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11,815 results on '"Mahé A"'

1. A scoping review of emotion regulation and inhibition in emotional eating and binge-eating disorder: what about a continuum?

Author

Mahé Arexis, Gilles Feron, Marie-Claude Brindisi, Pierre-Édouard Billot, and Stéphanie Chambaron

Subjects
Binge-eating disorder, Emotional eating, Overeating, Emotion regulation, Inhibition, Scoping review, Psychiatry, RC435-571
Abstract

Abstract Background Emotional eating is defined as a nonpathological eating behavior, whereas binge-eating disorder (BED) is defined as a pathological eating behavior. While different, both share some striking similarities, such as deficits in emotion regulation and inhibition. Previous research has suggested the existence of an “eating continuum” that might reflect the increased severity of overeating behaviors, that is, from nonpathological overeating to BED. The main aims of this scoping review were to explore in the literature the idea of a continuum between emotional eating and BED and to observe whether deficits in emotion regulation and inhibition follow this continuum in terms of severity. The other aims were to hopefully clarify the ill-defined concept of overeating, to question the potential role of positive emotions and to identify potential knowledge gaps. Method A systematic scoping review was conducted following the Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews (PRISMA-ScR) guidelines. Two databases (PubMed/Medline and PsycINFO) were examined in complete accordance with the beforehand sharply defined eligibility and exclusion criteria. The main criteria included adults (≥ 18) with emotional eating, BED or overeating and emotion regulation and inhibition as exposure criteria. Results Thirty-two studies were included in this scoping review. If the results showed a link between emotional eating and BED, with the presence of inhibition and emotion regulation deficits in both eating behaviors, no mention of a continuum between emotional eating and BED was found. Conclusion In the absence of research directly comparing emotional eating and BED in the same studies and testing the potential increase in severity of emotion regulation and inhibition deficits along this continuum, there is currently no certainty that a continuum exists between emotional eating and BED. In the end, the idea of a continuum in terms of increased severity of overeating and in terms of emotion regulation and inhibition deficits between emotional eating and BED appears to be a gap in knowledge in the literature. This scoping review highlights the need for further research to identify knowledge gaps.

Published
2023
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2. Scabies in Koranic schools in Dakar, Senegal: Comparison of two therapeutic modalities

Author

Ly Fatimata, Faye Adama, Wone Issa, Lelo Souleye, Diouf Astou, Koundio Abou, Ndiaye Diop Mame Tene, Gueye Diagne Fatou, Deh Aminata, Faye Babacar, Toure Fall Awa Oumar, Mahé Antoine, and Tall Dia Anta

Subjects
scabies, ivermectin, benzyl benzoate, koranic school, senegal, prospective studies, Public aspects of medicine, RA1-1270
Abstract

Background: In 2017, WHO recognized scabies as a neglected tropical disease. The optimal treatment is not well defined in some communities. Objective: This study aimed to compare ivermectin and benzyl benzoate in the treatment of scabies in Koranic schools (or "daara") in Dakar (region). Methods: This was a prospective randomized trial conducted from January to October 2018 in Senegal. Any resident living in the selected "daara" and diagnosed with scabies was included. The administered treatments were benzyl benzoate (BB) or ivermectin. At the outset, if one case of scabies was diagnosed, all residents received treatment. Ivermectin was given at the dose of 200 mg/kg. The same treatment was repeated on day 7 for each group, the endpoint was at D14, and the data were analyzed with STATA 14. Results: Fifteen "daara" were included. Of the 959 residents, 70 were diagnosed with scabies: prevalence of 7.29%. All patients except one were male; the mean age was 9.98 years (4-17). At D14, in the BB arm, cure rate was 42.85% (n = 15) while in the ivermectin arm, this rate was 5.71% (n = 2) with a significant difference (p = 0.01). On D28, the cure rate was still higher in the BB group 57.14 (n=20) versus ivermectin 21.42 (n = 6) with a significant difference (p = 0.004). On D42, all patients except eight were cured. At D14, we found a link between the cure rate, the number of people in the room (p = 0.01), and the number of showers per week (p = 0.01) but no link with the number of people per "daara" (p = 0.163). At D28, we found a link between the cure rate, the number of people sleeping in the room (p = 0.03), and the number of showers per week (p = 0.01) but not with the number of people per "daara" (p = 0.07). Conclusion: In Koranic schools, the cure rate is higher with benzyl benzoate compared to ivermectin.

Published
2021
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3. Fantastyc: Blockchain-based Federated Learning Made Secure and Practical

Author

Boitier, William, Del Pozzo, Antonella, García-Pérez, Álvaro, Gazut, Stephane, Jobic, Pierre, Lemaire, Alexis, Mahe, Erwan, Mayoue, Aurelien, Perion, Maxence, Rezende, Tuanir Franca, Singh, Deepika, and Tucci-Piergiovanni, Sara

Subjects
Computer Science - Cryptography and Security, Computer Science - Distributed, Parallel, and Cluster Computing
Abstract

Federated Learning is a decentralized framework that enables multiple clients to collaboratively train a machine learning model under the orchestration of a central server without sharing their local data. The centrality of this framework represents a point of failure which is addressed in literature by blockchain-based federated learning approaches. While ensuring a fully-decentralized solution with traceability, such approaches still face several challenges about integrity, confidentiality and scalability to be practically deployed. In this paper, we propose Fantastyc, a solution designed to address these challenges that have been never met together in the state of the art.

Published
2024

4. Adversary-Augmented Simulation to evaluate fairness on HyperLedger Fabric

Author

Mahe, Erwan, Abdallah, Rouwaida, Tucci-Piergiovanni, Sara, and Piriou, Pierre-Yves

Subjects
Computer Science - Cryptography and Security, Computer Science - Distributed, Parallel, and Cluster Computing, Computer Science - Multiagent Systems
Abstract

This paper presents a novel adversary model specifically tailored to distributed systems, aiming to assess the security of blockchain networks. Building upon concepts such as adversarial assumptions, goals, and capabilities, our proposed adversary model classifies and constrains the use of adversarial actions based on classical distributed system models, defined by both failure and communication models. The objective is to study the effects of these allowed actions on the properties of distributed protocols under various system models. A significant aspect of our research involves integrating this adversary model into the Multi-Agent eXperimenter (MAX) framework. This integration enables fine-grained simulations of adversarial attacks on blockchain networks. In this paper, we particularly study four distinct fairness properties on Hyperledger Fabric with the Byzantine Fault Tolerant Tendermint consensus algorithm being selected for its ordering service. We define novel attacks that combine adversarial actions on both protocols, with the aim of violating a specific client-fairness property. Simulations confirm our ability to violate this property and allow us to evaluate the impact of these attacks on several order-fairness properties that relate orders of transaction reception and delivery., Comment: 10 pages, 8 figures

Published
2024

5. Tooling Offline Runtime Verification against Interaction Models : recognizing sliced behaviors using parameterized simulation

Author

Mahe, Erwan, Bannour, Boutheina, Gaston, Christophe, Lapitre, Arnault, and Gall, Pascale Le

Subjects
Computer Science - Software Engineering
Abstract

Offline runtime verification involves the static analysis of executions of a system against a specification. For distributed systems, it is generally not possible to characterize executions in the form of global traces, given the absence of a global clock. To account for this, we model executions as collections of local traces called multi-traces, with one local trace per group of co-localized actors that share a common clock. Due to the difficulty of synchronizing the start and end of the recordings of local traces, events may be missing at their beginning or end. Considering such partially observed multi-traces is challenging for runtime verification. To that end, we propose an algorithm that verifies the conformity of such traces against formal specifications called Interactions (akin to Message Sequence Charts). It relies on parameterized simulation to reconstitute unobserved behaviors., Comment: 28 double-column pages (25 in the paper proper, 3 additional pages for references and appendices), 19 figures (1 in the appendices), submitted to the Journal of Object Technology

Published
2024

6. Efficient Interaction-Based Offline Runtime Verification of Distributed Systems with Lifeline Removal

Author

Mahe, Erwan, Bannour, Boutheina, Gaston, Christophe, and Gall, Pascale Le

Subjects
Computer Science - Formal Languages and Automata Theory
Abstract

Runtime Verification (RV) refers to a family of techniques in which system executions are observed and confronted to formal specifications, with the aim of identifying faults. In Offline RV, observation is done in a first step and verification in a second, on a static artifact collected during observation. In this paper, we define an approach to offline RV of Distributed Systems (DS) against interactions. Interactions are formal models describing communications within a DS. DS are composed of subsystems deployed on different machines and interacting via message passing. Therefore, observing executions of a DS entails logging a collection of local execution traces, one for each subsystem, that we call a multi-trace. A major challenge in analyzing multi-traces is that there are no practical means to synchronize the ends of observations of all local traces. We address this via an operation, called lifeline removal, which we apply on-the-fly on the specification during verification once a local trace has been entirely analyzed. This operation removes from the interaction the specification of actions occurring on the subsystem that is no-longer observed. This may allow further execution of the specification via removing deadlocks due to the partial orders of actions. We prove the correctness of the resulting RV algorithm and introduce two optimization techniques which we also prove correct. We implement a Partial Order Reduction (POR) technique via the selection of a one-unambiguous action (as a unique first step to a linearization) which existence is determined via another use of the lifeline removal operator. Additionally, Local Analyses (LOC) i.e., the verification of local traces, can be leveraged during the global multi-trace analysis to prove failure more quickly. Experiments illustrate the application of our RV approach and the benefits of our optimizations., Comment: 38 pages (31 in the article proper, 1 page of references, 6 pages in appendices), 18 figures, submitted to Science of Computer Programming journal

Published
2024

7. Six-year follow-up of phase II study exploring chemo-free treatment association with idelalisib and obinutuzumab in symptomatic relapsed/ refractory patients with Waldenström’s macroglobulinemia

Author

Tomowiak, Cécile, Poulain, Stéphanie, Nudel, Morgane, Feugier, Pierre, Herbaux, Charles, Mahé, Béatrice, Morel, Pierre, Aurran, Thérèse, Tournilhac, Olivier, Leprêtre, Stéphane, Assaad, Souad, Villemagne, Bruno, Casasnovas, Olivier, Lhermitte, Adeline, Roos-Weil, Damien, Torregrosa-Diaz, José, Chevret, Sylvie, and Leblond, Véronique

Published
2024
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11. A Term-based Approach for Generating Finite Automata from Interaction Diagrams

Author

Mahe, Erwan, Bannour, Boutheina, Gaston, Christophe, Lapitre, Arnault, and Gall, Pascale Le

Subjects
Computer Science - Formal Languages and Automata Theory, Computer Science - Software Engineering
Abstract

Non-deterministic Finite Automata (NFA) represent regular languages concisely, increasing their appeal for applications such as word recognition. This paper proposes a new approach to generate NFA from an interaction language such as UML Sequence Diagrams or Message Sequence Charts. Via an operational semantics, we generate a NFA from a set of interactions reachable using the associated execution relation. In addition, by applying simplifications on reachable interactions to merge them, it is possible to obtain reduced NFA without relying on costly NFA reduction techniques. Experimental results regarding NFA generation and their application in trace analysis are also presented., Comment: 29 pages (15 pages paper, 3 pages references, 11 pages appendix) 9 figures in paper, 14 figures in appendix

Published
2023

19. Venous thromboembolism characteristics and outcomes among RIETE patients tested and untested for inherited thrombophilia

Author

Adarraga, MD, Alberich-Conesa, A, Aibar, J, Alda-Lozano, A, Alfonso, J, Amado, C, Angelina-García, M, Arcelus, JI, Ballaz, A, Barba, R, Barbagelata, C, Barrón, M, Barrón-Andrés, B, Beddar-Chaib, F, Blanco-Molina, A, Caballero, JC, Castellanos, G, Criado, J, De Ancos, C, Del Toro, J, Demelo-Rodríguez, P, De Juana-Izquierdo, C, Díaz-Peromingo, JA, Dubois-Silva, A, Escribano, JC, Falgá, C, Farfán-Sedano, AI, Fernández-Aracil, C, Fernández-Capitán, C, Fernández-Jiménez, B, Fernández-Reyes, JL, Fidalgo, MA, Francisco, I, Gabara, C, Galeano-Valle, F, García-Bragado, F, García-Ortega, A, Gavín-Sebastián, O, Gil-Díaz, A, Gómez-Cuervo, C, González-García, C, González-Munera, A, Grau, E, Guirado, L, Gutiérrez-Guisado, J, Hernández-Blasco, L, Herreros, M, Jara-Palomares, L, Jaras, MJ, Jiménez, D, Jou, I, Joya, MD, Lecumberri, R, Llamas, P, Lobo, JL, López-Jiménez, L, López-Miguel, P, López-Brull, H, López-Núñez, JJ, López-Ruiz, A, López-Sáez, JB, Lorenzo, A, Lumbierres, M, Madridano, O, Maestre, A, Marchena, PJ, Marcos, M, Martín del Pozo, M, Martín-Martos, F, Martínez-Prado, R, Maza, JM, Mena, E, Mercado, MI, Moisés, J, Molino, A, Monreal, M, Morales, MV, Navas, MS, Nieto, JA, Núñez-Fernández, MJ, Olid, M, Ordieres-Ortega, L, Ortiz, M, Osorio, J, Otálora, S, Otero, R, Pacheco-Gómez, N, Pagán, J, Palomeque, AC, Paredes, E, Parra-Caballero, P, Pedrajas, JM, Pérez-Ductor, C, Pérez-Pinar, M, Peris, ML, Pesce, ML, Porras, JA, Puchades, R, Rivera-Cívico, F, Rodríguez-Cobo, A, Romero-Brugera, M, Ruiz-Artacho, P, Ruiz-Giménez, N, Ruiz-Ruiz, J, Salgueiro, G, Sancho, T, Sendín, V, Sigüenza, P, Soler, S, Steinherr, A, Suárez-Fernández, S, Tirado, R, Torrents-Vilar, A, Torres, MI, Trujillo-Santos, J, Uresandi, F, Valle, R, Varona, JF, Villalobos, A, Villares, P, Ay, C, Nopp, S, Pabinger, I, Vanassche, T, Verhamme, P, Verstraete, A, Yoo, HHB, Montenegro, AC, Morales, SN, Roa, J, Hirmerova, J, Malý, R, Bertoletti, L, Bura-Riviere, A, Catella, J, Chopard, R, Couturaud, F, Espitia, O, Grange, C, Le Mao, R, Leclercq, B, Mahé, I, Morange, P, Moustafa, F, Plaisance, L, Sarlon-Bartoli, G, Suchon, P, Versini, E, Schellong, S, Brenner, B, Dally, N, Kenet, G, Tzoran, I, Sadeghipour, P, Rashidi, F, Abenante, A, Barillari, G, Basaglia, M, Bertoni, M, Bilora, F, Brandolin, B, Ciammaichella, M, Colaizzo, D, Dentali, F, Di Micco, P, Grandone, E, Imbalzano, E, Negro, F, Pesavento, R, Poz, A, Prandoni, P, Siniscalchi, C, Taflaj, B, Tufano, A, Visonà, A, Zalunardo, B, Skride, A, Kigitovica, D, Zicans, M, Fonseca, S, Marques, R, Meireles, J, Pinto, S, Bosevski, M, Trajkova, M, Zdraveska, M, Bounameaux, H, Mazzolai, L, Aujayeb, A, Caprini, JA, Weinberg, I, Bui, HM, Cohen, Omri, Waldman Radinsky, Liat, Kenet, Gili, Mahé, Isabelle, Barillari, Giovanni, Soler, Silvia, Sigüenza, Patricia, Del Valle Morales, María, Villares, Paula, and Monreal, Manuel

Published
2024
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20. Isotretinoin: Past, present and future. A French perspective

Author

Leducq, S., Poizeau, F., Chaby, G., Tannous, J., Ballanger-Desolneux, F., Baubion, E., Bertolotti, A., Cogrel, O., Droitcourt, C., Garnier, V., Gautier, S., Hefez, L., Hotz, C., Jonville-Béra, A.-P., Jouan, N., Mahé, A., Mahé, E., Martinho, G., Micallef, J., Puszkarek, T., Dupin, N., Ly, S., Beylot-Barry, M., Corgibet, F., Guillot, B., and Chosidow, O.

Published
2024
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22. Dealing with observability in interaction-based Offline Runtime Verification of Distributed Systems

Author

Mahe, Erwan, Bannour, Boutheina, Gaston, Christophe, Lapitre, Arnault, and Gall, Pascale Le

Subjects
Computer Science - Logic in Computer Science, Computer Science - Formal Languages and Automata Theory
Abstract

Interactions are formal models describing asynchronous communications within a Distributed System (DS). They can be drawn in the fashion of sequence diagrams and executed thanks to an operational semantics akin to that of process algebras. Executions of DS can be characterized by tuples of local traces (one per subsystem) called multi-traces. For a given execution, those local traces can be collected via monitoring and the resulting multi-trace can be analysed using offline Runtime Verification (RV). To that end, interactions may serve as formal references. In practice, however, not all subsystems may be observed and, without synchronising the end of monitoring on different subsystems, some events may not be observed, e.g. the reception of a message may be observed but not the corresponding emission. So as to be able to consider all such cases of partial observation, we propose an offline RV algorithm which uses removal operations to restrict the reference interaction on-the-fly, disregarding the parts concerning no longer observed subsystems. We prove the correctness of the algorithm and assess the performance of an implementation., Comment: 37 pages (21p article, 2p references, 14p appendices)

Published
2022

28. Isotrétinoïne : quelles actualités en dermatologie ? Conclusions du séminaire Centre de preuves en dermatologie et groupe DEFI de la SFD

Author

Leducq, S., Poizeau, F., Chaby, G., Tannous, J., Ballanger-Desolneux, F., Baubion, E., Bertolotti, A., Cogrel, O., Droitcourt, C., Garnier, V., Gautier, S., Hefez, L., Hotz, C., Jonville-Béra, A.-P., Jouan, N., Mahé, A., Mahé, E., Martinho, G., Micallef, J., Puszkarek, T., Dupin, N., Ly, S., Beylot-Barry, M., Corgibet, F., Guillot, B., and Chosidow, O.

Published
2024
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33. Tinzaparin, an alternative to subcutaneous unfractionated heparin, in patients with severe and end-stage renal impairment: a retrospective observational single-center study

Author

Gouin-Thibault, Isabelle, Mansour, Alexandre, Caribotti, Charlène, Pierre-Jean, Morgane, Bouzille, Guillaume, Ballerie, Alice, Maucorps, Laure, Gueret, Pierre, Nédelec-Gac, Fabienne, Pontis, Adeline, Mahé, Guillaume, Vannier, Stéphane, Behar, Nathalie, Cardiet, Isabelle, Mismetti, Patrick, Frouget, Thierry, and Delavenne, Xavier

Published
2024
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34. Validity and reliability of the modified sphygmomanometer test for assessing upper limb and trunk muscle strength in adolescents

Author

Oliveira, Lais Santos de, Matos, Mariana Aguiar de, Lage, Vanessa Kelly da Silva, Sá, Ana Júlia Mendes de, Borba, Renato Muniz, Fagundes, Raiane Silva, Mahé, Tamires Siqueira, Santos, Joyce Noelly Vitor, Teixeira, Leonardo Augusto da Costa, Lacerda, Ana Cristina Rodrigues, Faria, Christina Danielli Coelho de Morais, Tavares Aguiar, Larissa, and Mendonça, Vanessa Amaral

Published
2024
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35. Treatment of moderate-to-severe psoriasis in adults: An expert consensus statement using a Delphi method to produce a decision-making algorithm

Author

Poizeau, F., Leducq, S., Fardet, L., Beylot-Barry, M., Chaby, Guillaume, Chastagner, M., Corgibet, F., Gouillon, L., Jouan, N., Jullien, D., Acher, A., Amatore, F., Amici, J.-M., Aubert, H., Aubin, F., Beneton, N., Bouilly, D, Bursztejn, A.-C., Buzenet, C., Chamaillard-Pujol, M., Charles, J., Cottencin-Charriere, A.-C., Duval Modeste, B., Fauconneau, A., Fougerousse, A.-C., Girard, C., Goujon, C., Khemis, A., Le Ru, Y., Lepelley-Dupont, C., Mahé, E., Marcellin, X., Nicolas, C., Pallure, V., Parier, J., Quiles, N., Stoebner, P.-E., Tauber, M., Vermersch, A., Viguier, M., Villani, A.P., Chosidow, O., and Guillot, B.

Published
2024
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36. Venous recanalisation in the setting of post-thrombotic syndrome: An expert consensus from the French Society of Vascular Medicine (SFMV) and the French Society of Cardiovascular Imaging and Interventional Radiology (SFICV)

Author

Del Giudice, Costantino, Mahe, Guillaume, Thony, Frederic, Zuily, Stephane, Goyault, Gilles, Diard, Antoine, Loffroy, Romaric, Galanaud, Jean-Philippe, Thouveny, Francine, Quere, Isabelle, Menez, Caroline, Jurus, Christine, Pernod, Gilles, Pernes, Jean-Marc, and Sapoval, Marc

Published
2024
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42. Multi-disciplinary Insights from the First European Forum on Visceral Myopathy 2022 Meeting

Author

Viti, Federica, De Giorgio, Roberto, Ceccherini, Isabella, Ahluwalia, Arti, Alves, Maria M., Baldo, Chiara, Baldussi, Giannina, Bonora, Elena, Borrelli, Osvaldo, Dall’Oglio, Luigi, De Coppi, Paolo, De Filippo, Carlotta, de Santa Barbara, Pascal, Diamanti, Antonella, Di Lorenzo, Carlo, Di Maulo, Ruggero, Galeone, Antonio, Gandullia, Paolo, Hashmi, Sohaib K., Lacaille, Florence, Lancon, Laurence, Leone, Salvatore, Mahé, Maxime M., Molnar, Maria Judit, Palmitelli, Alessandro, Perin, Silvia, Prato, Alessio Pini, Thapar, Nikhil, Vassalli, Massimo, and Heuckeroth, Robert O.

Published
2023
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44. Accurate diagnosis of acute hemorrhagic edema of infancy: a French multicenter observational study

Author

Leducq, Sophie, Maruani, Annabel, Bodemer, Christine, Biscardi, Sandra, Boccara, Olivia, Chinazzo, Marie-France, Mahé, Emmanuel, Plantin, Patrice, Fraitag, Sylvie, Mazereeuw-Hautier, Juliette, Chiaverini, Christine, Lemelle, Irene, Bessis, Didier, Bourrat, Emmanuelle, Mallet, Stéphanie, Bonniaud, Bertille, Grall-Lerosey, Martine, Martin, Ludovic, Boralevi, Franck, and Piram, Maryam

Published
2023
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47. Les crises sanitaires environnementales: Comment les éviter ?

Author

Mayté Banzo, Christophe Beaurain, Bernard Del’homme, Marie Lemarié-Boutry, Marie Lescroart, Francelyne Marano, Fabien Squinazi, Kélig Mahé, Aurélie Matéos, Émilie Poisson Caillault, Sébastien Couette, Rémi Laffont, Kirsteen MacKenzie, Nicolas Andrialovanirina

Published
2024

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