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The real-world possibilities for blockchain applications are endless, yet few real-world use cases exist in early 2018 beyond cryptocurrency. Among the many newly initiated and emerging proposals for applications of this unique technology, the area of vehicle emissions provides an opportunity to bring the advantages of cryptography and decentralized databases to the collection and storage of scientific research data. The reporting of vehicle emissions has been a publicly acknowledged area of deceit and scandal, while the cornerstones of blockchain are transparency and consensus. There is, perhaps, a way for this newly expanding technology to provide a disruption to the automotive industry by efficiently and reliably reporting vehicle emissions.
This paper seeks to analyze: the capabilities of an emerging technology when applied to an existing older technology and its utilized environment as well as propose a system for efficiently and reliably collecting and reporting internal combustion engine based vehicle emissions data using blockchain; also, finally, theorize the impact of such a system on the automotive industry.
By combining multiple technologies which already exist in practice, as well as some which are expected to be massively implemented in the near future, it is theoretically possible to establish a blockchain based system for not only recording emissions from every participating vehicle, but also electronically executing a check against local emissions restrictions via smart contracts defined by geo-locational range and GPS referencing. The data can be processed and stored in a way that protects the identity and location history of the driver by assigning responsibility of compliance to the identity of the vehicle. The network can be protected from malicious actors by way of an emissions application specific protocol which involves unique GPS data.
While the short run effects of such a system may be met with pushback from the automotive industry because of increased regulation and impact on sales of internal combustion engine vehicle inventory, the long run effects parallel and may even supplement the future effects of the global trends which make the system possible.
Renewable energies play an increasingly significant role both in politics in Germany and especially in the energy market. The latter meanwhile is determined by the prices of the different energy sources in the mix of the German market. The goal of the present work is to analyse the influence of renewables on energy prices on the Spot and the Futures market and to find indicators, that help to better predict energy prices and therefore could be decisive for the time of purchase. Due to the limited scale of this thesis and because of the leading role of wind and solar energy, the main focus is on these two energy sources. Therefore, a quantitative data analysis by means of Pearson’s correlation coefficient is performed. The results are analysed to find main influencing factors on energy prices. Using the results, it can be concluded by what kind of event the resulting price changes are caused and how these events can be forecasted.
Social media is important to the private lives of people. Marketers can use this to sell their products and create a competitive advantage. This study’s research questions were formulated in order to examine this topic more closely. The aim of this thesis is to provide a theoretical background on social media and the influence of purchase decisions, as well as empirical evidence. Secondary data from various journals and articles was used to provide a theoretical framework based on the latest information. Empirical studies by researchers in different industries have examined the topic with a statistical approach. Their findings are used to provide a practical perspective. The results show that social media has a positive influence on consumers’ purchase behaviour. The conclusion discusses recommendations for future research, limitations and a critical view on existing empirical research and theory on this topic.
The international debate on cannabis legalization gained considerable momentum after US states Colorado and Washington adopted laws on legal recreational cannabis for the first time. Ever since, seven US states and nations such as Uruguay and Canada followed the lead. Germany is no exception from this development and there are various other countries considering to legalize marihuana for recreational purposes as well.
It is of high interest for policy makers in politics, economics and public health and safety to understand to what extent such an amendment influences different areas of society. The academic literature about coherent implications for the German state is scarce. The present thesis is an analysis of the economic consequences of a potential cannabis legalization in Germany and a weighing up of its pros and cons in monetary terms.
Information about properties of cannabis markets such as supply, prices, demand and their dynamics - predominantly from scientific research in nations with adopted legalization or decriminalization laws – were examined and transferred to Germany to compute likely income and expenditure related to or influenced by cannabis. Factors included are demand reactions and thereby impacts on tax income from marihuana, public expenditure for law enforcement and health, the alcohol industry, opiate consumption, as well as road safety
and drug-related crime. A legalization would result in a significant increase of annual cannabis consumption and regular users in Germany. The analysis identified public expenditure and tax income as substantial components with regard to the economic feasibility study. Interrelations to alcohol consumption are also important in determining the appropriateness of such an amendment. Severe adverse outcomes on road safety or other drug consumption are not expected. Drug-related crime and power of organized crime are likely to decrease.
Die vorliegende Bachelorarbeit schafft einen Überblick über das Thema Prozessmanagement und Qualitätssicherung in der Abteilung der Produktion der Firma Camfil APC in Tuttlingen. Durch eine erhöhte Rückmeldung an Reklamationen seitens eines bedeutenden OEM-Kunden, ist die Notwendigkeit zur Verbesserung vorhandener Prozesse gegeben. Vor diesem Kontext soll die Frage beantwortet werden, welche Maßnahmen zur Verbesserungen von bestehenden Prozessen ergriffen werden können, um qualitativ hochwertige Prozessergebnisse zu garantieren und zu sichern. Dabei werden Prozessmanagementmethoden wie das, von dem Unternehmen verwendete, Lean Management und weiterführende Methoden des Qualitätsmanagements bei der Analyse der Fertigungsvorgänge in der Serienfertigung und Standplatzmontage für den OEM-Kunden eingesetzt. Durch die im Rahmen der Observation aufgedeckten Potentiale werden spezifische Verbesserungsansätze für die Fertigungsebene generiert.