National Repository of Grey Literature 141 records found  1 - 10nextend  jump to record: Search took 0.00 seconds. 
Control and monitoring of parameters in microfluidic systems
Meloun, Jan ; Sekora, Jiří (referee) ; Čmiel, Vratislav (advisor)
This thesis discusses the construction of Microfluidic systems for a microscope. The theoretical part of this thesis deals with cell and its survival in the environment. Furthermore, light, light’s behavior and optical spectral analysis in some methods is discussed. Also, the use of the development platform Arduino with wireless data transfer for data visualization is mentioned. Methods for measuring pH are mentioned as well. The practical part is dedicated to the construction of the Microfluidic system with the use of Arduino, smart mobile devices and a developed mobile application including controlling liquid flow with the measured data visualization.
Continuous breath monitoring
Sláma, Štěpán ; Sekora, Jiří (referee) ; Kolářová, Jana (advisor)
The purpose of this work is to get informations about the use of biofeedback, the physiology of breath and also about the investigation methods which is the physiology of breath evaluated by. The practical part is focused on creation of an application design with the use of biofeedback and measurement of pilot data. In this part implementation of the application is also done by training of the correct breath wave using biofeedback.
Human hearing sensitivity assesment
Tinka, Dominik ; Sekora, Jiří (referee) ; Škutková, Helena (advisor)
Bachelor thesis aims to evaluate changes of sensitive human hearing through created mobile application. According to obtained teoretical knowledges mobile application provide audiometrical measurements. In connection with this is described adjustments of sound outcomes of mobile, which is set in pursuance of calibrate unit. In the next part is described methodics of measuring and processing measured data. Static evaluation is processed on collected measured data from one proband and group of probands. Measurements on one proband were repeated for couple of days. The end of this thesis discusses about obtained results, which challenges the hypothes about sensitivity of hearing.
Testing of Recognizing Spatial Intelligence
Malý, Tomáš ; Škutková, Helena (referee) ; Sekora, Jiří (advisor)
This thesis deals with measurement issues in psychology, specifically online diagnostics of spatial abilities. It gives a brief look on psychological construct of intelligence and methods of measuring it, currently in the context of the most spread theory of intelligence C-H-C (Cattell- Horn-Carroll). This thesis focuses on ability called „Visualization“, that is understood as the ability to process visual perceptions and manipulate them in our imagination. The thesis includes functional software, which is made for online computer testing of spatial abilities in children of preschool, or school age.
Position sensor for dynamic verticalization
Hláčiková, Michaela ; Sekora, Jiří (referee) ; Janoušek, Oto (advisor)
Dynamic verticalizer is a device designed for the rehabilitation of patients with lower limbs disabilities. Rehabilitation takes place by playing computer games that are controlled by body movements. The aim of the bachelor thesis is to construct a motion sensor prototype, to measure patient data during therapy and to appraise the extent of patient movement on the basis of measured data.
Measurement of Reaction Time and Attention
Oravová, Pavlína ; Provazník, Ivo (referee) ; Sekora, Jiří (advisor)
The semesters thesis is focused on Measurement of Reaction Time and Attention. Part of this work is a definition of reaction time and factors influencing reaction time. Measuring reaction time in context of the theory of intelligence C-H-C is described together with this theory. There are included related tests, specifically Stroop test, Flanker test, Go/No-go test and N-back test. Next there is mentioned online problematics containing hardware and software delays and diagnostic and measuring of the network. The last part of the work is dedicated to a practical part.
Real-Time fMRI neurofeedback of amygdala activity
Sobotková, Marika ; Sekora, Jiří (referee) ; Lamoš, Martin (advisor)
The aim of this diploma thesis is real-time fMRI neurofeedback. In this case, the activity of amygdala is monitored and controled by an emotional regulatory visual task. A procedure to process measured data online and to incorporate it into the stimulus protocol has been proposed. A pilot study was carried out. Offline analysis of measured data was performed, including evaluation of the results of the analysis. The data is processed in MATLAB using the functions of the SPM library.
Analysis of data obtained from genotyping essays from the real-time PCR
Bečička, Martin ; Čmiel, Vratislav (referee) ; Sekora, Jiří (advisor)
Bachelor thesis is concerned with the visualization of real-time PCR data in MATLAB. Theoretical part of the thesis provides introduction to PCR and real-time PCR, describes tools used for the evaluation of data acquired from real-time PCR and the international format RDML used for the storage of such data. The practical part describes the developed graphical interface.
Colorimeter for Medical Applications with NFC Connections
Šobich, Adam ; Čížek, Martin (referee) ; Sekora, Jiří (advisor)
This Master’s thesis deals with assembling of a colorimeter using NFC technology. The theoretical part introduces the principles of colorimetric measurement, calibration curve, and important physical quantities. Further, the principle of NFC technology, its architecture, and division of NFC devices are described. The goal of the practical part is to propose a structural design and software solution of a colorimeter. Particular emphasis is placed on the selection of the RGB sensor that is being tested and its results are being analyzed. The construction of electrical circuit and microprocessor control are being solved. The manuscript deals with the implementation of an application for the Android operating system, which serves as the user interface of the colorimeter. Obtaining data from the sensor and storing it in a memory of the NFC tag is provided by the Arduino platform. Issues that were encountered during the work are analyzed in the discussion.
Detector of bubbles in blood
Foltýn, Vojtěch ; Sekora, Jiří (referee) ; Rozman, Jiří (advisor)
ABSTRAKT This thesis is the theoretical part deals with various ways of cleansing the blood, with a focus on hem dialysis. Describes the technical solution and monitor the dialysis flow diagram of blood and dialysate. The paper describes various solutions to detect bubbles in the blood and their advantages and disadvantages. Based on the best method of detection are designed detector bubbles. Working in the practical part contains a proposal detector set for venous diameter of 20 mm. Equipment to detect bubbles allows for connection to a blood pump discontinue its activities. Output works are drawing diagrams, printed circuit board design and implementation of graphs circuits.

National Repository of Grey Literature : 141 records found   1 - 10nextend  jump to record:
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