11. Using recycled material from the paper industry as a backfill material for retaining walls near railway linesKarmen Fifer Bizjak, Barbara Likar, Stanislav Lenart, 2021, original scientific article Abstract: The construction industry uses a large amount of natural virgin material for different geotechnical structures. In Europe alone, 11 million tonnes of solid waste is generated per year as a result of the production of almost 100 million tonnes of paper. The objective of this research is to develop a new geotechnical composite from residues of the deinking paper industry and to present its practical application, e.g., as a backfill material behind a retaining structure. After different mixtures were tested in a laboratory, the technology was validated by building a pilot retaining wall structure in a landslide region near a railway line. It was confirmed that a composite with 30% deinking sludge and 70% deinking sludge ash had a high enough strength but experienced some deformations before failure. Special attention was paid to the impact of transport, which, due to the time lag between the mixing and installation of the composite, significantly reduced its strength. The pilot retaining wall structure promotes the use of recycled materials with a sustainable design, while adhering to government-mandated measures.
Keywords: paper sludge ash, deinking sludge, paper industry, backfill material, retaining wall
Published in DiRROS: 04.07.2023; Views: 250; Downloads: 154
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14. Economic and social impacts of COVID-19 and public health measures : results from an anonymous online survey in Thailand, Malaysia, the UK, Italy and SloveniaAnne Osterrieder, Giulia Cuman, Wirichada Pan-Ngum, Phaik Kin Cheah, Pimnara Peerawaranum, Margherita Silan, Miha Oražem, Ksenija Perković, Urh Grošelj, Mira Leonie Schneiders, Lenart Škof, 2021, original scientific article Published in DiRROS: 23.07.2021; Views: 1092; Downloads: 889
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15. International Interdisciplinary Symposium Surviving the Anthropocene: Towards Elemental Literacy and Interdisciplinary Partnerships : online, May 24-26, 2021 : programme and abstracts2021, other monographs and other completed works Abstract: Knjiga povzetkov mednarodnega interdisciplinarnega simpozija Preživeti dobo antropocena: k elementalni pismenosti in interdisciplinarnim partnerstvom predstavlja prispevke, ki združujejo inovativno g/lokalno vedenje s področij filozofije in pedagogike, ekofeminizma, politike, teologije, biosocialnih kulturnih študij ter teorij in praks utelešenega kritičnega mišljenja, z namenom oblikovanja pravičnih in realističnih načinov življenja na Zemlji, ki bodo omogočili preživetje Antropocena. Žarišče je sodeljeno z naravnim okoljem, ki ga razumemo kot čutečega partnerja z vrednotami, ki presegajo zgolj komodifikacijo in gospodarske okvire. S pripoznavanjem naravnega okolja kot dejavnika v lastnem postajanju, si simpozij prizadeva zadihati z naravo kot njen sopotnik. Nadalje si snovalke in snovalci simpozija z novim konceptualnim razmišljanjem in sodelovanjem, ki zagovarja elementalno filozofijo povezovanja in spoštovanja, prizadevamo za boljše razumevanje in razrešitev nasprotij med naravo, kulturo, etiko in politiko. Razvijanje elementalne pismenosti za prenos sodobnega razumevanja, kaj je narava, kako se nanjo vpliva in kako deluje, je osrednje stičišče prispevkov simpozija, ki si želi zamišljati in dinamično sodelovati v novih, kompleksnih in prilagodljivih možnostih, izzivih in reformah okoljskega upravljanja, ter filozofskih analizah obnovitvenih usmeritvah ekološke pravičnosti, tako konceptualno kot praktično.
Keywords: elementalna filozofija, biodružbenost, okoljska humanistika, okoljevarstvena politika
Published in DiRROS: 16.07.2021; Views: 976; Downloads: 510
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16. Worldwide genetic structure elucidates the Eurasian origin and invasion pathways of Dothistroma septosporum, causal agent of Dothistroma needle blightMartin S. Mullett, Rein Drenkhan, Kalev Adamson, Piotr Boroń, Anna Lenart-Boroń, Irene Barnes, Michal Tomšovský, Zuzana Jánošíková, Katarína Adamčíková, Emília Ondrušková, Barbara Piškur, Tine Hauptman, 2021, original scientific article Abstract: Dothistroma septosporum, the primary causal agent of Dothistroma needle blight, is one of the most significant foliar pathogens of pine worldwide. Its wide host and environmental ranges have led to its global success as a pathogen and severe economic damage to pine forests in many regions. This comprehensive global population study elucidated the historical migration pathways of the pathogen to reveal the Eurasian origin of the fungus. When over 3800 isolates were examined, three major population clusters were revealed: North America, Western Europe, and Eastern Europe, with distinct subclusters in the highly diverse Eastern European cluster. Modeling of historical scenarios using approximate Bayesian computation revealed the North American cluster was derived from an ancestral population in Eurasia. The Northeastern European subcluster was shown to be ancestral to all other European clusters and subclusters. The Turkish subcluster diverged first, followed by the Central European subcluster, then the Western European cluster, which has subsequently spread to much of the Southern Hemisphere. All clusters and subclusters contained both mating-types of the fungus, indicating the potential for sexual reproduction, although asexual reproduction remained the primary mode of reproduction. The study strongly suggests the native range of D. septosporum to be in Eastern Europe (i.e., the Baltic and Western Russia) and Western Asia.
Keywords: Mycosphaerella pini, biogeography, ABC, DNB, global spread, introduction pathways, invasive pathogen, global spread
Published in DiRROS: 09.02.2021; Views: 1256; Downloads: 789
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17. Laboratorijski vodnik za pacienteAlenka Grošel, Blaž Krhin, Katarina Lenart, Barbara Možina, 2016, dictionary, encyclopaedia, lexicon, manual, atlas, map Abstract: V pričujoči knjižici smo na enem mestu zbrali vse pomembne informacije v zvezi z odvzemom različnih bioloških vzorcev na Oddelku za laboratorijske dejavnosti Onkološkega inštituta Ljubljana.
Upamo, da boste našli uporabne informacije tudi v drugem delu knjižice, kjer so na kratko predstavljene vse laboratorijske preiskave, ki jih na oddelku izvajamo ter njihov pomen za onkološke paciente.
Keywords: laboratorijske preiskave, laboratorijska medicina, Onkološki inštitut Ljubljana
Published in DiRROS: 08.09.2016; Views: 6318; Downloads: 921
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