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Bac maths : séries ES, L - Page 250
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Geometrie aleatoire: un cadre pour la modelisation des reseaux sans fil
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Geometrie aleatoire: un cadre pour la modelisation des reseaux sans fil
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Jordan Normal and Rational Normal Form Algorithms
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Calculation of eddy currents in moving structures using a finite element method on non matching grids
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Calculation of eddy currents in moving structures using a finite element method on non matching grids
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On the absolute continuity of one dimensional SDE's driven by a fractional Brownian motion
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On the absolute continuity of one dimensional SDE's driven by a fractional Brownian motion
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Articles dans des revues a comite de lecture
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Weblogs: Nuevos cuadernos de bitácora, II (Weblogs or blogs: new type of logs, II)
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Weblogs: Nuevos cuadernos de bitácora, II (Weblogs or blogs: new type of logs, II)
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DESCRIPTION The UC1707 family of power drivers is made with a high speed Schottky process to interface between low level control functions and high power switching devices particularly power MOSFETs These devices contain two independent channels each of which can be activated by either a high or low input logic level signal Each output can source or sink up to 5A as long as power dissipation limits are not exceeded Although each output can be activated independently with its own inputs it can be forced low in common through the action either of a digital high sig nal at the Shutdown terminal or a differential low level analog signal The Shutdown command from either source can either be latching or not de pending on the status of the Latch Disable pin Supply voltage for both VIN and VC can independently range from 5V to 40V These devices are available in two watt plastic bat wing DIP for operation over a 0°C to 70°C temperature range and with reduced power in a her metically sealed cerdip for –55°C to +125°C operation Also available in surface mount DW Q L packages
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DESCRIPTION The UC1707 family of power drivers is made with a high speed Schottky process to interface between low level control functions and high power switching devices particularly power MOSFETs These devices contain two independent channels each of which can be activated by either a high or low input logic level signal Each output can source or sink up to 5A as long as power dissipation limits are not exceeded Although each output can be activated independently with its own inputs it can be forced low in common through the action either of a digital high sig nal at the Shutdown terminal or a differential low level analog signal The Shutdown command from either source can either be latching or not de pending on the status of the Latch Disable pin Supply voltage for both VIN and VC can independently range from 5V to 40V These devices are available in two watt plastic bat wing DIP for operation over a 0°C to 70°C temperature range and with reduced power in a her metically sealed cerdip for –55°C to +125°C operation Also available in surface mount DW Q L packages
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DEVANT L' INSTITUT NATIONAL POLYTECHNIQUE DE TOULOUSE
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DEVANT L' INSTITUT NATIONAL POLYTECHNIQUE DE TOULOUSE
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ASYMPTOTIC BEHAVIOUR OF RATIONAL CURVES
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U APPLICATION NOTE
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The Three moment CAPM: Theoretical Foundations and an Asset Pricing Models
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The Three moment CAPM: Theoretical Foundations and an Asset Pricing Models
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Continuity of optimal transport maps and convexity of injectivity domains
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Continuity of optimal transport maps and convexity of injectivity domains
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Analysis of Mobile Systems by Abstract Interpretation
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Analysis of Mobile Systems by Abstract Interpretation
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Non Standard Semantics of Hybrid Systems ModelersI
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Non Standard Semantics of Hybrid Systems ModelersI
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THE LANGEVIN EQUATION FOR A QUANTUM HEAT BATH
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THE LANGEVIN EQUATION FOR A QUANTUM HEAT BATH
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Poincaré conjecture and Ricci flow An outline of the work of R Hamilton and G Perelman: Part II L Bessières Grenoble France
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Poincaré conjecture and Ricci flow An outline of the work of R Hamilton and G Perelman: Part II L Bessières Grenoble France
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Existence to solutions of a kinetic aerosol model
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Existence to solutions of a kinetic aerosol model
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JOINT RESEARCH DOCTORAL THESIS IN MATHEMATICS
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JOINT RESEARCH DOCTORAL THESIS IN MATHEMATICS
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Appendix to I Cheltsov and C Shramov's article
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Appendix to I Cheltsov and C Shramov's article
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NOTIONS OF PURITY AND THE COHOMOLOGY OF QUIVER MODULI
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NOTIONS OF PURITY AND THE COHOMOLOGY OF QUIVER MODULI
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THE LANGEVIN EQUATION FOR A QUANTUM HEAT BATH
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THE LANGEVIN EQUATION FOR A QUANTUM HEAT BATH
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ON MOTIVIC ZETA FUNCTIONS AND THE MOTIVIC NEARBY FIBER
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ON MOTIVIC ZETA FUNCTIONS AND THE MOTIVIC NEARBY FIBER
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Master MathMods Finite element method Implementation in Scilab
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Master MathMods Finite element method Implementation in Scilab
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Overlapping Schwarz preconditioners for Fekete spectral elements
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Overlapping Schwarz preconditioners for Fekete spectral elements
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On Pryms rank bundles and nonabelian theta functions
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On Pryms rank bundles and nonabelian theta functions
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SU Verlinde spaces as theta spaces on Pryms
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Symmetries and symmetry breakings: the fabric of physical interactions and the flow of time1 Giuseppe Longo Dépt d'Informatique CNRS Ecole Normale Supérieure et CREA Polytechnique Paris http: www di ens fr users longo Summary This short note develops some ideas along the lines of the stimulating paper by Heylighen Found Sci 2010a It summarizes a theme in several writings with Francis Bailly downloadable from this author's web page The “geometrization” of time and causality is the common ground of the analysis hinted here and in Heylighen's paper Heylighen adds a logical notion consistency in order to understand a possible origin of the selective process that may have originated this organization of natural phenomena We will join our perspectives by hinting to some gnoseological complexes common to mathematics and physics which may shed light on the issues raised by Heylighen Note: Francis Bailly passed away recently: his immense experience in physics has been leading our joint work for many years Historically it is with relativist physics that there occurs a “change of perspective”: we pass from “causal laws” to the structural organization of space and time or even from causal laws to the “legality normativity of geometric structures” This understanding of causal laws by the identification of structural organizations stems essentially from the intrinsic duality existing between the characterization of the geometry of the universe and that of energy momentum within that universe By this duality and the putting into effect of the principle of invariance under the differentiable transformations of space time the “forces” are relativized to the nature of this geometry: they will even appear or disappear according to the geometric nature of the universe chosen a priori to describe physical behaviors Now it is similar for quantum physics in gauge theories Here gauge groups operate upon internal variables such as in the case of relativity where the choice of local gauges and their changes enable to define or ...
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Symmetries and symmetry breakings: the fabric of physical interactions and the flow of time1 Giuseppe Longo Dépt d'Informatique CNRS Ecole Normale Supérieure et CREA Polytechnique Paris http: www di ens fr users longo Summary This short note develops some ideas along the lines of the stimulating paper by Heylighen Found Sci 2010a It summarizes a theme in several writings with Francis Bailly downloadable from this author's web page The “geometrization” of time and causality is the common ground of the analysis hinted here and in Heylighen's paper Heylighen adds a logical notion consistency in order to understand a possible origin of the selective process that may have originated this organization of natural phenomena We will join our perspectives by hinting to some gnoseological complexes common to mathematics and physics which may shed light on the issues raised by Heylighen Note: Francis Bailly passed away recently: his immense experience in physics has been leading our joint work for many years Historically it is with relativist physics that there occurs a “change of perspective”: we pass from “causal laws” to the structural organization of space and time or even from causal laws to the “legality normativity of geometric structures” This understanding of causal laws by the identification of structural organizations stems essentially from the intrinsic duality existing between the characterization of the geometry of the universe and that of energy momentum within that universe By this duality and the putting into effect of the principle of invariance under the differentiable transformations of space time the “forces” are relativized to the nature of this geometry: they will even appear or disappear according to the geometric nature of the universe chosen a priori to describe physical behaviors Now it is similar for quantum physics in gauge theories Here gauge groups operate upon internal variables such as in the case of relativity where the choice of local gauges and their changes enable to define or ...
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Conference on Turbulence and Interactions TI2006 May June Porquerolles France
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Conference on Turbulence and Interactions TI2006 May June Porquerolles France
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AN ADVANCED LEAF OPTICAL PROPERTIES MODEL INCLUDING PHOTOSYNTHETIC PIGMENTS
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AN ADVANCED LEAF OPTICAL PROPERTIES MODEL INCLUDING PHOTOSYNTHETIC PIGMENTS
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