[hal-01121383] Ab initio simulations of two-dimensional electronic spectra: The SOS//QM/MM approach

Two-dimensional electronic spectroscopy (2DES) is a cutting-edge technique for investigating with high temporal resolution energy transfer, structure, and dynamics in a wide range of systems in physical chemistry, energy sciences, biophysics, and biocatalysis. However, the interpretation of 2DES is...

[hal-01121382] Facile Ecofriendly Synthesis of Monastrol and Its Structural Isomers via Biginelli Reaction

In this paper, a Q-tube equipment is proposed as a valid alternative to monomode MW technology to synthesize in a simple and economic way a library of dihydropyrimidine derivatives performing the Biginelli reaction in solvent-free conditions under pressure and with the catalysis of a very mild and environmentally...

[hal-01112834] Co-Localization of Audio Sources in Images Using Binaural Features and Locally-Linear Regression

This paper addresses the problem of localizing audio sources using binaural measurements. We propose a supervised formulation that simultaneously localizes multiple sources at different locations. The approach is intrinsically efficient because, contrary to prior work, it relies neither on source separation,...

[hal-01121379] Bidimensional electronic spectroscopy on indole in gas phase and in water from first principles

The electronic transitions of indole, the aromatic UV chromophore of the amino acid tryptophan, are characterized by using state-of-the-art multiconfigurational methods in gas-phase and aqueous solution, revealing the electronic spectrum up to 10 eV. Bidimensional near-ultraviolet (2D-NUV) electronic...

[hal-01110031] Fusion of Range and Stereo Data for High-Resolution Scene-Modeling

This paper addresses the problem of range-stereo fusion, for the construction of high-resolution depth maps. In particular, we combine low-resolution depth data with high-resolution stereo data, in a maximum a posteriori (MAP) formulation. Unlike existing schemes that build on MRF optimizers, we infer...

[hal-01112834] Co-Localization of Audio Sources in Images Using Binaural Features and Locally-Linear Regression

This paper addresses the problem of localizing audio sources using binaural measurements. We propose a supervised formulation that simultaneously localizes multiple sources at different locations. The approach is intrinsically efficient because, contrary to prior work, it relies neither on source separation,...

[hal-01110031] Fusion of Range and Stereo Data for High-Resolution Scene-Modeling

This paper addresses the problem of range-stereo fusion, for the construction of high-resolution depth maps. In particular, we combine low-resolution depth data with high-resolution stereo data, in a maximum a posteriori (MAP) formulation. Unlike existing schemes that build on MRF optimizers, we infer...

[hal-01121379] Bidimensional electronic spectroscopy on indole in gas phase and in water from first principles

The electronic transitions of indole, the aromatic UV chromophore of the amino acid tryptophan, are characterized by using state-of-the-art multiconfigurational methods in gas-phase and aqueous solution, revealing the electronic spectrum up to 10 eV. Bidimensional near-ultraviolet (2D-NUV) electronic...

[hal-01058732] Continuous Action Recognition Based on Sequence Alignment

Continuous action recognition is more challenging than isolated recognition because classification and segmentation must be simultaneously carried out. We build on the well known dynamic time warping (DTW) framework and devise a novel visual alignment technique, namely dynamic frame warping (DFW), which...

[hal-01121378] Disentangling Peptide Configurations via Two-Dimensional Electronic Spectroscopy: Ab Initio Simulations Beyond the Frenkel Exciton Hamiltonian

Two-dimensional (2D) optical spectroscopy techniques based on ultrashort laser pulses have been recently extended to the optical domain in the ultraviolet (UV) spectral region. UV-active aromatic side chains can thus be used as local highly specific markers for tracking dynamics and structural rearrangements...

[hal-01053737] Robust Temporally Coherent Laplacian Protrusion Segmentation of 3D Articulated Bodies

In motion analysis and understanding it is important to be able to fit a suitable model or structure to the temporal series of observed data, in order to describe motion patterns in a compact way, and to discriminate between them. In an unsupervised context, i.e., no prior model of the moving object(s)...

[hal-01121377] Tracking Conformational Dynamics of Polypeptides by Nonlinear Electronic Spectroscopy of Aromatic Residues: A First-Principles Simulation Study

The ability of nonlinear electronic spectroscopy to track folding/unfolding processes of proteins in solution by monitoring aromatic interactions is investigated by first-principles simulations of two-dimensional (2D) electronic spectra of a model peptide. A dominant reaction pathway approach is employed...

[hal-01058732] Continuous Action Recognition Based on Sequence Alignment

Continuous action recognition is more challenging than isolated recognition because classification and segmentation must be simultaneously carried out. We build on the well known dynamic time warping (DTW) framework and devise a novel visual alignment technique, namely dynamic frame warping (DFW), which...

[hal-01121378] Disentangling Peptide Configurations via Two-Dimensional Electronic Spectroscopy: Ab Initio Simulations Beyond the Frenkel Exciton Hamiltonian

Two-dimensional (2D) optical spectroscopy techniques based on ultrashort laser pulses have been recently extended to the optical domain in the ultraviolet (UV) spectral region. UV-active aromatic side chains can thus be used as local highly specific markers for tracking dynamics and structural rearrangements...

[hal-01053737] Robust Temporally Coherent Laplacian Protrusion Segmentation of 3D Articulated Bodies

In motion analysis and understanding it is important to be able to fit a suitable model or structure to the temporal series of observed data, in order to describe motion patterns in a compact way, and to discriminate between them. In an unsupervised context, i.e., no prior model of the moving object(s)...

[hal-01121377] Tracking Conformational Dynamics of Polypeptides by Nonlinear Electronic Spectroscopy of Aromatic Residues: A First-Principles Simulation Study

The ability of nonlinear electronic spectroscopy to track folding/unfolding processes of proteins in solution by monitoring aromatic interactions is investigated by first-principles simulations of two-dimensional (2D) electronic spectra of a model peptide. A dominant reaction pathway approach is employed...

[hal-01121375] Atmosphère et climat de la Terre et des planètes.

[...]from HAL : Dernières publications http://ift.tt/1LXd...

[hal-01121375] Atmosphère et climat de la Terre et des planètes.

[...]from HAL : Dernières publications http://ift.tt/1LXd...

[halshs-00876404] L'amnistie décrétée en l'an 21 de Ptolémée Epiphane

[...]from HAL : Dernières publications http://ift.tt/1LWZ...

[halshs-00876120] Parthénios ?

[...]from HAL : Dernières publications http://ift.tt/1LWZ...

[hal-01121373] L'analyse de la pratique en formation infirmière

[...]from HAL : Dernières publications http://ift.tt/1EA1...

[halshs-00876404] L'amnistie décrétée en l'an 21 de Ptolémée Epiphane

[...]from HAL : Dernières publications http://ift.tt/1LWZ...

[halshs-00876120] Parthénios ?

[...]from HAL : Dernières publications http://ift.tt/1LWZ...

[hal-01121373] L'analyse de la pratique en formation infirmière

[...]from HAL : Dernières publications http://ift.tt/1EA1...

[hal-01121372] Une approche communicationnelle de la professionnalisation au sein des Instituts de formation en soins infirmiers en France

[...]from HAL : Dernières publications http://ift.tt/1EWl...

[halshs-00840937] De Khaset-Dep à Khaset-Tep : étude toponimyque

[...]from HAL : Dernières publications http://ift.tt/1vKz...

[hal-01121372] Une approche communicationnelle de la professionnalisation au sein des Instituts de formation en soins infirmiers en France

[...]from HAL : Dernières publications http://ift.tt/1EWl...

[halshs-00840937] De Khaset-Dep à Khaset-Tep : étude toponimyque

[...]from HAL : Dernières publications http://ift.tt/1vKz...

[hal-01121369] La gouvernance culturelle dans les eurorégions : enjeux et dynamiques

This article deals with the cultural policies that are developed in the context of euroregions and analyses the governance that results from such policies. The processes and modalities of euroregional cultural governance present a certain innovative dimension, as well as implementation limits, which...

[hal-01121369] La gouvernance culturelle dans les eurorégions : enjeux et dynamiques

This article deals with the cultural policies that are developed in the context of euroregions and analyses the governance that results from such policies. The processes and modalities of euroregional cultural governance present a certain innovative dimension, as well as implementation limits, which...

[hal-01078407] Self social data

Cet article présente le partage de données médico-sociales et sociales entre acteurs du soin comme un levier pour atténuer le cloisonnement entre professionnels des secteurs médical médico-social. Dans la perspective d'améliorer le parcours de soin de la personne fragile, notre contribution s'inscrit...

[hal-01078407] Self social data

Cet article présente le partage de données médico-sociales et sociales entre acteurs du soin comme un levier pour atténuer le cloisonnement entre professionnels des secteurs médical médico-social. Dans la perspective d'améliorer le parcours de soin de la personne fragile, notre contribution s'inscrit...

[hal-01121368] Creative Regions on a European Cross-Border Scale: Policy Issues and Development Perspectives

This article discusses the creative and cultural policies that are developed on a European cross-border scale. It provides a comparative case study of the Pyrenees-Mediterranean Euroregion, located on the French–Spanish eastern border and the Greater Region between Luxembourg, Germany, Belgium and France....

[hal-00994171] Equivalent Damping Modeling In the Framework of SmEdA

City Lightweight Innovative Cab (project CLIC) aims at developing a new generation of lightweight trucks. Mass reduction of a structural body may necessitate extensive use of additive damping mechanisms. Statistical Modal Energy Distribution Analysis (SmEdA) can be used to analyze the energy transmission...

[hal-00994175] Mid Frequency Vibroacoustic Modeling of an Innovative Lightweight Cab - Floor/Cavity Interaction

The City Lightweight and Innovative Cab (CLIC) project is a scientific collaboration gathering different public and private organizations. The aim is to propose an innovative truck cab responding to new European legislations in security and CO2 emission. A very high strength steel will be used to lighten...

[hal-01121368] Creative Regions on a European Cross-Border Scale: Policy Issues and Development Perspectives

This article discusses the creative and cultural policies that are developed on a European cross-border scale. It provides a comparative case study of the Pyrenees-Mediterranean Euroregion, located on the French–Spanish eastern border and the Greater Region between Luxembourg, Germany, Belgium and France....

[hal-00994171] Equivalent Damping Modeling In the Framework of SmEdA

City Lightweight Innovative Cab (project CLIC) aims at developing a new generation of lightweight trucks. Mass reduction of a structural body may necessitate extensive use of additive damping mechanisms. Statistical Modal Energy Distribution Analysis (SmEdA) can be used to analyze the energy transmission...

[hal-00994175] Mid Frequency Vibroacoustic Modeling of an Innovative Lightweight Cab - Floor/Cavity Interaction

The City Lightweight and Innovative Cab (CLIC) project is a scientific collaboration gathering different public and private organizations. The aim is to propose an innovative truck cab responding to new European legislations in security and CO2 emission. A very high strength steel will be used to lighten...

[hal-01121365] Tropospheric ozone and carbon monoxide measurement over China as seen by the thermal infrared IASI/MetOp sounder

[...]from HAL : Dernières publications http://ift.tt/1LWI...

[hal-01121365] Tropospheric ozone and carbon monoxide measurement over China as seen by the thermal infrared IASI/MetOp sounder

[...]from HAL : Dernières publications http://ift.tt/1LWI...

[hal-01121360] The Support to Aviation Control Service, an overview and recent developments

[...]from HAL : Dernières publications http://ift.tt/1AFt...

[hal-01121359] Entropic Wasserstein Gradient Flows

This article details a novel numerical scheme to approximate gradient flows for optimal transport (i.e. Wasserstein) metrics. These flows have proved useful to tackle theoretically and numerically non-linear diffusion equations that model for instance porous media or crowd evolutions. These gradient...

[hal-01121360] The Support to Aviation Control Service, an overview and recent developments

[...]from HAL : Dernières publications http://ift.tt/1AFt...

[hal-01121359] Entropic Wasserstein Gradient Flows

This article details a novel numerical scheme to approximate gradient flows for optimal transport (i.e. Wasserstein) metrics. These flows have proved useful to tackle theoretically and numerically non-linear diffusion equations that model for instance porous media or crowd evolutions. These gradient...

[hal-00271963] RIMES evaluation campaign for handwritten mail processing

[...]from HAL : Dernières publications http://ift.tt/1wxM...

[hal-00272079] La campagne d'évaluation RIMES pour la reconnaissance de courriers manuscrits

[...]from HAL : Dernières publications http://ift.tt/1wxM...

[hal-00271963] RIMES evaluation campaign for handwritten mail processing

[...]from HAL : Dernières publications http://ift.tt/1wxM...

[hal-00272079] La campagne d'évaluation RIMES pour la reconnaissance de courriers manuscrits

[...]from HAL : Dernières publications http://ift.tt/1wxM...

[hal-01074090] Combining Face Averageness and Symmetry for 3D-based Gender Classification

Although human face averageness and symmetry are valuable clues in social perception (such as attractiveness, masculinity/femininity, healthy/sick, etc.), in the literature of facial attribute recognition, little consideration has been given to them. In this work, we propose to study the morphological...

[hal-01074090] Combining Face Averageness and Symmetry for 3D-based Gender Classification

Although human face averageness and symmetry are valuable clues in social perception (such as attractiveness, masculinity/femininity, healthy/sick, etc.), in the literature of facial attribute recognition, little consideration has been given to them. In this work, we propose to study the morphological...

[hal-01121198] Characterization of Two-Dimensional Chiral Self-Assemblies L- and D-Methionine on Au(111).

[...]from HAL : Dernières publications http://ift.tt/1G0I...

[hal-01121196] Overestimation of the strength of size-assortative pairing in taxa with cryptic diversity: a case of Simpson's paradox.

Size-assortative pairing is one of the most common pairing patterns observed in nature and it probably occurs in many taxa with cryptic diversity. Observed patterns of size-assortative pairing in natural populations may thus be influenced by the co-occurrence of noninterbreeding cryptic groups of individuals...

[hal-01121197] Complexité et algorithmique avancée (une introduction)

[...]from HAL : Dernières publications http://ift.tt/185O...

[hal-01121195] Some relational structures with polynomial growth and their associated algebras I: Quasi-polynomiality of the profile

The profile of a relational structure $R$ is the function $\varphi_R$ which counts for every integer $n$ the number $\varphi_R(n)$, possibly infinite, of substructures of $R$ induced on the $n$-element subsets, isomorphic substructures being identified. If $\varphi_R$ takes only finite values, this...

[tel-01118877] Processing of titanium-based composite materials with nanosized TiC and TiB reinforcements using different powder metallurgy processes: hydrogenation/dehydrogenation sintering, and severe plastic deformation (Equal Channel Angular Pressing: ECAP)

Titanium based composites using nano-sized reinforcements are good candidates for the improvement in mechanical properties without affecting ductility. This study is dedicated to fabrication and characterisation of Ti-based composites using two different powder metallurgy processes: Densification using...

[hal-01121200] ℋ−/ℋ∞ fault detection observer for switched systems

This paper addresses a method for fault detection (FD) by maximizing the fault to residual sensitivity. It uses the newly developed ℋ− index properties and minimizing the well known ℋ∞ norm for worst case disturbance attenuation. The fault detection problem is formulated as LMI feasibility problem in...

[hal-01121070] Prétopologie et applications - Studia Informatica Universalis

[...]from HAL : Dernières publications http://ift.tt/1MXU...

[hal-01121198] Characterization of Two-Dimensional Chiral Self-Assemblies L- and D-Methionine on Au(111).

[...]from HAL : Dernières publications http://ift.tt/1G0I...

[hal-01121196] Overestimation of the strength of size-assortative pairing in taxa with cryptic diversity: a case of Simpson's paradox.

Size-assortative pairing is one of the most common pairing patterns observed in nature and it probably occurs in many taxa with cryptic diversity. Observed patterns of size-assortative pairing in natural populations may thus be influenced by the co-occurrence of noninterbreeding cryptic groups of individuals...

[hal-01121197] Complexité et algorithmique avancée (une introduction)

[...]from HAL : Dernières publications http://ift.tt/185O...

[hal-01121195] Some relational structures with polynomial growth and their associated algebras I: Quasi-polynomiality of the profile

The profile of a relational structure $R$ is the function $\varphi_R$ which counts for every integer $n$ the number $\varphi_R(n)$, possibly infinite, of substructures of $R$ induced on the $n$-element subsets, isomorphic substructures being identified. If $\varphi_R$ takes only finite values, this...

[tel-01118877] Processing of titanium-based composite materials with nanosized TiC and TiB reinforcements using different powder metallurgy processes: hydrogenation/dehydrogenation sintering, and severe plastic deformation (Equal Channel Angular Pressing: ECAP)

Titanium based composites using nano-sized reinforcements are good candidates for the improvement in mechanical properties without affecting ductility. This study is dedicated to fabrication and characterisation of Ti-based composites using two different powder metallurgy processes: Densification using...

[hal-00348369] EXPLORATION OF FINITE-DIMENSIONAL KAC ALGEBRAS AND LATTICES OF INTERMEDIATE SUBFACTORS OF IRREDUCIBLE INCLUSIONS

We study two infinite families of finite dimensional Hopf (in fact Kac) algebras constructed by L. Vainerman: automorphism groups, self-duality, lattices of coidalgebras, relations between the two families, etc. We derive many examples of lattices of intermediate subfactors of the inclusions of depth...

[hal-00348369] EXPLORATION OF FINITE-DIMENSIONAL KAC ALGEBRAS AND LATTICES OF INTERMEDIATE SUBFACTORS OF IRREDUCIBLE INCLUSIONS

We study two infinite families of finite dimensional Hopf (in fact Kac) algebras constructed by L. Vainerman: automorphism groups, self-duality, lattices of coidalgebras, relations between the two families, etc. We derive many examples of lattices of intermediate subfactors of the inclusions of depth...

[hal-01121193] Low-energy electron induced resonant loss of aromaticity: consequences on cross-linking in terphenylthiol SAMs

Aromatic self-assembled monolayers (SAMs) can be used as negative tone electron resists in functional surface lithographic fabrication. A dense and resistant molecular network is obtained under electron irradiation through the formation of a cross-linked network. The elementary processes and possible...

[hal-00632266] The biHecke monoid of a finite Coxeter group and its representations

For any finite Coxeter group W, we introduce two new objects: its cutting poset and its biHecke monoid. The cutting poset, constructed using a generalization of the notion of blocks in permutation matrices, almost forms a lattice on W. The construction of the biHecke monoid relies on the usual combinatorial...

[hal-00593838] Households under carbon constraints and the burden sharing issue

Well-known context : fossil fuels depletion, climate change & security of supply - French & European political context : 2020 & Factor 4: 50-75% reduction by 2050 -> Strong carbon constraint Issues - What are the least cost solutions of energy saving ? How to reach F4 constraint ? - How...

[in2p3-01009961] Measurement of Multijet Production in ep Collisions at High Q^2 and Determination of the Strong Coupling alpha_s

Inclusive jet, dijet and trijet differential cross sections are measured in neutral current deep-inelastic scattering for exchanged boson virtualities 150 < Q^2 < 15000 GeV^2 using the H1 detector at HERA. The data were taken in the years 2003 to 2007 and correspond to an integrated luminosity...

[hal-00508569] Desperately seeking energy efficiency... using information and communication technologies?

This paper provides a reflection on the potential contribution of scientific computing with a view to improving energy system efficiency. First, we will consider energy efficiency globally in order to evaluate its potential. We will then focus on electricity, since electrical energy is interpreted as...

[hal-00935540] CFAR Clustering of Polarimetric SAR Data

[...]from HAL : Dernières publications http://ift.tt/1Ahf...

[hal-00508562] Long-term planning and the sustainable power system: a focus on flexibility needs and network reliability

Long-term planning models are useful to describe future energy and technology options and to analyze environmental issues. They propose solutions for meeting future energy consumption. Focusing on the electricity sector, we argue that in order to provide a more relevant assessment of the power supply...

[hal-01121188] Petromyzon marinus (Petromyzontidae), an unusual host for helminth parasites in Western Europe

[...]from HAL : Dernières publications http://ift.tt/1Ahf...

[halshs-01120661] Conceptualizing of Police

Overview Police as an institution cannot be said to have inspired in-depth conceptualization effortsfrom criminology and criminal justice so far. Scholars in this area show a clear preference for empirically exploring what individual police officers do or think, and the policing concept they most readily...

[hal-00593806] Chaire Modélisation prospective au service du Développement Durable

A la recherche de sentiers robustes à l'incertitude - Déficit de dialogue entre ingénieurs et économistes - Défis méthodologiques de l'hybridation - Enjeux scientifiques de la Chaire - L'expertise des laboratoires - Chaire Modélisation prospective - Programme de recherche - Les étapes de lancement de...

[hal-00511593] Ressources agricoles, biocarburants et modéliation prospective TIMES

Le principe de l'approche TIMES: un accent mis sur la compétition entre chemins technologiques • Représentation des flux d'énergie et de matière, • Représentation des technologies mises en oeuvre, • Minimisation sous contrainte du surplus total.from HAL : Dernières publications http://ift.tt/1AAP...

[hal-00593800] Enjeux mondiaux et impacts régionaux des contraintes carbone. Prospective long terme à l'aide du modèle TIAM-FR

L'objet de cette présentation est de reporter différents résultats issus de l'analyse prospective long terme des enjeux énergie-climat des contraintes carbone à l'aide de l'outil de modélisation ETSAPTIAM. TIAM est un modèle bottom up technico-économique de programmation linéaire décrivant le système...

[hal-00593792] Une approche désagrégée de la demande au niveau technique et comportemental dans le secteur résidentiel

1 - Segmentation de la demande d'énergie 2 - Modèle prospective TIMES/MARKAL 3 - Résultatsfrom HAL : Dernières publications http://ift.tt/1AAP...

[hal-01104124] Measuring the noise of imaging sensors in the presence of vibrations and illumination flickering: modeling, algorithm, and experiments

This report discusses camera noise estimation from a series of raw images of an arbitrary natural static scene, acquired with the same camera settings. Although it seems natural to characterize noise from the random time fluctuation of pixel intensity, it turns out that these fluctuations may also be...

[hal-01077745] The European Modern Pollen Database (EMPD) project

Modern pollen samples provide an invaluable research tool for helping to interpret the quaternary fossil pollen record, allowing investigation of the relationship between pollen as the proxy and the environmental parameters such as vegetation, land-use, and climate that the pollen proxy represents....

[hal-01059249] Historical fluvial palaeodynamics and multi-proxy palaeoenvironmental analyses of a palaeochannel, Allier River, France

[...]from HAL : Dernières publications http://ift.tt/1tyE...

[hal-01087896] Prehistoric impact on landscape and vegetation at high altitudes: An integrated palaeoecological and archaeological approach in the eastern Pyrenees (Perafita valley, Andorra)

A multi-proxy palaeoenvironmental study (pollen, non-pollen palynomorphs-NPP, macrocharcoal particles) of a small fen located in the Perafita valley (2240 m a.s.l, eastern Pyrenees, Andorra) was undertaken to trace prehistoric human activities related to woodland clearance and past land-uses at high...

[hal-01070655] Figement et configuration textuelle : les segments de discours répétés dans les rapports éducatifs

Cet article vise à montrer comment les segments de discours répétés (SDR) participent à la configuration textuelle d'écrits professionnels d'un type particulier : les rapports éducatifs. Portant sur un corpus de " brouillons " constitué des différentes versions de rapports, notre étude allie une approche...

[hal-01121193] Low-energy electron induced resonant loss of aromaticity: consequences on cross-linking in terphenylthiol SAMs

Aromatic self-assembled monolayers (SAMs) can be used as negative tone electron resists in functional surface lithographic fabrication. A dense and resistant molecular network is obtained under electron irradiation through the formation of a cross-linked network. The elementary processes and possible...

[hal-00632266] The biHecke monoid of a finite Coxeter group and its representations

For any finite Coxeter group W, we introduce two new objects: its cutting poset and its biHecke monoid. The cutting poset, constructed using a generalization of the notion of blocks in permutation matrices, almost forms a lattice on W. The construction of the biHecke monoid relies on the usual combinatorial...

[hal-00593838] Households under carbon constraints and the burden sharing issue

Well-known context : fossil fuels depletion, climate change & security of supply - French & European political context : 2020 & Factor 4: 50-75% reduction by 2050 -> Strong carbon constraint Issues - What are the least cost solutions of energy saving ? How to reach F4 constraint ? - How...

[in2p3-01009961] Measurement of Multijet Production in ep Collisions at High Q^2 and Determination of the Strong Coupling alpha_s

Inclusive jet, dijet and trijet differential cross sections are measured in neutral current deep-inelastic scattering for exchanged boson virtualities 150 < Q^2 < 15000 GeV^2 using the H1 detector at HERA. The data were taken in the years 2003 to 2007 and correspond to an integrated luminosity...

[hal-00508569] Desperately seeking energy efficiency... using information and communication technologies?

This paper provides a reflection on the potential contribution of scientific computing with a view to improving energy system efficiency. First, we will consider energy efficiency globally in order to evaluate its potential. We will then focus on electricity, since electrical energy is interpreted as...

[hal-00935540] CFAR Clustering of Polarimetric SAR Data

[...]from HAL : Dernières publications http://ift.tt/1Ahf...

[hal-00508562] Long-term planning and the sustainable power system: a focus on flexibility needs and network reliability

Long-term planning models are useful to describe future energy and technology options and to analyze environmental issues. They propose solutions for meeting future energy consumption. Focusing on the electricity sector, we argue that in order to provide a more relevant assessment of the power supply...

[hal-01121188] Petromyzon marinus (Petromyzontidae), an unusual host for helminth parasites in Western Europe

[...]from HAL : Dernières publications http://ift.tt/1Ahf...

[halshs-01120661] Conceptualizing of Police

Overview Police as an institution cannot be said to have inspired in-depth conceptualization effortsfrom criminology and criminal justice so far. Scholars in this area show a clear preference for empirically exploring what individual police officers do or think, and the policing concept they most readily...

[hal-00593806] Chaire Modélisation prospective au service du Développement Durable

A la recherche de sentiers robustes à l'incertitude - Déficit de dialogue entre ingénieurs et économistes - Défis méthodologiques de l'hybridation - Enjeux scientifiques de la Chaire - L'expertise des laboratoires - Chaire Modélisation prospective - Programme de recherche - Les étapes de lancement de...

[hal-00511593] Ressources agricoles, biocarburants et modéliation prospective TIMES

Le principe de l'approche TIMES: un accent mis sur la compétition entre chemins technologiques • Représentation des flux d'énergie et de matière, • Représentation des technologies mises en oeuvre, • Minimisation sous contrainte du surplus total.from HAL : Dernières publications http://ift.tt/1AAP...

[hal-00593800] Enjeux mondiaux et impacts régionaux des contraintes carbone. Prospective long terme à l'aide du modèle TIAM-FR

L'objet de cette présentation est de reporter différents résultats issus de l'analyse prospective long terme des enjeux énergie-climat des contraintes carbone à l'aide de l'outil de modélisation ETSAPTIAM. TIAM est un modèle bottom up technico-économique de programmation linéaire décrivant le système...

[hal-00593792] Une approche désagrégée de la demande au niveau technique et comportemental dans le secteur résidentiel

1 - Segmentation de la demande d'énergie 2 - Modèle prospective TIMES/MARKAL 3 - Résultatsfrom HAL : Dernières publications http://ift.tt/1AAP...

[hal-01104124] Measuring the noise of imaging sensors in the presence of vibrations and illumination flickering: modeling, algorithm, and experiments

This report discusses camera noise estimation from a series of raw images of an arbitrary natural static scene, acquired with the same camera settings. Although it seems natural to characterize noise from the random time fluctuation of pixel intensity, it turns out that these fluctuations may also be...

[hal-01077745] The European Modern Pollen Database (EMPD) project

Modern pollen samples provide an invaluable research tool for helping to interpret the quaternary fossil pollen record, allowing investigation of the relationship between pollen as the proxy and the environmental parameters such as vegetation, land-use, and climate that the pollen proxy represents....

[hal-01059249] Historical fluvial palaeodynamics and multi-proxy palaeoenvironmental analyses of a palaeochannel, Allier River, France

[...]from HAL : Dernières publications http://ift.tt/1tyE...

[hal-01087896] Prehistoric impact on landscape and vegetation at high altitudes: An integrated palaeoecological and archaeological approach in the eastern Pyrenees (Perafita valley, Andorra)

A multi-proxy palaeoenvironmental study (pollen, non-pollen palynomorphs-NPP, macrocharcoal particles) of a small fen located in the Perafita valley (2240 m a.s.l, eastern Pyrenees, Andorra) was undertaken to trace prehistoric human activities related to woodland clearance and past land-uses at high...

[hal-01070655] Figement et configuration textuelle : les segments de discours répétés dans les rapports éducatifs

Cet article vise à montrer comment les segments de discours répétés (SDR) participent à la configuration textuelle d'écrits professionnels d'un type particulier : les rapports éducatifs. Portant sur un corpus de " brouillons " constitué des différentes versions de rapports, notre étude allie une approche...

[hal-01120830] Rôle probable de la couche protéique de la coquille dans la tolérance au froid chez l’escargot natif du subantarctique, Notodiscus hookeri

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[in2p3-01120559] A search for high-mass resonances decaying to $\tau^{+}\tau^{-}$ in $pp$ collisions at $\sqrt{s}=8$ TeV with the ATLAS detector

A search for high-mass resonances decaying into $\tau^{+}\tau^{-}$ final states using proton-proton collisions at $\sqrt{s}= 8$ TeV produced by the Large Hadron Collider is presented. The data were recorded with the ATLAS detector and correspond to an integrated luminosity of 19.5-20.3 fb$^{-1}$. No...

[hal-01111230] An incremental–iterative method for modeling damage evolution in voxel-based microstructure models

Numerical methods motivated by rapid advances in image processing techniques have been intensively developed during recent years and increasingly applied to simulate heterogeneous materials with complex microstructure. The present work aims at elaborating an incremental–iterative numerical method for...

[hal-01111233] A numerical analysis of interface damage effect on mechanical properties of composite materials

Interfaces play an important role on macroscopic behaviors of composite materials. A number of studies have been devoted to analytical and numerical analyses of linear elastic interfaces. In this work, a new damage model is proposed to describe the progressive degradation of interfaces. The proposed...

[hal-01120827] John of Jandun on Minima Sensibilia

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[hal-01120826] New insights into population structure and length-mass relationships in Notodiscus hookeri, the single land snail native from sub-Antarctic islands

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[hal-00812029] Recursive GF(2N) encoders using left-circulate function for optimum PSK-TCM schemes

[...]from HAL : Dernières publications http://ift.tt/1De9...

[hal-00796687] Multicast security protocol over satellite DVB based on chaotic sequences

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[hal-00696876] A combination scheme of CPWPM and BPSK for digital communication

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[hal-00999582] Steganalysis of a chaos-based steganographic method

Hiding information in a cover image can be regarded as introducing some stego-noise. These alterations may produce some form of degradation or some unusual characteristics and can then be exploited for the sake of detecting the hidden message. In this paper, we analyze the security of a chaos-based...

[hal-01094677] Efficient Multicore Implementation of An Advanced Generator of Discrete Chaotic Sequences

This paper details the design and implementation performances of an efficient generator of chaotic discrete integer valued sequences. The generator exhibits orbits having very large lengths compared to those given in the literature. It is implemented in C language and parallelized using the Parameterized...

[hal-00870612] Enhancement of two spatial steganography algorithms by using a chaotic system : comparative analysis

In this paper we propose a chaos-based enhancement of two spatial steganographic algorithms the AE-LSB and the EA-LSBMR and we study their performances. The first algorithm is an adaptive LSB (Least Significant Bit) steganographic method using pixel value differencing that provides a large embedding...

[hal-00752294] Implementation of secure SPN chaos-based cryptosystem on FPGA

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[inserm-00713301] A transcriptional-switch model for Slr1738-controlled gene expression in the cyanobacterium Synechocystis.

BACKGROUND: Protein-DNA interactions play a crucial role in the life of biological organisms in controlling transcription, regulation, as well as DNA recombination and repair. The deep understanding of these processes, which requires the atomic description of the interactions occurring between the proteins...

[hal-00837703] Recursive GF(2N) encoders using left-circulate function for optimum TCM schemes

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[hal-00684436] Enhanced adaptive data hiding in spatial LSB domain by using chaotic sequences

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[hal-00872265] Lightweight chaos-based cryptosystem for secure images

In the last two decades, several chaos-based cryptosystems have been proposed. Some of them have architecture comprising a layer of permutation and a layer of diffusion and these layers are simultaneously executed in a simple scan of plain-image pixels. In this kind of cryptosystems, due to the channel...

[hal-01023845] Comparing chemical fingerprints for ecotoxicology

We present a comparison between 14 chemical ngerprints using 1D/2D features and PMCSFG, a data mining method that induces features based on maximum common subgraphs. We provide an experimental evaluation and discuss the usefulness of the dierent methods on ecotoxicology data. The features generated...