81. Natural IFN-[alpha] for non-small-cell lung cancer with pleural carcinosisBerta Jereb, Gabrijela Petrič-Grabnar, Marjeta Terčelj-Zorman, Marija Us-Krašovec, Renata Mažuran, Evgen Šooš, Janez Stare, 1993, izvirni znanstveni članek Ključne besede: rak (medicina), karcinom, pljuča, zdravljenje, interferoni
Objavljeno v DiRROS: 10.01.2024; Ogledov: 268; Prenosov: 57
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82. Changes in the quantity of cathepsin D in irradiated human cells following treatment with hyperthermia and interferon [alpha]Danilo Petrović, Ana Ferle-Vidović, Janez Škrk, Marija Kaštelan, Ivan Vrhovec, 1993, izvirni znanstveni članek Ključne besede: radiacija, biokemija, encimi, proteini, katepsin, celice
Objavljeno v DiRROS: 10.01.2024; Ogledov: 234; Prenosov: 52
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83. Effects of irradiation and THP-Adriamycin on the proteinase activity profiles in cultured V79 cellsDanilo Petrović, Ana Ferle-Vidović, Janez Škrk, Alojz Suhar, Vito Turk, 1993, izvirni znanstveni članek Ključne besede: radiacija, biokemija, encimi, proteini, fibroblasti, celice
Objavljeno v DiRROS: 10.01.2024; Ogledov: 244; Prenosov: 54
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87. Pathway toward sustainable winter road maintenance (case study)Katja Malovrh Rebec, Janez Turk, 2023, samostojni znanstveni sestavek ali poglavje v monografski publikaciji Povzetek: Life Cycle Assessment (LCA) method was applied to evaluate the environmental impacts of winter road maintenance managed by an innovative road-weather information system and the impacts of vehicles passing the road during the snowstorm event. A case study refers to 10-hour lasting snowstorm event, considering a specific road section and application of a road-weather information management system to help winter road maintenance agency optimizing activities (salt gritting and/or plowing). Reliable information on the timing of the beginning of the snowstorm event affects (1) the activities of winter road maintenance, (2) the mobility of all vehicles passing the road, and (3) the fuel consumption of the vehicles. Since activities are optimized in case of preventive operation of winter road maintenance, less salt is needed overall. The road remains free of snow cover in case of preventive winter road maintenance operation, meaning that passenger cars and trucks pass the road at normal speed, without undesirable acceleration and braking caused by wheels slipping if snow accumulates on the road. Fuel consumption of vehicles passing salted and snow-free road remains unchanged, while fuel consumption increases in case of snow cover. Reduction of environmental burdens in case of such optimized winter road maintenance operation, is shown in this case study. The overall results of the comparative LCA analysis showed that the use of the road-weather information system in road traffic allows for as much as 25% reduction of environmental footprints. In the scenario where the winter service does not use information system the winter service also uses 40% more salt, which is also related with additional environmental impacts.
Ključne besede: LCA, okoljski odtisi, cesta, snežne razmere, preventivno delovanje, promet, poraba goriva, varnost, LCA, environmental impacts, road, snow cover, preventive operation, traffic, fuel consumption, safety
Objavljeno v DiRROS: 11.12.2023; Ogledov: 218; Prenosov: 141
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89. Selective glucose oxidation to glucaric acid using bimetallic catalysts : lattice expansion or electronic structure effect?Žan Lavrič, Janvit Teržan, Ana Kroflič, Janez Zavašnik, Joanna E. Olszówka, Štefan Vajda, Matej Huš, Miha Grilc, Blaž Likozar, 2024, izvirni znanstveni članek Povzetek: Our study presents a comprehensive approach for the selective oxidation of glucose to glucaric acid (GA) by heterogeneous catalysis. We have synthesized and characterized Au/ZrO2, AuCu/ZrO2 and AuPt/ZrO2 catalysts using X-ray diffraction (XRD), transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS), and oxygen pulse chemisorption (OPS) techniques. Combining experimental observations with in-depth density functional theory (DFT) studies, we found that bimetallic catalysts form alloys, which exhibit different characteristics than monometallic counterparts for the given reaction. We performed batch reactions, varying temperature and oxygen pressure, and used the data to construct a predictive microkinetic model. As it turned out, AuPt/ZrO2 showed the highest selectivity, yielding 32 % of GA at 100 °C and 30 barg O2. Our results provide valuable insights for the developing of efficient catalysts and point out the bottlenecks for the oxidation of glucose to GA.
Ključne besede: glucaric acid, glucose oxidation, catalyst characterization, density functional theory, microkinetic modelling
Objavljeno v DiRROS: 06.12.2023; Ogledov: 262; Prenosov: 147
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