Société de Calcul Mathématique SA




Our achievements

 

Our achievements for the Ministry of Defense
Our achievements for civilian organizations or companies


Our achievements for the Minitry of Defense

  • Algorithms of search for optimal escape trajectories; decision-making help for Commanders of "New Generation" Nuclear Submarines. Direction des Constructions Navales, Toulon, 1989-92.
  • Target tracking: optimal determination of the parameters of treatment. Direction de la Recherche et de la Technologie, Délégation Générale pour l'Armement, 1995-96.
  • Algorithms for intervisibility. Service Technique des Systèmes d'Information et de l'Electronique, Délégation Générale pour l'Armement, 1995-96
  • Modeling in neuro-sciences. Direction des Systèmes de Force et de la Prospective, DGA, Paris, 1995-97
  • Problems in Automatics. Groupe d'études des sous-marins de l'Atlantique, DGA, Brest, 1996
  • Modeling of nuclear dissuasion between countries. Delegation aux Affaires Stratégiques, Ministry of Defense, 1997
  • Massively parallel Algorithms and target tracking. Detection of the movement in a sequence of images. Centre Technique d'Arcueil, DGA, 1997-1998
  • Determination of the attitude of an ammunition: reconstitution of the position of an ammunition in 3d space starting from 2d sights; processing of a series of images. Centre Technique d'Arcueil, DGA, 1997
  • Optimization of the computation of Boolean functions in programmable artificial retinas. Centre Technique d'Arcueil, DGA, 1998-1999
  • Analysis of textures: analyzing deformations, due to objects camouflaged by a texture. Centre Technique d'Arcueil, DGA, 1998-99
  • Discrimination of decoys for the infra-red homing head ground-to-air missiles: new optronic treatments. Service des Missiles Tactiques, DGA, 1997-1999
  • Precise positioning of a missile in final phase, using the image taken by the homing head. Study carried out jointly with Matra BAe Dynamics, for the Service des Programmes de Missiles Tactiques, DGA, 1999-2000
  • Anti-torpedoes countermeasures: scenarios of use. Service des Programmes Navals, DGA, 2000
  • Discrimination of the decoys by the missiles using an infra-red homing head. Study carried out jointly with Matra BAe Dynamics, for the Headquarters of the Air Force, French Army. 2001-2002.
  • The Local Shield: pre-study of feasibility concerning the technologies likely to be used to protect a ship against a terrorist attack within a short range (rocket, missile). Study carried out for the Service des Programmes Navals, DGA, 2002
  • Headquarters of the French Air Force : statistical tool for expenses, 2002
  • Exportations of sensitive material : how to control them ? French Ministry of Defense, 2002-2003
  • Headquarters of the French Air Force : A tool for mission preparation, 2003
  • The Naval Shield : protecting a vessel against a terrorist attack. With Thales and TDA Armements, 2004-2009
  • Modeling in Epidemiology, for the French Ministry of Defense (DGA), with the Etablissements Bertin, 2005



Our achievements for civilian organizations or companies

  • Evaluation and development of computation software. DIGITAL Eq. Corp., 1989-93
  • Theoretical and numerical study of the evolution of the interface between a liquid and a solid; problems of surface tension. Elf, 1991-93
  • Models of partial discharges and insulators. Merlin-Gérin, 1992-93.
  • Design and drafting of the programs of mathematics for the axis "Mathematical Engineering"; definition of the profiles of a Mathematician-Engineer. University "Léonard de Vinci", Hauts de Seine, 1992-94
  • Study of a formulation by finite elements of a model of transfer of heat and moisture in the components and works of the building. Centre Scientifique et Technique du Bâtiment, 1993
  • Impact of "New Technologies of Communication" on the level of unemployment. Département du Lot et Garonne, 1993-94
  • Study of algorithms of transport, modeling of problems of deliveries. Transept Informatique, 1994-95
  • Simulations of flows in porous environment. Hydroexpert (Orsay), 1994-1997
  • Financial mathematics. Compagnie Parisienne de Réescompte, 1996
  • Statistical studies relating to employment. DARES, Ministry for Employment and Solidarity, 1996-2000
  • Algorithms of underwater cartography. SODENA (Créteil), 1996-1999
  • Treatment of the signal for non destructive testing; reconstitution of strongly attenuated signals. EdF (Chatou) , 1997-2000
  • Analysis of mathematical signals collected by electrocardiograms, in order to detect populations at risk. Ela Medica, 1997-1998
  • Digital simulation of diphasic problems. Elf (Pau), 1998-2000
  • Analysis and improvement of a technical software. Service Technique des Routes et Autoroutes, 1999
  • Mathematical modeling of toxic effects upon living species. Institut National Environnement et des Risques Industriels, 1999-2002
  • Analysis of uncertainty on a numerical model. ANDRA, 1999
  • Analysis of sensitivity and of uncertainty of numerical models. Methodological and practical validation. Institute of Protection and Nuclear Safety , 2000
  • Analyses of uncertainties and sensitivity of a model of prediction of the atmospheric emissions of the road traffic (Emitra); development and supply of the tools for analyses. Renault, 2001
  • Statistical analyses and modeling in ecotoxicology: extrapolation of the chronic effects starting from the measured acute effects. EdF, 2001
  • Analysis of an European tool of prediction of the emissions of the road traffic; estimate of uncertainties related to its use. ADEME, 2001-2002
  • Statistical analyses and modeling in ecotoxicology: extrapolation of marine thresholds of toxicity starting from thresholds of toxicity measured in "fresh water". EdF, 2002
  • Development and supply of tools for analyses of sensitivity and uncertainties for numerical software. EdF, 2002
  • Merck Laboratories, 2002:Mathematical modeling of price comparisons between countries
  • Centre National d'Etudes Spatiales, 2003: Analysis of the risks connected with the fall of a stratospheric balloon
  • Institut de Radioprotection et de Sûreté Nucléaire, 2003: improving the measures for Uranium and Plutonium
  • Framatome-ANP, 2003-2004: Probabilistic methods for evaluation of risks connected with nuclear safety
  • Société d'Aménagement Urbain et Rural, 2003 : Modeling water distribution
  • Veolia Environnement, 2003-200: How to improve the net concerning used waters, for the city of Brest, within 10 years
  • ADEME, 2004 : Improving a tool for prevision of pollutants connected with traffic
  • CNES, 2004-2005 : Realization of probabilistic maps connected with the fall of space debris
  • IRSN, 2004-2005 : Improving measurements for Uranium and Plutonium
  • Conseil Supérieur de l'Audiovisuel, 2004 : Frequency planification
  • SNCF(French Railways), 2004 - 2005 : Study of Compression Efforts for some freight trains
  • EdF (French Electricity), 2005 : Production optimization under probabilistic constraints
  • Veolia Environnement, 2005: Analysis of the situations of insufficient water supply in Vendée
  • CEA, Site de Saclay (French Atomic Energy), 2005-2006 : Risk analysis, connected with dangerous material transportation
  • Zodiac, 2005-2006: Study of some algorithms
  • Veolia Transport, 2005-2006: Definition of an urban transportation net
  • Espaces Ferroviaires, 2006: Risk analysis, connected with real estate operations
  • Veolia Environnement, West Region, 2006-2007:Detecting anomalies in a sensor network
  • Veolia Environnement, West Region, 2007: statistical analysis of a panel of consumers
  • Institut de RadioProtection et de Sûreté Nucléaire, 2006-2007: improving the measures of Uranium and Plutonium
  • Institut de RadioProtection et de Sûreté Nucléaire, 2007: The Experimental Probabilistic Hypersurface, a tool in order to reconstruct missing data.
  • SAGEM, 2007: Improving image analysis
  • European Environment Agency, 2007: Probabilistic Methods for the Environment.
  • Agence Nationale pour la Gestion des Déchets Radioactifs (ANDRA), 2007-2008: Probabilistic tools for long term management of nuclear waste.
  • Institut de Radioprotection et de Sûreté Nucléaire, since 2007: Applying the Experimental Probabilistic Hypersurface to nuclear safety.
  • EdF, CIDEN, 2007: Probabilistic methods for deconstructing nuclear plants.
  • Direction Générale de l'Energie et des Matières Premières, 2007-2008: Critical analysis of the software employed for CO2 emissions.
  • CEA, Saclay, 2007: Probabilistic methods in sismology.
  • CEA, Saclay, 2007-2008: Probabilistic methods in epidemiology.
  • CITEPA, 2007-2008: Probabilistic methods for the analysis of air quality.
  • DSND, 2007-2008: Probabilistic methods in risk assessment, nuclear defense agency.
  • International Stainless Steel Forum, 2008: General analysis of the information system.
  • Réseau Ferré de France, 2008: Statistical study: why trains in the Paris region may be late ?
  • Agence de l'Eau Artois-Picardie, 2008: Probabilistic study about quality of rivers in Artois-Picardie.
  • Réseau de Transport d'Electricité, 2008: Probabilistic methods related to investment decisions.
  • Agence Nationale des Titres Sécurisés, Ministère de l'Intérieur, 2008: Vulnerability analysis connected with the biometric passport.
  • Société Colas, 2008: Analysis of a software for price estimate.
  • Groupe Novalis, 2008: Analysis of the efficiency of some help to workers.
  • Société Vinci, 2008: Simulating employment and transportation in a city.
  • Société GPN, 2008: Analysis in sismology.
  • Société Sodebo, 2008-2009: Probabilistic methods in order to anticipate price evolution for cereals.
  • Cepton Stratégies, 2009: Evaluating the performances of medical visitors.
  • Agence Européenne de l'Environnement, 2009: Probabilistic methods for the quality of small rivers.
  • Snecma Propulsion Solide, 2009: Probabilistic methods for reliability.
  • CITEPA, 2009: Probabilistic methods for reliability.
  • Rhodia, 2009: prospective tools
  • Institut de Radioprotection et de Sûreté Nucléaire, 2009: tools in order to help the inspectors
  • Réseau de Transport d'Electricité, 2009: critical analysis of epidemiological studies
  • SODEBO, 2009: statistical analyses
  • International Stainless Steel Forum, 2009: brochure about CO2 emissions
  • Caisse Centrale de Réassurance, 2009: probabilistic studies related to rivers debits
  • Institut de Radioprotection et de Sûreté Nucléaire, 2009: probabilistic safety analyses
  • Agence Nationale pour les Déchets Radioactifs, 2009: Mathematical models for radionuclides propagation in the soil
  • Fédération des Établissements Hospitaliers et d'Aide à la Personne, 2009: development of an information system
  • Institut de Radioprotection et de Sûreté Nucléaire, 2009: tools in order to help the inspectors
  • Private Investor, 2009: Prospective studies related to the development of new energies
  • European Environment Agency, 2010: probabilistic methods in order to assess quality of rivers
  • Areva, 2010: Probabilistic methods for the study of a site for radioactive waste
  • Paris Firemen Brigade, 2010: Statistical study related to the operations
  • Fédération des Etablissements Privés et d'Aide à la Personne (FEHAP), 2010: Tools in order to simulate and investigate the possible modifications in tarifications
  • Institut de Radioprotection et de Sûreté Nucléaire, 2010: Mathematical analysis of the surveilance equipment in a nuclear reactor
  • Grande Paroisse, 2010: Building and analyzing a database
  • Axa Private Equity, 2010: study of possible investments
  • Novalis-Taitbout, 2010: analysis of the information system
  • EdF, Health Service;, 2010: analysis of the propagation models for some diseases
  • International Stainless Steel Forum, 2010: analysis of CO2 emissions
  • Agence Nationale de l'Habitat, 2010: probability laws related to delays in payment
  • PSA Peugeot Citroën, 2010: Statistical studies
  • Agence Nationale pour les Déchets Radioactifs, 2010: Improving a software for radionuclide propagation in the soil
  • Nuclear Energy Agency (OCDE), 2010: Probabilistic methods for the detection of aberrant data in the databases
  • Groupe Total, 2010: Probabilistic methods for the evaluation of a pollution
  • Caisse Centrale de Réassurance, 2010-2011: Probabilistic methods for the evaluation of the joint law for extreme phenomena
  • Direction Générale Energie Climat, 2010-2011, with the CITEPA: Estimating the uncertainties for the National Inventory of Pollutants
  • PSA Peugeot Citroën, 2011: Statistical studies
  • Réseau Ferré de France, 2011: Analysis of the causes of train delays and investment decisions
  • SNCF, 2011: Optimizing the investments, with respect to the works to be realized on the railways
  • ANDRA, 2011: Improving a software concerning radionuclide transfer
  • Siemens France, 2011: Comparison studies
  • Air Liquide, 2011: Tools for decision help
  • Groupe Colas, 2011: Documentation studies
  • FEHAP, 2011: Statistics concerning the facilities
  • IRSN, 2011: Probabilistic studies concerning reactors safety
  • International Stainless Steel Forum, 2011: Prospective tools
  • Commission Européenne (with the Group Poyry), 2011-2012: Probabilistic methods for water quality
  • IFSTTAR, 2011-2012: Improving GPS positioning in an urban environment
  • Suez Environnement, 2011-2012: Probabilistic methods for water quality
  • ArcelorMittal, 2011-2012: Probabilistic methods for the quality of an industrial process
  • Nuclear Energy Agency (OCDE), 2011-2012: Dectecting erroneous data
  • Groupe Total, 2011-2012: Tools for decision help
  • EdF, Service des Etudes Médicales, 2011-2012: Critical analysis of some epidemiological studies
  • Réseau de Transport d'Electricité, 2012: Comparison between a connected network and an isolated network
  • Espaces Ferroviaires, 2012: Building a keyword database about real estate operations
  • ANDRA, 2012: Improving a model for multilayer transfer about radionuclides
  • ISTES, 2012: Critical analysis of articles relating agriculture production and the quality of water in the ocean
  • International Stainless Steel Forum, 2012: Prospective tools for Nickel price anticipation
  • CITEPA, 2012: Detecting outliers in a set of environmental data
  • Réseau Ferré de France, 2012: Defining criticity indicators
  • IRSN, 2012: Building a software in order to help the inspections of nuclear materials
  • SAUR, 2012: Building a panel of consumers
  • IRSN, 2012: Computing economical indicators in case of a severe accident
  • Air Liquide, 2012: Databases for reliability
  • Aéroports de Paris, 2012: Critical analysis of epidemiological studies, relating airplanes noise to sanitary consequences in the nearby housing
  • Agence d'Ecologie Urbaine, Ville de Paris, 2012: Critical analysis of a software about air quality
  • GDF SUEZ, 2012: Evaluation of uncertainties in gas accounting
  • DCNS, 2012: How to present the "Flexblue" project to investors?
  • French Police, Headquarters, 2012-2013: Identification of specific competences
  • Areva, 2012: Probabilistic methods for the evaluation of mechanical properties of components
  • IRSN, 2012: Preliminary statistical analysis about radioactivity data in the environment
  • Réseau de Transport d'Electricité, 2013: Critical analysis of the "Geocap" study
  • Agence Nationale des Titres Sécurisés, 2013: Analysis of the data about the biometric passport and analysis of frauds
  • IRSN, 2013: Methodological investigation about the estimates for differences in the national accounting for nuclear matters
  • DCNS, 2013: Preliminary analysis of the reasons for insufficient quality on a production site
  • DCNS, 2013: Probabilistic methods for the improvement of an industrial process
  • Espaces Ferroviaires, 2013: Probabilistic analysis of the risks connected with real estate
  • RFF, 2013: Improving the regularity of the trains, Paris region
  • Société Sodebo, 2013: Updating a tool connected with the forecast for corn prices
  • Société Axtrid, 2013; Using the EPH (Experimental Probabilistic Hypersurface)
  • Caisse Centrale de Réassurance, 2013-14: Repartition of the occurrences for natural accidents
  • Ligue de Défense des Conducteurs, 2013: Critical analysis of scientific publications connected with the speed of vehicles
  • Ispra Waste Management Support (Commission Européenne), 2013 : Review of statistical assumptions
  • Vinci Construction Grands Projets (Ligne à Grande Vitesse Sud Europe Atlantique), 2013: Estimates for the return period of extreme floodings
  • Coop de France déshydratation, 2013: Realisation of a tool for the study of chemicals present in the atmosphere
  • COPACEL, 2014: Presenting a price information for the companies which are affiliated to the Syndicate
  • IRSN, 2013-2014: Analysis of the TELERAY data (radioactivity in the environment)

 


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