WATER RESEARCH LABORATORY

2016

L. Mežule, T. Juhna (2016). Effect of Labile Organic Carbon on Growth of Indigenous Escherichia coli in Drinking Water Biofilm. Chemical Engineering Transaction, 49, 619- 624. Publication

2015

Tihomirova K., Gruškeviča K., Mežule L., Juhna T. (2015) Application of organic matter fractionation technique for evaluation of coagulation-biofiltration process at a full scale WTP. Civil, Structural and Environmental Engineering conference – ACSEE2015, 10-11 October Zurich, Switzerland, Conference Proceedings, ISBN: 978-1-63248-065-1.

Mežule, L., Deņisova, V., Briedis, A., Reimanis, M., Ozoliņš, J., Juhna, T. Disinfection Effect of Electrochemically Generated Chlorine on Surface Associated Escherichia Coli in a Drinking Water System. Desalination and Water Treatment, 2015, Vol.53, iss.13, 3704.-3710.lpp. ISSN 1944-3994. e-ISSN 1944-3986. Pieejams: doi:10.1080/19443994.2013.873742

Ruģele, K., Būmanis, Ģ., Mežule, L., Juhna, T., Bajāre, D. Application of Industrial Wastes in Renewable Energy Production. Agronomy Research, 2015, Vol.13, No.2, 526.-532.lpp. ISSN 1406-894X.

Būmanis, Ģ., Ruģele, K., Bajāre, D. The Effect of Alkaline Material Particle Size on Adjustment Ability of Buffer Capacity. Materials Science = Medziagotyra, 2015, Vol.21, No.3, 405.-409.lpp. ISSN 1392-1320. Pieejams: doi:10.5755/j01.ms.21.3.7325

Rugele, K., Skripsts, E., Mezule, L., Pitk, P., Bajare, D., Juhna, T. Use of alkali-activated aluminosilicatematerialto enhancebiogas production from acidic whey (2015) Open Biotechnology Journal, 9 (1), pp. 54-60.

Mezule, L., Dalecka, B., Juhna, T. Fermentable sugar production from lignocellulosic waste (2015) Chemical Engineering Transactions, 43, pp. 619-624.

Bernats, M., Juhna, T. Factors governing degradation of phenol in pharmaceutical wastewater by white-rot fungi: A batch study (2015) Open Biotechnology Journal, 9 (1), pp. 93-99.

Dalecka, B., Strods, M., Mezule, L. Production of fermentation feedstock from lignocellulosic biomass: Applications of membrane separation (2015) Agronomy Research, 13 (2), pp. 287-293.

2014

Zabašta, A., Juhna, T., Tihomirova, K., Rubulis, J., Ribickis, L. Latvian Practices for Protecting Water and Wastewater Infrastructure. No: Securing Water and Wastewater Systems. Vol.2. S.Hakim, R.Clark red. New York; Dordrecht; London: Springer International Publishing, 2014. 315.-342.lpp. ISBN 9783319010915.

Neščerecka, A., Rubulis, J., Vital, M., Juhna, T., Hammes, F. Biological Instability in a Chlorinated Drinking Water Distribution Network. PloS ONE, 2014, Vol.9, No.5, e96354.-e96354.lpp. ISSN 1932-6203. Pieejams: doi:10.1371/journal.pone.0096354

Oliveira, C., Gruškeviča, K., Juhna, T., Tihomirova, K., Alves, A., Madeira, L. Removal of Paraquat Pesticide with Fenton Reaction in a Pilot Scale Water System. Drinking Water Engineering and Science, 2014, Vol.7, No.1, 11.-21.lpp. ISSN 1996-9457. e-ISSN 1996-9465.

Mežule, L., Deņisova, V., Reimanis, M., Ozoliņš, J., Juhna, T. Comparing Electrochemical Disinfection with Chlorination for Inactivation of Bacterial Spores in Drinking Water. Water Science and Technology: Water Supply, 2014, Vol.14, No.1, 158.-164.lpp. ISSN 1606-9749. Pieejams: doi:10.2166/ws.2013.182

Ruģele, K., Būmanis, Ģ., Eriņa, L., Erdmane, D. Composite Material for Effective Cheese Whey Anaerobic Digestion. Key Engineering Materials, 2014, Vol.604, 236.-239.lpp. ISSN 1662-9795. Pieejams: doi:10.4028/www.scientific.net/KEM.604.236

Ruģele, K., Būmanis, Ģ., Bajāre, D., Lakevičs, V., Rubulis, J. Alkaline Activated Material for pH Control in Biotechnologies. Key Engineering Materials, 2014, Vol.604, 223.-226.lpp. ISSN 1662-9795. Pieejams: doi:10.4028/www.scientific.net/KEM.604.223

Mezule, L., Larsson, S., Juhna, T. Application of DVC-FISH method in tracking Escherichia coli in drinking water distribution networks (2014) Drinking Water Engineering and Science, 6 (1), pp. 25-31.

Grube, M., Dimanta, I., Gavare, M., Strazdina, I., Liepins, J., Juhna, T., Kalnenieks, U. Hydrogen-producing Escherichia coli strains overexpressing lactose permease: FT-IR analysis of the lactose- nduced stress (2014) Biotechnology and Applied Biochemistry, 61 (2), pp. 111-117.

2013

Gosselin, F., Madeira, L., Juhna, T., Block, J. Drinking Water and Biofilm Disinfection by Fenton-Like Reaction. Water Research, 2013, Vol.47, Iss.15, 5631.-5638.lpp. ISSN 0043-1354. Pieejams: doi:10.1016/j.watres.2013.06.036

Ruģele, K., Mežule, L., Daļecka, B., Larsona, S., Vanags, J., Rubulis, J. Application of Fluorescent in situ Hybridisation for Monitoring Methanogenic Archaea in Acid Whey Anaerobic Digestion. Agronomy Research, 2013, Vol.11, No.2, 373.-380.lpp. ISSN 1406-894X.

Grube, M., Gavare, M., Nescerecka, A., Tihomirova, K., Mezule, L., Juhna, T. FT-IR spectroscopic analysis for studying Clostridium cell response to conversion of enzymatically hydrolyzed hay (2013) Journal of Molecular Structure, 1044, pp. 201-205.

Rugele, K., Berza, I., Larsson, S., Dišlers, A., Vanags, J. The influence of temperature and carbon source on expression of recombinant HBcAg (2013) IFMBE Proceedings, 38 IFMBE, pp. 107-109.

SPATIAL AND REGIONAL DEVELOPMENT RESEARCH LABORATORY

2015

Kaļinka, M., Zvirgzds, J., Dobelis, D., Lazdāns, E., Reiniks, M. The Near Real Time Ionospheric Model of Latvia. IOP Conference Series: Materials Science and Engineering, 2015, Vol.96, Iss.1, 012042.-012042.lpp. ISSN 1757-8981. e-ISSN 1757-899X. Pieejams: doi:10.1088/1757-899X/96/1/012042

Balodis, J., Silabriedis, G., Haritonova, D., Kaļinka, M., Janpaule, I., Morozova, K., Jumare, I., Mitrofanovs, I., Zvirgzds, J., Kaminskis, J., Liepiņš, I. Development of the One Centimeter Accuracy Geoid Model of Latvia for GNSS Measurements. IOP Conference Series: Materials Science and Engineering, 2015, Vol.96, Iss.1, 012037.-012037.lpp. ISSN 1757-8981. e-ISSN 1757-899X. Pieejams: doi:10.1088/1757-899X/96/1/012037

2014

Zagars, J., Zvirgzds, J., Kaminskis, J. Globālās navigācijas satelītu sistēmas. Ventspils: Ventspils University, 2014. pp. 231. ISBN 978-9984-648-53-8.

Soško, O., Trufanovs, A., Merkurjevs, J., Zvirgzds, J. Integrated Intelligent Platform for Monitoring Natural-Technological Systems: Methodology and Applications. Cities and Development. Riga Technical University Research, 2014, No.2, 24.-26.lpp.

Merkurjeva, G., Zelentsov, V., Lektauers, A., Matiash, V., Mochalov, V., Potrysaev, S., Kozhanov, A., Petuhova, J., Zvirgzds, J., Trufanovs, A., Strautiņa, E., Boļšakovs, V. Demonstration Cases and Real-time Experiments. Chapter 4. No: Information Technologies and Support Tools for Space-Ground Monitoring of Natural and Technological Systems. J.Merkurjevs, G.Merkurjeva, B.Sokolov, V.Zelentsov red. Rīga: RTU, 2014. pp. 77-106. ISBN 978-9934-10-606-4. e-ISBN 978-9934-10-634-7.

2013

Zvirgzds, J., Dobelis, D. Ionospheric Activity Influence on Real-Time Measurements. No: Baltic Applied Astroinformatics and Space Data Processing: 2nd international Scientific Conference of Ventspils International Radio Astronomy Centre: Conference Proceedings, Latvia, Ventspils, May 15-16, 2013. Ventspils: Ventspils University, 2013, pp. 40-42. ISBN 978-9984-648-31-6.

SCIENTIFIC LABORATORY OF POWDER MATERIALS

2015

Lisicins, M., Mironovs, V., Boiko, I., Lapkovskis, V. Sandwich Wall Constructions Made of Perforated Metallic Materials. Agronomy Research, 2015, Vol.13, No.3, pp. 662-670. ISSN 1406-894X.

Lisicins, M., Lapkovskis, V., Šiškins, A., Mironovs, V., Zemčenkovs, V. Conversion of Polymer and Perforated Metallic Residues into New Value-added Composite Building Materials. Energy Procedia, 2015, Vol.72, pp. 148-155. ISSN 1876-6102.

2014

Šiškins, A., Mironovs, V., Lapkovskis, V., Treijs, J., Korjakins, A. Ferromagnetic Sorbents for Collection and Utilization of Oil Products. Key Engineering Materials, 2014, Vol.604, pp. 122-125. ISSN 1662-9795.

Mironovs, V., Kolbe, M., Lapkovskis, V., Zemčenkovs, V., Boiko, I. Application of Pulse Electromagnetic Field for Metal Coatings Manufacturing. Key Engineering Materials, 2014, Vol.604, pp. 269-272. ISSN 1662-9795.

Mironovs, V., Lisicins, M., Boiko, I., Koppel, T., Zemčenkovs, V., Lapkovskis, V., Šiškins, A. Cellular Structures from Perforated Metallic Tape and Its Application for Electromagnetic Shielding Solutions. Agronomy Research, 2014, Vol.12, No.1, pp. 279-284. ISSN 1406-894X.

2013

Mironovs, V., Lisicins, M., Boiko, I., Zemčenkovs, V. Manufacturing of Cellular Structures from Perforated Metallic Materials. Agronomy Research, 2013, Vol.11, No.1, pp. 139-146. ISSN 1406-894X.

Mironovs, V., Lapkovskis, V., Kolbe, M., Šiškins, A. Use of Pulsed Electromagnetic Fields for Materials Processing in Powder Metallurgy. No: Proceedings of the Conference Euro PM 2013 – Compaction. Vol.2: Compaction, Sweden, Gothenburg, Septembr 17th, 2013. Gothenburg: 2013, pp. 25-30.

Treijs, J., Teirumnieks, E., Mironovs, V., Lapkovskis, V., Šiškins, A. Investigations of Properties of Powdered Ferromagnetic Sorbents. No: Proceedings of the 9th International Scientific and Practical Conference “Environment. Technology. Resources”. Vol.1, Latvia, Rēzekne, June 22th, 2013. Rēzekne: Rēzekne University, 2013, pp. 95-100. ISSN 1691-5402.