The diploma thesis deals with study of the comapany order processing with the focus on information system. It monitors the particular activities in the processing of the order and the use of the information system in the particular departments of the company. It includes draft of changes, which was made on the basis of actual state analyzes. Changes are aimed at achieving optimal quality and delivery terms in the creation of a value chain.

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The so-called "Arps" rate decline relations are by far the most widely used tool for assessing oil and gas reserves from rate performance. These relations (i.e., the exponential and hyperbolic decline relations) are empirical where the starting point for their derivation is given by the definitions of the "loss ratio" and the "derivative of the loss ratio", where the "loss ratio" is the ratio of rate data to derivative of rate data, and the "derivative of the loss ratio" is the "b-parameter" as defined by Arps [1945]. The primary goal of this work is the interpretation of the b-parameter continuously over time and thus the better understanding of its character. As is shown below we propose "monotonically decreasing functional forms" for the characterization of the b-parameter, in addition to the exponential and hyperbolic rate decline relations, where the b-parameter is assumed to be zero and constant, respectively. The proposed equations are as follow: b(t)=constant (Arps' hyperbolic rate-decline relation), []tbbtb10exp)(-bt= (exponential function), (power-law function), 10)(btbtb=)/(1)(10tbbtb+= (rational function). The corresponding rate decline relation for each case is obtained by solving the differential equation associated with the selected functional for the b-parameter. The next step of this procedure is to test and validate each of the rate decline relations by applying them to various numerical simulation cases (for gas), as well as for field data cases obtained from tight/shale gas reservoirs. Our results indicate that b-parameter is never constant but it changes continuously with time. The ultimate objective of this work is to establish each model as a potential analysis/diagnostic relation. Most of the proposed models yield more realistic estimations of gas reserves in comparison to the traditional Arps' rate decline relations (i.e., the hyperbolic decline) where the reserves estimates are inconsistent and over-estimated. As an example, the rational b-parameter model seems to be the most accurate model in terms of representing the character of rate data; and therefore, should yield more realistic reserves estimates. Illustrative examples are provided for better understanding of each b-parameter rate decline model. The proposed family of rate decline relations was based on the character of the b-parameter computed from the rate-time data and they can be applied to a wide range of data sets, as dictated by the character of rate data.

This masters thesis considers the proposal for quality improvement of an industrial process. Established methods and proccesses according to valid ISO standards are described here. There are recommended proposals and methods for improvement of current situation of processing On the production of provided informations here.

The aim of this thesis is processing ÚZEI data for organic agricultural production in individual regions of the Czech Republic in the form of maps and graphs that provide a basic overview of the territorial deployment of crop and livestock production of organic farming. For crop production are given the following information: sown area in the conversion period and in the full organic mode, organic production and the average yield. Data of livestock in organic farming provide information about the numerical status of the individual categories of livestock. Part of the thesis is also devoted to the realization of crop and livestock organic products on the market in 2012. The thesis is part of the project Gaju 019/2013 / S.

The diploma thesis deals with the analysis of surface texture parameters during pistol production. The aim of the diploma thesis was to formulate requirements for pistol quality, to analyze the existing production process of the chosen pistol component, to analyze the texture of the functional surface after selected technological operations with a proposal for correction of the manufacturing process and recommendations for practice. The work includes mapping the life cycle of the pistol with a focus on the technological procedure of processing the main part of the pistol - the slide of the pistol. The surface texture of surface texture is also described, depending on the measurement of the defined area. Based on 250 measured and evaluated surface texture parameters, recommendations for correction of the manufacturing process and recommendations for the design and development of the pistol were formulated.

В 1-й главе изучены особенности единичного и мелкосерийного типа производства; изучены основы управления резервами производства, изучены подходы трёх концепций по управлению предприятием к управлению резервами. Во 2-й главе проведен анализ процесса производства продукции цеха №23 ПАО «Завод №9». В 3-й главе предложены мероприятия по мобилизации резервов производства продукции, рассчитана их экономическая эффективность; даны рекомендации по мобилизации резервов. / In the 1st chapter, the features of a single and small-scale type of production were studied; studied the basics of managing reserves of production, studied the approaches of three concepts for managing an enterprise to managing reserves. In the 2nd chapter, an analysis of the production process of workshop No. 23 of PJSC Plant No. 9 was carried out. The 3rd chapter proposes measures to mobilize product production reserves, their economic efficiency is calculated; recommendations for the mobilization of reserves are given.

In this work, we present a workflow for semi-automatic extraction of geo-references and motion events from the book 'The Travels of Marco Polo'. These are then used to create 3D renderings of the space and movement which allows readers to visually trace Marco Polo's route themselves to provide the exprience of the entirety of the journey

Zwei Tage, 63 internationale Fachvorträge und 270 Teilnehmende aus Wissenschaft und Industrie: Die dritte FC3 Fuel Cell Conference Chemnitz zeigt eindrucksvoll, wie vielfältig und aktuell relevant die Forschung im Bereich der Wasserstofftechnologien ist. Als Schlüsseltechnologie für das Energiesystem der Zukunft ist Wasserstoff Treiber einer emissionsarmen Mobilität und das Fundament für eine nachhaltige Energieversorgung und industrielle Transformation. Der globale Wettbewerb um die Führungsrolle bei Wasserstofftechnologien ist bereits in vollem Gange und zeigt, wie dringend Innovationen in den Technologien zur Produktion, Speicherung und Nutzung benötigt werden. Bevor diese Technologien jedoch breit verfügbar sind, stehen intensive Forschung, gezielte Entwicklung und die Industrialisierung im Fokus – Herausforderungen, denen wir uns in Chemnitz, Deutschlandund ganz Europa stellen. Die diesjährige Konferenz bringt erneut führende Köpfe aus Wissenschaft und Industrie zusammen, um sich über aktuelle Trends und innovative Projekte auszutauschen. In diesem Konferenzband präsentieren wir Ihnen die neuesten Entwicklungen in den Bereichen PEM-Brennstoffzellen und Komponenten, Simulation, Produktion, Anwendung, Analyse- und Messmethoden sowie Elektrolyseure. Der Wasserstoffcluster HZwo und das Fraunhofer-Institut für Werkzeugmaschinen und Umformtechnik IWU freuen sich, Ihnen einen kompakten Überblick über die Fachvorträge und Veröffentlichungen zu bieten. Wir danken allen Mitwirkenden, Vortragenden und Partnern für ihr Engagement und freuen uns auf ein Wiedersehen hier in Chemnitz im Jahr 2026! / Two days, 63 international specialist presentations and 270 participants from science and industry: the third FC3 Fuel Cell Conference Chemnitz impressively demonstrated the diversity and current relevance of research in the field of hydrogen technologies. As a key technology for the energy system of the future, hydrogen is not only seen as a driver of low-emission mobility, but also as the foundation for a sustainable energy supply and industrial transformation. The global competition for leadership in hydrogen technologies is already in full swing and shows how urgently innovations in hydrogen production, storage and utilisation are needed. However, before these technologies are widely available, intensive research, targeted development and industrialisation are the focus - challenges that we are facing in Chemnitz, Saxony and throughout Europe. This year‘s conference once again brought together leading minds from science and industry to discuss current trends and innovative projects. In this conference volume, we present the latest developments in the fields of PEM fuel cells and components, simulation, production, application, analysis and measurement methods as well as electrolysers. The HZwo e.V. and the Fraunhofer Institute for Machine Tools and Forming Technology IWU are pleased to offer you a compact overview of the technical presentations and publications. We would like to thank all contributors, speakers and partners for their commitment and look forward to seeing you again here in Chemnitz in 2026!