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Control system for glue dispensing application model
Šimurda, Jan ; Hynčica, Ondřej (referee) ; Fiedler, Petr (advisor)
This thesis addresses the problematics of automated mini-doses application of the adhesive. In thesis are summarized the parameters and types of adhesives with regard to the suitability and the basic theory of bonding. At the same time are summarized the available technologies and methods of bonding. Part of the work is the analysis of requirements for automatic microdosing, in terms of management, delivery system, manipulator, mechanics, functional safety. It also includes the selection of suitable components. The thesis contains the development and description of the control software, visualization, data acquisition, management of robotic manipulator, functional safety logics and dispenser management. The outcome of the thesis is a functional device according to the proposed 3D model made of borrowed components on which algorithms are tested and functionality was verified. In the conclusions are described the complementary features ensuring the possibility of setting the device up in the industry.
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Analysis of electrical properties of cardiac cells
Švecová, Olga ; Čmiel, Vratislav (referee) ; Šimurda, Jiří (advisor)
The diploma thesis is focused on the analysis of the electrical properties of the heart cells membranes. The main goal of this work is to answer to what extent it is possible to infer from experimental data on the detailed mechanism of interaction of substances with channels. The work also presents a detailed description of methods of measurement of membrane voltage and current, which are used in the experimental measurements. There are also discussed the individual channels of the cell membrane and ion currents, which arise as a response to the rectangular pulse voltage. There is also described the effect of various substances on the properties of ion currents flowing through the cell membrane.
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Modelling of ion currents of isolated heart cells
Mrázek, Jiří ; Šimurda, Jiří (referee) ; Rychtárik, Milan (advisor)
Bachelor alaureate work features us to the problems simulation ion current insulated heart sentinel node. Is articulate to the four capitol, where first chapter implies historical evolution simulation actions on membrane cell. Alternative chapter deal with metering these actions, describes method imposition tension, impressed current plus resulting method "path clamp." Last two chapterstreat of simulation actions on membrane cell, toto everyone mock - up was created user's environment GUI in programme MATLAB 7.6.0 (2008a).
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Control of hot air tunnel
Šimurda, Jan ; Buchta, Luděk (referee) ; Blaha, Petr (advisor)
This bachelor thesis is dealing with the reconstruction of hot-air tunnel model for ma- nagement using CompactRIO system from National Instruments company. For a com- munication with the tunnel has been designed a user interface that guides a user through the system identification and controller design, which is testable as a simulation and then on a real device. The result of this thesis is to create a school task implementing the particular procedures.
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Analysis of Myocardial Action Potentials
Vopálka, Roman ; Tyšler,, Milan (referee) ; Šimurda, Jiří (referee) ; Jan, Jiří (advisor)
Atrial fibrillation is the most frequent clinically significant arrhythmia. Its occurrence in adult population was previously reported to be 0.4 %, currently it is more or less 0.95 %. In industrial countries the population of patients with ischemic heart disease is increasing; with progress in therapy of such patients the number of individuals with heart disease has increased. Increasing prevalence of atrial fibrillation, which occurs frequently with such diseases, is also expected. Concurrence with atrial flutter, atrial macroreetnry arrhythmia is relatively frequent. Both arrhythmias may alternate in a patent or change from one to another. Efforts with medication therapies were not sufficiently successful in the past. New products have been sought all the time – the products which would have influence on the atrial muscle and have no influence on ventricular myocardium, have no side effects and no proarrhythmogenic potential. Simultaneously, ways of non-pharmacological treatment have been sought. The non-pharmacological methods are prevailing currently since pharmaceutical products fail and have irregular effect. The category of non-pharmacological treatment includes cardio-stimulating methods and ablation techniques. Accordingly, there were no sufficiently sophisticated methods of evaluating of arrhythmia occurrence after ablation procedures. The development of efficient detection, processing and evaluation of heart activity proceeds to long-term monitoring of heart signals using an implantable heart monitor. The latest model of implantable heart monitor has been introduced in clinical practice; it is particularly intended for diagnostics of atrial arrhythmias. The above-mentioned implant bears trade name REVEALŽ XT, produced by the MEDTRONIC Company. This thesis elaborates comprehensively the issue of implantable heart monitors of the latest generation which are specially intent on diagnostics of atrial arrhythmias. It summarizes data that was collected as a part of two world-wide multicentre studies EPECT and VISIT. In this thesis I analyze data obtained at the centre of acute cardiology hospital Na Homolce. The data population offers a comprehensive view of potentials of subcutaneous heart monitors from the pre-implanting phase to one-year follow-up of detection properties and classifications of heart arrhythmias with a strong emphasis on an analysis of atrial tachyarrhythmias. Based on thus analyzed data the following conclusion can be made: The implantable heart monitor REVEALŽ XT is suitable for clinical applications of long-term monitoring of heart rhythm both in the area of ventricular and atrial arrhythmias.
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Two-generation family house with business premises
Šimurda, Jan ; Šuhajdová, Eva (referee) ; Šuhajda, Karel (advisor)
A subject of bachelor thesis is design of new building two-generation family house with business premises. The building is divided into two functional parts. The individual functional parts have a separate entrance and are not dispotionally interconnected. Family house is designed as two-generational with basement. On the first floor there is an apartment for a family of three and on the second floor, which is designed as a residential attic, there is an apartment for a family of four. The one-storey establishment serves as a design office. The building is located in the town of Valašské Meziříčí, district of Vsetín. The surrounding area consists of family houses. The building is based on foundation strips made of plain concrete. Vertical load-bearing structures are made of Porotherm ceramic blocks and concrete blocks of lost formwork. Horizontal structures are designed as prefamonolithic, composed of POT beams and MIAKO ceramic inserts. The supporting structure of the roof above the family house is solved by a purlin truss. The roof above the premises is designed as a walkable flat roof.
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Two-generation family house with business premises
Šimurda, Jan ; Šuhajdová, Eva (referee) ; Šuhajda, Karel (advisor)
A subject of bachelor thesis is design of new building two-generation family house with business premises. The building is divided into two functional parts. The individual functional parts have a separate entrance and are not dispotionally interconnected. Family house is designed as two-generational with basement. On the first floor there is an apartment for a family of three and on the second floor, which is designed as a residential attic, there is an apartment for a family of four. The one-storey establishment serves as a design office. The building is located in the town of Valašské Meziříčí, district of Vsetín. The surrounding area consists of family houses. The building is based on foundation strips made of plain concrete. Vertical load-bearing structures are made of Porotherm ceramic blocks and concrete blocks of lost formwork. Horizontal structures are designed as prefamonolithic, composed of POT beams and MIAKO ceramic inserts. The supporting structure of the roof above the family house is solved by a purlin truss. The roof above the premises is designed as a walkable flat roof.
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Modelling of ion currents of isolated heart cells
Mrázek, Jiří ; Šimurda, Jiří (referee) ; Rychtárik, Milan (advisor)
Bachelor alaureate work features us to the problems simulation ion current insulated heart sentinel node. Is articulate to the four capitol, where first chapter implies historical evolution simulation actions on membrane cell. Alternative chapter deal with metering these actions, describes method imposition tension, impressed current plus resulting method "path clamp." Last two chapterstreat of simulation actions on membrane cell, toto everyone mock - up was created user's environment GUI in programme MATLAB 7.6.0 (2008a).
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Analysis of Myocardial Action Potentials
Vopálka, Roman ; Tyšler,, Milan (referee) ; Šimurda, Jiří (referee) ; Jan, Jiří (advisor)
Atrial fibrillation is the most frequent clinically significant arrhythmia. Its occurrence in adult population was previously reported to be 0.4 %, currently it is more or less 0.95 %. In industrial countries the population of patients with ischemic heart disease is increasing; with progress in therapy of such patients the number of individuals with heart disease has increased. Increasing prevalence of atrial fibrillation, which occurs frequently with such diseases, is also expected. Concurrence with atrial flutter, atrial macroreetnry arrhythmia is relatively frequent. Both arrhythmias may alternate in a patent or change from one to another. Efforts with medication therapies were not sufficiently successful in the past. New products have been sought all the time – the products which would have influence on the atrial muscle and have no influence on ventricular myocardium, have no side effects and no proarrhythmogenic potential. Simultaneously, ways of non-pharmacological treatment have been sought. The non-pharmacological methods are prevailing currently since pharmaceutical products fail and have irregular effect. The category of non-pharmacological treatment includes cardio-stimulating methods and ablation techniques. Accordingly, there were no sufficiently sophisticated methods of evaluating of arrhythmia occurrence after ablation procedures. The development of efficient detection, processing and evaluation of heart activity proceeds to long-term monitoring of heart signals using an implantable heart monitor. The latest model of implantable heart monitor has been introduced in clinical practice; it is particularly intended for diagnostics of atrial arrhythmias. The above-mentioned implant bears trade name REVEALŽ XT, produced by the MEDTRONIC Company. This thesis elaborates comprehensively the issue of implantable heart monitors of the latest generation which are specially intent on diagnostics of atrial arrhythmias. It summarizes data that was collected as a part of two world-wide multicentre studies EPECT and VISIT. In this thesis I analyze data obtained at the centre of acute cardiology hospital Na Homolce. The data population offers a comprehensive view of potentials of subcutaneous heart monitors from the pre-implanting phase to one-year follow-up of detection properties and classifications of heart arrhythmias with a strong emphasis on an analysis of atrial tachyarrhythmias. Based on thus analyzed data the following conclusion can be made: The implantable heart monitor REVEALŽ XT is suitable for clinical applications of long-term monitoring of heart rhythm both in the area of ventricular and atrial arrhythmias.
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Control of hot air tunnel
Šimurda, Jan ; Buchta, Luděk (referee) ; Blaha, Petr (advisor)
This bachelor thesis is dealing with the reconstruction of hot-air tunnel model for ma- nagement using CompactRIO system from National Instruments company. For a com- munication with the tunnel has been designed a user interface that guides a user through the system identification and controller design, which is testable as a simulation and then on a real device. The result of this thesis is to create a school task implementing the particular procedures.
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