On the changes of pinewood (Pinus sylvestris L.) chemical composition and ultrastructure during the attack by brown-rot fungi Postia placenta and Coniophora puteana I Irbe, B Andersons, J Chirkova, U Kallavus, I Andersone, O Faix International biodeterioration & biodegradation 57 (2), 99-106, 2006 | 93 | 2006 |
Carbon materials obtained from self-binding sugar cane bagasse and deciduous wood residues plastics J Zandersons, J Gravitis, A Zhurinsh, A Kokorevics, U Kallavus, CK Suzuki Biomass and Bioenergy 26 (4), 345-360, 2004 | 58 | 2004 |
A comparative investigation of the ultrastructure of steam exploded wood with light, scanning and transmission electron microscopy U Kallavus, J Gravitis Walter de Gruyter, Berlin/New York 49 (2), 182-188, 1995 | 52 | 1995 |
The influence of indoor climate control on risk for damages in naturally ventilated historic churches in cold climate T Kalamees, A Väli, L Kurik, M Napp, E Arümagi, U Kallavus International Journal of Architectural Heritage 10 (4), 486-498, 2016 | 46 | 2016 |
The study of firing of a ceramic body made from illite and fluidized bed combustion fly ash T Húlan, A Trník, T Kaljuvee, M Uibu, I Štubňa, U Kallavus, R Traksmaa Journal of Thermal Analysis and Calorimetry 127, 79-89, 2017 | 33 | 2017 |
Swelling of pinewood (Pinus sylvestris) in binary aqueous solutions of organic substances P Meier, T Kaps, U Kallavus Mater. Sci.-Medzg 11, 140-145, 2005 | 23 | 2005 |
Indoor climate conditions and hygrothermal loads in historic wooden apartment buildings in cold climates. E Arumägi, T Kalamees, U Kallavus Proceedings of the Estonian Academy of Sciences 64 (2), 2015 | 20 | 2015 |
Simulated influence of indoor climate and ventilation on schoolwork performance in Estonian manor schools T Kalamees, A Väli, U Kallavus, L Kurik, Ü Alev International Journal of Ventilation 14 (2), 153-164, 2015 | 18 | 2015 |
Characterization of organosolv lignins and their application in the preparation of aerogels P Jõul, TT Ho, U Kallavus, A Konist, K Leiman, OS Salm, M Kulp, M Koel, ... Materials 15 (8), 2861, 2022 | 17 | 2022 |
Electrospun conductive mats from PANi-ionic liquid blends N Savest, T Plamus, K Kütt, U Kallavus, M Viirsalu, E Tarasova, ... Journal of Electrostatics 96, 40-44, 2018 | 15 | 2018 |
ZnSe1− xTex solid solutions V Valdna, J Hiie, U Kallavus, A Mere, T Piibe Journal of crystal growth 161 (1-4), 177-180, 1996 | 15 | 1996 |
Eesti eluasemefondi suurpaneel-korterelamute ehitustehniline seisukord ning prognoositav eluiga T Kalamees, K Õiger, TA Kõiv, R Liias, U Kallavus, L Mikli, A Lehtla, ... TTÜ ehitusteaduskond, 2009 | 14 | 2009 |
Assessment of durability of environmentally friendly wood-based panels U Kallavus, H Järv, T Kalamees, L Kurik Energy Procedia 132, 207-212, 2017 | 13 | 2017 |
Rapid semi-quantitative determination of aspen lignin in lignocellulosic products. U Kallavus, K Kärner, K Kärner, M Elomaa Proceedings of the Estonian Academy of Sciences 64, 2015 | 13 | 2015 |
Technical Condition of Prefabricated Concrete Large Panel Apartment Buildings in Estonia T Kalamees, K Õiger, TA Kõiv, R Liias, U Kallavus, L Mikli, A Lehtla, ... International Conference on Durability of Building Materials and Components …, 2011 | 12 | 2011 |
Mechanical properties of pinewood (Pinus Sylvestris) swollen in organic liquids P Meier, E Stöör, T Kaps, U Kallavus Proc. Estonian Acad. Sci. Eng 12 (2), 125-133, 2006 | 11 | 2006 |
Multiple swelling of pinewood (Pinus sylvestris) in binary and ternary mixtures of ethanol, acetone and water P Meier, U Kallavus, A Rohumaa, T Kaps Mater. Sci.(Medziagotyra) 12 (1), 25-30, 2006 | 11 | 2006 |
A trend to the production of calcium hydroxide and precipitated calcium carbonate with defined properties H Lõhmus, A Räni, U Kallavus, R Reiska The Canadian Journal of Chemical Engineering 80 (5), 911-919, 2002 | 9 | 2002 |
Influencing factors of moisture measurement when using microwave reflection method L Kurik, T Kalamees, U Kallavus, V Sinivee Energy Procedia 132, 159-164, 2017 | 8 | 2017 |
High temperature antistructure disorder in undoped ZnS K Lott, S Shinkarenko, L Türn, T Nirk, A Öpik, U Kallavus, E Gorokhova, ... Physica B: Condensed Matter 404 (23-24), 5006-5008, 2009 | 8 | 2009 |