Diploma thesis deals with the design of the information system for the financial department of the company of Kiwi.com. Target of the work is to evaluate the current status of the information system of the financial department and to analyze its lacks and weaknesses. Based on these analysis and requirements will be determined the design of the new information system. Final part of the diploma thesis will be dedicated to the benefits and economical evaluation of the designed measures.

This thesis analyzes information system Abra G3 in company XY Ltd. and implementation of new information system. The first part consists of theory which is the basis for the rest of the work. We continue with the evaluation of current information system Abra G3 and its deficits. The last part of the thesis describes the implementation of new information system that will be more effective and will simplify the processes in the company.

My diploma thesis deals with the evaluation of internal communication in Česká spořitelna. The first part of my work is focused on theory, emphasizing the importance of good functioning internal communication and the consequences of its deficiencies. I also apply this knowledge in the practical part, which is supplemented by the characteristics of Česká spořitelna and the important milestones of the origin of internal communication in the company. In the analytical part, I investigate the employees' satisfaction with the current situation. The paper presents proposals on how to simplify message sharing and avoid the overloading of information that is not relevant to all employees.

This diploma thesis deals with occupational safety standards in Foxconn company. The aim of this thesis is to evaluate current state of company management on the basis of existing standard and to compare both standards in order to make the new standard valid, better condition of occupational health and safety should be a result.

The thesis focuses on the process of selection and implementation of a shift scheduling IT imformation within a particular organisation. It consists of two parts, theory and practice. The theoretical part specifies basic work-related terminology. The practical part provides analysis of the current status, solution proposal, assessment and a description of implementation of a system scheduling shifts of the organisation´s employees

This diploma thesis deals with the evaluation of the process of performing non-destructive testing in the Nuclear energy division of the ČEZ, a. s. and the design of changes for this process and the information systems involved. The first part of the diploma thesis defines the basic terminology and the theoretical basis for further use. The second part includes an analysis of the current state of the process of performing non-destructive testing and the relevant systems that are involved in the process. The third part contains a proposal to improve the process of conducting non-destructive testing, further proposals, and economic evaluation of proposals

In my essay I show Fourier transform theory and applications in context with difraction theory especially Fraunhofer difraction. In part of the experiment, I set up an optical signal processing system. I take the Fourier transform of an input signal using a lens, filter the transform by placing various filters at the Fourier plane, and take the inverse transform. A simple optical bench consists of a laser, to produce a parallel, monochromatic beam which illuminates a specific area of the micrograph. Lens to focus the Fraunhofer diffraction pattern in the back focal plane of the lens. Mask transit contrived light or block out most of the noise in the diffraction pattern arising from image features. A reconstruction lens, placed behind the mask, refocuses the unobstructed rays and forms a filtered image. Optical diffraction provides useful information about the geometrical arrangement of subunits in the specimen. I make experiments for attestation on elementary objects and real images in mathematic program Matlab. From knowledge Fraunhofer difraction and organization of experiment I calculated size of circular object. I show practical using of Fraunhofer difraction and optical filtration. My essay give good introduction to the theory and techniques of optical filtration.

This work analyzes and discuss a issue of implementation feature selection method called Dynamic mutual information (DMIFS). Original description of the DMIFS contains several irregularities, therefore DMIFS can not be implemented exactly as original method. Results of implemented DMIFS is compared with results of original DMIFS. This results shows that implemented DMIFS is similar to the DMIFS. Next part of the work describes design of two new methods based on the DMIFS. The first method called DmRMR merges mRMR and DMIFS. Better performance but worse stability of DmRMR was proved by several tests. The second method called WDMIFS is weighted version of the DMIFS based on AdaBoost algorithm. The WDMIFS has worse performance than DMIFS. Finnaly, manual for implementing DMIFS to RapidMiner and Weka is provided.

This dissertation assesses a new installed operation system in regard to guarantee firm processes of a company. The aim is to find an optimum result of them and to eliminate possible lacks of the complicated firm processes. To the established lacks, possible solution of their elimination has been suggested.

My master’s thesis is focused on knowledge management. The main point is one of the most important topics now, the knowledge and its management. The introduction of my master’s thesis provides basic definitions from the field of knowledge management, namely data, information and knowledge, and gives definitions of most important factors that influences knowledge management. Thesis gives a survey of current development in information systems and products supporting knowledge management.