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Last updated on November 2, 2022. This conference program is tentative and subject to change
Technical Program for Thursday October 27, 2022
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Th1A Regular Session, Room 2 |
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Artificial Intelligence and Applications |
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Chair: d'Apolito, Francesco | Austrian Institute of Technology |
Co-Chair: Reqica, Mirlinda | UBT |
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09:15-09:30, Paper Th1A.1 | Add to My Program |
Case Study: Simulation and Artificial Intelligence Application for the Optimization of the Hauling and Loading Process in an Open-Pit Mining System |
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Castellanos, Carolina | Technical University of Vienna |
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09:30-09:45, Paper Th1A.2 | Add to My Program |
A Study on Human Image Segmentation for Evaluation of Segmentation Methods |
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Haxhimusa, Yll | University of Business and Technology |
Keywords: Artificial Intelligence and Applications, Intelligent Systems and Applications
Abstract: In this paper we pose the question of how well segmentation of images done by humans are well suited to be used as ground truth in training and evaluating image segmentation methods. In general we show that humans prefer image segmentation done by other humans, even though there are cases, where subjects reject segmentation done by other humans. In fact we found cases in which humans gave a higher marks to image segmentation by the algorithms then of those done by humans. We also show that humans do not like segmentation methods that tend to produce regions having (approximately) same sizes, pixel-wise. They preferred segmentation with variation in region size.
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09:45-10:00, Paper Th1A.3 | Add to My Program |
Importance of Change Management in Digital Transformation Sustainability |
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Pacolli, Melinda | University of Business and Technology |
Keywords: Innovation Management, Decision Support Systems for SME’s, Control and Automation to Improve Stability
Abstract: Organizational changes triggered by digital transformation usually focus only on internal processes or yet baser on technology, leaving behind, or even totally ignoring the consequences of such changes on people. There is a lack of studies presenting the pathways for sustainable change management during digital transformation, especially those from traditional professions, less digitally mature businesses, and developing countries (Philip J., 2021). Digital Transformation plays an important role in improving the efficiency of company’s operations which links to sustainability. The business transformation will be successful only when employees are wholeheartedly committed to the company’s vision and not merely when the company successfully installs some of the new and emerging technologies and implements changes (Florek-Paszkowska, 2021). Yet, the ultimate studies show that digital transformation initiatives have still very high tendency to failure. Aiming to resolve this issue, this study conducted a systematic literature analysis to review articles that discuss current trends in the Change Management and Digital Transformation discipline. The study results propose a Change Management Framework composed of its three imperatives: Leadership, Communication and Inclusion, which on the other hand induce strong foundations of a sustainable and resilient digital transformation in organizations. This paper synthesizes the presented research field’s importance and provides insights for practitioners how to have their digital transformation initiatives succeed and retain sustainable. Originality/value – The study analyzes the impact of change management to digital transformation sustainability through a holistic approach, conventionally not given enough attention even though it may be found in every single research as a critical factor to digital transformation success.
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10:00-10:15, Paper Th1A.4 | Add to My Program |
Reinforcement Learning Training Environment for Fixed Wing UAV Collision Avoidance |
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d'Apolito, Francesco | Austrian Institute of Technology |
Keywords: Artificial Intelligence and Applications, Intelligent Systems and Applications, Models & Simulation for TECIS relevant applications
Abstract: In recent years, Unmanned Aerial Vehicles (UAVs) are emerging as a key technology with possible uses for several applications. To fully exploit their potential, UAVs needs to be able to be fully automatized and they need to be allowed to go Beyond Visual Line of Sight (BVLOS). Nowadays, autopilots and Detect and Avoid (DAA) systems, essential components for BVLOS operations, are developed with classical control approaches and classical algorithm for identification and avoidance of collision in the airspace. However, new methods based on Artificial Intelligence and, in particular, on Reinforcement Learning are attracting scientific interest. In order to train an agent with Reinforcement Learning methods, the development of the training environment is of utmost importance. This paper aims to present the development of a training environment to train an agent to avoid collisions in the airspace by setting desired values of roll, pitch and throttle. It will describe the developed training environment and the PID controllers implemented for allowing the own aircraft to receive the roll, pitch and throttle commands and to control the intruders' trajectory.
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10:15-10:30, Paper Th1A.5 | Add to My Program |
Exploitation of Exponential and Logarithmic Functions for Data Encryption and Decryption |
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Reqica, Mirlinda | UBT |
Berisha, Diellza | UBT - Higher Education Institution |
Jusufi, Azir | UBT |
Reqica, Meriton | Povio |
Keywords: Engineering Ethics, Enterprise Integration and Networking, Software, Human Aspects of Safety and Risk Engineering
Abstract: The need and the demand to hide the content of written messages from prying eyes has arisen as long as writing itself has existed. Particularly, recent times the protection of information is considered to be quite crucial due to the increased use and development of streaming applications. Therefore, the urging of having more sophisticated, stronger and hard to break data encryption and decryption systems is increasing. In order to attain these requirements, cryptography plays an important role, where many researchers have come up with different proposals and developed algorithms that have helped out a little in ensuring the confidentiality, integrity and authentication of the given information. However, even the internet security through modern cryptography is quite complex and depends on the difficulty of certain computational problems in mathematics. Modern systems of encryption are based on complex mathematical algorithms and carry out a combination of symmetric and asymmetric key encryption schemes to secure communication. For those a significant background in algebra, number theory and geometry is required. In this paper a new cryptosystem is presented, which is based on compound commutative functions such as exponential and logarithmic functions. After the necessary theoretical deliberation in this paper, we will provide the encryption and decryption approach accompanied with relevant examples.
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10:30-10:45, Paper Th1A.6 | Add to My Program |
Performance Comparison of Machine Learning Algorithms for Albanian News Articles |
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Shkurti, Lamir | South East European University |
Faton, Kabashi | UBT, Higher Education Institution |
Sofiu, Vehebi | Univerziteti Per Biznes Dhe Teknologji |
Susuri, Arsim | Universiteti I Prizrenit "Ukshin Hoti" |
Keywords: Artificial Intelligence and Applications, Intelligent Systems and Applications
Abstract: This paper presented a methodology to classify news articles in Albanian languages with machine learning algorithms and NLP. In this proposed work Multinomial Naïve Bayes, Logistic Regression, k-nearest neighbors, Bernoulli, Centroid, SVM, SGD, Perceptron, Passive Aggressive, Decision Tree, and Random Forest machine learning Classification algorithms are trained to classify Albanian news articles and compared in term of accuracy, training time and testing time. We have used 70% of the dataset for training and 30% for tests. The execution time of training and testing algorithms is recorded and presented for different input sizes of data. For experimental we used different numbers of inputs, starting from 8000 articles, and continuing in increasing order by 8000 until the level of 80000 in 8 categories. Experimental results indicate that the Passive Aggressive algorithm shows the best performance in terms of accuracy for Albanian news articles. While the classifier with the lowest accuracy was Random Forest. Logistic Regression, SVM, and Decision Tree have a high delay in training data. SVM also has the longest testing time compared to other classifiers.
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Th1B Regular Session, Room 3 |
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Control |
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Chair: Durakbasa, Numan M. | Vienna University of Technology, Institute for Production Engineering and Laser Technology |
Co-Chair: Ahmeti, Muhamet | University for Business and Technology |
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09:15-09:30, Paper Th1B.1 | Add to My Program |
Network Analysis for Voltage Regulation in Substation 35/10 [kV] “Malisheva” |
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Gashi, Drenusha | UBT |
Latifi, Donjeta | UBT |
Ymeri, Armend | UBT |
Krasniqi, Nexhmi | UBT |
Keywords: Managing the Introduction of Technological Change to Improve Stability, Sustainable Design and Control, Young Engineers in Control
Abstract: One of the main requirements of the electrical system in general and in particular the distribution system as an integral part of it is that the voltage changes should be as low as possible and the voltage values should be based on technical norms. Precisely for this reason in this paper, a detailed analysis of the substation 35/10 kV “Malisheva” will be presented, simulating different scenarios which will help to regulate the voltage in this substation. Through the DIgSILENT/Power Factory and ETAP software, simulations and calculations of the existing situation and the proposed scenarios will be performed as a solution for this substation. Based on the results then a conclusion will be reached for the most adequate solution to eliminate the voltage drops at this substation and increase the reliability in terms of power supply.
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09:30-09:45, Paper Th1B.2 | Add to My Program |
Electricity Production from Solar Energy in Kosovo and Environmental Impacts |
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Krasniqi, Nexhmi | UBT |
Ymeri, Armend | UBT |
Keywords: Control and Automation to Improve Stability, Sustainable Design and Control, New Technologies for the environment
Abstract: Solar energy sources provide clean, renewable and local energy, and are essential components of a sustainable energy future. Solar energy systems (i.e., Photovoltaic Systems) offer significant environmental benefits compared to the conventional power sources, but it is known that these systems have some minor negative impacts on the environment during their production and operation. This paper presents an overview of some of the positive impacts of the solar power systems and the negative ones covered by the environmental impact assessment.
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09:45-10:00, Paper Th1B.3 | Add to My Program |
Identification and Measures to Eliminate Delays in the Construction Sector in Kosovo |
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Ahmeti, Muhamet | University for Business and Technology |
Sylejmani, Mimoza | UBT - Higher Education Institution |
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10:00-10:15, Paper Th1B.4 | Add to My Program |
The Gap between Technology and Agriculture, Barrier Identification and Potential Solution Analysis |
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Kasemi, Roni | UBT |
Lammer, Lara | TU Wien |
Vincze, Markus | TU Vienna |
Keywords: Sustainable Design and Control, New Technologies for the environment, Artificial Intelligence and Applications
Abstract: With the recent developments, emerging technologies like artificial intelligence are being used in our daily tasks to assist us in our jobs, simplifying complex tasks, and even making decisions in specific areas. Agriculture is also touched by these developments and is actually one of the areas where applications in most of the latest technologies are found and benefited from. Surprisingly, different research shows that there is a considerable gap between technology and agricultural practices, even in developed areas, although the technological development in this field is advancing on a daily basis. This paper first gathers general information about agriculture from local farmers in a developing country through questionnaires. We also focus on farmers’ opinions about technology in agriculture and what type of barriers they encounter when it comes to implementing it in their daily work. Then, after identifying barriers, we suggest recommendations about the type of technologies that can be used and adapted in the region where questionnaires were conducted in order to find solutions for identified barriers. The solutions include technical implementations with a focus on low cost and usability (user friendly) with the goal to also extend to regions with similar characteristics.
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10:15-10:30, Paper Th1B.5 | Add to My Program |
A Roadmap for Quality of the Digital Human Model in the Textile and Apparel Industry Enabled by Digital Transformation |
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Bas, Gokcen | TUVienna |
Donmezer, Semih | TU Wien |
Durakbasa, Numan M. | Vienna University of Technology, Institute for Production Engine |
Keywords: Sustainable Design and Control, Models & Simulation for TECIS relevant applications, Decision Support Systems for SME’s
Abstract: Digital transformation and the paradigm shift towards the virtual reality applications have altered the products in different sectors, such as textile and apparel industry. Development of the digital human models enables the industry to innovate the traditional process of planning, production and sales. The use of digital technology based on the body measurement data requires the anthropometric properties as well as the ergonomic assessment of realistic dynamic motions to create complex movements and fitting garments. This paper lays a roadmap to create a digital human model library by using the 3D body scanner and optimization algorithm to ensure the quality of the processes.
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Th1C Regular Session, Room 4 |
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Cost-Oriented Automation, Models & Simulation for TECIS Relevant
Applications, Intelligent Systems and Applications |
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Chair: Bula, Ines | University for Business and Technology |
Co-Chair: Limani, Ylber | University for Business and Technology |
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09:15-09:30, Paper Th1C.1 | Add to My Program |
Quantum Dynamics of Intramolecular CCOH Torsional Motions in 1-Naphthol Followed through the OH Stretching Chromophore |
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Koraqi, Hyrije | UBT-Higher Education Institution |
Keywords: Models & Simulation for TECIS relevant applications
Abstract: Intramolecular vibrational dynamics of CCOH torsions and OH stretching vibrations in 1-naphthol were followed by Fourier transform infrared (FTIR) spectroscopy and quantum-theoretical computations. The possibility of unintentional trans → cis transformation induced by broad- and narrow-band incident IR radiation during the standard IR experiment was considered in detail. Spontaneous transitions from cis to trans rotamer by both classical rotation over the potential barrier as well as by quantum tunneling were analyzed by combining experimental data and theoretical calculations. Torsional correlation times for the cis → trans transitions were calculated by purely classical and quantum mechanical approaches. Both adiabatic and diabatic torsional potentials were considered in this context. At the same time, Anharmonic vibrational frequencies of the OH stretching chromophore were calculated within a one-dimensional approximation for both cis and trans conformers of 1-naphthol. This was done by carrying out a series of pointwise energy calculations at a series of intramolecular geometries corresponding to excitation of the OH stretching local mode, subsequently fitting the data to a fifth-order polynomial function, transforming the bond stretching coordinates to Simons-Parr-Finlan coordinates and finally numerically solving the vibrational Schrödinger equation by variational technique. Excellent agreement between theoretical calculations (carried out at MP2/6-311++G(3df,3pd) and B3LYP/6-311++G(3df,3pd) levels) and experimental data were obtained for the differences in OH stretching frequencies in trans and cis conformers (Δv(trans→cis)ex.= +13cm-1, Δv(trans→cis)B3LYP. = +12.6 cm-1). Frequency blue shift-induced upon trans → cis conformational change occurs as a consequence of intramolecular vibrational confinement. The OH stretching chromophore is a very sensitive probe for both intra- and intermolecular dynamics of the title system. It is therefore a rather significant indicator of the molecular environment in condensed phase systems.
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09:30-09:45, Paper Th1C.2 | Add to My Program |
Cost Oriented Renewable Energy Source Solution: Design and Modeling of Photovoltaic Systems on the Innovative Campus UBT |
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Bula, Ines | University for Business and Technology |
Syla, Festim | Industry |
Kopacek, Peter | TU Wien |
Hajrizi, Edmond | University for Business and Technology |
Bula, Edin | UBT |
Keywords: Cost Oriented Automation(COA), Models & Simulation for TECIS relevant applications
Abstract: Electricity and all its forms, are an irreplaceable way of supplying with electricity to all engineering systems. One of the forms of electricity that has revolutionized the last 30 years is Solar Energy, where as such it has proven to be a cost oriented solution of producing energy. This paper examines all the steps, advantages and the most modern photovoltaic technologies. "How ready is Kosovo for solar energy production?” this question that finds the answer within this paper. Part of this paper is the modeling and design of photovoltaic systems on the Innovative Campus UBT, which can be considered as a guide for solar system installers. After presenting the efficiency of the installation of photovoltaic systems on the Innovative Campus of UBT, it seems clear that the needs of state and citizen awareness at the same time on the true purpose of installing solar systems, contributing to the overall social well-being. The application of solar systems in institutions and the benefit that the application of this technology brings not only in financial aspects, as it is presented in the case of the Innovative Campus UBT study, but also the most important aspects are environmental aspect, making a drastic reduction of the emission of polluting elements in nature.
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09:45-10:00, Paper Th1C.3 | Add to My Program |
Cost Oriented Cyber-Physical System Algorithm for Pig Farm Microclimate and Air Quality Control |
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Chivarov, Nayden | Institute of Information and Communication Technologies at the B |
Chivarov, Stefan | Vienna University of Technology |
Dimitrov, Kristian | Institute of Information and Communication Technologies at the B |
Keywords: Intelligent Systems and Applications, Cost Oriented Automation(COA), Mechatronic Systems
Abstract: The article describes the possibility of using and the principle of operation of a Cost Oriented Cyber-Physical System (COCPS) for intelligent microclimate and air quality control in pig farms. The proposed cyber-physical system is based on open-source software in order to reduce the initial cost for the farmers. The parameters to be monitored and controlled are described. The described algorithm for the cyber-physical system, takes timely action before unfavorable conditions for the farmed animals are reached, thus provides optimal and healthy environment for the animals, increases productivity and helps achieving lower energy consumption of the buildings and optimal amounts of food intake of the animals.
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10:00-10:15, Paper Th1C.4 | Add to My Program |
The Negative Effects of the Corona Effect on the Propagation of Radio and TV Waves |
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Alidemaj, Avni | UBT-Higher Education Institution |
Bula, Ines | University for Business and Technology |
Keywords: Cost Oriented Automation(COA), Human Aspects of Safety and Risk Engineering, Technology in Post-conflict Regions
Abstract: Due to the ever-increasing demands placed on the quality of reception of radio and TV waves, and that these demands are manifested by a considerable number of complaints against obstacles, especially in those countries that have a highly developed radio-television network, the factors that can reduce the efficiency of reception of transmissions, for example: radio broadcasting and the efficiency of many other services, attract more and more attention. High-voltage power lines cause significant high-frequency radio-television obstacles, therefore, the current and future high-voltage lines that are planned to be built will require better choices to be taken into account during design (alternative) in such a way that the problem of obstacles is reduced. Weather deterioration (rain, humidity) significantly increases the electrical discharges and in this case the interference field also increases, which negatively affects the propagation of radio and TV waves. The corona effect as a phenomenon intensifies especially in cases of bad meteorological conditions, in this case, in addition to the noise in the vicinity of the airline where the corona effect occurs, the smell of ozone can also be felt, then the electromagnetic waves that prevent the reception of radio and TV signals appear. As you can see, the corona has harmful consequences, so it is undesirable in the work of air lines, especially in high voltage ones. The purpose of this scientific research is to analyze the negative effects of the corona effect on the propagation of radio and TV waves and the possibility of limiting or reducing these negative effects
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10:15-10:30, Paper Th1C.5 | Add to My Program |
The Complexity of Business Process Digitalization and Organisational Challenges |
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Limani, Ylber | University for Business and Technology |
Hajrizi, Edmond | University for Business and Technology |
Stapleton, Larry | Waterford Institute of Technology |
Keywords: Intelligent Systems and Applications, Managing the Introduction of Technological Change to Improve Stability, Technology in Post-conflict Regions
Abstract: Business process digital transformation is going together with many challenges agile approach to the digitalization process requirements. These issues related to this complexity can be translated on come more specific r hypothetical subjects: business incapability for fast adoption of change management techniques, deficiency in strategic approach to digital transformation, and inability to take iterative organizational actions towards simplification of technology complexity. Consequently, this research aims to address the potential causes of lack of agile approach, strategic questions, and the approach applied responding to the complex requirements of digitalization process. The target population is composed of regional enterprises with a fixed sample. Qualitative analysis has resulted in the flow of important information related to forward thinking regarding issues of complexity and organization. While the quantitative research has resulted in the testing of the raised hypotheses.
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ThPl1T1 Plenary Session, Room 1 |
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Plenary 4 |
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Chair: Kopacek, Peter | TU Wien |
Co-Chair: Bula, Ines | University for Business and Technology |
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11:00-11:30, Paper ThPl1T1.1 | Add to My Program |
"Cut Out the Middleman" - Automating Business Processes with Blockchains and Smart Contracts |
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Jesse, Norbert | QuinScape GmbH |
Keywords: Innovation Management, Open Innovatin and Applications, Social Networks
Abstract: Competence in data management is fundamental for the survival of companies. In this paper we go beyond topics like data integration, data quality, data governance or data wrangling. The notion is to outline the conceptual approaches of blockchain technology and smart contracts as an innovative approach to sharing data and automating contractual processes between interested parties. Cryptocurrencies - with bitcoin the first and most prominent one – have become highly relevant on the financial markets. The underlying technology for crypto money follows a distributed ledger concept called blockchain. However, blockchain technology today amounts to much more than storing virtual money, having gained new ground with the capability to implement so-called smart contracts, i.e., software code as part of the chain. In this discussion we outline the concept of distributed ledgers and blockchain and outline fundamentals of smart contracts. Finally, proof of concepts and first applications exemplify the options that companies now have to enhance their business.
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Th2A Regular Session, Room 2 |
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Biomedical & Tele-Medical Systems |
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Chair: Linert, Julia | TU Wien - Institute of Applied Physics / Centre for Electrochemistry and Surface Technology GmbH |
Co-Chair: Bula, Ines | University for Business and Technology |
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13:30-13:45, Paper Th2A.1 | Add to My Program |
Applications of Microfluidics and Nanotechnologies for Point-Of-Care Devices |
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Linert, Julia | TU Wien - Institute of Applied Physics / Centre for Electrochemi |
Keywords: Biomedical Systems, Tele-medical Systems, Open Innovatin and Applications
Abstract: In this work, applications of microfluidic devices in the field of biomedical engineering will be described, with special focus on point-of-care tools (POC). These are devices offering rapid and easy-to-read diagnostic assays of various diseases or physiological conditions (COVID-19, allergies, cardiovascular diseases, tumours, pregnancy, etc.) that often can be applied by non-medically trained persons. Microfluidic devices play an important role in the development of POC tools. Recent advances in novel fabrication methods and multi-technology approaches allow to overcome common limitations, such as high cost, complex fluidic controls and pumping systems, or requiring specialized labour equipment and well-trained operators. Hence, these devices can be made available for a broad range of patients that might not have sufficient medical facilities. The influence of point-of-care tools on society, medical practice and early diagnosis will be discussed.
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13:45-14:00, Paper Th2A.2 | Add to My Program |
Psychological Distress among Healthcare Workers During the Covid-19 in Kosovo |
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Zefi, Violeta | Prof. Ass |
Celcima, Denis | University for Business and Technology |
Pllana Shahini, Vjollca | UBT-Higher Education Institution |
Keywords: Biomedical Systems, Social Networks
Abstract: Epidemic outbreaks, such as Covid-19, can cause psychological distress for health workers. This research explored the psychosocial experiences of healthcare workers caring for Covid-19 patients in Kosovo. From June 21 to February 9, 2022, we enrolled 21 physicians and 52 general and head nurses (in total 73 participants) who provided care for Covid-19 patients in secondary and tertiary health care institutions around Kosovo. The interviews were conducted face-to-face. Thematic analysis was used as a method for the analysis of interview transcripts. The psychological experiences of physicians and nurses caring for Covid-19 patients can be summarised into four main themes. First, fear of being contaminated with Covid-19 in the workplace and fear of infecting family members. The second, fear due to the unknown nature of the disease. Third, emotional distress from delivering bad news to the patients and families. And fourth, the death of Covid-19 patients. The research found out that the healthcare workers in Kosovo experienced psychological distress, i.e., feeling overwhelmed, helpless, guilty, fearful, and anxious while providing care services for patients with Covid-19.
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14:00-14:15, Paper Th2A.3 | Add to My Program |
Framework for Real-Time Monitoring Patients |
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Qehaja, Besnik | UBT |
Lumi Qehaja, Fatime | UBT |
Hajrizi, Edmond | University for Business and Technology |
Keywords: Tele-medical Systems
Abstract: Abstract: Health information is important for monitoring and improving people's health. The results of the study prove that in Kosovo the health system still has problems in providing health services, in both professional and technical aspects. This is due to the lack of a unique electronic health system that would monitor patients' health status and possess important information about them, especially acute and chronic ones. Lack of health information also affects the quality of health services provided. Improvement of the health system in Kosovo is achieved when the information system addresses national demands and problems. The progress of healthcare delivery relies on good decision-making in the implementation of the long-term strategy involving all stakeholders in the health system. Best practices, challenges and lessons learned in health system implementation in developed countries are guidelines for developing information systems in developing countries, such as Kosovo, This paper has been carried out by incorporating data imbibed at scientific level as well paying visits and making interviews with the respective interested parties. As a result of the acquired data and feedback, there has been concluded that there in an urging need to undertake tremendous investments to improve the contact with patients thrugh the ICT.
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14:15-14:30, Paper Th2A.4 | Add to My Program |
The Framework for Research of Smart Silver Villages |
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Vidmar, Borut | Zavod INRISK |
Bogataj, David | Alma Mater Europaea - ECM |
Rogelj, Valerija | Zavod INRISK |
Keywords: Tele-medical Systems, Intelligent Systems and Applications, Equality, Diversity and Inclusion
Abstract: Smart villages are feasible solutions to develop European rural areas and reverse depopulation processes. As rural areas face migration of younger people towards urban areas, the ageing of population is there even faster and presents more challenges. Older adults would prefer to stay in their home and social environment as long as possible, which also goes for older adults in rural areas. The European office of the World Health Organization (later on WHO) prepared the handbook with eight domains supporting the development of an age-friendly environment. This article reviewed how much literature covers smart villages and age-friendly environments in rural areas. We used the Web of Science search tool and several search strings to consider if there is sufficient research covering this topic. While there is much research covering the age-friendly environment in cities, few only are dedicated to rural areas. We concluded that there is a need for further research to support the development of smart silver villages as rural age-friendly environments and that eight WHO domains give us a suitable frame for community development in this direction. The literature review was performed to determine the conditions for the research framework on smart silver village. Subsequent research should focus on the smart village field, including care for older adults and developing social infrastructure for older adults in rural areas. Besides that, the literature review for age-friendly environment research considers the applicability of their results in rural areas and smart villages.
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14:30-14:45, Paper Th2A.5 | Add to My Program |
Academic Performance and Psychological Well-Being of Students in Distance Learning During the COVID-19 Pandemic in Kosovo |
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Zefi, Violeta | Prof. Ass |
Beka, Delvina | Researcher |
Celcima, Denis | University for Business and Technology |
Valbona Uka, Valbona Uka | Researcher |
Keywords: Tele-medical Systems, Social Networks, Biomedical Systems
Abstract: COVID-19 has heavily influenced the mental health and academic performance of students all around the globe. The purpose of this study was to investigate the academic performance and psychological well-being of students in distance learning during the COVID-19 pandemic in Kosovo. The study was conducted through social media channels from October 2020 to December 2021. One thousand five hundred and eighty-eight (N=1588) undergraduate students from Public and Privat Higher Education Institutions in Kosovo were surveyed using a user-designed online questionnaire. Data were analyzed through the Social Science Package (SPSS), version 21.0. Correlation analysis and regression were used to explore the relationship between students' academic performance and psychological well-being during distance learning. From Pearson correlation analysis, it is seen that academic performance and psychological well-being have very high significant positive correlations (r= .836**; p =.000). Results highlight that academic performance is a strong predictor (69.9%) of students' psychological well-being. The current study's findings can provide policymakers and professionals in education with valuable information on academic performance and psychological well-being as a consequence of the COVID-19 pandemic.
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Th2B Regular Session, Room 3 |
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Control and Automation to Improve Stability |
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Chair: Marinova, Galia | Technical University-Sofia |
Co-Chair: Guliashki, Vassil | Institute of Information and Communication Technologies - Bulgarian Academy of Sciences |
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13:30-13:45, Paper Th2B.1 | Add to My Program |
Impact of the Wind Power Plant Connection to the Kosovo Power System |
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Ymeri, Armend | UBT |
Krasniqi, Nexhmi | UBT |
Shaqiri, Rexhep | UBT |
Keywords: Control and Automation to Improve Stability, Cross-cultural Aspects of Engineering, Mechatronic Systems
Abstract: The integration of renewable energy sources into power system is not straightforward, but very challenging bearing in mind the impact they have on voltages, short circuit currents, power losses, etc. This paper addresses all potential issues caused by connection of wind power plant with installed capacity of 45.6 MW to the Kosova transmission system. The analysis is performed by using of both on-site measurement results and simulations conducted in ETAP software. Some of the conclusions point to improving of voltage profiles, reduction of active and reactive power losses, as well as short circuit current after wind plant integration.
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13:45-14:00, Paper Th2B.2 | Add to My Program |
The Role of Foreign Direct Investments in the Economic Development of Albania |
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Brahimi, Filloreta | PhD Candidate |
Keywords: Control & Political Stability
Abstract: Abstract: One of the most significant factors in economic growth is considered to be investment, particularly foreign direct investment (FDI). The global flow of FDIs has increased significantly over the last 25 years. This is because many nations, particularly developing nations, view FDI as a crucial component of their overall economic growth strategy. This study analyzes the economy of Albania by modelling the role of Foreign Direct Investment (FDI) in the economic development of Albania. The paper opted to the utilization of the econometric methodology of OLS and WLS, using Cobb-Douglas production function to evaluate the impact of FDI in the economic development of Albania. The data used were time series data from 1970 to 2019. The results show that, FDI does not influence economic development of Albania when analyzed the data under OLS and WLS with robust standard errors. The results have implication for policy decisions making. Key Words: Foreign direct investment; Cobb-Douglas production function; economic development; ordinary least squares; weighted least squares
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14:00-14:15, Paper Th2B.3 | Add to My Program |
Building and Comparing AI-Powered Algorithms in Road Sign Detection |
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Morina, Vesa | University for Business and Technology |
Ahma, Greta | University for Business and Technology |
Keywords: Artificial Intelligence and Applications, Intelligent Systems and Applications, Control and Automation to Improve Stability
Abstract: In this paper we conducted research with AI-Powered algorithms in order to build a model for image classification with high accuracy and compare it to existing studies. The neural network used is Convolutional Neural Network (CNN), the model was built using German Traffic Sign Benchmark dataset where we added different characteristics of our own to improve the accuracy. We train our model for a limited number of epochs, all the while checking the values of accuracy and loss and comparing the performances with each epoch. During the training time our model is getting better through forward propagation and backpropagation. Our end-goal of our model is to be trained well-enough to detect features, we achieve our goal of an acceptable high-accuracy rate. We compare our results with another study where the road sign detection is done with a predictive filter solution using SVM with gaussian kernel.
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14:15-14:30, Paper Th2B.4 | Add to My Program |
A Decision-Making Approach for Improvement of Energy Flows Stability in Microgrids |
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Guliashki, Vassil | Institute of Information and Communication Technologies - Bulgar |
Borissova, Daniela | Institute of Information and Communication Technologies at the B |
Marinova, Galia | Technical University-Sofia |
Keywords: Sustainable Design and Control, Control and Automation to Improve Stability, Cost Oriented Automation(COA)
Abstract: The paper considers the possibility of independent operation of a microgrid powered by renewable sources (photovoltaic system and wind turbines) in case of failure of the main grid after natural disasters, wars, or in critical situations. A bi-criteria model is formulated to improve the energy flows stability in microgrids and to reduce the energy load that remains without coverage due to the lack of energy. A constraint is included in the model to ensure low pollution of the environment with carbon emissions if the use of diesel generators is necessary. The proposed model is tested on a simulation experimental setup in the MATLAB environment. The applied approach demonstrates the possibility of efficacy energy management of the microgrid by varying the capacity of the energy storage system and optimizing the batteries charging/discharging schedule as well as the schedule of the diesel generator.
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14:30-14:45, Paper Th2B.5 | Add to My Program |
Persistence on Tourism in North Macedonia: The Impact of Covid-19 |
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Imeri, Amir | UBT-Higher Education Institution |
Gil-Alana, Luis | Navarra Center for International Development |
Keywords: Control & Political Stability, Sustainable Design and Control
Abstract: This study analyzes the level of tourism persistence in the North Macedonia through predictors of foreign arrivals and overnight stays for the time period of annual data from 1956 to 2020 and for monthly data from January 2010 to October 2021 by applying fractional integration techniques. The results show that for the annual data shocks are temporary by applying autocorrelation model. However, at the monthly data the shocks are expected to have permanent effects. The government should react further in trying to bring back the tourism figures as before the pandemic Covid-19.
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Th2C Regular Session, Room 4 |
Add to My Program |
Robot Systems and Handling Devices 1 |
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Co-Chair: Kasemi, Roni | UBT |
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13:30-13:45, Paper Th2C.1 | Add to My Program |
Industry 5.0 Readiness – “Optimization of the Relationship between Humans and Robots in Manufacturing Companies in Southeast of Ireland” |
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Emma-Ikata, Diseph | Waterford Institute of Technology |
Doyle-Kent, Mary | South East Technological University |
Keywords: Engineering Ethics, Education for TECIS, Robotics and Handling Devices
Abstract: Doyle-Kent and Kopacek expressed that lessons can be learned from the challenges identified in the adoption and deployment of Industry 4.0 as it relays to the level of readiness of manufacturing industries and other stakeholders being a critical factor when moving to Industry 5.0. In this research, an investigation into the fears of humans about the use of cobots and robots in the manufacturing space, how companies can increase value by investing in robotics, but remain ethical and improve human resources, was carried out. Areas such as upskilling humans and reconstructing their tasks in line with industry 5.0 requirements were evaluated and the willingness of humans to learn and upskill after so many years in the field and doing manufacturing in a particular way. Critical issues associated with the adoption of autonomous robots and collaborative robots (cobots), were revealed. The findings show that the level of awareness and readiness of Industry 5.0 is still minimal. It further reveals the need for education providers to offer a ‘state of the art’ curriculum to fit the needs of smart manufacturing facilities. In addition, policy makers should upgrade policies to align with the present realities in the manufacturing industries.t realities in the manufacturing industries.
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13:45-14:00, Paper Th2C.2 | Add to My Program |
The Development of a Novel Educational Model to Successfully Upskill Technical Workers for Industry 5.0: Ireland a Case Study |
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Doyle-Kent, Mary | South East Technological University |
Walsh Shanahan, Breda | South East Technological University |
Keywords: Education for TECIS, Robotics and Handling Devices, Equality, Diversity and Inclusion
Abstract: The aim of this research is to describe how, in Ireland 2022, a new andragogical educational model for adult learners from industry was designed to meet the need to upskill established technical workers. The programme is designed to meet the dynamic requirements of Industry 4.0 and Industry 5.0 and has been established by primary and secondary research. The newly designed programme addresses the need for improvement and growth of current teaching and learning models in technical education.
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14:00-14:15, Paper Th2C.3 | Add to My Program |
The “Three I’s” of Industry 4.0: A Framework for Irish Industry |
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Neville, Jordan | South East Technological University |
Doyle-Kent, Mary | South East Technological University |
Keywords: Robotics and Handling Devices, Managing the Introduction of Technological Change to Improve Stability, New Technologies for the environment
Abstract: This paper presents a hypothesis framework for Industry 4.0 adoption. It is known as the “Three I’s” and addresses Implementation, Implications and Impact in the context of Industry 4.0. Research has been conducted regarding the lack of an agreed upon definition for Industry 4.0. Literature suggests that there isn’t sufficient knowledge about Industry 4.0 in Ireland. Fifteen semi-structured interviews were carried out with stakeholders in Ireland to gain insight into their concerns and priorities during this transitional period into Industry 4.0. Their responses proved that there is a lack of knowledge, education and skills regarding Industry 4.0. Therefore, a proposed module was developed to help educate students and workers about Industry 4.0 with the help of the “Three I’s” hypothesis framework.
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14:15-14:30, Paper Th2C.4 | Add to My Program |
Cost-Effective Automated Multipurpose Delivery System Software for Hospitals |
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Hrisafov, Kocho | Bulgarian Academy of Science - Institute of Information and Comm |
Ivanov, Angel | IICT BAS |
Chivarov, Nayden | Institute of Information and Communication Technologies at the B |
Chivarov, Stefan | Vienna University of Technology |
Keywords: Intelligent Systems and Applications, Robotics and Handling Devices, Tele-medical Systems
Abstract: Covid-19 pandemic has impacted every aspect of our society. One of the worst affected parts is the countries’ health systems. Our goal is to provide a proof of concept for cost effective automated delivery system which can be used by hospitals for distributing medicine and food to patients in non-intensive wards, so medical personnel exposure to the virus can be minimized. Only free and open source software tools are used. Working proof of concept of the system is created consisted of: robot platform running ROS, SQL Server relational database, Web App. Limitations are identified. Testing is successful. We have showed that using free and open-source software and tools, it is possible to achieve the goal of creating the system.
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14:30-14:45, Paper Th2C.5 | Add to My Program |
Detection, Recognition, and Grasping of Objects through Artificial Intelligence Using a Robotic Hand |
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Sejdiu, Vanesa | University of Prishtina "Hasan Prishtina" |
Pajaziti, Arbnor | Faculty of Mechanical Engineering, University of Prishtina |
Rexha, Genta | Albanian University Tirana, Albania |
Bajrami, Xhevahir | Vienna University of Technology |
Rustemi, Edvin | Albanian University Tirana |
Kola, Jozef | Albanian University Tirana, Albania |
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14:45-15:00, Paper Th2C.6 | Add to My Program |
Path Simulation Methodology for Robotic Cleaning Systems in Animal Husbandry |
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Stoimenov, Nikolay | Institute of Information and Communication Technologies, Bulgari |
Stoev, Petko | IICT BAS |
Chivarov, Nayden | Institute of Information and Communication Technologies at the B |
Kotseva, Gabriela | Institute of Information and Communication Technologies - Bulgar |
Keywords: Robotics and Handling Devices, Intelligent Systems and Applications, Control & Political Stability
Abstract: The presented paper describes the need for cleaning animal husbandry areas. The specifics of the process are described. The disinfection process and application are noted. A brief description of different automatic and robotic systems for animal husbandry is examined. A methodology for simulating the cleaning process of robots is established. The path for simulating the movement of the robot is presented.
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