| Influence of aerosols pollution on the amount of collectable solar energy D Calinoiu, M Paulescu, I Ionel, N Stefu, N Pop, R Boata, A Pacurar, ... Energy Conversion and management 70, 76-82, 2013 | 57 | 2013 |
| Performance and emissions of a small scale generator powered by a spark ignition engine with adaptive fuel injection control A Irimescu, G Vasiu, GT Tordai Applied energy 121, 196-206, 2014 | 30 | 2014 |
| The hybrid nanofluid/microchannel cooling solution for concentrated photovoltaic cells D Lelea, DG Calinoiu, G Trif-Tordai, AE Cioabla, I Laza, F Popescu AIP Conference Proceedings 1646 (1), 122-128, 2015 | 29 | 2015 |
| Waste biomass as alternative bio-fuel-co-firing versus direct combustion G Trif-Tordai, I Ionel Alternative fuel, 304, 2011 | 21 | 2011 |
| Evaluation of errors made in solar irradiance estimation due to averaging the Angstrom turbidity coefficient DG Calinoiu, N Stefu, M Paulescu, G Trif-Tordai, O Mares, E Paulescu, ... Atmospheric research 150, 69-78, 2014 | 15 | 2014 |
| Co-combustion of fossil fuel with biofuel in small cogeneration systems, between necessity and achievements I Ionel, F Popescu, N Lontis, GT Tordai, W Russ Proceedings of the 11th WSEAS International Conference on Sustainability in …, 2009 | 15 | 2009 |
| An experimental approach to the chemical properties and the ash melting behavior in agricultural biomass AE Cioablă, N Pop, DG Calinoiu, G Trif-Tordai Journal of Thermal Analysis and Calorimetry 121, 421-427, 2015 | 14 | 2015 |
| Experimental approach of co-firing and anaerobic fermentation of biomass and coal, and their thermochemical properties AE Cioablă, GT Tordai, P Rotaru, M Socaciu, I Ionel Journal of thermal analysis and calorimetry 110 (1), 395-403, 2012 | 11 | 2012 |
| Analysis of surface water quality and sediments content on Danube Basin in Djerdap-Iron Gate protected areas F Popescu, M Trumić, AE Cioabla, B Vujić, V Stoica, M Trumić, C Opris, ... Water 14 (19), 2991, 2022 | 10 | 2022 |
| Study on the quality of biogas obtained from agricultural residues during anaerobic fermentation. AE Cioabla, I Ionel, G Trif-Tordai, A Irimescu, I Vetres | 8 | 2013 |
| Experimental approach for biogas production from biowaste AE CIOABLĂ, I IONEL, TT Gavrilă | 6 | 2011 |
| Novel RES based cocombustion technology G Trif-Tordai, I Ionel, F Popescu WSEAS Transactions on Environement and Development, 2010 | 6 | 2010 |
| Biomass as a renewable energy resource in Romania I Ionel, F Popescu, C Ungureanu, G Trif-Tordai Scientiffic Bulletin of Politehnica University of Timisoara 2, 424-456, 2006 | 6 | 2006 |
| Sustainable development of Romanian cities through biogas production from municipal wastes and application in co-combustion processes AE Cioabla, F Popescu, TG Trif, AG Dumitrel, PD Oprisa-Stanescu, ... Thermal Science 22 (2), 1071-1076, 2018 | 5 | 2018 |
| Comparative analysis of agricultural materials influenced by anaerobic fermentation for biogas production in terms of ash melting behavior AE Cioablă, N Pop, G Trif-Tordai, DG Calinoiu Journal of Thermal Analysis and Calorimetry, 1-9, 2017 | 5 | 2017 |
| Researches on biomass with coal co-firing G Trif-Tordai PhD Thesis, 2008 | 5 | 2008 |
| Biomass utilization in Romania I Ionel, G Trif-Tordai, V Gruescu, A Ţenchea Buletinul Ştiinţific al UPT, 2006 | 5 | 2006 |
| Study on Atmospheric Water Vapor Content, Comparing Data Collected from Weather Station, and Sun Photometer Direct Measurements D Calinoiu, G Trif-Tordai, I Ioana, M Pavlović, F Popescu, M Ševaljević, ... Ecology of Urban Areas, Proceedins of the 2nd International Conference …, 2012 | 4 | 2012 |
| Performance and emissions of a port injection spark ignition engine fuelled with gasoline-isobutanol blends. A Irimescu, G Padure, L Calin, G Trif-Tordai, N Lontis, I Vetres | 4 | 2011 |
| Thermal direct combustion of waste agric biomass in Romania I Ionel, C Ungureanu, PD Oprisa-Stanescu, G Trif Tordai, A Tenchea 15-th European Biomass Conference & Exhibition, CD proceedings, 2007 | 4 | 2007 |
