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Institute
- Institut für Computervisualistik (88)
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Die Arbeit beschäftigt sich mit der für Router und Kleingeräte entwickelten Linux-Distribution OpenWrt. Im ersten Teil der Arbeit wird die Erstellung von Softwarepaketen für OpenWrt erläutert und eine Anzeige- und Konfigurationskomponente für die Dateien des Quagga RIP-Daemons für die Benutzeroberfläche LuCI erstellt. Im zweiten Teil wird der Aufbau eines Testnetzwerkes mit OpenWrt Routern dokumentiert, sowie die Anbindung an VNUML-virtualisierte Netzwerke.
Innovation can help a forward-looking company to rise up very quickly, furthermore, innovative products and services bring a company to a stage where it can win new segments of customers and be ahead of the competition. For their innovation process, the companies can distinguish between open and closed innovation. In this case, we will focus on open innovation and how companies share their innovation processes for the benefit of the company. They use information and innovation systems to define their innovation process, as well as, track innovative ideas and the phase of their development. There are always pros and cons when it comes to open innovation processes in an organization. We will try to look at certain examples in the business world to illustrate how good or bad an open innovation process can be for a company. In this Bachelor thesis, we will try to point out the essential criteria for an open innovation process and illustrate companies which have used open innovation processes. In some cases it went successfully and for some companies it went unsuccessfully.
The increased networking of devices has established the usage of distributed applications as a common method in software development. Despite the demand of anonymity in using distributed applications, software frameworks still lack appropriate support in developing them. Building anonymous communicating applications therefore often results in an expensive individual approach. This work integrates an approach for anonymous communication using remote procedure calls into a software framework for building distributed applications. This also includes the design, development, and prototypical implementation of a binding for the MAppLab Remote Procedure Call Framework on the basis of the mPartAPI Framework. Furthermore the resulting prototype will be tested in an exemplary scenario.
Anreizfaktoren der Wissensverwertung für Universitäten und kleine und mittelständische Unternehmen
(2014)
This scientific paper identifies and describes the incentives for the utilization of knowledge for universities and small and medium-sized companies. In addition, different models " for example the Knott/Wildavsky model " are continuously adapted, created and expanded, which leads to an new integrative model. The main problem is that companies have to integrate knowledge from external sources into their operations. According to the literature, this model of open innovation is considered as inevitable in order to remain competitive. This is especially the case for small and medium-sized companies. The reasons for this are illustrated as the possibilities of a successful collaboration. Germany has a relativley high involvement in knowledge and technology transfer in international comparison. Nevertheless, a number of companies assume their insitution won´t benefit from knowledge utilization.
The literature review revealed that there is no existing model, which combines the stages of knowledge utilization with the incentives of universities and companies. This paper closes the identified gap through the created integrative model. The formulated incentive factors can help universities and companies recognizing if a cooperated research is beneficial or not.
At the beginning the basic theoretical foundations are defined based on the literature review, followed by a description of the incentive factors of knowledge exploitation. On the one hand there is a distinction between tangible and intangible incentives. On the other hand there is a segmentation of extrinsic and intrinsic motivation. Both are important regarding to the motivation of employees and scientists. In the end, a knowledge utilization model is presented and adapted to the present case, before proceeding with the extension of the model providing an additional perspective and adding the incentive factors.
By the procedure described an integrative model is created. It can be useful to all affected people, universities and their scientists as well as small and medium-sized companies and their employees.
This thesis deals with quality assurance of model-based SRS, in particular SRS-Models and SRS-Diagrams. The interesting thing about model-based SRS is that they are generated by a documentation generator based on the following input data: SRS-Model, SRS-Diagrams and texts external to the model. Therefore to assure the quality of the documentation the quality of their four factors must be assured, which are the SRS-Model, SRS-Diagrams, external texts and the documentation generator. The thesis" goal is to define a quality connotation for SRS-Models and -Diagrams and to show an approach for realizing automatically quality testing, measurement and assessment for the modelling tool Innovator.
This Work analyzes if a hardware prototype on an Arduino basis for an Adhoc Network can be created. The objective of the prototype development is, the creation of a sensor node with a modular design, where components can be easily changed. Furthermore the application area has requirements, which the node must fulfill. These requirements are derived from the Tmote Sky sensor node, therefore the new created sensor node must be a possible alternative for it and fulfill the same functions. For that purpose this study reviews some available Arduino microprocessors on their suitability for a sensor node. Later in the work the composition of the sensor node is documented. For this, the hardware and their costs are illustrated. The created hardware prototype allows, through easily changed radio modules, the covering of 433 MHz, 866 MHz and 2,40 GHz radio frequencies. At the end of the work, the sensor node prototype is used in an experiment to check for the suitability for water monitoring. For this, an experiment was performed on land and on water and the results evaluated. In the end the prototype fulfilled most of the requirements, but the cost was a little too high.
A Kinect device has the ability to record color and depth images simultaneously. This thesis is an attempt to use the depth image to manipulate lighting information and material properties in the color image. The presented method of lighting and material manipulation needs a light simulation of the lighting conditions at the time of recording the image. It is used to transform information from a new light simulation directly back into the color image. Since the simulations are performed on a three-dimensional model, a way is searched to generate a model out of single depth image. At the same time the text will react to the problems of the depth data acquisition of the Kinect sensor. An editor is designed to make lighting and material manipulations possible. To generate a light simulation, some simple, real-time capable rendering methods and lighting modells are proposed. They are used to insert new illumination, shadows and reflections into the scene. Simple environments with well defined lighting conditions are manipulated in experiments to show boundaries and possibilities of the device and the techniques being used.
This bachelor thesis deals with the development of an application for the Microsoft HoloLens. The application is used for the marketing of advertis- ing spaces that belongs to the company awk AUSSENWERBUNG GmbH. On basis of the development, the question is answered which are the pos- sibilities and limitations of the HoloLens and the Mixed Reality Platform. Problems are also addressed, that come along with the development of an application for such a new technology, like the HoloLens is. Beside the new technologies, some challenges come also from the applications oper- ational locations. Several application examples and presentations suggest, that the HoloLens is primarily designed for indoor usage. Instead the de- veloped application is for outdoor use only. During the development, sev- eral insights can be gained about this new technology. On the one hand it becomes clear, that the HoloLens and also the development environment aren’t completely matured yet. On the other hand, that the HoloLens isn’t an outdoor device at all. Despite the difficulties during the development, there occur many possibilities that are associated with this new technology.
Auf eine bestehende Erhebung der Gesellschaft für Qualität in der Außerklinischen Geburtshilfe QUAG e.V. wurden moderne statistische Verfahren, insbesondere Faktorenanalyse und Mann-Whitney-U-Test angewendet. Es wurden hierzu die von den Hebammen ausgefüllten Perinatalbögen von 17269 Erstgebärenden aus dem Zeitraum 1999 bis 2004 ausgewertet. Der Mann-Whitney-U-Test wurde für die metrischen Variablen "Alter bei Geburt" und Hebammen-Erstkontakt angewendet. Unter anderem konnte gezeigt werden, dass Frauen mit besonderen sozialen Belastungen erst spät den Kontakt zur Hebamme suchen. Die Faktorenanalyse ergab sehr gut bekannte, aber auch neue Zusammenhänge, was auf die Stärke dieses Verfahrens schließen lässt. Eine kurze geburtshilfliche und/oder medizinische Erklärung wurde, sofern möglich, erstellt und recherchiert. Es ist jedoch weitere Erforschung und medizinische Beurteilung der Einzelergebnisse notwendig.
Auswirkungen verschiedener Werbeformen im Internet auf Einstellung, Erinnerung und Kaufabsicht
(2009)
The present bachelor- thesis studies the influence of three online advertisements (banner, streaming ad and interstitial) on attitude, recall and purchase intention with an experiment. It has an introduction to online advertising and the examined advertisements as well as a review of the three theoretical main focuses of analyzes. The experiment was organized within an online questionnaire. 358 test persons participated. The collected data was verified on differences by correlation matrix and analysis of variance.