bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pôle isomorphique familial et processus de différenciation chez l'adolescent obèse en perte de poids
Authors: Sanahuja Maria de la Almudena , Cuynet Patrice , Bernard Alexandra 
Published: August 2013

Être hospitalisé pendant un an à l’adolescence pour perdre du poids signifie vivre simultanément un changement morpho-psychologique et une séparation d’avec son groupe primaire d’appartenance ; en conséquence ces phénomènes perturbent également l’homéostasie familiale. À travers un cas clinique d’un adolescent obèse, l’article met l’accent sur les répercussions de ces changements psychosomatiques au sein de la dynamique des liens intersubjectifs familiaux. Il montre notamment comment un sujet, prisonnier d’un pacte dénégatif, se retrouve dans une position narcissique paradoxale. Aussi, cette position vécue par l’adolescent a pour fonction de maintenir conjointement, à travers son symptôme d’obésité, le pôle isomorphique familial tout en essayant de vivre le processus de différenciation enclenché avec le phénomène pubertaire et la métamorphose corporelle.
Le casse-tête économique des dépenses militaires
Authors: Schméder Geneviève 
Published: August 2013

La première partie de l’article présente les deux principales approches, libérale et keynésienne, de la question de savoir si, en temps de paix, les dépenses militaires sont bonnes ou mauvaises pour l’économie, question à laquelle la multiplicité et la complexité des relations entre défense et croissance interdisent d’apporter une réponse univoque. La deuxième partie examine le cas des États-Unis où, pendant des décennies, les deux partis se succédant au pouvoir ont fait du keynésianisme militaire un pilier des politiques publiques et de l’économie nationale. Cette politique est cependant de moins en moins soutenable. Codes JEL : E32, E62, H56, N
Le rôle de la Défense dans l'émergence d'une nouvelle industrie : le cas de l'industrie spatiale
Authors: Barbaroux Pierre , dos Santos Paulino Victor 
Published: August 2013

Cet article étudie le phénomène d’émergence d’une nouvelle industrie. La littérature consacrée à l’étude des dynamiques industrielles explore rarement cette période capitale du cycle de vie d’une industrie. Il s’agit pourtant d’un phénomène important, la période d’émergence conditionnant les étapes suivantes du processus de développement de l’industrie. Pour traiter cette question de l’émergence d’une industrie, l’article développe une étude de cas (monographie historique) portant sur l’industrie spatiale. Ce faisant, l’article met en évidence le rôle capital joué par les acteurs publics de la défense (ministères de la Défense, Armées) lors de la phase d’émergence de l’industrie spatiale. Codes JEL : L6, L64, O30, O31, O50
Renégociation des contrats de défense : le rôle des aspects informels
Authors: Oudot Jean-Michel 
Published: August 2013

En complément de l’occurrence de risques durant la phase d’exécution, les modifications substantielles des conditions initialement envisagées doivent reposer sur des règles bilatérales, multilatérales, écrites ou non. L’analyse d’une base de données de contrats d’armement en France tend à mettre en avant l’importance majeure des aspects informels dans l’explication de leurs conditions d’exécution. Codes JEL : D86, H57, K23, L14, L64
Notes sur les bases et les effectifs militaires états-uniens à l'étranger
Authors: Herrera Rémy , Cicchini Joëlle 
Published: August 2013

Cet article, dont l’approche est essentiellement méthodologique, a pour objectif de fournir une estimation du nombre de bases et d’effectifs militaires actuellement déployés par les États-Unis dans le monde. La première partie propose une périodisation de l’expansion des installations de bases militaires états-uniennes. La deuxième partie expose, en synthèse, les données statistiques officielles mises à la disposition du public par l’ US Department of Defense . La troisième partie analyse, de manière critique, les principales limites de ces mêmes données, et suggère quelques corrections. La quatrième partie complète le propos par une brève étude des réseaux de bases militaires des pays du Nord alliés stratégiques des États-Unis. Codes JEL : E62, H56, P43
Crise et guerre sont-elles liées ?
Authors: Herrera Rémy 
Published: August 2013

Le présent article questionne l’existence d’éventuelles liaisons économiques entre crise et guerre. Après avoir montré la nécessité de sortir du courant néoclassique pour cerner cette problématique (première partie), l’auteur revient aux origines de la crise systémique que nous traversons aujourd’hui (deuxième partie). Il analyse ensuite la concordance des temps de cette même crise et des guerres engagées pour l’hégémonie du système mondial (troisième partie). Puis, c’est la prise de contrôle du secteur militaire – complexe militaro-industriel et sociétés militaires privées – par la haute finance qui est examinée (quatrième partie). Enfin, les liens entre crise et guerre sont étudiés dans leurs effets sur l’accentuation des contradictions actuelles du système capitaliste (cinquième partie). Codes JEL : E32, E62, G38, H56, P12, P43
Caractéristiques de la guerre navale, XVIII e et XIX e siècles
Authors: Aït-El-Hadj Smaïl 
Published: August 2013

La guerre navale pendant les XVIII e et XIX e siècles prend un poids déterminant dans les nombreuses confrontations géostratégiques. La marine et la guerre navale se caractérisent par une forme stable en lente évolution sur plus de deux siècles, avec une apogée stabilisée au début du XIX e siècle. Cette « organisation » stable ne sera remise en cause qu’à partir de 1850, avec ce faisceau d’innovations que seront la propulsion vapeur, la structure de fer et le projectile explosif. Ceci produira l’émergence de la marine moderne. Codes JEL : F51, N4, O31
Coordonner transport et urbanisme. Visions et pratiques locales en Suisse et en France
Authors: Gallez Caroline , Kaufmann Vincent , Maksim Hanja-Niriana , Thébert Marianne , Guerrinha Christophe 
Published: August 2013

L’idée selon laquelle une meilleure coordination entre les politiques de transport et d’urbanisme est une des conditions d’un développement urbain durable est largement admise par les chercheurs, les professionnels et les responsables politiques. Si cette conception n’est pas nouvelle, les objectifs qui la sous-tendent ont largement évolué depuis la fin des années 1960. Comment le changement de perspective de la ville automobile à la ville durable a-t-il été traduit en action ? Qu’en est-il des enjeux, des visions et des pratiques locales de la coordination entre transport et urbanisme ? Quels sont les facteurs qui favorisent cette articulation et peut-on identifier des causes d’inertie de l’action publique ? A partir d’une étude croisée des trajectoires des politiques de transport et d’urbanisme dans quatre agglomérations suisses et françaises (Berne, Genève, Strasbourg et Bordeaux), cet article analyse la coordination urbanisme-transport comme un processus politique en (re)construction permanente.
On the asymptotic behavior of the Durbin–Watson statistic for ARX processes in adaptive tracking
Authors: Bercu Bernard , Portier Bruno , Vazquez Victor 
Published: August 2013

SUMMARYA wide literature is available on the asymptotic behavior of the Durbin–Watson statistic for autoregressive models. However, it is impossible to find results on the Durbin–Watson statistic for autoregressive models with adaptive control. Our purpose is to fill the gap by establishing the asymptotic behavior of the Durbin–Watson statistic for ARX models in adaptive tracking. On the one hand, we show the almost sure convergence as well as the asymptotic normality of the least squares estimators of the unknown parameters of the ARX models. On the other hand, we establish the almost sure convergence of the Durbin–Watson statistic and its asymptotic normality. Finally, we propose a bilateral statistical test for residual autocorrelation in adaptive tracking. Copyright © 2013 John Wiley & Sons, Ltd.
Latest trends in feedstocks for biodiesel production
Authors: Pinzi Sara , Leiva David , López‐García Isabel , Redel‐Macías M. Dolores , Dorado M. Pilar 
Published: August 2013

AbstractEdible seed oil biodiesel has been criticized due to its low sustainability and potential conflict with food and fiber production for the use of arable land, besides high water and fertilizer requirements. In this context, biodiesel from non‐edible sources, like animal fat, waste oil, insect oil, or single cell oil constitutes an alternative biofuel that omits the previous drawbacks. In this review and taking into account the previous consideration, the most interesting feedstocks for biodiesel production are shown. While frying oils and animal fats constitute the most extensively studied non‐edible raw materials for biodiesel production, soapstocks are gaining interest among the scientific community. Finally, promising feedstocks for biodiesel production, such as microbial oil (also named single cell oil), insect oil, or microdiesel are reviewed. © 2013 Society of Chemical Industry and John Wiley & Sons, Ltd
Smarter neuronal signaling complexes from existing components: How regulatory modifications were acquired during animal evolution
Authors: Thomas Gareth M. , Hayashi Takashi 
Published: August 2013

AbstractNeurons of organisms with complex and flexible behavior, especially humans, must precisely control protein localization and activity to support higher brain functions such as learning and memory. In contrast, simpler organisms generally have simpler individual neurons, less complex nervous systems and display more limited behaviors. Strikingly, however, many key neuronal proteins are conserved between organisms that have very different degrees of behavioral complexity. Here we discuss a possible mechanism by which conserved neuronal proteins acquired new attributes that were crucial in the evolution of complexity of nervous system structure and function. Specifically, we hypothesize that vertebrate‐specific post‐translational palmitoylation sites and PDZ‐binding protein‐protein interaction motifs act as gain‐of‐function mutations, increasing the regulatory potential of conserved proteins without affecting their core functions. We further hypothesize that the additional regulation of neurotransmitter receptors and other membrane proteins made possible by these sites and motifs is critical for the function of complex nervous systems.
A performance/cost model for a CUDA drug discovery application on physical and public cloud infrastructures
Authors: Guerrero Ginés D. , Wallace Richard M. , Vázquez‐Poletti José L. , Cecilia José M. , García José M. , Mozos Daniel , Pérez‐Sánchez Horacio 
Published: August 2013

SUMMARYVirtual Screening (VS) methods can considerably aid drug discovery research, predicting how ligands interact with drug targets. BINDSURF is an efficient and fast blind VS methodology for the determination of protein binding sites, depending on the ligand, using the massively parallel architecture of graphics processing units(GPUs) for fast unbiased prescreening of large ligand databases. In this contribution, we provide a performance/cost model for the execution of this application on both local system and public cloud infrastructures. With our model, it is possible to determine which is the best infrastructure to use in terms of execution time and costs for any given problem to be solved by BINDSURF. Conclusions obtained from our study can be extrapolated to other GPU‐based VS methodologies.Copyright © 2013 John Wiley & Sons, Ltd.
Combined orthogonal physical‐layer network coding over fading two‐way relay channels
Authors: Li Bo , Chong Peter Han Joo , Wang Gang , Yang Hongjuan , Guan Yongliang 
Published: August 2013

SUMMARYThis paper proposes a new physical‐layer network coding (PNC) scheme, named combined orthogonal PNC (COPNC), for fading two‐way relay channels. The scheme is based on orthogonal PNC (OPNC). In the scheme, the two source nodes employ orthogonal carriers, and the relay node makes an orthogonal combining of the two information bits rather than exclusive or (XOR), which is employed in most PNC schemes. The paper also analyzes the bit error rate (BER) performance of PNC, OPNC, and COPNC for Rayleigh fading model. Simulation results for Rayleigh and Nakagami‐m fading channels show that COPNC can provide outstanding BER performance compared with PNC and OPNC, especially when the uplink channel conditions are asymmetric. The results in Nakagami‐m channels also imply that COPNC will provide higher BER gain with more severe fading depth. Potential works about COPNC are also presented in this paper. Copyright © 2013 John Wiley & Sons, Ltd.
Virus infection control in online social networks based on probabilistic communities
Authors: Liu Bing‐Hong , Hsu Yu‐Ping , Ke Wei‐Chieh 
Published: August 2013

SUMMARYWith the rapid progress of the Internet, more and more people socialize and make new friends through online social network sites and applications, such as Facebook, Twitter, and MSN Messenger. The number of users of these online social network sites and applications has increased significantly within a short period. Unfortunately, online social networks are often the platforms that propagate malicious software, such as viruses. The malicious software is spread by infected users who automatically send fake requests to other users. After accepting the fake requests, the users are infected. In a realistic environment, everyone can decide whether to accept or decline a request, and thus, we study how to construct and use community structures to efficiently control virus propagation in online social networks whose users each have a probability, namely, inclination, of accepting a request. In this paper, a community detection algorithm is proposed to detect communities in online social networks. In addition, a number of users are selected from the communities for patching and controlling virus propagation. Simulation results show that our proposed method provides good performance in terms of the number of distributed patches.Copyright © 2013 John Wiley & Sons, Ltd.
Compact City Development and the Challenge of Environmental Policy Integration: A Multi‐Level Governance Perspective
Authors: van Stigt Rien , Driessen Peter P. J. , Spit Tejo J. M. 
Published: August 2013

ABSTRACTSustainable urban development entails integration of environmental interests into decision‐making at the local level. To achieve this, higher tiers of government may compel municipalities to explicitly consider environmental objectives or even prioritize them by demanding compliance with national standards, thus, at least theoretically, restricting local government's room to manoeuvre in balancing all relevant interests. This paper explores the extent to which national standards narrow the range of local options and what this means for sustainable urban development. Adopting a multi‐level governance perspective on three cases of inner‐city redevelopment, we find that environmental standards are either not problematically restrictive or, if they are, sectoral policy offers ways to circumvent them. From a sustainability perspective, this may lead to undesirable outcomes. A combination of approaches may solve this predicament. Copyright © 2013 John Wiley & Sons, Ltd and ERP Environment
Implementation of online model updating in hybrid simulation
Authors: Hashemi M. Javad , Masroor Armin , Mosqueda Gilberto 
Published: August 2013

SUMMARYHybrid simulation combines numerical and experimental methods for cost‐effective, large‐scale testing of structures under simulated earthquake loading. Structural system level response can be obtained by expressing the equation of motion for the combined experimental and numerical substructures, and solved using time‐stepping integration similar to pure numerical simulations. It is often assumed that a reliable model exists for the numerical substructures while the experimental substructures correspond to parts of the structure that are difficult to model. A wealth of data becomes available during the simulation from the measured experiment response that can be used to improve upon the numerical models, particularly if a component with similar structural configuration and material properties is being tested and subjected to a comparable load pattern. To take advantage of experimental measurements, a new hybrid test framework is proposed with an updating scheme to update the initial modeling parameters of the numerical model based on the instantaneously‐measured response of the experimental substructures as the test progresses. Numerical simulations are first conducted to evaluate key algorithms for the selection and calibration of modeling parameters that can be updated. The framework is then expanded to conduct actual hybrid simulations of a structural frame model including a physical substructure in the laboratory and a numerical substructure that is updated during the tests. The effectiveness of the proposed framework is demonstrated for a simple frame structure but is extendable to more complex structural behavior and models. Copyright © 2013 John Wiley & Sons, Ltd.
Finite volume element methods for nonequilibrium radiation diffusion equations
Authors: Zhao Xiukun , Chen Yanli , Gao Yanni , Yu Changhua , Li Yonghai 
Published: August 2013

SUMMARYNonequilibrium radiation diffusion problems are described by the coupled radiation diffusion and material conduction equations. Because of the highly nonlinear, strong discontinuous, and tightly coupled phenomena, solving this kind of problems is a challenge. We construct two finite volume element schemes for the equations. One of them is monotone on many kinds of meshes, which is proved theoretically and verified by numerical tests. The other one is hard to satisfy the monotonicity, but this defect can be corrected by different repair techniques. Numerical results show that these new methods are practical and efficient on distorted meshes.Copyright © 2013 John Wiley & Sons, Ltd.
A study of cortical morphology in children with fetal alcohol spectrum disorders
Authors: De Guio François , Mangin Jean‐François , Rivière Denis , Perrot Matthieu , Molteno Christopher D. , Jacobson Sandra W. , Meintjes Ernesta M. , Jacobson Joseph L. 
Published: August 2013

AbstractPrenatal alcohol exposure is responsible for a broad range of brain structural malformations, which can be studied using magnetic resonance imaging (MRI). Advanced MRI methods have emerged to characterize brain abnormalities, but the teratogenic effects of alcohol on cortical morphology have received little attention to date. Twenty‐four 9‐year‐old children with fetal alcohol spectrum disorders (9 with fetal alcohol syndrome, 15 heavy exposed nonsyndromal children) and 16 age‐matched controls were studied to assess the effect of alcohol consumption during pregnancy on cortical morphology. An automated method was applied to 3D T1‐weighted images to assess cortical gyrification using global and regional sulcal indices and two region‐based morphological measurements, mean sulcal depth and fold opening. Increasing levels of alcohol exposure were related to reduced cortical folding complexity, even among children with normal brain size, indicating a reduction of buried cortical surface. Fold opening was the strongest anatomical correlate of prenatal alcohol intake, indicating a widening of sulci in all regions that were examined. These data identify cortical morphology as a suitable marker for further investigation of brain damage associated with prenatal alcohol exposure. Hum Brain Mapp 35:2285–2296, 2014. © 2013 Wiley Periodicals, Inc.
THE IMPACT OF TECHNOLOGICAL INTENSITY OF SERVICE PROVISION ON PHYSICIAN EXPENDITURES: AN EXPLORATORY INVESTIGATION
Authors: Roham Mehrdad , Gabrielyan Anait R. , Archer Norman P. , Grignon Michel L. , Spencer Byron G. 
Published: August 2013

ABSTRACTAdvances in technology and subsequent changes in clinical practice can lead to increases in healthcare costs. Our objective is to assess the impact that changes in the technological intensity of physician‐provided health services have had on the age pattern of both the volume of services provided and the average expenditures associated with them. We based our analysis on age‐sex‐specific patient‐level administrative records of diagnoses and treatments. These records include virtually all physician services provided in the province of Ontario, Canada in a 10‐year span ending in 2004 and their associated costs. An algorithm is developed to classify services and their costs into three levels of technological intensity. We find that while the overall age‐standardized level and cost of services per capita have decreased, the volume and cost of high technologically intensive treatments have increased, especially among older patients. Copyright © 2013 John Wiley & Sons, Ltd.
Chondroitin sulfate and sulfated hyaluronan‐containing collagen coatings of titanium implants influence peri‐implant bone formation in a minipig model
Authors: Korn P. , Schulz M. C. , Hintze V. , Range U. , Mai R. , Eckelt U. , Schnabelrauch M. , Möller S. , Becher J. , Scharnweber D. , Stadlinger B. 
Published: August 2013

AbstractAn improved osseous integration of dental implants in patients with lower bone quality is of particular interest. The aim of this study was to evaluate the effect of artificial extracellular matrix implant coatings on early bone formation. The coatings contained collagen (coll) in conjunction with either chondroitin sulfate (CS) or sulfated hyaluronan (sHya). Thirty‐six screw‐type, grit‐blasted, and acid‐etched titanium implants were inserted in the mandible of 6 minipigs. Three surface states were tested: (1) uncoated control (2) coll/CS (3) coll/sHya. After healing periods of 4 and 8 weeks, bone implant contact (BIC), bone volume density (BVD) as well as osteoid related parameters were measured. After 4 weeks, control implants showed a BIC of 44% which was comparable to coll/CS coated implants (48%) and significantly higher compared to coll/sHya coatings (37%, p = 0.012). This difference leveled out after 8 weeks. No significant differences could be detected for BVD values after 4 weeks and all surfaces showed reduced BVD values after 8 weeks. However, at that time, BVD around both, coll/CS (30%, p = 0.029), and coll/sHya (32%, p = 0.015), coatings was significantly higher compared to controls (22%). The osteoid implant contact (OIC) showed no significant differences after 4 weeks. After 8 weeks OIC for controls was comparable to coll/CS, the latter being significantly higher compared to coll/sHya (0.9% vs. 0.4%, p = 0.012). There were no significant differences in osteoid volume density. In summary, implant surface coatings by the chosen organic components of the extracellular matrix showed a certain potential to influence osseointegration in vivo. © 2013 Wiley Periodicals, Inc. J Biomed Mater Res Part A: 102A: 2334–2344, 2014.