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Sensorless Field Oriented Control of Five Phase Induction Motor with Third Harmonic Injection
PublicationIn this paper, a sensorless field oriented control system of five-phase induction machine with the 3rd harmonic rotor flux is presented. Two vector models, α1-β1 and α3-β3, were transformed into d1-q1, d3-q3 models oriented in rotating frames, which correspond to the 1st and 3rd harmonic plane respectively. The authors proposed the linearization of the model in d-q coordinate frames by introducing a new variable “x” which is proportional...
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Performance evaluation of unified memory and dynamic parallelism for selected parallel CUDA applications
PublicationThe aim of this paper is to evaluate performance of new CUDA mechanisms—unified memory and dynamic parallelism for real parallel applications compared to standard CUDA API versions. In order to gain insight into performance of these mechanisms, we decided to implement three applications with control and data flow typical of SPMD, geometric SPMD and divide-and-conquer schemes, which were then used for tests and experiments. Specifically,...
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Energetyka czynnikiem rozwoju
PublicationPrzedstawiono czynniki rozwoju energetyki w Polsce. Omówiono szance i bariery rozwoju elektrowni jądrowych.
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Potential and limits of landfill leachate treatment in a multi-stage subsurface flow constructed wetland – evaluation of organics and nitrogen removal
PublicationConstructed wetlands have potential of treating wastewater of poor biodegradability. The performance of a multistage sub-surface flow wetland treating municipal landfill leachate was assessed during three years of operation. During the study three research periods with different operation conditions were established. The hydralic loads, operation mode of vertical flow beds and type of treated wastewater (raw leachate – leachate...
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Marek Krzaczek prof. dr hab. inż.
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Theory of design - Problems of Contemporary Architecture and Urbanism (lecture) 2023/24
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Bridging challenges of clinical decision support systems with a semantic approach. A case study on breast cancer
PublicationThe integration of Clinical Decision Support Systems (CDSS) in nowadays clinical environments has not been fully achieved yet. Although numerous approaches and technologies have been proposed since 1960, there are still open gaps that need to be bridged. In this work we present advances from the established state of the art, overcoming some of the most notorious reported difficulties in: (i) automating CDSS, (ii) clinical workflow...
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Improved quality assessment of colour surfaces for additive manufacturing based on image entropy
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Digital fingerprinting for color images based on the quaternion encryption scheme
PublicationIn this paper we present a new quaternion-based encryption technique for color images. In the proposed encryption method, images are written as quaternions and are rotated in a three-dimensional space around another quaternion, which is an encryption key. The encryption process uses the cipher block chaining (CBC) mode. Further, this paper shows that our encryption algorithm enables digital fingerprinting as an additional feature....
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Wpływ miejsca uderzenia w stalową barierę ochronną oraz uwarstwienia gruntu na wartość parametru ASI podczas testu TB11
PublicationBariery stalowe są najczęściej stosowanym rodzajem barier ochronnych. Ich podstawowym zadaniem jest zapobieganie zjechaniu pojazdu z drogi w miejscach szczególnie niebezpiecznych. Bariery stosowane na europejskich drogach muszą spełniać wymagania norm EN 1317. Jednym z najważniejszych parametrów pozwalających klasyfikować bariery ochronne pod kątem zapewnienia stopnia bezpieczeństwa w trakcie incydentu jest wskaźnik intensywności...
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Storing Matter’technique in SIMS depth profile analysis
PublicationSecondary ion mass spectrometry (SIMS) is a very useful technique for the analysis of layered systems. It is based on the primary ion beam sputtering of solids and mass analysis of the emitted secondary ions. A main limitation of this technique results from the direct quantitative analysis, since the ionization efficiency of a given atom is highly influenced by the neighbouring atoms at the surface. This phenomenon is known as...
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Visualization of Economic Data - 2022
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Markets of Energy 21/22
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Fundamentals of Machine Design I
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Basics of nanophysics - 22/23
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Process of convergence in EU
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Fundamental of Machine Design III
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Theory of architectural design IV_ERASMUS
e-Learning CoursesThe Theory of architectural design IV ERASMUS is a course dedicated especially to Erasmus+ students and conducted on separate conditions.
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Sem VI_ENG_Theory of landscape design
e-Learning CoursesTheory of landscape design SDGs in landscape design Technical detailing of landscaping solutions
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Elements of Bioinformatics 2021/22
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Basis of Chemical Technology - Seminar
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Markets of Energy 2021/22
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Theory of architectural design III
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Elements of logic and epistemology
e-Learning CoursesThis course serves as an introduction to the problems of epistemology and logic.
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Programming of GNSS applications [EMSS]
e-Learning CoursesThis course is designed for M.Sc. students of Space and Satellite Technologies, including Computer Science and Aerospace Technologies, within the specialty Engineering and Management of Space System [EMSS].
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Fundamentals of Machiune Design II
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Social Aspects of Information Technology
e-Learning CoursesSubject of the course includes history of science and technics as well as social, economic, medical, health and legal aspects of Information Technology and related fields of science and technology.
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Theory of architectural design IV
e-Learning CoursesTheory of architectural design IV prowadzący: dr inż. Najmeh Hasses mgr inż. Tomasz Zybała email: tomasz.zybala@pg.edu.pl
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Basics of nanophysics - 21/22
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Selected Problems of Machine Dynamics
e-Learning CoursesThe following set of lectures is performed: 1. LECTURE No.1 - INTRODUCTION TO SELECTED PROBLEMS OF MACHINE DYNAMICS. STRUCTURES and MACHINES 2. LECTURE No.2 - ENVIRONMENT, LOADS ON STRUCTURES and MACHINES 3. LECTURE No.3 - DYNAMICS of STRUCTURES and MACHINES 4. LECTURE No.4 - STRENGTH of STRUCTURES and MACHINES 5. LECTURE No.5 - SPECIAL PROBLEMS ASSOCIATED with DYNAMICS and STRENGTH of STRUCTURES and MACHINES
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Essentials of Marketing_BiM lato 2023
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Fundamentals of Machine Design II
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History of Art 2021/22
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Cybersecurity of Enterprise Infrastructure 2023
e-Learning CoursesThe aim of the course is for a student to acquire fundamental knowledge on cybersecurity management in organisations. During the course the concepts and methods associated with of an information security management system, cybersecurity standards and guidelines, cybersecurity management process, cybersecurity policy, cybersecurity threats, risk management, protection controls and the cost of the cybersecurity management will be...
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Science of Scientific Writing - 2022
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Development of spatial structures, PG_00053620
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Social Aspects of Modern Technology
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Physical testing methods of materials
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Applications of Geographic Information Systems
e-Learning CoursesFirst degree studies Data Engineering
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Automation of Technological Processes 2024
e-Learning CoursesKurs do wykładu i seminarium z przedmiotu "Automation of Technological Process", II stopień studiów, sem. letni 2024
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Automation of Business Processes- acitve
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Elements of Discrete Mathematics 2023
e-Learning CoursesThis course helps with learning Elements of Discrete Mathematics.
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Basics of Data Warehouses Path
e-Learning CoursesWithin this path the basic aspects of data warehouses (architecture, star schema, etc.) are discussed. The course is intended for students of the 1st degree of Informatics Field (semester 5) - Kurs planowany dla studentów I stopnia kierunku informatyka (semestr 5) - przedmiot Hurtownie danych oraz dla studentów II stopnia kierunku informatyka, specjalność ZAD.
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Elements of Discrete Mathematics 2022
e-Learning CoursesThis course helps with learning Elements of Discrete Mathematics.
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Physics of Materials _ Laboratory 2022_2023
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Programming of GNSS applications [EMSS]
e-Learning CoursesThis course is designed for M.Sc. students of Space and Satellite Technologies, including Computer Science and Aerospace Technologies, within the specialty Engineering and Management of Space System [EMSS].
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Elements of Bioinformatics 2022/23
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Elements of Law - winter 2023
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Theory of Rural Architecture - EXAM
e-Learning CoursesThe series of lectures touching upon the history of rural architecture and regarding the composition of landscape designs. The lectures were designed to give students of architecture the tools to work with the nature and strengthen the presence of green spaces in their future designs. The exam is prepared to check what skills and competencies have been gained during the course.
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Automation of Technological Processes 2023
e-Learning CoursesKurs do wykładu i seminarium z przedmiotu "Automation of Technological Process", II stopień studiów, sem. letni 2023