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Computational Intelligence and Intelligent Technologies are very important tools in building intelligent systems with various degree of autonomous behavior. These groups of tools support such features as ability to learn and adaptability of the intelligent systems in various types of environments and situations. The current and future Information Society is expecting to be implemented with the framework...
Diabetes Mellitus is a widespread chronic disease that affects more than 220 million people worldwide. We have been developing an implantable artificial pancreas that can regulate blood glucose level by delivering appropriate dosage of insulin when necessary. By sensing the blood glucose from and injecting insulin directly into the vein, the implantable device aims to remove delays from subcutaneous...
Soft robotics is an emerging field of research that uses soft or compliant materials and elements to overcome the limitation of traditional robotics. Traditionally, robots have been used in an industrial environment with few unknown parameters. As more and more robots are used to interact with environments that are uncertain and vulnerable to change, a technology that can easily adapt to the changing...
Software quality assurance is very important in each software project. As part of this quality assurance, testing is applied and testware are used. Current trends in software development show that cloud architectures are becoming preferred over classical software architectures. To follow this trend, we propose an architectural prototype of a testware as a service (TaaS). In current paper, we present...
The growing popularity of mobile devices have led to the rise of mobile malware. It is also one of the reasons why amount of new mobile malware families, which are secretly connected over the internet to a remote Command & Control server, is increasing. It gives attackers possibility to create botnets for Denial of Service attacks or mining of cryptocurrencies. This paper discusses state of the...
Application of microprocessors became common in various fields due to their progressive capabilities and decreasing price, enabling even simple sensors to easily deal with software-heavy tasks. These tendencies resulted in an explosive growth in the embedded market, challenging engineers to build reliable, high performance and cheap microcontroller-based software systems as fast as possible. Such...
A topic of interest related to titanium alloy Ti-6Al-4V implants is optional surface treatment. In many cases surface treatment is used for bioactivation of the implant and thereby improvement of its biocompatibility and osseointegration. An important factor of surface properties in the context of applying coatings is its roughness. This paper discusses the design of test samples (plates). It is aimed...
Beside onboard diagnostic methods, procedures examining the basic processes of engine operation are also of high importance in the field of vehicle diagnostics. Thermodynamic investigation of the combustion process, for instance, is excellently applicable not only for research and development but for service diagnostic purposes too. Possibilities and significance of the above tests as well as our...
In this paper we investigate a novel diabetes model able to model both type 1 and 2 diabetes mellitus and beyond this it could handle mixed state of these diseases (Double Diabetes) by DDEs (Delay Differential Equation). Through different investigations we analyze this model, its behavior and its parameters' sensitivity. Further, it is compared with a known diabetes model by different complementing...
The internet banking applications have become more and more complex and almost each bank has got its own service. The login and signature security vary from user/static password authentication method (that is one of the weakest way to manage one's accounts) to certificates and tokens. Also, biometrics is increasingly used in many parts of our lives, from biometric passport, airport authentication...
This paper describes a genetic algorithm used to solve the timetabling problem. Our approach will deal with the weekly curriculum based timetabling problem using real datasets from the University of Udine. Before proposing an algorithm we examine and compare the performance of the different genetic operators.
Pulse wave velocity measurement (PWV) is non-invasive method to assess arterial stiffness. It is useful as a prevention of cardiovascular system diseases. This paper describes development and function of other possibility how to measure PWV. Device which is used for this study consists of dual channel hardware for photopletysmograph signal preprocessing, USB workstation for continuous conversion of...
The aim of this work is to analyze inclusions of samples from selected materials using metrotomography. The main part of the problem was correct methodology of software processing of the measured data acquired by computed tomography equipment Carl Zeiss METROTOM1500. For various settings of the input parameters was investigated expected output data to a known set of defects. Comparison of the effects...
New trends of 3D printing of biological structures are still expanding and witnessing rapid rise of new knowledge. The basis for proper and successful 3D printed structures of biological materials is to create adequate biomaterial which would serve as ink for a 3D printer. Alginate is one of the materials that can be used. Alginate is a hydrogel, which is used mainly in the field of tissue engineering...
The feature selection is inevitable part of machine learning techniques in biomedical engineering and bioinformatics. Feature selection methods are used to select the most discriminative features, e.g. for disease classification. Even if there are plenty of feature selection methods the stability of these algorithms is still open question. Another issue with assessing the stability of feature selection...
This work aims to describe the theory concerning AR.Drone 1.0 and 2.0. It covers their hardware, that is motors, batteries, USB ports and sensors (cameras and magnetometers), their software, namely communication ports, controlling AT commands and video streams, and differences between the two drones. Next it catalogues various applications and uses of the drone. Finally it describes the design and...
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