This diploma thesis deals with the legal regulation of renewable sources of energy in the Czech Republic. It appraises the efficient legal regulation of renewable energy sources by taking in consideration the economic and legal perspectives while respecting the current economic situation trends and policies of the European Union and the Czech Republic. Emphasis is placed on the differences of various types of renewable energy and describing their characteristics for utilization in the Czech Republic. The new role of entities in the electricity market after the Act No. 165/2012 Coll. about Supported Energy Sources has come into force, is discussed. The ascertained deficiencies reflect future recommendations for changing the legal regulation and strategic documents which define the further development of renewable sources of energy in the Czech Republic.

In all of the previous pipelining methods such as conventional pipelining, wave pipelining, and mesochronous pipelining, a data wave propagating on the combinational circuit is sampled whenever it arrives to a synchronization stage. In this study, a new wave-pipelining methodology named as Wave Component Sampling Method (WCSM), is proposed. In this method, only the component of a wave, whose maximum and minimum delay difference exceeds the tolerable value, is sampled, and the other components continue to propagate on the circuit. Therefore, the total number of registers required for synchronization decreases significantly. For demonstrating the effectiveness of the proposed WCSM, an 8x8 bit carry save In all of the previous pipelining methods such as conventional pipelining, wave pipelining, and mesochronous pipelining, a data wave propagating on the combinational circuit is sampled whenever it arrives to a synchronization stage. In this study, a new wave-pipelining methodology named as Wave Component Sampling Method (WCSM), is proposed. In this method, only the component of a wave, whose maximum and minimum delay difference exceeds the tolerable value, is sampled, and the other components continue to propagate on the circuit. Therefore, the total number of registers required for synchronization decreases significantly. For demonstrating the effectiveness of the proposed WCSM, an 8x8 bit carry save adder (CSA) multiplier is implemented using 0.18&micro / m CMOS technology. A generic transmission gate logic block with optimized output delay variation depending on the input pattern is designed and used in all of the sub blocks of the multiplier. Post layout simulation results show that, this multiplier can operate at a speed of 3GHz, using only 70 latches. Comparing with the mesochronous pipelining scheme, the number of the registers is decreased by 41% and the total power of the chip is also decreased by 9.5% without any performance loss. An ultra high speed full pipelined CSA multiplier with an operating frequency of 5GHz is also implemented with WCSM. The number of registers is decreased by 45%, and the power consumption of the circuit is decreased by 18.4% comparing with conventional or mesochronous pipelining methods. WCSM is also applied to different multiplier structures employing booth encoders, Wallace trees, and carry look-ahead adders. Comparing full pipelined 8x8 bit WCSM multiplier with the conventional pipelined multiplier, the number of registers in the implementation of booth encoder, Wallace tree, and carry look-ahead adder is decreased by 30%, 51%, and %62, respectively.

The aim of this thesis is to determine the feasibility of an injectable delivery system based on 5-ethylene ketal ε-caprolactone for localized delivery of vascular endothelial growth factor (VEGF) and hepatocyte growth factor (HGF) for treating critical limb ischemia. HGF and VEGF were chosen because of their ability to simultaneously stimulate the proliferation and migration of endothelial cells, to initiate the formation of blood vessels and the recruitment of pericytes to stabilize the blood vessels. Homopolymer of 5-ethylene ketal ε-caprolactone and its copolymer with D,L-Lactide were synthesized by ring opening polymerization using hydrophobic initiator (octan-1-ol) or an hydrophilic initiator (MPEG), and stannous octanoate as a co-initiator/catalyst. The resulting polymers were amorphous and viscous liquids at room temperature. The viscosity, biodegradation rate, and release rate were varied by copolymerizing with D,L-lactide and/or initiating with MPEG or octan-1-ol. In vitro, the polymers degraded with surface erosion characterized by a nearly linear mass loss with time with no significant change in number average molecular weight and glass transition temperature. The ratio of EKC to DLLA in the copolymer remained the same throughout the degradation studies. A similar degradation mechanism was observed in vivo when the copolymer initiated with octan-1-ol was implanted subcutaneously in rats. In vivo, the polymer exhibited a moderate chronic inflammatory response, characterized by the presence of neutrophils, macrophages, fibroblasts and fibrous capsule formation. The inflammatory response decreased with time but was still on going after 18 weeks of subcutaneous implantation. Protein release from the polymer was transported by convection through the hydrated polymer region, at a rate determined by the osmotic pressure generated and the hydraulic conductivity of the polymer. Highly bioactive VEGF and HGF were released in a sustained manner, without burst effect for over 41 days when delivered simultaneously, using the osmotic release mechanism. VEGF was released at the rate of 36 ± 7 ng/day for 41 days, while HGF was released at the rate of 16 ± 2 ng/day for 70 days. Factors that influenced release of proteins were their solubility in the concentrated trehalose solution and hydraulic permeability of the polymer. This delivery system can serve as a potential vehicle for controlled release of VEGF and HGF for treating critical limb ischemia or the controlled release of other proteins for other clinical applications. / Thesis (Ph.D, Chemical Engineering) -- Queen's University, 2012-05-23 10:18:48.307

In this thesis, quantitative risk assessment study of several oil field transportation lines that belong to a private oil production company located in S. East Turkey has been conducted. In order to achieve this goal, first primary risk drivers were identified. Then relative ranking of all pipeline segments were conducted. Quantitative risk assessment was based on Monte Carlo simulations and a relative scoring index approach. In these simulations frequency of occurrence of pipeline failures for different oil field pipeline systems was used. Consequences of failures were also based on historical data gathered from the same oil fields. Results of corrosion rate calculations in oil and water pipeline systems were also reported. iv Most significant failures are identified as corrosion, third party damage, mechanical failure, operational failure, weather effect and sabotage. It was suggested that in order to reduce corrosion rate, thin metal sheets must be inserted in pipelines. Aluminum sheets (anodes) must be used to reduce corrosion rate in water pipeline system. The required number of anodes was calculated as 266 for BE field water pipeline (the life of anode is 1.28 years), 959 for KA water pipelines system (the life of anode is 3.2 years.) and 992 for KW water pipelines (the life of anode is approximately 2 years). Furthermore high risk pipeline segments for further assessment were identified. As a result of Monte Carlo simulations, the highest risk was observed in return lines followed by flow lines, water lines and trunk lines. The most risky field was field BE for which the risk value in trunk lines were the highest followed by flow lines. Field SA was the second risky region for flow lines and it was followed by KU region. Field KA was forth-risky. Prioritization of maintenance activities was suggested and areas of missing or incomplete data were identified.

This study investigates six theoretical approaches offered as solutions to the paradox of the heap (sorites paradox), a logic puzzle dating back to the ancient Greek philosopher Eubulides. Those considered are: Incoherence Theory, Epistemic Theory, Supervaluation Theory, Many-Valued Logic, Fuzzy Logic, and Non-Classical Semantics. After critically examining all of these, it is concluded that none of the attempts to explain the sorites are fully adequate, and the paradox remains unresolved. / Philosophy, Practical and Systematic Theology / M.A. (Philosophy)

Les processus volcaniques et tectoniques sont à l'origine de la création de la croûte océanique et de la sismicité des dorsales, mais sont rarement détectés par les stations sismologiques. Les réseaux d'hydrophones, immergés dans la colonne d'eau océanique, sont capables d'enregistrer les phases acoustiques produites par les séismes sous-marins, les ondes T. Dans l'océan Indien, il y a trois dorsales à taux d'expansion contrastés, les dorsales Sud-Ouest Indienne, Centrale Indienne et Sud-Est Indienne; c'est donc le lieu idéal pour examiner les relations entre sismicité et taux d'expansion. À cet effet, le réseau OHASISBIO, a permis la détection de plus de 1400 séismes en un an le long de ces trois dorsales, soit cinq fois plus que les stations sismologiques.Nonobstant leur taux d'expansion contrastés, le taux de sismicité moyen des dorsales est similaire, montrant qu'il n'y a pas de relation directe entre taux d'expansion et de sismicité. La distribution des séismes le long de l'axe de chaque dorsale est contrastée et révèle des modes d'accrétion différents. Le long de la dorsale Sud-Ouest Indienne, la sismicité est peu abondante mais régulièrement distribuée le long de l'axe à l'est de la zone de fracture de Melville. Au contraire, le long des dorsales Sud-est et Centrale indiennes, la sismicité est bien corrélée avec la segmentation. Les séismes sont concentrés aux extrémités des segments et autour des discontinuités; les centres de segments sont majoritairement asismiques à l'exception des sites hydrothermaux de la dorsale Centrale Indienne et d'un segment actif de la dorsale Sud-Est Indienne. Les variations de la sismicité à l'échelle du segment reflètent l'état thermique de la croûte sous les dorsales Centrale et Sud-Est Indienne cependant que les variations à grande échelle expriment des phénomènes plus profonds sous la dorsale Sud-Ouest Indienne. / Volcanic and tectonic events are responsible for the seismicity associated with sea floor spreading. They are yet poorly detected by land-based seismological networks. Arrays of hydrophones, moored into the SOFAR channel, are capable of recording the seismo-acoustic phase generated by low-magnitude submarine earthquakes, the T waves. In the Indian Ocean, there are three mid-oceanic ridges with contrasted spreading rates, the Southwest, Central and Southeast indian ridges; it is thus the ideal place for examining the relationships between seismicity and spreading rate. To this effect, the OHASISBIO network of hydrophones, detected more than 1400 earthquakes in a year along the three mid-oceanic ridges in the Indian Ocean, which is about five times more events than land-based networks.Although the ridges have contrasted spreading rates, their mean seismicity rates are similar, suggesting that there is no direct relationship between seismicity and spreading rates. The along axis distribution of the seismicity, however, is contrasted and reveals fundamentally different modes of accretion. Along the Southwest Indian Ridge, events are sparse but regularly distributed along the axis, especially east of the Melville fracture zone and in good agreement with tectonic extension. On the contrary, along the Central and Southeast indian ridges, the seismicity is well correlated with the segmentation. Earthquakes cluster at segment ends and discontinuities whereas segment centres are mostly aseismic, except at hydrothermal sites on the Central Indian Ridge and one active segment on the Southeast Indian Ridge. Overall, segment-scale variations in the seismicity reflect the thermal state of the crust beneath the Central and Southeast Indian ridges whereas larger scale variations reveal changes in the mantle temperature under the Southwest Indian Ridge.

Das Betriebssystem Android bietet, aufgrund der stetig steigenden Zahl der verfügbaren mobilen Geräte auf Basis dieses System und der ebenfalls stark steigenden Zahl der Nutzer solcher Geräte, eine sehr gute Grundlage zur Entwicklung diverser mobiler Anwendungen. Es kann dabei für jeden erdenklichen Bereich des alltäglichen Lebens, vor allem Freizeit, aber auch Arbeit, eine App auf Grundlage von Android entwickelt werden. Im Bereich der mobilen Eventguides gibt es aktuell noch Entwicklungsbedarf bei den angebotenen mobilen Applikationen. So gibt es zahlreiche Anwendungen für Messen, Konferenzen oder Festivals, allerdings unterscheiden sich diese stark in ihren Funktionen und vor allem in der Darstellung von Karten und Plänen. Häufig werden solche Apps auf Grundlage eines Frameworks erstellt, welches es ermöglicht die App an verschiedene Veranstaltungen anzupassen. Die vorliegende Arbeit beschreibt die Implementierung eines Konferenzführers für die Internationale Kartographische Konferenz 2013 in Dresden. Grundlage für die Implementierung ist dabei die Betrachtung von Orientierungsmethoden und Navigationsanwendungen für Fußgänger im In- und Outdoorbereich und auf Großveranstaltungen. Hierzu werden bereits vorhandene Apps aus dem Bereich Veranstaltungen untersucht. Neben den allgemeinen Funktionen wird ein Augenmerk auf die kartographischen Funktionen solcher Apps gelegt. Im Rahmen der Arbeit wird ein Framework, auf Basis von Android, entwickelt, welches die Erstellung von mobilen Anwendungen für verschiedene Großereignisse ermöglicht. Dieses Framework wird speziell an die Internationale Kartographische Konferenz 2013 angepasst und liefert als Ergebnis eine App, die als digitaler Konferenzführer genutzt werden kann. / The Android operating system offers, due to the increasing number of available mobile devices based on this system and also the rapidly increasing number of users of such devices, a very good basis for the development of various mobile applications. It can be relevant to every conceivable area of everyday life, especially leisure, but also work to develop an app based on Android. It currently still requires development of the offered mobile applications in the area of mobile event guides. There are numerous applications for trade shows, conferences and festivals, but they differ greatly in their functions and, above all in the presentation of maps and plans. Often, such apps are created based on a framework that allows the app to adapt to different events. The present paper describes the implementation of a conference guide for the International Cartographic Conference 2013 in Dresden. Basis for the implementation is the consideration of methods of orientation and navigation applications at indoor and outdoor areas for pedestrians and on major events. To this end, existing applications from the category large events will be studied. Besides the general features a focus is placed on the cartographic features of such apps. A framework, based on Android, which allows the creation of mobile applications for various large events, will be created as part of the work. This framework is adapted to the International Cartographic Conference 2013 and delivers as a result an application that can be used as a digital conference guide.

Appien est l’auteur d’une histoire universelle, l’Histoire romaine, allant de la fondation de Rome jusqu’à l’époque de Trajan. Parmi les livres qui la composent, nous pouvons remarquer la présence d’un Livre Parthique. Bien qu’Appien lui-même manifeste à plusieurs reprises l’intention d’écrire un Livre Parthique, la tradition manuscrite ne nous a transmis qu’un texte très problématique, intitulé Παρθική, qui n’est qu’un centon d’extraits tirés du Livre Syriaque d’Appien et des Vies d’Antoine et de Crassus de Plutarque. Il est évident que la nature de ce texte a engendré un vif débat sur son authenticité. C’est pour trancher la question que notre thèse fournit une nouvelle édition critique du texte de la Παρθική, prenant en compte les études les plus récentes sur la tradition manuscrite de l’Histoire Romaine ; mais surtout elle vise à prendre parti sur la question de l’authenticité de ce texte, en étudiant la méthode historiographique d’Appien et l’usage qu’il fait de ses sources. Compte tenu de cette analyse, nous pouvons conclure que la Παρθική n’accomplit pas ce que l’historien s’était fixé et que son contenu ne correspond pas aux informations qu’il avait déjà à sa disposition. C’est pourquoi il ne paraît pas possible de considérer authentique la Παρθική. / Appian’s principle surviving work, known as Roman History, inspects the events occurred from Rome foundation until the reign of the Emperor Trajan. Among its different books, we can notice the Parthian History. Despite Appian’s intention of writing a Parthian History, the test that reached us – called Παρθική – is made only of excerpts from Appian’s Syrian History and from Plutarch’s Life of Crassus and Life of Antony. It is clear that the characteristics of this test have generated an intense debate on its authenticity. Object of this work is to shed light on this issue, writing a new critical edition of Παρθική, that takes into account the latest studies of the Roman History manuscript tradition. Furthermore, this work has the aim of taking a position on the question of authenticity through a deep study of Appian’s historiographical method and his use of sources. From this analysis it results that Παρθική is not adherent to Appian purposes and its contents does not match with the information he had available. For these reasons it doesn’t seems possible to take the position of the book authenticity.

The aim of the work will assess whether current legislation is sufficient to work mode drivers in road transport and mutual comparison of process control components. In the case of deficiencies, the proposed solutions in the legislative change, but also the methodologies process control components.