2017

10 November 2017: L’hypothèse Gaïa : 40 ans après, given at Cours du collège Belgique at Namur weblink

30 June 2017: Pacing ice ages: the Plausible and the Doubtful', given at PEN  RECOVER Workshop at Dartington Hall weblink

30 May 2017: Model selection, parameter and state estimation with uncertain chronology, given at Meeting DAPS (Paleoclimate Reanalyses, Data Assimilation and Proxy System modeling) at LouvainlaNeuve, BE (coauthored with J. Carson, R. Wilkinson, S. Preston) weblink

15 May 2017: What is the cause of ice ages?, given at Lecture at University College Roosvelt, Middleburg at Middleburg, NL

13 May 2017: Mid Pleistocene monsoon transition from 23 to 100 kyr cycles, given at PAGES  5th OSM at Zaragoza (Spain) (presented by Y. Sun) weblink

13 May 2017: A simple rule to determine which insolation cycles lead to interglacials, given at PAGES  5th OSM at Zaragoza (Spain) (presented by C. Tzedakis) weblink

12 May 2017: Astronomical and CO2 controls on the interglacial climates of the last 800,000 years, given at PAGES  5th OSM at Zaragoza (Spain) (coauthored with Q. Yin, A. Berger) weblink

27 April 2017: Interpreting the power spectrum of DansgaardOeschger events via stochastic dynamical systems, given at EGU General Assembly 2017 at Vienna (presented by T. Mitsui) weblink

25 April 2017: A simple rule to determine which insolation cycles lead to interglacials, given at EGU General Assembly 2017 at Vienna (presented by C. Tzedakis) weblink

19 April 2017: Les défis scientifiques du changement climatique, given at Rencontre AXA  BELRIM at Brussels

2 February 2017: Climate sensitivity and dynamical systems, given at Seminar series of CrossDisciplinary Approaches to NonEquilibrium Systems (CANES) at London weblink
2016

30 November 2016: Stochastic dynamical systems to apprehend the climate system, given at 1st CVAS workshop "What do we know about multicentennial, multimillenial variability? at Hamburg (Germany) weblink

18 November 2016: Le climat, given at Formation continuée en Développement durable at Namur weblink

28 September 2016: Dynamics of Palaeoclimates. Lecture 3: Metamodelling, given at Autumn school : "Dynamics of natural (eco)systems: theory and applications", organised at the MichaelStifelCenter at Jena (Germany) weblink doi:10.6084/m9.figshare.3972342

27 September 2016: Dynamics of Palaeoclimates. Lecture 2: The ice ages, given at Autumn school : "Dynamics of natural (eco)systems: theory and applications", organised at the MichaelStifelCenter at Jena (Germany) weblink doi:10.6084/m9.figshare.3972294

27 September 2016: Dynamics of Palaeoclimates. Lecture 1 : The complex climate system: a range of time scales, given at Autumn school : "Dynamics of natural (eco)systems: theory and applications", organised at the MichaelStifelCenter at Jena (Germany) weblink doi:10.6084/m9.figshare.3972285

7 September 2016: From conceptual models to GCMs: The road to synthesis?, given at First CRITICS workshop and summer school at Kulhuse (Denmark) weblink

23 June 2016: Le climat, les climatologues et la sensibilité climatique, given at Seminaire Work in Progress, Philosophie des sciences et Sociétés (CEFISES) 2016 at LouvainlaNeuve (Belgium) weblink

15 June 2016: Model discrepancy and climate modelling, given at International Society for Bayesian Analysis World Meeting 2016 at Forte Village Resort, Pula, Sardina (Italy) weblink

18 April 2016: Ice ages tipping points : a historical perspective, given at Climate Tipping Points Workshop 2016 at Dartington Hall (UK) (coauthored with T. Mitsui) weblink

17 February 2016: Ocean  atmosphere : what can one predict, how, and on what time scales ?, given at Invited contribution to lecture on "The Earth System and Climate Change" by Dr Luke Skinner and Prof Eric Wolff, University of Cambridge at Cambridge
2015

11 November 2015: Climate sensitivity, given at NESSC Workshop: Mathematical approaches to (paleo)climate sensitivity at Soesterberg (The Netherlands) weblink

30 October 2015: Vers une nouvelle histoire des glaciations, given at Conference de l'UTAN at Andenne (Belgium)

23 October 2015: Le climat, given at Formation continuée en Développement durable at Namur weblink doi:10.6084/m9.figshare.1584660

22 October 2015: Open access journals in geosciences, given at Open Access Week 2015  ``Open for Collaboration''  Research impact through Open Access at Royal Library in Brussels (Belgium) weblink

7 October 2015: A neoSaltzmanian framework, given at Scales and Scaling in the Climate System at Orford, Canada weblink doi:10.6084/m9.figshare.1581471

11 September 2015: Ice age challenges, given at XXXV Dynamics Days Europe at Exeter weblink doi:10.6084/m9.figshare.1543393

2 September 2015: A challenge for dynamical systems climate modelling, given at Past Earth Network Opening Conference at Crewe weblink

20 April 2015: Palaeoclimate tipping points, given at Climate network kickoff meeting at Amsterdam

16 April 2015: Palaeoclimate dynamics : a voyage through scales, given at European Geosciences Union General Assembly 2015 at Vienna (coauthored with T. Mitsui, G. Lenoir) weblink doi:10.6084/m9.figshare.1394916

15 April 2015: Sensitivity of transient paleoclimate simulation results to season definition., given at European Geosciences Union General Assembly 2015 at Vienna (presented by M. F. Loutre) weblink

25 March 2015: (Palaeo)climate sensitivity: ideas and definitions from the NPG literature, given at Ringberg Grand Challenge Workshop: Earth's Climate Sensitivities at Ringberg (Munich) weblink doi:10.6084/m9.figshare.1357896

19 February 2015: Ocean  atmosphere : what can one predict, how, and on what time scales ?, given at Invited contribution to lecture on "The Earth System and Climate Change" by Dr Luke Skinner and Prof Eric Wolff, University of Cambridge at Cambridge

17 February 2015: Ocean response to astronomical forcing, given at Cambridge ESSD  Internal Seminar at Cambridge (coauthored with N. Bounceur, P. ArayaMelo , L. van Malder )
2014

6 December 2014: Océan et Atmosphère : que peuton prévoir et à quelle échelle de temps ?, given at Séance de la Classe des Sciences de l'Académie royale de Belgique at Brussels weblink doi:10.6084/m9.figshare.1286808

16 October 2014: Understanding the current challenges in climate modelling: dynamics, thermodynamics and statistics, given at BNCGG Conferences at Brussels

8 October 2014: Frequency and Continuous TimeFrequency Analysis for Some Unevenly Sampled Stochastic Processes and Implications for Significance Testing of Time Series, given at DAMES workshop at Milano (presented by G. Lenoir) weblink

15 September 2014: On the predictability of glacialinterglacial climate change, given at Lecture 9 of IDP2 of Department of Earth Sciences at Reading, UK weblink

15 July 2014: What drives the glacialinterglacial cycle? A Bayesian approach to a longstanding model s, given at International Society for Bayesian Analysis World Meeting 2014 at Cancun (presented by J. Carson) weblink

25 June 2014: Significance Testing and SemiAutomatic Filtering for NonStationary Unevenly Sampled Time Series with an Additive Gaussian White Noise, given at International WorkConference on Time Series 2014 at Grenada (presented by G. Lenoir)

28 April 2014: Continuous TimeFrequency Transform for Unevenly Sampled Time Series and Significance Testing, given at EGU General Assembly at Vienna (presented by G. Lenoir) weblink

2 April 2014: Calibration and selection of stochastic palaeoclimate models, given at Internal seminar  Royal Meteorogical Institute at Brussels (coauthored with J. Carson, S. Preston, R. D. Wilkinson , J. Rougier) doi:10.6084/m9.figshare.991716

28 March 2014: Existetil un analogue de l'Holocène et de son futur ?, given at Colloque International Q9 : Le Quaternaire : marqueurs, tra{\c c}eurs et chronomètres. at Lyon weblink

23 January 2014: Uncertainy quantification in Palaeoclimate Reconstructions, given at at Bath (presented by J. Carson)
2013

29 October 2013: Climate as a Dynamical Sysetm, given at Seminar of Namur Center for Complex Systems (naXys) at Namur doi:10.6084/m9.figshare.833953

28 August 2013: Using emulators for palaeoclimate research, given at Seminar Series of the School of Mathematics, University of Nottingham at Nottingham (coauthored with N. Bounceur, P. A. ArayaMelo)

24 June 2013: Mathematical challenges for palaeoclimates, given at Instituto Nazionale di Alta Matematica  Mathematical Paradigms of Climate Science Roma at Roma weblink doi:m9.figshare.731680

20 June 2013: L'Histoire de la Climatologie. Pour une nouvelle histoire des glaciations., given at Conference UTAN at Eghezée (Belgium) weblink

7 June 2013: What drives the glacialinterglacial cycle? A Bayesian approach to a longstanding model s, given at Seventh Workshop on Bayesian Inference in Stochastic Processes at Milano, Italy (presented by J. Carson) weblink

5 June 2013: Palaeoclimate variability from a slowfast prospective, given at SlowFast Dynamics: Theory, Numerics, Application to Life and Earth Sciences at Barcelona weblink

22 May 2013: Glacial cycles and strange nonchaotic attractors, given at Imperial College DynamIC seminar series at London (coauthored with T. Mitsui) weblink

24 April 2013: Timeseries analysis for palaeoclimate data, given at Lecture given in the Departement of Economics, Università Ca'Foscari, Venezia (Venice),in the framework of the PhD Course 'Science and Management of Climate Science at Venice (Italy) (coauthored with the ITOP team) doi:10.6084/m9.figshare.691030

9 April 2013: Global sensitivity analysis: a systematic approach to estimate regional effects of the astronomical forcing (solicited), given at European Geosciences Union General Assembly 2013 at Vienna (coauthored with N. Bounceur, P. A. ArayaMelo) weblink

25 February 2013: Exploring paleoclimate variability : a talk by a nonmathematician intended to fellows looking for nice mathematical challenges, given at Exploring climate variability: physical models, statistical inference and stochastic dynamics at Bielefeld weblink doi:10.6084/m9.figshare.639191

14 February 2013: The Noisy Pleistocene, given at Invited contribution to IDP2 lecture by Dr Luke Skinner and Prof David Hodell "The Earth System and Climate Change", Department of Earth Sciences, University of Cambridge at Cambridge

30 November 1999: The astronomical rhythm of LateDevonian climate change: an integration of cyclostratigraphy and numerical climate modeling, given at EGU General Assembly at Vienna (presented by D. De Vleeschouwer)
2012

3 December 2012: The impact of precession and obliquity on the LateDevonian greenhouse climate, given at 2012 AGU Fall meeting at San Franvisco (presented by D. De Vleeschouwer)

5 October 2012: Conceptual models and the midBrunhes, given at First Open Science Conference of the International Partnerships in Ice Core Sciences (IPICS) at Giens (France) (coauthored with C. Almeida) weblink

1 October 2012: Conceptual models and the midBrunhes, given at First IPICS Open Science Meeting at Giens (coauthored with C. Almeida)

4 July 2012: Is there a midBrunhes event : a statistical address to the problem, given at 4th PAGES  Past Interglacial (PIGS) workshop at Camdridge (coauthored with J. Rougier)

8 June 2012: The effect of precession and obliquity on the LateDevonian climate, given at Doctoral school of Natural Sciences and Engineering (NSE) PhD day 2012 at Brussels (presented by D. De Vleeschouwer) weblink

9 May 2012: Global sensitivity analysis, given at 2nd workshop of the Third Phase of the Palaeoclimate Modelling Intercomparison Project at Crewe (coauthored with P. A. ArayaMelo, N. Bounceur)

27 April 2012: Global Sensitivity Analysis of Climate Model Response to Astronomical Forcing, given at Sémainaire, département de statistiques at LouvainlaNeuve (presented by N. Bounceur)

24 April 2012: Why ice ages could be unpredictable in spite of the action of the astronomical forcing, given at European Geosciences Union General Assembly 2012 at Vienna weblink

19 March 2012: Probabilistic reconstructions and inferences with paleoclimates : current status, given at COMPARE workshop at Bremen (coauthored with T. Edwards, J. Rougier, M. Collins, S. Harrison, N. Bounceur) weblink

9 January 2012: La crise climatique : comprendre et prévoir, given at Réunion Rotary Neufchâteau at Neufchâteau (Belgique)
2011

2 December 2012: How to spare time with General Circulation models ? Use an emulator !, given at UNITER at Brussels (presented by N. Bounceur)

16 December 2011: La révolution climatique, given at Cours Université du Troisème Âge at Ciney, Belgique weblink

20 September 2011: Precessional and halfprecessional climate forcing of MidDevonian monsoonlike dynamics, given at IGCP 596 : MidPaleozoic climate and biodiversity at Graz, Austria (presented by D. De Vleeschouwer)

23 July 2011: Connections between abrupt climate change and biogeochemical cycles: how conceptual models may help, given at XVIII INQUACongress at Bern weblink

5 April 2011: Is the astronomical forcing a reliable and unique pacemaker for Climate?, given at European Geosciences Union General Assembly 2011 at Vienna (presented by B. De Saedeleer) weblink

11 March 2011: Infering information from palaeoclimate records: a dynamical system approach, given at Internal seminar, Niels Bohr Institute, Copenhague at Copenhague, DK weblink

2 February 2011: Mathematical methods in Palaeoclimates : what can they do for you, given at UCLondon  School of Geography  Lunch Time Seminar at London (coauthored with D. GarciaAlvarez, B. De Saedeleer, N. Bounceur, G. Lenoir)

19 January 2011: Plans of experiments and emulators with EMICs, given at International Workshop on Earth System Models of Intermediate Complexity, Potsdam, 1819 January 2011 at Potsdam (coauthored with N. Bounceur)
2010

14 December 2010: Le point sur le changement climatique, given at Conseil du Mouvement Réformateur at Brussels

21 October 2010: Lessons from Past Integlacial Climates, given at MIT Global Change Forum at Brussels weblink

1 October 2010: Tipping points in the climate system, given at Passage de Commandement  1e Wing at Beauvechain

7 September 2010: What is the role of simple models for understanding palaeoclimates, given at Internal seminar, British Antarctic Survey at Cambridge, UK

24 August 2010: Stochastic methods in palaeoclimates, given at Workshop on 'stochastic methods in climate modelling', Isaac Newton Institute at Cambridge

25 June 2010: How simple models may help us, given at QUEST Theme 2 meeting (workshop) at Cambridge

3 May 2010: Strategy for palaeoclimate timeseries analysis using constraints from climate simulators, given at European Geosciences Union General Assembly at Vienna (coauthored with B. De Saedeleer, D. GarciaAlvarez, G. Lenoir, N. Bounceur, A. Pestiaux, M. Antoine) weblink

3 March 2010: L'ingénieur face aux changements climatiques, given at Cours du collège Belgique at Namur

22 February 2010: Palaeoclimates and dynamical systems Challenges and Promises, given at The complexity paradign in climate sciences  A tribue to Catherine Nicolis at Brussels

18 January 2010: L'effet papillon, given at Inauguration du bâtiment 'Passif en Marche' at MarcheenFamenne
2009

4 December 2009: Palaeoclimates and dynamical systems Challenges and Promises, given at Seminar : School of Engineering, Computer Science & Mathematics at Exeter

12 November 2009: Palaeoclimates and dynamical systems Challenges and Promises, given at Warwick Mathematics Institute Colloquium at Coventry, UK

3 July 2009: Climate preditions with dynamical systems : A Bayesian approach, given at TIES 2009  the 20th Annual Conference of The International Environmetrics Society, a Section of the ISI and GRASPA Conference 2009 at Bologna (coauthored with J. Rougier)

10 June 2009: Climate predictions with dynamical systems : a Bayesian approach, given at Novel data mining strategies for exploring biogeochemical cycles and biosphereatmosphere interactions at Jena, Germany (coauthored with J. Rougier) weblink

29 April 2009: Prévoir la prochaine entrée en glaciation La rencontre entre la géologie, la physique du climat et les mathématiques, given at Séminaires MILA at LouvainlaNeuve

9 March 2009: Pleistocene challenges, given at Mathematical challenges in climate sciences at Leiden (NL) (coauthored with J. Rougier)

25 February 2009: Climate theory and applications, with an emphasis on the MEP principle, given at Internal seminar  Institute of theoretical physics at Leuven

23 February 2009: Simple models for glacial cycles, given at Bath Institute for Complexity Science at Bath (coauthored with J. Rougier)

17 February 2009: La crise climatique: menace ou opportunité, given at Youth President Organisation meeting at Marche

12 February 2009: Systèmes dynamiques, statistiques et paléoclimats, given at Seminaire interne Laboratoire de Météorologie Dynamique  Paris at Paris  ENS
2008

17 December 2008: Chasing an Analogue for the Holocene : The astronomical forcing, given at at (presented by M. F. Loutre)

10 November 2008: How to get the best out of palaeoclimate data, given at EPICA open science meeting at Venice

30 September 2008: Application of the particle filter in the context of Quaternary glacialinterglacial cycles, given at 1st International workshop on data analysis in Earth Sciences (DAMES 2008) at Potsdam, Germany (coauthored with J. Rougier)

28 July 2008: What can Bayes do for palaeoclimates, given at ClimaTea seminar at Harvard University  Cambridge, MA

19 May 2008: L'entropie : un concept utile en climatologie ?, given at Séminaire interne, Institut d'Astronomie et de Géophsique G. Lemaître at LouvainlaNeuve

8 May 2008: Can we treat glacialinterglacial cycles as a dissipative structure, given at 6th workshop on Maximum Entropy Production at Jena

1 May 2008: Using a particle filter to assmilate observation into Saltzman's model of glacial cycles, given at ICFD 1Day workshop on mathematics and application of data assmilation at Reading (presented by J. Rougier)

25 April 2008: How to handle Complexity in the climate system, given at Academiae European workshop on complexity at Heidelberg

16 April 2008: Could Ruddiman's hypothesis be undecidable?, given at European Geosciences Union General Assembly at Vienna weblink

2 April 2008: The astronomical theory of climate, given at Doctoral school at Bremen

19 March 2008: Key challenges in Earth system modelling, given at 3rd ASM Quest Meeting at Wichester

29 February 2008: Is climate predictable on long time scales, given at Internal seminars  Institute of Statisticus at LouvainlaNeuve

23 January 2008: La dynamique des paléoclimats, given at Ecole Doctorale "Which Life" at Namur

30 November 1999: MIS13 Climate, astronomical and ice sheets forcing, given at at (presented by Q. Yin)
2007

18 September 2007: Is climate predictable on long time scales, given at Seminar Physical Geography at Bristol

4 September 2007: Is climate predictable on long time scales, given at 9th International Conference on Paleoceanography : the future ocean: perspectives from the past  a tribute to Professor Sir Nicholas J. Shackleton at Shanghai (China)

1 September 2007: Is climate predictable on long time scales, given at Séminaire interne, département de mathématiques at Namur

30 November 1999: La théorie astronomique des paléoclimats, given at Séminaire interne at LouvainlaNeuve