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1921 - 1930 / 2000
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1921.
Production of lightweight alkali activated mortars using mineral wools
Ahmad Alzaza, Mohammad Mastali, Paivo Kinnunen, Lidija Korat, Zahra Abdollahnejad, Vilma Ducman, Mirja Illikainen, 2019, original scientific article

Abstract: This experimental study aimed to develop a fiber-reinforced lightweight mineral wool-based alkali activated mortar. The lightweight mineral wool-based alkali activated mortars were produced using premade foam and reinforced by polypropylene (PP) fibers. They were assessed in terms of fresh and hardened-state properties. Fresh-state properties were investigated by mini-slump tests. Hardened-state characteristics were assessed by ultrasonic pulse velocity, dry density, compressive and flexural strengths, drying shrinkage, efflorescence, water absorption, and permeable porosity. For the first time, the resistance of the synthesized lightweight mineral wool-based alkali activated mortars against harsh conditions (carbonation, freeze and thaw, and high temperature) were evaluated. The porous structures of the developed lightweight alkali activated mortars were also analyzed using an X-ray micro-computed tomography (CT) technique. Lightweight mix compositions with densities in a range of 770%1510 kg/m3, compressive strengths of 1%9 MPa, and flexural strengths of 2.6%8 MPa were developed. Increases in both density and strength after carbonation were also recorded, while a decrease of strength was noticed after exposure to freeze/thaw and high temperatures of up to 500 %C.
Keywords: alkali activation, mineral wool, mortars
Published in DiRROS: 24.10.2023; Views: 406; Downloads: 161
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1922.
Legislative and judicial responses to the “refugee crisis” in Slovenia and Austria : a comparative perspective
Neža Kogovšek Šalamon, 2023, original scientific article

Abstract: The article compares key normative and judicial responses to the 2015–2016 “refugee crisis” in Slovenia and Austria. It does so by comparing the asylum statistics, the main changes to the legislation reflecting populist reactions to the “refugee crisis,” and judicial responses to these changes and reactions. The qualitative legal analysis is based on examples of the most important changes and responses. The article considers the populistic context of these changes, as discussed by some political scientists, who demonstrate that with the crisis, a new wave of populism—“the populist Othering of migrants”—emerged.
Keywords: refugee crisis, constitutional court, Slovenia, Austria, populism
Published in DiRROS: 24.10.2023; Views: 435; Downloads: 157
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1923.
Cost-benefit analysis in fire safety engineering : state-of-the-art and reference methodology
Ruben Van Coile, Andrea Lucherini, Ranjit Kumar Chaudhary, Shuna Ni, David Unobe, Thomas Gernay, 2023, original scientific article

Abstract: Cost-effectiveness is a key consideration within fire safety engineering. Currently, different approaches are being applied in literature. These approaches differ in how cost-effectiveness is evaluated, which costs are considered, and how the preferred design solution is defined. Recognizing this issue, the Fire Protection Research Foundation enrolled an international team of researchers, supported by a broad stakeholder panel, to develop a reference methodology. In this paper, this reference methodology for cost-benefit analysis in fire safety engineering is presented following an extensive literature review. The methodology clarifies the minimum requirements for assessing cost-effectiveness, and highlights that only a present net value evaluation can be used to compare design alternatives. Commonly used cost-benefit ratios should only be used when deciding on the effectiveness of a single package of fire safety measures. An illustrative case study demonstrates the application of the meth- odology and shows how designs based on cost-benefit ratios can be sub-optimal when evaluating multiple possible fire safety measures.
Keywords: cost-benefit analysis, fire safety, investment, maintenance, loss, statistics, reliability
Published in DiRROS: 23.10.2023; Views: 439; Downloads: 107
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1924.
5. slovenski kongres paliativne oskrbe z mednarodno udeležbo : "Živeti brez strahu"
2023, other monographs and other completed works

Keywords: terminalni bolniki, umirajoči, zdravstvena oskrba, zborniki
Published in DiRROS: 23.10.2023; Views: 477; Downloads: 129
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1925.
4. slovenski kongres paliativne oskrbe : "Skupaj na pravi poti."
2021, proceedings of professional or unreviewed scientific conference contributions

Keywords: terminalni bolniki, umirajoči, zdravstvena oskrba, povzetki, zborniki, elektronske knjige
Published in DiRROS: 23.10.2023; Views: 416; Downloads: 168
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1926.
Priročnik za krepitev poslovnega organiziranja zasebnih lastnikov gozdov z deležniki gozdno-lesne verige
Špela Pezdevšek Malovrh, Zala Uhan, Janez Krč, Nike Krajnc, 2023, professional monograph

Keywords: gozdno-lesna veriga
Published in DiRROS: 20.10.2023; Views: 884; Downloads: 280
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1927.
Poročilo o preskusu št.: LVG 2023-167 : vzorec št. 2023/00719
Maarten De Groot, 2023, expertise, arbitration decision

Keywords: varstvo gozdov, morfološke analize, Ips duplicatus, dvojnozobi smrekov lubadar
Published in DiRROS: 18.10.2023; Views: 430; Downloads: 0

1928.
Poročilo o preskusu št.: LVG 2023-166 : vzorec št. 2023/00699
Maarten De Groot, 2023, expertise, arbitration decision

Keywords: varstvo gozdov, morfološke analize, Anoplophora glabripennis, azijski kozliček
Published in DiRROS: 18.10.2023; Views: 370; Downloads: 0

1929.
Poročilo o preskusu št.: LVG 2023-163 : vzorec št. 2023/00725
Maarten De Groot, 2023, expertise, arbitration decision

Keywords: varstvo gozdov, morfološke analize, Anoplophora chinensis, kitajski kozliček
Published in DiRROS: 18.10.2023; Views: 342; Downloads: 0

1930.
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