Sökresultat:
820 Uppsatser om Snow Software AB - Sida 34 av 55
Utvinning och analys av positionsdatafrån GPS-enheter : Jämförelse av metoder och program
In the field of IT-forensics you may often get to analyze different types of digital devices. One ofthese devices is the GPS navigation system. Nowadays GPS technology is getting more and morepopular and is included more frequently in different types of devices. With this article we want topresent the differenent obstacles and possibilites that a forensic investigator is presented with in thistype of investigation. We will be comparing different software suites and make use of forensic toolssuch as EnCase.The reader should get some understanding of the methods there are for analyzing one of these devicesand what problems that may occur in the investigation process.The article presents how the investigator can use different methods to gain information such as recentroutes, favourite destinations and other information that may be stored on the device.
Jämförelse av klientlösningar
In this report I have made various comparisons between different client solutions; a standard client solution (PC-server), to use as a comparison and look at various differences in costs against the other client solutions that I have compared, which is Windows Thin PC, Dell Wyse, Red Hat Enterprise Virtualization and FSData terminal server/thin clients. All these solutions require a form of server to work against, which also the standard solution uses, but the main difference is that most of the data and computing power is on the server instead of the client.Window Thin PC, Dell Wyse, Red Hat EV and FSData all use some kind of thin client as hardware. Some of the main differences is that Windows Thin PC can be installed on almost any hardware. Dell Wyse is a special hardware group from Dell, that uses its own proprietary software, and Red Hat EV which is based on linux, is the cheapest option where the only cost is for support. FSData terminal server/thin client use as the name suggest a terminal server and a form of thin client to connect to it, the solution essentially means that your rent the complete hardware from FSData.The comparisons are made with the view of different scenarios based of the number of clients, where costs and licenses, as well as time spent on installation, upgrades, monitoring and managing are some of the main points raised..
Funktionsanalys och åtgärdsförslag avkommunikationslösning hos driftleverantör
No infrastructures today are growing faster then communication network. The requirement of being able to communicate in a fast and qualified environment to a low cost increases in line with the development and competition. Itera Networks is no exception when it comes to rapidly developing new and better network solutions for themselves and for their customers. With these requirements in mind their needs for an analysis of the existing communication solution becomes very obvious. This project contains such an analysis in which various studies of the existing network environment have been made.
Higgsbosonen, standardmodellen och LHC
This report aims to provide an insight into the particle physics of today, and into the research that goes on within the field. The focus is partly on the recent discovery of the Higgs boson, and partly on how software can be used to simulate processes in particle accelerators. Basic concepts of particle physics and the search for the Higgs boson are discussed, and experimental results, including those from the Large Hadron Collider, are compared with simulations made in MadGraph 5. Furthermore, simple new models of particle physics are created in FeynRules, in order to make simulations based on the models. To support the presentations of these aspects, some of the underlying theory is built from the ground up.
Jag är här för att jobba med människor, inte för att skriva om dem : En kvantitativ undersökning om omsorgspersonals inställning till social dokumentation inom äldreomsorgen
The aim of the thesis was to explore the attitudes toward social documentation held by care personnel, as well as factors that could have an impact on the process of social documentation. The study is based on a survey encompassing 100 respondents working as care personnel at six different eldercare units at Kungsholmen in Stockholm. The data was analyzed by quantitative methods, using a statistical software package (SPSS). The main questions in the study are whether the respondents know how, what and why they should document, what obstacles they experience and what they would need in order to document more or better, as well as whether there are factors that influence their attitudes and knowledge regarding documentation. The key results show that more time is the most common need, and lack of time the most common obstacle to social documentation reported by the respondents. Furthermore, the results show that those who report that they are satisfied with their working conditions are most likely to also report that they know how and why social documentation should be conducted. These results suggest that it is urgent for organizations to create good working conditions in order to increase motivation for social documentation. The results are analyzed using organizational theories.
Gester för navigation i användargränssnitt på mobiltelefoner
Användandet av mobiltelefoner har blivit en del av vår vardag i dagens
samhälle. Mobiltelefonindustrin är en miljard industri med stora företag som
Motorola, Nokia och Sony Eriksson. De senaste åren har det även kommit in nya
aktörer på marknaden som Apple med sin iPhone och Google med sitt
mobiltelefons?operativsystem Android. Dessa aktörer har kommit ut med flera nya
mobiltelefonmodeller som använder sig ut av pekskärmar.
Snedställningskrafters påverkan på prefabricerade pelar-balk stommar
The aim of this thesis was to investigate if the robotized welding method FSW (Friction Stir Welding) could be applied for joining a rotating structure in an aero engine at Volvo Aero Corporation. FSW is expected to introduce less defects than today?s welding methods and could therefore be suitable for critical aero components. The material is the nickel based alloy Inconel 718, however a material experimentation is outside the scope of this report.The main goal of this study is to verify if the ESAB ROSIO robot based FSW-system has a suitable work space to be able to weld the rotating structure, and if the welding tool has accessibility to the joints. The FSW-process needs a rigid fixture, and a number of fix-ture concepts are presented based on a proposed weld sequence.
Renens fejskador på tall- och contortaplanteringar inom Malå samebys höst- och vinterbetesområden :
The effects of Reindeer mechanical damages on the planted regeneration of Pinus sylvestris
and Pinus contorta.
Semi-domesticated reindeer can damage young trees. In late winter reindeer rub their antlers against young trees. The aim of this study was to quantify those damages. This study covered planted objects from three different areas in northeastern Sweden.
Energieffektivisering av skolbyggnader geom behovsstyrd ventilation
In the field of IT-forensics you may often get to analyze different types of digital devices. One ofthese devices is the GPS navigation system. Nowadays GPS technology is getting more and morepopular and is included more frequently in different types of devices. With this article we want topresent the differenent obstacles and possibilites that a forensic investigator is presented with in thistype of investigation. We will be comparing different software suites and make use of forensic toolssuch as EnCase.The reader should get some understanding of the methods there are for analyzing one of these devicesand what problems that may occur in the investigation process.The article presents how the investigator can use different methods to gain information such as recentroutes, favourite destinations and other information that may be stored on the device.
User Interface Design for Analysis of Sensor Systems
In the future network-based Swedish Defence (NBD), attaining information superiority will be of great importance. This will be achieved by a network of networks where decision-makers, information- and weapon-systems are linked together. As a part of the development of NBD, we have performed a study of user interface design for a future network-based tool package for analysis of sensor systems, referred to as the C2SR-system. This thesis was performed at Ericsson Microwave Systems AB, Sensor and Information Networks, during the autumn 2002. A pre-study concerning the requirements of usability, trustworthiness and functionality of a user interface for the C2SR-system was performed.
Automatiserad unit testning
Dagens utveckling av mjukvara går snabbare och snabbare
samtidigt som mjukvaran blir allt mer komplex. Att under dessa
omständigheter kunna bibehålla en lika om inte högre kodkvalité
är en utmaning. På UIQ bestämde de sig för att undersöka om ett
automatiserat unit test kunde hjälpa dem.
Metoderna för att komma fram till resultaten i denna rapport har
varit intervjuer, en enkät, intern information och litteratur så som
forskningsartiklar m.m.
Denna rapport är en utredning av automatiserade test, vad man
bör tänka på, vilka fördelarna är, vilka testfall som är möjliga att
automatisera med mera. Rapporten kommer även att presentera
grunderna i testning av mjukvara, en introduktion till eXtreme
Programming och Test-Driven Development samt hur testningen
utförs på UIQ idag.
Då jag kom fram till att ett automatiserat unit test skulle passa sig
bra på UIQ kommer jag i slutet av denna rapport presentera ett
implementerings förslag. Man bör även införa en test driven
utvecklings metodik för att säkerhetsställa att det kommer att
utvecklas automatiserade testfall..
Integritet och långsiktig användbarhet hos textdokument : En avvägningsproblematik vid digitalt bevarande
This thesis is about a potential trade-off between integrity and long-term usability in the choice of file formats for preservation of text documents. Five common formats are discussed: plain text, PDF/A, Office Open XML Document, Open Document Text, and Markdown. The formats are compared with respect to four criteria related to integrity and usability and to the records continuum model: support by widely used software, stability, rendering of contents and reusability.It is concluded that no single format is optimal with respect to all four criteria, when it comes to preserving typical documents in a modern environment, with more or less complex formatting and document structure. Therefore, the feasiblity of using two or more formats for preservation of a single document (e.g. PDF/A combined with Markdown and/or Office Open XML) is discussed.
Patientjournalen på fickan - en studie som visar att handdatorn kan stödja distriktssköterskans yrkespraktik och hur det grafiska gränssnittet utvecklats när distrikttsköterskor deltagit i designprocessen.
Projektets syfte var att undersöka om en handdator kan stödja
distriktssköterskans arbete. I rapporten beskrivs hur vi tillsammans med
distriktssköterskor har iakttagit i vilka situationer handdatorn kan vara ett
hjälpmedel. Om patientjournalen är tillgänglig via handdatorn vid hembesök
skulle det styrka de av oss utvalda nyckelorden som representerar
distriktssköterskans yrkeskunnande; "seende", lyhördhet, kommunikation,
flexibilitet, prioritering, beslutsfattande, dokumentation, framförhållning
samt utveckla ett minne och självständighet. I rapporten skriver vi också om
hur distriktssköterskorna tillsammans med oss har påverkat utvecklingen av det
grafiska gränssnittet i designprocessen. Vi visar med mock-upbilder hur denna
process har framskridit och vi pekar på hur viktig användarmedverkan är.
En jämförande prestandastudie mellan JSON och XML
När man utvecklar en ny produkt eller tjänst står man ofta inför valet av
dataformat. De mest använda idag är JSON och XML. Formaten ser väldigt olika
ut, erbjuder olika funktioner, men används inte sällan till samma sak. Vilket
som egentligen är snabbast finns det mycket åsikter om, men inte lika mycket
testresultat. Den luckan skall detta arbete täcka.
Programmeringsspråken som används är Python och JavaScript, vilka båda är
populära på webben.
Genom experiment testas hur snabbt JSON och XML kan kodas och avkodas.
Vindkraftsacceptans i olika etableringsfaser. En jämförelse av acceptansnivån i tre områden inom Mariestads kommun
The purpose of this paper is to contribute to a deeper understanding about the acceptance of wind power. Our basic assumption is that local conditions are important and can explain how the acceptance of change at different stages of establishment. The main purpose is to see if there are differences in the acceptance of wind power in different stages, and examine the factors that influence acceptance. That includes how people in three different areas of study estimates that they value their environment and how it is affected by wind turbines. The project was conducted interdisciplinary geo-targeted and consists of three parts.