This thesis deals with civil liability of the Supervisory Board and its members for breaching his duties. Emphasis is placed on responsibility and legal relationship, whose content is obligation to pay damages, between Supervisory Board and its member and business companies (in the new terminology "business corporation"). This thesis is dealing at first with the legal anchoring of the Supervisory Board as such, the creation and termination of the Supervisory Board and the definition of its living space not only in the relation to corporation, but also to individual shareholders, General Assembly and of course to the Board - including their mutual rights and responsibilities. Thesis is crossed by author's intention to evaluate the active legislation, whose legislative life is coming to an end, and on the basis of that to comment upcoming legislation that at least brings a fresh wind to the corporate life. Shortly is discussed upon by the factual impossibility to prosecute members of the Supervisory Board for crimes associated with their performance.

The aim of this thesis is mainly summarize tax aspects of using car in entrepreneurship in Czech legislation - income tax, value-added tax, vehicle excise duty. Further the thesis focuses on non-tax duties of entrepreneur and current legal regulations in Czech republic with possible changes in taxation. The most interesting tax aspect is usage different tax regulation between Czech republic and Denmark at import of new automobile.

A wireless sensor network is a distributed network system consisting of miniature spatially distributed autonomous devices designed for using sensors to sense the environment and cooperatively perform a specific goal. Each sensor node contains a limited power source, a sensor and a radio through which it can communicate with other sensor nodes within its communication radius. Since these sensor nodes may be deployed in inaccessible terrains, it might not be possible to replace their power sources. The radio transceiver is the hardware component that uses the most power in a sensor node and the optimisation of this element is necessary to reduce the overall energy consumption. In the data link layer there are several major sources of energy waste which should be minimised to achieve greater energy efficiency: idle listening, overhearing, over-emitting, network signalling overhead, and collisions. Sleep scheduling utilises the low-power sleep state of a transceiver and aims to reduce energy wastage caused by idle listening. Idle listening occurs when the radio is on, even though there is no data to transmit or receive. Collisions are reduced by using medium reservation and carrier sensing; collisions occur when there are simultaneous transmissions from several nodes that are within the interference range of the receiver node. The medium reservation packets include a network allocation vector field which is used for virtual carrier sensing which reduces overhearing. Overhearing occurs when a node receives and decodes packets that are not destined to it. Proper scheduling can avoid energy wastage due to over-emitting; over-emitting occurs when a transmitter node transmits a packet while the receiver node is not ready to receive packets. A protocol stack is proposed that achieves an ultra-low duty cycle sleep schedule. The protocol stack is aimed at large nodal populations, densely deployed, with periodic sampling applications. It uses the IEEE 802.15.4 Physical Layer (PHY) standard in the 2.4 GHz frequency band. A novel hybrid data-link/network cross-layer solution is proposed using the following features: a global sleep schedule, geographical data gathering tree, Time Division Multiple Access (TDMA) slotted architecture, Carrier Sense Multiple Access with Collision Avoidance (CSMA/CA), Clear Channel Assessment (CCA) with a randomised contention window, adaptive listening using a conservative timeout activation mechanism, virtual carrier sensing, clock drift compensation, and error control. AFRIKAANS : 'n Draadlose sensor-netwerk is 'n verspreide netwerk stelsel wat bestaan uit miniatuur ruimtelik verspreide outonome toestelle wat ontwerp is om in harmonie saam die omgewing te meet. Elke sensor nodus besit 'n beperkte bron van energie, 'n sensor en 'n radio waardeur dit met ander sensor nodusse binne hulle kommunikasie radius kan kommunikeer. Aangesien hierdie sensor nodusse in ontoeganklike terreine kan ontplooi word, is dit nie moontlik om hulle kragbronne te vervang nie. Die radio is die hardeware komponent wat van die meeste krag gebruik in 'n sensor nodus en die optimalisering van hierdie element is noodsaaklik vir die verminder die totale energieverbruik. In die data-koppelvlak laag is daar verskeie bronne van energie vermorsing wat minimaliseer moet word: ydele luister, a uistering, oor-uitstraling, oorhoofse netwerk seine, en botsings. Slaap-skedulering maak gebruik van die lae-krag slaap toestand van 'n radio met die doel om energie vermorsing wat veroorsaak word deur ydele luister, te verminder. Ydele luister vind plaas wanneer die radio aan is selfs al is daar geen data om te stuur of ontvang nie. Botsings word verminder deur medium bespreking en draer deteksie; botsings vind plaas wanneer verskeie nodusse gelyktydig data stuur. Die medium bespreking pakkies sluit 'n netwerk aanwysing vektor veld in wat gebruik word vir virtuele draer deteksie om a uistering te verminder. Afluistering vind plaas wanneer 'n nodus 'n pakkie ontvang en dekodeer maar dit was vir 'n ander nodus bedoel. Behoorlike skedulering kan energie verkwisting as gevolg van oor-uistraling verminder; oor-uistraling gebeur wanneer 'n sender nodus 'n pakkie stuur terwyl die ontvang nog nie gereed is nie. 'n Protokol stapel is voorgestel wat 'n ultra-lae slaap-skedule dienssiklus het. Die protokol is gemik op draadlose sensor-netwerke wat dig ontplooi, groot hoeveelhede nodusse bevat, en met periodiese toetsing toepassings. Dit maak gebruik van die IEEE 802.15.4 Fisiese-Laag standaard in die 2.4 GHz frekwensie band. 'n Nuwe baster datakoppelvlak/netwerk laag oplossing is voorgestel met die volgende kenmerke: globale slaap-skedulering, geogra ese data rapportering, Tyd-Verdeling-Veelvuldige-Toegang (TVVT) gegleufde argitektuur, Draer-Deteksie-Veelvuldige-Toegang met Botsing-Vermyding (DDVT/BV), Skoon-Kanaal-Assessering (SKA) met 'n wisselvallige twis-tydperk, aanpasbare slaap-skedulering met 'n konserwatiewe aktiverings meganisme, virtuele draer-deteksie, klok-wegdrywing kompensasie, en fout beheer. Copyright / Dissertation (MEng)--University of Pretoria, 2012. / Electrical, Electronic and Computer Engineering / unrestricted

Purpose: The purpose of this study is to compare the legal requirements for Euro VI and CARB regarding OBD certification in order to identify the challenges that may come for a manufacturer’s move from Euro VI classified heavy-duty engines to engines that meet the requirements of CARB. Furthermore, the study also aims to identify the effects that these challenges will have on the organisation. Research question: What type of challenges arise for a manufacturing company when developing an OBD certification process according to the requirements from CARB compared to Euro VI and how do these challenges affect the organisation? Method: The nature of this study was qualitative with a deductive method as an approach, where theories and empirical findings interacts. The theoretical framework is divided into two parts, in which the first part is obtained from scientific articles and books and the second part from legislations. The empirical data was gathered from interviews at a case study company and the information was thematically analysed. Conclusion: This study concludes that the movement from Euro VI to CARB standards will result in comprehensive changes for a company’s OBD process itself as well as organisational changes within the company. There will be a need to establish new processes and new ways of working within the organisation which can lead to comprehensive coordination difficulties that should be taken into consideration. In conclusion, it is as important to consider the effects of the changes that this movement will bring on the company and the actors within, as it is with the implementation of the process itself. / Syfte: Syftet med denna studie är att jämföra lagkraven för Euro VI och CARB angående OBD certifieringen och därmed identifiera de utmaningar som kan uppstå i och med övergången från Euro VI klassificerade motorer till motorer som uppfyller kraven från CARB. Vidare syftar studien även till att undersöka hur dessa utmaningar påverkar organisationen. Forskningsfråga: Vilka utmaningar uppstår för ett tillverkande företag vid utveckling av en OBD certifieringsprocess enligt lagkrav från CARB i jämförelse med Euro VI och hur påverkar dessa utmaningar organisationen? Metod: Denna studie är av en kvalitativ karaktär som är baserad på en deduktiv forskningsmetod. Den teoretiska referensramen är uppdelat i två sektioner, vari den första är baserad på vetenskapliga artiklar och böcker och den andra från lagkrav. Empiriska data har samlats från intervjuer på fallstudieföretaget och metoden som har använts för att analysera materialet är tematisk analys. Slutsats: Denna studie konkluderar att övergången från Euro VI till CARB lagkrav resulterar i omfattande förändringar för företagets OBD process och bringar organisationsförändringar inom företaget. Det kommer att finnas ett behov av att etablera nya processer och nya arbetssätt inom organisationen som kan leda till omfattande samordningsproblem som bör has i åtanke. Sammanfattningsvis är det av yttersta vikt att ta hänsyn till de organisationsförändringarna som förväntas uppstå i och med denna förändring och inte enbart fokusera på att implementera en ny process.

The dissertation thesis deals with the time assessment of designed lifting mechanisms in monolithic constructions in Civil Engineering. The main reason for choosing this subject matter is a current trend in construction that in terms of administrative and housing construction tends to build monolithic buildings. Lifting mechanisms are crucial in such buildings nowadays. The efficiency of lifting mechanisms is often neglected in the preparatory phase of construction time schedules, which leads to inefficient capacity utilization of the machine. Nevertheless, this is directly related to meeting the agreed deadlines, which in turn leads to complications that often result in a considerable financial loss for the contractor. In order to solve this subject matter it was necessary to perform monitoring on an appropriate sample of constructions. In the case of this work it was a total of six buildings, four of which were further analysed. Furthermore, individual partial construction processes requiring tower crane operation were analysed. A time assessment methodology including a proposal of possible prioritization of selected activities has been developed. Based on the knowledge gained from the monitoring of the buildings as well as from the analysis of individual items, a simulation model was developed. This model mathematically and graphically evaluates the ability of the designed tower crane to serve a given number of partial construction processes within a specified evaluation section in which the smallest evaluated section equals to one work shift. The benefit of this work is to enable efficient deployment of the tower crane in the preparatory phase of construction. Another benefit is also a prompt operative assessment of the load of the tower crane by a works foreman within a given shift. This should lead to a more efficient deployment of tower cranes during construction and as a consequence it should result in keeping the agreed terms. This is closely associated

Mediante el expediente materia de análisis se darán a conocer los fundamentos de hecho y de derecho de la denuncia iniciada por la Señora Manuela Iliria Fernández Rubio contra Viajes Falabella S.A.C. por presunta vulneración al deber de idoneidad e información establecidos en el artículo 1° literal b); 2° y 18° respectivamente, de la Ley N° 29571 Código de Protección y Defensa del Consumidor, asimismo, se precisarán a detalle los actos procedimentales correspondientes a la vía administrativa en la cual se encuentra inmersa, y se darán a conocer las decisiones tomadas por las autoridades administrativas en primera y segunda instancia, y el sustento de las mismas. Finalmente, se extraerá del presente expediente la materia controvertida, la misma que será analizada a través de la doctrina avocada a la responsabilidad administrativa del proveedor y al deber de información previos y durante la contratación. / The factual and legal grounds of the complaint filed by Mrs. Manuela Iliria Fernández Rubio against Viajes Falabella S.A.C. for alleged violation of the duty of suitability and information established in article 1, literal b); 2 ° and 18 ° respectively, of Law No. 29571 Consumer Protection and Defense Code, likewise, the procedural acts corresponding to the administrative route in which it is immersed will be specified in detail, and the decisions taken will be made known by the administrative authorities in the first and second instance, and their support. Finally, the controversial matter will be extracted from the present file, which will be analyzed through the doctrine devoted to the administrative responsibility of the supplier and the duty of information prior to and during the contracting. / Trabajo de suficiencia profesional

This thesis presents a predictive energy management controller for long-haul hybrid trucks. In a receding horizon control framework, the vehicle speed reference, battery energy reference, and engine on/off decision are optimized over a prediction horizon. A mixed-integer quadratic program (MIQP) is formulated by performing modelling approximations and by including the binary engine on/off decision in the optimal control problem. The branch-and-bound algorithm is applied to solve this problem. Simulation results show fuel consumption reductions between 10-15%, depending on driving cycle, compared to a conventional truck. The hybrid truck without the predictive control saves significantly less. Fuel consumption is reduced by 3-8% in this case. A sensitivity analysis studies the effects on branch-and-bound iterations and fuel consumption when varying parameters related to the binary engine on/off decision. In addition, it is shown that the control strategy can maintain a safe time gap to a leading vehicle. Also, the introduction of the battery temperature state makes it possible to approximately model the dynamic battery power limitations over the prediction horizon. The main contributions of the thesis are the MIQP control problem formulation, the strategy to solve this with the branch-and-bound method, and the sensitivity analysis.

This works focusesof the propose and realization device for drive four quadrant bridge convertor with transistors IGBT. Final propose include drive unipolar and bipolar, choice between direct or alternative modulation.

The work describes the design and implementation of compact inverter for brushless DC motor, which have mechanical power 600 W and rated torque 1.6 Nm. Motor is designed for DC link voltage with value 300 V. The focus is placed on the cost and simplicity. On this basis, the inverter is designed for uses single purpose power and control circuit. The power part is solved using a circuit FSBB15CH60C. The circuit is placed on a separate board of power electronics. Cooling of the power circuit is performed by the surface structure of BLDC motor. Control of the inverter ensures circuits LB11696V and NE566. The both circuits are placed on separate board of control electronics. Circuit LB11696V contains a control algorithm, as well as protections, which are necessary for safe operation of the inverter. Power supply of electronics is performed using step-down converter from MYRRA company.

The diploma thesis is focused on possible customs issues during order processing in the manufacturing company. The theoretical part of this thesis contains definition of the world trade basic terms and a description of the customs clearance process. In the practical part, there is a description of the ordering procedure with attention to customs issues and rules in international trade. It includes a project draft which should provide the company with the improvement of the monitored indicators such as the quantity of delayed deliveries for distribution centers or the number of customs inspections.