
Sökresultat:
5318 Uppsatser om Computer science - computersystems - Sida 33 av 355
Tillförlitlighet i klinisk användning för två förståelighetstest på svenska för barn i åldrarna 4-10 år
Intelligibility is a central concept in speech-language pathology regarding assessment and treatment of speech. At present, there is no reliable or valid Swedish test for measuring intelligibility. The main purpose of the current study was to conduct a clinical trial of the computer-based intelligibility test ?Swedish test of intelligibility for children? and to investigate the test?s reliability. Another purpose was to investigate the reliability of the rating form ?Intelligibility in context scale?.
Produktutformning av en ny snöskoter
Detta examensarbete är det avlutande momentet på civilingenjörsutbildningen Ergonomisk design och produktion vid Luleå tekniska universitet. Målet med projektet är att designa en helt ny skotermodell exteriört. Tyngdpunkten i projektet är utseendet men även andra aspekter behandlas, så som ergonomi, materialval och tekniska lösningar. En Internetbaserad enkätundersökning, marknadsundersökning samt systematisk problembehandling ligger till grund för designen av fyra grundkoncept. Dessa undersöks genom strukturerat konceptval samt samråd med uppdragsgivaren.
Forensic Carving from Unallocated Space
Computer Forensics investigations have become more and more common while investigating IT-related issues. From experience, hard disks, USB thumb, memory sticks contains information that might be useful. Computer Forensics is regulary conducted by Police, Customs, Tax investigators but also within private companies and organisations. However, there are areas within the storage device that are not part of the organisied structure that a file system gives. The reason for that might be that the information has been erased by intention, a virus destroyed the file system and so on.
Utvärdering av den upplevda användbarheten hos CySeMoL och EAAT med hjälp av ramverk för ändamålet och ISO/IEC 25010:2011
This report describes a study aimed at uncovering flaws and finding potential improvements from when the modelling tool EAAT is used in conjunction with the modelling language CySeMoL. The study was performed by developing a framework and applying it on CySeMoL and EAAT in real life context networks.The framework was developed in order to increase the number of flaws uncovered as well as gather potential improvements to both EAAT and CySeMoL. The basis of the framework is a modified version of the Quality in use model from ISO/IEC 25010:2011 standard. Upon the characteristics and sub characteristics of this modified model different values for measuring usability where attached. The purpose of these values is to measure usability from the perspectives of both creating and interpreting models.
Avståndsvarnare till Mobiltelefon
This report describes a study, description and testing of parts to an application adapted to the operating system Android. The application is supposed to measure the distance to a car ahead. Apart from distance measurements the ability of the application to calculate its own speed with the help of GPS is tested. From these two parameters, speed, distance and some constants the theoretical stopping distance of the car will be calculated in order to warn the driver if the car is too close to the car ahead in relation to its own speed and stopping distance.Tests were conducted on the different applications that were programmed and the result showed that the camera technique in the mobile phone itself limits the maximum distance of the distance measurement application. The max distance the tests in this thesis revealed was approximately 5 meters.
AO modulen
This master thesis has been written in collaboration with Science Park Jönköping and is based on a problem related to corporate innovation. Science Park Jönköping believes that there is an untapped potential in existing industry in the form of ideas that are never commercialized. These theories are also supported in the research in which other authors have perceived that the ideas and inventions which do not belong to the core business risk ending up in drawers. If more of these ideas could be spin-offs or other forms of enterprise instead of staying in the drawers it would lead to growth, both for companies and for the society in large.The purpose of the thesis work is to, based on the case Science Park Jönköping, analyze how science parks and incubators can support the commercialization of ideas that derive from industry, who otherwise had been left lying. The work began with a mapping of the Science Park Jönköping operations and the skills they possess, and then other initiatives that aim to commercialize more ideas from companies were examined.
Dominerande affärsmodeller inom området informationssäkerhet
Computers together with Internet have been growing enormously, during the last
decade and the area of information technology has been growing in the same
speed. As long as the surrounding environment evolves, the business models must
within the IT-area, keep the same pace. So, how do business corporations handle
this change to attract customers? How do the dominant business models look
like? In many cases, they are apparently much the same. But what differences
can we see and what areas can be improved?
We have showed that the IT area isn?t just one, it consist of several segments.
Allt finns på Internet En undersökning om biblioteksanvändande hos studenter på Chalmers Lindholmen i Göteborg.
The purpose of this master's thesis is to investigate how the students at Chalmers University of Technology at Lindholmen in Gothenburg use libraries in their schoolwork. The empirical material consists of the answers of questionnaires that were handed out to two classes of students, on the second year of their education. To illustrate the topic there are a theoretical frame and examples of earlier studies. The theoretical frame is Limbergs texts that deal with for example information seeking and how important it is in all education. The earlier studies are about student's different ways of using libraries.
Experimentell jämförelse av Cassandra, MongoDB och MySQL
Context. Performance and resource usage is often an important factor for
database driven services. Depending on the purpose of the application, choosing
the wrong type of database may require
unnecessary hardware upgrades or replacements.
Objectives. This study investigates the differences in performance and resource
usage between
different SQL- and NoSQL-databases. The study is a comparison that focuses on
how the databases
perform in different applications.
Sufism inom den somaliska diasporan i Göteborg
The aim with this study is to explore if and how linguistic learning takes places when four pairs ofstudents in grade one writes on the computer. Observations of eight students took place duringtwelve lessons to investigate what happened during their writing processes. This study isimportant because students? computer writing is a relatively new phenomenon in the Swedishprimary school.It is clear that the peer collaboration creates a complex interaction that becomes the platform, andalso the prerequisite, for successful language training. The method can clearly give students profitsin their linguistic development.
The Scientific Coach - Idrottsforskning i tränares vardag
Previous research has established coaches' important role in developing elite athletes (Durand, Bush, Thomson & Salmela 1996). Athlete enhancement and assisting athletes achieve ?peak performance? has been a major objective for elite coaches as well as sports scientists (Williams & Kendall, 2007) Despite this common goal, research also question whether sports scientists and the research they pursue really effects coaches knowledge and constitute a foundation for today and tomorrows athletic performances (Bishop 2008). This study examined elite coaches? needs and use of sport science research as well as the interaction between elite coaches and sport scientists. Following interviews of ten elite coaches, content analysis revealed that sport science is both a formal and informal resource of knowledge for coaches. Development of athletes is seen as the main objective of research retrieval and personal and/or direct contact with the sport scientist is considered to be the best way to assemble.
Datorspel för lekfull och interaktiv teckeninlärning: utvärdering och vidareutveckling av en prototyp
The aim was to evaluate and suggest improvements for the prototype TIVOLI (sign-learning via computer-based playful interaction). The game purposed to give children who need signing as augmentative and alternative communication enhanced signing skills. Three children in need of signs played TIVOLI at home during 4-5 weeks. Data contained parental interviews, Talking Mats interviews, assessment of signing competence before and after the evaluation period and game protocols. One game interaction per child was filmed.
Bakhjulsupphängning, fyrhjuling
Highland Group AB was helping a customer of theirs to create an All-Terrain Vehicle (ATV), a project Highland has never been involved with before. For the wishbone arms of the wheel suspension, traditional manufacturing methods and tubes with cylindrical or square shaped cross section was preferred. We performed a simulation where the ATV was driving on a bumpy road too see the forces involved. With the results we proceeded to calculate the strength of the concepts to find out which is best suited for the tough environment in which the ATV is used. The concept that turned out to be the best was a wishbone made of circular cross section, which had good structural strength and did fulfill the demands that we required for the construction.
Betongarbeten under vintertid : Fokusering på platsgjuten betong
This report is on concrete work during the winter and is implemented on Peab?s behalf. The assignment was to describe the differences between a summer- and a winter casting. While it shows the complications that exists, it also show what aids are available, both electronic via computer and physical aids.The information that I have developed is originally from theory in books, information on the internet as well as practical experience from knowledgeable people that works in construction output. Other theories are those I have learned throughout the education to become a construction engineer, including all oral sources over the years.The results I have come up with, I hope will be able to help future construction projects in the planning phase of a winter casting.
Distansövervakning av givare i hemmet
Examensarbetet belyser så väl fördelar som nackdelar under utveckling av
USB-enheter med
PIC processorn PIC16C745 som grund. Processorn används i detta projekt för att
möjliggöra
en effektiv distansövervakning via USB gränssnittet.
I detta projekt har en USB-enhet konstruerats med uppgiften att leverera data
från olika givare
till en PC. Vidare publiceras dessa data på Internet via en webbserver. Givarna
är av typen
analoga och binära. Till de analoga givarna hör två stycken temperatur- och en
ljusgivare.