101. Osteosarcoma cells and undifferentiated human mesenchymal stromal cells are more susceptible to ferroptosis than differentiated human mesenchymal stromal cellsYuliya D. Smirnova, Dominik Hanetseder, Lukas Derigo, Andreas Sebastian Gasser, Annette Vaglio-Garro, Simon Sperger, Regina Brunauer, Olga S. Korneeva, Johanna Catharina Duvigneau, Darja Marolt Presen, Andrey V. Kozlov, 2025, izvirni znanstveni članek Objavljeno v DiRROS: 15.04.2025; Ogledov: 75; Prenosov: 31
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102. |
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104. EOSC in druge infrastrukture : predavanje v živo in online, Centralna tehniška knjižnica Univerze v Ljubljani, Usposabljanje podatkovnih strokovnjakov, 17. 10. 2024Milan Ojsteršek, Irena Vipavc Brvar, 2024, druge monografije in druga zaključena dela Ključne besede: SPOZNAJ, projekti, odprta znanost, EOSC, druge infrastrukture
Objavljeno v DiRROS: 15.04.2025; Ogledov: 89; Prenosov: 34
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105. Organizacija podpornih storitev podatkovnega skrbništva : predavanje v živo in online, Centralna tehniška knjižnica Univerze v Ljubljani, Usposabljanje podatkovnih strokovnjakov, 24. 9. 2024Bernarda Korez, Dunja Legat, 2024, druge monografije in druga zaključena dela Ključne besede: SPOZNAJ, projekti, odprta znanost, podporne storitve, podatkovno skrbništvo, nacionalna infrastruktura odprtega dostopa
Objavljeno v DiRROS: 15.04.2025; Ogledov: 77; Prenosov: 34
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106. Catalytic hydrodenitrogenation, hydrodeoxygenation and hydrogenation reactions of amides, amines, and nitriles over NiMoSX/Al2O3 catalysts : mechanisms, kinetics and transportMatej Žula, Vid Bačar, Michal Mazur, Blaž Likozar, 2025, izvirni znanstveni članek Objavljeno v DiRROS: 15.04.2025; Ogledov: 83; Prenosov: 35
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107. Uvodne informacije o ravnanju z raziskovalnimi podatki : predavanje v živo in online, Centralna tehniška knjižnica Univerze v Ljubljani, Usposabljanje podatkovnih strokovnjakov, 24. 9. 2024Bernarda Korez, Dunja Legat, 2024, druge monografije in druga zaključena dela Ključne besede: SPOZNAJ, projekti, odprta znanost, digitalni repozitoriji, raziskovalni podatki, nacionalna infrastruktura odprtega dostopa
Objavljeno v DiRROS: 15.04.2025; Ogledov: 73; Prenosov: 38
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108. Matlab : predavanje v okviru usposabljanja podatkovnih strokovnjakov, Ljubljana, 19. 11. 2024Božidar Potočnik, 2024, druge monografije in druga zaključena dela Ključne besede: SPOZNAJ, odprta znanost, Matlab, programski jezik, programsko okolje, uporabniški vmesnik
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109. |
110. Upcycling municipal solid waste incineration bottom ash in clay-bonded bricksAdeolu Adesoji Adediran, Shaurin Maher Kikky, Suman Kumar Adhikary, Vilma Ducman, Priyadharshini Perumal, 2024, izvirni znanstveni članek Povzetek: There is an increasing concern about the management of municipal solid waste incineration bottom ash (BA), of which approximately 300,000 tons are generated annually in Finland. As an alternative to the landfilling of this waste, which is the most common practice in the industry, this study investigates the feasibility of upcycling BA for clay brick production. Here, kaolinitic and illitic clays were selected as the precursors. Kaolinitic or illitic clays containing 10, 20, and 30 wt% BA and their counterparts without BA were fired at 1000 ◦C. The materials and prepared bricks were characterized using X-ray diffraction, thermogravimetry, scanning electron microscopy coupled with energy-dispersive X-ray spectroscopy, mass loss, visual appearance, linear shrinkage, water ab- sorption, apparent density, compressive strength, freeze–thaw, and leaching tests. The experimental results show that the incorporation of BA as an admixture positively influenced the properties of illitic clay-based bricks, which exhibited a reduction in cracks, mass loss, and water absorption while having higher apparent density, compressive strength, and residual strength than kaolinitic clay-based bricks. This is mainly ascribed to the difference in their sintering behavior and chemical and mineralogical composition; more notably, it is ascribed to the higher content of alkali oxides (K2O and Na2O) in the illitic clay than in the kaolinitic clay. The water ab- sorption of the bricks varied from 4 % to 25 %, and the compressive strength varied from 12 to 19 MPa depending on the BA content and clay type. Nevertheless, the compressive strength of all bricks satisfied the ASTM C62 standard for bricks subjected to negligible weathering, and the residual strength of some samples after exposure to 50 freeze–thaw cycles demonstrated their resistance to severe weathering. The dual effects of sintering and BA addition resulted in more stable crystalline phases and a densified microstructure. Moreover, the heavy metals in BA were encapsulated in kaolinitic and illitic clay bricks and satisfied EU regulations for inert and nonhazardous materials.
Ključne besede: municipality incineration ash, bricks, recycling
Objavljeno v DiRROS: 15.04.2025; Ogledov: 69; Prenosov: 31
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