391. Primerjava hitrosti delovanja med Hyper-V in VMware rešitvama za virtualizacijo : diplomska nalogaPrimož Mlakar, 2026, undergraduate thesis Abstract: V diplomski nalogi je bila izvedena primerjava hitrosti delovanja hipervizorjev Microsoft Hyper-V in VMware ESXi na enaki strojni opremi in z enako konfiguracijo navideznih strojev. Analiza je zajemala procesor, pomnilnik in disk, kar je omogočilo objektivno primerjavo obeh platform. Rezultati so pokazali, da VMware v povprečju dosega nekoliko boljše rezultate predvsem pri diskovno intenzivnih obremenitvah in nepredpomnjenem branju pomnilnika, medtem ko je Hyper-V konkurenčen pri večnitnih procesorskih nalogah in pri določenih mešanih pomnilniških operacijah. Razlike med hipervizorjema so majhne, zato sta oba primerna za uporabo v produkcijskih okoljih. Končna izbira je odvisna predvsem od potreb organizacije, integracije z obstoječim okoljem in stroškov licenciranja.
Keywords: virtualizacija, hipervizor, Microsoft Hyper-V, VMware ESXi, zmogljivost, procesor, pomnilnik, diskovne operacije
Published in ReVIS: 31.03.2026; Views: 297; Downloads: 9
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392. Izboljšava procesa načrtovanja proizvodnje z uporabo digitalnega dvojčka : diplomska nalogaNiko Brgan, 2026, undergraduate thesis Abstract: Diplomska naloga obravnava uvedbo digitalnega dvojčka v podjetju Adria Dom za izboljšanje
načrtovanja proizvodnje. Zaradi večje kompleksnosti in dinamike proizvodnje se je pokazala potreba po orodju za učinkovitejše vodenje proizvodnih procesov. Empirični del naloge zajema analizo obstoječega stanja v podjetju, pripravo digitalnega modela, integracijo podatkovnih virov ter izvedbo testiranja v realnem proizvodnem okolju. Rezultati kažejo, da digitalni dvojček pomembno izboljšuje prepoznavanje ozkih grl, skrajšuje najdaljše tehnične operacije ter povečuje pretočnost linije. Rezultati potrjujejo, da uvedba digitalnega dvojčka predstavlja pomemben korak k digitalni preobrazbi podjetja Adria Dom. Sistem izboljšuje preglednost, natančnost in odzivnost proizvodnje ter ustvarja temelje za dolgoročno optimizacijo procesov in trajnostno rast podjetja.
Keywords: digitalni dvojček, proizvodni proces, pretočnost linije, ozka grla, načrtovanje proizvodnje, tehnološke operacije, matrika usposobljenosti
Published in ReVIS: 31.03.2026; Views: 330; Downloads: 8
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393. Connectivity of functional brain networks during ostracism : doctoral dissertationMateja Lesar, 2026, doctoral dissertation Abstract: This dissertation investigates two distinct yet interconnected aspects of human cognition: the influence of caffeine on cognitive performance and the neural dynamics of social exclusion. Using electroencephalography (EEG) as the primary methodological tool, this research builds on two neuroscience experiments to explore the brain activity underpinning these processes.
The first experiment examines caffeine's impact on attention and cognitive performance through an auditory oddball paradigm and a mental arithmetic task. Results reveal that caffeine enhances cognitive performance by improving reaction times, accompanied by distinct changes in event-related potentials (ERPs), particularly the P3 component, and the resting-state EEG dynamics. The study demonstrates the ‘ritual dimension’ of coffee: while behavioural effects
appeared after consumption of both caffeine and placebo, specific neural changes (P3 modulation, reduced alpha/beta power) occurred only after caffeine ingestion. Cardiovascular responses further show caffeine's physiological impacts. The second experiment addresses the mental state of social exclusion through the Cyberball
paradigm, focusing on its neural correlates. EEG findings reveal important differences in the brain activity between inclusion and exclusion conditions. Statistical analyses reveal theta oscillations at CP2 and increased activity at ROI dACC during exclusion. Functional connectivity analyses show network-level reconfiguration across multiple frequency bands. Machine learning classification achieved ~99% accuracy (subject-variant) and ~58% (subject-invariant), revealing high inter-individual variability while identifying distributed network patterns. Together, these experiments underscore the utility of EEG, combined with advanced data science methods, in enhancing our understanding of human brain mechanisms behind cognitive
processes and social conditions. The overall findings contribute to both the theoretical framework and the practical applications of cognitive neuroscience.
Keywords: electroencephalography, cognitive performance, social cognition, auditory oddball, Cyberball, functional brain connectivity, statistical analysis, machine learning
Published in ReVIS: 31.03.2026; Views: 301; Downloads: 16
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396. Preučevanje sestave in kozmetično aktivnih sestavin v drogerijskih anti-celulitnih izdelkihKlara Tomšič, 2020, undergraduate thesis Keywords: celulit, maščobne, celice, adipociti, mikrocirkulacija, lipoliza, kofein, retinol, askorbinska kislina, tokoferol, konzervans
Published in ReVIS: 30.03.2026; Views: 271; Downloads: 4
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