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Quantum key distribution
Klíčník, Ondřej ; Burda, Karel (referee) ; Münster, Petr (advisor)
This thesis is indirectly related to the bachelor thesis Quantum key distribution over optical fiber infrastructure. Unlike the previous paper, the focus will be mainly on the practical application of the QKD (Quantum key distribution) system Clavis3. For this reason, physical phenomena related to practically used QKD protocols are briefly explained in the theoretical part. These are mostly based on phase coding. In particular, special attention is paid to the Coherent one-way protocol (COW) implemented in Clavis3 devices. This protocol is also compared with practical implementations of the BB84 protocol. Furthermore, the principles of other advanced QKD techniques are outlined and the phenomena in the optical fiber that may affect the quantum channel are discussed. A separate chapter is also devoted to standardization and topologies of QKD networks. Last but not least, the thesis addresses the topic of attacks against practical implementations of QKD protocols. In the practical part, measurements aimed at practical deployment of Clavis3 devices in a common communication network are performed. These include the possibility of combining a quantum channel into a single fiber together with classical channels using Wavelength-division multiplexing (WDM) and the analysis of the effect of Raman noise on the maximum communication distance. At the same time, the robustness of the system against polarization changes and fiber manipulation is verified. Finally, the performance of the system using three-state and four-state versions of the COW protocol is compared and the eavesdropping simulation module is tested.
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View of internal auditors and audited employees on internal audit
Hýsková, Zlatuše ; Dvořáčková, Ivana (advisor) ; Drábková, Hana (referee)
Name and surname of the author: Zlatuše Hýsková Institution: Charles University in Prague, Faculty of Medicine in Hradec Králové Department of Social Medicine, Department of Nursing Title: View of internal auditors and audited employees on internal audit Supervisor: Mgr. Ivana Dvořáčková, Ph.D. Number of pages: 78 Year of defense: 2016 Keywords: quality health care, internal audit, auditor, standardization, standard, accreditation The Bachelor thesis deals with the Opinion of Auditors and Empoyees on Inner Audits in Hospital Hradec Králové Elementary concepts are defined in theoretical part of the document. Description of inner audits and advers events report is also included. Anonymous questionare inquiry pertaining to inner audits is a core of empirical part of the text. 40 auditors and empoyees working in the hospital more than 5 years were involved in the investigation. Oppinions of auditors were compared to statements of empoyees. Final version of the questionnaire was refined after analysis of preliminary questionnaire results. Questions pertain to accreditation, edducation of auditors, topics and timing of audits, survelliance of advers events and negative results notification. Information obtained can assist to improve inner audit system and quality of healthcare in the hospital.
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The principles of the safe administration of medication and it's impact on the quality of care.
Sedláková, Dana ; Vaculíková, Barbora (advisor) ; Slanina, Petr (referee)
8 ABSTRACT This thesis discusses the theme: "The principles of the safe administration of medication and it's impact on the quality of care". This work is divided into two sections - theoretical and practical. The main purpose of the theroretical part is to focus on recapping the theories of quality in healthcare, especially in terms of safety for patients during medication administration. The drugs are the most frequently used therapeutic means of the modern medicine and therefore the topic of safe administration is so often the matter of discussion. Theoretical part of my thesis defines quality in healthcare and also includes chapters about methods for improving the quality and standardization of health care. This work presents an effective tools for dealing with misconducts and describes possible reasons and causes of patient's harm during the administration processes. The practical part of the thesis is dedicated to the content analysis of the selected nursing standards from hospitals within the Czech Republic. The main objective of this thesis is to compare the formal and practical aspects of nursing standards (injection administration) in three different health care facilities with regards to the structural, procedural and results criteria. The results of the content analysis are compared with respect...
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The importance of the undertaking's dominant position under the Competition law of the EU and its delimitation
Šedová, Klára ; Scheu, Harald Christian (advisor) ; Šmejkal, Václav (referee)
The purpose of this master thesis is to define the term "dominant position" of an undertaking under the EU Competition Law and to find out, what circumstances are decisive in order to be able to identify existence of a dominant position. The second part of the thesis focuses on actual problems connected with the dominant undertakings, namely the standardization and the effectiveness of the interventions of competition authorities into the actions of dominant undertakings on rapidly developing IT markets. The thesis deals with the concept of dominant position and does not address particular types of abusive behaviour enumerated in Article 102 (a) - (d) TFEU. The first chapter briefly describes the system of EU Competition Law. The focus is directed on agreements distorting competition (Art. 101 TFEU), abuse of dominant position (Art. 102 TFEU) and control of concentrations between undertakings (Council Regulation No. 139/2004). The second chapter looks at the term "dominant position" of an undertaking and its delimitations. The subchapters describe definition of relevant market, market share, market power and other market conditions which shall be taken into account in the dominant position analysis. Space is further devoted to the existing dominant position on the neighbouring market and to the...
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Revision and implementation of the 5S system in the production process of Bosch Rexroth, spol.s.r.o
Weidenhöfer, Jan ; Řiháček, Jan (referee) ; Štroner, Marek (advisor)
This diploma thesis deals with the process of revision and implementation of one of the many tools of lean manufacturing – 5S – in the production environment of the selected industrial enterprise Bosch Rexroth, spol. s r. o. In the introduction, the reader is briefly acquainted with the history and scope of the parent company Bosch and Bosch Rexroth. The following research part is devoted to a theoretical introduction to the current concepts of organization and management of the production process with emphasis on the description of the philosophy of lean manufacturing and its individual tools and components, especially in detail the 5S tool. The main part of the work are chapters dealing with the description of the current situation in the selected industrial enterprise, analysis of deviations from the current 5S standards and the proposal of new 5S standards, including the definition of new control mechanisms. At the end of the work is a technical and economic evaluation of the proposal.
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Post-Quantum Ciphers
Novosadová, Tatiana ; Ricci, Sara (referee) ; Hajný, Jan (advisor)
Národný inštitút pre štandardy a technológie (NIST) zahájil proces na získanie, vyhodnotenie a štandardizáciu jedného alebo viacerých kryptografických algoritmov využívajúcich verejný kľúč prostredníctvom verejnej súťaže. Cieľom tejto dimplomovej práce je naštudovať dostupné postkvantové algoritmy pre ustanovenie kľúča, ktoré boli zverejnené v treťom kole tejto súťaže. Po dôkladnej analýze a porovnaní bol jeden zo študovaných algoritmov implementovaný s využitím knižníc dostupných pre daný algoritmus, následne bol program optimalizovaný a zdokumentovaný.
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Typification and unification of consumer products
Rumian, Dominik ; Fiala, Zdeněk (referee) ; Kalivoda, Milan (advisor)
This master’s thesis is focused on typification and unification of consumer products. Thesis focuses itself on analysis of typification and unification solutions used at chosen product which is optical disc drive. Author also adds his own ideas on how to further develop typification and unification and thus make production more effective. The last part of this thesis deals with the technical – economic assessment of the solutions used at chosen mechanics and author’s ideas.
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Optimization of Production Processes
Adamovič, Michal ; Žilínek, Patrik (referee) ; Videcká, Zdeňka (advisor)
The Bachelo’s Thesis is focused on the analysis of production line of Schaeffler Skalica spol. s r.o. and following proposition of optimalization, using MTM method. In the first part the goals of this work are established. Next part is focused on theoretical basics where I describe the methods that were used to achieve goals mentioned previously. Following part starts with introducing the company and its basic information and proceeds to analysis of current situation. Follow-up section is made of my own solutions for improving the situation. Conclusion of this work is intended for evaluation of the proposed soultions and possibilities of implementation.
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Determining reliability of Grip Test for patients after stroke
Kvapilová, Barbora ; Hoidekrová, Kristýna (advisor) ; Krivošíková, Mária (referee)
Standardization of motor tests has recently been on the rise in all healthcare professions, including occupational therapy. This diploma thesis deals with the determination of test - retest reliability of the Grip test in patients after stroke. The Grip test was developed at the Rehabilitační ústav Kladruby in the 1980s, based on the need of occupational therapists to evaluate the grip function of the hand. The theoretical part deals with grip, evaluation in occupational therapy and standardization. For the practical part, 60 patients were tested in the subacute stage of stroke. The sample contained 36 men and 24 women aged 35-65 years. Patients had different degrees of paresis, from light to very severe. The testing took place at two different times. The first testing took place in the 1st week of hospitalization in the Rehabilitační ústav Kladruby. Retest was performed 3 weeks after the first test by the same person. The data of both measurements were correlated for total score Grip test and for 21 test items separately. The Grip test correlation coefficient is 0.89. The correlation was higher than 0.7 for all 21 items. In most cases, the correlation was 0.8 - 0.9, which means a high level of test - retest reliability. Furthermore, the research part contains an interview with Mrs. Anna Horká, who...
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