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Cloud Computing has had an impact on the computer science in recent years. Instead of the traditional way, where the using and providing of hardware resources and software are inflexible, Cloud Computing represents a pool of scalable, on-demand and easily available Cloud Services. These are differentiated by infrastructure, platform or software and are provided by a Cloud Service provider. An example of a service provider is a business software provider. Due to this of business software customers are increasingly are interested in a shift to Cloud Computing. Customers want to appreciate the advantages of Cloud Computing, such as the reduction of business expenditures generally or make business more flexible. This Bachelor Thesis analyses Cloud Computing's possibilities and advantages, especially Cloud Services, to forming the basis of expanding business software providers' product portfolio. The analyses results the concept for providing existing software components as a Cloud Service, without radically altering component configuration. This is used by a number of actors types and points out the advantage of using Cloud Services in different ways. Finally, a prototype implementation analysis the technical feasibility of the concept and represents a basis for conclusion and outlook
The here presented work is about the development of an atom pair descriptor based virtual screening system. In the beginning the fundamentals are explained which are the base of the following chapters. The chemical data file formats, the term descriptor as well as the enrichment factor and the process of benchmarking is discussed. In the main part the development of the virtual screening system is explained and afterwards the results on the bcr-abl kinase target protein are interpreted. For the development of the virtual screening system the realization of the atom pair descriptor, the different similarity methods and their selection is discussed. Also the clustering and the functio-nality of the virtual screening system are explained. Afterwards the results of the bcr-abl kinase screening are discussed and the functionality of the virtual screening system is evaluated. Finally a conclusion is given where set goals and achieved outcomes are compared and an outlook for possible future projects is presented.
Integrating Message-Based Load Distribution for Asynchronous Processes in an Enterprise Application
(2011)
With the ever-growing need for more scalable and fault-tolerant enterprise-level intranet and extranet solutions, application vendors are trying to prepare their products for multiple-machine environments. Apart from the traditional clustering approach of balancing and distributing user requests equally over several nodes, applications can be designed to handle greater loads by allowing designated background processes to run independently and be scaled separately from the main business logic and client request handling processes. Liferay Portal, a web-based enterprise-level portal and CMS solution developed by the company of the same name, already offers support for modeling a multi-node setup by utilizing well-known clustering paradigms in the manner of search index replication or cache invalidation as well as taking the application server's session replication mechanisms into account. Its upcoming release, however, will introduce long-running, CPU-bound features like creating document previews and encoding video or audio files , which will intensify the need for a concept that allows for queuing and equally distributing processor time
THE CHINESE EXCHANGE RATE
(2011)
As one of the key technologies involved in communication networks, all-optical switching has witnessed many research efforts during the last decade. This work presents a detailed investigation of the properties and attractive interaction of spatial solitons in nematic liquid crystals for all-optical switching devices. This includes a description of basic properties such as their multimode behavior, as well as their power dependent interactions and signal steering. Furthermore, the temporal performance of an all-optical switching setup is analyzed and discussed. Thanks to their long-range, phase and wavelength independent interactions at milliwatts powers, and despite their slow response time in switching applications, nematicons proved to be an extremely promising testbed for soliton-based devices, including signal waveguides and power-dependent spatial steering devices.
The People's Republic of China has had the aim of a (socialist) market economy since 1976. Nevertheless, it is still under dictatorial control. In this paper it is analysed if the Chinese political system is compatible with a market economy and in which way the classification of a socialist market economy is justified. Finally, an explanation why the term sino-capitalism fits for the Chinese economic system best will be given.
With the help of the Laser-Speckle phenomenon different in-vivo diagnostic applications can be performed at the surfaces of different tissues such as the skin, the retinal skin and the cerebral cortex. In this study the Laser light scattering phenomenon is used to measure blood flow and hemoglobin concentration change. There are a lot of different approaches to perform these investigations for example with single-mode or multi-mode fibers. A comparison between the two illumination systems is presented together with an experimental setup. The results show that both of the approaches are feasible under specific conditions. Both fiber illumination systems have their advantages and limitations in fulfilling different tasks. The two approaches are tested and evaluated to propose specific applications for every illumination system. With these results future uses of the proposed methods are encouraged.
China has become one of the largest economies world wide. While China itself used to receive huge amounts of FDI or aid from developed countries, it is now in the position to support less developed coutries. Cambodia is an example for such an LDC which is strongly supported through development aid and investments from China. This thesis analyses the unique advantages this country is offering to China. In addition, this thesis is trying to evaluate whether both participating countries equally benefit from this partnership.
Within the bachelor thesis a strategic analysis of the Gulf States and the digital sector was made for the full-service provider T-Systems Multimedia Solutions GmbH, to show new growth opportunities for international business outside the European market and help them deciding whether or not the market approach would be advisable. An observation of the environment of the region of the Gulf States was made. The aim was to get familiar with local market practices such as societal and cultural customs. The two identified target markets Qatar and the United Arab Emirates are examined by giving a brief overview of the two countries by political, economic and social environmental analysis. It was attempted to compare relevant information about Qatar and the United Arab Emirates internationally and with Germany. In order to be able to assess the attractiveness of the ICT market, market volumes and annual growth rates of the Middle East were outlined. Market figures of Middle Eastern countries were compared worldwide and checked against market volumes and growth rates of Western Europe, North America and Asia-Pacific to get the big picture. The competitive situation in the IT market of the Middle East was examined by presenting leading IT service providers. An assessment of the positioning, portfolio and existent strengths and weaknesses has been compared. Market impact was illus- trated in respective service portfolio segments based on analysis of Pierre Audoin Consultants. Opportunities and risks of the ICT market in the Middle East are outlined. Most important sectors and strongest solutions for T-Systems Multimedia Solutions have been identified.
This bachelor thesis focuses on the recent financial crisis that hit many countries one way or another. While the general causes and consequences are explained, the focus is on Spain and how the crisis developed there, in which ways the Spanish government and people were influenced and what measures were taken to restore the country's economy. Special emphasis is also put on the Austrian Business Cycle Theory in order to explain the origin of the financial crisis that started in 2007. All in all, the main aim of this paper is to give a small overview of this global crisis and its impact on Spain.
In dieser Arbeit werden interkulturelle Konflikte zwischen Amerikanern und Chinesen im Unternehmensalltag untersucht. Ziel der Arbeit ist es herauszufinden welche Konfliktlösungsstile Chinesen im Konflikt anwenden.