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228. Poetika umorov v popularnih slovenskih kriminalkah iz perspektiv kriminoloških teorijPrimož Mlačnik, 2023, original scientific article Abstract: Članek izhaja iz kriminoloških teorij ter skuša odkriti, kaj nam lahko različne
razlage o izvorih kriminala povedo o slovenskih kriminalkah. Članek uvodoma
predstavi temeljne značilnosti klasične, pozitivistične, interakcionistične
in konfliktne kriminološke razlage kriminala. Sledi analiza poetike umora
v popularnih slovenskih kriminalkah Avgusta Demšarja in Tadeja Goloba
iz perspektiv kriminoloških teorij. Ugotavljamo, da se v kriminalkah obeh
pisateljev pojavljajo skupne kontinuirane značilnosti. Prevladujeta klasična
in pozitivistična poetika umora, ki vzroke za kriminal pripisujeta človeški
preračunljivosti oziroma patološki naravi posameznika. Za dane kriminalke
je značilen tudi pripovedni red herring oziroma iz zavajajočih detektivskih
sledi izhajajoča pomenska vrzel med romanesknim diskurzom kriminala in
diskurzom kriminala, ki izhaja iz poetike posameznih umorov.
Keywords: kriminalni romani, kriminološke teorije, poetika umora
Published in RUNG: 03.01.2024; Views: 402; Downloads: 4
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229. TDEs with Rubin LSST : contributed talk at Unveiling the dynamic universe: cosmic streams in the era of Rubin, a Conference on Survey Telescopes, Brokers, follow up Infrastructure and Time domain science, 11-15th December 2023, Puerto Varas, ChileAndreja Gomboc, 2023, unpublished conference contribution Keywords: astronomija observatorij Vere Rubin, plimska raztrganja zvezd
Published in RUNG: 03.01.2024; Views: 398; Downloads: 6
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230. Resolving a structural issue in cerium-nickel-based oxide : single compound or a two-phase system?Jelena Kojčinović, Dalibor Tatar, Stjepan Šarić, Cora Pravda Bartus, Andraž Mavrič, Iztok Arčon, Zvonko Jagličić, Maximilian Mellin, Marcus Einert, Angela Altomare, Rocco Caliandro, 2023, original scientific article Abstract: CeNiO3 has been reported in the literature in the last few years as a novel LnNiO3 compound with promising applications in different catalytic fields, but its structure has not been correctly reported so far. In this research, CeNiO3 (RB1), CeO2 and NiO have been synthesized in a nanocrystalline form using a modified citrate aqueous sol-gel route. A direct comparison between the equimolar physical mixture (n(CeO2) : n(NiO) = 1:1) and a compound RB1 was made. Their structural differences were investigated by laboratory powder X-ray diffraction (PXRD), selected area electron diffraction (SAED), transmission electron microscopy (TEM) with energy-dispersive X-ray spectroscopy detector (EDS), and Raman spectroscopy. The surface of the compounds was analyzed by X-ray photoelectron spectroscopy (XPS), while the thermal behaviour was explored by thermogravimetric analysis (TGA). Their magnetic properties were also investigated with the aim of exploring the differences between these two compounds. There were clear differences between the physical mixture of CeO2 + NiO and RB1 presented by all of these employed methods. Synchrotron methods, such as atomic pair distribution function analysis (PDF), X-ray absorption near edge structure (XANES) and extended X-ray absorption fine structure (EXAFS) were used to explore the structure of RB1 in more detail. Three different models for the structural solution of RB1 were proposed. One structural solution proposes that RB1 is a single-phase pyrochlore compound (Ce2Ni2O7) while the other two solutions suggest that RB1 is a two-phase system of either CeO2 + NiO or Ce1–xNixO2 and NiO.
Keywords: cerium oxide, nickel oxide, crystallography
Published in RUNG: 22.12.2023; Views: 723; Downloads: 7
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