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25. Natural porcine interferon gamma (PoIFN gamma)Bratko Filipič, Sonja Rozman, Katarina Carlsson, Avrelija Cencič, 1993, original scientific article Abstract: The natural porcine motogen induced gamma interferon (PoIFN gamma) was studied and compared with the human inerferons gamma (HuIFN gamma) and alpha (HuIFN alpha). A comparison was performed by the following criteria: pH 2.0 and 56 C stability, molecular weight, dot-blot reactions and cross reactivity (neutralisation index). The biological activity of porcine and human interferons in vitro (antiviral and antiproliferative) was correlated on humannontransformed (HEF) and transformed cells (FL).
Keywords: interferon type II-analysis, cells, cultured-drug effects
Published in DiRROS: 10.01.2024; Views: 145; Downloads: 40
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26. Vrednotenje vplivov DPN za VE Paški Kozjak na stanje gozda in gozdarstvaAndreja Ferreira, 2023, treatise, preliminary study, study Keywords: vrednotenje, vplivi, državni prostorski načrt, vetrna elektrarna, gozdovi, gozdarstvo, Paški Kozjak
Published in DiRROS: 03.01.2024; Views: 224; Downloads: 0 |
27. Effect of the cooling regime on the mineralogy and reactivity of belite-sulfoaluminate clinkersSabina Dolenec, Katarina Šter, Maruša Mrak, Klara Žagar, Andrej Ipavec, Lea Žibret, 2020, original scientific article Abstract: This study investigated the influence of different cooling regimes on the microstructure and consequent reactivity of belite-sulfoaluminate clinkers. The cement clinkers were synthesized by incorporating secondary raw materials, such as titanogypsum and bottom ash, to the natural raw materials. Clinker phases were determined by Rietveld quantitative phase analysis, while the distribution morphology and the incorporation of substitute ions in the phases were characterized by scanning electron microscopy using energy-dispersive X-ray spectroscopy (SEM/EDS). Clinker reactivity was studied using isothermal calorimetry and was additionally investigated through compressive strength, which was determined for the cement prepared from the synthesized clinkers. X-ray diffraction analysis showed that, as well as the three main phases (belite, calcium sulfoaluminate, and ferrite), the clinkers contained additional minor phases (mayenite, gehlenite, arkanite, periclase, and perovskite), the ratios of which varied according to the cooling regime utilized. Microscopic observations indicated that the cooling regime also influenced the crystal size and morphology of the main phases, which consequently affected clinker reactivity. Furthermore, a smaller amount of substitute elements was incorporated in the main phases when cooling was slowed. Results showed that, in comparison to clinkers cooled at slower rates, air quenched clinkers reacted faster and exhibited a higher compressive strength at 7 days.
Keywords: clinkers, belite, calcium sulfoaluminate, cooling, microstructure, reactivity
Published in DiRROS: 20.12.2023; Views: 204; Downloads: 83
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29. Humidity sensing ceria thin-filmsVilko Mandić, Arijeta Bafti, Luka Pavić, Ivana Panžić, Stanislav Kurajica, Jakov-Stjepan Pavelić, Zhen Shi, Katarina Mužina, Ivana Katarina Ivković, 2022, original scientific article Published in DiRROS: 07.11.2023; Views: 220; Downloads: 111
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