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Dissertations / Theses on the topic 'EPC analysis'

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Published: 28 June 2021
Last updated: 2 February 2022

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1

Ferdous, Arundhoti. "Comparative Analysis of Tag Estimation Algorithms on RFID EPC Gen-2 Performance." Scholar Commons, 2017. http://scholarcommons.usf.edu/etd/6837.

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In a passive radio-frequency identification (RFID) system the reader communicates with the tags using the EPC Global UHF Class 1 Generation 2 (EPC Gen-2) protocol with dynamic framed slotted ALOHA. Due to the unique challenges presented by a low-power, random link, the channel efficiency of even the most modern passive RFID system is less than 40%. Hence, a variety of methods have been proposed to estimate the number of tags in the environment and set the optimal frame size. Some of the algorithms in the literature even claim system efficiency beyond 90%. However, these algorithms require fundamental changes to the underlying protocol framework which makes them ineligible to be used with the current hardware running on the EPC Gen-2 platform and this infrastructure change of the existing industry will cost billions of dollars. Though numerous types of tag estimation algorithms have been proposed in the literature, none had their performance analyzed thoroughly when incorporated with the industry standard EPC Gen-2. In this study, we focus on some of the algorithms which can be utilized on today’s current hardware with minimal modifications. EPC Gen-2 already provides a dynamic platform in adjusting frame sizes based on subsequent knowledge of collision slots in a given frame. We choose some of the popular probabilistic tag estimation algorithms in the literature such as Dynamic Frame Slotted ALOHA (DFSA) – I, and DFSA – II, and rule based algorithms such as two conditional tag estimation (2CTE) method and incorporate them with EPC Gen-2 using different strategies to see if they can significantly improve channel efficiency and dynamicity. The results from each algorithm are also evaluated and compared with the performance of pure EPC Gen-2. It is important to note that while integrating these algorithms with EPC Gen-2 to modify the frame size, the protocol is not altered in any substantial way. We also kept the maximum system efficiency for any MAC layer protocol using DFSA as the upper bound to have an impartial comparison between the algorithms. Finally, we present a novel and comprehensive analysis of the probabilistic tag estimation algorithms (DFSA-I & DFSA-II) in terms of their statistically significant correlations between channel efficiency, algorithm estimation accuracy and algorithm utilization rate as the existing literature only look at channel efficiency with no auxiliary analysis. In this study, we use a scalable and flexible simulation framework and created a light-weight, verifiable Gen-2 simulation tool to measure these performance parameters as it is very difficult, if not impossible, to calculate system performance analytically. This framework can easily be used to test and compare more algorithms in the literature with Gen-2 and other DFSA based approaches.
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2

Moussa, Edie A. "Contracting Out in a Complex Network: An Effectiveness Analysis of EPC Program I." Diss., Virginia Tech, 2011. http://hdl.handle.net/10919/77973.

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While government contracting out its work continues to proliferate and studies about this phenomenon have increased during the past two decades, still little is known about how effective government sponsored networks are at managing broad and complex networks of primarily non-governmental entities. This dissertation reports the results of one such investigation, which examined a U.S. federal agency's contracting experiences in evidence-based health care. The Agency for Healthcare Research and Quality (AHRQ) is a unit of the U.S. Department of Health and Human Services (HHS). Among other tasks, AHRQ supports the development and dissemination of evidence about current best practices in health services delivery through its Evidence-based Practice Center (EPC) programs that contract out its work and operate in broad and complex network. The purpose of this study was to examine the extent to which AHRQ's EPC Program I was effective in supporting the translation of evidence reports and disseminating the products to the public by contracting with public and non-profit entities to do the work. This dissertation also sought to examine the extent to which the evidence reports and derivative products were publicly accessible by operationalizing the objectives articulated in AHRQ's authorizing legislation in a manner consistent with theories of representative democracy and exploring Program I's effectiveness using William T. Gormley's ideas (1989; Gormley & Balla 2003) of bureaucratic control. The results from this dissertation suggest that a decentralized network was related to overall higher translation and dissemination network effectiveness. Specifically, the findings from this study suggest that a decentralized network was related to overall higher translation and dissemination network effectiveness. Also, weak ties among the network actors when transferring complex knowledge was associated with higher translation and dissemination network effectiveness on the whole. The findings from this dissertation also contribute to network theory by extending Gormley's bureaucratic control typology (1989; Gormley & Balla 2003) to the network level, and also to the type of control that was available to the Agency over the network. Finally, the results contribute to better understanding of the dynamics that can be associated with the effectiveness of similar programs.
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3

Chifamba, Ronald. "Analysis of mining investments in Zimbabwe." Göteborg: Dept. of Economics, School of Economics and Commercial Law [Nationalekonomiska institutionen, Handelshögsk.], 2003. http://www.handels.gu.se/epc/archive/00003564/01/Chifamba.full.pdf.

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4

Abou-Ali, Hala. "Water and health in Egypt : an empirical analysis /." Göteborg : Dept. of Economics, School of Economics and Commercial Law [Nationalekonomiska institutionen, Handelshögsk.], 2003. http://www.handels.gu.se/epc/archive/00003482/01/Thesis_Hala_Abou-Ali.pdf.

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5

Anýž, Lukáš. "Výběr a implementace informačního systému." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2021. http://www.nusl.cz/ntk/nusl-444591.

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This master’s thesis deals with the design and implementation of an information system for the company ProSpánek SE. The aim of my work is to assess the requirements for IS and to apply it well in operation. The diploma thesis focuses on the theoretical basis that is necessary for understanding the issue. Then a complete analysis, design and assignment of a suitable new information system to the company. It contains a proposal that contributes to the improvement, faster and lucid operation of the system.
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6

Kmochova, Zdena. "Analýza procesů jako základ pro zavedení nového informačního systému." Master's thesis, Vysoká škola ekonomická v Praze, 2015. http://www.nusl.cz/ntk/nusl-261815.

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The main objective of this thesis is to analyze the processes in the company POP service, Ltd., also to analyze the current problem in this company and to recommend and propose measures which eliminate the causes of the emergence of the problem. The causes originate from the aspects of the management of people and processes are identified through the analysis of processes associated with the problem and eliminated on the basis of proposals metrics and responsibilities for these processes. The theoretical part of the thesis is devoted to concepts in the field of process management. The theoretical part characterizes these concepts process management, business processes, process analysis and process modeling methods, process maps, graphical notation for writing business processes, business process improvement and analysis organization. In the second part of the thesis is presented the examined organizations POP service, Ltd.. Based on the analysis of the current state are defined vision, mission and goals of the organization. Then there is described a procedure of the analysis of the current state, which is process analysis and proposal of selected processes, metrics and responsibilities for these processes. Methods of analysis are SWOT analysis, analysis of the activities, structured interviews and process analysis. The result of this thesis is to analyze the selection of processes of the company POP service, Ltd., proposal metrics, define jobs and responsibilities and suggestions for improving the selected process.
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7

Rohani, Jafri Mohd. "The development and analysis of quality control adjustment schemes for process regulation." Ohio : Ohio University, 1995. http://www.ohiolink.edu/etd/view.cgi?ohiou1179951651.

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8

Kvita, Lukáš. "Analýza podnikových procesů, výběr a návrh implementace ERP systému ve vybrané společnosti." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2017. http://www.nusl.cz/ntk/nusl-318597.

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This master thesis focuses on the analysis of business processes and information flows in a small manufacturing company. The first part of this thesis is dedicated to theoretical bases which are necessary for understanding the problem. The second part focuses on the current situation in the company, its processes and the use of IS/ICT technology. The evaluation of an appropriate ERP systems and the implementation process of the ERP system are mentioned in the last part of this thesis.
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9

Andrén, Daniela. "Work, sickness, earnings, and early exits from the labor market : an empirical analysis using Swedish longitudinal data /." Göteborg : Nationalekonomiska institutionen, Univ, 2001. http://www.handels.gu.se/epc/data/html/html/1911.html.

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10

Frota, de Albuquerque Landi Fabiana. "Energy Performance Contracting in Swedish scenario: a case study with Morastrand AB." Thesis, Högskolan Dalarna, Energiteknik, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:du-28667.

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Renovation of the existing buildings in Sweden represents a great potential to achieve the energy efficiency and carbon emission targets set by the European Union and the Swedish government. The Energy Performance Contracting (EPC) is regarded as an efficient way to manage and to outsource the risks of energy efficiency (EE) measures. The thesis aims to identify the theoretical framework of EPC in the Swedish scenario and, through a real case, develop a model that relates EE measures and its results considering the capital investment versus running costs of renovation projects. The work is based on the incorporation with the Morastrand AB. The research expects to assess EPC processes and measures as in Energy Service Companies (ESCO) and consequently help in the decision making and the management of the projects. The thesis is composed of two parts. The first part identifies the theoretical framework of energy contract models focusing on the EPC, while a case study with Morastrand AB is subsequently presented. It is suggested one approach for the preliminary comparison of different renovation measures in EE projects, corresponding to the first step of the planning phase of an EPC. General recommendations and sensitive factors were identified and can assist Morastrand AB to effectively implement EE projects in the future. For orienting investments, the Lifecycle Cost Analysis (LCCA) is a method to study solutions under economic aspects and further it can be extended to the complete Lifecycle Assessment of the upcoming projects. The theoretical framework of the EPC is composed by identifying the projects, performing the technical analysis, determinizing the potential in energy savings, deepening the analysis with auditions, tendering the project, designing and executing the project, commissioning, operating and supporting the systems with constant monitoring and maintenance. The biggest challenge for the EPC in Sweden is the relation between the ESCOs and their clients. The figure of the facilitator could improve the results and balance the knowledge gap between the parts. The actors of these projects are the ESCO, the client, the facilitator and the financing part. In Sweden, very frequently the client finances the operation. There are a few models of contracting, and the most popular are guaranteed savings and shared savings. The thesis performed the LCCA of three options for window replacement in a building at the end of its lifespan. The results show that the trends in prices and interest rates are sensitive factors. In this case, the projects with higher initial investments were more profitable. Those solutions can shield the company against energy prices escalates and contribute to the green policies.
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Krásničan, Matej. "Posouzení informačního systému firmy a návrh změn." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2017. http://www.nusl.cz/ntk/nusl-316953.

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This thesis analyses the state of one of the information systems in ALES Company as proposing possible solutions for its improvement. The recommended solution would be to streamline the daily operations of information system as well as improve its current status. The theoretical part focuses on the explanation of the methods of analysis used in the creation this thesis. The practical part consists of assessments, results, the findings of the analysis with appropriate proposals to improve the current state of information system, together with their subsequent implementation.
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12

Čička, Dominik. "Posouzení informačního systému firmy a návrh změn." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2019. http://www.nusl.cz/ntk/nusl-399436.

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This diploma thesis deals with the analysis of the environment of the company TEFIS s.r.o., active in the logistics industry. It discusses the assessment and suggestions for changes to the company's information system. Given issues contains the theoretical background to the given issues and analyzes that were carried out in the company environment. Based on the analysis, the work actually includes suggestions for solutions for streamlining the information system and an overall summary.
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Caldwell, Sean W. "On Traffic Analysis of 4G/LTE Traffic." Cleveland State University / OhioLINK, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=csu1632179249187618.

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Penkala, Jan. "Optimalizace firemních procesů v prostředí integrovaného informačního systému a eshopu." Master's thesis, Vysoká škola ekonomická v Praze, 2009. http://www.nusl.cz/ntk/nusl-19196.

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Master thesis called "Business processes reengineering in an integrated information system and the e-commerce application" proves the hypothesis that the key to successful internet business is to have correctly set the process management of a company, which, through an automated connection, displayed externally for customers through the presentation layer of the e-commerce application. The results are useful for owners of eshops, for their conception of setting up the operations of their companies and especially for the company, where the analysis was performed. According to selected company Penny Ltd., this analysis sets for its eshop Elektro-partner.cz twenty elementary processes, whose implementation will lead to saving staff time, maximum use of the information system including the possibility of implementing new modules, setting up workflow processes and possibility to make a profit and higher customer satisfaction. In the theoretical part are marketing tools 4P for eshops enhanced by services and competitiors. There is also a specially adapted Porter's value chain for eshops and is used a model of e-commerce trust. On this basis it is created the current marketing strategy of eshop including the SWOT analysis and definition of strategic objectives. Identified processes were divided into elementary, key and support groups and relationships between them were made. For the optimization process is used Hammer and Champy methodology and feasibility and success of the thesis is evaluated according to best practises reengineering projects. Reengineered processes are defined with specification, exploited documents, information system and eshop application modules, illustrated by using EPC model and they are defined metrics and specifically listed areas of improvement.
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Hamerník, Kamil. "Návrh responzivního informačního systému." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2013. http://www.nusl.cz/ntk/nusl-223874.

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The diploma thesis deals with design of responsive information system for advertising and marketing agency. It contains theoretical background which is necessary for understanding problems, thorough analysis of the company itself and a proposed solution which includes design of information system, including its graphic design and visualization of which is seen as an information system might look like.
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Sullivan, Joe. "How effective are UK policies at addressing factors affecting consumer decisions to carry out energy efficient renovation?" Thesis, Linnéuniversitetet, Institutionen för skog och träteknik (SOT), 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-66128.

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The UK’s housing stock is among the oldest and least efficient in Europe. 85% of the UK’s existing homes will still be standing and in use in 2050. Improving the energy efficiency of UK housing stock is an essential requirement in order for the UK to meet its 2008 Climate Change Act obligations. Energy efficiency in buildings is the focus of European (EU) policies with the intention of creating a low-carbon economy by 2020. Reducing energy consumption in existing buildings is essential to achieving this. Government policies are the primary mechanism for lowering energy consumption through changing consumer behaviour, promoting low carbon technology and energy efficient renovations of old building stock.The objective of this thesis is to investigate the effectiveness of UK policies at addressing factors affecting consumer decisions to carry out energy efficient renovations. This is with the intention of determining if UK policies are effectively contributing to the government’s long term climate change commitments.Using a theory developed by Parker (2000) as a conceptual framing of policy compliance, this study conducts interviews with consumers in order to analyse their awareness, understanding and perception of UK energy efficiency policies. Therefore, it can be determined how effective policies are at affecting consumer decisions to carry out energy efficient renovations.The thesis informs that consumers are motivated and willing to comply with policies but there are several key barriers preventing them from complying with these policies and therefore adopting energy efficient renovations. Policies are deemed to be somewhat ineffective at affecting consumer decisions to carry out energy efficient renovations.
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Ondráček, Michal. "Posouzení informačního systému firmy a návrh změn." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2017. http://www.nusl.cz/ntk/nusl-318358.

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The master thesis describes the analysis and proposal of changes of information system for the village Hrušovany u Brna. The analysis of information system was done mainly using the method HOS8. Changes were made on the base of the analysis, mainly the new part of the information system, which collects data about waste sorting in families. Introduction of these changes bring new information to the management and contribute to better waste management in the village.
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18

Klička, Lukáš. "Standardy modelování a řízení podnikových procesů." Master's thesis, Vysoká škola ekonomická v Praze, 2010. http://www.nusl.cz/ntk/nusl-85243.

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Business process modeling plays an important role for the documentation and analysis of organizational processes and for the specification of requirements for information systems. Currently, there are many standards for process modeling, and each represents a different approach to modeling and provides different opportunities for creating models. Thus, same models created in different modeling languages differ in terms of their expressiveness, according to each standard. The goal of this thesis is to evaluate the effectiveness of selected business process modeling standards. The effectiveness of standards will be evaluated on two levels. First, in terms of their semantics and second, in terms of their syntax. Evaluation of standards in terms of their semantics will be based on the comparison of standards with a business process metamodel created within the project Opensoul. This model defines a set of basic elements and their associations at a basic level of process modeling. Evaluation of standards in terms of their syntax will be based on the comparison of standards with a framework proposed by Moody and Hillegersberg. The results of this comparison should show which standard best supports defined criteria. The evaluation framework will be applied on the following process modeling standards: BPMN, EPC and IDEF3. Based on the results obtained their strength and weaknesses will be discussed. The main contribution of this thesis can be seen both in the analysis of the element set of selected process modeling standards and further in the comparison of standards according to the evaluation framework.
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Brunát, Tomáš. "Optimalizace podnikového procesu a návrh implementace ve společnosti APS HOLDING SE." Master's thesis, Vysoká škola ekonomická v Praze, 2015. http://www.nusl.cz/ntk/nusl-201682.

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The thesis is mainly driven by the modelling of business processes focusing on process optimization namely processes related to Investment Banking. The main goal of the thesis is driven by the EPC process modelling for optimization the key Investment process in a particular company APS HOLDING SE. The theoretical part contains processes descriptions optimizations and process modelling standards. The practical part is devoted to design and optimize of the process related to Debt Assets Investment Banking under the EPC modelling standards. Each part of the Investment process is described below the model. Reader can feel more comfortable by using the glossary of terms attached in appendix. Focus on higher efficiency of the Investment management process will be the key goal for the company management in 2016.
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Kubát, Michael. "Optimalizace logistických procesů v konkrétní organizaci." Master's thesis, Vysoká škola ekonomická v Praze, 2015. http://www.nusl.cz/ntk/nusl-203890.

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This thesis is focused on some ways of optimizing logistic processes. In the theoretical part are described important terms which are going to introduce the reader to the processes, their analysis followed by optimization. Then there is the space devoted to the metrics by which processes are possible to be evaluated and managed. The practical part offers case study. It contains introduction to the organization, mapping of their processes, analysis of warehouse processes, and their subsequent evaluation and proposed improvements. Suggested improvements were made in the spirit of Lean Management. As another proposal to improve warehouse processes an analysis of inventories have been made and evaluated, which resulted in proposal for new layout of the warehouse, which will encourage further optimization.
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Marfiak, Andrej. "Posouzení informačního systému firmy a návrh změn." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2018. http://www.nusl.cz/ntk/nusl-378373.

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This diploma thesis is aimed at assessment of the information system of Decon s.r.o. Appropriate assessment methods will be used to analyze the current information system. Based on the results of these methods, changes to the information system will be proposed and developed, which should lead to an acceleration of processes and their overall improvement.
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Khatwani, Chanchal. "Security Analysis of ECC Based Protocols." UNF Digital Commons, 2017. http://digitalcommons.unf.edu/etd/734.

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Elliptic curve cryptography (ECC) is extensively used in various multifactor authentication protocols. In this work, various recent ECC based authentication and key exchange protocols are subjected to threat modeling and static analysis to detect vulnerabilities, and to enhance them to be more secure against threats. This work demonstrates how currently used ECC based protocols are vulnerable to attacks. If protocols are vulnerable, damages could include critical data loss and elevated privacy concerns. The protocols considered in thiswork differ in their usage of security factors (e.g. passwords, pins, and biometrics), encryption and timestamps. The threatmodel considers various kinds of attacks including denial of service, man in the middle, weak authentication and SQL injection. Countermeasures to reduce or prevent such attacks are suggested. Beyond cryptanalysis of current schemes and proposal of new schemes, the proposed adversary model and criteria set forth provide a benchmark for the systematic evaluation of future two-factor authentication proposals.
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Kalina, Jaroslav. "Srovnání standardů pro procesní modelování." Master's thesis, Vysoká škola ekonomická v Praze, 2008. http://www.nusl.cz/ntk/nusl-11840.

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The scope of this thesis is the field of business process modeling and additionally the usability of business process models in areas like conceptual analysis of IS/ICT, business process reengineering and business process management. For the purpose of evaluation of the usability of current standards for business process modeling, an framework for comparison of various characteristics of these standards is proposed. This thesis has two aims. Primarily, to develop an approach for evaluation of business process modeling standards, and as a secondary aim, to apply this evaluation model onto a set of selected standards for business process modeling and thus perform a comparison of these standards. The evaluation model has two main components. The first part is to create a set of characteristics which represent two existing points of view onto the exploitability business process modeling (e.g. during the development of IS/ICT and during BPR/BPM1). During the identification of particular characteristics, a research into the related literature and other sources has been performed to provide a sufficient basis for this activity. The second part of the developed approach is to the application of PEMM (Process & Enterprise Maturity Model), which was developed by Dr. M. Hammer for the purpose os auditing the maturity of business processes. Both of these parts are then put together into one evaluation framework. Based on information gathered from the respective specifications of particular standards, related literature and articles, we've performed an application of this evaluation framework on three standards for business process modeling: EPC, BPMN and IDEF3. The benefits of this thesis could be seen as a creation of a very own approach for evaluation of business process modeling standards. Additionally by performing the comparison of these three standards for business process modeling we've created a guideline which could be there fore applied by the potential reader during the decision making of what standard to use for business process modeling (in the context of expected purpose of this modeling).
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Szakács, Tomáš. "Android aplikace pro doplňování zásob pojízdných kaváren." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2020. http://www.nusl.cz/ntk/nusl-417688.

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My diploma thesis is focused on a comprehensive analysis of a selected company, its business environment and possible risks associated with the implementation of the proposed change in the supply process using a mobile application. My proposed solution includes a risk reduction method, a complex view of the processes in the application and its graphic design, along with the estimated costs of implementing the change.
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Mrkvičková, Pavlína. "Výběr a implementace informačního systému." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2017. http://www.nusl.cz/ntk/nusl-318354.

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This master’s thesis deals with the selection and implementation of the new information system for managing orders in the company. Theoretical knowledge, procedures and methods are used as a basis for elaboration of the practical part. The analytical part focuses on the analysis of the current situation in the company and includes the assessment of the information system. The proposal part contains a two-round selection of a new information system based on established criteria and the implementation of the selected best solution. There is also the economic assessment of the costs and description of the expected benefits of the selected solution for the company.
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Dlouhý, Radim. "Analýza a optimalizace procesu tvorby manažerského reportu v bankovní instituci." Master's thesis, Vysoká škola ekonomická v Praze, 2015. http://www.nusl.cz/ntk/nusl-203908.

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This masters thesis tackles the issue of process management in a financial institution, spe-cifically the analysis and optimization of the creation of a certain management report. The first part of this masters thesis is dedicated towards explaining basic theoretical concepts, which will help the reader correctly understand the rest of the paper. There you can find explained the principles of reporting and process management, which will introduce the reader to the issues of processes, their analysis and subsequent optimization. The practical portion first introduces the reader to the particular financial institution, then it describes the organization structure and the activities of data governance, thorough analysis of the particular process, the identification of and a suggestion of optimization which should lead to a more effectively working employees as well as the elimination of narrow places of the process. The conclusion of the masters thesis introduces steps of real implementation of the suggested solutions.
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Niska, Stefan. "EMC in railway systems: measurements, modelling, and analysis /." Luleå, 2004. http://epubl.luth.se/1402-1757/2004/59.

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Hörnström, Stina. "Low Frequency Simulation of Traction System for EMC Analysis." Thesis, Linköpings universitet, Reglerteknik, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-111793.

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Bombardier Transportation in Västerås is developing traction system for trains. These systems must comply with Electromagnetic Compatibility (EMC) standards. Harmonics generated by the traction system is an EMC concern. Better models of the components enables more efficient and accurate prediction of harmonics generated in the traction system. The aim of the thesis has been to improve the existing model of the traction system, with focus on the Line Converter Module (LCM). The LCM is one of the sources of harmonics in the system. The existing model does not have a line converter controller implemented. Therefore, the main part of the thesis work has been to integrate a controller into the model. The controller has been implemented in the program Simulink, while the rest of the traction system is developed in the Simulink Toolbox Piecewise Linear Electrical Circuit Simulation (PLECS). The focus of the work has been to study how the controller affects the harmonics in the system. In the thesis work harmonics up to 1000 Hz have been analysed. The results from the simulations show that the controller introduces harmonics into the system, in particular the third order harmonic prevails. In order to verify and validate the performance of the developed model, the simulation results have been compared with measurements from a Real-Time Simulation environment (RTS). The RTS utilizes the hardware of the control systems but simulates the rest of the traction system. The simulation results from the developed model show quite good agreement with the RTS measurements. However, it is important to later verify the model with real measurements from a vehicle, when such measurements become available. A main conclusion of the work is that the controller affects harmonics under 1000 Hz in the system and should be included in the model of the traction system in order to accurately predict the EMC disturbances.
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Kováč, Jakub. "Posouzení informačního systému firmy a návrh změn." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2013. http://www.nusl.cz/ntk/nusl-223807.

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The master thesis deals with analysis and assessment of information system for high school using selected methods. Introduces proposal of solution with regard to security, reliability, functionality and financial aspects of the system. Final proposal should lead to improvement of ICT state in the analyzed institution.
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Zhang, Chang-Sheng. "Genomic analysis of secondary metabolite producing actinomycetes: AcbM is a 2-epi-5-epi-valiolone 7-kinase." [S.l.] : [s.n.], 2002. http://deposit.ddb.de/cgi-bin/dokserv?idn=966251822.

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Ames, Robin W. "Analysis of a 2007 EPA compliant diesel particulate matter sampling system." Morgantown, W. Va. : [West Virginia University Libraries], 2007. https://eidr.wvu.edu/etd/documentdata.eTD?documentid=5245.

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Thesis (M.S.)--West Virginia University, 2007.
Title from document title page. Document formatted into pages; contains xv, 133 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 91-95).
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32

Khan, Zulfiqar A. "EMI/EMC analysis of electronic systems subject to near zone illuminations." Columbus, Ohio : Ohio State University, 2007. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1196207323.

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33

DeWalt, Christina A. Childs. "Creating Captain America: a Frame Analysis of the Pat Tillman Epic." Thesis, University of North Texas, 2013. https://digital.library.unt.edu/ark:/67531/metadc271804/.

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Pat Tillman—an Arizona Cardinals player who sacrificed everything to serve his country but died in Afghanistan—was initially touted as a true American hero who was killed by enemy fire. In reality, however, the Tillman narrative was based on nothing but military propaganda. This research focused on how mainstream U.S. newspapers used news frames, overall story tone, and news sources before and after the official acknowledgement of the true cause of Tillman's death as fratricide. As hypothesized from C. Wright Mills' "lesser institutions," Antonio Gramsci's hegemony, and Edward S. Herman and Noam Chomsky's propaganda model, the newspapers generally decreased both direct and indirect references to news frames involving "lesser institutions" (e.g., NFL, Arizona State University) and ideological values (e.g., heroism, patriotism) after the revelation, but they were not critical of the Iraq/Afghanistan wars or the Bush administration at all. In addition, they increased their dependence on official sources and decreased family and friend sources after his cause of death was changed. The results as a whole indicate that in the Tillman saga, the revelation of his true cause of death introduced a significant disruption to the propaganda information system, causing news frames to decrease, but the third filter of the propaganda model—reliance on official sources—was strong enough to overcome that disruptive event and continue to protect the power elite.
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Moayyeri, Alireza. "Risk assessment for osteoporotic fractures among men and women from a prospective population study : the EPIC-Norfolk study." Thesis, University of Cambridge, 2012. https://www.repository.cam.ac.uk/handle/1810/243860.

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Osteoporotic fractures are a major and increasing clinical and public health concern internationally. Identification of individuals at high risk for fragility fractures may enable us to target preventive interventions more effectively. In this thesis, I aimed to evaluate novel risk factors for osteoporosis and develop a fracture risk assessment model among the middle-aged and older people. I used data from the European Prospective Investigation into Cancer (EPIC)-Norfolk study, which is a large population-based prospective study started in 1993. About 25,000 men and women were assessed at baseline and about 15,000 of them returned for a second examination 4 years later. All participants are followed up to the present for clinical events including fractures. My work is in two parts. For the first part, I examined the risk of fracture associated with some novel or less well studied risk factors. These risk factors included change in height over time, respiratory function, physical activity and body fat mass. We found that men and women with annual height loss >0.5 cm are at increased risk of hip and any fracture (relative risk=1.9 (95% CI 1.3-2.7) per cm/year height loss). One litre lower forced expiratory volume in 1 second (FEV1) was associated with a 2-fold risk of hip fracture in men and women. We also observed a non-linear association, independent of body mass index, between increasing body fat mass and lower fracture risk in women but not in men. I performed a systematic review and meta-analysis of studies evaluating the association between physical activity and hip fractures. Using a new validated questionnaire in EPIC-Norfolk, we observed varying relationships between physical activity in different domains of life and fracture risk in men and women. For the second part of the thesis, I developed a biostatistical model to calculate 10-year risk of developing a fracture among EPIC-Norfolk study participants. This model incorporates clinical and radiological assessments known to be associated with fractures and can be extended to other risk factors assessed in other prospective cohorts. This helps clinicians to achieve a better estimate of the prospective risk of fracture in their patients. I applied this model to compare the predictive value of two different clinical assessment methods for osteoporosis, namely dual-energy X-ray absorptiometry (DXA) and quantitative ultrasound (QUS). We found that that the predictive power of QUS is comparable to, and independent of, predictive power of DXA. In summary, my studies have added to our knowledge about some novel and easy-to-use risk factors of osteoporosis and proposed a practical method to merge and utilise data from different risk factors for estimation of fracture risk in individuals.
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Ignace, Richard, K. Gayley, W. R. Hamann, D. Huenemoerder, L. Oskinova, A. Pollock, and M. McFall. "The XMM-Newton EPIC X-ray Light Curve Analysis of WR 6." Digital Commons @ East Tennessee State University, 2013. https://dc.etsu.edu/etsu-works/6239.

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We obtained four pointings of over 100 ks each of the well-studied Wolf-Rayet star WR 6 with the XMM-Newton satellite. With a first paper emphasizing the results of spectral analysis, this follow-up highlights the X-ray variability clearly detected in all four pointings. However, phased light curves fail to confirm obvious cyclic behavior on the well-established 3.766 d period widely found at longer wavelengths. The data are of such quality that we were able to conduct a search for "event clustering" in the arrival times of X-ray photons. However, we fail to detect any such clustering. One possibility is that X-rays are generated in a stationary shock structure. In this context we favor a co-rotating interaction region (CIR) and present a phenomenological model for X-rays from a CIR structure. We show that a CIR has the potential to account simultaneously for the X-ray variability and constraints provided by the spectral analysis. Ultimately, the viability of the CIR model will require both intermittent long-term X-ray monitoring of WR 6 and better physical models of CIR X-ray production at large radii in stellar winds.
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Vonya, Qamani. "A critical analysis of the impact of Brexit on the SADC-EU EPA." University of the Western Cape, 2019. http://hdl.handle.net/11394/6992.

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Magister Legum - LLM
The United Kingdom (UK) is one of the largest Member states within the European Union (EU) that receive export goods from developing countries. The UK has successfully voted to exit the EU through a referendum and this may impact the already existing developing countries’ markets that depend on their exports to the UK. On the one hand, the UK has promised that it intends on maintaining the existing trade agreements with most of its trade partners including the Southern African Development Community (SADC)-EU Economic Partnership Agreements (EPA). On the other hand, the UK is concerned of its independence from the EU and at this point in time, it can only be anticipated that, agreements if any, relating to Brexit will only suffice once the entire exiting process has been completed.
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37

Li, Xianchang. "Asymptotic performance analysis for EGC and SC over arbitrarily correlated Nakagami-m fading channels." Thesis, University of British Columbia, 2011. http://hdl.handle.net/2429/34630.

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The multi-branch diversity combining technique has been widely used in wireless communications systems to overcome the adverse effect of multipath fading. The three most popular diversity combining schemes are selection combining (SC), equal gain combining (EGC), and maximal ratio combining (MRC). In the performance analysis of multi-branch diversity combining, the asymptotic technique is an attractive approach to obtain compact and accurate error rate and outage probability in large signal-to-noise ratio (SNR) regions. Asymptotic performance can be obtained either in the time domain by finding the probability density function (PDF) of the instantaneous output SNR, or in the frequency domain by finding the moment generating function (MGF) of the square root of the instantaneous output SNR. In this thesis, the PDF of the instantaneous SNR at the output of selection combiner and the MGF of the square root of the instantaneous SNR at the output of equal gain combiner over arbitrarily correlated Nakagami-m fading channels are derived and used to obtain asymptotic error rate and outage probability expressions of SC and EGC, respectively. These expressions provide accurate and rapid estimation of error rates and outage probabilities. The accuracy of our analytical results is verified by computer simulation. More importantly, our analytical results provide physical insights into the transmission behavior of EGC and SC over arbitrarily correlated Nakagami-m fading channels. For instance, it is shown that the asymptotic error rates over correlated branches can be obtained by scaling the asymptotic error rates over independent branches with the factor which is the determinant of matrix M to the power m, where the elements of M are the square root of corresponding elements in the branch power covariance correlation matrix R. A similar relationship can also be found for the outage probabilities.
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38

Hooper, Shelley Wind. "Actors without an Audience? Performance Analysis of the "Borderlands" Live Action Role Playing Epic." Fogler Library, University of Maine, 2003. http://www.library.umaine.edu/theses/pdf/HooperSW2003.pdf.

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39

Pérez, Aros Pedro Antonio. "Subdifferential calculus in the framework of Epi-pointed variational analysis, integral functions, and applications." Tesis, Universidad de Chile, 2018. http://repositorio.uchile.cl/handle/2250/150762.

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Tesis para optar al grado de Doctor en Ciencias de la Ingeniería, Mención Modelación Matemática
La investigación de esta tesis es presentada en seis capítulos, desde el Capítulo 2 al Capítulo 7. El capítulo 2 proporciona una demostración directa de una caracterización reciente de convexidad dada en el marco de los espacios de Banach en [J. Saint Raymond, J. Convexo no lineal Anal., 14 (2013), pp. 253-262]. Estos resultados también extienden esta caracterización a espacios localmente convexos bajo condiciones más débiles y se basa en la definición de una función epi-puntada. El Capítulo 3 proporciona una extensión del Teorema Br{\o}ndsted-Rockafellar, y algunas de sus importantes consecuencias, a las funciones convexas semicontinuas inferiores definidas en espacios localmente convexos. Este resulado es demostrado usando un nuevo enfoque basado en un principio variacional simple, que también permite recuperar los resultados clásicos de una manera natural. El Capítulo 4 continúa el estudio de la epi-puntadas no convexas, bajo una definición general de subdiferencial. Este trabajo proporciona una generalización del teorema del valor medio de Zagrodny. Posteriormente este resultado es aplicado a los problemas relacionados con la integración de subdiferenciales y caracterización de la convexidad en términos de la monotonicidad del subdiferencial. El Capítulo 5 proporciona una fórmula general para $\epsilon$-subdiferencial de una función integral convexa en términos de $\epsilon$-subdiferenciales de la funcion integrante. Bajo condiciones de calificación, esta fórmula recupera los resultados clásicos en la literatura. Además, este trabajo investiga caracterizaciones del subdiferencial en términos de selecciones medibles que convergen al punto de interés. El Capítulo 6 proporciona fórmulas secuenciales para subdiferenciales bornológicos de un funcional integral no convexo. También son presentadas fórmulas exactas para el subiferencial Limiting/Mordukhovich, el subdiferencial Geometrico de Ioffe y el subdiferencial de Clarke-Rockafellar. El Capítulo 7 proporciona fórmulas para el subdiferencial de funciones de probabilidad bajo distribuciones Gaussianas. En este trabajo la variables de decisión esta tomada en un espacio infinito dimensional. Estas fórmulas se basan en la descomposición esférico-radial de vectores aleatorios Gaussianos.
CONICYT-PCHA/doctorado Nacional / 2014-21140621 y CMM - Conicyt PIA AFB170001
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40

Bělicová, Marie. "Porovnání analytických metod ČSN vůči metodám US EPA při rozboru vodných vzorků." Master's thesis, Vysoké učení technické v Brně. Fakulta chemická, 2010. http://www.nusl.cz/ntk/nusl-216577.

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The theses compares analytical methods according to current norms used in the Czech Republic to the methods based on the principle according to US EPA. A new device the automatic photometer Aquakem 250 makes use of the US EPA methods. Prior to its laboratory use in the Institute of Public Health in the town of Ostrava the photometer had to be validated. For the comparsion of the analytical methods ion chromatographic, isotachophoresis, spectrophotometric,titrimetric methods were used. The validation process, which was documented (in validation protocols), was time consuming and technically challenging. It was confirmed that the new Aquakem 250 analyzer provides result that are verified by methods which are in accordance with norms applicable in the Czech Republic. After a successful completion of validation and obtained accreditation the new automatic analyzer was put into regular operation in the chemically laboratory.
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41

Luethans, Tod N. ""Gormont et Isembart" : the epic as seen in light of the oral theory /." New York ; London : Garland publ, 1990. http://catalogue.bnf.fr/ark:/12148/cb355132639.

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42

Mitchell, Brent. "A Tillichian analysis of Genesis 2 and 3 from the perspective of the Gilgamesh epic." Thesis, Garrett-Evangelical Theological Seminary, 2016. http://pqdtopen.proquest.com/#viewpdf?dispub=10128402.

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Paul Tillich’s analysis of Genesis 2 and 3 in his Systematic Theology Volume 2 arguably amounts to a theory of evil A puzzling aspect of his conceptual framework, however, is that Adam and Eve do not exemplify his explanation of evil so much as imply it. Although Adam and Eve may indulge in a taste of unbelief, hubris, and concupiscence, the Genesis text offers no evidence that this taste transforms them into the compulsively exploitative, egocentric tyrants that Tillich describes. However, Tillich’s analysis works exceptionally well when applied to the older Gilgamesh narrative. Applying the Tillichian dynamics of hubris and concupiscence helps to make sense of Gilgamesh’s destructive appetites for power and fame. It also sheds light on the significance of the numerous parallels between the two stories. When we read Gilgamesh through this Tillichian lens, and then read Genesis 2 and 3 with Gilgamesh in mind, new interpretive possibilities emerge from the stories’ parallels elements. The character Gilgamesh’s original sin is hubris as Tillich defines it: denial of finitude. Existentialist depth psychologist Ernest Becker agrees with Tillich’s observation that finitude is man’s core fear, and as such is the catalyst of man’s most rapacious predation upon his fellow humans. Becker compliments and extends Tillich’s framework; and reading Gilgamesh with Tillich’s conceptual framework clarifies both the Gilgamesh epic and the Tillichian framework itself. Moreover, if we then re-read the Eden myth with Gilgamesh in mind as the exemplar of that framework, both clarity and new interpretive possibilities for understanding the Eden myth also emerge. In the following, we will consider the concepts which constitute Tillich’s interpretive framework, as well what Ernest Becker might add to it. Then we will apply these to the Gilgamesh. Finally, we will return to Genesis 2 and 3 with this Tillichian reading of Gilgamesh in mind.

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43

Marty, Philippe. "Etalonnages de l'instrument EPIC du satellite XMM-Newton : observations d'amas de galaxies en rayons-X." Paris 11, 2003. https://tel.archives-ouvertes.fr/tel-00141571.

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Le satellite XMM-Newton est l'une des quatre missions les plus importantes de l'Agence Spatiale Européenne, et a pour but d'ouvrir plus largement la fenêtre des rayons-X afin d'explorer la population de sources à hautes énergies tant de la Galaxie que du ciel profond. Dans la première partie, je dresse un portrait de l'astronomie contemporaine dans les hautes énergies, puis je résume le contexte, notamment celui de l'observation des grandes structures et des amas de galaxies, ayant mené au développement d'un observatoire spatial tel qu'XMM-Newton. Une description de ses télescopes, aussi détaillée que nécessaire compte-tenu des études présentées par la suite, est faite dans la seconde partie. Je décris dans la troisième partie comment se sont déroulées les campagnes d'étalonnage au sol des instruments EPIC sur le banc de test synchrotron d'Orsay, ainsi que ma contribution à l'analyse des données subséquentes. Dans une quatrième partie, je confronte des résultats d'étalonnage à des données de vol, fais le bilan des méthodes d'analyse de ces données et présente une application de ces méthodes à l'observation d'amas de galaxies. Je conclus enfin quant aux perspectives en matière d'observations de sources étendues avec XMM-Newton ainsi qu'en matière d'instrumentation pour les hautes énergies en général et de techniques de traitement de données massives dont les Observatoires Virtuels pourront être demandeurs
The XMM-Newton satellite is one of the four cornerstones on which the Euro-pean Space Agency based its sky exploration program, and is aimed at opening further the X-rays window and map the high energies population from the Galaxy as well as from the deep Universe. Within the first part, I make a review of the high energies astrophysics current main topics, like the observations of clusters of galaxies, and summarize the. . . Having brought forward such an X-ray space observatory. A description of the XMM-Newton X-ray telescopes is then presented in the second part, as detailed as needed by the following. I explain in the third part how were conducted the EPIC instruments ground calibration campaigns within the synchrotron test facility in Orsay, and the analysis of the resulting data. In the fourth part, ground calibrations results are compared to some in-flight calibrations datasets, and methods for analysing data from extended sources (like clusters of galaxies) observations are extensively described. Finally, my conclusions regarding future extended sources observations with XMM-Newton and relevant data analysis strategies are drawn in the light of X-rays instrumentation general perspectives as well as the development of Virtual Observatories
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44

Beissinger, Margaret H. "The art of the lăutar : the epic tradition of Romania /." New York : Garland, 1991. http://catalogue.bnf.fr/ark:/12148/cb371466593.

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45

Duffield, Kasey Marie. "Perceptual Analysis of Children's Adaptation to an Electropalatography Sensor." BYU ScholarsArchive, 2017. https://scholarsarchive.byu.edu/etd/6817.

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The purpose of this study is to observe childrens adaptation to an electropalatographic (EPG) sensor. Sound recordings of six children between the ages of 7;0 and 9;11 sampled at 30-minute intervals over a two-hour period of wearing an EPG sensor were perceptually evaluated to quantify the children's adaptation over time. Twenty native speakers of American English evaluated the pronunciation of a series of words with embedded stops and fricatives produced with and without an EPG sensor in place. When collapsed over speaker and stimulus type, listener ratings decreased significantly after inserting the EPG sensor. Ratings then increased significantly after the sensor was in place for 30 minutes, and again after 60 minutes. No significant improvement in pronunciation was noted between the 60- and 120-minute test intervals, and adaptation did not reach preplacement levels until the sensor was removed. Mixed results were found in how speakers adapted across the different stimulus types. Adaptation was most consistent across speakers for the conversation conditions, but occurred most rapidly for /s/ and /k/. Speakers showed the best overall adaptation for the phoneme /t/ by the end of testing. These results are similar to several adaptation studies with adults, and the two studies with children. Results from this study will help speech pathologists effectively use EPG technology to help children accurately pronounce speech sounds, and to generalize these pronunciations to their normal speech.
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46

Henderson, Andrew P. "Impedance analysis and mathematical modelling of immunosensor biolayer." Thesis, Teesside University, 2011. http://hdl.handle.net/10149/333365.

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A study to optimise an IgG based immunosensor is presented, that has been carried out by absorbing monolayers to a gold transducer surface at varying immersion times and temperatures. The theory and kinetics of monolayer adsorption are analysed and discussed. Existing mathematical models are reviewed and experimentally researched, to highlight gaps in knowledge that would facilitate high quality, cost effective immunosensor production. The creation of two mathematical models to predict monolayer adsorption kinetics and optimal immersion times are discussed. Details are provided of how the new mathematical models may be advanced, and how the production of immunosensors may be further improved. The first novel mathematical model (PTCS) has been created to model the presence of two sequentially forming structures on the surface of a substrate. It gives an insight into the percentages of each structure on the surface, along with the actual adsorption process. This model provides a good fit to all applicable experimental data and has allowed the deduction of optimum immersion times. The second novel model (PIF) provides a greater insight than existing models into the individual contributions to surface coverage by both random and island growth. This allows an insight into how the monolayer surface is covered, which is critical to determine the optimum conditions for adsorption. This model also provides a good fit to the isotherm data it has been applied to. To provide a thorough understanding of the bulk properties of monolayer formation over the gold transducer, and how these properties vary with immersion time and temperature, various measurement techniques have been employed. Electrochemical Impedance Spectroscopy (EIS) has been the principle measurement technique used to measure the bulk properties, but confirmation studies have also been carried out including, Contact angle measurements, FTIR microscopy with BSA molecular labels, Fluorescence microscopy for small adsorbed molecules and AFM for layers assembled from macromolecules. The data generated from the different techniques show consistency with the arguments discussed in each instance. Two different IgG adsorption processes have been compared. These include direct IgG addition and a multilayered streptavidin-based process. The results indicate that IgG molecules adsorbed via the streptavidin based multilayer process are more vertically orientated and have a higher packing density of IgG molecules. Keywords: Self Assembled Monolayer, impedance-based immunoassay, Streptavidin, biotinylated IgG, mathematical adsorption modelling.
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47

Polleichtner, Wolfgang. "Emotional questions Vergil, the emotions, and the transformation of epic poetry ; an analysis of select scenes." Trier Wiss. Verl. Trier, 2005. http://www.wvttrier.de.

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48

Polleichtner, Wolfgang. "Emotional questions : Vergil, the emotions, and the transformation of epic poetry ; an analysis of select scenes /." Trier : Wiss. Verl. Trier, 2009. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=018724042&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.

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49

Wells, Daniel Patrick. "Predicting the Longevity of DVDR Media by Periodic Analysis of Parity, Jitter, and ECC Performance Parameters." BYU ScholarsArchive, 2008. https://scholarsarchive.byu.edu/etd/1530.

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For the last ten years, DVD-R media have played an important role in the storage of large amounts of digital data throughout the world. During this time it was assumed that the DVD-R was as long-lasting and stable as its predecessor, the CD-R. Several reports have surfaced over the last few years questioning the DVD-R's ability to maintain many of its claims regarding archival quality life spans. These reports have shown a wide range of longevity between the different brands. While some DVD-Rs may last a while, others may result in an early and unexpected failure. Compounding this problem is the lack of information available for consumers to know the quality of the media they own. While the industry works on devising a standard for labeling the quality of future media, it is currently up to the consumer to pay close attention to their own DVD-R archives and work diligently to prevent data loss. This research shows that through accelerated aging and the use of logistic regression analysis on data collected through periodic monitoring of disc read-back errors it is possible to accurately predict unrecoverable failures in the test discs. This study analyzed various measurements of PIE errors, PIE8 Sum errors, POF errors and jitter data from three areas of the disc: the whole disc, the region of the disc where it first failed as well as the last half of the disc. From this data five unique predictive equations were produced, each with the ability to predict disc failure. In conclusion, the relative value of these equations for end-of-life predictions is discussed.
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50

Owuor, Martin Shikuku. "Integration of intellectual property rights into Regional Trade Agreements Critical Analysis of EAC Common Market Protocol." Diss., University of Pretoria, 2015. http://hdl.handle.net/2263/53178.

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