(P1) Lesage, F. J., Koffi, N'G.^* et Eftimov, T. A. (2027). “Mean-temperature-induced resonance translation and attenuation-depth response in a long-period fibre grating.” Optical Fiber Technology, 103, 104816. https://doi.org/10.1016/j.yofte.2026.104816.

(P2) Lesage, F. J. et Sempels, E. V.^* (2026). “Low-Temperature Performance Screening of Commercial Thermoelectric Modules.” Applied Thermal Engineering, 305, 132864. https://doi.org/10.1016/j.applthermaleng.2026.132864.

(P3) Lesage, F. J. et Radin, D. W. (2026). “A set-based formulation of the capillary equation for admissible profiles and detachment.” Zeitschrift für angewandte Mathematik und Physik, 77, 251. https://doi.org/10.1007/s00033-026-02903-9.

(P4) Aladji, K. M.^* et Lesage, F. J. (2026). “Intrinsic arc-length parametrization of the capillary equation for nucleate boiling: Interface tracking, detachment, and derived geometric quantities.” International Communications in Heat and Mass Transfer, 179, 112380. https://doi.org/10.1016/j.icheatmasstransfer.2026.112380.

(P5) Lesage, F. J., Aladji, K. M.^* et Eugenie, R.^* (2024). “Multiphase Natural Convection Heat Sink for Information and Communications Technology Applications.” Thermal Engineering, 71, 608–616. https://doi.org/10.1134/S0040601524700149.

(P6) Lesage, F. J. et Eugenie, R.^* (2023). “Thermal Sensibility Analysis of Photoelectric Dark Current.” Applied Solar Energy, 59(2), 102–110. https://doi.org/10.3103/S0003701X2360011X.

(P7) Koffi, N'G.^*, Eftimov, T. A., Arapova, A., Lesage, F. J., Bock, W. J. et Cherif, A. (2022). “Simultaneous measurement of thermal gradient and average temperature in concrete blocks using nonuniform long period optical fibre gratings.” IEEE Transactions on Instrumentation and Measurement, 71, 9509308. https://doi.org/10.1109/TIM.2022.3195245.

(P8) Eftimov, T. A., Koffi, N'G.^*, Lesage, F. J., Mikulic, P. et Bock, W. J. (2020). “Responses to temperature and thermal gradients of non-identical cascaded LPGs taking into account dispersion.” Optical Fiber Technology, 55, 102098. https://doi.org/10.1016/j.yofte.2019.102098.

(P9) Eftimov, T. A., Koffi, N'G.^*, Lesage, F. J., Mikulic, P. et Bock, W. J. (2020). “Thermal gradients sensing using LPGs with a spatially varying effective refractive index difference.” Optics & Laser Technology, 122, 105836. https://doi.org/10.1016/j.optlastec.2019.105836.

(P10) Koffi, N'G.^*, Eftimov, T. A., Lesage, F. J., Mikulic, P. et Bock, W. J. (2019). “Measurement of thermal gradients using long period gratings at different levels of ambient refractive indices.” Journal of Lightwave Technology, 37(18), 4674–4679. https://doi.org/10.1109/JLT.2019.2916229.

(P11) Reilly, A., Kinnane, O., Lesage, F. J., McGranaghan, G., Pavía, S., Walker, R., O'Hegarty, R. et Robinson, A. J. (2019). “The thermal diffusivity of hemplime, and a method of direct measurement.” Construction and Building Materials, 212, 707–715. https://doi.org/10.1016/j.conbuildmat.2019.03.264.

(P12) Sempels, E. V.^* et Lesage, F. J. (2018). “Optimization of thermoelectric generators in the presence of heat losses and fluid flows.” IEEE Transactions on Components, Packaging and Manufacturing Technology, 8(9), 1573–1580. https://doi.org/10.1109/TCPMT.2018.2864171.

(P13) Sempels, E. V.^* et Lesage, F. J. (2017). “Optimal thermal conditions for maximum power generation when operating thermoelectric liquid-to-liquid generators.” IEEE Transactions on Components, Packaging and Manufacturing Technology, 7(6), 872–881. https://doi.org/10.1109/TCPMT.2017.2676719.

(P14) Robinson, A. J., Lesage, F. J., Reilly, A., McGranaghan, G., Byrne, G., O'Hegarty, R. et Kinnane, O. (2017). “A new transient method for determining thermal properties of wall sections.” Energy and Buildings, 142, 139–146. https://doi.org/10.1016/j.enbuild.2017.02.029.

(P15) Sempels, E. V.^*, Kempers, R. et Lesage, F. J. (2016). “Load-bearing Figure-of-Merit Characterization of a Thermoelectric Module.” IEEE Transactions on Components, Packaging and Manufacturing Technology, 6(1), 50–57. https://doi.org/10.1109/TCPMT.2015.2501321.

(P16) Dallan, B. S.^*, Schumann, J.^* et Lesage, F. J. (2015). “Performance evaluation of a photoelectric-thermoelectric cogeneration hybrid system.” Solar Energy, 118, 276–285. https://doi.org/10.1016/j.solener.2015.05.034.

(P17) Moraes, F. S.^*, Santos, L. C., Alencar, R. N.^*, Sempels, E. V.^*, Sandoval V., J. C. et Lesage, F. J. (2015). “Solar thermoelectric generator performance relative to air speed.” Energy Conversion and Management, 99, 326–333. https://doi.org/10.1016/j.enconman.2015.04.049.

(P18) Amaral, C.^*, Brandão, C.^*, Sempels, E. V.^* et Lesage, F. J. (2014). “Thermoelectric power enhancement by way of flow impedance for fixed thermal input conditions.” Journal of Power Sources, 272, 672–680. https://doi.org/10.1016/j.jpowsour.2014.09.003.

(P19) Trinh, A.-K.^*, González, I., Fournier, L., Pelletier, R., Sandoval V., J. C. et Lesage, F. J. (2014). “Solar thermal energy conversion to electrical power.” Applied Thermal Engineering, 70(1), 675–686. https://doi.org/10.1016/j.applthermaleng.2014.05.088.

(P20) Lesage, F. J., Siedel, S., Cotton, J. S. et Robinson, A. J. (2014). “A Mathematical Model for Predicting Bubble Growth for Low Bond and Jakob Number Nucleate Boiling.” Chemical Engineering Science, 112, 35–46. https://doi.org/10.1016/j.ces.2014.03.011.

(P21) Amaral, C.^*, Brandão, C.^*, Sempels, E. V.^* et Lesage, F. J. (2014). “Net thermoelectric generator power output using inner channel geometries with alternating flow impeding panels.” Applied Thermal Engineering, 65, 94–101. https://doi.org/10.1016/j.applthermaleng.2013.12.044.

(P22) Lesage, F. J., Cotton, J. S. et Robinson, A. J. (2013). “Modelling of quasi-static adiabatic bubble formation, growth and detachment for low Bond numbers.” Chemical Engineering Science, 104, 742–754. https://doi.org/10.1016/j.ces.2013.10.009.

(P23) Lesage, F. J., Sempels, E. V.^* et Lalande-Bertrand, N.^* (2013). “A study on heat transfer enhancement using flow channel inserts for thermoelectric power generation.” Energy Conversion and Management, 75, 532–541. https://doi.org/10.1016/j.enconman.2013.07.002.

(P24) Lesage, F. J., Pelletier, R., Fournier, L. et Sempels, E. V.^* (2013). “Optimal electrical load for peak power of a thermoelectric module with a solar electric application.” Energy Conversion and Management, 74, 51–59. https://doi.org/10.1016/j.enconman.2013.05.008.

(P25) Lesage, F. J., Cotton, J. S. et Robinson, A. J. (2013). “Analysis of quasi-static vapour bubble shape during growth and departure.” Physics of Fluids, 25(6), 067103. https://doi.org/10.1063/1.4809795.

(P26) Lesage, F. J. et Marois, F.^* (2013). “Experimental and numerical analysis of quasi-static bubble size and shape characteristics at detachment.” International Journal of Heat and Mass Transfer, 64, 53–69. https://doi.org/10.1016/j.ijheatmasstransfer.2013.04.019.

(P27) Lesage, F. J. et Pagé-Potvin, N.^* (2013). “Experimental analysis of peak power output of a thermoelectric liquid-to-liquid generator under an increasing electrical load resistance.” Energy Conversion and Management, 66, 98–105. https://doi.org/10.1016/j.enconman.2012.10.001.

(P28) Robinson, A., Lesage, F. et Judd, R. (2010). “Numerical method for spherical bubble growth in superheated liquids.” Computational Thermal Sciences, 2(1), 19–31. https://doi.org/10.1615/ComputThermalScien.v2.i1.20.

(P29) Fournier, R. et Lesage, F. (2006). “Cases of equality for refinements of Bernstein's inequality.” Computational Methods and Function Theory, 6(1), 51–58. https://doi.org/10.1007/BF03321117.

(C1) Eftimov, T. A., Koffi, N’G.^*, Lesage, F. J., Mikulic, P., Bock, W. J., & Akue M.H. (2020). Temperature gradient sensing using LPGs with non-identic halves, Optical Fiber Sensors Conference 2020 Special Edition OSA Technical Digest (Optica Publishing Group, 2020), Paper W4. 91.

(C2) Koffi, N’G.^*, Eftimov, T. A., Lesage, F. J., Mikulic, P., Bock, W. J. (2018). Measurement of thermal gradients using long period gratings at different levels of ambient refractive indices, 26th International Conference on Optical Fiber Sensors, OSA Technical Digest (Optica Publishing Group), Paper TuE69.

(C3) Sempels, E.V.^*, Lesage, F.J. (2018). Optimal thermal conductance for thermoelectric generators under various thermal boundary conditions, European Conference on Thermoelectrics (ETC), Caen, France.

(C4) Galligo, A., Lesage, F., Minjeaud, S. (2018). Modeling and Computation of a liquid-vapor bubble formation, Complex Days, Université Côte d’Azur, référence HAL : hal-01984782 (2019).

(C5) Koffi, N’G.^*, Eftimov, T., Bock, W., Lesage, F.J., Mikulic, P. (2018). Measurement of temperature and thermal gradients using fiber optic Long Period Gratings (LPG), Complex Days, Université Côte d’Azur (2019).

(C6) Romero, V.M., Cerezo, E., Romero, M.E., Franco, G.A., Sandoval, J.C., Moreno, J.C., Lesage, F.J., Sempels, E.^* (2017). Modelado numérico mediante ANSYS Fluent y validación experimental de la reducción en la pérdida de eficiencia de paneles fotovoltaicos debido al incremento de temperatura, Semana Nacional de Energía Solar, Guadalajara, México, 2–6 octobre 2017.

(C7) Lesage, F.J., Leme, G.A.^* (2017). Droplet pressure balance analysis for quasi-static water formations in a DC electric field, International Symposium on Electrohydrodynamics (ISEHD 2017), juin 2017, Ottawa, Canada.

(C8) Sempels, E.V.^*, Lesage, F.J. (2017). Cost-Performance analysis of Multiple Stage Thermoelectric Generator, 18th Canadian Semiconductor Science & Technology Conference, 20–24 août 2017, Waterloo, Canada.

(C9) Romero, V.M., Cerezo, E., Romero, M.E., Franco, G.A., Sandoval, J.C., Moreno, J.C., Lesage, F.J., Sempels, E.^*, Leduc, O.^* (2016). Diseño y simulación de un sistema celda fotovoltaica – difusor térmico para el análisis de la influencia del calentamiento térmico en su eficiencia, Semana Nacional de Energía Solar, Puebla, México, 17–21 octobre 2016.

(C10) Pagé-Potvin, N.^*, & Lesage, F. J. (2013). Tension électrique long terme d'un module thermoélectrique avec un dipôle thermique constant, RIED2013, Technologie en énergie durable, séminaire scientifique, Gatineau, Canada, 74–77.

(C11) Lesage, F. J., Pelletier, R., & Lalonde-Dupuy, D. (2013). Volume de détachement d'une goutte quasi-statique, RIED2013, Technologie en énergie durable, séminaire scientifique, Gatineau, Canada, 70–73.

(C12) Solar, O.^*, Lesage, F. J., Villegas, J. C., & Dzul, J. M. (2013). Thermoelectric recovery of solar and wind energy – Prototype and preliminary experimental results, RIED2013, Technology in Sustainable Energy Scientific Seminar, Gatineau, Canada, 13–15.

(C13) Lesage, F. J. (2013). Mathematical model for quasi-static bubble formations and experimental validation of resulting correlation, RIED2013, Technology in Sustainable Energy Scientific Seminar, Gatineau, Canada, 47–49.

(C14) Lesage, F. J., Pelletier, R., Piché, S., & Bourassa, C.^* (2013). Temperature field uniformity experimentation on a single thermoelectric module, RIED2013, Technology in Sustainable Energy Scientific Seminar, Gatineau, Canada, 50–53.

(C15) Calderini, M.^*, & Lesage, F. J. (2012). Retombées écologiques de technologies de cogénération thermoélectriques dans l’industrie papetière québécoise, 1er Séminaire scientifique du Réseau interordre en énergie durable, Montréal, Canada, 19–22.

(C16) Lesage, F. J., & Pelletier, R. (2012). Forme d'une bulle de vapeur en fonction du numéro d'Eötvös : une étude numérique et expérimentale, 1er Séminaire scientifique du Réseau interordre en énergie durable, Montréal, Canada, 38–41.

(C17) Sempels, E.^*, Piché, S., & Lesage, F. J. (2012). Influence des caractéristiques de la turbulence sur la performance d'un générateur thermoélectrique, 1er Séminaire scientifique du Réseau interordre en énergie durable, Montréal, Canada, 72–75.

(C18) Caron, G.^*, Taylor, M.^*, Fournier, L., & Lesage, F.J. (2012). Production électrique d'un module de Bi2Te3 en fonction des plages de températures, 1er Séminaire scientifique du Réseau interordre en énergie durable, Montréal, Canada, 92–95.

(C19) Pagé-Potvin, N.^*, & Lesage, F. J. (2012). Experimental Study on the Effects of a Dynamic Load Resistance on the Thermal Conductivity of Thermoelectric Modules, 5th International Conference on Sustainable Energy and Environmental Protection (SEEP2012), Dublin, Ireland.

(C20) Marois, F.^*, & Lesage, F. J. (2012). Analyse de la rentabilité d’un générateur thermoélectrique à l’échelle industrielle utilisant un déchet thermique liquide, Conférence francophone sur l'écoconception en génie électrique, Montréal, Canada.

(C21) Pagé-Potvin, N.^*, & Lesage, F. J. (2012). Étude expérimentale sur les effets d'une résistance de charge dynamique sur la conductivité thermique des modules thermoélectriques lors d'une récupération thermoélectrique, Conférence francophone sur l'écoconception en génie électrique, Montréal, Canada.

(C22) Lesage, F. J., & Rousse, D. R. (2011). Experimental study of optimal thermoelectric load resistance, Récents Progrès en Génie des Procédés, numéro 101, ISBN 2-910239-75-6, SFGP, Paris, France.

(C23) Lesage, F. J., Cotton, J. S., & Robinson, A. J. (2009). An Equation of Motion for Bubble Growth, ECI International Conference on Boiling Heat Transfer, Florianópolis, Brazil.

(C24) Lesage, F., & Robinson, A. J. (2008). Numerical Method for Spherical Bubble Growth in Superheated Liquids, ICHMT International Symposium on Advances in Computational Heat Transfer, Marrakech, Morocco.

(T1) Lesage, F. J. (2012). Quasi-static Bubble Shape Analysis in the Development of Models for Adiabatic and Diabatic Growth and Departure. Thèse de doctorat, McMaster University. http://hdl.handle.net/11375/11944.

(T2) Lesage, F. (2006). Les inégalités de Bernstein. Mémoire de maîtrise, Université de Montréal. http://hdl.handle.net/1866/17285.

(O1) Lesage, F. (2008). Calculus 1. Cégep à distance, Collège de Rosemont, 217 pages, ISBN 978-2-89452-678-1.

(O2) Lesage, F. (2008). Calculus 1 Study Guide. Cégep à distance, Collège de Rosemont, 28 pages, ISBN 978-2-89452-657-6.

(R1) Lesage, F. J. (2011). Conception d'un générateur thermoélectrique répondant aux besoins industriels de Produits Kruger. Rapport de recherche, Kruger Products, Gatineau, Canada. Référence 4500901629.

(R2) Lesage, F. J. (2011). Récupération sous forme électrique de la chaleur des eaux de refroidissement. Rapport de recherche, Programme d'aide à la recherche et au transfert, ministère de l'Éducation, du Loisir et du Sport, Québec, Canada.

04/04/2026 — A Set-Based Formulation of the Capillary Equation for Admissible Profiles and Detachment
Fields Institute for Research in Mathematical Sciences, Toronto, Canada

30/05/2025 — Introduction to Cryptography
Université des Antilles, Guadeloupe, France

23/05/2024 — Two-phase energy transport modeling and Intelligent route mapping
Université des Antilles, Guadeloupe, France

14–17/12/2022 — Bernstein’s inequalities and quantum computing
Fields Institute, University of Toronto, Canada

03/10/2017 — Single nucleation site vapour formation modelling and thermoelectric power generation
École des Mines de Paris, Sophia Antipolis, France

06/2017 — Droplet pressure balance analysis for quasi-static water formations in a DC electric field
International Symposium on Electrohydrodynamics (ISEHD 2017), Ottawa, Canada

29/09/2016 — Numerical solution to the Capillary Equation for predicting curvature
Université de Nice, France

04/03/2016 — Optimización térmica y eléctrica de módulo fotovoltaico sobrecalentado
Universidad del Caribe, Cancún, Mexique

26/02/2016 — Uso eficiente de la energía y la sustentabilidad
Universidad Tecnológica de Cancún, Mexique

15/10/2015 — Strategies towards a thermoelectric conversion of excess solar thermal energy
Universitat Politècnica de València, Espagne

13/10/2015 — Strategies towards a thermoelectric conversion of excess solar thermal energy
Universitat Rovira i Virgili, Tarragone, Espagne

06/03/2015 — Estrategia de cogeneración fotovoltáica-termoeléctrica
Instituto Tecnológico de Cancún, Mexique