31. Construction materials for a sustainable future : proceedings of the 2nd International Conference CoMS 2020/212021, proceedings of peer-reviewed scientific conference contributions (international and foreign conferences) Abstract: Zbornik pokriva številne, predvsem tehnične teme, ki so pomembne za trajnostni razvoj gradbenega sektorja, kot ključnega dejavnika pri doseganju ciljev EU za obvladovanje podnebnih sprememb in za prehod v brezogljično družbo. Vsebinsko naslavlja inovacije v gradbenih materialih in tehnologijah, vključno s komponentami za zdravo in udobno bivanje, ter interakcije med materiali in okoljem. Poleg energetske učinkovitosti stavb je v njem zajeto področje širšega razumevanja trajnostnega načrtovanja, gradnje in vzdrževanja stavb ter monitoring, ocenjevanje in modeliranje stavb. Vključuje pa tudi vsebine, ki se nanašajo na krožno gospodarstvo, kot je recikliranje materialov in komponent ter koncepti sanacij stavb, ter na digitalizacijo in avtomatizacijo področja. Keywords: trajnostno gradbeništvo, trajnostna gradnja, gradbeni materiali, tehnologije, energetska učinkovitost, zborniki, elektronske knjige Published in DiRROS: 25.01.2024; Views: 222; Downloads: 85 Full text (14,96 MB) This document has many files! More... |
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35. Construction materials for a sustainable future : proceedings of the 2nd International Conference CoMS 2020/212020, proceedings of peer-reviewed scientific conference contributions (international and foreign conferences) Abstract: Zbornik pokriva številne, predvsem tehnične teme, ki so pomembne za trajnostni razvoj gradbenega sektorja, kot ključnega dejavnika pri doseganju ciljev EU za obvladovanje podnebnih sprememb in za prehod v brezogljično družbo. Vsebinsko naslavlja inovacije v gradbenih materialih in tehnologijah, vključno s komponentami za zdravo in udobno bivanje, ter interakcije med materiali in okoljem. Poleg energetske učinkovitosti stavb je v njem zajeto področje širšega razumevanja trajnostnega načrtovanja, gradnje in vzdrževanja stavb ter monitoring, ocenjevanje in modeliranje stavb. Vključuje pa tudi vsebine, ki se nanašajo na krožno gospodarstvo, kot je recikliranje materialov in komponent ter koncepti sanacij stavb, ter na digitalizacijo in avtomatizacijo področja. Published in DiRROS: 19.01.2024; Views: 233; Downloads: 57 Full text (18,89 MB) |
36. Resections of pelvic bone and sacrum, Ljubljana experienceJanez Novak, Marjana Čuček-Pleničar, Darja Eržen, Franc Srakar, Mojca Senčar, Boštjan Baebler, Jožica Červek, Alenka Vodnik-Cerar, Matej Bračko, Živa Pohar-Marinšek, Jožica Anžič, 1997, original scientific article Published in DiRROS: 16.01.2024; Views: 219; Downloads: 48 Full text (156,79 KB) |
37. Biorefining twin transition : digitalisation for bio-based chemicals/materials - discovery, design and optimisationMatej Žula, Miha Grilc, Andrii Kostyniuk, Giorgio Tofani, Edita Jasiukaityte, Tina Ročnik, Ramesh Kumar Chowdari, Žan Lavrič, Janvit Teržan, Brigita Hočevar, Ana Jakob, Emilija Rakić, Brett Pomeroy, Miša Mojca Cajnko, Filipa A. Vicente, Dana Marinič, Ana Oberlintner, Uroš Novak, Davide Benedetto Tiz, Matej Huš, Blaž Likozar, 2023, original scientific article Published in DiRROS: 10.01.2024; Views: 224; Downloads: 146 Full text (917,66 KB) This document has many files! More... |
38. Raman microspectroscopy of garnets from Sfibulae from the archaeological site Lajh (Slovenia)Saša Kos, Matej Dolenec, Judita Lux, Sabina Dolenec, 2020, original scientific article Abstract: Garnets (19 pieces) of Late Antique S-fibulae from the archaeological site at Lajh-Kranj (Slovenia) were analysed with Raman microspectroscopy to obtain their mineral characteristic, including inclusion assemblage. Most garnets were determined as almandines Type I of pyralspite solid solution series; however, three garnets showed a higher Mg, Mn and Ca contents and were determined as almandines Type II. Most significant Raman bands were determined in the range of 169–173 cm−1 (T(X2+)), 346–352 cm−1 (R(SiO4)), 557–559 cm−1 (ν2), 633–637 cm−1 (ν4), 917–919 cm−1 (ν1), and 1042–1045 cm−1 (ν3). Shifting of certain Raman bands toward higher frequencies was the result of an increase of the Mg content in the garnet composition, which also indicates the presence of pyrope end member in solid garnet solutions. Inclusions of apatite, quartz, mica, magnetite, ilmenite, as well as inclusions with pleochroic or radiation halo and tension fissures (zircon), were found in most of the garnets. Rutile and sillimanite were found only in garnets with the highest pyrope content. Spherical inclusions were also observed in two garnets, which may indicate the presence of melt or gas residues. The determined inclusion assemblage indicates the formation of garnets during medium- to high-grade metamorphism of amphibolite or granulite facies. According to earlier investigations of the garnets from Late Antique jewellery, the investigated garnets are believed to originate from India. Keywords: garnets, inclusions, Sfibulae, Late Antiquity, provenance, Raman microspectroscopy, XRF spectroscopy Published in DiRROS: 20.12.2023; Views: 186; Downloads: 148 Full text (35,45 MB) This document has many files! More... |
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40. Heavy metal signature and environmental assessment of nearshore sediments: Port of Koper (Northern Adriatic Sea)Nastja Rogan Šmuc, Matej Dolenec, Sabina Dolenec, Ana Mladenovič, 2018, original scientific article Abstract: Heavy metal abundance and potential environmental risks are reported for surface sediments (n = 21) from the Port of Koper area, Republic of Slovenia. The enrichment factor (EF) indicates minor enrichment in arsenic (As), cadmium (Cd), copper (Cu), molybdenum (Mo), lead (Pb), antimony (Sb), and zinc (Zn), moderately to severely enriched with nickel (Ni). The trace metal chemistries, in the context of sediment quality guidelines (SQG), imply adverse threshold effect concentrations (TEC) and probable effect concentrations (PEC), for Ni only. Sediment sequential leaching experiments demonstrated that the majority of heavy metals were of natural lithogenic origin and low bioavailability. The heavy metals’ potential for “Risk Assessment Code” values exhibited no or low anthropogenic environmental burden, with the exception of Mo. Keywords: port sediments, heavy metals, chemical speciation, risk assessment, Northem Adriatic Sea Published in DiRROS: 12.12.2023; Views: 213; Downloads: 115 Full text (6,88 MB) This document has many files! More... |