41. Slowenische Museen in Zeiten von Covid-19Kaja Širok, 2021, polemika, diskusijski prispevek, komentar Opis: Durch die Corona-bedingten Schließungen der Museen ist der Bevölkerung in vielen Ländern Europas wieder bewusst geworden, was sie alles an ihren Museen haben. Nicht so in Slowenien, wo ebendiese Schließung teilweise als Ausrede ge- nutzt wird, den Stellenwert des kulturellen Erbes im Land zu schmälern. Doch die Museen nehmen das nicht widerstandslos hin und setzen sich mit aller Kraft dafür ein, dass sie weiterhin relevant bleiben und verantwortungsvoll arbeiten können
Ključne besede: muzeji, Covid, Muzej novejše zgodovine Slovenije
Objavljeno v RUNG: 08.05.2024; Ogledov: 77; Prenosov: 0
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46. Exhaled volatile organic compounds and respiratory disease : recent progress and future outlookMaria Chiara Magnano, Waqar Ahmed, Ran Wang, Martina Bergant Marušič, Stephen J. Fowler, Iain R. White, 2024, pregledni znanstveni članek Opis: The theoretical basis of eVOCs as biomarkers for respiratory disease diagnosis is described, followed by a review of the potential biomarkers that have been proposed as targets from in vitro studies. The utility of these targets is then discussed based on comparison with results from clinical breath studies. The current status of breath research is summarised for various diseases, with emphasis placed on quantitative and targeted studies. Potential for bias highlights several important concepts related to standardization, including practices adopted for compound identification, correction for background inspired VOC levels and computation of mixing ratios. The compiled results underline the need for targeted studies across different analytical platforms to understand how sampling and analytical factors impact eVOC quantification. The impact of environmental VOCs as confounders in breath analysis is discussed alongside the potential that eVOCs have as biomarkers of air pollution exposure and future perspectives on clinical breath sampling are provided.
Ključne besede: breath analysis, disease diagnosis, exhaled volatile organic compounds, respiratory disease, environmental exposure analysis, breath analysis
Objavljeno v RUNG: 06.05.2024; Ogledov: 135; Prenosov: 1
 Celotno besedilo (1,36 MB)
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47. The influence of polyphenolic compounds on anaerobic digestion of pepper processing waste during biogas and biomethane productionGregor Drago Zupančič, Anamarija Lončar, Jasmina Ranilović, Drago Šubarić, Mario Panjicko, 2024, izvirni znanstveni članek Opis: Pepper processing waste has the potential to be used as a substrate in the process of anaerobic digestion, but because of its high polyphenol content, certain limitations are expected. During the determination of the biodegradability of pepper samples, a biogas potential of 687 L/kg DM was observed, as well as a biomethane potential of 401 L/kg DM. While both the testing of biodegradability and the process in the pilot scale progressed, it was observed that total polyphenol content in both cases decreased. Also, as far as individual polyphenols during the process in the pilot scale are concerned, it can be observed that at the end of the process no procyanidin A2, epicatechin, myricetin, and quercetin were detected. The observed concentration of the ferulic acid on the last
day of the process was 0.09 μg/g. Finally, it can be concluded that the presence of polyphenols did
not significantly affect the biogas potential of pepper waste. Due to its relatively stable biogas production,
as far as biogas production on the pilot scale is concerned, it can be concluded that pepper
processing waste has the potential to be used as a substrate for biogas production.
Ključne besede: anaerobic digestion, polyphenols, ferulic acid, procyanidins, epicatechin, myricetin, quercetin
Objavljeno v RUNG: 06.05.2024; Ogledov: 123; Prenosov: 2
Celotno besedilo (968,71 KB)
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49. Tuning the dynamic thermal parameters of nanocarbon ionanofluids : a photopyroelectric studyMohanachandran Nair Sindhu Swapna, Carmen Tripon, Alexandra Farcas, Dorin Dadarlat, Dorota Korte, Sankaranarayana Iyer Sankararaman, 2024, izvirni znanstveni članek Opis: The present work delineates the tailoring of the thermal effusivity and diffusivity of the novel class of heat transfer fluids—ionanofluids—by the incorporation of nanocarbons like diesel soot (DS), camphor soot (CS), carbon nanotubes (CN), and graphene (GR). When the thermal diffusivity delivers information on the thermal energy propagation, the thermal effusivity concerns the energy exchange at the interface, enabling energy-efficient thermal system design. The nanocarbons are subjected to morphological characterisation by field emission scanning electron microscopy. Fourier-transform infrared and Raman spectroscopic analyses confirm functional groups and vibrational bands. The microcrystalline size and graphiticity are also understood from the Raman spectrum. Ionanofluids prepared by dispersing nanocarbons into an ionic liquid base 1-Butyl-3-methylimidazolium methyl sulfate (BMMS) are analysed by nondestructive photopyroelectric calorimetry (PPE). The PPE analysis of ionanofluids demonstrates that nanocarbons influence thermal parameters in the base fluid, with soot ionanofluids exhibiting increased thermal effusivity and diffusivity due to their various carbon allotropic composition. This study underscores the importance of selecting the appropriate carbon allotrope for tailoring ionanofluids’ thermal properties, providing insights into manipulating these properties for enhanced performance across various industrial applications.
Ključne besede: photopyroelectric, ionanofluid, soot, graphene, thermal diffusivity
Objavljeno v RUNG: 06.05.2024; Ogledov: 133; Prenosov: 3
Celotno besedilo (1,03 MB)
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50. Načrtovanje in izgradnja spletne aplikacije za lokalizacijo polnilnic za električna vozila : diplomsko deloNikola Kurdumanović, 2024, diplomsko delo Opis: Z naraščajočo uporabo električne mobilnosti se povečuje potreba po učinkoviti polnilni infrastrukturi za električna vozila. V diplomskem delu raziskujemo področje vse večje uporabe spletnih in mobilnih aplikacij za lokalizacijo polnilnih postaj za električna vozila, in sicer tako v svetu kot v Sloveniji. Opisani so principi razvoja in implementacije tovrstnih spletnih aplikacij s poudarkom na uporabi različnih tehnologij, kot so: JavaScript, HTML (ang. HyperText Markup Language), CSS (ang. Cascading Style Sheets) in drugih za ustvarjanje funkcionalnih aplikacijskih komponent. Navdih za raziskavo izhaja iz zanimanja za sodobne tehnologije ob upoštevanju naraščajoče potrebe lastnikov električnih avtomobilov po zanesljivih informacijah o možnih lokacijah polnjenja. V okviru diplomskega dela smo v grobem načrtali in razvili prototip aplikacije, ki omogoča hiter dostop do potrebnih informacij o polnilnih postajah. Rezultati naše raziskave so nam omogočili uvid in boljše razumevanje sodobnih tehnologij ter njihove praktične uporabe.
Ključne besede: diplomske naloge, električna mobilnost, polnilna infrastruktura, spletne aplikacije, tehnologije razvoja aplikacij, prototip aplikacije
Objavljeno v RUNG: 26.04.2024; Ogledov: 262; Prenosov: 2
Celotno besedilo (1,40 MB) |
