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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
191

Responsive design in Windows 8 applications

Klockare, Sofi January 2013 (has links)
Responsive design is a common expression at the web today. This thesis was about learning about responsive web design in order to apply it to Windows 8 applications created in C# and XAML. The purpose of this thesis was to learn if responsive design can be used in such applications. This was done by first learning about responsive design through a literature study about responsive web design and then specifying responsive application design. How responsive design can be used in applications was found through research and creation of an example application. No literature was found about responsive design for Windows 8 applications in C# and XAML and therefore most of the results came from own ideas and partly solutions found on different forums. The thesis was performed at Infor in Kista. The example application was a social application which was connected to a social web service developed by Infor. Responsive web design is a technique used for making webpages adapt to the size and resolution of the viewport. This is done by creating a structured, fluid layout by using a flexible grid and flexible images. Media queries are used to set up different states for presenting the page in different ways for different sizes and resolutions of the viewport. In the different states parts of the content can for example be hidden or styled. The number of columns of information can also be set to adapt to make the page easier to view. Responsive design for applications should make the layout of the application adapt to fit the application window of the device used depending on its resolution. One way to specify a responsive design for Windows 8 applications could be to create only one application which could be used on all different Windows 8 platforms, such as phones, tablets and computers. It is probably not possible today to create this one application for different Windows 8 platforms. Another way of specifying responsive design for application is to create a responsive user interface which could be shared and used in the different Windows 8 applications. The latter was the chosen definition for this thesis. The scope of this thesis was limited to only research for responsive design in Windows Store apps and Windows Phone 8 applications. Windows Phone 8 applications are applications used on smartphones with Windows Phone 8 as operating system while Windows Store applications are used on computers with Windows 8 as operating system. Other Windows 8 devices were not included in this thesis. The final conclusion of this thesis was that although it is complicated to use responsive application design it can be used for most of the user interface. A responsive user interface for the applications can be created separately, but some parts of the application pages cannot be shared between the different platforms. This results in a mostly responsive sharable user interface.
192

Análise do desempenho luminoso através de uma janela em sacada : estudo comparativo para os climas de Maceió, Brasil e Valparaíso, Chile.

Kähni, Amaya Glaría 23 April 2010 (has links)
This present dissertation focuses on the study of the daylight performance produced by the use of Bow Window in the residential sector. The system Bow Window is a simply designed window facing outward from the façade. Moreover this architectural element is influenced by a multitude of cultural trends and imported from various parts of the world. Nowadays in Chile the use of such windows has been largely used, regardless of the climatic aspects. Similarly, in Brazil, these architectural elements been used in the same way. The investigation has considered the Bow Window as a space in between more likely as a intermedium space, therefore the focus of this research project is to contribute to the daylight performance of the above named spaces. The methodology used involves the comparative study between Bow Window and simple window in dwellings in two cities; Maceió, Brazil and Valparaíso, Chile. In addition to this, the methodology includes the analysis of vertical and horizontal solar protection.The study was carried out using software as the main tool TropLux. The base case was a room model including Bow Window in its configuration. From the results can be concluded that the Bow Window contribute to the daylight uniformity within the model, due it can decrease the high iluminance in the closest areas near to the studied window when compared with a standard window. Furthermore, the horizontal and vertical sun protections applied to Bow Window have shown to be useful to decrease the high daylight levels, particularly in the areas with higher solar radiation according to the Bow Window orientation and hourly transition. / Fundação de Amparo a Pesquisa do Estado de Alagoas / A presente pesquisa estuda a influência luminosa produzida no uso da Janela em Sacada em habitações. A "Janela em Sacada" é um tipo de janela saliente da fachada, de desenho sensível à influência dos movimentos culturais. Este espaço de vidro foi importado pelos diversos lugares no mundo. Na atualidade, no caso de Chile, seu uso tem sido intenso e indiscriminado, produzindo um elemento arquitetônico que desconsidera os aspectos climáticos. No entanto, no caso de Brasil, também vêm sendo utilizadas algumas configurações similares destes espaços de transição. O objetivo principal deste trabalho é contribuir para o estudo dos espaços de transição, por meio da análise do desempenho luminoso da Janela em Sacada . A metodologia utilizada consiste em um estudo comparativo do desempenho luminoso entre uma Janela em Sacada e janelas simples, para as cidades de Maceió, Brasil e Valparaíso, Chile; incluindo a utilização de protetores solares verticais e horizontais. As simulações realizam-se por meio de simulação computacional através do software TropLux, utilizando-se um modelo padrão de sala que inclui a Janela em Sacada em sua configuração. Dos resultados e análise, pode-se concluir que a Janela em Sacada contribui com um maior ganho da iluminação nos ambientes, esta janela diminui o desempenho luminoso comparado com uma janela simples, até um 18%, principalmente na área perto da abertura, o que poderia contribuir com uma maior uniformidade luminosa na sala. Em relação a uma janela simples com beiral, a Janela em Sacada aumentará os níveis de iluminâncias, em até um 13%; contribuição gerada pela influência do plano inferior desta janela, que atua como elemento refletor. E, o uso de protetores solares na configuração desta janela, ajuda a diminuir, em até 50%, os altos níveis de iluminação das áreas com maior radiação, segundo a orientação e hora do dia.
193

Implementace OpenVPN na platformě Windows CE / Porting OpenVPN to Windows CE Platform

Ešner, Oldřich January 2008 (has links)
The motivation for inception of this MSc. thesis which follows on from a term project of the same name was the transfer of the application for building private virtual OpenVPN networks from Windows XP operating system to Windows CE Embedded 6.0 platform. The project deals with virtual private networks in general and looks more closely at its implementation - OpenVPN. It also introduces the basic features of the Windows CE operating system. The project goes on to describe device drivers in NT-based Windows operating systems, the Windows Driver Model used, the NDIS network interface model and also the model of Windows CE drivers - the Stream Interface Model. The project continues with a~description of communication in OpenVPN application and primarily the role of TUN/TAP virtual network interfaces. This is followed by a proposal for transfer of TUN/TAP adapter drivers together with a description of limitations and necessary modifications between both platforms. As a result a TAP network device driver is implemented whose function is verified by test application that emulates the behaviour of a TUN adapter. The project concludes with an evaluation of the achieved results, the possibilities for further work on this theme and with the overall contribution of this project.
194

Energieffektivitet hos fönster - Idag och i framtiden : En analys samt komparativ studie av fönster för byggnader, med fokus på aeorgel-, vacuum och smarta-fönster

Tahan, Petrus January 2016 (has links)
Energieffektivisering börjar bli ett eftersträvande mål runtom i världen. Detta grundar sig i att energiförbrukningen för byggnader uppgår till ca 40 % globalt, en siffra som man vill få ner. Men att uppnå en energieffektiv byggnad är inte lätt. Detta kan göras på många och olika sätt. Ett av dem är att energieffektivisera fönstren, som är en byggnads svagaste punkt pga dess höga U-värde. Val av fönster är inte lätt, och det finns ett flertal alternativ att välja bland. I kalla klimat som Sverige söker man fönster med lågt U-värde och högt g-värde, samt en hög avskärmningsfaktor. I varmare länder vill man också ha ett lågt U-värde hos fönster men fokusen ligger främst på en låg avskärmningsfaktor. Syftet med uppsatsen var att hitta de mest energieffektiva fönstren, oavsett kostnad, för byggnader som befinner sig i länder med kallare klimat. Det var också av vikt att få veta lönsamheten för fönstren i fråga, därför har även kostnadsfrågor belysts. Metodvalen var informationssökning i olika databaser och litteratur samt att olika företag inom fönsterbranschen kontaktades, vilket ledde till att relevant och önskvärd information erhölls. Därefter fortskred arbetet genom kalkyleringar för energibalansen och lönsamheten. Vacuumfönster, aerogelfönster samt kromogena fönster hör till framtida fönster som kan tillföra positiva inverkan på energibalansen för byggnader. Men dessa fönster är i nuläget inte helt färdigutvecklade, fast har potential att bli världsledande. Vacuumfönster och kromogena fönster är i nuläget bättre lämpade för varmare klimat. Lyckas man komma längre med deras nutida utveckling är det inte omöjligt att anpassa de för kallare klimat. Aerogelfönster ger mest energibesparing vid byte av fönster, men pga vissa optiska egenskaper och komplicerad tillverkning av produkten är den i nuläget inte optimal vid ett fönsterbyte. De framtida fönstren är ej heller ekonomiskt försvarbara, det finns i dagsläget kommersiella energieffektiva fönster som är billigare att införskaffa och ger ett ansenligt bra resultat för en byggnads energibalans. / Energy optimization is starting to be a pursued worldwide main goal. This is based on the global energy consumption that occurs in buildings, which is about 40 percent. There is no doubt that this value needs to be lowered. But to achieve an energy efficient building is not easy. Although, this can be done in many and different ways. One of them is to optimize the windows, which is a buildings weakest point due to its high U-value.The choice of windows can be a harsh decision, there’s plenty of windows to choose among. In heating dominated climates, as the one in Sweden, it is necessary to choose windows with low U-values and high g-values, also a high solar heat gain coefficient/shading coefficient is required. A window with a low U-value is also important in cooling dominated climates but the main focus is instead on a low shading coefficient, which is not the case in this thesis. The purpose is to find the most energy efficient window that lowers the need for active heating in buildings, and also reveal and discuss the cost issues for the chosen windows.By searching in scientific databases and contacting companies active in the window industry the desired information was obtained. Calculations including the energy balance and present value were made, which gave an indication of the profitability for the different windows. Vacuum, aerogel and chromogenic window are examples of future windows which can have a positive impact on the energy balance in buildings. Yet these windows are currently not fully developed, but have potential to be highly valuable types of windows. Vacuum and chromogenic windows are better suited for cooling dominated climates. However if the development succeed where a big progress will be made it will not be impossible to suit them for heating dominated climates too. Aerogel windows have the best impact on the energy savings when replacing windows, but due to some optical attributes and a complicated manufacturing of the product aerogel windows are currently not an optimal choice for window replacement. The future windows isn’t either economically viable. For now, there are other commercially energy efficient windows that are cheaper to purchase. They also show an acceptable good result on the energy balance for a building.
195

Solbil : Designundersökning av övervakningssystem och automatisk energiförbrukningsprognos för en solbil / Solar car : Design study of a monitoring system and automatic energy consumption forecasting for a solar car

Eriksson, Klas-Göran, Peterson, Andreas January 2017 (has links)
Jönköping University Solar Team deltog år 2015 i tävlingen World Solar Challenge som körs vartannat år i Australien. Team från hela världen deltar i denna tävling där de konstruerar solbilar som de sedan tävlar med i ett race på ca 3000 km från Darwin till Adelaide. En solbil är en elbil som även är utrustad med solpaneler för att ge en teoretiskt oändlig körsträcka så länge bilen har tillgång till solenergi. Jönköping University kom på 15 plats i detta race och ville till nästa race förbättra sin konkurrenskraft. Eftersom det var ett race och varje teams mål var att använda sin bil så effektivt som möjligt behövdes ett system för att övervaka och logga batteridata och presentera det för teamet. Det var även fördelaktigt om teamet kunde få någon form av energiprognos för att kunna bestämma vilken hastighet som solbilen bör hålla. Ett system som loggar och överför denna information från solbilen till en följebil utvecklades och utvärderades. Syftet med denna studie var således: Öka Jönköping University Solar Teams konkurrenskraft genom att förse följebilen med ett beslutsstöd som i realtid övervakar och loggar solbilens batterinivå och energiförbrukning. Design Science Research användes som metod för att genomföra detta syfte, vilket gav möjligheten att utveckla systemet som en artefakt och använda denna för att presentera resultatet. Tre olika experiment utfördes för att konstatera funktionaliten på den trådlösa kommunikationen, hur rättvisande systemet var samt hur väl energiförbrukningen kunde förutsägas. I resultatet beskrivs hela artefakten och tillsammans med experimenten konstaterades att systemet kommer att ge Jönköping University Solar Team en högre konkurrenskraft i nästa race. / Jönköping University Solar Team participated in the 2015 edition of World Solar Challenge, which is held every other year in Australia. Teams from all around the world participates in the competition in which they construct a solar car and competes in a 3000 km long race from Darwin to Adelaide. A solar car is an electric car equipped with solar panels to give it a theoretical infinite mileage as long as the car have access to solar energy. Jönköping University came in 15th place in this race and would like to improve their competitiveness in the next race. Because it is a competition and the goal for every team is to use their car as efficiently as possible a system to log and monitor the battery and present the information to the team was needed. It would also be good to have some kind of energy consumption forecast that would be used to decide the speed the solar car should keep. A system that collect, stores and transmits the information from the solar car to an escort vehicle was developed and evaluated. Thus, the pursues of this studies were: Improve Jönköping University Solar Teams competitiveness by provide a decision support which in real time monitor and log the solar car battery level and energy consumption. Design Science Research was used as a method to realize this purpose, which gave the opportunity to develop the system as an artifact and use this to present the result. Three different experiments were constructed to determine the functionality of the wireless communication, how accurate the system was and how well the energy consumption could be predicted. In the results the artifact is described as a whole and together with the experiments it is found that the system will give Jönköping University Solar Team a higher competitiveness in the next race.
196

Multiplatformní RPG hra pro více hráčů / Multi-platform Multiplayer RPG Game

Do Manh, Tuan January 2016 (has links)
Title: Multi-platform Multiplayer RPG Game A multi-platform game, which would be able to run on various devices with Windows 8.1 and Windows Phone 8.1 systems, was created in this work. It was supposed to be a universal game client executable on desktop PCs, notebooks, tablets or mobile phones. The game was supposed to be role-playing game (RPG) with focus on turn-based action combat. In this work, a 3D scene renderer was written which supports rendering simple scenes with objects and animated characters. A cross-device communication library based on bluetooth technology was implemented in this project as well. This communication library allows two game clients running on two different types of devices to communicate with each other. Then a server-client communication library was created. This library was then used to implement a game server which offers online gaming feature.
197

Dual consumption.

January 2001 (has links)
Chan Tin Wai Katherine. / "Architecture Department, Chinese University of Hong Kong, Master of Architecture Programme 2000-01, design report." / On double leaves ; texts blurred in printing. / Includes bibliographical references. / ACKNOWLEDGEMENT / INTRODUCTION / OBJECTIVES / RESEARCH / DESIGN DEVELOPMENT / FINAL DESIGN / BIBLOGRAPHY
198

DNSSEC en säkerhetsförbättring av DNS : en studie om Svenska kommuners syn på DNSSEC

Telling, Henric, Gunnarsson, Anders January 2010 (has links)
Syftet med uppsatsen är att undersöka varför få svenska kommunerna valt att installera DNSSEC på sina domäner. DNS är en av de viktigaste protokollen på Internet och behövs för att sammanlänka IP-adresser med mer lättförståeliga adresser för oss människor. DNS skapades utan att tänka på säkerheten, för att kunna göra DNS säkrare utvecklades ett säkerhetstillägg till DNS detta fick namnet DNSSEC.Vi har använt oss av litteraturstudie, experiment och intervjuer för att skapa en djupare kunskap och förståelse om hur DNS och DNSSEC fungerar samt besvara varför få kommuner har valt att installera DNSSEC.Under vår litteraturstudie läste vi om flera sårbarheter i DNS och hur dessa kan utnyttjas för att utsätta en organisation för attacker såsom cacheförgiftning och MITM. Vi testade dessa sårbarheter och bekräftade det. Efter installationen av DNSSEC kunde inte angreppen längre genomföras i vår testmiljö.Under intervjuerna kom vi fram till att den vanligaste orsaken att kommuner inte väljer att installera DNSSEC är okunskap om tillvägagångsättet för en installation och att de tycker deras nuvarande DNS fungerar bra, det blir då ingen prioriterad fråga. Kommunerna som installerat DNSSEC är nöjda med sin installation och bara en kommun har upplevt problem vid införandet.För att vi ska kunna fortsätta utveckla Internet är en kontroll av säkerheten en nödvändighet och då är DNSSEC en vägvisare. Kommunerna borde föregå med gott exempel och vara bland de första som inför DNSSEC så besökarna till deras hemsidor kan känna sig säkra att informationen på deras sidor är korrekt. / The purpose of this paper is to investigate why few Swedish municipalities have chosen to install DNSSEC on their domains. DNS is one of the most important protocols on the Internet and used to link IP-addresses to understandable addresses for users. DNS was created without thinking about security, to make DNS more secure a security extension was developed to DNS, named DNSSEC.We have used literature review, experiments and interviews to create a deeper knowledge and understanding about DNS and DNSSEC, how it works and why few municipalities have chosen to install DNSSEC.In the literature we read about several vulnerabilities in DNS and it can easily be exposed to attacks such as cache poisoning and MITM. We tested these vulnerabilities and confirmed them. After installation of DNSSEC we could not expose our implemented DNS anymore in our test environment.During the interviews, we concluded that the most common reason why municipalities do not choose to install DNSSEC is ignorance of an installation and they think that their current DNS works well and it does not become a priority. The municipalities that have installed DNSSEC are satisfied with its installation and only one municipality has experienced difficulties during the implementation.In order for us to continue developing the Internet a control of security is a necessity and DNSSEC is a good example. Local authorities should lead by good example and be among the first to implement DNSSEC, so users of their websites can be assured that the information on their pages is accurate.
199

A Framework for Generative Product Design Powered by Deep Learning and Artificial Intelligence : Applied on Everyday Products

Nilsson, Alexander, Thönners, Martin January 2018 (has links)
In this master’s thesis we explore the idea of using artificial intelligence in the product design process and seek to develop a conceptual framework for how it can be incorporated to make user customized products more accessible and affordable for everyone. We show how generative deep learning models such as Variational Auto Encoders and Generative Adversarial Networks can be implemented to generate design variations of windows and clarify the general implementation process along with insights from recent research in the field. The proposed framework consists of three parts: (1) A morphological matrix connecting several identified possibilities of implementation to specific parts of the product design process. (2) A general step-by-step process on how to incorporate generative deep learning. (3) A description of common challenges, strategies andsolutions related to the implementation process. Together with the framework we also provide a system for automatic gathering and cleaning of image data as well as a dataset containing 4564 images of windows in a front view perspective.
200

Prestandajämförelse mellan Windows Server container och Hyper-V : I vilken grad förloras resurser när ett system partitioneras med dessa? / Performance comparison between Windows Server container and Hyper-V : In what degree are resources lost when a system is partitioned with these?

Olsson, Johan January 2018 (has links)
Det här arbetet hade målet att undersöka vilken storlek förlusten av resurser som Hyper-V och Windows Server container introducerar när ett system delas upp med dessa. Genom att testa detta skulle man också kunna jämföra Microsofts implementering av containerbaserad virtualisering med Linux implementering och se om det finns några likheter. För att kunna jämföra med tidigare forskning fanns målet att försöka efterlikna metoden i tidigare forskning som gjort liknande tester i operativsystemet Linux med KVM och LXC så nära som möjligt. Resultaten visades sig till stor del överensstämma med resultaten på tester genomförda i Linux. Det vill säga att container-baserad virtualisering har överlag en mindre förlust av resurser än hypervisor-baserad virtualisering. Undantaget var dock nätverkstesterna där container-baserad virtualisering presterade sämst men även detta överensstämde med tidigare forskning. / This work had the goal of looking at the loss of resources that Hyper-V and Windows Server container introduce when a system is partitioned with these. By testing this, you could also compare Microsoft's implementation of container-based virtualization with Linux implementation and see if there are any similarities. To be able to compare with previous research, the goal was to try to mimic the method in previous research that made similar tests in the Linux operating system with KVM and LXC as close as possible. The results were largely consistent with the results of tests conducted in Linux. That is, container-based virtualization generally has a smaller loss of resources than hypervisor-based virtualization. The exception was, however, the network tests where container-based virtualization performed poorest, but this also was consistent with previous research.

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