1981. Scanning electron microscope images of isolates of small cellular particles Phaeodactylum tricornutum grown in media supplemented with Guillard’s (F/2) marine : marine water enrichment solution, BG11 broth and Lennox LB brothApolonija Bedina Zavec, Darja Božič, Matej Hočevar, Aleš Iglič, Marko Jeran, Veronika Kralj-Iglič, Anna Romolo, 2024, objavljeni znanstveni prispevek na konferenci Objavljeno v DiRROS: 08.03.2024; Ogledov: 415; Prenosov: 171 Celotno besedilo (13,06 MB) Gradivo ima več datotek! Več... |
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1983. Roles of the reference service life (RSL) of buildings and the RSL of building components in the environmental impacts of buildingsTajda Potrč Obrecht, Roman Kunič, Sabina Jordan, Andraž Legat, 2019, objavljeni znanstveni prispevek na konferenci Povzetek: The Life Cycle Assessment of a building is a complex analysis that also involves the use of the predicted Reference Service Life (RSL) of the building components and materials, as well as the predicted RSL of the whole building. The RSL values of individual materials and building components can be obtained from different sources and are not exactly comparable. In the present study, the influence of selected RLS values on an LCA assessment was evaluated. Three different RSL databases were used as the sources of the data to estimate the environmental impacts of selected building components (internal wooden door and external finishing coat). Two scenarios were presented. In the first scenario a building component can be reused in another building, while in the second scenario the reuse of the building component is not possible. The study showed that dependent on the selected RSL database, the results can differ by up to a factor of five. Therefore, it is very important to describe clearly the maintenance scenarios for a building in order to have a reliable comparison of the results of LCA assessments. Ključne besede: reference service life, life cycle assessment, refurbishment Objavljeno v DiRROS: 08.03.2024; Ogledov: 412; Prenosov: 296 Celotno besedilo (2,89 MB) Gradivo ima več datotek! Več... |
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1985. Pitna voda v Mestni občini Ljubljana : pot od vodnega vira do kozarcaTadeja Kosec, Nina Gartner, Brigita Jamnik, Viviana Golja, Alenka Labovič, Lucija Smojver, Sabina Dolenec, Aljoša Šajna, Monika Novak Babič, Nina Gunde-Cimerman, Tinkara Kopar, 2019, strokovna monografija Ključne besede: centralni vodovodni sistem Ljubljana (CVS), pitna voda, materiali v stiku s pitno vodo, vzdrževanje sistemov, preskušanje, kovinski materiali, organski materiali, cementni materiali, mikrobiološki vpliv, certificiranje proizvodov, vodno gospodarstvo, oskrba z vodo Objavljeno v DiRROS: 08.03.2024; Ogledov: 473; Prenosov: 239 Celotno besedilo (4,02 MB) Gradivo ima več datotek! Več... |
1986. Difference between using tabulated and exact values of thermal properties of materials in numerical simulations of heat transfer through a high-performance windowMiha Jukić, Sabina Jordan, 2019, objavljeni znanstveni prispevek na konferenci Povzetek: The thermal properties of materials, primarily the thermal conductivity, are an essential input for numerical modelling of heat transfer in buildings and building components. When determining them according to relevant European standards, it is not uncommon to encounter materials for which the exact values are not appropriately specified and the tabulated values in standards are overly conservative. In such situations, the thermal conductivity of the material can be determined by measurement. However, this approach may prove inconvenient and too expensive, especially if the material in question turns out to have little influence on the overall thermal performance of the product. It is, therefore, of great interest to know how the thermal performance is affected by choosing either the accurate (measured) or the conservative (tabulated) value of the thermal conductivity. In this work, the two approaches are compared in a practical example – a high-performance window, Jelovica Jelofuture – using numerical simulations. Our study shows that modifying the thermal properties of individual materials generally leaves the thermal transmittances of the frame (Uf) and the window (UW) almost unaffected. If all of the materials considered are modified simultaneously, Uf changes by 1–2% while the change in UW remains below 1%. However, due to their small values, the calculated changes of Uf and UW may be significantly affected (further increased or reduced) by the rounding of the results according to the relevant standards. In contrast, using the tabulated value of linear thermal transmittance (Ψg) of the junction with the glazing leads to an overestimation of UW by up to 15%. Ključne besede: thermal transmittance, numerical simulation, conductivity, tabulated and exact values, practical example Objavljeno v DiRROS: 08.03.2024; Ogledov: 435; Prenosov: 350 Celotno besedilo (282,29 KB) Gradivo ima več datotek! Več... |
1987. Understanding carbide evolution and surface chemistry during deep cryogenic treatment in high-alloyed ferrous alloyPatricia Jovičević Klug, Levi Tegg, Matic Klug Jovičević, Rahul Parmar, Matteo Amati, Luca Gregoratti, László Almásy, Julie M. Cairney, Bojan Podgornik, 2023, izvirni znanstveni članek Ključne besede: cryogenic temperature, surface chemistry, microstructure, atom probe tomography (APT), scanning photoelectron microscopy (SPEM), small angle neutron scattering (SANS) Objavljeno v DiRROS: 08.03.2024; Ogledov: 516; Prenosov: 459 Celotno besedilo (20,08 MB) Gradivo ima več datotek! Več... |
1988. Innovative pre-fabricated components including different waste construction materials reducing building energy and minimising environmental impacts (InnoWEE)Elena Loredana Fodor, Vilma Ducman, Giovanni Ferrarini, Sergio Tamburini, Constantinos Tsoutis, Francesca Becherini, Antonio Garrido-Marijuán,, Giulia Mezzasalma, Leonardo Rossi, Emil Lezak, Adriana Bernardi, 2019, objavljeni znanstveni prispevek na konferenci Povzetek: InnoWEE is a four-year project (from 2016 to 2020) financed by the European Community that involves ten partners from different European countries, as Greece, Italy, Belgium, Romania, Slovenia, Spain and Poland. The aim is to use the waste materials coming from construction and demolition processes of buildings and include them into a geopolymeric matrix with the purpose of producing prefabricated panels for different applications. Construction and demolition waste (CDW) materials with suitable characteristics have been selected to develop high performance geopolymeric panels for building walls envelopes and radiant panels for indoor walls and ceilings with low environmental impact. Field tests will be carried out in different sites in Europe characterized by different climatic conditions to check the simplicity of the installation procedure and the performance of the panels in terms of energy efficiency and environmental impact. Ključne besede: prefabriced elements, geopolymers, CDW Objavljeno v DiRROS: 08.03.2024; Ogledov: 396; Prenosov: 187 Celotno besedilo (1,99 MB) Gradivo ima več datotek! Več... |
1989. In vitro and in vivo degradation behavior of Mg-0.45Zn-0.45Ca (ZX00) screws for orthopedic applicationsDiana C. Martinez, Anna Dobkowska, Romy Marek, Hanna Ćwieka, Jakub Jaroszewicz, T. Plociński, Črtomir Donik, Heike Helmholz, Bérengère Luthringer-Feyerabend, Berit Zeller-Plumhoff, Regine Willumeit-Römer, Wojciech Święszkowski, 2023, izvirni znanstveni članek Ključne besede: magnesium alloys, biodegradable implants, microstructure, electron microscopy, corrosion layers Objavljeno v DiRROS: 08.03.2024; Ogledov: 364; Prenosov: 286 Celotno besedilo (23,65 MB) Gradivo ima več datotek! Več... |
1990. Animal pneuma : reflections on environmental respiratory phenomenologyLenart Škof, 2024, izvirni znanstveni članek Povzetek: This essay is an attempt to propose an outline of a new respiratory animal philosophy. Based on an analysis of the forgetting of breath in Western philosophy, it aims to gesture towards a future, breathful and compassionate world of co-sharing and co-breathing. In the first part, the basic features of forgetting of breath are explained based on David Abram’s work in respiratory ecophilosophy. This part also introduces an important contribution to modern philosophy by Ludwig Klages. The second part is dedicated to reflections on what I understand as an unfortunate transition from soul and pneuma to spirit and Geist. Based on these analyses, I proceed towards an idiosyncratic thought on the nocturnal mystery of pneuma, with references to ancient Upanishadic and 20th-century phenomenological Levinasian thought. Based on these teachings, I argue that, at the bottom of her existence, the subject is a lung partaking in an immense external lung (Merleau-Ponty). In the fourth part of the essay, I extend my reflections toward comparative animal respiratory phenomenology and argue for the immense compassion for all our fellow breathing beings. Finally, in the concluding, fifth part of this essay, I am arguing for a future biocentric and breathful environment, signifying and bringing a new compassionate-respiratory alliance into the world. Ključne besede: pneuma, psyche, breath, animal breath, respiratory phenomenology, environmental philosophy Objavljeno v DiRROS: 07.03.2024; Ogledov: 372; Prenosov: 170 Celotno besedilo (207,43 KB) Gradivo ima več datotek! Več... |