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3828 Uppsatser om Computer-supported Collaborative Learning (CSCL) - Sida 26 av 256
Samband mellan trafikolyckor och väggeometri. En analys av kopplade olycks- och vägdata för större vägar i Region Väst
Today more effective computer programs are in use, regarding design of geotechnicalconstructions. There is a risk that the theoretical background of the computerprograms, its limitations and the signification of the choice of soil parameter isforgotten when the computer programs become more user-friendly.This Master thesis deals with simulation and analysis regarding three computerprograms, FEM-design, with the addition Raft, Plaxis and BE-slab. Comparisons aremade for settlement and maximum moment in a concrete-plate. FEM-design is a threedimensional FEM-program, foremost created for design engineers. Plaxis is a twodimensional FEM-program, intended for geotechnical engineers while BE-Slab is aBoundary elements program in two dimensions that is mainly used by designengineers.
Buss eller spårvagn? Framtida kollektivtrafikförsörjning av området mellan Kungssten, Frölunda torg och Saltholmen i Göteborg
Today more effective computer programs are in use, regarding design of geotechnicalconstructions. There is a risk that the theoretical background of the computerprograms, its limitations and the signification of the choice of soil parameter isforgotten when the computer programs become more user-friendly.This Master thesis deals with simulation and analysis regarding three computerprograms, FEM-design, with the addition Raft, Plaxis and BE-slab. Comparisons aremade for settlement and maximum moment in a concrete-plate. FEM-design is a threedimensional FEM-program, foremost created for design engineers. Plaxis is a twodimensional FEM-program, intended for geotechnical engineers while BE-Slab is aBoundary elements program in two dimensions that is mainly used by designengineers.
Trafiksäkra vägar genom god vägutformning baserat på kunskap om det mänskliga beteendet - en utvärdering av metoden IST-Checklist 2005
Today more effective computer programs are in use, regarding design of geotechnicalconstructions. There is a risk that the theoretical background of the computerprograms, its limitations and the signification of the choice of soil parameter isforgotten when the computer programs become more user-friendly.This Master thesis deals with simulation and analysis regarding three computerprograms, FEM-design, with the addition Raft, Plaxis and BE-slab. Comparisons aremade for settlement and maximum moment in a concrete-plate. FEM-design is a threedimensional FEM-program, foremost created for design engineers. Plaxis is a twodimensional FEM-program, intended for geotechnical engineers while BE-Slab is aBoundary elements program in two dimensions that is mainly used by designengineers.
Internetbaserade distansutbildningar
In the informational age of today, continuous learning is of greatest importance. The demand for this seems to be increasing, while at the same time people are under more pressure to carry out more tasks in shorter amounts of time. A way to solve the problem of finding time to learn could be to make use of the possibilities that Internet offers for learning at a distance. The purpose of this thesis is to, from a pedagogical perspective, contribute to the discussion concerning Internet based distance education for a target population consisting of professionals. We have found that some of the courses included in the two certification programs which we have investigated are suitable for Internet based distance education.
HAVECA-modellen - En metod för att fortlöpande säkra ett internt nätverk mot tredjepart
This thesis will address a problem concerning availability of information
systems at an enterprise within the financial sector and its external
suppliers, so called trusted third party. The information system resides on the
internal network of the enterprise and must be available to both employees of
the enterprise and the trusted third party simultaneously. This contradicts the
company policy which
disallows third parties access to the internal network. The HAVECA-model
introduced in this thesis provides a framework of methods, each solving a sub
problem identified in the model. The identified methods are hardening,
verification, control and assurance, together supplying a method for
continuously securing the internal network against a trusted third party.
Agens i matematikundervisning : En jämförande studie av elevers agens och makt i lärandesituationer där IKT används
The purpose of this study is to investigate how power is distributed in the mathematics classroom and how students achieve agency when ICT (Information and communication technology) is used as a teaching tool. Three learning situations, structured by mathematics, are analysed: in the first situation mathematics is taught in a traditional way, in the second mathematics is taught in interdisciplinary projects, and in the third mathematics is taught using ICT as a pedagogical tool. The theoretical concepts of power and agency are used as analytical tools within a socio-political framework. The concept of power is used to assess the students? ability to influence their learning and degree of inclusion in the three learning situations.
En undersökning i datasäkerhet för hemanvändare - Är det nödvändigt att använda brandvägg?
The emphasize of this study is to evaluate security issues for home users
having a personal computer connected to the Internet. It focus on the usage of
advantages and disadvantages when using a firewall while connected to the
Internet.
The hypothesis is that it gives a better protection to install and use a
firewall compared not to do so, due to security flaws in the operating system.
The prediction was tested on a home user's personal computer. The testwork was
divided into two major tests, each of them performed with, respectively
without, a firewall. These major tests were divided into five smaller semi
tests. The first semitest without a firewall suffered from a virus or worm
attack resulting in loss of data and log files.
Företags investeringsutgifter för datorprogram : en inkomstskatterättslig analys
The legal situation of companies costs for investing in computer software in an income tax law perspective is described by a tax law guidance that generelly acount these costs according the principles of research and development. If there is any reason to classify the costs differently, it could mean that immediate deduction not will be allowed. For this reason it is important to establish what the legal situation would be in a more nuanced tax law classification. The tax law categories that will be analysed in the thesis are research and development, inventories, intangible assets, stocks and ongoing projects. The purpose of this thesis is mainly to give examples of what such an income tax law classification can look like.While dealing with the problems of classifying the costs some situations of competition will occure.
Bluetooth and security
Detta arbete behandlar hur Bluetooth fungerar samt säkerheten kring Bluetooth
och några allmänt tillgängliga attack verktyg.
Syftet med uppsatsen är att försöka fastställa hur säkert Bluetooth är i dagens
läge. Bluetooth har länge varit tillgängligt för att utbyta data över korta
avstånd. Därför har man valt att implementera det i kommunikationsenheter som
mobiltelefoner och laptops med mera. Det har funnits en debatt om hur säkert
Bluetooth är. För att kunna genomföra denna undersökning så har vi satt oss in
i hur Bluetooth fungerar, vilka allmänt tillgängliga attacker och
implementationer av dessa, som finns.
Dominansprofiler - en väg till din inlärningsstil?
In this study the reliability of dominance profiles as a method of establishing a person's learning style was tested. Eight students at Malmö Academy of Music tried three different ways to learn a short melody at the piano. In this way, their preferred way of learning things (either visual, auditive or kinestetic) was established. Five of the students did best when they used a visual cue to learn a melody, and the remaining three did best when auditive cues were used. All but one of the students had the worst result in the kinestetic trial.
Internetbaserade insamling och behandling av data
AbstractAim of this project was to analyse signals and try to localize the position of source of sound. It is donewith three microphones which have 90 degrees angle to each other. Each microphone detects one partof the sound wave. The microphones are connected toan ADC which turns signals from analogue todigital shape. After that the three signals are transformed to a computer.
Bilder av framtiden
De senaste årens tekniska utveckling på datorområdet har även gett återverkningar inom distansutbildningen. Den nya Informationstekniken (IT) har används mest för att utveckla kommunikationen mellan lärare och studenter på distansutbildningarna. I utgångsläget har tekniken alltså används för att underlätta arbetet inom kurserna, inte för att utveckla metoder för hur undervisning ska bedrivas. Elektroniskt lärande (e-learning) kan förklaras som ?Teknikbaserat lärande? (technology-based learning) och innefattar all form av undervisning som sker med hjälp av elektroniska media.
Säkerhetshot och lösningar för privatpersoner med bredband
As more and more people gain access to broadband in their properties, the
security threats get bigger. A lot more people also have computers that they
carry home from work where they store important information concerning the
company. The information stored on theese computers can be very easy to
retrieve if you have the will and the skill to do it. Very few people have any
knowledge how to protect themselves from theese threats..
En utvärdering av långtidssjukskrivna kvinnors livskvalitet ? Projektet Fyrklövern
Inledning: Psykisk ohälsa samt värk är de vanligaste orsakerna till att människor upplever sitt hälsotillstånd som nedsatt. Bland kvinnor utgör dessa tillstånd tre fjärdedelar av sjuk- och aktivitetsersättningar. Projektet Fyrklövern startades med syfte att utvärdera en kombinationsmetod av Grön rehabilitering och Supported Employment (SE). Projektledningen önskade även en utvärdering av deltagarnas livskvalitet vilket resulterade i att denna uppsats har genomförts. Syfte: Syftet med studien var att undersöka om kvinnors livskvalitet förbättrades efter intervention Grön rehabilitering och SE.
Processboken : Ett pedagogiskt verktyg att använda inom hantverksstudier
The students participating in my development work will work with a process book for handicraft studies. In the beginning of their studies, the students need practical knowledge about the development of the profession itself, but they also need to be challenged and learn how to solve problems on their own which will help them gain a deeper knowledge of the subject. I focus on open questions to create a process with the students. This process is created when working with Solution-Focused-Education. Through ?assessment for learning? we can help the students to improve their self-assessment and understanding of the learning process.