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6143 Uppsatser om Computer science - networks and communications - Sida 53 av 410

Offentliga rum och utsuddade identitetsbegrepp : en resa mellan det virtuella och det fysisika i tid och otid

Trough a literature study based on both philosophic and objective fact this essay is taking off in the meaning of public space. It investigates how the information society and its virtual world are affecting the idea and use of public space in the city. The city and the actual world have developed from the traditional meeting between people while the virtual world is based on flows of information. The information flow has expanded through the Information and Communication Technique (ICT). ICT covers among others Internet, mobile phones and computers.

Biovetare, bibliotek och bioinformatiska resurser

Bioinformatics is an interdisciplinary scientific subject which connects biology, biomedicine and information science. Bioinformatics generates new biological knowledge by using computer methods and biological databases and can thereby play an important role for the understanding of diseases and be used for development of new medicines. The appearance of bioinformatics has thereby had a big impact on biomedical research.In this study, I have examined bioscientists' use of bibliographical databases, bioinformatic databases/web sites and bioinformatic tools and their needs of support concerning these resources. I have also examined which support the scientific libraries offer their users concerning bibliographical databases, bioinformatic databases/web sites and bioinformatic tools and have compared it with the needs the libraries think that the users have and the needs the users state that they have.The results from the study show that there is a wish for library support concerning bibliographical databases, bioinformatic databases/web sites and bioinformatic tools. The wishes of the respondents are in contrast to the libraries' view about bioscientists interest concerning bioinformatic databases/web sites and bioinformatic tools.

?Det är ju troligen inte en overheadapparat de kommer att använda sig av i framtiden?? : Om skolans tekniksprång, en undersökning om datorns användning på gymnasiet

The aim of this qualitative respondent investigation is to delve into the various views that teachers have concerning the ?One-to-One project?, as well as the use of computers as an aid in teaching. One-to-One means that teachers and students will be equipped with a laptop they can use at home and at school.This essay looks at how several factors have changed as a result of this. These factors are threefold: the role of the teacher, the teaching experience, and the student´s learning process. In order to answer the mentioned questions, four interviews have been conducted at two different high schools in southern Norrland.

Doktorander i fysik söker information : en intervjuundersökning av forskarens första tid som informationssökare

The aim of this Master's thesis is to examine difficulties concerning information acquisition, use, and management experienced by graduate students in physics during their first years of research work. Semi-structured, qualitative interviews were carried out with nine doctoral students. The theoretical background for analysis of the material is based on the work of Patrick Wilson, with particular focus on the concept of cognitive authority, and on that of Lars Seldén, who has proposed the idea of an information seeking career running parallel to the academic career of the researcher. Results from the interviews indicate that most of the students, in the early stages of their information seeking careers, rely to a great extent on supervisors and more experienced colleagues when identifying material needed for the research project. In a situation where information of potential relevance is abundant and where experience and focus are not yet fully developed, senior researchers function as cognitive authorities and as guides to other cognitive authorities.

Kan vi se, så kan alla det : En studie om hur blinda förhåller sig till Internet i Sverige idag och vilken betydelse det har för deras självständighet och delaktighet.

The purpose of this media scientific study is to contribute to a better understanding about how blind people?s empowerment and participation may affect their role in the digital society.Earlier international studies in this area have shown that blind people not only need more knowledge then the seeing population about the computer, but also about the technology behind their tools for using Internet. The results from these studies have also shown that Internet increases the blind people?s independents and that those who use Internet feel more involved in the society.A qualitative method was chosen to study the three most common categories from the earlier studies: knowledge of technology, empowerment and participation. Are there differences in the results compared to our study in Sweden 2014?Interviews with eight blind, experienced computer users have shown that knowledge of technology is essential for their use of Internet and that the Internet increases their empowerment and their participation.

Bibliotekscheferna och bibliotekarieutbildningen. En enkätundersökning av bibliotekschefers syn på utbildningen i biblioteks- och informationsvetenskap i Sverige

The aim of this thesis is to investigate what chief librarians in Sweden know about the present education in Library and Information Science and what opinions they have of it. We have used the following four questions as a starting point for our work: + How much do the chief librarians know about the education in Library and Information Science? + What are their opinions of the education? + What emphasis do they put on academic degrees and practical experience? + Are there any differences between various kinds of libraries regarding these issues? We decided to use questionnaires to gather our information. These were sent to 200 chief librarians on both public and research libraries all over Sweden. 151 of the questionnaires were answered.

Tobaksrökning : Hälsa eller ekonomi, en uppsats om tobaksproblematikens olika aspekter

Uppsatsen strävar efter att undersöka och belysa den problematik som präglar den svenska tobakspolitiken. Jag har identifierat tre centrala frågeställningar:* Vad utgörs det strukturella problemet av?* Vad gör lagstiftaren respektive tillämparen?* Hur manövrerar lagstiftaren för att undvika politiska kostnader och till synes lösa det strukturella problemet?(utdrag ur uppsatsens "Frågeställning och syfte").

Vem är du? : En studie om företags granskande av Facebook profiler

Title: Who are you? A study on companies reviewing of Facebook profiles.  Social media has opened up new possibilities in recruitment situations in forms of background checks on social networks such as facebook. Even though there are many advantages, there are few recruitment workers who choose to embrace the possibilities with social networking..

UML i teori och praktik

Abstract During object-oriented system development, programming should be preceded by analysis and design to assure that the system fulfils the demands of the customer and simplify during the development phase and documentation. When modeling the analysis and design phases, several different notations may be used. One of these is the UML (Unified Modeling Language) which this thesis will cover. The aim is to compare the use of the UML i practice versus what is said in the literature. The investigation is built upon interviews at different companies to receive their reflections about the UML.

Hur får du en student att lyssna? : - En studie av Academic Works kommunikation mot studenter

ABSTRACTTitle: How do you get the students to listen? ? A study of Academic Works communication towards students (Hur får du en student att lyssna? ? En studie av Academic Works kommunikation mot studenter)Number of pages: 38 (41 including enclosures)Author: Fredrik HanssonTutor: Peder Hård af SegerstadCourse: Media and Communication studies CPeriod: Autumn 2007University: Division of Media and Communication, Department of Information Science, Uppsala University.Aim: The purpose of this paper is to study the strategies involved in the communication process between an organisation and its target audience. The study also aims to examine the company Academic Work and its communication efforts towards the targeted audience students.Method/Material: In order to examine the aim above, interviews were made with two persons involved in the communication of Academic Work. In addition to the interviews, a questionnaire was carried out at campus Ekonomikum, Uppsala University.Main results: The main result can be summarized as:· Academic Works communications have a lot of resemblance with the papers presented theory.· Events and direct meetings is the communication effort by Academic Work that has the biggest impact on student?s awareness and knowledge of the company.· A large majority of the students at campus Ekonomikum at Uppsala University are interested in working part-time and are aware of Academic Work.

Pedagogiskt arbete på folkbibliotek. En hermeneutisk studie av Biblioteksbladet under trettiotalet, sextiotalet och nittiotalet.

The aim of this masters thesis is to examine how the educational work of the Swedish public library was regarded in the Swedish library journal Biblioteksbladet at three different periods of the twentieth century, i.e. the thirties, the sixties and the nineties. Using a theoretical framework from the field of professionalization and a methodological framework of hermeneutics, it is shown that the educational work of the thirties can be described as having a focus on free learning whereas the educational work of the sixties can be described as having a focus on public utility. The educational work of the nineties focuses on the information seeking process of the user. It is noted that this development during the century can be understood as a shift of the cognitive authority of the public librarians.

RCC-Jordfelsskydd, mätmodul för övertonsanalys

The majority of all power cuts that affects individuals and communities are caused by earth faults on the power transmission lines at 10kV and 20kV level [1]. If these power cuts could be eliminated, less disturbances and interrupts would lead to large amounts of money savings.Swedish Neutral has developed such a protection system. When an earth fault occurs power is injected into the neutral point of the transformer. The RCC (Residual Current Compensation) protection calculates a compensation current exactly 180 degrees out of phase to the fault current. Doing this, the voltage at the fault location becomes very close to zero, without affecting the power transmission.The protection system can only compensate automatically for the fundamental frequency (50Hz), and manually for the 3rd, 5th, 7th and 9th harmonics.

Felsökningssystem för bankomat

NMD 100 is a notes and media dispensing machine, manufactured by De La Rue Ltd, located in Flen, Sweden. The customers, mainly bank offices, have expressed a need for a more comprehensive description of errors occurring from time to time in their machines. In order to acquire a BSc-degree in Computer and Electronics Technology at the University of Linköping I have carried out a diploma work, regarding new computer programs to fulfil the customers? wishes. The machine NMD 100 is connected to its PC through handshaking.

KONSTEN ATT KONSUMERA - En kvalitativ studie om föreställningar, materialitet och identitet inom Every Day Carry

The purpose of this thesis is to study how today?s consumer society can be understood from ananalysis of the phenomenon Every Day Carry (EDC). The aim is thus to problematize the daily useof the artifacts that surrounds us and investigate how these can be understood as networks of humanand non-human actors, aswell as identity- and meaning-making practices in today?s consumersociety.The theoretical and methodical framework is built upon an eclectic variety of consumptiontheories,Michel Callon?s, John Law?s and Bruno Latour?s work on Actor-Network-Theory,Discourse analysis inspired by Michel Foucault, Ernesto Laclau and Chantal Mouffe and anethnographic methodology specifically adapted for online research. The empirical material consistsof photographs and commentaries from two EDC blogs aswell as commentaries regarding EDCfrom a commentary field on Youtube.com.

Med datorn som följeslagare : Perspektiv på datorers inverkan för lärare i ett En-till-En-projekt

In today?s society we depend on technology to perform the simplest tasks. Whether we are engaging in conversation with a friend or are navigating in traffic, we are likely to be found with some technological device in our hands. This dependence has grown over a period of time, and many of us have failed to reflect on the impact technology has had on our lives. The emergence of so-called One-to-One projects, where teachers and students gain access to a personal laptop, does however provide an excellent opportunity to do so.

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