1. Proceedings of the 33rd International Conference on Information Modelling and Knowledge Bases EJC 20232023 Opis: The proceedings of the thirty-third conference EJC 2023 combine the experience and knowledge of the experts working and different research fields of Information modelling, Conceptual modelling, Knowledge and information modelling and discovery, Linguistic modelling, Cross-cultural communication and social computing, Environmental modelling and engineering, and Multimedia data modelling and systems.
Ključne besede: conceptual modelling, knowledge modelling, information modelling, linguistic modelling, cross-cultural communication, social computing, environmental modelling, multimedia data modelling
Objavljeno v DKUM: 02.06.2023; Ogledov: 49; Prenosov: 0
 Celotno besedilo (30,92 MB)
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2. A microfluidic, flow-through, liquid reagent fluorescence sensor applied to oxygen concentration measurementDominik Gril, Denis Đonlagić, 2023, izvirni znanstveni članek Ključne besede: microfluidic, microfluidic sensing systems, capillary-based fluorescent chemical sensor system, fluorescent sensors, oxygen sensing, fluorescent decay time measurements, on-line liquid analysis, optical fibers, capillaries, liquid reagent
Objavljeno v DKUM: 31.05.2023; Ogledov: 45; Prenosov: 2
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3. Miniature magneto-optic angular position sensorVedran Budinski, Simon Pevec, Stanislav Čampelj, Alenka Mertelj, Darja Lisjak, Denis Đonlagić, 2022, izvirni znanstveni članek Opis: This Letter describes a miniature Fabry–Perot, contactless, magneto-optic sensor for angular position measurement. The sensor utilizes a magneto-optic fluid comprising barium hexaferrite nanoplatelets that become birefringent in the presence of an external magnetic field and a compact fiber-optic sensor system for tracking the liquid’s optical axis direction. An efficient temperature compensation system is provided which allows the use of otherwise highly temperature-sensitive magneto-optic liquids. An unambiguous measurement range of 90° and a resolution of better than 0.05° are demonstrated experimentally.
Ključne besede: Fiber optic sensor, magneto-optic sensor, angular position measurement
Objavljeno v DKUM: 12.05.2023; Ogledov: 54; Prenosov: 12
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4. Algorithmic linearization improves Syringe-based extrusion in elastic systems using Hydrogel-based materialsJernej Vajda, Luka Banović, Mihael Miško, Igor Drstvenšek, Marko Milojević, Uroš Maver, Boštjan Vihar, 2023, izvirni znanstveni članek Opis: Accuracy and precision are essential in extrusion-based material handling such as three-dimensional (3D) bioprinting. However, the elasticity of components, backlash, variability of nozzle and cartridge shapes, etc. can lead to unpredictable printing results, which is further complicated by the wide range of rheologically diverse materials and complex sample designs. To address this issue, we present an algorithmic approach to compensate for the discrepancies between piston motion and material extrusion in syringe-based extrusion systems. This approach relies on cyclical, iterative optimization through rapid piston movements, which are adjusted based on extrusion analysis. In this work we establish a general theoretical framework for extrusion and link the rheological properties of prepared hydrogels with shear rates in a typical bioprinting process. The determined properties are compared with the success of the developed algorithm to modify machine instructions for precise material deposition of short, interrupted lines, as well as multi-layered scaffold structures. Overall, our approach provides a means of improving the accuracy and precision of complex extrusion-based bioprinting systems, without prior knowledge of set-up or material properties, making it highly versatile and suitable for a wide range of applications, particularly when the combined set-up and material properties are too complex for solely predictive approaches.
Ključne besede: 3D bioprinting, syringe extrusion, optimization, algorithm
Objavljeno v DKUM: 21.04.2023; Ogledov: 238; Prenosov: 10
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5. ROSUS 2023 - Računalniška obdelava slik in njena uporaba v Sloveniji 2023: : Zbornik 17. strokovne konference2023 Opis: ROSUS 2023 – Računalniška obdelava slik in njena uporaba v Sloveniji 2023 je strokovna računalniška konferenca, ki jo od leta 2006 naprej vsako leto organizira Inštitut za računalništvo iz Fakultete za elektrotehniko, računalništvo in informatiko, Univerze v Mariboru. Konferenca povezuje strokovnjake in raziskovalce s področij digitalne obdelave slik in strojnega vida z uporabniki tega znanja, pri čemer uporabniki prihajajo iz raznovrstnih industrijskih okolij, biomedicine, športa, zabavništva in sorodnih področij. Zbornik konference ROSUS 2023 združuje strokovne prispevke več deset avtorjev, od tega dva vabljena predavanje ter več demonstracijskih prispevkov. Prispevki podajajo najnovejše dosežke slovenskih strokovnjakov s področij digitalne obdelave slik in strojnega vida, osvetljujejo pa tudi trende in novosti na omenjenih strokovnih področjih. Velik poudarek prispevkov je na promoviranju ekonomske koristnosti aplikacij računalniške obdelave slik in vida v slovenskem prostoru. Takšne računalniške aplikacije zaradi visoke natančnosti, robustnosti in izjemnih hitrosti pri obdelovanju informacij nudijo namreč nove priložnosti za uveljavitev na trgu visokih tehnologij.
Ključne besede: računalniška obdelava slik, strojni vid, biomedicina, industrijske aplikacije, prenos znanja
Objavljeno v DKUM: 16.03.2023; Ogledov: 174; Prenosov: 29
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6. Digitalne strukture in sistemi : laboratorijske vajeGregor Donaj, 2023 Opis: Gradivo vsebuje navodila za laboratorijske vaje pri predmetu Digitalne strukture in sistemi za študente prve stopnje univerzitetnega študijskega programa Elektrotehnika, smer Elektronika. Laboratorijske vaje obravnavajo začetno spoznavanje uporabe jezikov za opisovanje strojne opreme in uporabo programirljivih logičnih vezij. Vaje so tako primerne tudi za druge predmete s podobno vsebino. Vsebina vaj obsega implementacijo preprostih preklopnih vezij, implementacijo preprostih sekvenčnih vezij, simulacijo digitalnih vezij in primere nekoliko kompleksnejših uporabnih vezij. Pri teh primerih so obravnavane tudi druge teme, kot so povezovanja digitalnih sklopov oz. modulov, uporaba logičnega analizatorja in podrobnejša analiza delovanja načrtovanih vezij.
Ključne besede: elektronika, programirljiva logična vezja, Verilog, simulacije digitalnih vezij
Objavljeno v DKUM: 14.03.2023; Ogledov: 149; Prenosov: 25
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7. GeMMa Activity Report 2016-2022Tamara Golob, 2023, zbornik Opis: The primary aim of this publication is to support the dissemination of the research achievements of GeMMA Laboratory at the Faculty of Electrical Engineering and Computer Science of the University of Maribor. It follows the first survey published in 2016, and therefore, the actual book concentrates on the research results since then. The previous book, covering a period of 17 years, presented 35 R&D projects, while the new review of activities over the last 7 years covers as many as 58 projects. This growth is a good cue to introduce the secondary, equally important aim of the book. Namely, we would like to leave the track to our successors to stimulate them for even better research results, to show them, what is possible to achieve in 22 years starting from scratch with the will, hard work, orientation towards the applications, devotion to the research work, and the strong team spirit.
Ključne besede: research & development projects, geospatial modelling, multimedia, artificial intellingence, algorithms, industrial cooperation, international cooperation
Objavljeno v DKUM: 09.03.2023; Ogledov: 137; Prenosov: 30
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10. Analiza pomembnosti kompetenc na področju kibernetske varnosti : projekt Ciljnega raziskovalnega programa CRP 2021 št. V2-2132 »RUKIV - Razvoj programov usposabljanj za kibernetsko varnost«Marko Kompara, Lili Nemec Zlatolas, Marko Hölbl, Tatjana Welzer-Družovec, Viktor Taneski, Muhamed Turkanović, 2022, elaborat, predštudija, študija Ključne besede: kibernetska varnost, analiza
Objavljeno v DKUM: 28.02.2023; Ogledov: 120; Prenosov: 16
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