contain new products. To investigate the demand for locally field grown perennials as cut flowers, an inquiry took place.
Förebygg och åtgärda mobbning på arbetsplatser :
Bullying in workplaces has been a growing problem the last ten years. Anyone can be a
victim or a bully. Either you are a leader or a worker a bullying situation can be activated.
There is no difference between ages, line of business, education or the size of the firm.
A person is defined as bullied if he or she is repeatedly subjected to negative acts in the
workplace. However, to be a victim of such bullying one must also feel inferiority in
defending oneself in the actual situation.
Bullying often occurs when situations or conditions at the workplace are unsatisfactory.
Employers are always responsible for the working environment at the workplace.
Victims of bullying very often develop psychological stress.
To prevent bullying you have to accept the fact that bullying exists. If the company has a clear
policy against bullying and a plan for action if the problem occurs, it will be easier to handle
the situation.
Produktivitet vid stubblyftning :
Stump wood was used between 1850 and 1950 for production of tar and as firewood. In the 1950s the use decreased because of the introduction of the cheap fossil oil. In the 1970s stump wood became an interesting issue again as a raw material for the pulp industry. Stump lifting has today become a possible source for bioenergy. The objectives with this study were to investigate the productivity of stump lifting and stump extraction, and to analyse the economy.
Fred i Mellanöstern? -en fallstudie av två förhandlingar i Camp David.
This study aspires to find an answer to what makes a negotiation for peace successful. In our pursue to do so we have chosen two cases to compare with each other through a set of different theories. The theories we believed could be relevant were ripeness/readiness, asymmetry, the strategies of mediation, intra-state conflicts and personal actors.The case-study consists of two negotiations that both took place in Camp David. The first one was between Egypt and Israel, 1978, and serves as the example of a successful negotiation. The second case was, again, with Israel but the counterpart was Palestine and took place in year 2000.
Allergifritt hus
This report consists of two parts, out of which the first deals with the planning and designing ofa small house in the Swedish city of Huddinge, using the weather conditions of the Swedish cityof Malmö. The house has to be in accordance with the Swedish building- and constructionregulations, as well as with the limitations in energy consumption given.The house itself has to consist of at least two bedrooms, and blueprints of the house, variousconstructional elements, ventilation, sanitation and electricity have to be drawn. Calculations ofthese aspects also have to be made, to ascertain that the different parts function as they should,and that the dimensions are sufficient.The second part is called ?Allergy free home?, and investigates how indoor climate affects us,and whether it has changed during the last few decades. It also makes an effort to see whetherthe increase of allergies and asthma is correlated with possible changes in indoor climate, andwhether technical solutions might help to handle or even decrease the issues arisen.
Kan företag tvingas till tillväxt?
The purpose with this disertation is to find if there are selected factors which can force companies to grow. We have chosen five factors which we think can force the companies; market, strategy, profitability, demographic and institutional factors. We want to examine if there are differences between small and larger companies, and if there are differences between the lines of business.The intention to growth is also influenced by different factors. The organization and the board have an effect on the development. There are also factors that can obstruct the growth, for example control.
Förbränningslära för bubblandefluidbädd
Radio Frequency Identification, RFID, is a convenient way to enable contactless identification which does not require any physical nor optical contact. As with any radio-based communication the signal can be intercepted, thus making the technology vulnerable to several kinds of attacks. Interception of communication is not the only threat. Since RFID tags might contain personal information or information that will grant the owner access to secure areas, skimming and spoofing attacks are also major threats against this technology. In this thesis report, the perspective of an adversary is portrayed in an RFID-enabled environment by presenting where RFID is used and how it could be abused.
Strategisk kommunikation inom fastighetsbranschen : En kvalitativ undersökning om skillnader och likheter i kommunikationen mellan ett kommunalt och privat bolag
The aim of this study is to find and highlight the differences and similarities in the strategic communication in two real estate businesses with different proprietaries. In order to achieve the purpose, theories and previous research on public relations, strategic communication, mediatization, framing and new public management has been used. The study was conducted through interviews with two different organizations, Lerstenen who is based in Umeå, and Övikshem who is based in Örnsköldsvik. The analysis and results showed that the key difference between the firms was the spontaneity that influenced the private one, in contrast to the public firm that relied on solid structures to manage their communication. The results also showed that differences in basis conditions both allowed and hindered the possibilities with the communicative efforts that the two firms could do..