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6143 Uppsatser om Computer science - networks and communications - Sida 32 av 410
En tvåa Absinth - En studie i informationsflöde och gränssnittsdesign inom fjärrvärme
Dagens samhälle strävar efter allt fler miljövänliga lösningar på
energiförsörjning. Alla letar efter nya miljövänliga energikällor, men detta
arbete går långsamt framåt samtidigt som behovet av energi ständigt ökar. Det
är därför viktigt att man vidareutvecklar de miljövänliga lösningar som redan
finns, så att de i så stor grad som möjligt täcker det ständigt ökade behovet.
Fjärrvärme är ett kostnadseffektivt och miljövänligt alternativ som täcker en
stor del av det behov av värme och varmvatten som finns inom både bostäder och
industrier. Fjärrvärme har funnits i Sverige sen slutet på fyrtiotalet och har
sedan dess vuxit, och täcker idag cirka 40 % av värmemarknaden i Sverige.
Vi har i detta projekt studerat de system som idag används för övervakning och
styrning av fjärrvärmenät. Vi har även satt oss in i hur det stora
Absinthe-projektet ska göra energiproduktionen mer effektiv.
Vår rapport är en del av forskningsprojektet Absinthe vars grundidé är att med
hjälp av agentteknologi förbättra kontroll och övervakning av fjärrvärmenät.
Vi har studerat de möjliga användarna av Absinthe-systemet, och utifrån deras
behov och Absinthe-projektets grundtankar utvecklat ett användargränssnitt..
Utvecklingen av energieffektiv teknologi i svenska datorcenter
This thesis investigate how energy efficient measures has spread throughout the data centers in Sweden. These questions are put up against a theoretical use of such concepts such as green IT, technological evolution, large technical systems and knowledge dissemination. These theories are used to answer the questions that are encountered during the study, such as how green IT is approached, how big of a role environmental thinking has had in the evolvement of these new technologies. The study has been conducted in a longitudinal manner, it is an observation of the phenomenon that is data centers over a longer period of time. 23 non structured interviews spanning over 27.5 hours of recorded material have been conducted alongside a study of archived material.
Berättelsens labyrinter : Interaktiv fiktion och dess narrativa aspekter
This essay examines the narrative aspect of interactive fiction. The study uses Janet H. Murrays analysis of the digital environment and the properties of it as procedural, participatory, spatial and encyclopedic. From this, her three characteristic pleasures in digital narratives - immersion, agency and transformation - are examined from the perspective of interactive fiction. The study also examines Nick Montforts analysis of interactive fiction as a potential narrative and a simulated world or environment.
Inlandskommunens digitala klyfta : En kvalitativ studie om hur Vilhelmina kommun kan nå alla invånare
This surveys hypothesis is based on the notion that all citizens have the right to access information of the municipality they live in. The aim of the study is to examine how residents of Vilhelmina municipality take note of the current information, and also how they would proceed to access information in the future. In order to conceptualise the results these following theories were used: digital divide, digital immigrants, digital native, uses and gratification theory, social capital, communications strategies and two-way communication. The survey is conducted with four focus group interviews and one separate interview with a person working at the municipal office. The focus groups were divided into age categories in order to see the similarities and differences between the groups' media habits and preferences of future communications.
"De sa HJÄRTLIGT välkomna" - En kvalitativ studie om fem invandrares tankar kring processen att bli integrerade in i det svenska samhället"They said HEARTILY welcome" - A qualitative study of five immigrant´s thoughts of the process of integrating in to S
The purpose of this essay is to illustrate immigrants? and refugees? thoughts and experiences of the process of integrating into Swedish society and to examine which social networks foster the process. The main questions in the study are: * What experiences enable refugees and immigrants to become integrated and fully participating members of the Swedish society?* What is the importance of the social networks with regards to integration into Swedish society? A qualitative method was used and five interviews were completed with SFI (Swedish for immigrants) students. The study shows that knowledge of Swedish language promotes an initiative in contacting native Swedes, and it also determines the success of integration.
Design och utveckling av IT-verktyg : ger ringar på vattnet i en organisation
This Bachelor Thesis in the area of Computer Science and Work Science describes the process of design and development of an IT-tool between the municipality of Ron-neby and TietoEnator a development and consultancy firm, the Gothenburg office. The thesis focuses mainly on the cooperation between the consultant designer and the local municipal. Through cooperation, the organisation is incorporated into the tool and the tool is incorporated into the organisation. Concepts that are central in this thesis are design, cooperation and tailoring. A question raised is, if distance work and extensive cooperation might be a good way of working in the process of design and development, when the organisation is being incorporated into the tool.
Praktiska moment i teknikundervisningen : bedömning och utformning samt användande av science
Syftet med studien är att ta reda på vilka praktiska moment som genomförs i teknikämnet i grundskolans senare år, utifrån den gällande kursplanen i teknik. Studien bygger på enkäter, ställda till ett antal elever, lärare och science center i Sverige.Enkäterna tolkas utifrån en fenomenografisk ansats.Elevenkäten har gjorts för att få en inblick i hur eleverna ser på de praktiska momenten i skolan samt vad de i allmänhet tycker om teknikämnet.Lärarenkäten har gjorts för att få reda på vilka praktiska moment om görs samt vilken budget som finns att tillgå för teknikundervisningen. Dessutom har användandet av science centers beskrivits.Science centerenkäten har gjorts för att ta reda på hur ofta science center anlitas av skolor och vilka praktiskamoment som genomförs där.De slutsatser som kommer fram är att de flesta eleverna upplever de praktiska momenten som roliga samt att de flesta eleverna någon gång besökt något av de science center som finns i Sverige. I analysen av lärarenkäterna visas att 70 % av lärarna arbetar praktiskt trots låg budget. Utgångspunkten för upplägg av undervisningen är Lpo94 och ämnesintegration är vanlig.
Installationsgränssnitt under Linux och Windows XP utifrån ISO 9241
This thesis investigates how different Linux-distributions installation
interface relate to the ISO 9241 standard,
parts 12 and 13, and how they relate to the installation interface of Windows
XP, with the hypothesis:
"There is a Linux-distribution whose installation interface according to
applicable HCIrecommendations is equivalent to that of Windows XP."
With the checklists provided by ISO 9241 an empirical study has been made, and
so comparable measurements of how well the Linux-distributions and Windows XP
follows the
recommendations of the standard was obtained.
By comparing the results from the tests similarities and differences between
the installation interfaces can be deducted.
As the result and the conclusion shows there are Linux-distributions whose
installation interface, according to the applicable HCI-recommendations, are
equivalent to that of Windows XP..
Kapitalism : en hållbar utveckling?
This study aims to find out what relationship high school students have to social networks at the Internet. This has been done by focusing on norms/standards that adolescents can feel under stress to achieve, through stressing themselves by social networks in a way that is consistent with the norms. The empirical data has been gathered by questionnaires which have been answered by adolescents in randomly selected schools and classes in a medium size Swedish town, Karlskrona. The result showed that all of the participating adolescents have user accounts on a social network. Furthermore it also emerged that a lot of the adolescents thought that norms existed that should be followed in a social network about how to stress oneself.
Riskbeteende och sociala nätverk : Spridningen av blodburna infektionssjukdomar
Blood-borne infectious diseases such as Human Immunodeficiency Virus (HIV)and Hepatitis C Virus (HCV) spread when the addicts share needles and injecting equipmentwithin contact networks. A quantitative cross-sectional study was conducted in Winnipeg,Canada in December 2003 - September 2004. Through a special questionnaire, respondentswere asked to answer questions about themselves and about their contacts, about relationshipsand how they shared syringes and other injection supplies. Blood tests were used to identifywhether they carried any blood-borne infectious diseases. We selected some variables from theoriginal data set.
Lärcentra och lärmiljöer på folkbibliotek ? en studie av personalens synsätt på motivation och metoder
The aim of this thesis is to investigate what distinguishes the views of staff at centres for learning as regards users? motivation at centres for learning in public libraries. The following questions were asked:? How do staff at centres for learning view the users? motivation to studies?? How do staff at centres for learning view causes for lack of motivation and obstacles for motivation to studies?? What methods do staff at centres for learning use to motivate potential users to studies and to market the learning centres? ? What distinguishes these views of staff on users? motivation at centres for learning in public libraries?The methods used in this study are: literature studies, qualitative interviews and questionnaires. Interviews and questionnaires were done with six employees at six centres for learning.
Tjejer å Tjejer
Tjejer å Tjejer är en dokumentär med ungdomar i åldern 14-17 år som målgrupp.
Produktionen har gjorts i samarbete med SVT, Sveriges Television, Växjö. Med
filmen vill vi visa unga homosexuella tjejer, eller som de medverkande benämner
det flator. Vi vill visa dessa i sina sociala sammanhang. Att vara lesbisk och
ung betyder inte att man måste leva annorlunda.
För att finna våra karaktärer sökte vi i hela södra Sverige.
Managing Credit Risk: Assessing the Probability of Corporate Bankruptcy using Quantitative Risk Analysis
Managing credit risk might be the single most important business area for any commercial bank. The assessment of "good" and "bad" corporate clients is a important task for a creditor. A bad debtor is a corporate client with hardships in meeting the continous claims (interest payments) that a creditor requires. One way of evaluating or separating a "bad" client from a "good" client is to assess the propensity for the client to file for bankruptcy. This thesis examines 226 firms in the Swedsh market in the quest of predicting corporate bankruptcy.
Tradition, förändring och splittring - En diskursanalytisk studie av bibliotekariers yrkesidentitet
The aim of this master thesis is to examine the identity of librarians. We have done this by conducting a text analysis where we have analysed texts produced by DIK, the major union of librarians, and by Library and Information Science departments in Sweden. The material we have analysed is texts produced in the aim of introducing and marketing the librarian occupation and education. The aim of this study is to find out how the identity of the librarian is expressed in this material. We have conducted the text analysis by adopting the critical discourse analyst Norman Fairclough´s theories.
Förutsättningar för naturvetenskap i förskolan : En intervjundersökning om förutsättningar för naturvetenskap i förskolan
The purpose of this study is to examine the conditions for pre-school teachers to achieve those goals that are constituted for science education in the Swedish curriculum for the pre-school. The study questions of formulations are: which importance have the conditions for the work with science education in pre-school, which importance have pre-school teachers engagement and knowledge for the work with science education in pre-school and does the pre-school pre-school teachers think that they have enough conditions to achieve those goals that are constituted for science education in the Swedish curriculum for the pre-school. The results are based on an interview survey with ten pre-school teachers from three pre-schools that are connected in a unit. The interviews were recorded and transcribed. The results from the study points out that the pre-school teachers engagement are most important for the work with science education in pre-school to flourish.