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In the following bachelor thesis the current trends and potential applications of digitalization in the service industry will be discussed. With the nowadays surging demand on digitalization in all industries, there are branches of the service industry where digitalization is yet to be exploited to its full potential. However, it is difficult to pick and choose which branches of the industry should be fully digitized and which should be partially digitized. The result of this work should therefore facilitate the process of applying digitization in the consulting services where face to face human interaction has been the key to the industry for years. For this purpose, essential factors to be taken into account were identified, which are to be sought after through the analysis, in the specification of the system requirements as well as in the performance of a utility value analysis.
In dieser Arbeit wurden neuartige Proteasen aus psychrotoleranten Bakterienstämmen isoliert und auf ihre biochemischen Eigenschaften charakterisiert. Des Weiteren konnten S8 Familie Proteasen Gene amplifiziert werden und Unterschiede in der Aminosäuresequenz konnten in Zusammenhang mit den biochemischen Eigenschaften der Proteasen in Verbindung gebracht werden.
This Master Thesis covers two main Topics: Sharing Economy and Risk Management and combines them in frames of this paper in order to provide a methodology (Uber was chosen as an example) of how a risk management process may be applied to a Sharing Economy business, as well as which types of risks are of special relevance for those types of businesses.
A relatively new research field of neurosciences, called Connectomics, aims to achieve a full understanding and mapping of neural circuits and fine neuronal structures of the nervous system in a variety of organisms. This detailed information will provide insight in how our brain is influenced by different genetic and psychiatric diseases, how memory traces are stored and ageing influences our brain structure. It is beyond question that new methods for data acquisition will produce large amounts of neuronal image data. This data will exceed the zetabyte range and is impossible to annotate manually for visualization and analysis. Nowadays, machine learning algorithms and specially deep convolutional neuronal networks are heavily used in medical imaging and computer vision, which brings the opportunity of designing fully automated pipelines for image analysis. This work presents a new automated workflow based on three major parts including image processing using consecutive deep convolutional networks, a pixel-grouping step called connected components and 3D visualization via neuroglancer to achieve a dense three dimensional reconstruction of neurons from EM image data.
This master thesis covers the topics of Customer relationships formation in the IT-outsourcing market on the example of “ABC” company. Most works related to the topic IT outsourcing cover the problems of implementation of IT services and the process of providing them to the customers and mostly all the issues are covered from the perspec-tive of consumers. Thus, problems and results of outsourcing providers of IT services remain almost uncovered. This master thesis is to reveal the specific features of IT out-sourcing business in Belarus and to develop an approach to the formation and construc-tion of a system of relationships between the company and its clients as a source of competitiveness increase.
Prototype-based classification methods like Generalized Matrix Learning Vector Quantization (GMLVQ) are simple and easy to implement. An appropriate choice of the activation function plays an important role in the performance of (deep) multilayer perceptrons (MLP) that rely on a non-linearity for classification and regression learning. In this thesis, successful candidates of non-linear activation functions are investigated which are known for MLPs for application in GMLVQ to realize a non-linear mapping. The influence of the non-linear activation functions on the performance of the model with respect to accuracy, convergence rate are analyzed and experimental results are documented.
The bachelor thesis is assigned to introduce the theoretical concept of Human Recourses Management, to analyze the work of human resources department of the LLC Tavria-V and to offer actions with recommendation to improve the productivity of the personnel. To start the implementation of actions for personnel management improvement, first of all, an overview of theoretical and methodological aspects of the HRM are presented and theories which earlier had an impact on our present running of the "workers" are described. Secondly, the concept of organizational work of the enterprise, main indexes and types of activities are figured out and in the form of tables and diagrams analyzed. The main object of the thesis - the process of personnel management with qualitative characteristics is described and presented. Using also the survey of employee all advantages and disadvantages of the present system of HRM are defined. Then in the last part, taking to account all data about current situation, recommended actions and effect for LLC Tavria-V on the basis of the personnel management analysis are presented in the work.
Cryptorchidism describes a disease, in which one or both testes do not descend into the scrotum properly. With a prevalence of up to 10%, cryptorchidism is one of the most common birth defects of the male genital tract. Despite its associated health risks and accompanying economic damage, resulting from surgery and losses in breeding, studies on canine cryptorchidism and its causes are relatively rare. In this study a relational database for genetic causes of cryptorchidism was established and used as a basis for the identification of candidate genes. Associated regions were analysed by nanopore sequencing with the goal to identify genetic variants correlated with cryptorchidism in German Sheep Poodle.
In this thesis, the changes in economy and society and the resulting effects on the labor market are being outlined. Current studies show that the shrinking labor market and the increasing digitalization result in a lack of skilled tech talent and a transition from an employer market to a clear employee market. Derived from the findings of the scientific research on this topic and conducted expert interviews, practical recommendations for recruitment actions within the scope of employer branding will be defined in order to help corporations to gain the needed tech skill set and drive innovation.
The epithelial membrane proteins (EMP1-3), which belong to the family of peripheral myelin proteins 22-kDa (PMP22), are involved in epithelial differentiation. EMP2 was found to be a downstream target gene of the tumor suppressor gene HOPX, a homeobox-containing gene. Additionally, a dysregulation of EMP2 has been observed in various cancers, but the function of EMP2 in human lung cancer has not yet been clarified.
In this study, a real-time RT-PCR, Western blot and cytoblock analysis were performed to analyze the expression of EMP2. Gain-of-function was achieved by stable transfection with an EMP2 expression vector and loss-of-function by siRNA knockdown. Stable transfection led to overexpression of EMP2 at both mRNA and protein levels in the transfected cell lines H1299 and H2170.
Functional assays including proliferation, colony formation, migration and invasion assays as well as cell cycle analyzes were performed after stable transfection and it was found that the ectopic EMP2 expression resulted in a reduced cell proliferation, migration and invasion as well as a G1 cell cycle arrest. After the EMP2 gene was silenced by the siRNA knockdown, inhibition of the cell invasive property was observed. These phenomena were accompanied by reduced AKT, mTor and p38 activities.
Taken together, the data suggest that the epithelial membrane protein 2 (EMP2) is a tumor suppressor and exerts its tumor suppressive function by inhibiting AKT and MAPK signaling pathways in human lung cancer cells.