EUROPEAN ECOLOGICAL MODELLING CONFERENCE 1999   
         PULA, CROATIA, SEPTEMBER 20-24, 1999. 
          
                PRELIMINARY PROGRAMME
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Monday, 20 Sept. 20:00-21:00 REGISTRATION and WELCOME COCTAIL
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Tuesday, 21 Sept. 8:30-13:10
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REGISTRATION 8:30-9:00
OPENING  9:00-9:10

Session: Modelling Methods and Model Sharing
Chairman: T. Legovic 

S.D. Snowling and J.R. Kramer   ASSESSING UNCERTAINTY IN SCIENTIFIC 
         CALCULATIONS AND DYNAMIC MODELLING      

S. Gecek and T. Legovic UPTAKE OF MULTIPLE NUTRIENTS AND 
         GRAZING ON MULTIPLE PREY  

G. Buffoni, G. Di Cola and L. Garaventa THE LOCAL DYNAMICS OF A 
         TRI-TROPHIC SYSTEM      

B. C. Patten, B. D. Fath and J. S. Choi NETWORK AGGRADATION: HOW 
         ECOLOGICAL ORGANIZATION CREATES LOCAL ORDER IN EXCESS OF 
         DISORDER DISSIPATED AS ENTROPY TO THE ENVIRONMENT

COFFE BREAK: 11:10 - 11:40

S. Dzeroski ENVIRONMENTAL APPLICATIONS OF MACHINE LEARNING    

J. Benz PRESENTATION OF MIF STANDARD AND NEWER DEVELOPMENTS    

R. Hoch and V. Krivtsov EXPERIENCES WITH THE DOCUMENTATION OF 
        MODELS IN ECOBAS_MIF.     

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Tuesday: 21 Sept, 15:00-16:00
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Workshop on Model Documentation
and a meeting of ISEM-Europe
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Tuesday, 21. Sept. 16:00-20:00
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Session : Marine Ecosystems
Chairman: B.C. Patten

I. Vilibic, N. Leder, A. Smircic SEA LEVEL CHANGES: A GLOBAL 
        AND A REGIONAL PERSPECTIVE  
     
G. Crispi, R. Mosetti, C. Solidoro and A. Crise NITROGENOUS AND 
        PHOSPHOROUS MATTER CYCLING IN MEDITERRANEAN BASINS  

H. Wehde, J. O. Backhaus, E. N. Hegseth THE INFLUENCE OF OCEANIC 
        CONVECTION IN PRIMARY PRODUCTION      

N. Bahamon, A. Cruzado, Z. Velasquez and N. Grimaldo NITROGEN 
        FLUXES IN OLIGOTROPHIC MARINE ENVIRONMENTS COMPUTED WITH 
        1-D ECOLOGICAL MODEL    

COFFE BREAK: 18:00 - 18:30

J. Bartsch and S. Coombs AN INDIVIDUAL-BASED MODEL OF THE EARLY 
        LIFE HISTORY STAGES OF MACKEREL IN THE EASTERN NORTH ATLANTIC 
        EMBEDDED WITHIN A THREE-DIMENSIONAL PHYSICAL TRANSPORT MODEL    

V.E. Brando, R. Ceccareli, M. Di Bitetto and M. Lenzi VARIATIONS 
        IN SUBMERGED VEGETATION POPULATION IN THE ORBETELLO 
        LAGOON DESCRIBED WITH A SERIES OF STEADY STATE MODELS 

E. Donali, K. Olli, A.-S. Heiskanen and T. Andersen CARBON FLOW 
        PATTERNS IN THE PLANKTONIC FOOD WEB OF THE GULF OF RIGA, 
        THE BALTIC SEA : A RECONSTRUCTION BY THE INVERSE METHOD.       

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Wednesday, 22 Sept. 8:30 -13:00
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Session : Marine Ecosystems II
Chairman: C. Solidoro

G. Floeser  A SIMPLE NITRATE-BOX MODEL FOR AN EAST FRIESIAN WADDEN 
        SEA BIGHT       

J. Staneva, E. Stanev (1) and Ch. Lancelot THE RESPONSE OF THE BLACK 
        SEA ECOSYSTEM TO HUMAN ACTIVITIES    

Session : Water Quality

W. Petersen, L. Bertino, U. Callies and E. Zorita PROCESS 
        IDENTIFICATION BY STATISTICAL ANALYSIS OF WATER QUALITY DATA    

G. Umgiesser, L. Zampato, M. Bocci and G. Coffaro
        MODELLING THE CHANNEL NETWORK OF THE CITY OF VENICE

COFFE BREAK: 10:30 - 11:00

S. Carrer, G. Coffaro, M. Bocci and G. Bendoricchio    
        MODELLING OF THE DIOXIN FATE IN LAGOON OF VENICE ECOSYSTEM.    

U. Krajnc and I. Cvitanic EXPERIENCES WITH PREDICATIVE WATER QUALITY 
        MODELLING - THE CASE OF IMPOUNDING WATER AT THE VRHOVO 
        HYDROELECTRIC POWER PLANT ON SAVA RIVER      

F. Luchi and S. Ulgiati ANALYTICAL AND THERMODYNAMIC MODELLING OF 
        PERFORMANCE AND EMISSIONS OF GEOTHERMAL ELECTRICITY POWER PLANTS  

V. Malacic NUMERICAL MODELLING OF THE INITIAL MIXING AND CTD 
        OBSERVATIONS OF THE INITIAL WASTEWATER FIELD IN THE SHALLOW 
        BAY OF PIRAN      

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EXCURSION TO THE NATIONAL PARK BRIONI : 15-19 
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Thursday, 23 Sept. 8:30 -13:30 
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Session : Marine Ecosystems III
Chairman: G. Umgiesser

D. Melaku Canu, G. Umgiesser and C.Solidoro VELFEEM, A FINITE ELEMENT 
        ECOLOGICAL MODEL FOR THE LAGOON OF VENICE: FIRST APPLICATIONS   

R. Pastres, G. Cossarini, C. Dejak, D. Melaku Canu and C. Solidoro
        MANAGING THE REARING OF TAPES PHILIPINARUM IN THE LAGOON OF 
        VENICE: A DECISION SUPPORT SYSTEM      

A. K. Sarkar and T. K. De QUALITATIVE STUDY OF TROPHIC INTERACTIONS 
        IN THE MIXING ZONE OF HOOGHLY ESTUARY, INDIA 

Session : Freshwater Ecosystems

B. V. Chubarenko, Y. Wang, I. P. Chubarenko and K. Hutter     
        MODELLING 3D CURRENTS AND WATER-EXCHANGE PROCESSES BETWEEN TWO 
        PARTS OF AN OBLONG BASIN SEPARATED BY A PENINSULA       

COFFE BREAK: 10:30 - 11:00

S. Loiselle, V. Hull, M. Falcucci and C. Rossi THE STUDY OF 
        POTENTIAL IMPACTS OF FISHING ON WETLAND ECOSYSTEM INTEGRITY       

Ain Kull & Tonu Oja IMPACT OF WEATHER ON NUTRIENT FLOWS IN SMALL 
        RIVER CATCHMENT    

M. Umorin SIMULATION MODEL OF PRODUCTION-DESTRUCTION PROCESSES IN 
        LAKE PLESHCHEEVO ZOOBENTHOS  

T. Klanjscek and T. Legovic  TOWARD A LIFE SUPPORT SYSTEM: 
        BIOREACTORS IN A FOOD CHAIN  

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Thursday, 23 Sept. 15:00-16:00
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Meeting of the European Chapter of ISEM. 
All scientists are invited to attend.
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Thursday, 23 Sept. 16:00 - 20:00 
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Session : Terrestrial Ecosystems
Chairman: J.R. Kramer

R. A. Fleming  USING THE WEIBULL MODEL TO DEVELOP METHODS FOR 
         ASSESSING AND FORECASTING THE IMPACT AND OCCURRENCE OF 
         DEFOLIATION BY FOREST INSECTS 

E. Finke and G. Jetsche THE COMMON INFLUENCE OF GENETICS AND
         POPULATION DYNAMICS ON THE SURVIVAL CHANCE OF ENDANGERED 
         POPULATIONS - A STOCHASTIC MODEL APPROACH       

P. Klepac and M. Neubert 
         THE EFFECTS OF TRAVEL TIME ON METAPOPULATION DYNAMICS  

M. Brugnach, G.A. Bradshaw, J. Bolte and R. Neilson BEHAVIORAL 
         CHANGES OF GLOBAL VEGETATION MODELS ACROSS SCALES    

COFFE BREAK: 18:00 - 18:30

A. Cernusca, S. Royer, G. Wohlfahrt, A. Royer, and U. Tappeiner 
         MODELLING RADIATIVE TRANSFER, MASS AND ENERGY EXCHANGE 
         IN ALPINE GRASSLAND CANOPIES     

A. Komarov, O. Chertov, M. Nadporozhskaya and S. Bykhovets 
         ROMUL - MODEL OF FOREST SOIL ORGANIC MATTER DYNAMICS AS A 
         SUBSTANTIAL TOOL FOR FOREST ECOSYSTEM MODELLING

T. Oja and T. Tamm  POSSIBLE CHANGES IN NUTRIENT FLUXES AND NUTRIENT 
         AVAILABILITY IN ESTONIAN FORESTS UNDER PREDICTED CLIMATIC CHANGE        

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Friday, 24 Sept. 8:30 - 12:00 
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Session : Terrestrial Ecosystems
Chairman: A. Cernusca

A. Cescatti DIRECT AND INVERSE MODELLING OF CANOPY ARCHITECTURE 
         IN CONIFEROUS CANOPIES        

B. Marcolla and A. Cescatti EXTENSION OF A 1-D LAGRANGIAN TRANSPORT 
         MODEL FOR THE COUPLING WITH A 3-D VEGETATION MODEL  

C. Damgaard ESTIMATING THE DEGREE OF ASYMMETRIC COMPETITION IN 
         SIMPLE PLANT GROWTH MODELS  

COFFE BREAK: 10:00 - 10:30

B. C. Patten and R. W. Sage LINEAR NONSTATIONARY MODEL OF THE 
         ADIRONDACK WHITETAILED DEER (ODOCOILEUS VIRGINIANUS) SEEN, 
         NOT AS A POPULATION, BUT AS A COMPLEX ADAPTIVE SYSTEM 
         WITHIN A COMPLEX ADAPTIVE ECOSYSTEM    

M. Debeljak, S. Dzeroski, A. Kobler and M. Adamic HABITAT SUITABILITY 
         MODELING AND PREDICTION FOR A POPULATION OF RED DEER 
         (CERVUS ELAPHUS L.) IN SOUTH-WESTERN SLOVENIA     

F. Bousquet, C. Le Page, I. Bakam and A. Takforyan A SPATIALLY-EXPLICIT 
         INDIVIDUAL-BASED MODEL OF BLUE DUIKERS POPULATION DYNAMICS: 
         MULTI-AGENT SIMULATIONS OF TRADITIONAL GAME HUNTING IN AN 
         EASTERN CAMEROONIAN VILLAGE    


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Friday: 12:00-13:00 CLOSURE AND FAREWELL COCTAIL
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        +----------------> POSTERS <------------------+
        | Posters will be displayed in the conference |
        |      hall throughout the conference.        |
        +---------------------------------------------+

P. Klepac and M. Neubert 
THE EFFECTS OF TRAVEL TIME ON METAPOPULATION DYNAMICS  

A. Bergamasco, G. Umgiesser, S. Rabitti and S. Carniel
1-D SIMULATION OF THE SEASONAL CYCLE OF PRODUCTIVITY IN THE NORTHERN 
ADRIATIC SEA   

I. Chubarenko and I. Chepikova       
NUMERICAL MODELLING INVESTIGATION FOR THE REASONS OF SALINITY 
INCREASE INTO VISTULA LAGOON, BALTIC SEA        

A. G. Punt, G. E. Millward, J. R. W. Harris and R. J. M. Howland 
MODELLING BENTHIC PHOTOSYNTHESIS AND THE EFFECT ON PH IN THE TWEED 
ESTUARY, UK   

V. Krivtsov, C. Goldspink, D.C. Sigee and E.G. Bellinger
EXPANSION OF "ROSTHERNE" FOR ZOOPLANKTON AND FISH

T. Legovic
IMPROVEMENT OF SEAWATER QUALITY AROUND THE ISLAND RAB, ADRIATIC SEA

O. Antonic    
DEM-BASED DEPTH IN SINKHOLE AS AN ENVIRONMENTAL ESTIMATOR       

U. Tappeiner, E. Tasser, B.Ostendorf and D. Poll
MODELLING OF SNOW-COVER DURATION IN AN ALPINE REGION

G. Tappeiner and U. Tappeiner
EFFECTS OF AGRARIAN SUBSIDIES AND OTHER ECONOMIC CONDITIONS ON 
ECOLOGICAL KEY INDICATORS: ELEMENTS OF A SIMULATION MODEL

S. Dzeroski 
ENVIRONMENTAL APPLICATIONS OF MACHINE LEARNING