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1585. Preobrat na Gorenjskem v letu 1943Damjan Hančič, 2025, original scientific article Abstract: Leto 1943 je prineslo več sprememb na vojaškem in političnem dogajanju na Gorenjskem, ki je bila že od aprila 1941 pod nemško okupacijo in z raznimi ukrepi nemških oblasti de facto vključena v Tretji rajh. Nemška država je v tem letu zaključevala še zadnje večje investicije v lokalno infrastrukturo, oblasti pa so začele izvajati tudi množično mobilizacijo v obvezno elovno službo in v nemško vojsko. Čeprav v začetku maja tega leta Gorenjsko obišče vodja SS in državni komisar za utrjevanje nemštva Heinrich Himmler, v tem letu propadejo še zadnji okupatorjevi germanizacijski načrti, zlasti dolgoročna kolonizacija nemških kmetov. Po kapitulaciji Italije septembra 1943 se na Gorenjskem okrepi moč partizanske vojske in zlasti dejavnost Varnostno-obveščevalne službe (VOS), hkrati pa naraste tudi število civilnih žrtev, ki jih ta povzroči. Ob prehodu iz leta 1943 v 1944 se posledično pojavijo tudi prvi zametki gorenjskega domobranstva. Poveča se nevarnost letalskih bombardiranj zahodnih zaveznikov, težja je tudi oskrba prebivalstva z življenjskimi potrebščinami.
Keywords: druga svetovna vojna, Gorenjska, nemška okupacija, gradnje, 1943
Published in DiRROS: 16.07.2025; Views: 407; Downloads: 177
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1586. "V šolah ni mesta za politično propagando" (J. P. Simoni) : slovensko šolstvo na Tržaškem in Goriškem pred podpisom Pariške mirovne pogodbe in po njem v luči zapisnika seje o tekočih vprašanjih šolstva z dne 6. avgusta 1946Tomaž Simčič, 2022, original scientific article Abstract: Razprava želi prikazati stanje slovenskega šolstva v coni A nekdanje Julijske Benečije pred podpisom Pariške mirovne pogodbe 10. februarja 1947 in po njem. Pri tem izhaja iz zapisnika seje, ki je bila 6. avgusta 1946 na sedežu Zavezniške vojaške uprave v Trstu in je bila namenjena obračunu prvega šolskega leta po osvoboditvi izpod nacifašizma. Zapisnik hrani zgodovinski arhiv Tržaškega pokrajinskega šolskega urada in doslej ni bil tema zgodovinske analize. V njem pridejo do izraza poglavitni vozli šolske ureditve, ki so bili takoj po vojni predmet ostrega soočenja med različnimi političnimi dejavniki. Ugotovitve, ki izhajajo iz omenjenega zapisnika, avtor primerja z izsledki znanstvene literature o isti temi. V drugem delu predavanja avtor obravnava spremembe, ki so nastale po 15. septembru 1947, ko so stopila v veljavo določila Pariške mirovne pogodbe. Zlasti se zaustavi pri različnih posledicah, ki jih je ta zgodovinski korak imel za slovenske šole na Tržaškem in Goriškem.
Keywords: 1946/47, Pariška mirovna pogodba, Primorska, zgodovina šolstva, John P. Simoni
Published in DiRROS: 16.07.2025; Views: 371; Downloads: 163
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1587. First report of Aculeastrum (Pucciniastrum) americanum causing late leaf rust on raspberry in SloveniaHans-Josef Schroers, Urša Prislan, Vesna Kocjan, Wolfgang Maier, Janja Zajc Žunič, 2025, other scientific articles Keywords: plant diseases, Aculeastrum, urediniospores, spores, raspberry plant, genomic DNA, PCR
Published in DiRROS: 16.07.2025; Views: 512; Downloads: 259
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1588. Lipid phase behaviour of the curvature region of thylakoid membranes of Spinacia oleraceaKinga Böde, Andrea Trotta, Ondřej Dlouhý, Uroš Javornik, Virpi Paakkarinen, Hiroaki Fujii, Ildikó Domonkos, Ottó Zsiros, Janez Plavec, Vladimír Špunda, Eva-Mari Aro, Győző Garab, 2025, original scientific article Published in DiRROS: 16.07.2025; Views: 428; Downloads: 272
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1589. Eco-friendly bioleaching : innovative technology for extracting critical raw materials from WEEDragica Marinič, Miha Štruc, Primož Oprčkal, 2025, published scientific conference contribution Abstract: The rapid growth of the quantity of generated electronic waste (ewaste), driven by the increasing demand for electrical and electronic equipment (EEE), has raised urgent concerns regarding its environmental and health impacts. E-waste is the fastes tgrowing global waste stream, with only a small fraction recycled sustainably. Printed circuit boards (PCBs), a major component of e-waste, contain valuable metals and hazardous substances, complicating recycling efforts. This study explores bioleaching as an environmentally friendly alternative to traditional recycling methods. Bioleaching, utilising microorganisms such as Acidithiobacillus ferrooxidans and A. thiooxidans, which can effectively extracts metals like copper, nickel, and zinc from e-waste, reducing environmental contamination. Our research, conducted under the EIT RawMaterials WEEE-NET9 project, focuses on bioleaching's potential for sustainable recovery of critical raw materials (CRMs) from e-waste. Results demonstrate the effectiveness of bioleaching in metal extraction, supporting the EU's goals of increasing CRM recycling and reducing reliance on primary sources for critical materials, which we have to import into the EU.
Keywords: e-waste, critical raw materials, circular economy, bioleaching, EIT RawMaterials WEEE-NET9 project
Published in DiRROS: 16.07.2025; Views: 486; Downloads: 239
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1590. Selective seperation of magnesium from Slovenian dolomitesJernej Imperl, Mitja Kolar, Vilma Ducman, Gorazd Žibret, Lea Žibret, 2025, published scientific conference contribution Abstract: Although magnesium is one of the most abundant elements on Earth by weight, the demand for magnesium is constantly increasing due to its widespread use in a diverse range of industries such as metal alloys, electronics, batteries, agricultural and pharmaceutical compounds. For this reason, magnesium is categorised as a critical raw material by the European Union. Dolomite CaMg(CO3)2 is one of the most important mineral sources of magnesium, which in its pure form contains 13.18 % magnesium by weight. Various pyrometallurgical and hydrometallurgical processes have been developed and are used to extract magnesium from dolomite and other magnesium ores. In this study, samples of dolomite of different geological ages were collected in Slovenia and their elemental composition was analysed by microwave-assisted acid digestion and ICP-OES. Magnesium was then extracted by selective leaching and selective precipitation. Leaching was carried out with inorganic and organic acids. The separation of magnesium and calcium in a solution prepared by dissolving dolomite with acid was carried out by precipitation with hydroxide and oxalate. High extraction yields of magnesium and a significant separation between the two metals were achieved with both methods.
Keywords: magnesium, dolomite, extraction, selective leaching, selective precipitation
Published in DiRROS: 16.07.2025; Views: 416; Downloads: 244
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