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Sojčák, Juraj. "Generátor testovacích běhů nad GUI." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2019. http://www.nusl.cz/ntk/nusl-403143.
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Graphical user interfaces represent significant part of computer systems. This causes an increase of demands for their proper behavior, which can be achieved by a proper testing during development. This thesis describes the principles of model based testing for automated generation of test cases. In this way, the productivity of test teams can increase. The thesis defines model for modeling the most common GUI elements, algorithm for obtaining such a model from the GUI, and a tool for definition of coverage criteria.
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Brauch, Jennifer P. "Multidecadal and NAO related variability in a numerical model of the North Atlantic circulation = Multidekadische und NAO bezogene Variabilität in einem numerischen Modell des Nordatlantiks /." Bremerhaven : Alfred-Wegener-Inst. für Polar- und Meeresforschung, 2004. http://elib.suub.uni-bremen.de/.
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Fitzpatrick, Aimee 1978. "Groundwater model of the Nahr Ibrahim Valley, Lebanon." Thesis, Massachusetts Institute of Technology, 2001. http://hdl.handle.net/1721.1/84281.
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Čegan, Jakub. "Detekce síťových útoků pomocí statistických modelů nad netflow daty." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2012. http://www.nusl.cz/ntk/nusl-236589.
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This diploma thesis describes several selected network attacks detection method using statistical models with NetFlow data. First are described several well known and threats for computer networks, which are easily detectable in the NetFlow data. Thesis also introduce and present the NetFlow technology including its protocol and architecture. The theoretical part of the thesis describes statistical methods with focus on the ASTUTE method, that can be used for an anomaly detection. Following part introduces tools used for method implementation as the NfSen plugins. Last parts of the thesis describe in detail implementation of the plugins and following plugins testing which included simulated network attacks.
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Paulus, Ivo. "Technické řešení protipovodňové ochrany v Bělé nad Radbuzou." Master's thesis, Česká zemědělská univerzita v Praze, 2016. http://www.nusl.cz/ntk/nusl-258388.
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This thesis is focused to flood protection in Bělá nad Radbuzou. Flood protection is designed only for central part of this town, there are, in the central part, most interesting buildings, like city office, shopes, hotel. Protection of buildings, situated in pheriphery in this town are not solved, because of economic and esthetic reasons.
Purpose of this work is solution of flood protection in downtown, in range of documentation for area project.
This thesis is focused in the first step to detected floods lines and submersion of buildings. In this work are solved suitable grounds for find correct trace of flood protection. Next step is hydrotechnical modelling of water surface for Q5, Q20, and mainly for Q100. Then are solved height and direction of flood protection. In this work are solved statics paramerters of flood protection and separately is created designing part. Economic part and calculating acreage is solved too. In conclusion is complex valorization of flood defences and calculating of total costs.
This work were solved on foundations of hydrologic and geodetic data. Data were proces in softwares HEC-RAS, ArcGis, Kros plus and AutoCad.
Contribution of this thesis si solving and calculating range flood protection for this town.
The main purpose is solved direction and height of flood protection and calculating finance part of this construction.
The results of this thesis shows a comprehensive summary about flood protection in Bělá nad Radbuzou.
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Šedrla, Jakub. "Most na dálnici nad Dolanským potokem." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2013. http://www.nusl.cz/ntk/nusl-226425.
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My thesis is focused on a design and comparism of the highway bridge across Dolansky creek. The bridge is built by balanced cantilever method. The common span length is 110metres. The bridge is post-tensioned concrete structure.The static model is made of beams.The static analysis during lifespan of bridge is made by Time discretization analysis . The design of reinforcement is made for longitudinal section and cross section.
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Jakub, František. "Analýza modelů regulace a dozoru nad finančním trhem." Doctoral thesis, Vysoká škola ekonomická v Praze, 2008. http://www.nusl.cz/ntk/nusl-71674.
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My thesis is directed to the definition, description and comparison of models of the financial market's regulation and supervision. The attention is addressed in particular to institutional aspects of individual systems, advantages and risks which are connected with them, and also to reasons which trigger changes in single countries. The internacional standards are basis for their legal anchorage in which parameters of the independence and accountibility play an immense role. The quality setting of the institutional structure is one, however not sufficient, presumption for the effective supervision's performance. It should not be an objective but only a stepping stone to achieve a better effeciency. The decision which model will be applied for the regulation and supervision is left upon national jurisdictions as it is actually them to take into account all the benefits and expenses including the economic size, structure and level of the market development, legal environment and the central bank's role. Within the last 20 years a fully integrated supervision was generally accepted in the frame of single institution for all financial market's sectors, mostly outside the central bank. Nevertheless, the contemporary regulation is scrutinized in the light of global financial crisis originated in the year 2008. On the base of actual findings it can be expressed that the current mechanism of regulation is not efficient and does not correspond with the degree of global interconnection among financial markets and the offer of inovative financial products. Although the European Union prepared amendments which came into effect from January 1st 2011, by which new bodies were established, the time for a detailed analysis of the potentional contributions has not come yet. However, I suppose the framework for regulation will again be reevaluated in the future. In my opinion no solution brings a complete eliminaton of risks concerning vulnerabilities and systematic shocks on the financial markets. The main analytic part of my thesis is focused on the current supervisory system in the Czech republic and Slovakia, which is based on fully integrated architecture within the central bank. Having used the methods of enquiry and intentional selection I verified the validity of two hypotheses: 1. National supervisory institutions grow in favour of market participants unlike the new set european bodies. 2. The current institutional form of the financial market supervision has a support of market participants in the Czech republic and Slovakia. The results imply that the first hypothesis is valid for the Czech republic only where generally exists a bigger discretion in relation to the new european regulation and supervision bodies. In the case of the second hypothesis it can be said that it was confirmed in terms of the institutional form of the financial market supervision has a major support of financial institutions and experts in both the Czech republic and Slovakia.
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N, Badorina L., and Бадьоріна Любов Миколаївна. "Model coustuction of formal correlation." Thesis, Київ, Національний авіаційний університет, 2009. http://er.nau.edu.ua/handle/NAU/14928.
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Integration processes, introduction of telecommunication means, computerizing of human activity have represented a set of new problems and tasks in scientific area which is between computer technologies and linguistics. Thanks to the current stormy development of the automated systems studies, the problem of construction of formal models describing various aspects in the subject field has become extremely important. Among them the leading position is taken by models and modes oriented on the automated evaluation of results of educational process.
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Leung, Ka Yan 1977. "One-dimensional model of fecal coliform in Nahr Ibrahim River (Lebanon)." Thesis, Massachusetts Institute of Technology, 2001. http://hdl.handle.net/1721.1/84272.
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Szymeczek, Andrzej. "Vytvoření simulačního modelu přístupové sítě." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2020. http://www.nusl.cz/ntk/nusl-413103.
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The topic of the diploma thesis is " Application of simulation model of access network". The aim of the thesis was to create a part of the access network in which were tested simulations for TCP and UDP traffic. The theoretical part of the thesis deals with general information about the GNS3 program and the possibilities which this program allows. The next part of the thesis describes the Mikrotik RouterOS program, which was used in the topology. The next section describes the types of routing in IP networks, as well as the types of packet delivery. The practical part deals with the creation of test topologies and verification of the performance of the simulation tool. Furthermore, the practical part deals with the programming of a network generator for TCP and UDP traffic in the network. The generator was created by using a Bash script and a combination of the dd and nc commands. At the end, the thesis describes the results of simulations in terms of transmission speed, network throughput, packet size distribution and in the case of TCP also bidirectional delay – RTT.
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Конин, Валерий Konin Valeriy, Алексей Pogurelskiy Oleksey Погурельский, and Федор Shyshkov Fedir Шишков. "Model for navigation satellite availability on various orbits analysis." Thesis, Proceedings, THE SIXTH World Con-gress. Aviation in the XXI- st Century. Safety in Aviation and Space Technologies, September 23–25, 2014 .– Kyiv, 2014. – V.2, – P.3.2.22 – 3.2.25, 2014. http://er.nau.edu.ua/handle/NAU/25239.
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While facing different tasks in space, the necessity to create a reliable way of
navigation in space is required. The model is developed to analyze the availability of
the navigation satellites in space<br>National Aviation University
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Oppelt, Thomas. "Modell zur Auslegung und Betriebsoptimierung von Nah- und Fernkältenetzen." Doctoral thesis, Universitätsbibliothek Chemnitz, 2015. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-qucosa-179211.
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Fernkälte bietet das Potenzial, wirtschaftlich und ökologisch vorteilhaft zur Deckung des stetig zunehmenden Klimakältebedarfs beizutragen. Im Rahmen dieser Arbeit wurde ein dynamisches thermohydraulisches Netzmodell „ISENA“ entwickelt, mit dem während der Planung und des Betriebs von Fernkältesystemen auftretende Fragen, beispielsweise in Bezug auf Wirtschaftlichkeit und Energieeffizienz, beantwortet werden können. Das Netzmodell setzt sich aus einem quasistationären hydraulischen Modell und einem instationären thermischen Modell zusammen, das auf der Verfolgung von Wasserpfropfen durch das gesamte Netz basiert (Lagrange-Ansatz). Mit diesem Modellierungsansatz können numerische Fehler sowie Bilanzungenauigkeiten vermieden werden, sodass sich eine höhere Ergebnisgüte im Vergleich zu bisher bekannten Netzmodellen erreichen lässt. Ebenfalls neu entwickelt wurde das Teilmodell zur Abbildung der Wärmeströme über die Wände unterirdischer Rohrpaare (Kälteverluste und -gewinne). Dieses Modell erlaubt die Bestimmung der instationären Rohrwand-Wärmeströme für wärmegedämmte unterirdische Rohrpaare, Rohrpaare mit gedämmtem Vor- und ungedämmtem Rücklauf sowie ungedämmte Rohrpaare. Anhand von Validierungs- und Verifikationsrechnungen wird gezeigt, dass ISENA verlässliche Ergebnisse liefert und für die praktische Anwendung geeignet ist. Abschließende Beispielrechnungen geben einen Einblick in die Untersuchungsmöglichkeiten, die das neue Modell bietet – unter anderem im Hinblick auf den Vergleich von Pumpenregelungsvarianten, den Einfluss von Rohrdämmung und Erdreicheigenschaften auf Kälteverluste und -gewinne sowie die Einbindung von Hochtemperatur-Kälteverbrauchern in den Netzrücklauf<br>District cooling can provide economic and ecological benefits while supplying the increasing cooling demand for air conditioning. In the present thesis, a dynamic thermo-hydraulic model “ISENA” is presented which may be used in order to answer questions arising during design and operation of district cooling networks—e. g., that are related to economic and energy efficiency. The network model consists of a quasi-static hydraulic module and a transient thermal module being based on the tracking of water segments through the entire network (Lagrangian method). With this approach, numerical errors and inaccuracies in the balance of conserved quantities could be avoided, which eventually leads to a better reliability of the results as compared to that obtained from other network models. Additionally, a new sub-model has been developed for predicting the transient heat flux through the walls of buried pipes in order to model thermal gains and losses. This model covers un-insulated, insulated and combinations of insulated as well as un-insulated pipes. Calculations performed for the purpose of validation and verification are presented in order to demonstrate that ISENA provides reliable results and hence is suitable for practical applications. Finally, example simulations show the various possibilities provided by the new model—for example, concerning the comparison of different strategies for pump control, the influence of pipe insulation and soil properties on thermal gains and losses as well as the connection of buildings equipped with high temperature cooling systems to the return line of the network
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Kudrenko, S., and Y. Pushkin. "Model and scheme for organizing data warehouses." Thesis, National aviation university, 2021. https://er.nau.edu.ua/handle/NAU/50653.
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In traditional architecture, there are three general data warehouse
models: virtual warehouse, data mart, and enterprise data warehouse:
A virtual datastore is a collection of separate databases that can be
shared so that a user can efficiently access all of the data as if it were
stored in a single datastore;
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Tereshchuk. "GAME OF LIFE AS A MATHEMATICAL MODEL." Thesis, Київ 2018, 2018. http://er.nau.edu.ua/handle/NAU/33916.
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Tereshchuk. "GAME OF LIFE AS A MATHEMATICAL MODEL." Thesis, Київ 2018, 2018. http://er.nau.edu.ua/handle/NAU/33715.
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Al-Abady, Zainab N. "The role of CD38 expression on NAD levels and cell physiology in a leukaemia model." Thesis, University of Plymouth, 2014. http://hdl.handle.net/10026.1/2892.
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CD38 is a transmembrane glycoprotein with both ADP-ribosyl cyclase/cyclic ADP-ribose hydrolase activities; it is also known as a cell surface receptor. CD38 utilizes NAD(P) as a substrate to produce the second messengers, Nicotinic acid adenine dinucleotide phosphate (NAADP) and Cyclic adenosine diphosphate ribose (cADPR). CD38 has been implicated in several diseases. For instance, in chronic lymphocytic leukemia (CLL), it is known as a poor prognostic marker and as a disease modifier. Also, abundant data are available on the receptor functions of CD38 in CLL. However, the aim of the work described in this thesis was to investigate the enzymatic functions of CD38 in leukemia. The work also addresses the question of why CD38+ subset leukemia patients are characterised by poor outcome. It has been postulated that CD38 is the major NADase in cells, and that knocking it down increases NAD levels significantly. Thus, it was hypothesized that NAD levels might be depleted and result in detrimental consequences on cell physiology when CD38 is significantly expressed. Also, it was suggested that a similar linkage might be also present in leukemia, contributing to poor outcome. To test this hypothesis, a human leukaemia cell line (HL60) was used as a convenient model that differentiates into CD38+ cells when stimulated using all-trans retinoic acid (ATRA). It is shown that CD38 is expressed extracellularly and intracellularly in the differentiated cells, as evaluated by qPCR, FACS, Western blotting and the NGD cyclization assay. However, one of the major consequences of the early expression of CD38 (at 3 h) was a substantial depletion of intracellular NAD+ levels that was apparent by 4 h after treatment with ATRA. These novel data suggest a major role for CD38 as a main regulator of NAD during the differentiation. The main role of CD38 in degradation of NAD was confirmed by using a CD38 inhibitor (kuromanin). Interestingly, the drop in NAD+ levels during the differentiation was reversed after treatment with kuromanin. Furthermore, the CD38 homologue, CD157, and other NAD-consuming enzymes (PARP and SIRT) were all investigated, and it was found that there are no substantial roles of all these enzymes on the NAD+ degradation during the differentiation. In contrast, qPCR results for NAD-biosynthesis enzymes during the differentiation process showed a significant rise in indolamine 2,3-dioxygenase (IDO) mRNA expression, with lesser increases in nicotinamide nucleotide adenyltransferase (NMNAT) and nicotinamide phosphoribosyl transferase (NAMPT) mRNA levels. The consequences of low NAD levels on cell metabolism were also assessed; the results show a reduction in lactate production and glutathione levels with an elevation of TBARS levels. However, the NAD+:NADH ratio remained relatively constant. Moreover, the effects of low NAD levels on DNA repair and cell death were also investigated in response to DNA damage caused by UVB. Preliminary findings show that, in CD38+ cells, there is a resistance to apoptotic cell death. Additionally, CD38 expression was also investigated in leukaemia cells, and was found to be regulated in response to hypoxic environment, or the change in NAD+ levels following FK866, kuromanin and NAD+ application. Altogether, these studies raise the possibility that the impact of CD38 enzymatic function on NAD levels and the negative consequences on NAD(P)-dependent processes might play an important role in the poor prognosis in CD38+ leukemia patients.
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Andersson, Henrik, and Peter Oreland. "City Mobility Model with Google Earth Visualization." Thesis, Karlstad University, Faculty of Economic Sciences, Communication and IT, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-944.
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<p>Mobile Ad Hoc Networks are flexible, self configuring networks that do not need a fixed infrastructure. When these nets are simulated, mobility models can be used to specify node movements. The work in this thesis focuses on designing an extension of the random trip</p><p>mobility model on a city section from EPFL (Swiss federal institute of technology). Road data is extracted from the census TIGER database, displayed in Google Earth and used as input for the model. This model produces output that can be used in the open source network simulator ns-2.</p><p>We created utilities that take output from a database of US counties, the TIGER database, and convert it to KML. KML is an XML based format used by Google Earth to store geographical data, so that it can be viewed in Google Earth. This data will then be used as input to the modified mobility model and finally run through the ns-2 simulator. We present some NAM traces, a network animator that will show node movements over time.</p><p>We managed to complete most of the goals we set out, apart from being able to modify node positions in Google Earth. This was skipped because the model we modified had an initialization phase that made node positions random regardless of initial position. We were also asked to add the ability to set stationary nodes in Google Earth; this was not added due to time constraints.</p>
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Houweling, Patrick. "Empirical studies on credit markets = Empirisch onderzoek naar markten voor kredieten /." Rotterdam : Thela Thesis, 2003. http://aleph.unisg.ch/hsgscan/hm00084271.pdf.
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Литвиненко, Лариса Леонідівна, Larysa Leonidivna Lytvynenko, Валентина Олексіївна Новак, and Valentyna Novak. "ADAPTIVE DEVELOPMENT MODEL FOR UKRAINIAN AIRLINES DUE TO GLOBALIZATION." Thesis, Київське видання "Aviation in the XXI-st century. Safety in aviation and space technology: the fifth world congress", 2012. http://er.nau.edu.ua/handle/NAU/17245.
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Imai, Thiago Hiromu. "Gestão de crises operacionais em setores regulamentados." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/12/12139/tde-16112015-170132/.
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O objetivo desta dissertação é compreender a ocorrência de alteração de orientação da operação pós crise operacional (de reativa a proativa). A literatura trata as crises apenas como financeiras ou de relações públicas e não recorre ao termo \"crise operacional\". Por outro lado, junta inapropriadamente as crises operacionais e os desastres envolvendo perda de vidas humanas. Tampouco mostra o lado operacional da solução das crises. Crise operacional foi aqui definida como uma condição abrupta de baixa probabilidade que emerge inesperadamente da deterioração do desempenho operacional (qualidade, rapidez, confiabilidade, flexibilidade ou custo) e conduz a grande impacto negativo ou até a paralisação das principais operações da organização, sem a perda de vidas humanas. A crise operacional pode ser causada por pessoas, sistemas tecnológicos, políticas ou condições econômicas em condição de grande ambiguidade. Ela nasce ao final de dois processos paralelos e acumulativos de imperfeições organizacionais e descontrole gerencial, e requer decisões rápidas. Para analisar as crises operacionais, elaborou-se um novo modelo teórico integrado em fases: \"processo de uma crise\", \"resolução da crise\" e \"aprendizado pós-crise\", assim como um \"evento detonador\" da crise. Como objeto de estudo, escolheu-se examinar duas crises de setores regulamentados devido a evidencia do evento detonador da crise: a interrupção da comercialização de serviços pela agência reguladora e consequente início da resolução da crise. Como metodologia, adotou-se o estudo de casos múltiplo nos setores de aviação e de telefonia móvel. O instrumento de coleta para ambos os casos são entrevistas qualitativas, sendo a análise baseada no confronto dos dados obtidos com o modelo segundo a abordagem Extended Case Method. Sugere-se em ambos os casos que o descontrole sobre os processos operacionais e indicadores de back-office levaram à paralisação das companhias. Observa-se que após a crise, novos processos com medidas preventivas foram adotados, o que indicaria a mudança de orientação das organizações. Claramente, essa mudança para a orientação preventiva requer aprendizagem organizacional e sua incorporação ao repertório operacional mediante inovação em métodos, sistemas e processos operacionais, assim como a formação de funcionários treinados e a criação de departamentos anti-crises.<br>The main goal of this research is the understanding of the post operational crisis\' orientations\' change (from reactive to proactive). The literature consider crises just as financial or public relations and does not call upon the term \"operational crisis\". Furthermore, operational crisis and disasters with loss of human lives are inappropriately treated jointly. In the same way, operational side of crisis solution are not explored too. Operational crisis were defined here as an abrupt condition of low probability occurrence that emerges unexpectedly by the deterioration of one or more performance indicators (quality, speed, reliability, flexibility and cost) and leads to a large negative impact or even the paralysis of major operations without human lives\' loss. Operational crisis emerges at the end of a maturation process originated from two parallel processes of cumulative organizational imperfections and lack of managerial control\'s joint. May be caused by people, technological systems, policies or economics\' conditions in a great ambiguity condition which requires quick decisions To analyze operational crises, a new theoretical model was created, integrating the phases: \"crisis\' process,\" \"crisis\' resolution\" and \"post-crisis\' learning\", as well a crisis\' \"trigger event\". Two operational crises from regulated sectors has been chosen as object study due to crisis\' trigger event evidence: the new sales forbidden by the regulatory agency and the consequent crisis resolution process beginning. The methodology adopted was the multiple case study in the aviation and mobile sectors. The collection instrument for both cases were qualitative interviews and the analysis based on the data obtained and theoretical model\'s comparison in an approach called Extended Case Method. It has been suggested in both cases that the operational processes\' lack of control and back-office\'s indicators\' disregard led to the companies\' standstill. After crisis, new operational processes with preventive measures were adopted, which would indicate a change in organizations\' orientation. Clearly, this shift to a preventive approach requires organizational learning and its incorporation into the operational repertoire through methods, operational systems and processes\' innovation, as well as, trained human resources and anti-crisis department creation.
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Geurtz, Alexander. "Model based shape estimation /." Lausanne : EPFL, 1993. http://library.epfl.ch/theses/?nr=1180.
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Belknap, Ethan M. "Computational Model of the Nucleophilic Acyl Substitution Pathway." Wittenberg University Honors Theses / OhioLINK, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=wuhonors1623251026132848.
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Deleuze, Pierre-Marie. "Water splitting through model surfaces of metal oxides : ferroelectric polarization towards water adsorption processes." Thesis, Bourgogne Franche-Comté, 2019. https://nuxeo.u-bourgogne.fr/nuxeo/site/esupversions/56816af9-a857-4195-8a80-57d3e414e11b.
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Les propriétés de films minces de BaTiO3(001) polarisés hors-plan ont été étudiées à partir de calculs ab initio et par spectroscopie de photoélectrons. Tout d’abord, la théorie de la fonctionnelle de la densité (DFT) a été utilisée pour décrire la nature de l’interface Pt(001)/BaTiO3(001). En particulier, l’influence du substrat sur les propriétés ferroélectriques du film de BaTiO3 a été analysée. Parmi les résultats, il a été montré que le platine tend à accroître la taille des domaines ferroélectriques de BaTiO3.Ensuite, les mécanismes d’adsorption de l’eau sur BaTiO3 ont été décrits par calculs DFT. L’impact de la polarisation ainsi que l’influence de la terminaison de surface sur l’adsorption de l’eau ont été analysés. Il a pu être montré que les processus d’adsorption dépendent directement de la nature de la terminaison. En outre, il a été observé que l’eau peut induire un renversement de la polarisation dont la direction finale dépend de la terminaison. En effet, l’eau stabilise la polarisation orientée vers le haut sur la terminaison TiO2 alors qu’elle induit une polarisation orientée vers le bas sur la terminaison BaO.Enfin, la dynamique de création et de recombinaison des charges photogénérées dans BaTiO3 et Fe2O3 a été mesurée par spectroscopie de photoelectrons résolue temporellement. Des mesures dans des conditions de pression proches de l’ambiante ont notamment permis de mesurer la dynamique des charges dans l’hématite lorsque celle-ci est exposée à l’eau, révélant une importante modification de la courbure de bandes du fait de l’adsorption d’eau<br>The properties of out-of-plane polarized BaTiO3(001) thin films were investigated from first-principles calculations and photoemission spectroscopy. Firstly, density functional theory calculations (DFT) were used to unravel the nature of the Pt(001)/BaTiO3(001) interface. In particular, the influence of the substrate on the ferroelectric properties of the BaTiO3 overlayer has been studied. Among the results, it can be pointed that platinum tends to increase the ferroelectric domain size of BaTiO3.Then, the adsorption of water on BaTiO3 was described by means of DFT calculations. The impact of the polarization as well as the influence of the nature of the surface termination on water adsorption were studied. Different adsorption processes depending on the chemical nature of the surface termination were evidenced. Additionally, water was shown to switch the polarization towards the upward direction on the TiO2 termination while the downward polarization is stabilized in the BaO termination.Finally, time-resolved photoemission spectroscopy was used to measure the charge dynamics of photogenerated electron-hole pairs in both BaTiO3 and Fe2O3. Near ambient pressure conditions allowed to record the charge dynamics in hematite while exposed to water, revealing a significant modification of the band bending induced by water adsorption
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Oda, Seiji. "Stereoselectivity in the redox reaction and the alkylation of NAD (P) (H) model compounds." 京都大学 (Kyoto University), 2001. http://hdl.handle.net/2433/150846.
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Tsybrovska, Diana Serhiivna, and Діана Сергіївна Цибровська. "The Swedish Model of Neutrality policy: an experience for Ukraine." Thesis, National Aviation University, 2021. https://er.nau.edu.ua/handle/NAU/51712.
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1.Шевченко А. Р. Принципове
позиціонування окремих
інституціональних питань зовнішньої політики Швеції / А.Р. Шевченко // Політ2010. Сучасні проблеми наук : зб. тез Х Міжнарод. наук.-практ. конф. молодих учених і студентів, (м. Київ, 7–9 квіт. 2010 р.). – К. : НАУ, 2010. – С. 192
2. Мельник О. Чернова А. Нові виклики та загрози вимагають нових підходів до оборони: досвід Швеції / Мельник О., Чернова А. - «Національна безпека і оборона» №1, 2009 р. - С.35.
3. Пабат А. Стратегічний менеджмент конкурентоспроможності національної економіки в перспективі євроінтеграції / А.Пабат, С.Хамініч // Економіст. - 2005. - № 12. - С.59- 62.<br>Considering the Swedish model of a “neutral” state as an experience for Ukraine, it should be noted that Sweden belongs to the small group of countries that build their foreign policy on the values of human rights, democracy and international cooperation.International law and democratic values are key principles that determine Sweden’s interests in relations with other countries.
Sweden opposes isolationism and selfishness in international politics. According to the Swedish Foreign Ministry, Swedish foreign policy must remain active, fearless and constructive.At present, the main priority of the government’s foreign policy is to preserve a principled and cohesive European Union, Sweden’s “most important foreign policy arena.”<br>Розглядаючи шведську модель «нейтральної» держави як досвід для України, слід зазначити, що Швеція належить до невеликої групи країн, які будують свою зовнішню політику на цінностях прав людини, демократії та міжнародного співробітництва. цінності - це ключові принципи, що визначають інтереси Швеції у відносинах з іншими країнами.
Швеція виступає проти ізоляціонізму та егоїзму в міжнародній політиці. На думку шведського МЗС, шведська зовнішня політика повинна залишатися активною, безстрашною та конструктивною. На сьогодні головним пріоритетом зовнішньої політики уряду є збереження принципового та згуртованого Європейського Союзу, "найважливішої зовнішньополітичної арени Швеції"
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Яновський, Фелікс Якович, Олена Володимирівна Кожохіна, and А. С. Ковальова. "MODEL OF ERGATIC AIR NAVIGATION SYSTEM WITH RADAR DATA PROCESSING." Thesis, К.: НАУ. 2014,- 164 с, 2014. http://er.nau.edu.ua/handle/NAU/12085.
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Naumov, Oleksandr, and Olha Naumova. "Transport-logistic model of integrated production structure of food production." Thesis, National aviation university, 2021. https://er.nau.edu.ua/handle/NAU/53439.
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Наумов О., Наумова О. Транспортно-логістична модель інтегрованої виробничої структури виробництва продуктів харчування // Сучасні проблеми менеджменту: матеріали XVII Міжнародної науково-практичної конференції. - Національний авіаційний університет. - Київ, 2021. - С. 25-26<br>The issue of solving problems of optimization of production and transport processes in raw material and processing sectors of the economy of Ukraine today are at the center of attention. So, in the scientific works of Babenko V.O. and Vitlinsky V.V., Nakonechny S.I. and Naumova L.M. shows the simulation and optimization of transport-logistics processes in the industry.
The necessity of mathematical modeling of the planning work of the enterprises of transport, industry and raw material base is caused first of all by the possibility in this case of more rational use of available resources and optimization of commodity-cash flows.<br>Питання вирішення завдань оптимізації виробничих і транспортних процесів у сировинному та переробному секторах економіки України сьогодні знаходиться в центрі уваги. Так, у наукових роботах Бабенка В.О. та Вітлінського В. В., Наконечного С. і. та Наумової Л. М. показано моделювання та оптимізація транспортно-логістичних процесів у промисловості.
Необхідність математичного моделювання планування роботи підприємств транспорту, промисловості і сировинної бази обумовлена в першу чергу можливістю в цьому випадку більш раціонального використання наявних ресурсів і оптимізації товарно-грошових потоків.
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Malyuga, Natalia Mykhailivna, and Viktoriya Sergeevna Vitchenko. "Management model of income reflection in accounting and financal statements." Thesis, National Aviation University, 2021. https://er.nau.edu.ua/handle/NAU/53919.
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1. Національне положення (стандарт) бухгалтерського обліку 1 «Загальні вимоги до фінансової звітності»: Наказ Мінфіну України від 07.02.2013 р. № 73. URL: https://zakon.rada.gov.ua/laws/show/z0336-13
2. Податковий кодекс України від 02.12.2010 р. № 2755-VI. URL: https://zakon.rada.gov.ua/laws/show/2755-17.
3. Цал-Цалко Ю. С., Мороз Ю. Ю., Мельник Т. Ю. Облік, статистика, аналіз та аудит в системі контролювання фінансових результатів підприємства: монографія. Житомир: ЖНАЕУ, 2016. 300 с.
4. Завгородній В.П. Бухгалтерський облік в Україні. В.П. Завгородній. – К.: А.С.К., 2002. – 420 с.
5. Міакова Г.І. Фактори впливу на прибуток / Міакова Г.І., Мяло В.В. Наукові праці КНТУ. – 2005. – Вип. 74. – С.15-17.
6. Нашкерська Г.В. Оцінка прибутку підприємства. Вісник Національного університету Львівська політехніка. "Менеджмент та підприємництво в Україні" – 2007. – № 576. – С.194-196.<br>Examination of the concept of "profit", consolidation of approaches to the identification of mechanisms of formation and use of profit, as well as the search for the optimal management model for the reserves of its increase.<br>Дослідження поняття "прибуток", узагальнення підходів щодо визначення механізмів формування і використання прибутку, також пошук оптимальної управлінської моделі для резервів його збільшення.
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Oppelt, Thomas [Verfasser]. "Modell zur Auslegung und Betriebsoptimierung von Nah- und Fernkältenetzen / Thomas Oppelt." Chemnitz : Universitätsbibliothek Technische Universität Chemnitz, 2015. http://d-nb.info/1094904236/34.
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Kostjuchenko, Olga, and Ольга Анатоліївна Костюченко. "Model trends in the use of media-facades in art-centers." Thesis, Science Book Publishing House, Yelm, WA, USA, 2013. https://er.nau.edu.ua/handle/NAU/52563.
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Usually, architecture surrounding us is static and buildings must be reconstructedfor changes. Generation of architects and engineers dreamed of buildings and other urban structures that are able to react and adapt quickly to different circumstances changing their shape, spatial and functional configuration, light level, appearance.
Media - facade is seamlessly integrated into the architectural image of the building or the display screen of any size and shape on the surface (with the possibility of broadcast media - data - text messages, graphics, animation and video), which is installed to the internal or external (for transparent facades) of the building. Display Media - facade, usually gathered from the light - diode modules of different shapes and sizes.
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Kostjuchenko, Olga, and Ольга Анатоліївна Костюченко. "Model trends in the use of media-facades in art-centers." Thesis, Science Book Publishing House, Yelm, WA, USA, 2013. https://er.nau.edu.ua/handle/NAU/48832.
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Usually, architecture surrounding us is static and buildings must be reconstructedfor changes. Generation of architects and engineers dreamed of buildings and other urban structures that are able to react and adapt quickly to different circumstances changing their shape, spatial and functional configuration, light level, appearance.
Media - facade is seamlessly integrated into the architectural image of the building or the display screen of any size and shape on the surface (with the possibility of broadcast media - data - text messages, graphics, animation and video), which is installed to the internal or external (for transparent facades) of the building. Display Media - facade, usually gathered from the light - diode modules of different shapes and sizes.
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Костюченко, Ольга Анатоліївна. "Model trends in the user of media-facades in art-centers." Thesis, Science Book Publishing House, Yelm, WA, USA, 2013. http://er.nau.edu.ua/handle/NAU/13688.
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V, Kushnir O. "Exponential Functions as Mathematical Models." Thesis, National Aviation University, 2021. https://er.nau.edu.ua/handle/NAU/50740.
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1. Higher mathematics: manual / V. P. Denisiuk, V. M. Bobkov, L. I. Grishina and others. –K. : NAU, 2006. – Part 1. – 268 p.
2. Larson R. College Algebra / R. Larson, R. Hosteller. – Houghton Mifflin, 1997. – 545 p.
3. Mizrahi A. Calculus and Analytic Geometry / A. Mizrahi,
M. Sullivan. – California: Wadsmonth Publishing Company, 1987. – 1083 p.<br>Exponential functions are useful in modeling many physical phenomena, such as populations, interest rates, radioactive decay, and the amount of medicine in the bloodstream. An exponential model is of the form A = A_0×bˆ(t/c) , where we have A_0 is the initial amount of whatever is being modelled, t is elapsed time.<br>Експоненціальні функції корисні для моделювання багатьох фізичних явищ, таких як популяції, процентні ставки, радіоактивний розпад та кількість ліків у крові. Експоненціальна модель має вигляд A = A_0×bˆ(t/c), де A_0 - це початкова кількість того, що моделюється, t - час, що минув.
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Bock, Aurélien. "Etude de la réactivité de l'hexafluorure d'uranium : application à la formation de composés dérivés de fluorures d'uranium et à la réaction avec les métaux et leurs alliages." Thesis, Clermont-Ferrand 2, 2012. http://www.theses.fr/2012CLF22218.
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L’uranium hexafluoré (UF6), seul composé d’uranium volatil à basse température, est utilisé industriellement pour enrichir isotopiquement l’uranium afin de produire du combustible nucléaire. Cette thèse s’intéresse à trois problématiques rencontrées industriellement lors de la production d’UF6 : Celui-ci est synthétisé par l’action de fluor gazeux sur du tétrafluorure d’uranium (UF4) à haute température. Selon les conditions, cette réaction peut s’accompagner de la formation de fluorures dont la composition se situe entre UF4 et UF6, appelés fluorures d’uranium intermédiaires tels que UF5, U2F9 et U4F17 et qui viennent polluer les installations industrielles. Cette thèse permet de compléter le diagramme d’Agron qui définit les zones de stabilité des fluorures intermédiaires en fonction de la température et de la pression en UF6. Elle montre l’importance de la morphologie du solide utilisé et confirme la formation d’un nouveau fluorure intermédiaire de formule U4F19. Les fluorures d’uranium peuvent aussi former des composés en présence de polluants tels que les métaux alcalins. Les composés formés de fluorures de métaux alcalins (NaF et KF) et de tétrafluorure d’uranium ont été synthétisés. Leur fluoration par le fluor gazeux (F2) et l’UF6 a montré une oxydation de l’uranium jusqu’au degré d’oxydation V ou VI. Dans ce dernier cas de l’UF6 gazeux est produit ; mais la dissociation totale de l’uranium et de son fluorure alcalin n’a pas été observée. Enfin l’hexafluorure d’uranium est un puissant agent de corrosion notamment parce qu’il peut se dismuter et libérer du fluor. Une étude de fluoration par le fluor gazeux (F2) sur des nuances d’aciers inoxydables enrichis ou non en nickel et monel (70% Ni, 30% Cu) permet de mettre en évidence la faible résistance de ces aciers. Seul le monel présente une résistance accrue, confirmée par des essais de corrosion par UF6 qui mettent en évidence l’importance de la couche de passivation NiF2, formée par F2 avant l’attaque par UF6. Pour terminer, des études structurales réalisées à partir de diffraction des rayons X sur monocristal de composés uranifères utilisés au cours de ces études (UF4, UF5, Na7U6F31, Na7U2F15) permettent d’affiner la connaissance de ces composés<br>Uranium hexafluoride (UF6), the only uranium compound volatile at low temperature, is used industrially for isotopical enrichment of uranium to produce nuclear fuel. This dissertation addresses three problems encountered industrially in the production of UF6 : It is synthesized by the action of fluorine gas (F2) on uranium tetrafluoride (UF4) at high temperature. Depending on conditions, this reaction may be accompanied by the formation of fluorides whose composition is between UF4 and UF6, called intermediate uranium fluorides such as UF5, U2F9 and U4F17 which pollute industrial facilities. This dissertation will complete Agron’s diagram which defines the stability zones of intermediate fluorides as a function of temperature and pressure of UF6. It shows the importance of the morphology of the solid used and confirms the formation of a new fluoride intermediate which formula is U4F19. The uranium fluorides can also form compounds in the presence of contaminants such as alkali metals. The compounds formed of alkali metal fluorides (NaF and KF) and uranium tetrafluoride were synthesized. Their fluorination with fluorine gas (F2) and UF6 showed an oxidation of uranium to the oxidation state V or VI. In the latter case, the UF6 gas is produced, but the total dissociation of uranium from its alkali fluoride was not observed. Finally uranium hexafluoride is a powerful agent of corrosion in particular because it can dismute and release fluoride. A study of fluorination by fluorine gas (F2) on stainless steel grades enriched or not in nickel and Monel (70% Ni, 30% Cu) is used to highlight the low resistance of steels. Only monel has a high resistance, confirmed by corrosion tests by UF6 that highlight the importance of the passivation layer NiF2, formed by F2 before the attack by UF6. Finally, structural studies carried out using X-ray diffraction on single crystal of uranium compounds used in these studies (UF4, UF5 Na7U6F31, Na7U2F15) enhance the knowledge of these compounds
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Hembik, Anna, and Анна Валентинівна Гембік. "Management accounting model as a process tool decision making at aviation enterprises." Thesis, National Aviation University, 2021. https://er.nau.edu.ua/handle/NAU/50096.
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1. Borodkin O. V. Internal (management) accounting: concept and organization / O. V. Borodkin // Accounting and Auditing. - 2001. - № 2. - 354 с.
2. Vasilenko V. O. Theory and practice of development of management decisions / V. O. Vasilenko. - К.: ЦУЛ, 2002. - 420 с.
3. Resler M. V. System approach in the combination of accounting and analytical processes in enterprise management / M. V. Resler // Proceedings of the International Online Conference of Mukachevo State University [Electronic resource]. - Access mode: www.ztu.edu.ua.
4. Rybak O. M. Quantitative assessment of the dependence of direct costs of the airline on the technical level of its main production funds / O. M. Rybak // Visnyk Nats. tech. University "KhPI": Coll. Science. etc. Topic. issue: Technical progress and production efficiency. - Kharkiv: NTU "KhPI". - 2010. - № 5. - P. 112-118.<br>This article describes the features of building a model of management accounting and its importance in making the right management decisions in aviation companies.<br>У цій статті описано особливості побудови моделі управлінського обліку та її значення у прийнятті правильних управлінських рішень в авіаційних компаніях.
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Riese, Marc. "Model-based diagnosis of communication protocols /." [S.l.] : [s.n.], 1993. http://library.epfl.ch/theses/?nr=1173.
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Momotenko, Ruslana, Artem Terzi, and Yuryi Vlasenko. "Preparation of geometric data for 3D prototyping." Thesis, National aviation university, 2021. https://er.nau.edu.ua/handle/NAU/52827.
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1. Kasik D.J., Buxton W., Ferguson D.R. Ten cad challenges // IEEE Computer Graphics and Applications. 2005. (25). C. 81–92.
2. NURBS-based and parametric-based shape optimization with differentiated CAD kernel // Computer-Aided Design and Applications. 2018. № 6 (15).
3. STL, 3D Manufacturing Format, and Additive Manufacturing File Export Options [Electronic resource]. - Access mode: http://help.solidworks.com/2018/english/SolidWorks/ sldworks/HIDD_STL.htm<br>Despite the presence of high-tech CAD/CAM/CAE-systems, the problem of exchanging engineering data, primarily the structural elements of models, remains at this time not fully resolved. Both open data formats, such as STEP, IGES, etc., and polygonal STL formats, etc., do not solve the problem. Of course, these problems increase as the complexity of product models grows, but they also exist when using 3D prototyping technologies.<br>Незважаючи на наявність високотехнологічних CAD/CAM/CAE-систем, проблема обміну інженерними даними, насамперед структурними елементами моделей, залишається досі не повністю вирішеною. Як відкриті формати даних, такі як STEP, IGES тощо, так і багатокутні формати STL тощо, не вирішують проблему. Звичайно, ці проблеми зростають із зростанням складності моделей продуктів, але вони також існують при використанні технологій 3D-прототипування.
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Gatton, Tim. "Using Telemetry Front-end Equipment and Network Attached Storage Connected to Form a Real-time Data Recording and Playback System." International Foundation for Telemetering, 2004. http://hdl.handle.net/10150/605316.
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International Telemetering Conference Proceedings / October 18-21, 2004 / Town & Country Resort, San Diego, California<br>The use of traditional telemetry decommutation equipment can be easily expanded to create a real-time
pulse code modulation (PCM) telemetry data recorder. However, there are two areas that create
unique demands where architectural investment is required: the PCM output stage and the storage
stage. This paper details the efforts to define the requirements and limits of a traditional telemetry
system when used as a real-time, multistream PCM data recorder with time tagging.
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V, Zozulia O., and Radzhabova D. V. "Economic and mathematical model for forecasting the volume of traffic using ms excel." Thesis, National Aviation University, 2021. https://er.nau.edu.ua/handle/NAU/50748.
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1. LItnarovich R.M.Pobudova I doslIdzhennya matematichnoYi modelI za dzherelami eksperimentalnih danih metodami regresIynogo analIzu. Navchalniy posIbnik, MEGU, RIvne,2011.-140s.
2. Metodi ta zasobi komp’yuternih obchislen. – Elektronniy navchalniy posIbnik / E. M. Krizhanovskiy, V.B. MokIn, G.V. Goryachev, I.V. Varchuk. – VInnitsya : VNTU, 2016. –90 s.
3. Gianpaolo Ghiani (2012). Introduction to Logistics Systems Management. Italy, Salento. 96 p.<br>In this article we consider forecasting the economic process using pairwise linear regression and the least squares method using MS Excel. Entrust the transportation of industrial products to the company. We have data on traffic volume for the last 9 months. Determine the estimated traffic volume for the 10th month.<br>У цій статті ми розглядаємо прогнозування економічного процесу за допомогою попарно лінійної регресії та методу найменших квадратів за допомогою MS Excel. Розглядається проблема транспортування промислової продукції компанії. Заюача: за даними про обсяг трафіку за останні 9 місяців, треба розрахунковий обсяг трафіку на 10-й місяць.
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Mori, Valerio. "Metabolic and enzymatic profiling of NAD biosynthesis in model mouse tissues under physiological and pathological conditions." Doctoral thesis, Università Politecnica delle Marche, 2014. http://hdl.handle.net/11566/242843.
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Il presente lavoro di tesi si inserisce nel quadro dello studio del metabolismo di biosintesi del NAD nei mammiferi, e del suo coinvolgimento in diverse malattie neurologiche accomunate dal fenomeno di degenerazione assonale. Il NAD è un cofattore essenziale sia nei processi redox cellulari che in altrettanto importanti processi di tipo non redox. Gli enzimi coinvolti nel suo metabolismo cellulare sono molti e le attuali informazioni sono principalmente derivate da studi di espressione, senza determinazione diretta dell’attività enzimatica.
In tale ambito, il lavoro è stato focalizzato allo sviluppo di appropriati metodi analitici di saggio dell’attività enzimatica e dei metaboliti corrispondenti ai loro substrati e prodotti fisiologici. Lo studio è stato condotto su un animale modello (Mus musculus) frequentemente impiegato per lo studio di patologie umane, e ha riguardato attività enzimatiche essenziali coinvolte nella parte finale dei diversi percorsi metabolici che portano alla biosintesi del NAD, in particolare l’enzima NAD sintetasi (EC 6.3.5.1) ed i tre isoenzimi NMN adenililtrasferasi (EC 2.7.7.1) noti nei mammiferi.
I dati ottenuti sono presentati in tre lavori in corso di preparazione o sottomissione per la pubblicazione, allegati al presente lavoro di tesi. Il primo lavoro presenta una ricostruzione razionale, su diversi tessuti murini modello, del metabolismo fisiologico della formazione del NAD attraverso due percorsi distinti noti come vie “amidata” e “deamidata”. Le differenze tessuto-specifiche osservate sono interessanti nel contesto delle malattie associate al NAD e dei potenziali trattamenti farmacologici attualmente proposti, basati su precursori del NAD. I risultati del secondo lavoro, condotto in collaborazione, identificano un precursore del NAD come possibile agente causale della degenerazione assonale, suggerendo nuove possibilità terapeutiche per una vasta gamma di patologie neurologiche e neuronali. Il terzo studio, anch’esso in collaborazione, è stato invece dedicato alla verifica dell’assenza di fisiologiche oscillazioni circadiane del NAD nel sistema nervoso centrale e periferico, che era stata ipotizzata alla luce del fatto che tale regolazione è stata riscontrata nei mammiferi a carico di altri organi, tra cui fegato e tessuto adiposo.
Nel suo complesso questo studio delinea il ruolo fondamentale del NAD e del suo metabolismo nei delicati equilibri cellulari fisiologici e, soprattutto, nello sviluppo e nella cura di patologie rilevanti di tipo cronico-degenerativo, di largo impatto nelle Società moderna perchè legate al progressivo invecchiamento della popolazione.<br>METABOLIC AND ENZYMATIC PROFILING OF NAD BIOSYNTHESIS IN MODEL MOUSE TISSUES UNDER PHYSIOLOGICAL AND PATHOLOGICAL CONDITIONS
The present study focuses on the metabolism of NAD biosynthesis in mammals, and in particular on its involvement in several neurological diseases sharing common axon degenerative phenomena. NAD is an essential cofactor involved in both redox and non-redox cellular reactions and processes. Its metabolic enzymes are different and copious, and mainly known from expression studies, often with no direct determination of their enzyme activity in vivo.
In this view, this work has been focused on the development of appropriate analytical assays for detection of both enzyme activities and the metabolites corresponding to their physiological substrates and products. The study has been carried out using a animal model (Mus musculus) widely employed for the study of human pathologies, and focusing on essential enzyme activities catalyzing the final steps of the two metabolic routes leading to NAD biosynthesis, i.e. NAD synthetase (EC 6.3.5.1) and NMN adenylyltransferase (EC 2.7.7.1), that is represented in mammals by three distinct isozyme forms.
The resulting data converged into three manuscripts, either in preparation or submitted for publication, attached to the present thesis. The first paper shows a rational reconstruction, in different mouse model tissues, of the physiological metabolism underlying NAD synthesis through the two distinct routes known as “amidated” and “deamidated”. The observed tissue-specific differences have been further discussed in the context of known NAD-related diseases and the potential pharmacological treatment with NAD precursors. The second paper, carried out in collaboration, shows a NAD precursor as a possible causal factor promoting axon degeneration after nerve injury, suggesting new possible therapies for a large number of neuronal and neurological disorders. The third paper, also in collaboration, has been focused instead to verify the absence of a physiological circadian regulation of NAD in both central and peripheral nervous system, previously postulated by similarity with other mammalian organs, like liver.
Comprehensively, the present study confirms the pivotal role of NAD, and of its metabolism, in the physiology of the cell, particularly for the development and the cure of relevant chronic or degenerative diseases, largely impacting our Society mainly because linked to progressive ageing of the population.
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Клімчук, Оксана Василівна. "Концептуальна модель архівного зберігання цифрової історико-культурної спадщини". Thesis, Талком, 2015. http://er.nau.edu.ua/handle/NAU/22897.
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Клімчук О. Концептуальна модель архівного зберігання цифрової історико-культурної спадщини / О. Клімчук // Історико-культурна спадщина: збереження, доступ, використання : матер. Міжнар. наук.-практ. конф., м. Київ, 7–9 квітня 2015 р., Національний авіаційний університет / редкол. Тюрменко І. І. та ін. – К. : Талком, 2015. – С. 273–275.<br>This paper deals with developing of conceptual model for archival preservation of digital historical and cultural heritage objects. It describes several stages of this model and determines main characteristics for each of them.
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Rassokha, Ihor. "Decision-making process during simulator training of air traffic controller." Thesis, Національний авіаційний університет, 2020. http://er.nau.edu.ua/handle/NAU/41881.
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Робота публікується згідно наказу ректора від 21.01.2020 р. №008/од "Про перевірку кваліфікаційних робіт на академічний плагіат 2019-2020р.р. навчальному році" . Керівник проекту: доцент, Луппо Олександр Євгенович<br>It is very important to provide safe, ordinary and expedite air traffic. The amount of people, who use air transport, is growing from day to day. That is why, it is very necessary to handle with capacity that is arisen.
Today it’s very important to increase capacity and decrease workload of Air Traffic Controllers. The main indicator in reaching this aim is decision making time. Decreasing it we will really reach safe, ordinary and expedite air traffic.
Goal of the work – analyzing and investigation of current Air Traffic Control decision making time in Ukraine. For achieving of this goal the following tasks have been established:
• to analyse and investigate present decision making process
• to analyse and investigate current decision making time among ATC-students;
• to evaluate all received results.
Generally, decreasing of ATC decision making time at Ukraine would bring a lot of advantages and benefits for our country.
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Tang, Meng. "The Adaptive Intelligent Model for Process Diagnosis, Prediction and Control." Doctoral thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for produksjons- og kvalitetsteknikk, 2004. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-328.
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This research work focuses at first on the intelligent model development for process state (special for fault) detection, behavior prediction and process control for complex industrial processes. In the model architecture, Fuzzy Neural Networks (FNNs) are employed as process state classifiers for process state (fault) detection; other (different) Neural Networks (NNs) models are applied for system identification of process characteristics in different process states. The model detects process states (faults) and predicts process behavior according to process input and historical behaviors, whose combination of influences generates the final results of process state (fault) detection and quantitative prediction. The whole model is constructed based on Fuzzy TS NARX models. Secondly, an optimal model is designed to two purposes, one is for optimal process diagnosis and another is for optimal prediction. To time varying processes, an adaptive strategy and algorithm, applying the Least Squares algorithm, has been developed for model adaptability to cover time depending process changes. Thirdly, a specific state space equation of discrete time varying system is being derived from the model. In the state space equation, the state transition matrix A is determined by the fuzzy degree of process state classification produced by process historical behavior in time t instant, and the input transition matrix B by process real input in time t instant. The state observer vector H is determined by optimization results generated by model adaptive or optimal scheme. Finally, to confirm the validity of the theoretical results from above, an application case has been studied for supply forecasting. The study and application results indicate that the model not only has good performance for fault detection, but also provides excellent quantitative prediction of process output. It can be applied in process state (fault) detection, diagnosis and prediction for process behavior, as well as fault predictive control.
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Torrent, Hudson da Silva. "Estimação não-paramétrica e semi-paramétrica de fronteiras de produção." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2010. http://hdl.handle.net/10183/25786.
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Existe uma grande e crescente literatura sobre especificação e estimação de fronteiras de produção e, portanto, de eficiência de unidades produtivas. Nesta tese, o foco esta sobre modelos de fronteiras determinísticas, os quais são baseados na hipótese de que os dados observados pertencem ao conjunto tecnológico. Dentre os modelos estatísticos e estimadores para fronteiras determinísticas existentes, uma abordagem promissora e a adotada por Martins-Filho e Yao (2007). Esses autores propõem um procedimento de estimação composto por três estágios. Esse estimador e de fácil implementação, visto que envolve procedimentos não-paramétricos bem conhecidos. Além disso, o estimador possui características desejáveis vis-à-vis estimadores para fronteiras determinísticas tradicionais como DEA e FDH. Nesta tese, três artigos, que melhoram o modelo proposto por Martins-Filho e Yao (2007), sao propostos. No primeiro artigo, o procedimento de estimação desses autores e melhorado a partir de uma variação do estimador exponencial local, proposto por Ziegelmann (2002). Demonstra-se que estimador proposto a consistente e assintoticamente normal. Além disso, devido ao estimador exponencial local, estimativas potencialmente negativas para a função de variância condicional, que poderiam prejudicar a aplicabilidade do estimador proposto por Martins-Filho e Yao, são evitadas. No segundo artigo, e proposto um método original para estimação de fronteiras de produção em apenas dois estágios. E mostrado que se pode eliminar o segundo estágio proposto por Martins-Filho e Yao, assim como, eliminar o segundo estagio proposto no primeiro artigo desta tese. Em ambos os casos, a estimação do mesmo modelo de fronteira de produção requer três estágios, sendo versões diferentes para o segundo estagio. As propriedades assintóticas do estimador proposto são analisadas, mostrando-se consistência e normalidade assintótica sob hipóteses razoáveis. No terceiro artigo, a proposta uma variação semi-paramétrica do modelo estudado no segundo artigo. Reescreve-se aquele modelo de modo que se possa estimar a fronteira de produção e a eficiência de unidades produtivas no contexto de múltiplos insumos, sem incorrer no curse of dimensionality. A abordagem adotada coloca o modelo na estrutura de modelos aditivos, a partir de hipóteses sobre como os insumos se combinam no processo produtivo. Em particular, considera-se aqui os casos de insumos aditivos e insumos multiplicativos, os quais são amplamente considerados em teoria econômica e aplicações. Estudos de Monte Carlo são apresentados em todos os artigos, afim de elucidar as propriedades dos estimadores propostos em amostras finitas. Além disso, estudos com dados reais são apresentados em todos os artigos, nos quais são estimador rankings de eficiência para uma amostra de departamentos policiais dos EUA, a partir de dados sobre criminalidade daquele país.<br>There exists a large and growing literature on the specification and estimation of production frontiers and therefore efficiency of production units. In this thesis we focus on deterministic production frontier models, which are based on the assumption that all observed data lie in the technological set. Among the existing statistical models and estimators for deterministic frontiers, a promising approach is that of Martins-Filho and Yao (2007). They propose an estimation procedure that consists of three stages. Their estimator is fairly easy to implement as it involves standard nonparametric procedures. In addition, it has a number of desirable characteristics vis-a-vis traditional deterministic frontier estimators as DEA and FDH. In this thesis we propose three papers that improve the model proposed in Martins-Filho and Yao (2007). In the first paper we improve their estimation procedure by adopting a variant of the local exponential smoothing proposed in Ziegelmann (2002). Our estimator is shown to be consistent and asymptotically normal. In addition, due to local exponential smoothing, potential negativity of conditional variance functions that may hinder the use of Martins-Filho and Yao's estimator is avoided. In the second paper we propose a novel method for estimating production frontiers in only two stages. (Continue). There we show that we can eliminate the second stage of Martins-Filho and Yao as well as of our first paper, where estimation of the same frontier model requires three stages under different versions for the second stage. We study asymptotic properties showing consistency andNirtnin, asymptotic normality of our proposed estimator under standard assumptions. In the third paper we propose a semiparametric variation of the frontier model studied in the second paper. We rewrite that model allowing for estimating the production frontier and efficiency of production units in a multiple input context without suffering the curse of dimensionality. Our approach places that model within the framework of additive models based on assumptions regarding the way inputs combine in production. In particular, we consider the cases of additive and multiplicative inputs, which are widely considered in economic theory and applications. Monte Carlo studies are performed in all papers to shed light on the finite sample properties of the proposed estimators. Furthermore a real data study is carried out in all papers, from which we rank efficiency within a sample of USA Law Enforcement agencies using USA crime data.
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Prochorenko, I., N. Tymoshenko, and S. Galchenko. "Neural network model for predicting the level of residual knowledge of the subjects of study." Thesis, Aviation in the XXI-st century. Safety in aviation and space technologies: the seventh world congress, 19-21 of september 2016: abstracts. – K., 2016. – V.1. – P. 1.1.4-1.1.6, 2016. http://er.nau.edu.ua/handle/NAU/29423.
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The task is to build a neural network model depending on residual knowledge the
trainees with whom they come into the labor market. Neural network model makes it
possible with enough precision to predict the level of professional training according
to their individual abilities.
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Nguyen, Thanh Nam [Verfasser], and Friedrich [Gutachter] Reinert. "A model system for carbohydrates interactions on single-crystalline Ru surfaces / Thanh Nam Nguyen. Gutachter: Friedrich Reinert." Würzburg : Universität Würzburg, 2015. http://d-nb.info/1103259709/34.
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Zhang, Jie. "General features of climate changes durinf the last 1000 years in a climate system model." Paris 6, 2010. http://www.theses.fr/2010PA066553.
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La simulation est effectuée d’une manière continue pour mille ans sous le seul effet du forçage extérieur. Le réchauffement rapide et sans précédent du 20e siècle est bien simulé, indiscutablement attribué à l’augmentation soutenue des gaz à effet de serre dans l’atmosphère depuis l’ère industrielle. En revanche pour la période préindustrielle où le forçage naturel est dominant, le changement en température manifeste principalement dans l’hémisphère du nord, créant ainsi une forte asymétrie inter-hémisphérique. La NAO est bien identifiable durant l’ensemble du dernier millénaire, mais la structure spatiale associée est différente avant et après l’ère industrielle. La dépression d’Islande possède une plus grande variabilité que l’anticyclone des Açores avant l’ère industrielle soumise aux forçages naturels. Mais les deux centres d’action sont presque à l’égalité au niveau de leur variabilité pour la période récente où les forçages anthropiques sont dominants. Durant la période récente, l’anticyclone subtropical situé au Pacifique nord, ainsi que les circulations atmosphériques associées, est aussi intensifié en variabilité. La phase positive de la NAO favorise l’intensification de l’AMOC. La NAO précède de l’AMOC par une ou deux décennies dans leur variation. Cette relation est attribuée aux formations des eaux profondes dans les sites subpolaires de l’Atlantique nord. Le mode nord de la mousson d’hiver est étroitement lié à la NAO. D’autres facteurs, tels que la SST en Pacifique nord et la couverture neigeuse sur le continent Eurasien, jouent aussi un rôle dans la variabilité de la mousson
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Rohozhyna, N., Ivan Samoilenko, and Ksenia Meleshko. "Procedure of editing existing polygonal models by SolidWorks system." Thesis, National aviation university, 2021. https://er.nau.edu.ua/handle/NAU/52829.
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1. 2021 Best 3D Printer Slicer Software [Electronic resource]. - Access mode: https://all3dp.com/1/best-3d-slicer-software-3d-printer/<br>The ability to use 3D printing technology directly depends on the quality of the input geometric model. It is usually difficult to see small defects, missing triangles, convex and other deformations of the grid in slicers. There are online services stlfixers that fix network models. They quickly fill in defects, but are limited by the size and number of triangles of the model. In this case, slicers "do not see" the smallest holes in the grid or one / two triangles that protrude beyond the shape of the part, such defects are simply not printed, so in most cases stlfixers are quite enough.<br>Можливість використання технології 3D-друку безпосередньо залежить від якості вхідної геометричної моделі. Зазвичай важко побачити дрібні дефекти, відсутні трикутники, опуклі та інші деформації сітки в нарізках. Існують онлайн-сервіси stl-fixers, які виправляють моделі. Вони швидко заповнюють дефекти, але обмежені розміром і кількістю трикутників моделі. У цьому випадку слайсери "не бачать" найменших отворів у сітці або одного / двох трикутників, які виступають за форму деталі, такі дефекти просто не друкуються, тому в більшості випадків stlfixers цілком достатньо.
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Arora, Rahul. "Operational Modal Parameter Estimation from Short Time-Data Series." University of Cincinnati / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1397467142.
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Salová, Eliška. "Návrh vhodného pojistného portfolia obce Kobylá nad Vidnavkou." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2010. http://www.nusl.cz/ntk/nusl-222607.
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Master’s thesis is focused on problems associated with concept of suitable insurance portfolio of municipality Kobylá nad Vidnavkou. It includes risk analysis and suggestions of such an insurance portfolio that can help the municipality minimize impacts of the most serious risks through commercial insurance.