SoleCRIS / Asiantuntija - Niemi Seppo Antero

Spoof-Tuomi, Kirsi; Arvidsson, Hans; Nilsson, Olav; Niemi, Seppo. (2022). Real-Driving Emissions of an Aging Biogas-Fueled City Bus. 4, 954-971. [Tekijä]

Söderäng, Emma; Hautala, Saana; Mikulski, Maciej; Storm, Xiaoguo; Niemi, Seppo. (2022). Development of a digital twin for real-time simulation of a combustion engine-based power plant with battery storage and grid coupling. 266. [Tekijä]

Hissa, M.; Niemi, S.; Ovaska, T.; Niemi, A.. (2021). Waste fish oil as an alternative renewable fuel for IC engines. 19, 749-766. [Tekijä]

Heikkilä, S.; Sirviö, K.; Nuortila, C.; Niemi, S.. (2021). Storage stability of rapeseed methyl ester stored in a sealed barrel for seven year. 19, 1763-1771. [Tekijä]

Spoof-Tuomi, Kirsi; Niemi, Seppo; Ovaska, Teemu; Nilsson, Olav; Heikkilä, Sonja; Ekman, Krister. (2021). Selective Catalytic Reduction on Filter Performance Testing on Non-road Diesel Engine, 1-12. [Tekijä]

Hautala, Saana; Söderäng, Emma; Niemi, Seppo. (2021). Real-time simulation of combined engine and electrical equipment model in Simulink RT, 72-81. [Tekijä]

Haq, Hafiz; Välisuo, Petri; Niemi, Seppo. (2021). Modelling Sustainable Industrial Symbiosis. 14, 1-16. [Tekijä]

Ritari, Antti; Spoof-Tuomi, Kirsi; Huotari, Janne; Niemi, Seppo; Tammi, Kari. (2021). Emission Abatement Technology Selection, Routing and Speed Optimization of Hybrid Ships. 9, 1-21. [Tekijä]

Nuortila, Carolin; Heikkilä, Sonja; Help, Riikka; Suopanki, Helena; Sirviö, Katriina; Niemi, Seppo. (2021). Effects of storage on the properties of rapeseed oil and alcohol blends. 19, 868-876. [Tekijä]

Spoof-Tuomi, Kirsi; Vauhkonen, Ville; Niemi, Seppo; Ovaska, Teemu; Lehtonen, Vilja; Heikkilä, Sonja; Nilsson, Olav. (2021). Effects of Crude Tall Oil Based Renewable Diesel on the Performance and Emissions of a Non-Road Diesel Engine. 2021, 1-10. [Tekijä]

Spoof-Tuomi, Kirsi; Vauhkonen, Ville; Niemi, Seppo; Ovaska, Teemu; Lehtonen, Vilja; Heikkilä, Sonja; Nilsson, Olav. (2021). Crude Tall Oil based Renewable Diesel: Performance, Emission Characteristics and Storage Stability. 2021. [Tekijä]

Wikberg, Elena; Heikkilä, Sonja; Sirviö, Katriina; Välisuo, Petri; Niemi, Seppo; Niemi, Antti. (2021). Calibration Method for the Determination of the FAME and HVO Contents in Fossil Diesel Blends Using NIR Spectroscopy. 2, 179-193. [Tekijä]

Haq, Hafiz; Välisuo, Petri; Mesquita, Lucio; Kumpulainen, Lauri; Niemi, Seppo. (2021). An application of seasonal borehole thermal energy system in Finland. 2, 1-9. [Tekijä]

Nuortila, Carolin; Help, Riikka; Sirviö, Katriina; Suopanki, Helena; Heikkilä, Sonja; Niemi, Seppo. (2020). Selected Fuel Properties of Alcohol and Rapeseed Oil Blends. 13, 1-11. [Tekijä]

Ovaska, Teemu; Niemi, Seppo; Sirviö, Katriina; Nilsson, Olav; Karjalainen, Panu; Rönkkö, Topi; Kulmala, Kari; Keskinen, Jorma. (2020). Role of lubricating oil properties in exhaust particle emissions of an off-road diesel engine. April 14, 2020, 1-10. [Tekijä]

Niemi, Seppo; Hissa, Michaela; Ovaska, Teemu; Sirviö, Katriina; Heikkilä, Sonja; Nilsson, Olav; Hautala, Saana; Spoof-Tuomi, Kirsi; Suomela, Janne; Niemi, Antti; Kiikeri, Antti; Portin, Kaj; Asplund, Tomas. (2020). Performance and emissions of a medium-speed engine driven with sustainable options of liquid fuels. 2020-09-15, 1-10. [Päätekijä]

Kuuluvainen, Heino; Karjalainen, Panu; Saukko, Erkka; Ovaska, Teemu; Sirviö, Katriina; Honkanen, Mari; Olin, Miska; Niemi, Seppo; Keskinen, Jorma; Rönkkö, Topi. (2020). Nonvolatile ultrafine particles observed to form trimodal size distributions in non-road diesel engine exhaust. 54, 1345-1358. [Tekijä]

Spoof-Tuomi, Kirsi; Niemi, Seppo. (2020). Environmental and economic evaluation of fuel choices for short sea shipping. 2, 34-52. [Tekijä]

Hautala, Saana; Söderäng, Emma; Niemi, Seppo. (2020). Digital-twinning the engine research platform in VEBIC, 120-128. [Tekijä]

Lauren, Mika; Karhu, Toomas; Niemi, Seppo; Laivola, Miika; Ekman, Jan; Spoof-Tuomi, Kirsi. (2020). Different methods to improve the exhaust gas temperature in modern stage V 0ff-road diesel engine over transient emission cycles. 2020-04-14, 1-8. [Päätekijä]

Hissa, Michaela; Niemi, Seppo; Niemi, Antti. (2020). Combustion and emission studies of a common-rail direct injection diesel engine with various injector nozzles. 18, 2033-2048. [Tekijä]

Haq, Hafiz; Välisuo, Petri; Kumpulainen, Lauri; Tuomi, Ville; Niemi, Seppo. (2020). A preliminary assessment of industrial symbiosis in Sodankylä. 2. [Tekijä]

Niemi, Seppo; Hissa, Michaela; Ovaska, Teemu; Sirviö, Katriina; Vauhkonen, Ville. (2019). Performance and emissions of a non-road diesel engine driven with a blend of renewable naphtha and diesel fuel oil, 1-10. [Päätekijä]

Heikkilä, Sonja; Sirviö, Katriina; Niemi, Seppo; Roslund, Piritta; Lehtoranta, Kati; Pettinen, Rasmus; Vesala, Hannu; Koponen, Päivi; Kallinen, Kauko; Maunula, Teuvo ; Korpi, Heikki; Kortelainen, Juha T. (2019). Methane Catalyst Regeneration with Hydrogen Addition. [Tekijä]

Hissa, Michaela; Niemi, Seppo; Sirviö, Katriina. (2019). Ignition Studies of Liquid Marine Fuels with Different Ignition Analyzers, 1-9. [Tekijä]

Sirviö, Katriina; Niemi, Seppo; Heikkilä, Sonja; Help, Riikka; Vauhkonen, Ville; Hiltunen, Erkki. (2019). Fuel blends behavior in freezing-melting phase transition, 89-94. [Tekijä]

Sirviö, Katriina; Niemi, Seppo; Heikkilä, Sonja; Kiijärvi, Jukka; Hissa; Michaela; Hiltunen, Erkki. (2019). Feasibility of New Liquid Fuel Blends for Medium-Speed Engines. 12. [Tekijä]

Ovaska, Teemu; Niemi, Seppo; Sirviö, Katriina; Nilsson, Olav. (2019). Exhaust particle number of a non-road diesel engine fuelled by methyl esters with different fatty acid compositions. 17, 1165-1180. [Tekijä]

Spoof-Tuomi, Kirsi; Niemi, Seppo. (2019). Emission reduction by biogas use in short sea shipping, 102-106. [Tekijä]

Ovaska, Teemu; Niemi, Seppo; Sirviö, Katriina; Nilsson, Olav; Portin, Kaj; Asplund, Tomas. (2019). Effects of alternative marine diesel fuels on the exhaust particle size distributions of an off-road diesel engine. 150, 1168-1176. [Tekijä]

Ovaska, Teemu; Niemi, Seppo; Sirviö, Katriina; Heikkilä, Sonja; Portin, Kaj; Asplund, Tomas. (2019). Effect of Alternative Liquid Fuels on the Exhaust Particle Size Distributions of a Medium-Speed Diesel Engine. 12. [Tekijä]

Hissa, Michaela; Niemi, Seppo; Sirviö, Katriina; Niemi, Antti; Ovaska, Teemu. (2019). Combustion Studies of a Non-Road Diesel Engine with Several Alternative Liquid Fuels. 12, 1-15. [Tekijä]

Sirviö, Katriina; Niemi, Seppo; Help,Riikka; Heikkilä, Sonja; Hiltunen, Erkki. (2019). Behavior of B20 fuels in arctic conditions. 17, 1207-1215. [Tekijä]

Sirviö, K.; Heikkilä, S.; Help, R.; Niemi, S.; Hiltunen, E.. (2018). Properties of local produced animal-fat based biodiesel and its blend with fossil fuel. 16, 1237-1246. [Tekijä]

Sirviö, Katriina; Niemi, Seppo; Help, Riikka; Heikkilä, Sonja; Hiltunen, Erkki. (2018). Kinematic viscosity studies for medium-speed CI engine fuel blends. 16, 1247-1256. [Tekijä]

Ovaska, T.; Niemi, S.; Katila, T.; Nilsson, O.. (2018). Exhaust particle size distributions of a non-road diesel engine in an endurance test. 16, 1159-1168. [Tekijä]

Storm, Xiaguo; Hyvonen, Jari; Salminen, Heikki J.; Virrankoski, Reino; Niemi, Seppo. (2018). Crank Shaft Torsional Vibration Analysis on the perspective of Improving the Crank Angle Measurement Accuracy for Closed-loop Combustion Control in ICES. 2018-April. [Tekijä]

Hissa, M.; Niemi, S.; Sirviö, K.. (2018). Combustion property analyses with variable liquid marine fuels in combustion research unit. 16, 1032-1045. [Tekijä]

Sirviö, Katriina; Niemi, Seppo; Heikkilä, Sonja; Hiltunen, Erkki. (2017). Effects of sulphur on the storage stability of the bio and fossil fuel blends. Agronomy Research. 15, 1231-1241. [Tekijä]

Storm, Xiaoguo; Salminen, Heikki J.; Virrankoski, Reino; Niemi, Seppo; Hyvönen, Jari. (2017). Analysis of Cylinder Pressure Measurement Accuracy for Internal Combustion Engine Control. 2017-01-1067, 1-15. [Tekijä]

Kiijärvi, J.; Niemi, S.. (2016). Zero Wall Shear Model. Clic Innovation Oy: Helsinki. [Tekijä]

Sirviö, Katriina; Niemi, Seppo; Heikkilä Sonja; Hiltunen Erkki. (2016). The effect of sulphur content on B20 fuel stability. Agronomy Research. 14, 244-250. [Tekijä]

Niemi, Seppo; Hissa, Michaela; Nilsson, Olav; Sirviö, Katriina; Hartikka, Tuukka; Hiltunen, Erkki. (2016). Performance and emissions of a common-rail non-road diesel engine driven with different renewable fuels. Konferenssijulkaisussa: 28th CIMAC Congress 2016, Helsinki. 1-11. [Päätekijä]

Wik, Christer; Niemi, Seppo. (2016). Low emission engine technologies for future tier 3 legislations - options and case studies. Journal of Shipping and Trade. 1, 1-22. [Päätekijä]

Aakko-Saksa, P.; Nyyssönen, S.; Kajolinna, T.; Turunen, R.; Sundell, J.-P.; Pirvola, L.; Nis-kanen, T.; Hjon, P.; Niemi, S.; Sarjovaara, T.. (2016). Fuel flexibility of future combustion engine power plants. 22, 50-54. [Päätekijä]

Aakko-Saksa, Päivi; Sundell, Juha-Pekka; Pirvola, Lauri; Niskanen, Tuomas; Hjon, Pekka; Sami Nyyssönen, Sami; Kajolinna, Tuula; Turunen, Raimo; Niemi, Seppo; Sarjovaara, Teemu. (2016). Fuel flexibility of future combustion engine power plants. Konferenssijulkaisussa: 28th CIMAC World Congress 2016. 1-13. [Päätekijä]

Niemi, Seppo; Vauhkonen, Ville; Mannonen, Sari; Ovaska, Teemi; Nilsson, Olav; Sirviö, Katriina; Heikkilä, Sonja; Kiijärvi, Jukka. (2016). Effects of wood-based renewable diesel fuel blends on the performance and emissions of a non-road diesel engine. Fuel. 186, 1-10. [Päätekijä]

Sirviö, Katariina; Seppo Niemi; Tapani Katila; Teemu Ovaska; Olav Nilsson; Erkki Hiltunen. (2016). B20 Fuel Effects on Engine Lubricating Oil Properties. Konferenssijulkaisussa: 28th CIMAC Congress 2016, Helsinki. -. [Tekijä]

Sirviö, Katriina; Niemi, Seppo; Hiltunen, Erkki. (2015). Storage Stability Studies with Commercially Available Soy Bean Methyl Ester. Konferenssijulkaisussa: European Biomass Conference and Exhibition Proceedings. 1305-1309. [Tekijä]

Paanu, Tommi; Aho, Panu; Ekman, Jan K., Saveljeff, Henna; Niemi, Seppo. (2015). Effect of the Exhaust Gas Side Fouling on the Performance of a Plate and Shell Type Heat Exchanger. Vaasan yliopisto: Vaasa. [Päätekijä]

Aakko-Saksa, P.; Hjon, P.; Kajolinna, T.; Niemi, S.; Niskanen, T.; Nyyssönen, S.; Turunen, R.; Pirvola, L.; Salminen, H.; Sundell, J.-P.. (2014). WP4 Fuel flexibility - Final report. Cleen Ltd.: Helsinki. [Päätekijä]

Mari Pietikäinen, Ari Väliheikki, Kari Oravisjärvi, Tanja Kolli, Mika Huuhtanen, Seppo Niemi, Sampo Virtanen, Toomas Karhu and Riitta L. Keiski. (2014). Particle and NOx emissions of a non-road diesel engine with an SCR unit: The effect of fuel. Renewable Energy. -, 1-8. [Päätekijä]

Aho, P.; Kunnasvirta, A.(eds). (2014). Moottorista mittaa - energiateknologian osaaminen Turun ammattikorkeakoulussa. [Päätekijä]

Niemi, Seppo; Hissa, Michaela; Sirviö, Katriina; Nilsson, Olav. (2014). Engine tests with a high-speed engine. Cleen Ltd.: Helsinki. [Päätekijä]

Oravisjärvi, K., Pietikäinen, M., Ruuskanen J., Niemi, S., Laurén, M., Voutilainen A., Keiski, R. L. and Rautio, A.. (2014). Diesel particle composition after exhaust after-treatment of an off-road diesel engine and modeling of deposition into the human lung. Journal of Aerosol Science. 69, 32-47. [Päätekijä]

Turunen, R.; Sarjovaara, T.; Hjon, P.; Nyman, A.; Laurén, M.; Niemi, S.. (2013). WP6 Strategic research environment - Periodic report of 3rd year. [Päätekijä]

Pihlava, Topias; Uuppo, Markus; Niemi, Seppo. (2013). Health Effects of Exhaust Particles. Vaasan yliopisto: Vaasa. [Päätekijä]

Nousiainen, P., Niemi, S., Rönkkö, T., Karjalainen, P., Keskinen, J., Kuuluvainen, H., Pirjola, L. and Saveljeff, H.. (2013). Effect of Injection Parameters on Exhaust Gaseous and Nucleation Mode Particle Emissions of a Tier 4i Nonroad Diesel Engine. SAE Technical Paper. 2013-01-2575, 1-13. [Päätekijä]

Paanu, Tommi; Niemi, Seppo; Rantanen, Pekka. (2012). Waste Heat Recovery – Bottoming Cycle Alternatives. Vaasan yliopisto: Vaasa. [Tekijä]

Niemi, Seppo; Nousiainen, Pekka; Laurén, Mika. (2012). Tutkimuksesta polttomoottoriexperttejä. Konferenssijulkaisussa: Insinöörikoulutuksen foorumi 2012. 328–337. [Päätekijä]

Niemi, Seppo; Nousiainen, Pekka; Laurén, Mika. (2012). Skilled engineers through internal combustion engine research. Konferenssijulkaisussa: International Conference on Engineering Education 2012 – Proceedings, 2nd edition, Part I. 195-203. [Päätekijä]

Niemi, Seppo; Ekman, Krister; Nousiainen, Pekka. (2012). Particle Number Emissions of Non-Road Diesel Engines of Various Ages. Journal of Engineering for Gas Turbines and Power. 134, 11. [Päätekijä]

Niemi, Seppo; Nousiainen, Pekka. (2012). Low-emission Engines for Various Fuels. Kirjassa: Keys to the Future - Environmental Expertise at Turku University of Applied Sciences. Toim.Komulainen, Martti; Vähä-Heikkilä, Anu; Hattara, Jussi. 98-112. [Päätekijä]

Niemi, Seppo; Kiijärvi, Jukka; Laurén, Mika; Hiltunen, Erkki. (2012). Injection pressures of a bio-oil driven non-road diesel engine – experiments and simulations. Konferenssijulkaisussa: Conference On Engineering Systems Design and Analysis. 12. [Päätekijä]

Niemi, S.; Laine, M.; Virtanen, S.; Sirviö, K.; Karhu, T.. (2012). Effects of ageing on SCR performance. [Päätekijä]

Niemi, S.. (2011). Fuel and Non-Road Diesel Engine Studies at the University of Vaasa and at Turku University of Applied Sciences. Konferenssijulkaisussa: Seminar on Internal Combustion Engine Technology: Future Engine and Fuel Technologies. May 5, 2011, Espoo, Finland: The Federation of Finnish Technology Industries. 25. [Päätekijä]

Niemi, S.; Sirviö, K.; Svahn, A.. (2011). Bio oil analyses. [Päätekijä]

Niemi, S.; Uuppo, M.; Virtanen, S.; Karhu, T.; Ekman, K.; Svahn, A.; Vauhkonen, V.; Agrawal, A.; Hiltunen, E.. (2011). Animal Fat Based Raw Bio-Oils in a Non-Road Diesel Engine Equipped with a Diesel Particulate Filter. Konferenssijulkaisussa: 8th International Colloquium Fuels; Conventional and Future Energy for Automobiles. 517–528. [Päätekijä]

Niemi, S., Nousiainen, P., Lassila, P., Tikkanen, V. and Ekman, K. (2010). Effects of Miller timing on the performance and exhaust emissions of a non-road diesel engine. Konferenssijulkaisussa: Proceedings of the 26th CIMAC World Congress on Combustion Engine Technology. [Päätekijä]

Vauhkonen Ville, Hiltunen Erkki, Niemi Seppo, Salminen Heikki, Pasila Antti. (2009). The first generation biodiesel : The effects of raw material on physical properties, oxidation stability and emissions. Konferenssijulkaisussa: 2009 International Conference on Clean Electrical Power, ICCEP 2009. 117-123. [Tekijä]

Niemi, Seppo; Vauhkonen, Ville; Hiltunen, Erkki; Virtanen, Sampo; Karhu, Toomas; Ekman, Krister; Salminen, Heikki; Appelberg, Sanna. (2009). Results of an Off-Road Diesel Engine Driven with Different Animal Fat Based Biofuels, 37-48. [Päätekijä]

Niemi Seppo. (2009). Research within Internal Combustion Engine Technology at the University of Vaasa. -. -. [Päätekijä]

Niemi Seppo; Pippola Jukka; Nousiainen Pekka; Laurén Mika. (2009). Reduction of Particle Number and Mass Emissions of a Modern Off-Road Diesel Engine. Konferenssijulkaisussa: ASME Internal Combustion Engine Division 2009 Fall Technical Conference. 255-265. [Päätekijä]

Niemi Seppo; Vauhkonen Ville; Hiltunen Erkki; Salminen Heikki; Kyllästinen Jaakko; Palmgren Pekka; Koskinen Noora; Karhu Toomas; Ekman Krister. (2009). Performance and Exhaust Emissions of a Non-Road Diesel Engine Driven with Different Animal Fat and Vegetable Oil Based Biofuels. Konferenssijulkaisussa: 7th International Colloquium Fuels; Mineral Oil Based and Alternative Fuels. 145-155. [Päätekijä]

Niemi Seppo; Törnvall Jyri; Laurén Mika; Nousiainen Pekka. (2009). Optimization of Some Injection Parameters in a Common-Rail Non-Road Diesel Engine. Konferenssijulkaisussa: SAE Technical Papers. -. [Päätekijä]

Niemi, S. (2009). Low-emission engine technology. Kirjassa: Diversified environmental know-how at Turku University of Applied Sciences. Toim.Komulainen, M.. 75-85. [Päätekijä]

Niemi Seppo;Lundin Kaj;Perus Janne;Laurén Mika;Ekman Krister;Nousiainen Pekka;Arve Kalle;Eränen Kari;Murzin Dmitry Yu.. (2009). HC-SCR Catalyst for NOx Reduction in a Non-Road Diesel Engine. Konferenssijulkaisussa: SAE Technical Papers. -. [Päätekijä]

Niemi Seppo; Lundin Kaj; Perus Janne;Laurén Mika; Hoikkala Jani; Ekman Krister; Nousiainen Pekka; Arve Kalle; Eränen Kari; Murzin Dmitry. (2009). HC-SCR catalyst for NOx reduction in an off-road diesel engine. Konferenssijulkaisussa: Finnish-Swedish Flame Days 2009. -. [Päätekijä]

Niemi Seppo;Lundin Kaj;Karhu Toomas;Laurén Mika;Ekman Krister;Nousiainen Pekka;Paanu Tommi. (2009). Exhaust Particle Number in Off-Road Engines of Different Generations. Konferenssijulkaisussa: SAE Technical Papers. -. [Päätekijä]

Niemi, Seppo. (2009). Emissions reduction of marine and power plant engines - Engine biofuels - Development of an HC-SCR catalyst - Non-road engine research. Konferenssijulkaisussa: Energy 2009. Smart Energy Vaasa. 16-23. [Päätekijä]

Niemi Seppo; Vauhkonen Ville; Hiltunen Erkki; Virtanen Sampo; Karhu Toomas; Ekman Krister; Koskinen Noora; Palmgren Pekka; Kyllästinen Jaakko. (2009). Effects of several biofuels on the particle size distributions of an off-road diesel engine. Konferenssijulkaisussa: Proceedings of the 13th ETH-Conference on Combustion Generated Nanoparticles. 1-28. [Päätekijä]

Niemi Seppo. (2008). Työkoneiden päästöt vähenevät kovaa vauhtia. [Päätekijä]

Niemi Seppo. (2008). The emissions of the off-road machines decrease at a cracking pace. [Päätekijä]

Vauhkonen Ville;Hiltunen Erkki;Niemi Seppo;Pasila Antti;Salminen Heikki;Lehtonen Jari;Ventin Mikael;Nummela Ilona. (2008). SALMON OIL BASED BIODIESEL: PRODUCTION REVIEW, FUEL-RELATED PHYSICAL PROPERTIES AND ENGINE TESTS. Kirjassa: -. Toim.-. -. [Tekijä]

Hiltunen Erkki;Niemi Seppo;Pasila Antti;Vauhkonen Ville;Salminen Heikki;Lehtonen Jari;Ventin Mikael;Nummela Ilona. (2008). LINSEEDS USED TO PRODUCE BIODIESEL. Kirjassa: -. Toim.Tietoa ei saatavilla. -. [Tekijä]

Arve Kalle;Eränen Kari;Perus Janne;Laurén Mika;Niemi Seppo;Murzin Dmitry. (2008). Engine bench tests for continuous HC-SCR over a Ag/Al2O3 converter under lean conditions using a 3.3 liters common rail turbo diesel off-road engine. Kirjassa: The 5th International Conference on Environmental Catalysis. Toim.. [Päätekijä]

Niemi Seppo;Laurén Mika;Lundin Kaj;Perus Janne;Ranta Tia;Hoikkala Jani. (2008). Effectiveness of different after-treatment systems in PM reduction of non-road diesel engines. Kirjassa: Proceedings of the 12th ETH-Conference on Combustion Generated Nanoparticles. Toim.. [Päätekijä]

Salminen Heikki;Hiltunen Erkki;Niemi Seppo;Vauhkonen Ville;Lehtonen Jari;Toshev Rayko. (2008). Acoustic signature of biodiesel fatty acid profile upon combustion. -. [Tekijä]

Hiltunen Erkki; Salminen Heikki J.; Niemi Seppo ; Pasila A. and Vauhkonen Ville. (2007). Production of bio-oils: physical and energy technical properties. Kirjassa: Int. Conf. on Clean Electrical Power, Renewable Energy Resources Impact. Toim.-. -. [Tekijä]

Arve;K.;Eränen;K.;Hoikkala;J.;Ekman;K.;Niemi;S. and Murzin;D. Yu.. (2007). Engine bench tests over a Ag/Al2O3 converter for continuous HC-SCR under lean conditions using a 7.4 liter common rail turbo diesel off road engine. Kirjassa: Proceedings of the 20th North-American Catalysis Society Meeting. Toim.. [Päätekijä]

Niemi;S.;Nenonen;H.;Laurén;M.;Paanu;T.;Ekman;K. and Karhu;T.. (2007). Effects of injector tips on the exhaust particle size distribution of a common-rail non-road diesel engine. Kirjassa: Posters of the 11th ETH-Conference on Combustion Generated Nanoparticles. Toim.. [Päätekijä]

Niemi;S. A.;Nenonen;H.;Paanu;T. P. J.;Laurén;M.;Ekman;K. and Karhu;T.. (2007). Effects of injection systems on the exhaust particle number and size distributions of non-road diesel engines. Kirjassa: Proceedings of the 25th CIMAC World Congress. Toim.. [Päätekijä]

Niemi;S. A.;Karppinen;J.;Vuorinen;J.;Laurén;M. J.;Ekman;J. K.;Karhu;T. and Laiho;V. O. K.. (2007). Effects of Injection System Improvement, EGR and Bio-Fuel Properties on the Particle Emissions of an Off-Road Diesel Engine. Kirjassa: 6th International Colloquium Fuels 2007. Toim.Bartz;W. J. (ed.). 91-101. [Päätekijä]