Complex shaped thin-walled blades that are extensively used in jet engines or stream turbines are very difficult to machine due to low rigidity of the blades, typically limited space between the blades and strict requirements on the surface quality and accuracy. The paper focuses on multi-axis machining of thin-walled and complex shaped Blisk blade...
Elektrická impedanční tomografie (EIT) je neinvazivní zobrazovací technika, která nezatěžuje pacienta ionizujícím zářením a umožňuje monitoraci plicní ventilace v reálném čase. Cílem studie na zvířecím modelu je zjistit, zda rychlá intravenozní aplikace fyziologického roztoku (FR) může způsobit změny v endexspirační plicní impedanci (EELI) u zdravý...
Quantum technology is an emergent and potentially disruptive discipline, with the ability to affect many human activities. Quantum technologies are dual-use technologies, and as such are of interest to the defence and security industry and military and governmental actors. This report reviews and maps the possible quantum technology military applic...
Závěrečná práce se věnuje teoretickému prozkoumání dopadů BIM na proces veřejných zakázek a zjištění míry rizika implementace. Pro vyhodnocení míry rizika byl vytvořen BIM model stavby pozemní komunikace, navržena metodika implementace BIM včetně harmonogramu a byl sestaven katalog rizik. Na základě katalogu rizik, byla určena míra rizika implement...
Alzheimer’s disease is diagnosed via means of daily activity assessment. The EEG recording evaluation is a supporting tool that can assist the practitioner to recognize the illness, especially in the early stages. This paper presents a new approach for detecting Alzheimer’s disease and potentially mild cognitive impairment according to the measured...
This study proposes a fully automated gearbox fault diagnosis approach that does not require knowledge about the specific gearbox construction and its load. The proposed approach is based on evaluating an adaptive filter's prediction error. The obtained prediction error's standard deviation is further processed with a support-vector machine to clas...
When modeling complex systems, we usually encounter the following difficulties: partiality, large amount of data, and uncertainty of conclusions. It can be said that none of the known approaches solves these difficulties perfectly, especially in cases where we expect emergences in the complex system. The most common is the physical approach, someti...
The paper deals with tuning the filtered PID controller applied to third order plants with delay. This model option is chosen as a representative case where the loop characteristic quasi-polynomial is of higher order than three. Applying the similarity theory for introducing dimensionless parameterization a comparative model of third order plant dy...
The pressure swing adsorption (PSA) units are widely used as an oxygen source. Start-up time taking minutes is an undeniable advantage of PSA technology compared to cryogenic air separation start-up time taking hours or days. The increasing share of renewable electricity causes intraday electricity price fluctuations. These fluctuations can be an o...
Recently, the human body model - electrostatic discharge (HBM-ESD) test capability for power diodes was introduced among the requirements in the field of automotive include for a superior reliability. During the HBM-ESD test, the DUT works in avalanche conditions and it is still not well understood the failure modality occurring in power diodes. Th...
