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5850 Uppsatser om Computer science - distributed computing - Sida 31 av 390

Gymnasiebiblioteket - i och för undervisningen : En intervjuundersökning med lärare i naturkunskap och samhällskunskap

This thesis is about how teachers in natural and social science integrate the upper secondary school library in their teaching and how they use it for their teaching. Literature in connection with the study is described. Qualitative interviews have been done with four teachers from each subject and with an upper secondary school librarian.The study has shown that there are differences between the teachers in social and natural science. One group, consisting of mainly teachers in social science, survey the library collection.They give the pupils suggestions of useful material and sometimes they take out material for the pupils, with help from the librarian. The other group, teachers in natural science, uses library tools, cooperates and discusses with the librarian how the pupils should work when they use the library.

"Herregud, det är ju en revolution". En undersökning av flerspråkigheten på Europaparlamentets intranät och de positiva och negativa effekter som uppstår i samband med dess flerspråkighet

This is a thesis on the Intranet use in the European Parliament. We investigated the use from a multilingual point of view, but also from a communication perspective. What we wanted to know was how a multilingual group, with presumably different computer skills, in the organisation handle the Intranet information. What are the positive and negative effects of a multilingual information exchange over an Intranet? To find out, we sent a questionnaire as an e-mail attachment to all members of a chosen committee and their assistants.

Kamerametoden - en nyckel till mobila användare

Hur kan mobila användare studeras? Frågan blir allt mer aktuell i samband med att vi människor i större utsträckning blir mobila och därmed också använder mobila artefakter som en del av vardagslivet. Denna fråga är framförallt aktuell för de företag som utvecklar denna typ av artefakter. Vi har under detta kandidatarbete samarbetat med ett företag som dagligen ställs inför denna typ av frågor, och vi kommer i denna rapport behandla utvecklingen av en metod för att studera just mobila användare. Att studera användarna är naturligt, då det är de som är nyckeln till vilka tjänster och artefakter som just de har användning för.

Ip-telefoni med Skype som ett alternativ till PSTN för privatanvändare

The project is a practical and theoretical test of IP telephony with Skype in order to form a base for a comparison between IP-Telephony with Skype and the Public Switched Telephony Network (PSTN). PSTN is the common standard that most of us use for telephony today. The objective for the study is to simplify the choice between PSTN and IP-Telephony for the Swedish private customer user group. The project is supposed to answer the following questions. - How easy is it to start using IP-telephony with Skype? - How is the quality of IP-telephony compared to PSTN? - Are all services provided by PSTN available and accessible using the IP-solution? - How are the usability and the availability of support with IP telephony? - Is IP-telephony a cheaper solution and in that case under which circumstances? Within the project a collection of practical and theoretical tests have been performed to be able to form an opinion on the IP-solution in the following areas, installation, function, quality, usability, costs, accessibility and security. In order to study usability, a test group of ten persons have been used to evaluate the usability of the system.

Flödeslogistik vid Laponia Hotel

The aim of this report is to analyse the logistics of a medium sized restaurant and give an overall solution for improvements on the restaurant's logistics. The restaurant of interest belongs to Laponia Hotel and is located in Arvidsjaur, Sweden. Investments for over 100.000 Euros are planned for the hotel, which includes a reconstruction of the restaurant. The details on how the restaurant will be reconstructed are not yet known. I therefore chose to analyse the problemin general terms and find a solution that is focused on the logistic system itself rather than its layout.

Det pedagogiska arbetet inom MSI : Utifrån Bolognaprocessen och UPC

The Pedagogical progression within MSI ? Based upon The Bologna Process and UPC.In a near future several of the European countries will begin working after new guidelines concerning a declaration called the Bologna process. Everything will be done one step at a time and the declaration will change the way the students are being graded, all this for the sake of making the European labour-market moreopened for all of its millions of students.In Växjö this process is in the making, but to adapt to the future demands the school must also change its ways of teaching.To increase its quality the University has put together a procedure of actions to improve the pedagogical working method in all its institutions. In this essay we would like to elucidate how the work with the Bologna process is proceeding within the institution of Mathematics and System Engineering and whatthey do improve their pedagogical teaching. By doing a qualitative case study on the student at the Computer Science Program we wish to find the answers to our questions..

Inventering och sammanställningav publikationer inom geovetenskaplig didaktik

This thesis presents a general definition of science education and earth science education.An inventory has been conducted of published material during the years 2011-2013, withthe start in 2013 and working backwards for international publications and with no timelimits in time for Swedish publications. Different databases were used during April 2013 forthe inventory.The thesis organizes and analyses published material in earth science education in a tablewith a following discussion.The purpose with the inventory was to investigate the amount and content ofprevious year?s publications in earth science education. Concept inventories were foundto be the most common subject of the found material, followed by virtual field studies. Thelargest amount of publications was published in North America.

Språklig utveckling : Pedagogers arbete med språklig medvetenhet och språklig stimulering

The aim of my study is to investigate if and in that case how the writing process and texts written by students in the upper secondary school are affected by the writing tool; does it matter if they write their texts on a computer or by longhand? Another objective is to compare such an effect with the findings of previous studies performed on earlier generations of writers. The first part of my study was a survey. It showed that two thirds of the 67 students participating thought that they would have written better texts in the national writing test if they had been able to use computers. In the second part of the study each of the fourteen participants wrote one text on computer and another by hand.

Windows, RedHat och IPv6 - ett test!

With the huge amount of computers connected to the Internet the IP-addresses are starting to run out. The Internet Engineering Task Force, IETF, have decided that it is about time to exchange the old 32 bits Internet protocol, Ipv4, to a more modern 128 bits protocol called Ipv6. This thesis explores the possibility to install Ipv6 in different operating systems. By testing various operating systems and by set up criteria compare them to each other we give the reader a picture of how the installation is done. We also show which operating systems to prefer if you want to use IPv6.

Mobilt internet för skogsbruket med CDMA2000 i450 MHz - bandet :

Improved wireless datacommunication with the forest machines might be the next big step in the logging process. The use for wireless communicationsystems within the forestry is among other things to report the production from the forest machines, to supply the machine opera-tors with the right information and for safety. CDMA2000/ 450 is a third generation mobilecommunicationsystem which could replace the old NMT- 450 and for comparatively low costs. The reason for the low costs is that you only have to use the old NMT- 450 masts and supply them with new equipment. In the test of CDMA2000/450, that has taken place in northern Uppland, two kind of files have been sent.

Webbaserad informationskanal vid stamrenoveringsprojekt : Ett verktyg för informationsflöde från entreprenör till boende?

Pipe replacements with bathroom renovations are complex construction projectshighly dependent on the construction work carried out in the residents? homes whilethe residents still live there. This fact makes the flow of information from contractorsto the residents of an important success factor. In the current situation thecontractor, Aros Bygg & Förvaltning AB, notifies the residents? information throughpaper notification, which gives managing the work involves a lot of paper work.This thesis examines whether and to what extent the contractor may replace thepaper notification with a web-based information channel.

Beslutsstöd i molnet

Denna studie beskriver de möjligheter och utmaningar som leverantörer av beslutsstödslösningar i molnet ser. De avgränsningar som gjorts avser att enbart använda sig av de leverantörer som kommer erbjuda beslutsstödslösningar (BI-lösningar) i kombination med så kallad Cloud Computing d.v.s. IT-tjänster efter en konsumtionsmodell och med skalbar prestanda. Författaren har genomfört intervjuer med fem personer. Två av dessa personer är verksamma som BI-utvecklare och har genom intervjuer hjälpt till att utforma relevanta frågor till leverantörer.

Digital kompetens : Äldreomsorgspersonals upplevelser av en digitaliserad arbetsplats

This study highlights the importance of computer technology and its impact on elder care staff's skills development in the public sector. The government presents the digital agenda within which information and communication technology today is considered to have a potential for sustainability, growth and development. According to the EU Commission, there are several important elements that should be improved to digitize the workplace. Among these are digital literacy, collaboration between agencies and increased investments in research, education and innovation. New technology can be understood in different ways by individuals, some see the computer as something positive and exciting, while others may find it hard to see the opportunities for learning and development.

Kan nätverk konstrueras? : En studie av relationerna och nätverksbyggandet kring Kista Science City AB

Ett väl fungerande nätverk kan hjälpa företag att förbättra sin produktivitet och skapa möjligheter till affärer. För att utnyttja fördelarna som nätverk kan skapa har Kista Science City AB sedan år 2000 aktivt arbetat med att skapa olika projekt och nätverk, med avsikt att stimulera tillväxt i regionen Kista Science City, framförallt hos de mindre företagen. Syftet med denna uppsats är att beskriva de relationer som företagen inom nätverken kopplade till Kista Science City AB har, med hjälp av ARA-modellen. För att besvara syftet så har en kvalitativ intervjubaserad fallstudie utförts. Uppsatsen visar att det finns störst potential till starka relationer gentemot externa aktörer och att det konstruerade nätverket är begränsat till någon del av de lager som nämns i ARA-modellen..

Implementering av ISOBUS Virtual Terminal på fordonsdatorn CCP XS

Modern agriculture equipment are more computer based today, and many equipments use a terminal in the tractor where the driver have the opportunity to make adjustments to the equipment. This is the reason why ISO developed a new standard called ISOBUS. It is a communication standard based on CAN specially adapted for griculture equipments. The purpose of the standard is that it should be ossible to equip a tractor with a standard terminal called Virtual Terminal that can be used to control the equipment. The use of the terminal should be independent of the manufacturer of the tractor as well as of the equipment.The purpose of this report is to ?nd a solution of how to use CC Systems on-board computer, CCP XS, as a Virtual Terminal.

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