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The following is a description and outline of the work done at the Cornell Lab of Ornithology developing Nation Feathers VR, a virtual reality game for learning about bird calls and songs. The goal was to develop a game which is intuitive, educational and entertaining. Furthermore, the software needed to be structured in a way that allows for feasible future expansion. This required careful data saving and retrieval. The game gives the player an opportunity to learn and apply that knowledge, all while maintaining a shorter runtime in order to reduce the total time spent in the virtual world. This is meant to prevent any discomfort to the player that may result from extended use of the VR headset.
Abstract nicht vorhanden
Success story DAB in the UK
(2017)
The popularity of digital audio broadcasting in different countries can be explained mainly by means of historical development. In this work, the general technical conditions are explained and the mode of operation is explained. In addition, advantages, disadvantages and alternatives are presented. After that, the development of the digital radio in Germany and the UK is compared with the current situation in order to show how the differences have led to a different distribution and acceptance of the medium.
This thesis proposes a solution to the practical problem of supervising relatively basic mechanic processes in robotics by means of computervision. Supervision happens by comparing the tracked movement with a known, ideal recording of the movement that acts as a model.
First, this thesis analyzes possible approaches to the problem regarding data structures and representation, ways of extracting the data from the recording and ways to compare the data sets of two recordings. Then, a specific solution is implemented in C++ and explained.
The computer based calculation of the sound insulation in between dwellings or the analysis of the transmission in a building are common use in practice of a building acoustic engineer. With the release of the revised DIN 4109 in July 2016 a whole new calculation model was introduced to the German users of this standard. The calculation model and its input data now need to be included into existing calculation software, such as the software SONarchitect ISO of the Spanish developers Sound of Numbers. For this cause this thesis compares the input parameter and the airborne and impact sound transmission of the DIN 4109:2016-07 and European standard EN 12354:2000. With the help of this comparison it now is possible to declare all necessary parameter and calculation procedures for the calculation of the airborne and impact sound insulation between dwellings.
The object of the thesis is the material and information flows in the production systems of enterprises, in particular, of LLC "Kolibri".
As a subject of thesis, the improvement of the management of material and related information flows of the company LLC "Kolibri" was chosen.
The purpose of the thesis is theoretical substantiation and development of practical recommendations for the effective management of the flows of material and information resources of the enterprise on the principles of logistics.
The Blockchain is a technology which has the capabilities to change the way, the world operates. As promising as this may be, there are still many challenges which do not exist or are way simpler to solve in conventional software solutions. Services which are offered over the blockchain suffer from so called Block-confirmation-times where the customer simply has to wait till the transaction is confirmed. In this paper possible solutions to that problem will be examined and challenges that arise from the specific criteria of the Ethereum Blockchain will be analyzed.