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Characterization of RIS presynaptic circuits for sleep regulation in Caenorhabditis elegansMaluck, Elisabeth 24 May 2019 (has links)
No description available.
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Návrh rekonstrukce železniční stanice Horní Cerekev / Design of reconstruction of the Horní Cerekev railway stationSyrový, Aleš January 2019 (has links)
The subject of the diploma thesis is to design a redevelopment of railway station Horni Cerekev, in order to meet current traffic and legislation on access of persons with reduced mobility. Two platforms with the platform edge height of 550 mm above the top of the rail have been designed. The amount of five running tracks through the station remains unchanged. Furthermore, the railway superstructure, railway substructure and conceptual design of space in front of the station.
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Návrh laboratorních úloh pro výuku síťových technologií a protokolů / Laboratory exercises explaining network technologies and protocolsCoufal, Tomáš January 2019 (has links)
Diploma thesis deals with creation of laboratory exercises in ns-3 environment. Each one of three exercises consists of theoretical introduction and instructions to carry out the simulation. The first exercise´s topic is routing protocol BGP. The second exercise is focused on transport protocols TCP, UDP, SCTP. In the last exercise, the basic network devices and topologies are simulated. The ARP and RIPv2 protocols are simulated as well.
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Konstrukční optimalizace dílu pro tepelný spínač / Structural optimization of the heat switch partZemek, Albert January 2020 (has links)
This diploma thesis deals with the design of a structure for heat transfer path of miniaturized heat switch. The focus is on production using SLM additive technology. The aim is to assess the possibilities of using metal 3D printing on a part intended primarily for heat transfer. This work presents several concepts of structure arrangement, which are further analysed and evaluated. The results show the potential of additive technologies in this area and the proposed structures meet the heat transfer requirement according to the calculations used.
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Parametrizace mezních křivek odolnosti elektrických spotřebičů na krátkodobé poklesy a výpadky napětí / Parameterization of electric appliances immunity curves to voltage dips and short interruptionsŠlezingr, Jan January 2008 (has links)
This master’s thesis work deal with diagnosis parameters immunity curves uniphase appliance on short - term voltage dips a interuption. Immunity curve is dependence smallest possible sizes RMS voltage for performance given to criteria function on time continuation voltage event. Curves of resistance is different for each electric appliance, and depending on the size and over-voltage network, the burden on resources and voltage during the event.. The goal of this work is to devise a methodology for measuring the implementation of parametric measurement limit curves of resistance for selected types of appliances.
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Návrh transformační stanice pro vyvedení výkonu z kogenerační jednotky / Design the Transformer Station for the Outgoing Power of Cogeneration UnitPastorek, Jaroslav January 2012 (has links)
The thesis deals with the design of a transformer station for the outgoing power of cogeneration unit with an electric capacity of up to 1 MW. The thesis describes the design procedure of individual devices such as a transformer with a nominal ratio 22/0,4 kV, high voltage switchgears and low voltage switchgears. With the proper selection of the transformer, along with the technical parameters, the economic benefits that come from its purchasing and operating costs with the transformer operation are also considered. Based on this, the economic comparison of selected types of oil transformers during 20 years is also developed. Another part of the thesis deals with HV and LV switchgears, which are dimensioned according to shortcircuit conditions in the transformer station. In conclusion this work deals with the grounding of a transformer station and design protection in accordance PPDS.
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Návrh přepínače využitelného v moderních komunikačních sítích / Design of Switch Used in Modern Communication NetworksMojžiš, Ľubomír January 2015 (has links)
This diploma thesis deals with switching components of modern communication networks. A switch architecture focused on the quality of service is described in this paper and there are two switch models designed and simulated in the simulating program MATLAB-SIMULINK. The first model is based on classic switching and the other one is controlled by neural network. A laboratory exercise suitable for communication networks education is created in this paper on the basis of designed models.
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Studie rekonstrukce železniční stanic Bohdíkov a Ruda nad Moravou / Upgrading of Bohdíkov and Ruda nad Moravou Railway StationsHospodka, Pavel January 2014 (has links)
The task of the thesis is to make a study of reconstruction of two railway stations: Bohdíkov and Ruda nad Moravou. The aim of the project is to prepare a plan of reconstruction, which will suit actual state of traffic. The plan must abide the rules of law, especially in the case of the entry of people with physical handicaps.The thesis contains the plan of reconstruction of platforms, a regulation of geometric parameters of tracks, reconstruction of superstructure and also rebuilding of actual drainage.
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Modelování a analýza spolehlivosti počítačové sítě VUT / Modelling and Reliability Analysis of Campus Network at the BUTKraus, Zdeněk January 2011 (has links)
This thesis informs about technologies and architecture of computer network at BUT. It describes chosen technologies and some of theirs variants. Further, it contains simulation model design of a network switch device. That is followed by the model implementation with detailed description of model parts. Then, the model is tested on a set of simulation scenarios and it is evaluated in comparison with theoretical basis and real devices. In conclusion, thesis suggests future model development and improvements.
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Dynamique quantique dans des conducteurs balistiques et cohérents : interrupteur quantique et transport photo-assisté / Quantum dynamics of ballistic coherent conductors : quantum switch and photo-assisted transportSantin, Matthieu 30 June 2017 (has links)
La compréhension de la dynamique du transport électronique dans des conducteurs balistiques et cohérents est indispensable à la réalisation d’expériences d’optique électronique ou de calcul quantique à partir de « flying qu-bits ». La première étape est de pouvoir injecter en régime d’effet Hall quantique un électron dans la mer de Fermi sans excitation supplémentaire : un léviton, dont les propriétés remarquables ont été expérimentalement démontrées sans champ magnétique [1], ainsi que contrôler sa trajectoire à l’aide d’interrupteurs quantiques. Dans ce travail de thèse, nous avons réalisé l’étape préliminaire qui valide la possibilité de créer des lévitons en régime d’effet Hall Quantique : cela consiste à démontrer la validité de la théorie de bruit photo-assisté dans ce régime, en utilisant une excitation sinusoïdale et monochromatique, plus simple et plus contrôlée, que celle conduisant aux lévitons. En outre, nous avons étudié lors de la thèse le phénomène physiquement relié de l’interrupteur quantique élémentaire, qui est l’ouverture et la fermeture très soudaine d’un canal de conduction élémentaire. Ce phénomène, qui pose la question fondamentale « Que se passe-t-il lorsque que la mer de Fermi est spatialement coupée en deux ? », génère un bruit intrinsèque de charge [2] que nous avons mis en évidence et donne une mesure théorique de l’entropie d’intrication quantique.[1] J. Dubois, T. Jullien, F. Portier, P. Roche, A. Cavanna, Y. Jin, W. Wegscheider, P. Roulleau, and D. C. Glattli. minimal-excitation states for electron quantum optics using levitons. Nature, 502(7473), October 2013.[2] Israel Klich and Leonid Levitov, Phys. Rev. Lett. 102, 100502 (2009) / The study of dynamic electronic transport in ballistic coherent conductor is required for the implementation of electron quantum optics experiments or the quantum computation by using “flying qu-bits”. The first step is to be able to inject in the quantum Hall effect a single electron without any additional excitations in the conductor: a Leviton, whose remarkable properties have been experimentally observed without magnetic field [1], and to control its trajectory thanks to a quantum switch. During this thesis, we confirmed the possibility to implement a leviton in the quantum Hall effect, by demonstrating the validity of the photo-assisted shot-noise theory in this regime: we use a sine excitation which is simpler to implement than a lorentzian excitation required for Levitons. We also studied a new effect described by the photo-assisted theory: a quantum switch, which is the sudden closing and opening of an elementary channel of conduction. This generates an intrinsic charge noise [2] that we have evidenced and enable us to answer the general question: “What are the effects of a spatial separation of the Fermi sea?”. Furthermore, this charge noise provides a theoretical measurement of the entanglement entropy.[1] J. Dubois, T. Jullien, F. Portier, P. Roche, A. Cavanna, Y. Jin, W. Wegscheider, P. Roulleau, and D. C. Glattli. minimal-excitation states for electron quantum optics using levitons. Nature, 502(7473), October 2013.[2] Israel Klich and Leonid Levitov, Phys. Rev. Lett. 102, 100502 (2009)
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