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1286 Uppsatser om Demand curves - Sida 61 av 86
Vakuumisolering ? Ekonomiskt försvarbart för småhus?
The number of people in the world and the urbanization increases. This leads to a bigger need of space for the built environment, space that soon doesn?t exist. A large portion of humanity?s energy disposal is used for heating of buildings.
Grafisk utvecklingsplattform för signalbehandling - Design och implementation
We have different kinds of signal processing everywhere around us in our everyday life, in our cellphones, when we are listening to music, watching TV etc. This makes signal processing a very interesting and important technical area, where the demand of skilled engineers sets the limit of what is possible.Working with signal processing requires in-depth knowledge in areas such as mathematics, physics, electronics, and other related areas. For this, it has traditionally been demanded by a talented developer to also master the advanced programming languages such as C / C + + and Assembler.This has begun to change; today there are several companies that offer graphical development environments for signal processing, environments where programming skills are not needed anymore, and the focus can be on signal processing instead.The goal with this project is to build a corresponding graphical development environment to reach an understanding of what is required of these systems, and also to grasp what opportunities that are available within graphic programming. Inspiration for the work has partly arise from some of the tools available on the market, and partly from previous theses that have been written about graphic programming.The challenge lies in creating a program that can execute signal diagrams in real time from given signal blocks, and be able to handle feedback loops in an efficient way and to do so at the lowest "cost" in terms of clock cycles as possible. This should also be compared against to code, compile and run a complete signal diagram directly.To increase the usability it should also be possibility to externally manage in real time the parameters of the signal diagram during execution.The interface is a separate program, which is to some extent similar to Matlab Simulink, where a signal diagram is drawn up graphically by connecting wires between different signal blocks.
Genus som en del av Samhällskunskapsundervisningen : Lärares och elevers föreställningar om genus i undervisningen
Gender is one of several factors that affect our society. According to the National Agency of Education and the values of Lpf 94, the school should communicate and counteract gender stereotypes. However, there is no demand for gender knowledge in the syllabus for Civics in upper secondary school.The purpose of this study is to investigate how two teachers work with gender in Civics education, with main focus on working practices. In addition, I wanted to investigate which conceptions students in upper secondary school have about gender in education. The method used is interviews.
Facebookförvaltning : En kvalitativ studie av tre Värmländska kommuners användning av sociala medier i e- förvaltningen
With the rise of the internet especially and information- and communication technology in general, the opportunities for fast and effective communication and sharing of information have proliferated. In relation to the new technologies, the citizens? demands on organizations? communicative efforts have increased. Today?s citizens have high standards regarding transparency, the opportunity to dialogue and have hopes to influence the public sector.
Hur effektiv och säker är rekombinant och renad plasma faktor VIII-behandling för hemofili A patienter?
Haemophilia is an inherited disease which causes increased bleeding due to defect clotting factors VIII and/or IX. There are two forms of haemophilia, A and B, which both are X-linked and due to mutations of the genes of factor VIII and factor IX respectively. This study focuses on Haemophilia A and thereby factor VIII.The drugs that are available on the Swedish market today for patients with haemophilia A include Factor VIII(FVIII), which has been purified from human plasma and recombinant factor VIII(rFVIII). The main goal of this study is to gain a better understanding of the effects of treatment of haemophilia A with either purified plasma factor VIII or recombinant factor VIII on reducing or preventing bleeding and on side effects. The study was designed as a literature review and searches were carried out in PubMed at the Linnaeus University library. The criteria for selection of articles were: patients with haemophilia, treatment with plasma derived and/or recombinant factor VIII as well as clinical studies.
Robotfotboll
SUMMARYInventory of raw materials holds an important role in companies within the manufacturingsector. The inventory works as a buffer that secure the supply of materials to the productionunit. The aim of the inventory is to ensure that the company is able to meet the customers?demands despite fluctuations and variations in the material flow. The size of the warehouseand the layout are physical limitations for the quantity of articles that can be stored.
Kreditgarantiföreningen i Gävleborg och Övre Norrlands Kreditgarantiförening : en jämföresle av framgångsfaktorer
Aim: The purpose of this work is to investigate what differences there are between a credit union that is connected to Sweden?s Credit Association and an independent association, and how these differences have affected the union?s success. Method: A qualitative study has been made by means of email and telephone interviews. Respondents were chosen from Sweden?s Credit Association, Credit Guarantee Association in Gävleborg and Övre Norrland Guarantee Association. The interviews were then analyzed in the light of our theoretical studies. Result and conclusions: We have found that there are three major differences between the unions.
Utredning av möjlighet att automatisera trucktrafik
This master thesis investigates the possibilities of using GPS-information from trains to create a model of a railway system, register the routes of the the trains and predict how the trains will travel in the railway system.The thesis work was done at Icomera AB which is a company that specializes in internet connected vehicle solutions.We describe how the GPS-information is sent from the trains in the form of samples and investigate limitations and possibilities with the available information. About three million samples from 83 SJ-trains were analysed and the samples were filtered with the intent of removing erroneous information. We here found that about 30 % of the samples from the trains were unreliable.A solution for how the samples from the trains can be used to create a model of the railway system traveled by the trains is presented. We use a large set of historical samples and use cluster nodes and Hermite curves to generate a graph that represent the railway system with stations, nodes and the railway itself. A fully automatic solution is not presented since it did not fit into the time frame of the thesis; instead we created a simple tool which can be used to manually finish the model of the railway system.Furthermore, we describe how the railway system and the samples from the train can be used to register the routes the trains travel.
Blondinbella : en kritisk diskursanalys av Sveriges mest lästa bloggare
In his book Wittgenstein on Rules and Private Language (1982) Saul Kripke claims that Wittgenstein argues for a certain form of scepticism in his book Philosophical Investigations (1953), namely a new form of philosophical scepticism, a result of Wittgenstein´s idea of language as language games. Nihilism, scepticism of meaning or of concept, constitutive scepticism are other commentators´ different names of the same phenomenon. The philosophy of Wittgenstein accounts for how our words, including the words of mathematics, have no meaning and there are no a priori justified objective facts as to what I mean about a word. We follow the rules blindly and without justification. We are unable to find any facts against this proposal.
Viljebegreppet och psykologin : En studie av psykologins framväxt som vetenskap i Sverige genom en analys av viljebegreppets betydelseförändring
The aim of this study is to elucidate the process in which psychology was separated from philosophy and established itself as a distinct academic discipline in Sweden. I argue that the concept of will, as well as the concepts of thinking and emotion, have a lot to tell us about the rise of academic psychology in Sweden. This is done through an analysis of psychology textbooks, encyclopaedia-articles and academic texts on the themes will and psychology, from around 1800 till 1950.Prior to the establishment of the first chair of psychology in Uppsala 1948, the discipline was above all a part of the philosophical discipline. For psychology to become a science of its own, it was crucial to obtain a position among the empirical sciences. It thus had to distance itself from philosophy, and in particular from metaphysics.
"Det gäller att underlätta" : en kvalitativ studie om hur grundskolelärare i årskurs 1 ser på sin egen roll vid elevers övergången från förskoleklass till grundskoleklass
Children at the age of six, has since 1991 been allowed to start their tuition in the Swedish school system. Studies reveal that; the first school year (preschool) can be a stressful task dueto the new environment, new friendships and higher expectations.The purpose of this study is to describe and analyze how the teachers perceive their own role in the transitioning process from preschool to school. This purpose required a method of qualitative complexion and therefore qualitative interviews were used. The material is based on four interviews with four different teachers. The teachers were asked the same question considering; the transition from preschool to school from a pupil point of view, their own role in that transition and their opinions on different educational tools.
Att sätta segel i ett av världens största sportevenemang : En studie av begrepp, motiv och utvärdering av sponsring
Problem. Sponsorship has increased continuously during the 21st century, however, at the same time the public interest of traditional promotion has been diminishing. The meaning of sponsorship is a very diffuse and therefore the concept needs to be investigated. Due to the multitude of sponsorship and its impreciseness about its financial value, it is difficult to evaluate sponsorship for companies, especially when there is a difficulty in choosing a decent method for evaluation.Purpose. The purpose of this thesis is to investigate the concept of sponsorship, motives for sponsorship and evaluation of sponsorship according to the theory and give empirical examples of how these areas are being managed by companies.Method.
Skötsel av ekholmar och eftersatta ekbestånd på låga boniteter : en fallstudie
This case study is made on assignment of Södra, region Öst, as a part of a campaign
promoting more active management of the oak forests in the region.
Hardwood trees of good quality, especially oak, has a high value due to that the sawn
material is highly estimated by the market. It is important that the Swedish oak forests
are managed in a proper way in order to meet the future demand. Södra has therefore
decided to increase the focus on oak in the Kalmar region and they would like to find
out if continues cover forestry (CCF) under certain conditions can be an appropriate
management model. The motive is to make use of the existing oak forests more
efficient, not just considering well managed forests but also the more neglected oak
forests, on poorer soils. Thus, the objective for this study is to examine if CCF is
appropriate method in the three stand types; broadleaved mixtures oak forest, oak islet,
and oak/spruce forest.
Existing management models were surveyed in the literature.
Gymnasieskolans samverkan med det omgivande samhället : En studie i hur dagens näringsliv och gymnasieskolans näringslivskontakter återspeglas i företagsekonomiundervisningen vid två gymnasieskolor
Non-compulsory schools in Sweden should make use of the knowledge and experience that is available in society according to the aims and objectives of the Curriculum for the Non-Compulsory School System - Lpf 94. There are however only a few studies which have focused on the contacts between non-compulsory schools and society as represented by the business world in Sweden.The purpose of this study is to examine in what ways and to what extent non-compulsory schools are following the Curriculum by using the knowledge and experience of the business world. The perspectives have been: Which contacts in the business world and which working practices from the business world are implemented in teaching in non-compulsory schools? In what way do these contacts and working practices affect the teaching and learning of business administration? The purpose of this study is also to examine if the teachers in non-compulsory schools use business information and different kinds of business knowledge and experiences in order to keep themselves up-to-date regarding the business world. The perspectives have been: Are the teachers using up-to-date business information or business experience? Are the teachers applying a multicultural perspective in teaching business studies? In what way does this kind of information or first-hand experience affect the teaching and learning of business administration?The method used in this study was to interview seven teachers from two non-compulsory schools in Stockholm.
Effektivisering av LCA med hjälp av BIM
This thesis concerns how Sweden relates to life cycle assessment (LCA) in the construction process. LCA means analyzing a products impact and the analysis includes the whole life span of the product. A building has a high complexity and the combination with its unique shape will make the LCA more comprehensive, unlike e.g. aluminum cans. Recently there has been a development of a working procedure in the construction industry.