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Abstract: The Auger Engineering Radio Array (AERA) is currently the largest facility to measure radio emissions from extensive air showers. Located at the Pierre Auger Observatory in Argentina, it comprises 153 autonomous radio-detector stations, covering an area of 17 sq. km, and measures radio waves in the frequency range from 30 to 80 MHz. For the correct interpretation of data collected by AERA stations, the detector response has to be carefully calibrated. In the past, this was done by measuring the analogue chain in the laboratory, in addition to simulating and measuring the directional response of the antenna. In this work, we perform an absolute calibration by using the radio emission from the Galaxy. A model of the full radio sky is propagated through the system response, including the antenna, filters and amplifiers, and compared to the average spectra recorded by the stations. The method to determine the calibration constants, as the results, for each antenna will be presented. The behavior of the calibration constants is studied as a function of time from 2014 to 2020. There is no relevant ageing effect over a timescale of 10 years, showing that radio detectors could help to monitor possible ageing effects of other detector systems during long-term operations, stressing their importance in determining an absolute energy scale.
Keywords: Pierre Auger Observatory, ultra-high-energy cosmic rays, extensive air showers, engineering radio array
Published in RUNG: 03.10.2024; Views: 290; Downloads: 1
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Abstract: V diplomski nalogi bomo opisali vpeljavo in učinke certifikata OEKO-TEX Standard 100, Razred 1, v podjetju MEBLO INT (polno ime: MEBLO INT, proizvodnja izdelkov za spanje, d.o.o.). OEKO-TEX certifikat je eden izmed najpomembnejših standardov v tekstilni industriji na svetovni ravni in zagotavlja, da je bil izdelek in/ali material testiran proti škodljivim snovem in je za zdravje človeka neškodljiv. OEKO-TEX združenje sta leta 1992 ustanovila nemški mednarodni inštitut za testiranje in raziskave Hohenstein (sedaj Hohenstein Group) in avstrijski inštitut za tekstilne raziskave OETI. Kasneje se je združenju pridružil še švicarski inštitut za testiranje in certificiranje v svetu tekstila TESTEX. Podjetje MEBLO INT d.o.o. je specializirano za proizvodnjo in prodajo izdelkov, kot so vzmetnice, postelje in drugi izdelki. Izdelki za spanje so tretjino časa našega življenja v stiku s kožo, zato morajo biti neškodljivi za zdravje. Zgodovina podjetja MEBLO INT d.o.o. sega v zgodnja šestdeseta leta. Tekom let je podjetje zaradi kakovostnih izdelkov pridobivalo na popularnosti in prepoznavnosti, ime njihove vzmetnice – jogi – pa je postalo univerzalno ime za vzmetnico. Pri delu smo najprej opredelili cilje in metode, nato pa smo sistematično zbrali podatke, analizirali informacije in začeli celoten postopek certifikacije. Vmes smo analizirali tudi vplive standarda pri slovenskih prodajalcih tekstila, ugotovili smo vzroke vpeljave standarda pri drugih podjetjih in tudi korist vpeljave. Splošno gledano je koristno pridobiti standard, sej ima podjetje tako večjo integriteto.
Keywords: diplomske naloge, OEKO-TEX, standardi, certifikati, testiranja, vzmetnice
Published in RUNG: 03.10.2024; Views: 373; Downloads: 4
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Abstract: Diplomsko delo je sestavljeno iz dveh delov. V prvem je opisano nasilje, komedija in povezava med njima, v drugem pa je predstavljen diplomski animirani film (NE)Srečen dan, njegov razvoj in nastanek. V poglavju o nasilju so predstavljene različne oblike in prepoznava nasilja, prikazovanje nasilja v različnih medijih, kot so film, animacija, literatura in druge veje umetnosti, kjer je izpostavljena tudi percepcija nasilja, ki se je čez zgodovino spreminjala. Ljudje smo postali bolj nedovzetni za nasilje in ga večkrat spregledamo. Drugo poglavje se posveča animaciji, različnim oblikam humorja in povezavi med humorjem in nasiljem. V različnih medijih se nasilje zamaskira s humorjem in ni tako prepoznavno, kot če bi bila enaka vsebina predstavljena brez humornih izvlečkov. Opisani so primeri animacije in animiranih filmov, ki vsebuje uporabo humorja za opravičevanje različnih oblik nasilja. V drugem delu diplomske naloge, kjer je predstavljen diplomski animirani filmski projekt (NE)Srečen dan, je opisan proces nastanka animacije od ideje do končnega produkta ter problemi, ki so se pojavili čez ves proces nastajanja.
Keywords: animacija, komedija, nasilje, nasilje v medijih, humor, animirani film, diplomske naloge
Published in RUNG: 02.10.2024; Views: 292; Downloads: 6
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Abstract: V diplomski nalogi se poglobimo v zgodovinski in sodobni pomen ideje politične in kulturne povezave med slovanskimi narodi. Raziskava se osredotoča na gibanja političnega povezovanja slovanskih skupnosti. V nalogi evolucijo panslavizma predstavimo od zgodnjih konceptualnih faz do prvega panslovanskega kongresa v Pragi leta 1848, pri čemer prikažemo različne vizije enotnosti in različne ideje o povezovanju, kot sta avstroslavizem in neoslavizem. V nadaljevanju naloge preiskujemo perspektive političnega združevanja posameznih slovanskih narodov, poseben poudarek pa namenimo južnim Slovanom in končni ustanovitvi Jugoslavije. Osredotočimo se tudi na posledice prve svetovne vojne, ki so vplivale na ustanovitev Češkoslovaške in Jugoslavije – dveh uspešnih idej slovanskega političnega povezovanja – nato pa v 20. stol. vplivale na zaton panslavističnih aspiracij. V nalogi poudarimo vlogo gibanja in solidarnosti, ki sta pri oblikovanju nacionalnih identitet med slovanskimi narodi vplivala na oblikovanje slovanskih držav in zavezništev. Čeprav so politične aspiracije panslavizma usahnile, njegova kulturna in ideološka dediščina (kot na primer gibanje evroslavizma in jezik medslovanščina) še vedno vztraja, spodbuja slovansko sodelovanje na različnih področjih in ohranja simbol enotnosti ter kulturne dediščine v sodobnih geopolitičnih izzivih.
Keywords: diplomske naloge, panslavizem, praški kongres 1848, slovanska zgodovina, slovanska enotnost, avstroslavizem, neoslavizem, Jugoslavija
Published in RUNG: 02.10.2024; Views: 305; Downloads: 10
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Abstract: At its core, human epistemology is based on two pillars: sense experience (consider the Humean empiricism, or phenomenology) and set-theory based logic. Quine in “Epistemology Naturalized” understands a human as a natural transformer of a meager input from senses into a torrential output of descriptions. For him also Carnap’s rational reconstruction (a logical reconstruction of the world from sense data) can be construed as creative and imaginative mechanical simulations, of the transformations from the world of experiential implications into various languages. Such a detached and rule-governed idea of games as playful alternative worlds, possibly in a reduced state as argued by Huizinga, can provide an important perspective on algorithms of new media literature, as well as its other features. Rules for particular works are summarized in genre-constructs, which will be considered for the domain where new media and literature intersect. The genres can be derived form literary traditions, and from the basic aspects of new media art that encompass the algorithmic building of communication artifacts from (more or less vast) archives of utterances in various media, and of other data. Espen Aarseth’s theory considered cybertext a perspective for the study of literature, and not a particular genre (Cybertext, 5). Finally, there is an important problem that needs to be addressed: today, several generations of work by digital media artists are firmly in the past, while media art remains synonymous with “new” and “emergent,” and the growing vastness of the loss consequently goes unacknowledged. The genre-rules based approach attempts to tackle the preservation issue by identifying the key elements of individual works that need to be recorded and preserved. The descriptions are already interpretations with an intrinsic goal of making the works re-enactable and accessible to the audiences of the future. The pilot project of preserving the Nation – Culture project by Vuk Ćosić (2000) will be outlined in the conclusion. (ARIS J7-3158, Sustainable Digital Preservation of the Slovenian New Media Art) / Aleš Vaupotič is a literary comparatist, media theorist, and new-media artist. He works at the Research Centre for Humanities at the University of Nova Gorica. Between 2021 and 2023 he was the director of the Museum of Modern Art in Ljubljana, and in 2022 the commissioner for the Slovenian Pavilion at the Venice Biennial. He is currently the project leader in an interdisciplinary research project Sustainable Digital Preservation of the Slovenian New Media Art. Among his research foci are the theory of discourse, semiotics, comparative art studies, new-media theory, methodology of digital humanities and realism in the arts. His monograph Vprašanje realizma (The Question of Realism, 2019) explores the continuities and shifts between traditional and new media.
Keywords: genres, new media art, cultural heritage preservation
Published in RUNG: 30.09.2024; Views: 344; Downloads: 2
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