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1371 Uppsatser om Alternative beta - Sida 37 av 92
URLen som förbindelselänk: en utvärdering av URLers pålitlighet som åtkomstmetod mellan webbresurs och bibliografisk post i LIBRIS och NetSök
The aim of this masters thesis is to study the reliability of the URL as the link between a bibliographic record and a web resource. The Swedish catalogue services LIBRIS and NetSök have been evaluated on three different occasions, to study how these services have succeeded in giving access to web resources by using URLs. Because URLs are changeable, we have tried to find out common characteristics of the URLs in broken links. To accomplish this study we have used a quantitative approach and evaluated five percent of the web resources in the catalogues using a random selection. We have also used documentation relevant for our study, among other things to illustrate previous studies of the nature of web resources and alternative solutions to URLs as access points to web resources.
Kyla i Nyköping och Motala : Kartläggning av kylapotential för Vattenfall Värm
The Swedish energy company Vattenfall is currently the owner of the district heatingsystems in Nyköping and Motala. To be able to also offer cooling solutions tocustomers are becoming more and more important. This report describes the resultsof an investigation of the cooling market in the two cities and the potential needs forcooling today and in the coming 20 years. The total potential for the coming 20 yearsis estimated to be roughly 17 MW for Nyköping and 9 MW for Motala.Two possible district cooling systems for each of the two city centers was modeledand a comparison was made between different cooling techniques namely absorptionand compressor chillers.Absorption chillers driven with district heating during the summer is one way ofincreasing the load in a combined heat and power plant and thereby the possibleelectricity generation. The cost of heat production must be low for absorption chillerto be able to compete as an alternative.
Myten om det mångkulturella samhället. En diskursanalys av mångfaldsrelaterade begrepp och etnicitet i svensk kulturpolitik
The purpose of this Masters thesis is to examine the discourses of concepts related to diversity and ethnicity in Swedish cultural policy. It focuses on how the society is presented in different contexts and how people with a different ethnic origin than the majority, are represented in the cultural policy of the Swedish State. The study is restricted to concern immigrants. Six governmental cultural policy documents, reaching over a time period of eight years 1995-2003 are examined as follows: Which key terms are used in the presentations? Which contexts and discourses can be distinguished? Have the discourses changed over the time period examined, and if so, how? The theoretical starting point in the thesis is the discourse perspective of Laclau and Mouffe.
Finansiella variablers inverkan på Investor Relations
Investor Relations har under de senaste 20 åren fått en allt starkare betydelse för börsnoterade företag. Öppnare marknader och fler intressenter har skapat större krav på företag att tydligt kommunicera sin finansiella ställning. Investor Relations är funktionen i företag som skall möta detta krav. Studier kring asymmetrisk information har visat att skillnader i informationstillgång påverkar aktiepriset negativt. Investor Relations kan motverka denna effekt.
Varuutstyrslar, produktens form som kännetecken.
In the expansion rate of the national as well as the international market, the importance of trademark has been given a central matter. The definition of what can be considered a trademark has been widened. Today?s trademark law defines a trademark as something that can be graphically reproduced. Trademarks can there for contain names, words, numbers, letters or the shape of the goods itself or the packaging.
Grundläggande läs- och skrivinlärning : Är stavelsen en gynnsam arbetseneht?
The aim of this study is to contribute to a better understanding of the syllable as an alternative to the phoneme at the basic reading and writing. This report is based on a qualitative analysis of Håkanstorp school´s approach to the basic reading and writing in class. Their approach to reading and writing is controversial, as it is based on the syllable instead of the phoneme, as usual in the traditional reading and writing. The education result, I have found, is that the syllable leads to a very clear and structured working procedure, which ultimately leads to class teachers being able to work from a diagnostic approach. This structure, with many parts of the course helps educators to clearly follow what level students are at.
En analys om hur virtuella IT företag analyseras och värderas
Titel: En analys om hur virtuella IT företag analyseras och värderas år 2012Bakgrund: Under Dot.com perioden som följde Netscapes lansering jobbade analytiker med utmaningen att värdera en ny form av företag som agerade på internet. Problemet för analytikerna var bland annat att värdera och analysera dessa nya virtuella företag, eftersom de flesta av dem var nystartade så ansågs det att nyckeltal som PE ? tal inte gav en rättvis värdering (Briginshaw, 2002). Det som följde Dot.com kraschen vid början av 2000 talet resulterade till att även väl fungerande IT företag med en hållbar affärsidé, fick problem med finansieringen på grund av deras nya låga värdering (Bernhardsson, 2002). Drygt ett decennium efter Dot.com perioden, börsnoterades LinkedIn, ett socialt nätverk år 2011, och ökade i värde med 109,4 % vid handelsdagens slut (www.affärsvarlden.se).Syfte: Syftet med denna uppsats är att få en förståelse för hur virtuella IT företag värderas.
Modularitet och objektorientering : Byggandet av ett program som kan visa en molekyl
The development of IT systems is usually accomplished by some form of system development methodology. It can be performed as the waterfall method, where each phase is completed before the next begins. One of the reasons to follow a development methodology is that the process is more structured, faster and that the product will have higher quality. One risk of not using a system development approach is that the code can be unstructured and difficult to maintain.This paper describes an alternative method in which the development occurred without the use of any system development methodology. This has been possible because there was a clear goal of the program that should be developed.
Marknadsföringsdisciplinens rådande paradigm idag : Goods-Dominant Logic, Service-Dominant Logic eller något annat?
This qualitative research is a contribution to the ongoing debate among marketing researchers regarding if there is a dominant paradigm and viewpoint of marketing and which one is the most appropriate. In this study current views of marketing are identified and then compared against the older Goods-Dominant Logic of Marketing and Vargos? and Luschs? alternative Service-Dominant Logic of Marketing. The trends that have been observed are situated in the framework of Thomas S. Kuhn?s philosophy of science.
Företagsmodell för byten av systemutvecklingsmetod : från vattenfallsmodellen till Agila metoder
As changes occur more frequently in IT- and software development, it is important for the companies to meet the demands and needs of its customer. The companies have to be able to adapt themselves continuously in order till fulfill its customers changing needs in an effective way, which results in big changes of the companies? structures. The more traditional way of working is often replaced with more alternative approaches as a response to the reputable deficiencies of its predecessors. As an effect of the rapid change and development some companies now see big potential in switching to more Agile and flexible methods and some companies have no choice but to change their way of working.
Jämförelse mellan MultiScat och konventionell beräkning av intensiteter till koncentrationer vid analys med röntgenflourescensspektrometri
In this master thesis work, a new method called MultiScat, is compared with the conventional method with alfa-correction, for computing concentrations from intensities in X-ray spectrometric analysis. The conventional model is a linear model, which only takes the photoelectric effect into consideration. It doesn't consider Rayleigh and Compton scattering even though it has a great impact on the measured intensities. Here MultiScat differs a lot. MultiScat is based on a solution of the Boltzmann transport equation.
Grovfoder för dikor
This literature review examines different forages which are well suited for suckle cow production in Sweden today. They should also be possible to cultivate in Sweden under the current circumstances. Crops suitable for grazing in Swedish climate but not used in Sweden today, but which may be relevant for Swedish conditions are also mentioned. In Sweden today, mainly grass silage, straw and hay are used as forage, but also wholecrop silage is used to some extent. However, concentrates are not used to a greater extent, since it contains too much energy.
Sidas perspektiv på biståndspolitik : En studie av utvecklingssamarbetet mellan Sverige och Ryssland
Sweden introduced a development assistance policy in 1952 and thirteen years later Sida, Swedish International Development Cooperation Agency started, in 1965. But in 1995, five separate development assistance authorities came together and established the new Sida as it is today. Sida is Sweden?s representative in the development assistance policy field and they work through projects that have to be presented through a Country Strategy Process (CSP). The aim of this paper is to point out Sida?s perspective on the conducted development assistance policy and what guide lines that are followed.
Optimal bredbandig vågform framtagen genom generaliserad osäkerhetsfunktion
The waveform of a radar signal affects the resolution in velocity and distance. The ambiguity function is used as an aid for analysing narrow band radar signals simultaneously in time and frequency. An analysing tool for wide band radar signals is missing.This thesis describes a generalised ambiguity function to be utilised for study of wide band signals. Waveforms are further synthesised with help of the developed analysing tool. The aim is to start with a certain ambiguity function and find a waveform that reproduces the same ambiguity function.Mathematical formulas are presented and implemented in Matlab to produce the wide band ambiguity function.
När tippen blir toppen -En studie om soptippars omvandling : Hur blir de en tillgång och för vem?
A high degree of urbanization with growing cities has raised a need of transforming closed landfill sites for giving them new uses. This study aims to investigate how old landfills can be re-used, what has lead to the new uses, and for what and whom the transformed site will be an asset. The method used is a case study of four different landfills in Stockholm county, Sweden. The case study is analyzed in the light of former studies regarding re-use of degraded urban areas, so called brownfields, and in particular studies and reports of landfill re-use. The result indicates that old landfill sites is identified as an area with possible values if transformed properly, in the case study area especially as green structure and recreation areas.