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Št. zadetkov: 6
Crystal structure and ferromagnetism of the CeFe[sub]9Si[sub]4 intermetallic compound
Primož Koželj, Stanislav Vrtnik, Jože Luzar, Andreja Jelen, Sorour Semsari Parapari, Magdalena Wencka, Sašo Šturm, Janez Dolinšek
Izvirni znanstveni članek
Oznake: crystal structure;diffraction;magnetic properties;phase transitions;intermetallic compounds;
We have determined the crystal structure and the magnetic state of the CeFe9Si4 intermetallic compound. Our revised structural model (fully ordered tetragonal unit cell, I4/ mcm) agrees with the previous literature report, except for some minor quantitative differences. Magnetically, the CeFe9Si4 un ...
Leto: 2023 Vir: Fakulteta za matematiko in fiziko (UL FMF)
ǂThe ǂeffect of scandium on the structure, microstructure and superconductivity of equimolar Sc-Hf-Nb-Ta-Ti-Zr refractory high-entropy alloys
Mitja Krnel, Andreja Jelen, Stanislav Vrtnik, Jože Luzar, Darja Gačnik, Primož Koželj, Magdalena Wencka, Anton Meden, Qiang Hu, Sheng Guo, Janez Dolinšek
Izvirni znanstveni članek
Oznake: high-entropy alloys;structure and microstructure;superconductivity;
In this study, we investigate the scandium-containing Sc-Hf-Nb-Ta-Ti-Zr system of refractory high-entropy alloys (HEAs). Using the arc-melting method, we synthesized nine equimolar alloys (five 4-, three 5- and one 6-component), with all of them containing Sc. The alloys were characterized by XRD, e ...
Leto: 2022 Vir: Fakulteta za matematiko in fiziko (UL FMF)
Sterilization of polypropylene membranes of facepiece respirators by ionizing radiation
Luka Pirker, Anja Pogačnik Krajnc, Jan Malec, Vladimir Radulović, Anton Gradišek, Andreja Jelen, Maja Remškar, Igor B. Mekjavić, Janez Kovač, Miran Mozetič, Luka Snoj
Izvirni znanstveni članek
Oznake: jedrska fizika;ionizirajoče sevanje;osebna zaščitna oprema;respiratorji;sterilizacija;COVID-19;SARS-CoV-2;polipropilenska membrana;personal protection equipment;respirators;sterilization;ionizing radiation;polypropylen membrane;
Ionizing radiation has been identified as an option for sterilization of disposable filtering facepiece respirators in situations where the production of the respirators cannot keep up with demand. Gamma radiation and high energy electrons penetrate deeply into the material and can be used to steril ...
Leto: 2021 Vir: Digitalni repozitorij raziskovalnih organizacij Slovenije
Structure and superconductivity of tin-containing HfTiZrSnM (M = Cu, Fe, Nb, Ni)medium-entropy and high-entropy alloys
Darja Gačnik, Andreja Jelen, Mitja Krnel, Stanislav Vrtnik, Jože Luzar, Primož Koželj, Marion Van Midden, Erik Zupanič, Magdalena Wencka, Anton Meden, Qiang Hu, Sheng Guo, Janez Dolinšek
Izvirni znanstveni članek
Oznake: high-entropy alloys;structure and microstructure;superconductivity;
In an attempt to incorporate tin (Sn) into high-entropy alloys composed of refractory metals Hf, Nb, Ti and Zr with the addition of 3d transition metals Cu, Fe, and Ni, we synthesized a series of alloys in the system HfTiZrSnM (M = Cu, Fe, Nb, Ni). The alloys were characterized crystallographically, ...
Leto: 2021 Vir: Fakulteta za matematiko in fiziko (UL FMF)
Double helix of icosahedra structure and spin glass magnetism of the [delta]-Co[sub](2.5)Zn[sub](17.5–x)Mn[sub]x (x = 0.4–3.5) pseudo-binary alloys
Amit Mondal, Riju Dey, Andreja Jelen, Primož Koželj, Stanislav Vrtnik, Jože Luzar, Magdalena Wencka, Julia Petrović, Peter Mihor, Zvonko Jagličić, Anton Meden, Partha Pratim Jana, Janez Dolinšek
Izvirni znanstveni članek
Oznake: quantum mechanics;transition metals;
We have synthesized $\delta$-${\rm Co}_{2.5}{\rm Zn}_{17.5–x}{\rm Mn}_x (x = 0.4–3.5)$ pseudo-binary alloys of 10 different compositions by a high-temperature solid-state synthetic route, determined their crystal structures and the Mn substitution pattern, and estimated the existence range of the $\ ...
Leto: 2024 Vir: Fakulteta za matematiko in fiziko (UL FMF)
Analiza fenolov v listih murv (Morus sp.) in njihov protibakterijski učinek
Špela Jelen, Andreja Urbanek Krajnc, Maša Primec, Tadeja Vajdič
Magistrsko delo
Oznake: Murve (Morus sp.);fenolni profil listov;protibakterijski učinek;S. aureus;E. coli;
V sklopu magistrskega dela smo analizirali vsebnost skupnih in posameznih fenolov v listih genotipov različnih vrst murv (Morus alba, M. alba × rubra, M. nigra, M. australis). Na podlagi fenolnega profila smo odbrali genotipe z največjimi vsebnostmi in proučili protibakterijski učinek murvovih ekstr ...
Leto: 2022 Vir: Fakulteta za kmetijstvo in biosistemske vede (UM FKBV)
Št. zadetkov: 6
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