Publications and communications of Frédéric Nguyen

Orban, P., Guillemoto, Q., Dassargues, A., & Nguyen, F. (06 May 2024). Einstein Telescope - Hydrogeology: planning and progress from EMR regional model to local measurements [Paper presentation]. Einstein Telescope Symposium, Maastricht, Netherlands.

Nguyen, F., & E-TEST team. (2024). WPT3 and WPT4 E-TEST Public Database and reports. https://orbi.uliege.be/handle/2268/315433

Cong-Thi, D., Dieu, L. P., Caterina, D., De Pauw, X., Thi, H. D., Ho, H. H., Nguyen, F., & Hermans, T. (March 2024). Quantifying salinity in heterogeneous coastal aquifers through ERT and IP: Insights from laboratory and field investigations. Journal of Contaminant Hydrology, 262, 104322. doi:10.1016/j.jconhyd.2024.104322

Isunza Manrique, I., Hermans, T., Caterina, D., Jougnot, D., Mignon, B., Masse, A., & Nguyen, F. (25 October 2023). Integrated methodology to link geochemical and geophysical-lab data in a geophysical investigation of a slag heap for resource quantification. Journal of Environmental Management, 349, 119366. doi:10.1016/j.jenvman.2023.119366

Michel, H., Dumont, M., Caterina, D., Jonard, F., Isunza Manrique, I., Debouny, T., & Nguyen, F. (15 May 2023). How UAV improve past metallurgical deposits characterization for landfill regeneration [Poster presentation]. EGU General Assembly. doi:10.5194/egusphere-egu23-11869

Simon, N., Jamin, P., Dassargues, A., Nguyen, F., Caterina, D., & Brouyère, S. (15 May 2023). Observations of the effect of earth tides on groundwater fluxes variations at the scale of a borehole [Poster presentation]. EGU General Assembly 2023, Vienna, Austria. doi:10.5194/egusphere-egu23-6410

Isunza Manrique, I., Caterina, D., Nguyen, F., & Hermans, T. (2023). Quantitative interpretation of geoelectric inverted data with a robust probabilistic approach. Geophysics. doi:10.1190/GEO2022-0133.1

Michel, H., Hermans, T., & Nguyen, F. (2023). Iterative Prior Resampling and rejection sampling to improve 1D geophysical imaging based on Bayesian Evidential Learning (BEL1D). Geophysical Journal International. doi:10.1093/gji/ggac372

Defourny, A., Blard, P.-H., Zimmermann, L., Jobé, P., Collignon, A., Nguyen, F., & Dassargues, A. (19 May 2022). δ13C, CO2/3He and 3He/4He ratios reveal the presence of mantle gas in the C02-rich groundwaters of the Ardennes massif (Spa, Belgium). Hydrology and Earth System Sciences, 26 (10), 2637-2648. doi:10.5194/hess-26-2637-2022

Isunza Manrique, I., Caterina, D., Dumont, M., Mignon Benoît, Masse Antoine, Kessouri Pauline, & Nguyen, F. (2022). CHARACTERIZATION OF PAST METALLURGICAL RESIDUES USING GEOPHYSICAL IMAGING: A CASE STUDY OF DUFERCO SITE (BELGIUM). In CHARACTERIZATION OF PAST METALLURGICAL RESIDUES USING GEOPHYSICAL IMAGING: A CASE STUDY OF DUFERCO SITE (BELGIUM). Capri, Italy: 6TH SYMPOSIUM ON CIRCULAR ECONOMY AND URBAN MINING SUM 2022- EUROWASTE SRL.

Chtouki, M., Laaziz, F., Naciri, R., Garré, S., Nguyen, F., & Oukarroum, A. (24 April 2022). Interactive effect of soil moisture content and phosphorus fertilizer form on chickpea growth, photosynthesis, and nutrient uptake. Scientific Reports, 12 (1), 6671. doi:10.1038/s41598-022-10703-0

Lopez-Alvis, J., Nguyen, F., Looms, M. C., & Hermans, T. (March 2022). Geophysical Inversion Using a Variational Autoencoder to Model an Assembled Spatial Prior Uncertainty. Journal of Geophysical Research. Solid Earth, 127 (3). doi:10.1029/2021JB022581

Michel, H., Hermans, T., Kremer, T., & Nguyen, F. (October 2021). Application of BEL1D for sNMR data interpretation [Paper presentation]. 8th International Workshop on Magnetic Resonance, Strasbourg, France.

Michel, H., Hermans, T., Nguyen, F., & Kremer, T. (September 2021). Improving the sNMR signal-to-noise ratio using cost-effective EM shielding [Poster presentation]. IAH2021, Bruxelles, Belgium.

Lopez-Alvis, J., Laloy, E., Nguyen, F., & Hermans, T. (July 2021). Deep generative models in inversion: The impact of the generator's nonlinearity and development of a new approach based on a variational autoencoder. Computers and Geosciences, 152, 104762. doi:10.1016/j.cageo.2021.104762

Bevandić, S., Blannin, R., Vander Auwera, J., Delmelle, N., Caterina, D., Nguyen, F., & Muchez, P. (2021). Geochemical and Mineralogical Characterisation of Historic Zn–Pb Mine Waste, Plombières, East Belgium. Minerals, 11 (1), 28. doi:10.3390/min11010028

Van de Vijver, E., Caterina, D., Isunza Manrique, I., Bobe, C., & Nguyen, F. (16 December 2020). Geophysical surveys for unlocking landfill resources: from past applications to future developments [Poster presentation]. AGU fall meeting.

Ehosioke, S., Nguyen, F., Rao, S., Kremer, T., Placencia-Gomez, R. E., Huisman, J. A., Kemna, A., Javaux, M., & Garré, S. (2020). Sensing the electrical properties of roots: A review. Vadose Zone Journal. doi:10.1002/vzj2.20082

Amann, F., Bonsignorio, F., Bulik, T., Bulten, H. J., Cuccuru, S., Dassargues, A., DeSalvo, R., Fenyvesi, E., Fidecaro, F., Fiori, I., Giunchi, C., Grado, A., Harms, J., Koley, S., Kovacs, L., Losurdo, G., Mandic, V., Meyers, P., Naticchioni, L., ... Vasuth, M. (09 September 2020). Site-selection criteria for the Einstein Telescope. Review of Scientific Instruments, 91, 094504. doi:10.1063/5.0018414

Michel, H., Nguyen, F., & Hermans, T. (September 2020). Bayseian Evidential Learning for 1D geological imaging from geophysical data [Paper presentation]. iEMSs 2020, Bruxelles, Belgium.

Heidarian Dehkordi, R., Burgeon, V., Fouche, J., Placencia-Gomez, R. E., Cornelis, J.-T., Nguyen, F., Denis, A., & Meersmans, J. (04 August 2020). Using UAV Collected RGB and Multispectral Images to Evaluate Winter Wheat Performance Across a Site Characterized by Century-Old Biochar Patches in Belgium. Remote Sensing, 12. doi:10.3390/rs12152504

Caterina, D., Isunza Manrique, I., Michel, H., Bobe, C., Lucas, H., Nguyen, F., & Van De Vijver, E. (06 May 2020). Evaluating the resource recovery potential of fly ash deposits using electrical and electromagnetic methods [Poster presentation]. EGU General Assembly 2020. doi:10.5194/egusphere-egu2020-17610

Defourny, A., Kremer, T., Dassargues, A., & Nguyen, F. (06 May 2020). Electrical signature of Co2-rich groundwater systems [Poster presentation]. EGU General Assembly 2020, Vienna, Austria.

Isunza Manrique, I., Caterina, D., Inauen, C., Watlet, A., Dashwood, B., Debouny, T., Hermans, T., & Nguyen, F. (06 May 2020). Assessment of magnetic data for landfill characterization by means of a probabilistic approach [Paper presentation]. EGU General Assembly.

Michel, H., Nguyen, F., & Hermans, T. (06 May 2020). BEL1D: 1D imaging using geophysical data in the framework of Bayesian Evidential Learning [Paper presentation]. EGU General Assembly 2020. doi:10.5194/egusphere-egu2020-9190

Lopez Alvis, J., Laloy, E., Hermans, T., & Nguyen, F. (May 2020). Constraining gradient-based inversion with a variational autoencoder to reproduce geological patterns [Paper presentation]. EGU General Assembly 2020. doi:10.5194/egusphere-egu2020-19576

Michel, H., Nguyen, F., Kremer, T., Elen, A., & Hermans, T. (May 2020). 1D geological imaging of the subsurface from geophysical data with Bayesian Evidential Learning. Computers and Geosciences, 138. doi:10.1016/j.cageo.2020.104456

Isunza Manrique, I., Caterina, D., Hermans, T., & Nguyen, F. (20 February 2020). Probabilistic Joint Interpretation of Multiple Geophysical Methods for Landfill Characterization [Poster presentation]. MINEA final conference, Bologna, Italy.

Nguyen, F., Caterina, D., Isunza Manrique, I., & Debouny, T. (06 February 2020). Cost-effective exploration methods for landfills: results from the RAWFILL project [Paper presentation]. 5th International Symposium on Enhanced Landfill Mining, Leuven, Belgium.

Defourny, A., Nguyen, F., Collignon, A., Jobé, P., Dassargues, A., & Kremer, T. (2020). Induced Polarization as a Proxy for CO2-Rich Groundwater Detection—Evidences from the Ardennes, South-East of Belgium. Water, 12 (5). doi:10.3390/w12051394

Lopez Alvis, J., Laloy, E., Hermans, T., & Nguyen, F. (2020). Estimation of spatially-structured subsurface parameters using variational autoencoders and gradient-based optimization [Paper presentation]. 10th International Congress on Environmental Modelling and Software.

Michel, H., HERMANS, T., & Nguyen, F. (2020). Improving BEL1D accuracy for geophysical imaging of the subsurface. In O. Nedorub & B. Swinfrod, SEG TEchnical Program Expanded Abstracts 2020. Society of Exploration Geophysicists.

Nguyen, F. (2020). Innovation in near-surface geophysics: going beyond standard "stand-alone" imaging surveys [Paper presentation]. Journée scientifique METIS UMR 7619.

Isunza Manrique, I., Caterina, D., Hermans, T., & Nguyen, F. (10 December 2019). Probabilistic Joint Interpretation of Geoelectrical and Passive Source Seismic Data for Landfill Characterization [Poster presentation]. AGU fall meeting, San Francisco, United States.

Lopez Alvis, J., Laloy, E., Hermans, T., & Nguyen, F. (December 2019). Efficient Deterministic Inversion of Geophysical Data Constrained by Deep Generative Models to Estimate Subsurface Parameters with Defined Spatial Patterns [Paper presentation]. AGU Fall Meeting 2019.

Lopez Alvis, J., Hermans, T., & Nguyen, F. (November 2019). A cross-validation framework to extract data features for reducing structural uncertainty in subsurface heterogeneity. Advances in Water Resources, 133. doi:10.1016/j.advwatres.2019.103427

Sathyanarayan, R., Meunier, F., Ehosioke, S., Lesparre, N., Kemna, A., Nguyen, F., Garré, S., & Javaux, M. (2019). Impact of Maize Roots on Soil–Root Electrical Conductivity: A Simulation Study. Vadose Zone Journal. doi:10.2136/vzj2019.04.0037

Caterina, D., Isunza Manrique, I., Inauen, C., Watlet, A., Dashwood, B., De Rijdt, R., Dumont, G., Chambers, J., & Nguyen, F. (01 October 2019). Contribution of geophysical methods to the study of old landfills: A case study in Onoz (Belgium) [Paper presentation]. 17th International waste management and landfill symposium, Santa Margherita di Pula, Italy.

Isunza Manrique, I., Caterina, D., Van De Vijver, E., Dumont, G., & Nguyen, F. (30 September 2019). ASSESSMENT OF GEOPHYSICS AS A CHARACTERIZATION AND MONITORING TOOL IN THE DYNAMIC LANDFILL MANAGEMENT (DLM) CONTEXT: OPPORTUNITIES AND CHALLENGES [Paper presentation]. 17th International Waste Management and Landfill Symposium, Santa Margherita di Pula, CA, Italy.

Michel, H., Hermans, T., & Nguyen, F. (September 2019). Uncertainty quantification of the subsurface water content through BEL1D interpretation of SNMR data [Poster presentation]. Groundwater Quality 2019, Liège, Belgium.

Caterina, D., Isunza Manrique, I., & Nguyen, F. (19 June 2019). Apport des méthodes géophysiques dans le cadre de la caractérisation des décharges: applications sur les sites pilotes du projet RAWFILL [Paper presentation]. Conference "Quelles perspectives pour les déchets ?", Lyon, France.

Michel, H., Hermans, T., & Nguyen, F. (11 April 2019). 1D geological modeling of the subsurface from geophysical data with Bayesian Evidential Learning [Poster presentation]. EGU General Assembly 2019.

Rao, S., Meunier, F., Ehosioke, S., Weigand, M., Kemna, A., Nguyen, F., Garré, S., Huisman, S., & Javaux, M. (April 2019). Investigation of electrical anisotropy as a root phenotyping parameter: Numerical study with root water uptake [Poster presentation]. EGU General Assembly 2019, Vienna, Austria.

Benoit, S., Ghysels, G., Gommers, K., Hermans, T., Nguyen, F., & Huysmans, M. (13 February 2019). Characterization of spatially variable riverbed hydraulic conductivity using electrical resistivity tomography and induced polarization. Hydrogeology Journal, 27 (1), 395-407. doi:10.1007/s10040-018-1862-7

Michel, H., Nguyen, F., & Hermans, T. (2019). Improving Bayesian Evidential Learning 1D imaging (BEL1D) accuracy through iterative prior resampling [Poster presentation]. AGU Fall Meeting 2019.

Nguyen, F., Lopez Alvis, J., & Hermans, T. (December 2018). Updating structural uncertainty through dimension reduction of geophysical data [Paper presentation]. AGU Fall Meeting 2018.

Nguyen, F., Rao, S., Ehosioke, S., Lesparre, N., Weigand, M., Garré, S., & Javaux, M. (December 2018). Modeling effective Electrical properties of soil-root continuum to discriminate root traits [Poster presentation]. AGU Fall meeting 2018, Washington D.C, United States.

Ehosioke, S., Garré, S., kremer, T., Rao, S., Kemna, A., Huisman, J. A., Zimmerman, E., Javaux, M., & Nguyen, F. (October 2018). Towards an effective characterization of root electrical properties: a spectroscopic approach [Poster presentation]. 5th International Workshop on Induced Polarization, Newark, NJ, United States.

Ehosioke, S., Garré, S., Kremer, T., Rao, S., Kemna, A., Huisman, J. A., Zimmermann, E., Javaux, M., & Nguyen, F. (09 July 2018). A new method for characterizing the complex electrical properties of root segments [Paper presentation]. ISRR-10 "Exposing the hidden half", Ma'ale HaHamisha, Israel.

Lopez Alvis, J., Nguyen, F., & Hermans, T. (June 2018). Updating prior geologic uncertainty with GPR traveltime tomographic data [Paper presentation]. Computational Methods in Water Resources XXII.

Hermans, T., Nguyen, F., Robert, T., Lesparre, N., & Caers, J. (12 April 2018). Can short-term hydrogeological experiments predict the long-term behavior of subsurface reservoirs? [Paper presentation]. European Geosciences Union General Assembly 2018, Vienna, Austria.

Rao, S., Ehosioke, S., Nguyen, F., Garré, S., Kemna, A., & Javaux, M. (April 2018). Investigation of anisotropy in induced polarization signatures of maize root-soil continuum: A virtual rhizotron study [Poster presentation]. International Conference on: Terrestrial Systems Research: Monitoring, Prediction and High Performance Computing, Bonn, Germany.

Hermans, T., Nguyen, F., Klepikova, M., Dassargues, A., & Caers, J. (30 March 2018). Uncertainty quantification of medium‐term heat storage from short‐term geophysical experiments using bayesian evidential learning. Water Resources Research, 54. doi:10.1002/2017WR022135

Dumont, G., Robert, T., & Nguyen, F. (March 2018). Electrical resistivity tomography and distributed temperature sensing monitoring to assess the efficiency of horizontal recirculation drains on retrofit bioreactor landfills. Geophysics, 83 (2), 13-B23. doi:10.1190/geo2016-0622.1

Kremer, T., Michel, H., Muller-Petke, M., Irons, T., Hermans, T., Duglosch, R., & Nguyen, F. (March 2018). Improving the accuracy of 1D SNMR surveys using the multi-central-loop configuration [Poster presentation]. SAGEEP 2018, Nashville, United States.

Evrard, M., Dumont, G., Hermans, T., Chouteau, M., Francis, O., Pirard, E., & Nguyen, F. (2018). Geophysical Investigation of the Pb–Zn Deposit of Lontzen–Poppelsberg, Belgium. Minerals, 8 (6 233). doi:10.3390/min8060233

Evrard, M., & Nguyen, F. (2018). Incorporation of core log information in electrical resistivity tomography: the case of Lontzen-Poppelsberg [Paper presentation]. Resources for Future Generation 2018.

Kremer, T., Larsen, J. J., & Nguyen, F. (2018). Development of new processing schemes for the removal of harmonic noise from SNMR acquisition signals in complex, multi-frequency noise environments [Paper presentation]. 24th European Meeting of Environmental and Engineering Geophysics (Near Surface Geoscience 2018), Porto, Belgium.

Nguyen, F., Ghose, R., Isunza Manrique, I., Robert, T., & Dumont, G. (2018). Managing past landfills for future site development: A review of the contribution of geophysical methods. In Proceedings of the 4th International Symposium on Enhanced Landfill Mining (pp. 27-36).

Radioti, G., Cerfontaine, B., Charlier, R., & Nguyen, F. (2018). Experimental and numerical investigation of a long-duration Thermal Response Test: Borehole Heat Exchanger behaviour and thermal plume in the heterogeneous rock mass. Geothermics, 71. doi:10.1016/j.geothermics.2017.10.001

Vieira, A., Alberdi-Pagola, M., Christodoulides, P., Javed, S., Loveridge, F., Nguyen, F., Cecinato, F., Maranha, J., Florides, G., Prodan, I., Van Lysebetten, G., Ramalho, E., Salciarini, D., Georgiev, A., Rosin-Paumier, S., Popov, R., Lenart, S., Poulsen, S. E., & Radioti, G. (03 December 2017). Characterisation of ground thermal and thermo-mechanical behaviour for shallow geothermal energy applications. Energies, 10 (12). doi:10.3390/en10122044

Hermans, T., Nguyen, F., Klepikova, M., Dassargues, A., & Caers, J. (27 July 2017). The Prediction-Focused Approach: An opportunity for hydrogeophysical data integration and interpretation in the critical zone [Poster presentation]. AGU-SEG Hydrogeophysics Workshop, Stanford, United States - California.

Dumont, G., Pilawski, T., Robert, T., Hermans, T., Garré, S., & Nguyen, F. (25 July 2017). The effect of initial water distribution and spatial resolution on the interpretation of ERT monitoring of water infiltration [Poster presentation]. AGU-SEG Hydrogeophysics Workshop, Stanford, United States - California.

Ehosioke, S., Phalempin, M., Garré, S., Kemna, A., Huisman, S., Javaux, M., & Nguyen, F. (28 April 2017). Developing suitable methods for effective characterization of electrical properties of root segments [Poster presentation]. EGU General Assembly 2017, Vienna, Austria.

Hermans, T., Nguyen, F., Klepikova, M., Dassargues, A., & Caers, J. (28 April 2017). The Prediction-Focused Approach: An opportunity for hydrogeophysical data integration and interpretation [Paper presentation]. European Geosciences Union General Assembly, Vienna, Austria.

Rao, S., Ehosioke, S., Lesparre, N., Nguyen, F., & Javaux, M. (24 April 2017). Characterizing root system characteristics with Electrical resistivity Tomography: a virtual rhizotron simulation [Poster presentation]. EGU General Assembly 2017, Vienna, Austria.

Caterina, D., Flores Orozco, A., & Nguyen, F. (2017). Long-term ERT monitoring of biogeochemical changes of an aged hydrocarbon contamination. Journal of Contaminant Hydrology, 201, 19-29. doi:10.1016/j.jconhyd.2017.04.003

Fernandez de Vera, N., Beaujean, J., Jamin, P., Hakoun, V., Caterina, D., Dahan, O., Vanclooster, M., Dassargues, A., Nguyen, F., & Brouyère, S. (01 January 2017). Tracer Experiment in a Brownfield Using Geophysics and a Vadose Zone Monitoring System. Vadose Zone Journal, 16 (1), 1-15. doi:10.2136/vzj2016.06.0051

Lesparre, N., Nguyen, F., Kemna, A., Robert, T., Hermans, T., Daoudi, M., & Flores Orozco, A. (2017). A new approach for time-lapse data weighting in ERT. Geophysics, 82 (6), 325-E333. doi:10.1190/GEO2017-0024.1

Nguyen, F., Dumont, G., & Caterina, D. (2017). ERT monitoring : a tool to understand processes in bioremediation and to highlight solid waste hydrodynamics ? [Paper presentation]. 23rd EAGE Near Surface Geoscience Meeting Worskshop.

Nguyen, F., Lesparre, N., Hermans, T., Dassargues, A., Klepikova, M., Kemna, A., & Caers, J. (2017). Groundwater temperature estimation and modeling using hydrogeophysics [Paper presentation]. 2017 AGU Fall Meeting, New Orleans, United States.

Nguyen, F., Lesparre, N., Klepikova, M., Caers, J., Kemna, A., & Hermans, T. (2017). Recent developments using ERT-derived temperature for monitoring and characterizing aquifers [Paper presentation]. Geoelectrical monitoring (GELMON), 4th International Workshop, Vienna, Austria.

Radioti, G., Delvoie, S., Radu, J.-P., Nguyen, F., & Charlier, R. (2017). Fractured bedrock investigation by using high-resolution borehole images and the Distributed Temperature Sensing technique. In ISRM Congress 2015 Proceedings - Int’l Symposium on Rock Mechanics.

Radioti, G., Sartor, K., Charlier, R., Dewallef, P., & Nguyen, F. (2017). Effect of undisturbed ground temperature on the design of closed-loop geothermal systems: A case study in a semi-urban environment. Applied Energy. doi:10.1016/j.apenergy.2017.05.070

Van Hoorde, M., Hermans, T., Dumont, G., & Nguyen, F. (2017). 3D electrical resistivity tomography of karstified formations using cross-line measurements. Engineering Geology, 220, 123-132. doi:10.1016/J.enggeo.2017.01.028

Ehosioke, S., Phalempin, M., Garré, S., Javaux, M., & Nguyen, F. (16 November 2016). Characterization of electrical properties of roots of root segments using resistivity method [Poster presentation]. Bioforum Liège.

Nguyen, F., Hermans, T., Jamin, P., Wildemeersch, S., Klepikova, M., Orban, P., Brouyère, S., & Dassargues, A. (27 September 2016). Comparison of temperature from DTS and ERT with direct measurements during heat tracer experiments in heterogeneous aquifers [Paper presentation]. 43rd IAH congress.

Radioti, G., Delvoie, S., Sartor, K., Nguyen, F., & Charlier, R. (2016). Fiber-optic temperature measurements in closed-loop geothermal systems: A case study in heterogeneous bedrock. In Energy Geotechnics. Taylor and Francis. doi:10.1201/b21938-81

Beaujean, J., Hermans, T., Vandenbohede, A., Engesgaard, P., Kemna, A., & Nguyen, F. (26 July 2016). Quantitative characterization and calibration of salt water intrusion models with electrical resistivity tomography [Poster presentation]. Groundwater Quality Conference, Shenzhen, China.

Pilawski, T., Tappe, W., Zimmermann, E., Huisman, J. A., Delvigne, F., & Nguyen, F. (06 June 2016). On the α-polarization of bacterial suspensions: SIP measurements on four bacterial strains [Poster presentation]. IP Workshop 2016 - 4th International Workshop on Induced Polarization, Aarhus, Denmark.

MALOTEAU, S., Blanchy, G., Nguyen, F., & Garré, S. (June 2016). Influence of plant roots on induced polarization of cultivated soil columns [Poster presentation]. 4th International workshop on induced polarization, Aarhus, Denmark.

Evrard, M., Pirard, E., & Nguyen, F. (19 May 2016). Electromagnetic survey of the Pb-Zn deposit of Lontzen, Belgium [Paper presentation]. Aachen international Mining symposia, Aachen, Germany.

Evrard, M., Pirard, E., & Nguyen, F. (2016). Electromagnetic Investigation of the Pb-Zn deposit of Lontzen, Belgium. In First International Conference: MINING IN EUROPE, ABTSRACT volume.

Dumont, G., Pilawski, T., Robert, T., Hermans, T., Garré, S., & Nguyen, F. (21 April 2016). Time lapse imaging of water content with geoelectrical methods: on the interest of working with absolute water content data [Poster presentation]. EGU General Assembly 2016, Vienna, Austria.

Klepikova, M., Wildemeersch, S., Jamin, P., Orban, P., Hermans, T., Nguyen, F., Brouyère, S., & Dassargues, A. (20 April 2016). Heat tracer test in an alluvial aquifer: field experiment and inverse modelling [Poster presentation]. EGU General Assembly 2016, Vienna, Austria.

Fernandez de Vera, N., Beaujean, J., Jamin, P., Caterina, D., Vanclooster, M., Dassargues, A., Dahan, O., Nguyen, F., & Brouyère, S. (2016). Combining cross - hole geophysical and vadose zone monitoring systems for vadose zone characterization at industrial contaminated sites. ORBi-University of Liège. https://orbi.uliege.be/handle/2268/222200. doi:10.5194/hess-2016-79

Dumont, G., Pilawski, T., Dzaomuho-Lenieregue, P., Hiligsmann, S., Delvigne, F., Thonart, P., Robert, T., Nguyen, F., & Hermans, T. (2016). Gravimetric water distribution assessment from geoelectrical methods (ERT and EMI) in municipal solid waste landfill. Waste Management, 155, 129-140. doi:10.1016/j.wasman.2016.02.013

Evrard, M., Pirard, E., & Nguyen, F. (2016). Geophysical Investigation of the Pb-Zn deposit of Lontzen, Belgium [Paper presentation]. SAGEEP 2016, Denver, United States.

Hermans, T., Kemna, A., & Nguyen, F. (2016). Covariance-constrained difference inversion of time-lapse electrical resistivity tomography data. Geophysics, 81 (5), 311-E322. doi:10.1190/GEO2015-0491.1

Nguyen, F., Kemna, A., Robert, T., & Hermans, T. (2016). Data-driven selection of the minimum-gradient support parameter in time-lapse focused electrical imaging. Geophysics, 81 (1), 1-A5. doi:10.1190/GEO2015-0226.1

Radioti, G., Delvoie, S., Charlier, R., Dumont, G., & Nguyen, F. (2016). Heterogeneous bedrock investigation for a closed-loop geothermal system: A case study. Geothermics. doi:10.1016/j.geothermics.2016.03.001

Robert, T., Paulus, C., Bolly, P.-Y., Koo Seen Lin, E., Nguyen, F., & Hermans, T. (14 December 2015). Evaluating the performance of short-term heat storage in alluvial aquifer with 4D electrical resistivity tomography and hydrological monitoring [Poster presentation]. AGU Fall Meeting 2015, San Francisco, United States - California.

Hermans, T., Beaujean, J., & Nguyen, F. (23 October 2015). Integration of geophysical data in hydrogeological models [Paper presentation]. HG2: Hydrology, Geophysics and Geodesy.

Radioti, G., Delvoie, S., Sartor, K., Nguyen, F., & Charlier, R. (2015). We gme P08: Fiber-optic temperature profiles analysis for closed-loop geothermal systems-a case study. In Second EAGE Workshop on Geomechanics and Energy: The ground as energy source and storage.

Fernandez de Vera, N., Beaujean, J., Jamin, P., Hakoun, V., Vanclooster, M., Dassargues, A., Dahan, O., Nguyen, F., & Brouyère, S. (September 2015). The use of the Vadose Zone Experimental Setup as an innovative in situ characterization method for the vadose zone: a case study at an industrial contaminated site in Belgium [Paper presentation]. 42nd IAH Congress-AQUA2015, Hydrogeology: back to the future, Rome, Italy.

Evrard, M., Pirard, E., & Nguyen, F. (2015). Geophysical Investigation of the Pb-Zn deposit of Plombières, Belgium. In A.-S. André-mayer, M. Cathelineau, P. Muchez, E. Pirard, ... S. Sindern, Mineral resources in a sustainable worl, proceeding, volume 5.

Klepikova, M., Wildemeersch, S., Jamin, P., Orban, P., Hermans, T., Nguyen, F., Brouyère, S., & Dassargues, A. (05 June 2015). Use and utility of combined solute and heat tracer tests for characterizing hydrogeothermal properties of an alluvial aquifer [Paper presentation]. CBH-BCH, Belgian National IAH Chapter Study Day on Geothermy.

Chelin, M., Parvin, N., Hiel, M.-P., Nguyen, F., & Garré, S. (15 April 2015). Experimental design to monitor the influence of crop residue management on the dynamics of soil water content [Poster presentation]. European Geosciences Union General Assembly 2015, Vienna, Austria.

Hermans, T., & Nguyen, F. (15 April 2015). Variogram-based inversion of time-lapse electrical resistivity data: development and application to a thermal tracing experiment [Poster presentation]. EGU General Assembly, Vienna, Austria.

Nguyen, F., & Hermans, T. (15 April 2015). Regularized focusing inversion of time-lapse electrical resistivity data: an approach to parametrize the minimum gradient support functional [Poster presentation]. EGU General Assembly, Vienna, Austria.

Pilawski, T., Dumont, G., & Nguyen, F. (14 April 2015). Temperature and volumetric water content petrophysical relationships in municipal solid waste for the interpretation of bulk electrical resistivity data [Paper presentation]. European Geosciences Union General Assembly 2015, Vienna, Austria.

Collin, F., Dewals, B., Elsen, C., Nguyen, F., Bastin, D., Habraken, A., Denoël, V., Franssen, J.-M., Teller, J., & Michel, F. (2015). Research Self-Evaluation Report of the Department ArGEnCo. Argenco. https://orbi.uliege.be/handle/2268/188942

Fernandez de Vera, N., Dahan, O., Dassargues, A., Vanclooster, M., Nguyen, F., & Brouyère, S. (2015). Vadose zone characterisation at industrial contaminated sites. CL:AIRE bulletin.

Hermans, T., Nguyen, F., & Caers, J. (2015). Uncertainty in training image-based inversion of hydraulic head data constrained to ERT data: workflow and case study. Water Resources Research, 51, 5332-5352. doi:10.1002/2014WR016460

Hermans, T., Wildemeersch, S., Jamin, P., Orban, P., Brouyère, S., Dassargues, A., & Nguyen, F. (2015). Quantitative temperature monitoring of a heat tracing experiment using cross-borehole ERT. Geothermics, 53, 14-26. doi:10.1016/j.geothermics.2014.03.013

Evrard, M., Pirard, E., & Nguyen, F. (December 2014). Geophysical approach of Pb-Zn mineralization of the Verviers synclinorium (Belgium) [Poster presentation]. Mineral deposit studies group-Southampton, Southampton, United Kingdom.

Fernandez de Vera, N., Beaujean, J., Jamin, P., Nguyen, F., Dahan, O., Vanclooster, M., & Brouyère, S. (03 September 2014). VADOSE ZONE STUDIES AT AN INDUSTRIAL CONTAMINATED SITE: THE VADOSE ZONE MONITORING SYSTEM AND CROSS-HOLE GEOPHYSICS [Paper presentation]. In Situ Remediation 2014, London, United Kingdom.

Caterina, D.* , Hermans, T.* , & Nguyen, F. (August 2014). Case studies of incorporation of prior information in electrical resistivity tomography: comparison of different approaches. Near Surface Geophysics, 12 (4), 451-465. doi:10.3997/1873-0604.2013070

Hermans, T., Caers, J., & Nguyen, F. (2014). Assessing the Probability of Training Image-Based Geological Scenarios Using Geophysical Data. In E. Pardo-Iguzquiza, C. Guardiola-Albert, J. Heredia, L. Moreno-Merino, J. J. Dura, ... J. A. Vargas-Guzman (Eds.), Mathematics of Planet Earth - Proceedings of the 15th Annual Conference of the International Association for Mathematical Geosciences (pp. 679-682). Heidelberg, Germany: Springer-Verlag. doi:10.1007/978-3-642-32408_147

Hermans, T., Nguyen, F., Robert, T., & Revil, A. (2014). Geophysical Methods for Monitoring Temperature Changes in Shallow Low Enthalpy Geothermal Systems. Energies, 7, 5083-5118. doi:10.3390/en7085083

Van der Wielen, A., Courard, L., & Nguyen, F. (2014). Détermination des propriétés de couches minces dans le béton à l’aide d’un géoradar commercial à hautes fréquences: approche pic-à-pic et analyse fréquentielle du coefficient de réflexion. In J.-P. Balayssac (Ed.), Compte-rendus de Diagnobeton 2014.

Van der Wielen, A., Courard, L., & Nguyen, F. (2014). Detection of near-field, low permittivity layers with Ground Penetrating Radar: analytical estimation of the reflection coefficient. In S. LAMBOT (Ed.), Proceedings of 15th International Conference on ground Penetrating Radar. doi:10.1109/ICGPR.2014.6970492

Van der Wielen, A., Nguyen, F., & Courard, L. (2014). Détermination des propriétés de couches dans le béton à l'aide d'un géoradar commercial à hautes fréquences: approche pic-à-pic et analyse fréquentielle du coefficient de réflexion. Annales du Bâtiment et des Travaux Publics.

Wildemeersch, S., Jamin, P., Orban, P., Hermans, T., Klepikova, M., Nguyen, F., Brouyère, S., & Dassargues, A. (2014). Coupling heat and chemical tracer experiments for estimating heat transfer parameters in shallow alluvial aquifers. Journal of Contaminant Hydrology, 169, 90-99. doi:10.1016/j.jconhyd.2014.08.001

Radioti, G., Charlier, R., Nguyen, F., & Radu, J.-P. (2013). Thermal Response Test in Borehole Heat Exchangers Equipped with Fiber Optics. In International Workshop on Geomechanics and Energy - The Ground as Energy source and Storage. doi:10.3997/2214-4609.20131959

Hermans, T., Wildemeersch, S., Jamin, P., Orban, P., Brouyère, S., Dassargues, A., & Nguyen, F. (2013). A heat injection and pumping experiment in a gravel aquifer monitored with crosshole electrical resistivity tomography. In EarthDoc - Near Surface Geosciences 2013 - 19th European Meeting of Environmental and Engineering Geophysics (pp. 2a09).

Robert, T., Hermans, T., Dumont, G., Nguyen, F., & Rwabuhungu, D. (2013). Reliability of ERT-derived Temperature - Insights from Laboratory Measurements. In EarthDoc - Near Surface Geosciences 2013 - 19th European Meeting of Environmental and Engineering Geophysics (pp. 2sa 10).

Sauret, E., Beaujean, J., Nguyen, F., Wildemeersch, S., Babaye, A., & Brouyère, S. (November 2012). Contribution de la tomographie et du bruit sismique à la characterisation des dépôts alluviaux dans le bassin du Kou (Burkina Faso) [Paper presentation]. Colloque International Science, Education et Technologie pour le Développement de l’Afrique 30/10/2012 au 03/11/2012, Dakar, Senegal.

Robert, T., Caterina, D., Deceuster, J., Kaufmann, O., & Nguyen, F. (September 2012). A salt tracer test monitored with surface ERT to detect preferential flow and transport paths in fractured/karstified limestones. Berichte der Geologischen Bundesanstalt, 93, 233.

Hermans, T., Vandenbohede, A., Lebbe, L., Martin, R., Kemna, A., Beaujean, J., & Nguyen, F. (May 2012). Imaging artificial salt water infiltration using electrical resistivity tomography constrained by geostatistical data. Journal of Hydrology, 438-439, 168-180. doi:10.1016/j.jhydrol.2012.03.021

Hermans, T., Vandenbohede, A., Lebbe, L., & Nguyen, F. (2012). A shallow geothermal experiment in a sandy aquifer monitored using electric resistivity tomography. Geophysics, 77 (1), 11-B21. doi:10.1190/geo2011-0199.1

Robert, T., Caterina, D., Deceuster, J., Kaufmann, O., & Nguyen, F. (2012). A salt tracer test monitored with surface ERT to detect preferential flow and transport paths in fractured/karstified limestones. Geophysics, 77 (2), 55-B67. doi:10.1190/geo2011-0313.1

Van der Wielen, A., Courard, L., & Nguyen, F. (2012). Static Detection of Thin Layers into Concrete with Ground Penetrating Radar. Restoration of Buildings and Monuments, 18 (3/4), 247-254.

Hermans, T., Daoudi, M., Vandenbohede, A., Lebbe, L., & Nguyen, F. (06 December 2011). Shallow heat injection and storage experiment monitored with electrical resistivity tomography and simulated with heat transport model [Poster presentation]. AGU Fall Meeting 2011, San Francisco, United States - California.

Caterina, D., & Nguyen, F. (01 December 2011). Geoelectrical monitoring on a contaminated site during biostimulation [Poster presentation]. 1st International Workshop on Geoelectrical Monitoring - GELMON 2011, Wien, Austria.

Nguyen, F., Kemna, A., Robert, T., Hermans, T., Caterina, D., & Flores-Orozco, A. (December 2011). Inversion of multi-temporal geoelectrical data sets: insights from several case studies [Paper presentation]. 1st International Workshop on Geoelectrical Monitoring - GELMON 2011, Vienna, Austria.

Hermans, T., Caterina, D., Martin, R., Kemna, A., Robert, T., & Nguyen, F. (2011). How to incorporate prior information in geophysical inverse problems: deterministic and geostatistical approaches. In EarthDoc - Near Surface 2011 - 17th European Meeting of Environmental and Engineering Geophysics.

Van der Wielen, A., Courard, L., & Nguyen, F. (2011). Detection of Defects in Concrete With Ground Penetrating Radar. In ESPSC 2011: European Symposium on Polymers in Sustainable Construction (Czarnecki Symposium) (pp. 221-225).

Louis, A., Courard, L., Nguyen, F., & Van der Wielen, A. (2011). Détection de zones humides dans le béton par GPR en présence d’un gradient d’humidité [Poster presentation]. Journées scientiifiques du Regroupement Francophone pour la Recherche et la Foramtion dans le domaine du Béton, Luxembourg, Luxembourg.

Hermans, T., Vandenbohede, A., Nguyen, F., & Lebbe, L. (24 November 2010). SUIVI D'UN TEST GEOTHERMIQUE PEU PROFOND DANS UN AQUIFERE SABLEUX PAR TOMOGRAPHIE DE RESISTIVITE ELECTRIQUE : ETUDE DE FAISABILITE. Milieux Poreux et Transferts Hydriques, 56 (Novembre 2010), 21-26.

Hermans, T., Vandenbohede, A., Nguyen, F., & Lebbe, L. (06 May 2010). Monitoring a shallow geothermal experiment in a sandy aquifer using electrical resistivity tomography: a feasibility study [Poster presentation]. EGU General Assembly, Vienna, Austria.

Piotrowski, T., Garbacz, A., Van der Wielen, A., Nguyen, F., & Courard, L. (2010). On the relation between bond quality and impact-echo frequency spectrum. In Proceedings of the 13th International Congress on Polymers in Concrete ICPIC 2010 (pp. 373-380). Guimaraes, Portugal: University of Minho.

Robert, T., Dassargues, A., & Nguyen, F. (2010). Electrical resistivity tomography and self-potential case studies for fractured aquifer characterization and monitoring. Geophysical Research Abstracts, 12, 6271.

Nguyen, F., Garambois, S., Jongmans, D., Pirard, E., & Loke, M. H. (2005). Image processing of 2D resistivity data for imaging faults. Journal of Applied Geophysics, 57 (4), 260-277. doi:10.1016/j.jappgeo.2005.02.001