1999

Billen G., Garnier J., Servais P., Brion N., Ficht A., Even S., Berthe T. & Poulin M. 1999. L’estuaire de la Seine. L’oxygène: un témoin du fonctionnement microbiologique. Fascicule Seine-Aval. Ifremer, eds. 32pp.

Garnier J., Leporcq B., Sanchez N. & Billen G. 1999. Biogeochemical mass-balances (C,N,P,Si) in three large reservoirs of the Seine bassin (France). Biogeochemistry 47: 119-146

Laurent, P., M. Prévost, J. Cigana, P. Niquette & P. Servais. 1999. Biodegradable organic matter removal in biological filters : validation of the CHABROL model. Water Research. 33(6): 1387-1398.

Laurent, P., P. Servais, D. Gatel, G. Randon. P. Bonne & J. Cavard. 1999. Microbiolgical quality before and after nanofiltation. Journal American Water Works Association. 91(10) : 62-72 .

Lebaron, P., P. Servais, M. Troussellier, C. Courties, J. Vives-Rego, G. Muyzer, L. Bernard, T. Guindulain, H. Schäfer & E. Stackebrandt. 1999. Changes in bacterial community structure in seawater mesocosms differing in their nutrient status. Aquatic Microbial Ecology. 19 :255-267.

Petit, M., P. Servais & P. Lavandier. 1999. Bacterial production measured by leucine and thymidine incorporation rates in French lakes. Freshwater Biology. 42, 1-12.

Servais, P. 1999. Biodégradabilité de la matière organique dans les systèmes aquatiques urbains : l’exemple de l’agglomération parisienne. In : “La Matière Organique dans les Milieux Naturels”, Presses des Ponts et Chaussées, Paris. pp 49-62.

Servais, P., M. Seidl & J.M. Mouchel. 1999. Comparison of parameters characterising organic matter in a combined sewer during rain events and dry weather. Water Environmental Research. 71 : 408-417.

Servais P., C. Courties, P. Lebaron & M. Troussellier. 1999. Coupling bacterial activity measurements with cell sorting by flow cytometry. Microbial Ecology. 38 : 180-189.

Servais, P., Castignolles, N., Petit, F., George, I., Buffet Janvresse, C. &  A. Ficht. 1999. L’estuaire de la Seine. Contamination bactérienne et virale. Fascicule Seine-Aval. Ifremer, eds.  27pp.

Servais, P., J. Garnier, N. Demarteau, N. Brion & G. Billen. 1999. Supply of organic matter and bacteria to aquatic ecosystems through waste water effluents.  Water Research. 33 : 3521-3531.

Troussellier, M., C. Courties, P. Lebaron, P. Servais. 1999. Flow cytometry discrimination of bacterial populations in seawater based on SYTO 13 staining of nucleic acids. FEMS Microbiology Ecology. 29 : 319-330.

 

1998

Becquevort, S., V. Rousseau & C. Lancelot. 1998.  Major and comparable roles for free-living and attached bacteria in the degradation of Phaeocystis-derived organic matter in Belgian coastal waters of the North Sea,  Aquatic Microbial Ecology, 14 : 39-48.

Brion, N. & Billen G. 1998. Une réevaluation de la méthode d’incorporation de H14C03- pour mesurer la nitrification autotrophe et son application pour estimer des biomasses de bactéries nitrifiantes. Rev. Sci. Eau 11: 283-302

Bouvier, T., S. Becquevort, C. Lancelot. 1998. Biomass and feeding activity of phagotrophic mixotrophs in the north-western Black Sea during the summer 1995. Hydrobiologia 363: 289-301.

Epping, E. H. G., V. Schoemann and H. de Heij. 1998. Manganese and ironoxidation during benthic photosynthesis. Est. Coast. Shelf Sci. 47: 753-767.

Even, S., M. Poulin, J. Garnier, G. Billen, P. Servais, A. Chesterikoff & M. Coste. 1998. River ecosytem modelling : application of the PROSE model to the Seine River (France). Hydrobiologia. 373/374 : 27-45.

Gatel D., J.C. Block, P. Servais, A. Boireau, J. Cavard. 1998. The need for and use of chlorine. Water Supply. 16(3/4) : 75-82.

Lancelot, C., M. Keller, V. Rousseau, W.O. Smith Jr, S. Mathot.  1998. Autoecology of the Marine Haptophyte Phaeocystis sp. In : NATO Advanced Workshop on the physiological ecology of Harmful Algal Blooms. NATO-ASI Series, D.A. Anderson, A.M Cembella, G. Hallegraef, ed. Series G : Ecological Science 41 : 209-224.

Niquette, P., M. Prévost, P. Servais, J.F. Beaudet, J. Coallier, P. Lafrance, 1998. Short-term Shutdown of Biological Activated Carbon Filters : Impacts on Water Quality. Journal American Water Works Association. 90 : 53-61.

Prévost, M., A. Rompré, J. Coaillier, P. Servais, P. Laurent, B. Clément & P. La France. 1998. Suspended bacterial biomass and activity in full-scale drinking water distribution systems : impact of water treatment.  Water Research. 32:1393-1406.

Prévost M., C. Gauthier, L. Hureïki, R. Desjardins, P. Servais. 1998. Removal of amino-acids, biodegradable organic carbon and chlorine demand by biological filtration in cold water. Environmental Technology. 19:903-911.

Rompré, A., M. Prévost, J. Coaillier & P. Servais. 1998. Impact of reducing biodegradable organic matter on fixed and suspended biomass in distribution systems.  In : « Microbial impact of biological filtration » American Water Works Association Research Foundation. Chapitre 4, pp.57-120.

Schoemann, V., J.T.M. de Jong, H.J.W. de Baar & C. Lancelot. 1998. Effects of phytoplankton blooms on the cycling  of manganese and iron in coastal waters . Limnology and Oceanography 43 : 1427-1441.

Seidl, M., P. Servais, M. Martaud, C. Gandouin & J.M. Mouchel. 1998. Organic carbon biodegradability and heterotrophic bacteria along a combined sewer catchment during rain events.  Water Science and Technology. 37 : 25-33.

Seidl, M., P. Servais, J.M. Mouchel. 1998. Organic matter transport and degradation in the river Seine (France) after a combined sewer overflow. Water Research. 32:3569-3580.

Servais, P., S. Becquevort, F. Vandevelde. 1998. Comparaison de deux méthodes d’estimation du broutage des bactéries par les protozoaires en milieux aquatiques. Revue des Sciences de l’Eau. 11 :617-626.

Servais, P., G. Billen, J. Garnier, Z. Idlafkih, J.M. Mouchel, M. Seidl, M. Meybeck. 1998. Le carbone organique : origines et biodégradabilité.  Dans : “La Seine en son bassin : Fonctionnement écologique d’un système fluvial anthropisé.  M. Meybeck, ed., Elsevier .Chapitre 11: 483-529.

 

1997

Billen G. & Garnier J. 1997. The Physon river plume: coastal eutrophication in response to changes in land use and water management in the watershed. Aquatic Microbial Ecology. 13: 3-17.

Becquevort, S. 1997. Nanoprotozooplankton of the Atlantic section of the Southern Ocean in early spring : biomass and feeding activities. Deep Sea Research. 44:355-373.

Braekman, T., P. Servais, R. Savoir & G. Fransolet. 1997. Avantages de l’introduction de la filtation biologique dans la filière de production d’eau potable de Tailfer.  Tribune de l’Eau.  585/1 : 9-18.

Dehairs, F., E. Kopczynska, P. Nielsen, C. Lancelot, D. Bakker, W. Koeve, L. Goeyens.  1997. 13C of Southern Ocean suspended matter during spring and early summer : regional and temporal variability.  Deep Sea Res. II vol. 44 : 129-142.

Lancelot, C., V. Rousseau, G. Billen, D. Van Eeckhout, 1997.  Coastal eutrophication of the Southern Bight of the North Sea : assessment and modelling.  In : “Sensitivity of North Sea, Baltic Sea and Black Sea to anthropogenic and climatic changes”. E. Ozsoy & A. Mikaelyan, ed., NATO-ASI series, 2. Environment 27 :  439-454.

Laurent, P., P. Servais, M. Prévost, D. Gatel &  B. Clement. 1997. Testing the SANCHO model on distribution systems.  Journal American Water Works Association. 89(7): 92-103.

Tusseau, M.H., C. Lancelot, J.M. Martin, B. Tassin. 1997 1D-coupled physical-biological model of the NW Mediterranean Sea.  Deep Sea Res. II vol. 44 : 851-880.

Van Eeckhout, D., Lancelot, C., 1997.  Modelling the functioning of the NW Black Sea from 1960 to present. In : “Sensitivity of North Sea, Baltic Sea and Black Sea to anthropogenic and climatic changes”.   E. Ozsoy & A. Mikaelyan, ed., NATO-ASI series, 2. Environment 27 : 455-468.

 

1996

Menon, P., Becquevort, S., Billen, G. & Servais, P. 1996. Kinetics of flagellates grazing in the presence of two distinct bacterial prey.  Microb. Ecol. : 8 : 89-101.

Servais, P. 1996. Rôle du chlore et de la matière organique dans le contrôle de la croissance bactérienne en réseau de distribution d’eau potable.  Tribune de l’Eau 2/96 : 3-12.

Servais, P. 1996. Biological filtration drinking water production.  Cerevisiae-Belgian Journal of Brewing and Biotechnology. 21(2) : 69-72.

 

1995

Billen G., Décamps H., Garnier J., Boët Ph., Meybeck M. & Servais P., 1995.  Atlantic River Systems of Europe (France, Belgium, Netherlands).  In : Ecosystems of the Word 22 : River and Stream Ecosystems, Cushing, Cummins & Minshall, ed. Elsevier,  Chapter 12 : 389-418.

Garnier, J., Billen, G. & Coste, M. 1995 Seasonal succession of diatoms and chlorophyceae in the drainage network of the River Seine : Observations and modelling.  Limnol. & Oceanogr. 40: 750-765

Lancelot, C., 1995.  The mucilage phenomenon in the continental coastal waters of the North Sea.  In : The Science of the Total Environment, Elsevier,  165 : 83-112.

Laurent P. & P. Servais. 1995. Fixed bacterial biomass estimated by potential exoproteolytic activity.  Canadian Journal of Microbiology.  41/48 : 743-752.

Servais, P. 1995.  Measurement of the incorporation rates of four amino-acids into proteins for estimating bacterial production.  Microbial Ecolgy, 29 : 115-128.

Servais, P., P. Laurent & G. Randon, 1995.  Comparison of the bacterial dynamics in various French distribution systems.  Aqua, Journal of Water Supply Research and Technology, 44(1) : 10-17.

Servais, P., P. Dufour, P. Caumette, A. Hirschler & R. Matheron, 1995.  L’activité bactérienne.  In : Limnologie générale, R. Pourriot & M. Meybeck, ed, Masson, France.

Servais P., P. Laurent, G. Billen & D. Gatel. 1995. Development of a model of BDOC and bacterial biomass fluctuations in distribution systems, Revue des Sciences de l’Eau : 8 : 427-464.

Servais P., A. Barillier & J. Garnier. 1995. Determination of the biodegradable fraction of dissolved and particulate organic carbon in waters.  Annales de Limnologie, 1995, 31(1) : 75-80.

Servais P. & P. Lavandier. 1995. Mesures de production bactérienne par incorporation de thymidine et leucine marqueées : discussion des protocoles expérimentaux et exemples d’application.  Oceanis 21(1) : 161-189.

Servais P. 1995. Estimation de la biomasse et de l’activité des bactéries en milieux aquatiques.  Oceanis 21(1) : 141-160.

 

1994

Baumann, M.E.M, Lancelot, C., Brandini, F.P., Sakshaug, E. & John, D.M., 1994. The taxonomic identity of the cosmopolitan prymnesiophyte Phaeocystis : a morphological and ecophysiological approach.  In : Ecology of Phaeocystis-dominated ecosystems.  Lancelot, C. & Wassmann, P. (ed.), J. Mar.Syst., 5(1):5-22.

Billen, G., Garnier, J. & Hanset, P., 1994.  Modelling phytoplankton development in whole drainage networks : The RIVERSTRAHLER model applied to the Seine river system.  Hydrobiologia,  289 : 119-137.

Garnier J. & Billen G. 1994. Ecological interactions in a shallow sand-pit lake(Lake Créteil, Parisian Basin, France): a modelling approach. Hydrobiologia. 275/276: 97-114.

Lancelot, C. & Rousseau, V., 1994.  Ecology of Phaeocystis-dominated ecosystems :  The key role of colony forms.  In : The Prymnesiophyte algae.  Leadbeater, B. &  J. Green, ed.  Systematics Association, special volume.  Publisher Oxford University Press., 12 : 229-245.

Lancelot, C., P. Wassmann & H. Barth, 1994.  Ecology of Phaeocystis-dominated ecosystems,  Journal of Marine Systems, 5(1) : 1-4.

Rousseau, V., Vaulot, D., Casotti, R., Cariou, V., Lenz, J., Gunkel, J. & Bauman, M. 1994 The life-cycle of Phaeocystis (Prymnesiophyceae) : evidence and hypotheses, Journ.Mar.Syst. 5(1): 23-39.

Servais, P., Billen, G. & Bouillot, P., 1994.  Biological colonization of granular activated carbon filters in drinking water treatment.  Journal of Environmental Engineering , 120(4) : 888-899.

Servais, P., B. Cauchi & G. Billen, 1994.  Experimental study and modelling bacterial activity in biological activated carbon filters. Water Supply, 14 : 223-231.

Thingstad, F.&  G. Billen, 1994.  Microbial degradation of Phaeocystis material in the water column.  In : The Ecology of Phaeocystis-dominated ecosytems.  C. Lancelot & P. Wassmann, ed.  J. Mar. Syst. : 5(1): 55-66.

Wassmann, P. , C. Lancelot & Barth H. 1994.  Ecology of Phaeocystis-dominated ecosystems.  J. Mar. Syst.,  5(1) : 1-4.

 

1993

Billen, G.,1993.  Coastal eutrophication in a global perspective.  In : Biological Indicators of Global Change, Proceedings of a Symposium held in Brussels, May 1992.,  J.J. Symoens, P. Devos, J. Rammeloo & Ch. Verstraten, ed.  Royal Academy of Overseas Science, 17-34.

Billen, G., Garnier, J., Poulin, M. & Servais, P., 1993.  Evaluation de l’impact sur la qualité de l’eau du traitement de l’azote et du phosphore dans les effluents urbains.  In : La Seine et son bassin : de la recherche à la gestion, Fustec, E. & de Marsily, G., ed,  319-347.

Billen, G., 1993.  The Phison river system : a conceptual model of C, N and P transformations in the  aquatic continuum from land to sea.  In : Interactions of C, N P and S biogeochemical cycles and Global Change, Mackenzie, F.T., Wollast, R. & Chou, L., NATO, ASI Series, Vol. I4, pp. 141-161, Springer Verlag, Berlin.

Cauchi, G. Billen & P. Servais , 1993.  The elimination of biodegradable organic carbon in biological contactors : biological carbon filters.  Water Supply, 11 : 289-298.

Lancelot C., Mathot S., Veth C. & deBaar H. 1993. Factors controlling phytoplankton ice-edge blooms in the marginal ice-zone of the northwestern Weddell Sea during sea ice retrat 1988: field observations and mathematical modelling. Polar Biology. 13: 337-387.

Laurent, P., Servais, P. & Randon, G., 1993.  Bacterial development in distribution networks : study and modelling.  Water Supply 11 (3/4) : 387-398.

Servais, P. & Garnier, J., 1993. Contribution of Heterotrophic Bacterial Production to the Carbon Budget of the River Seine (France). Microbial Ecology 25 : 19-33.

Servais, P., Garnier, J., Barillier, A. & Billen G., 1993.  Dégradation de la matière organique à l’aval d’Achères.  In : La Seine et son bassin : de la recherche à la gestion, Fustec, E. & de Marsily, G., ed., 269-285.

Servais, P. & P. Lavandier, 1993.  Cohérence des productions bactériennes estimées à partir de l’incorporation de 3H-thymidine et de 3H-leucine dans les eaux douces naturelles. Compte-Rendu de l’Académie des Sciences, 316 : 642-646.

Servais, P. & Billen, G., 1993.  Dynamics of heterotrophic bacteria in aquatic systems : The HSB model.  In : Trends in Microbial Ecology, R. Guerrero & J. Pedros-Alio, ed., p. 397-400.

 

1992

Becquevort, S., Mathot, S. & Lancelot, C., 1992.  Interactions in the microbial community of the marginal ice zone of the northwestern Weddell Sea through size distribution analysis. Polar Biol. , 12 : 211-218.

Billen, G. & Lancelot, C., 1992. The functioning of the Antarctic Marine Ecosystem.  A fragile Equilibrium.  In : The Antarctic Environment and International Law, J. Verhoeven, P. Sands, M. Bruce, ed., p. 39-51.

Billen, G., Servais, P., Ventresque, C. & Bouillot, P., 1992.  Functioning of biological filters used in drinking water treatment : the CHABROL model,  Aqua, 41 : 231-241.

Block J.C., L. Mathieu, P. Servais, D. Fontvielle & P. Werner. 1992. Indigenous bacterial inocula for measuring the biodegradable dissolved organic carbon (BDOC) in waters.  Water Research 26:481-486.

Bouillot, P. Servais, P., Billen, G. & Levi, Y., 1992. Elimination du carbone organique dissous biodégradable durant la filtration biologique sur charbons actifs en grains. Revue des Sciences de l’Eau, 5 : 33-49.

Chesterikoff, A., Garban, B., Billen, G., Poulin, M., 1992. Inorganic nitrogen dynamicsin the river Seine downstream from Paris (France), Biogeochemistry, 17 : 147-164

Dehairs, F., Goeyens, L., Stroobants, N. & Mathot, S., 1992. Elemental composition of suspended matter in the Scotia-Weddell Confluence area during spring and summer 1988 (EPOS Leg 2).  Polar Biol., 12:25-33.

Estrada, M. Martinez, R. & Mathot, S., 1992.  Respiratory electron transport activity in plankton of the Weddell and Scotia Seas during late spring-early summer.  Relationships with other biological parameters. Polar Biol. 12 : 35-42.

Garnier J., Servais P. & Billen G., 1992. Bacterioplankton in the Seine River: impact of the Parisian urban effluents.  Can. J. Microbiol., 38 : 56-64.

Garnier, J., Billen, G. & Servais, P. 1992.  Physiological characteristics and ecological role of small and large sized bacteria in a polluted river (Seine River, France),  Arch. Hydrobiol. Beih., 37 : 83-94.

Mathot, S., Lancelot, C. & Dandois, J.M., 1992. Gross and net primary production in the Scotia Weddell sector of the Southern Ocean during spring 1988. Polar Biol., 12 : 321-332.

Servais, P., Billen, G., Laurent, P., Levi, Y. & Randon, G., 1992. Studies of BDOC and bacterial dynamics in the drinking water distribution system of the Northern Parisian suburbs, Revue des Sciences de l’Eau, 5  : 69-89.

Servais, P., Vives-Rego, J. & G. Billen, 1992.  Survival and mortality of bacteria in natural environments.  In : Release of genetically engineered and other microorganisms. J.C. Fry & M.J. Day, eds., Cambridge University Press, p. 100-119.

Servais, P., Billen, G., Bouillot, P. & Benezet, M., 1992.  A pilot study of GAC biological filtration in drinking water treatment,  Aqua, 3 : 163-168.

Servais, P., 1992.  Bacterial production measured by 3H-thymidine and 3H-leucine incorporation in various aquatic ecosystems. Archiv. Hydrobiol. Ergebn. Limnol., 37 : 73-81.

Servais, P., Laurent, P., Billen, G. & Levi, Y., 1992.  Etude de la colonisation bactérienne des réseaux de distribution. T.S.M. L’Eau, 6 : 321-326.

Servais, P., Billen, G., Laurent, P., Levi, Y. & Randon, G., 1992. Studies of BDOC and bacterial dynamics in the drinking water distribution system of the Northern Parisian suburbs, Revue des Sciences de l’Eau, 5 : 69-89.

Servais, P., 1992. Activités biologiques et transformations de la matière organique en milieu aquatique.  Dans : “Matière organique : nature, dynamique et évolution” CEMAGREF, ed.

Servais, P., Laurent, P. & Randon, G., 1992.  Mesure de la biomasse et de l’activité bactérienne dans l’eau de distribution. Science de l’Eau, 5 : 473-488

1991

Bablon G., Bellamy W. D., Billen G., Bourbigot M.-M., Daniel B., Erb F., Gomella C., Gordon G., Hartemann P., Joret J.-C., Knocke W., Langlais B., Laplanche A., Legube B., Lykins B., Martin G., Martin N., Montiel A., Morin M.-F., Miltner R. S., Perrine D., Prévost M., Reckhow D. A., Servais P., Singer P. C., Sproul O. J. and Ventresque C. 1991 Practical Application of Ozone: Principles and Case Studies. In Ozone in Water Treatment: Application and Engineering (Edited by Langlais B., Reckhow D.A. and Brink D.R.), pp. 133-316. Lewis Publisher, Chelsea, Michigan, USA.

Billen, G., Lancelot, C. & Meybeck, M., 1991.  N, P and Si retention along the aquatic continuum from land to ocean.  In : Ocean margin processes in global change, R.F.C. Mantoura, J.M. Martin & R. Wollast, ed., Dahlem Workshop Reports, Wiley, pp. 19-44.

Billen, G., 1991.  Protein degradation in Aquatic Environments.  In : Microbial Enzyme in Aquatic Environments.  R. Chrost, ed., Springer Verlag, Berlin, pp. 123-143.

Billen, G., Joiris, C., Meyer-Reil, L. & Lindeboom, H., 1991.  Ecological role of bacteria in the North Sea ecosystem, Neth. J. Sea Res., 26(2-4) :265-293.

Billen, G. & Becquevort, S., 1991.  Phytoplankton-bacteria relationship in the Antarctic marine ecosystem, Polar Res., 10 : 245-263.

Garcia-Lara, J., Menon, P., Servais, P. & Billen, G., 1991. Mortality of fecal bacteria in seawater. Appl. Environ. Microbiol., 57 : 885-888.

Garnier, J., Billen , G., Allardi, J. & Servais, P., 1991.  La Seine, un écosystème fragile.  La Recherche, 228 : 106-108.

Goeyens L., Tréguer P., Lancelot C., Mathot S., Becquevort S., Morvan J., Dehairs F. & Baeyens W. 1991. Ammonium regenration in the Scotia-Weddell confluence area during spring 1988. Mar. Ecol. Prog. Ser. 78: 241-252

Lancelot, C., Veth, C. & Mathot, S., 1991.  Modelling ice edge phytoplankton bloom in the Scotia Weddell Sea sector of the Southern Ocean during spring 1988.  Journ.Mar.Syst, 2 : 333-346.

Lancelot, C., Billen, G., Veth, C., Becquevort, S. & Mathot, S., 1991.  Modelling carbon cycling through phytoplankton and microbes in the Scotia Weddell Sea area during sea ice retreat.  Marine Chemistry, 35 (1-4) : 305-324.

Mathot, S., Becquevort, S. & Lancelot, C., 1991.  Microbial communities from sea ice and adjacent water column at the time of ice melting in the northwestern part of the Weddell Sea.  Polar Research, 10 : 267-275.

Servais, P. & Menon, P., 1991.  Fate of autochthonous and fecal bacteria in marine ecosystems,. Kieler Meeresforsch, 8 : 290-296.

Servais, P., Billen, G. & Bouillot, P., 1991. Activité biologique dans un filtre à charbon actif en grains, Revue des Sciences de l’Eau, 4 : 43-58.

Servais, P., Billen, G., Ventresque, C. & Bablon, G., 1991.  Microbial activity in granular activated carbon filters at the Choisy-le-Roi treatment plant.   Journal AWWA, 83(2) : 62-68

Veth, C., Lancelot, C. & Ober, S., 1991.  On processes determining the vertical stability of surface waters in the marginal ice zone of the north western Weddell Sea and their relationship with phytoplankton bloom development, Polar Biol., 12 :

 

1990

Billen, G., 1990.  Fonctionnement et dysfonctionnement de la société industrielle : Le regard d’un Ecologiste, Pro-Bio, 97-112.

Billen, G., 1990.  Delayed development of bacterioplankton with respect to phytoplankton : a clue for understanding their trophic relationships,  Ergebn. Limnol., 34 : 94-98.

Billen, G., 1990.  N-budget of the major rivers discharging into the continental coastal zone of the North Sea : The nitrogen paradox.  EEC workshop on Eutrophication and algal bloom in North Sea zones, the Baltic and adjacent areas : Prediction and assessment of prevention actions,  C. Lancelot, G. Billen & H. Barth, ed., CEE Water Pollution Reports EUR 12190, Brussels.

Billen, G., P. Servais & S. Becquevort, 1990.  Dynamics of bacterioplankton in oligotrophic and eutrophic aquatic environments : Bottom-up or top-odwn control ?  Hydrobiologia, 207 : 37-42.

Lancelot, C., 1990.  Phaeocystis  blooms in the continental coastal area of the Channel and the North Sea.  In : Eutrophication and algal blooms in the North Sea coastal zones, the Baltic and adjacent areas : prediction and assessment of preventive actions.  Water Pollution Research Reports (Commission of European Communities), C., Lancelot, G. Billen & H. Barth, ed., p. 27-54.

Reid, P.C., Lancelot, C., Gieskes, W.W.C., Hagmeier, E. & Weichart, G., 1990.  Phytoplankton of the North Sea and its dynamics. A review.  Neth. J. Sea Res., 26(2-4) : 295-331.

Rousseau, V., Mathot, S. & Lancelot, C., 1990. Calculating carbon biomass of Phaeocystis sp.  from microscopic observations.  Mar. Biol., 107 : 305-314.

Servais, P. 1990.  Estimation de la production bactérienne en milieu marin par mesure du taux de synthèse protéique.  Oceanologica Acta, 13 : 229-235.

Servais, P. & Billen, G., 1990.  Le contrôle de la qualité bactériologique des eaux de baignades.  Tribune de l’Eau , 43 : 24-30.

Servais, P. & Garnier, J. 1990.  Activité bactérienne hétérotrophe dans la Seine: profils d’incorporation de thymidine et de leucine tritiés. C.R. Acad. Sci., Paris 311 (III), 353-360.

 

1989

Becquevort, S., 1989.  The microbial loop.  In :  The expedition Antarktis (EPOS/leg 2) of RV “Polarstern” in 1988/1989, I. Hempel, P.H. Schalk & V. Smetacek, ed., Berichte zur Polarforschung, 65 : 111-116.

Billen, G., Dessery, S., Lancelot, C. & Meybeck, M., 1989.  Seasonal and interannual variations of nitrogen diagenesis in the sediments of a recently impounded basin, Biogeochemistry, 8 : 73-100.

Billen, G. & P. Servais, 1989. Modélisation des processus de dégradation bactérienne de la matière organique en milieu aquatique. In : Micro-organismes dans les écosystèmes océaniques. Bianchi et coll. Masson. p. 219-245.

Brockman, U., Gieskes, W. & Billen, G., 1989.  North Sea nutriments and eutrophication.  In : Pollution of the North Sea, an assessment.  W. Salomons, B. Bayne, E. Duursma & U. Foestner, ed. Springer Publ. pp. 348-389.

Lancelot, C. & Mathot, S., 1989.  Phytoplantkon : Photosynthesis, growth and respiration.  In : The expedition Antarktis (EPOS/Leg 2) of RV “Polarstern” in 1988/1989.  I. Hempel, P.H. Schalk & V. Smetacek, ed., Berichte zur Polarforschungen, 65: 78-86.

Lancelot, C., Lindner, L., Mathot, S., Sørensen, F. & Tréguer, P., 1989.  Phytoplankton metabolic activity studied by tracer technology.  In : The expedition Antarktis (EPOS/Leg 2) of RV “Polarstern” in 1988/1989.  I. Hempel, P.H. Schalk &V. Smetacek, ed., Bericht zur Polarforschungen, 65-87.

Reid, C., Lancelot, C., Gieskes, W., Weichart, G. and Hagmeir, R., 1989. North Sea Plankton. International Symposium on the Ecology of the North Sea, Texel, 15-21 May, 1988.  Neth. J. Sea Res.  (in press).

Servais, P., 1989.  Bacterioplankton biomass and production in the river Meuse (Belgium), Hydrobiologia, 174 :99-110.

Servais, P., 1989.  Modélisation de la biomasse et de l’activité bactérienne dans la Meuse belge, Rev. Fr. Sci. Eau, 2 : 543-563.

Servais, P. & Billen, G., 1989.  Impact of a nuclear power plant on primary production and bacterial heterotrophic activity in the river Meuse at Tihange (Belgium), Archif für Hydrobiologie, 3 : 415-430.

Servais, P., Anzil, A. & C. Ventresque, 1989. A simple method for the determination of biodegradable dissolved organic carbon in water. Appl. Environ. Microbiol , 55 : 2732- 2734.

Servais, P., Billen, G., Martinez & Vives-Rego, J;, 1989.  Estimating bacterial mortality by the disappearance of 3H-labelled intracellular DNA.  Technical validation and field measurements.  FEMS Microbiol. Ecology, 62 : 119-126.

 

1988

Billen, G. & Lancelot, C., 1988.  Modelling benthic nitrogen cycling in temperate coastal ecosystems.  In : Nitrogen Cycling in Coastal Marine Environments, Blackburn, T.H. & Sorensen, J., ed., SCOPE, Wiley & Sons Ltd.

Billen, G., Lancelot, C. & Mathot, S., 1988.  Ecophysiology of phyto- and bacterioplankton growth in the Prydz Bay area during the austral summer 1987.  Part II : Bacterioplankton activity.  In : Proceedings of the Belgian Colloquium on Antarctic Research, Brussels, October 20, 1987.  Prime Minister’s Services Science Office, p. 133-146.

Billen, G., Servais, P. & Fontigny, A., 1988.  Growth and mortality in bacterial populations dynamics of aquatic environments.  Arch. Hydrobiol. Beih. Ergebn. Limnol., 31 : 173-183.

Billen, G., Lancelot, C., De Becker, E. & Servais, P., 1988.  Modelling microbial processes (phyto- and bacterioplankton in the Schelde Estuary),  Hydrobiol. Bull., 22 : 43-55.

De Becker, E., Billen, G. & Servais, P., 1988.  Nitrogen budget at the scale of the Belgian  hydrographical network, Water Supply, 6 : 327-333.

Descy, J.P. & Servais, P., 1988.  La végétation aquatique et le bactérioplancton.  Actes du Colloque :  L’impart de l’homme sur l’écosystème Meuse.  Collection Eco-Technologie des Eaux Continentales. J.C. Micha & S. Pilette, ed.,  Presses Universitaires de Namur, p. 39-59.

Lancelot, C., Billen, G. & Mathot, S., 1988.  Ecophysiology of phyto- and bacterioplankton growth in the Prydz Bay area during the Austral summer 1987.  Part I.  Modelling phytoplankton growth.  In : Proceedings of the Belgian National Colloquiums on Antarctic Research, Brussels, October 20, 1987, Prime Minister’s Services – Science Policy, ed., 116-132.

Lancelot, C., Billen, G. & Mathot, S., 1988.  Ecolophysiology of phyto- and  bacterioplankton growth in the Southern Ocean.  In : Belgian Scientific Research Programme on Antarctica, Scientific results of phase 1 (Oct. 85-Jan.89). vol I. Plankton Ecology, S. Caschetto, ed., p. 4-92.

Meybeck, M., Cauwet, G., Dessery, S., Somville, M., Gouleau, D., Billen, G., 1988.  Nutrients (organic C, P, N Si) in the eutrophic River Loire  (France) and its estuary. Estuar. Coast. Shelf  Sci.27:595-624.

Relexans, J.C., Meybeck, M., Billen, G., Brugeaille, M., Etcheber, H., Somville, M., 1988.  Algal and microbial processes involved in particulate organic matter dynamics in the Loire estuary,  Estuar.Coast.Shelf.Sci.,  27:625-644.

Rousseau, V., De Becker, E. & Billen, G., 1988.  Impact of human activity in surface and ground water nitrogen contamination in the Dyle watershed above Wavre.  Water Supply, 6 : 287-294.

Servais, P., 1988. Mesure de la production bactérienne par incorporation de thymidine tritiée. Rev. Sci. Eau, 1 : 217-237.

1987

Billen, G. & Fontigny, A., 1987.  Dynamics of Phaeocystis-dominated spring bloom in Belgian coastal waters. II. Bacterioplankton dynamics.  Mar. Ecol. Progr.Ser., 37 : 249-257.

Descy, J.P., P. Servais, J.S. Smitz, G. Billen & E. Everbecq, 1987.  Phytoplankton biomass and production in the river Meuse (Belgium). Wat. Res. 21(12):1557-1566.

Fontigny, A., Billen, G., Vives-Rego, J., 1987.  Some kinetics of exoproteolytic activity in coastal seawater. Est.Coast.Shelf Sci.  25 : 127-133.

Lancelot, C. & Mathot, S., 1987.  Dynamics of a Phaeocystis-dominated spring bloom in Belgian coastal waters.  I.  Phytoplanktonic activities and related parameters.  Mar. Ecol. Prog. Ser., 37 : 239-248.

Lancelot, C., Billen, G., Sournia, A., Weisse, T., Colijn, F., Veldhuis, M., Davies, A. & Wassman, P., 1987.  Phaeocystis blooms and nutrient enrichment in the continental coastal zones of the North Sea.  Ambio, 16 : 38-46.

Servais, P., Billen, G. & Hascoët, M.C., 1987.  Determination of the biodegradable fraction of dissolved organic matter in waters, Wat. Res., 21 : 445-450.

Servais, P., Martinez, J., Billen, G. & Vives-Rego, J., 1987.  Determining 3H-thymidine incorporation into bacterioplankton DNA : Improvement of the method by means of DNAse treatment.  App. Environ.Microbiol., 53 : 1977-1979.

 

1986

Billen, G., Lancelot, C., De Becker, E. & Servais, P., 1986.  The terrestrial interface : Modelling nitrogen transformations during its transfer through the Schelde river and its estuarine zone.  In :  Marine Interfaces Ecohydrodynamics, J.C.J. Nihoul, ed., Elsevier Oceanography series, 41,.p. 429-452.

Lancelot, C., Mathot, S., Owens, N.J.P., 1986.  Modelling protein synthesis, a step to an accurate estimate of net primary production : The case of  Phaeocystis pouchetii colonies in Belgian coastal waters.  Mar. Ecol. Prog. Ser., 32 : 193-202.

 

1985

Billen, G., Somville, M., De Becker, E. & Servais, P., 1985.  A nitrogen budget of the Scheldt hydrographical basin, Neth.J. Sea Res., 19 : 223-230.

Lancelot, C. & Billen, G., 1985.  Carbon-Nitrogen relationship in nutrient metabolism of coastal marine ecosystem.  Advances in Aquatic Microbiology.   H.W. Jannash & P.J. Leb Williams, Academic Press London,  3 :  263-321.

Lancelot, C. & Mathot, S., 1985.  Biochemical fractionation of primary production by phytoplankton in Belgian coastal waters during short- and long-term incubations with 14C -bicarbonate.  I.  Mixed diatom population. Mar. Biol., 86(3) : 219-226.

Lancelot, C. & Mathot, S., 1985.  Biochemical fractionation of primary production by phytoplankton in Belgian coastal waters during short- and long-term incubations with 14C -bicarbonate.  II. Phaeocystis pouchetii colonial population.  Mar. Biol. 86(3) : 227-232.

Servais, P., Billen, G., & J. Vives-Rego, 1985. Rate of bacterial mortality in aquatic environments. Appl. Environ. Microbiol., 49 : 1448-1454.

1984

Billen, G., Cavelier, C., Dessery, S., Lancelot, C., Meybeck, M., Somville, M., 1984.  Evolution de la qualité de la rivière Oise lors de sa rétention dans le bassin de storage de Méry.  Ver. Int. Verein. Limnol. 22 : 1510-1515.

Billen, G., 1984.  Heterotrophic utilization and regeneration of nitrogen.  In : Heterotrophic Activity in the Sea, Hobbie, J.E. & Williams, P.J. Leb, ed., Plenum, 313-355.

De Becker, E., Billen, G. & Servais, P., 1984.  Evaluation de la contamination des eaux de surface en nutriments (N, P, K) par drainage des sols agricoles en Belgique.  Revue de l’Agriculture, 37 :  117-136.

Dessery, S., Lancelot, C., Billen, G., 1984.  Primary production and its fate in the storage basin of Méry-sur-Oise. Verh.Int.Verein. Limnol. 22:1504-1509.

Lancelot, C. & Billen, G., 1984.  Activity of heterotrophic bacteria and its coupling to primary production during the spring phytoplankton bloom in the Southern Bight of the North Sea.   Limnol. Oceanogr., 29 : 721-30.

Lancelot, 1984. Metabolic changes in Phaeocystis pouchetii (Hariot) Lagerheim during the spring bloom in Belgian coastal waters. Est.Coast.Shelf Sci., 18(5) : 593-600.

Lancelot, C., 1984. Extracellular release of small and large molecules by phytoplankton in the Southern Bight of the North Sea. Est. Coast. Shelf Sci. 18 : 65-78.

Mariotti, A., Lancelot, C., Billen, G., 1984.  Natural isotopic composition of nitrogen as a tracer of origin for suspended organic matter in the Scheldt Estuary. Geochimica Cosmochimica Acta. 48:549-555.

Saliot, A., Lorre, A., Marty, J.C., Scribe, P., Tronczynski, J., Meybeck, M., Dessery, S., Marchand,M., Caprais, J.C., Cauwet, G., Etcheber, H., Relaxans, J.C., Ewald, M., Berger, P., Belin, C., (Gouleau, D., Billen, G. & Somville, M., 1984.  Biogéochimie de la matière organique en milieu estuarien : Stratégies d’échantillonnage et de recher élaborées en Loire (France), Oceanologica Acta, 7, 191-207.

Servais, P., De Becker, E. & Billen, G., 1984.  Annual cycle of gross primary production and respiration in the Viroin River (Belgium), Hydrobiologia, 3 : 57-63.

Somville, M., 1984.  Measurement and study of substrate specificity of exoglucosidase activity in eutrophic water. Appl. Environm. Microbiol. 48 : 1181-1185.

1983

Lancelot, C., 1983.  Factors affecting phytoplankton extracellular release in the Southern Bight of the North Sea, Mar. Ecol. Prog. Ser., 12 : 115-121.

Somville, M. & Billen, G., 1983.  A method for determination exoproteolytic activity in natural waters. Limnol. Oceanogr.  28 : 190-193.

 

1982

Billen, G., 1982.  An idealized model of nitrogen recycling in marine sediments.  American J. Sci. 282 : 512-541.

Billen, G., 1982.  Modelling the processes of organic matter degradation and nutrient recycling in sedimentary system.  In : Sediment Microbiology, Nedwell, D.B., Brown, C.M., ed., pp. 15-52.

Billen, G. & Smitz, J., 1982.  An ecophysiological model of nitrification in the Scheldt Estuary.  Mathematical Modelling, 3 : 523-533.

Dessery, S., Billen, G., Mebeyck, M. & Cavelier, C., 1982.  Evaluation et modélisation des échanges d’azote à travers l’interface eau-sédiments dans le bassin de Méry sur Oise.  J. Franç. d’Hydrobiol., 13 : 215-235.

Joiris, C., Billen, G., Lancelot, C., Daro, M.H., Mommaerts, J.P., Bertels, A., Bossicart, M., Nijs, J.  A  Year : 1982.  A budget of carbon cycling in the Belgian coastal zone : Relative roles of zooplankton, bacterioplankton and benthos in the utilization of primary production.  Neth. J. Sea Res., 16 : 260-275.

Somville, M., Billen, G. & Smitz, J., 1982.  An ecophysiological model of nitrification in the Scheldt Estuary.  Math. Modelling, 3 : 523-533.

1980

Billen, G. & Verbeustel, S., 1980.  Distribution of microbial metabolism in natural environments displaying redox gradients.  In : Biogéochimie de la matière organique à l’interface eau-sédiments marins, CNRS (Paris), R. Daumas, ed., 291-300.

Billen, G., Joiris, C., Wijnant, J., Gillain, G., 1980.  Concentration and microbial utilization of small organic molecules in the Scheldt estuary, the Belgian coastal zone of the North Sea and the English Channel.   Estuar. and Coast. Mar.Sc., 11 : 279-294.

Lancelot, C., 1980.  A statistical method to estimate the biochemical composition of phytoplankton in the Southern Bight of the North Sea.  Est.Coast.Mar.Sc., 10 : 467-478.