L’Axe de recherche « Nouveaux Matériaux, Systèmes Intelligents et Entreprises innovantes » organise ses travaux autour de quatre sous-axes de recherche majeurs :
La recherche de matériaux intelligents fonctionnels représente un défi majeur dans de nombreux domaines tels que l’automobile, l’aéronautique et la biomédecine. Dans ce contexte, nos chercheurs collaborent en mettant en commun leur expertise pour concevoir des métamatériaux bio-inspirés architecturés et des smart matériaux, depuis la phase de conception numérique jusqu’à l’optimisation des propriétés structurales et/ou fonctionnelles, en passant par la fabrication et la caractérisation expérimentale. Les technologies développées réunissent des compétences dans plusieurs domaines, notamment la modélisation et simulation numérique multi-échelles, la simulation par éléments finis, l’Intelligence Artificielle, l’impression additive, le smart manufacturing et les méthodes expérimentales.
Dans le cadre de la transformation numérique, la sécurité digitale joue un rôle primordial. Au sein de l’Axe ce thème englobe la cybersécurité, la sécurité des réseaux, la résilience et la cryptographie, revêtant une importance significative avec une visibilité à la fois nationale et internationale. Le deuxième thème porte sur les systèmes intelligents, qui sont des composantes essentielles de la transformation numérique. La recherche au sein de l’Axe dans ce domaine se concentre sur les interactions entre l’humain et la machine, que ce soit du point de vue visuel, audio et/ou tactile, ainsi que sur la robotique, les objets connectés, l’IoT, la réalité virtuelle, et la e-santé, en lien avec les récentes avancées de l’intelligence artificielle.
La manière d’organiser l’innovation et l’impact des innovations sur nos vies sociales, comportementales et organisationnelles revêtent une importance cruciale tant sur le plan théorique que pratique. Nos membres excellent à l’échelle internationale dans la compréhension et l’exploration du développement de nouveaux produits et processus, ainsi que dans d’autres domaines tels que la gestion des innovations technologiques, l’encouragement du talent, l’optimisation de la chaîne d’approvisionnement, la gestion avancée des entrepôts et des opérations, la promotion de marques, et l’impact qu’ils apportent aux individus, aux groupes et aux pays grâce à ces innovations. Nous avons également acquis une expertise dans le financement, le recrutement et le développement d’entreprises innovantes (entrepreneuriat et création de nouvelles entreprises).
Nous sommes très intéressés par la recherche de stratégies qui favorisent, promeuvent et gèrent les innovations dans ce monde numérisé et hyper-connecté. Nos membres se consacrent à l’étude de la stratégie numérique et de la transformation numérique, les ethnographies des phénomènes numériques (par exemple, la ludification, la blockchain, la gestion algorithmique), la psychologie dans un contexte numérique (affects et émotions dans l’espace numérique), le marketing numérique, les interactions numériques et sociales (via les dispositifs portables, la robotique, l’apprentissage profond, les jeux, etc.), ainsi que par l’analyse des modèles économiques existants et de l’évolution des entreprises innovantes.
Parmi les projets interdisciplinaires, nous incluons :
L’équipe d’enseignants-chercheurs Nouveaux Matériaux, Systèmes Intelligents et Entreprises innovantes.
L’ensemble des travaux des enseignants-chercheurs Nouveaux Matériaux, Systèmes Intelligents et Entreprises innovantes.
Ishii, Hiroshi; Pillis, Daniel; Pataranutaporn, Pat; Xiao, Xiao; Noh, Hayoun; Li, Lucy; Algargoosh, Alaa; Labrune, Jean-Baptiste
TeleAbsence: A Vision of Past and Afterlife Telepresence Article de journal
Dans: Presence-Virtual And Augmented Reality, vol. 34, p. 65-95, 2025.
@article{ishii_3675,
title = {TeleAbsence: A Vision of Past and Afterlife Telepresence},
author = {Hiroshi Ishii and Daniel Pillis and Pat Pataranutaporn and Xiao Xiao and Hayoun Noh and Lucy Li and Alaa Algargoosh and Jean-Baptiste Labrune},
url = {https://doi.org/10.1162/PRES_a_00441},
year = {2025},
date = {2025-03-01},
journal = {Presence-Virtual And Augmented Reality},
volume = {34},
pages = {65-95},
abstract = {This paper presents our vision of TeleAbsence, extending the concept of telepresence to the past and the afterlife to address the vast emotional and temporal distance caused by the memory of loved ones who drifted apart and faded away. Instead of explicit and literal representations of loved ones, TeleAbsence describes poetic encounters with digital and physical traces left by the absence of others. TeleAbsence fosters illusory communications to conjure the feeling of being there with those no longer with us without using synthetic or generative representations and utterances. Our vision is deeply inspired by the Portuguese concept ?Saudade??the ?desire for the beloved thing, people, place, and moment, made painful by its absence.? We present our vision through five design principles: presence of absence, illusory communication, the materiality of memory, traces of reflection, and remote time, grounded in historical and cultural contexts. We present exploratory narratives to illustrate these principles and the concept of ambient co-presence using poetry, phone, piano, and pen as mediums. We discuss challenges and opportunities for future work, including representational strategies to depict lost loved ones, ethical issues, and the possible extension of TeleAbsence to historical public figures.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Sebban, Othmane; Azough, Ahmed; Lamrini, Mohamed
SeeAround: an offline mobile live support system for the visually impaired Article de journal
Dans: Bulletin of Electrical Engineering and Informatics, vol. 14, no. 1, p. 485-504, 2025.
@article{sebban_3242,
title = {SeeAround: an offline mobile live support system for the visually impaired},
author = {Othmane Sebban and Ahmed Azough and Mohamed Lamrini},
url = {https://www.beei.org/index.php/EEI/article/view/7904},
year = {2025},
date = {2025-02-01},
journal = {Bulletin of Electrical Engineering and Informatics},
volume = {14},
number = {1},
pages = {485-504},
abstract = {The inability of blind or partially-sighted people to understand visual content and real-life situations reduces their standard of living, especially in a world mainly tailored for sighted individuals. Despite the progress made by certain devices to assist them in using touch, sound, or other senses, these solutions often fall short of bridging the comprehension gap. Our work proposes an intuitive, user-friendly mobile-based framework named "SeeAround" that is capable of automatically providing real-time audio descriptions of the user's immediate visual surroundings. Our solution addresses this challenge by leveraging key point detection, image captioning, text-to-speech (TTS), optical character recognition (OCR), and translation algorithms to offer comprehensive support for visually impaired individuals. Our system architecture relies on convolutional neural networks (CNNs) such as Inception-V3, Inception-V4, and ResNet152-V2 to extract detailed features from images and employs a multi-gated recurrent unit (GRU) decoder to generate word-by-word natural language descriptions. Our framework was integrated into mobile applications and optimized with TensorFlow lite pre-trained models for easy integration on the Android platform.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
KHACHAI, Daniil; Battaia, Olga; Petunin, Alexander; Khachay, Michael
Discrete cutting path problems: a general solution framework and industrial applications Article de journal
Dans: International Journal Of Production Research, vol. 63, no. 3, p. 949-969, 2025.
@article{khachai_3298,
title = {Discrete cutting path problems: a general solution framework and industrial applications},
author = {Daniil KHACHAI and Olga Battaia and Alexander Petunin and Michael Khachay},
url = {https://www.tandfonline.com/doi/full/10.1080/00207543.2024.2365360},
year = {2025},
date = {2025-02-01},
journal = {International Journal Of Production Research},
volume = {63},
number = {3},
pages = {949-969},
abstract = {The optimal tool routing for cutting machines, also known as cutting path optimisation is an important problem in production research. This problem is relevant in various manufacturing environments such as aeronautic, automotive, garment and semiconductor industries. In this paper, we introduce a general solution framework for the discrete Cutting Path Problem which includes: (i) the universal approach to reduce numerous settings of this problem to the appropriate auxiliary instances of the well-known Precedence Constrained Generalized Traveling Salesman Problem; (ii) the proposition of efficient solution methods for finding (sub-) optimal solutions. We carry out extensive computational experiments in order to evaluate performance of the proposed framework and the obtained results demonstrate its efficiency for real-life industrial instances.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Tharrault, Marin; AYARI, Sabrine; Arfaoui, Mehdi; Desgue, EVA; Goff, Romaric Le; Morfin, Pascal; Palomo, José; Rosticher, Michael; Jaziri, Sihem; Plaçais, Bernard; Legagneux, Pierre; Carosella, Francesca; Voisin, Christophe; Ferreira, Robson; Baudin, Emmanuel
Optical Absorption in Indirect Semiconductor to Semimetal PtSe2 Article de journal
Dans: Physical Review Letters, vol. 134, no. 6, p. 066901, 2025.
@article{tharrault_3598,
title = {Optical Absorption in Indirect Semiconductor to Semimetal PtSe2},
author = {Marin Tharrault and Sabrine AYARI and Mehdi Arfaoui and EVA Desgue and Romaric Le Goff and Pascal Morfin and José Palomo and Michael Rosticher and Sihem Jaziri and Bernard Plaçais and Pierre Legagneux and Francesca Carosella and Christophe Voisin and Robson Ferreira and Emmanuel Baudin},
url = {https://doi.org/10.1103/PhysRevLett.134.066901},
year = {2025},
date = {2025-02-01},
journal = {Physical Review Letters},
volume = {134},
number = {6},
pages = {066901},
abstract = {PtSe2 is a van der Waals material transitioning from an indirect band gap semiconductor to a semimetal with increasing thickness. Its absorption threshold has been conjectured to originate from interband indirect transitions. By quantitative comparison between broadband (0.8-3.0 eV) optical absorption of high-quality exfoliated crystals and DFT ab initio simulations, we prove instead that the optical absorption arises only from direct transitions. This understanding allows us to shed light on the semiconductor-to-semimetal transition in an emblematic strongly thickness-dependent 2D material, and to explore the effect of stacking and excitons on the optical absorption.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Wang, Weijiao; Xu, Fei; Chu, Junfei; Dong, Yanhua; Yuan, Zhe
Determining the equilibrium efficient frontier by proportional frontier shifting for data envelopment analysis with fixed-sum outputs Article de journal
Dans: Omega-International Journal Of Management Science, vol. 130, p. 103174, 2025.
@article{wang_3132,
title = {Determining the equilibrium efficient frontier by proportional frontier shifting for data envelopment analysis with fixed-sum outputs},
author = {Weijiao Wang and Fei Xu and Junfei Chu and Yanhua Dong and Zhe Yuan},
url = {https://www.sciencedirect.com/science/article/pii/S0305048324001397?via%3Dihub},
year = {2025},
date = {2025-01-01},
journal = {Omega-International Journal Of Management Science},
volume = {130},
pages = {103174},
abstract = {The equilibrium efficient frontier data envelopment analysis (EEFDEA) has been extensively used to evaluate efficiencies of the decision-making units (DMUs) with fixed-sum outputs. This study develops a new EEFDEA approach based on a proportional frontier-shifting strategy. Our approach applies an iterative procedure to find the equilibrium efficient frontier (EEF). Each iteration uses a proportional frontier-shifting model to improve an inefficient DMU to the efficient frontier by increasing its fixed-sum outputs. Meanwhile, the DMUs on the efficient frontier decrease fixed-sum outputs proportionally to ensure the total fixed-sum outputs are unchanged. Our theoretical developments show that the proportional frontier-shifting strategy is feasible and can finally obtain a unique EEF. The new approach allows DMUs to use their preferred input and output weights when determining the EEF. This generates an EEF that better aligns with real-world practices and avoids the need to construct it as a single hyperplane, as required by conventional EEFDEA methods. It also avoids unfair adjustments in fixed-sum outputs among the DMUs and eliminates the problem of peculiar efficiency evaluation results (i.e., some DMUs obtain extremely high, or infinity, efficiencies). Finally, we apply our approach to a case study of Chinese vehicle industry companies to demonstrate its usefulness and compare it with the previous representative approach.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Can, Ozge; Türker, Duygu
Institutional pressures and greenwashing in social responsibility: reversing the link with hybridization capability Article de journal
Dans: Management Decision, vol. 63, no. 1, p. 187-216., 2025.
@article{can_3151,
title = {Institutional pressures and greenwashing in social responsibility: reversing the link with hybridization capability},
author = {Ozge Can and Duygu Türker},
url = {https://www.emerald.com/insight/content/doi/10.1108/MD-10-2023-1790/full/html},
year = {2025},
date = {2025-01-01},
journal = {Management Decision},
volume = {63},
number = {1},
pages = {187-216.},
abstract = {Purpose
Despite the ongoing scholarly interest in greenwashing, it is not well known the impact of multiple institutional pressures on greenwashing in corporate social responsibility (CSR). Following the institutional logics perspective, this study investigates how three distinct logics - commercial, public, and social welfare - drive greenwashing and whether organizational capability for blending diverse CSR expectations reverses this link.
Design/methodology/approach
The current study conceptualized and tested an original model on how three institutional logics influence greenwashing in CSR, with the mediation effect of hybridization capability as a response to logic plurality. Partial least squares structural equation modeling was performed on a survey data, which was collected from 150 middle managers in Turkey.
Findings
The results show that while commercial logic has no direct or indirect impact on greenwashing, public and social welfare logics drive greenwashing in CSR. However, these effects are reversed when the CSR hybridization capability increases.
Practical implications
This study contributes to the understanding of what predicts CSR greenwashing by integrating a comprehensive theoretical framework involving multiple institutional logics, conflicting stakeholder demands, and organizational hybridity.
Originality/value
To the best of our knowledge, this is the first study that theoretically and empirically analyzed how the exposure of multiple external pressures affects the CSR greenwashing and how it can be reversed by CSR hybridization capability. This capability mitigates the threats and challenges of multiple logics and turns them into an opportunity to gain legitimacy in the eyes of stakeholders by preventing greenwashing.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Dornaika, Fadi; Hajjar, Sally El; Charafeddine, Jinan; Barrena, Nagore
Unified Multi-view Data Clustering: Simultaneous Learning of Consensus Coefficient Matrix and Similarity Graph Article de journal
Dans: Cognitive Computation, vol. 17, no. 38, 2025.
@article{dornaika_3269,
title = {Unified Multi-view Data Clustering: Simultaneous Learning of Consensus Coefficient Matrix and Similarity Graph},
author = {Fadi Dornaika and Sally El Hajjar and Jinan Charafeddine and Nagore Barrena},
url = {https://link.springer.com/article/10.1007/s12559-024-10392-z},
year = {2025},
date = {2025-01-01},
journal = {Cognitive Computation},
volume = {17},
number = {38},
abstract = {Integrating data from multiple sources or views has become increasingly common in data analysis, particularly in fields
like healthcare, finance, and social sciences. However, clustering such multi-view data poses unique challenges due to the
heterogeneity and complexity of the data sources. Traditional clustering methods are often unable to effectively leverage the
information from different views, leading to suboptimal clustering results. To address this challenge, multi-view clustering
techniques have been developed, aiming to integrate information from multiple views to improve clustering performance.
These techniques typically involve learning a similarity matrix for each view and then combining these matrices to form
a consensus similarity matrix, which is subsequently used for clustering. However, existing approaches often suffer from
limitations such as the need for manual tuning of parameters and the inability to effectively capture the underlying structure
of the data. In this paper, we propose a novel approach for multi-view clustering that addresses these limitations by jointly
learning the consensus coefficient matrix and similarity graph. Unlike existing methods that follow a sequential approach
of first learning the coefficient matrix and then constructing the similarity graph, our approach simultaneously learns both
matrices, ensuring a more regularized consensus graph. Additionally, our method automatically adjusts the weight of each
view, eliminating the need for manual parameter tuning. Our approach involves several key steps. First, we formulate an
optimization problem that jointly optimizes the consensus coefficient matrix, unified spectral projection matrix, coefficient
matrix, and soft cluster assignment matrix. We then propose an efficient algorithm to solve this optimization problem, which
involves iteratively updating the matrices until convergence. To learn the consensus coefficient matrix and similarity graph, we
leverage techniques from matrix factorization and graph-based learning. Specifically, we use a self-representation technique
to learn the coefficient matrix (regularization graPh) and a graph regularization technique to learn the similarity graph. By
jointly optimizing these matrices, we ensure that the resulting consensus graph is more regularized and better captures the
underlying structure of the data. We evaluate our approach on several public image datasets, comparing it against state-of-the-
art multi-view clustering methods. Our experimental results demonstrate that our approach consistently outperforms existing
methods in terms of clustering accuracy and robustness. Additionally, we conduct sensitivity analysis to evaluate the impact
of different hyperparameters on the clustering performance. We present a novel approach for multi-view data clustering
that jointly learns the consensus coefficient matrix and similarity graph. By simultaneously optimizing these matrices, our
approach achieves better clustering performance compared to existing methods. Our results demonstrate the effectiveness and
robustness of our approach across different datasets, highlighting its potential for real-world applications in various domain.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Ali, Mohamad Abou; Charafeddine, Jinan; Dornaika, Fadi; Arganda?Carreras, Ignacio
Enhancing Generalization and Mitigating Overfitting in Deep Learning for Brain Cancer Diagnosis from MRI Article de journal
Dans: Applied Magnetic Resonance, 2025.
@article{abou_ali_3271,
title = {Enhancing Generalization and Mitigating Overfitting in Deep Learning for Brain Cancer Diagnosis from MRI},
author = {Mohamad Abou Ali and Jinan Charafeddine and Fadi Dornaika and Ignacio Arganda?Carreras},
url = {https://link.springer.com/article/10.1007/s00723-024-01743-y},
year = {2025},
date = {2025-01-01},
journal = {Applied Magnetic Resonance},
abstract = {Brain cancer represents a significant global health challenge with increasing inci-
dence and mortality rates. Magnetic Resonance Imaging (MRI) plays a pivotal role
in early detection and treatment planning. This study adopts a systematic approach
across four phases: (1) Optimal Model Selection using the Adam optimizer, empha-
sizing accuracy metrics, weight computation, early stopping, and ReduceLROn-
Plateau techniques. (2) Real-world Scenario Simulation through synthetic per-
turbed datasets created by applying noise, blur (to simulate various magnetic field
strengths: 1T, 1.5T, 3T), and patient motion artifacts (mimicking MRI scanning
motion effects) to the testing data from the BT-MRI dataset, an online published
brain tumor MRI dataset. (3) Optimization involving a range of optimizers (Adam,
Adagrad, Nadam, RMSprop, SGD) and online augmentation techniques (AutoMix,
CutMix, LGCOAMix, PatchUp). (4) Solution Exploration integrating Gaussian
Noise and Blur as augmentation strategies during training to enhance model gener-
alization under diverse conditions. Initial evaluations achieved strong performance,
consistently reaching 99.45% accuracy on the BT-MRI dataset. However, testing
against synthetic perturbed datasets mimicking real-world conditions revealed chal-
lenges in maintaining robust model performance. Despite employing diverse opti-
mization methods and advanced augmentation techniques, this study identifies per-
sistent challenges in ensuring model robustness with synthetic perturbed datasets.
Notably, the integration of Gaussian Noise and Blur during training significantly
improved model resilience. This research underscores the critical role of method-
ological rigor and innovative augmentation strategies in advancing deep learning
applications for precise brain cancer diagnosis using MRI.},
keywords = {},
pubstate = {online},
tppubtype = {article}
}
Kadri, Mohammed; Boubakri, Fatima Ezzahra; HWANG, GWO-JEN; Kaghat, Fatima Zahra; Azough, Ahmed; Zidani, Khalid Alaoui
C-IVAL: A Longitudinal Study of Knowledge Retention and Technology Acceptance in Collaborative Virtual Reality-Based Medical Education Article de journal
Dans: Ieee Access, vol. 13, p. 16055-16071, 2025.
@article{kadri_3276,
title = {C-IVAL: A Longitudinal Study of Knowledge Retention and Technology Acceptance in Collaborative Virtual Reality-Based Medical Education},
author = {Mohammed Kadri and Fatima Ezzahra Boubakri and GWO-JEN HWANG and Fatima Zahra Kaghat and Ahmed Azough and Khalid Alaoui Zidani},
url = {https://ieeexplore.ieee.org/document/10817604},
year = {2025},
date = {2025-01-01},
journal = {Ieee Access},
volume = {13},
pages = {16055-16071},
abstract = {Anatomy education faces challenges in providing engaging, interactive, and collaborative learning experiences, particularly in understanding complex three-dimensional structures and maintaining long-term knowledge retention. Although virtual reality (VR) has shown promise in addressing spatial comprehension challenges, questions remain regarding its effectiveness in supporting collaborative learning and sustained knowledge retention. This longitudinal study examined Collaborative Immersive Virtual Anatomy Laboratory (C-IVAL), an innovative VR platform designed to enhance traditional anatomy learning through integrated collaborative features, immersive technology, and serious game elements. We conducted an experimental study with 65 medical students to evaluate their knowledge acquisition and technology acceptance compared to its non-collaborative predecessor, the Immersive Virtual Anatomy Laboratory (IVAL). Our evaluation framework combined quantitative assessments (knowledge tests, comprising pre-test, immediate post-test, and delayed post-test) with Technology Acceptance Model (TAM) analysis. Knowledge assessment revealed significant cognitive improvements, with mean knowledge scores increasing from 2.48 to 3.94 in the immediate post-tests, while long-term retention of anatomy knowledge showed sustained engagement for over two months. Importantly, C-IVAL demonstrated significantly higher scores across all TAM dimensions than the non-collaborative IVAL system, particularly for perceived usefulness and intention to use. Post-session feedback analysis showed 73.8% positive responses, highlighting enhanced social presence, immersive engagement, and effective collaboration, with 26.2% of constructive feedback focusing on system refinement and feature enhancement. This study contributes to the understanding of the effectiveness of collaborative features in virtual reality education by offering insights into designing and implementing virtual learning environments that e...},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
HENTATI, FATMA; MNIF, RIDHA; Hfaiedh, Naila; Petit, Johann
Experimental study on the temperature effect and constitutive modeling of the tensile response of PC/ABS blend Article de journal
Dans: Polymer Bulletin, 2025.
@article{hentati_3277,
title = {Experimental study on the temperature effect and constitutive modeling of the tensile response of PC/ABS blend},
author = {FATMA HENTATI and RIDHA MNIF and Naila Hfaiedh and Johann Petit},
url = {http://dx.doi.org/10.1007/s00289-024-05631-0},
year = {2025},
date = {2025-01-01},
journal = {Polymer Bulletin},
abstract = {This study investigates the tensile properties of the PC/ABS blend under both small
and large strains using experimental analysis and predictive analytical models. The
influence of temperature and strain rate on the tensile response were evaluated, with
strain rates reaching from 1.25 × 10?
4 to 1.25 × 10?
1 s?
1 and temperatures ranging
from 20 to 150 °C. The experimental results indicate that the tensile behavior of
the material blend exhibits sensitivity to both strain rate and temperature. As the
temperature rises, the yield strength and strain at failure decrease significantly;
while, the young's modulus only slightly decreases. Among several constitutive
models studied, including the G'sell and Jonas and Duan-Saigal-Greif-Zimmerman
(DSGZ) models, a modified version of the DSGZ model, referred to as the
?Zhu et al.? model. However, this model struggled to accurately represent material
behavior at elevated temperatures. To address this limitation, a new model named
Hentati-Mnif-Hfaiedh-Petit (HMHP) was developed by introducing a temperature
dependence into two key parameters of the ?Zhu et al.? model. This improvement
enabled the HMHP model to more accurately predict tensile behavior across a wide
temperature range. The results confirm that the new developed model, HMHP provides
a reliable prediction of tensile properties at different temperatures.},
keywords = {},
pubstate = {online},
tppubtype = {article}
}
Abdolmaleki, Behzad; Chevalier, Céline; Ebrahimi, Ehsan; Malavolta, Giulio; Vu, Quoc Huy
On Quantum Simulation-Soundness Article de journal
Dans: IACR Communications in Cryptology, vol. 1, no. 4, 2025.
@article{abdolmaleki_3315,
title = {On Quantum Simulation-Soundness},
author = {Behzad Abdolmaleki and Céline Chevalier and Ehsan Ebrahimi and Giulio Malavolta and Quoc Huy Vu},
url = {http://dx.doi.org/10.62056/a66ce0iuc},
year = {2025},
date = {2025-01-01},
journal = {IACR Communications in Cryptology},
volume = {1},
number = {4},
abstract = {Non-interactive zero-knowledge (NIZK) proof systems are a cornerstone of modern cryptography, but their security has received little attention in the quantum settings. Motivated by improving our understanding of this fundamental primitive against quantum adversaries, we propose a new definition of security against quantum adversary. Specifically, we define the notion of quantum simulation soundness (SS-NIZK), that allows the adversary to access the simulator in superposition.
We show a separation between post-quantum and quantum security of SS-NIZK, and prove that Sahai's construction for SS-NIZK (in the CRS model) can be made quantumly-simulation-sound. As an immediate application of our new notion, we prove the security of the Naor-Yung paradigm in the quantum settings, with respect to a strong quantum IND-CCA security notion. This provides the quantum analogue of the classical dual key approach to prove the security of encryption schemes. Along the way, we introduce a new notion of quantum-query advantage functions, which may be used as a general framework to show classical/quantum separation for other cryptographic primitives, and it may be of independent interest.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Merino, Pascale Bueno; HERRMANN, Jean-Luc
Observatoire de la Recherche en Sciences de Gestion et du Management Article de journal
Dans: Publication FNEGE, 2025.
@article{bueno_merino_3411,
title = {Observatoire de la Recherche en Sciences de Gestion et du Management},
author = {Pascale Bueno Merino and Jean-Luc HERRMANN},
url = {https://www.calameo.com/read/00193017146eb5a63494d},
year = {2025},
date = {2025-01-01},
journal = {Publication FNEGE},
abstract = {Les sciences de gestion et du management sont largement reconnues pour la qualité de leurs formations et l'insertion professionnelle des très nombreux étudiants concernés, puisque près de 20% de l'ensemble des étudiants inscrits dans l'enseignement supérieur français suivent des formations dont la gestion constitue la discipline principale, une réalité encore trop souvent méconnue des responsables économiques et politiques. Peut-être plus méconnue encore est la recherche en sciences de gestion et du management. Et pourtant, au regard des nombres impressionnants d'étudiants formés et des nombreuses entreprises et organisations qui les accueillent chaque année aux termes de leur formation pour répondre aux besoins de l'économie et de la société française, il est paradoxal que les connaissances dispensées dans les différents champs disciplinaires des sciences de gestion et du management ne soient pas perçues comme les résultats de continuelles activités de Recherche & Développement.
La FNEGE a décidé en 2022 de lancer l'Observatoire de la recherche en sciences de gestion et du management avec le parrainage de la Conférence des Directeurs d'Ecoles Françaises de Management (CDEFM) et du réseau des Instituts d'Administration des Entreprises, IAE FRANCE.
Cet observatoire a pour objectif de dresser un panorama quantitatif et qualitatif de la recherche en sciences de gestion et du management dans les établissements d'enseignement supérieur français. Cela permet de mesurer l'ampleur de la production de connaissances de la communauté académique en sciences de gestion et du management, et de prendre conscience de ses impacts et contributions pour l'ensemble de ses parties prenantes, qu'ils s'agissent des chercheurs et enseignants-chercheurs, des étudiants et doctorants, des managers ?uvrant dans les organisations du tissu économique et social, ou de la société plus généralement.
A l'automne 2023, une enquête en ligne a été lancée avec le concours de Sphinx auprès des directions de 66 laboratoires français afin de collecter des données sur les effectifs leurs productions scientifiques, leurs impacts national et international sur la communauté académique, leurs contributions pour les étudiants et les doctorants, pour les praticiens, ainsi que pour leurs territoires et la société. A l'issue de cette enquête, Pascale BUENO MERINO, Directrice de la Recherche à l'EMLV Business School (De Vinci Higher Education), Professeur de Management stratégique, Habilitée à Diriger des Recherches, et Jean-Luc HERRMANN, Professeur Agrégé des Universités (Sciences de gestion et du management) à l'Université de Lorraine ont rédigé un rapport d'analyse des principaux enseignements de cet observatoire.
La première partie s'attache à apporter un éclairage sur l'impact académique de la recherche en sciences de gestion et du management en France. Plus spécifiquement, cette partie met en exergue tout d'abord les contributions des laboratoires français de gestion à la production de connaissances, puis le rôle des laboratoires français dans l'écosystème de la production de connaissances, et enfin l'impact de la recherche comme pilier de la formation académique en sciences de gestion et du management.
La seconde partie porte sur l'impact de la recherche française en sciences de gestion et du management sur les praticiens et la société. De façon plus précise, elle met tout d'abord en avant les efforts consacrés par les enseignants-chercheurs aux activités de dissémination scientifique et de recherche partenariale. Elle permet ensuite d'insister sur les liens étroits qu'entretiennent de nombreux laboratoires avec leur(s) territoire(s) d'implantation, avant de mettre en lumière l'engagement de plus en plus important des laboratoires dans la réalisation de travaux de recherche dédiés à la transition environnementale et sociétale.
Lien internet : https://www.calameo.com/read/00193017146eb5a63494d},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Hussan, Fawaz Baddar Al; Bai, Ge; Shen, Zhiyang; Wu, Jian
Cultivating green growth through innovative city pilot policies: Evidence from China Article de journal
Dans: Post-Communist Economies, vol. 37, no. 1-2, p. 133-159, 2025.
@article{baddar_al_hussan_3807,
title = {Cultivating green growth through innovative city pilot policies: Evidence from China},
author = {Fawaz Baddar Al Hussan and Ge Bai and Zhiyang Shen and Jian Wu},
url = {https://www.tandfonline.com/doi/full/10.1080/14631377.2024.2439722},
year = {2025},
date = {2025-01-01},
journal = {Post-Communist Economies},
volume = {37},
number = {1-2},
pages = {133-159},
abstract = {This study utilizes panel data encompassing 282 prefectural-level cities in China spanning the years 2007 to 2019. Its primary objectives are to assess the direct and indirect consequences of the National Innovative City Pilot Policy (NICPP) on Green Total Factor Productivity (GTFP) through the application of the Propensity Score Matching (PSM) and Difference-in-Difference (DID) models. Subsequently, the research delves into whether NICPP can enhance the GTFP of cities by means of fiscal investments in science and technology, the degree of green innovations, and the level of financial development. Additionally, robustness tests and heterogeneity analyses are conducted to strengthen the validity of the findings. The results indicate a positive influence of NICPP on increasing the GTFP of cities. The fiscal allocation towards science and technology, the extent of green innovation, and the degree of financial development represent the three primary mechanisms through which NICPP impacts the productivity.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Venkateswaran, Swaminath; Park, Jong-Hyeon
Robotics and Parallel Kinematic Machines Ouvrage
Robotics, 2025, ISBN: 978-3-7258-5291-8.
@book{venkateswaran_3910,
title = {Robotics and Parallel Kinematic Machines},
author = {Swaminath Venkateswaran and Jong-Hyeon Park},
url = {https://doi.org/10.3390/books978-3-7258-5292-5},
issn = {978-3-7258-5291-8},
year = {2025},
date = {2025-09-01},
pages = {258},
publisher = {Robotics},
abstract = {Parallel kinematic machines (PKMs) are widely recognized for their higher stiffness, high payload-to-weight ratio, and superior precision compared to serial robots. Their applications span high-speed machining, medical robotics, and space. Despite these advantages, PKMs face inherent challenges in design and control due to complex kinematics, limited workspaces, and intricate singularity conditions. Recent research and industrial developments have focused on improved modeling techniques, analysis of singular configurations, and reconfigurable architectures. Considerable attention has been given to workspace optimization, singularity avoidance, robust design procedures, and the integration of compliant components to meet evolving application demands. Still, several theoretical and practical aspects remain underexplored, including cuspidal configurations?where a robot can shift between multiple inverse kinematic solutions without singularities?and self-motion conditions, in which the end-effector moves even with locked actuators.
Emerging topics such as modular PKM architectures, dynamic performance evaluation, and control-aware design optimization are also attracting attention, particularly for high-precision applications under uncertain or varying load conditions.
This Special Issue brings together eight articles addressing PKMs and their potential applications to meet growing industrial demands, providing researchers and industry experts with deeper insights into PKM analysis and architecture-based applications.},
keywords = {},
pubstate = {published},
tppubtype = {book}
}
Venkateswaran, Swaminath; Chablat, Damien Charles; Manoonpong, Poramate; Serres, Julien
Bio-Inspired Approaches?a Leverage for Robotics Ouvrage
MDPI, Biomimetics, 2025, ISBN: 978-3-7258-4546-0.
@book{venkateswaran_3869,
title = {Bio-Inspired Approaches?a Leverage for Robotics},
author = {Swaminath Venkateswaran and Damien Charles Chablat and Poramate Manoonpong and Julien Serres},
url = {https://www.mdpi.com/books/reprint/11211-bio-inspired-approaches-a-leverage-for-robotics},
issn = {978-3-7258-4546-0},
year = {2025},
date = {2025-07-01},
pages = {250},
publisher = {Biomimetics},
edition = {MDPI},
abstract = {The field of bio-inspired approaches (also known as biomimetics or biomimicry) is a design approach in which a product or process is inspired by elements of nature, such as plants or animals. Bio-inspired approaches serve as inspiration and motivation for many engineers and designers in terms of efforts to identify unexpected solutions to problems. These approaches have made great inroads in the aerospace, marine, and automotive industries. The domains of bio-inspiration and bio-mimetics have also been the focus of a number of studies in the field of robotics. There are several examples of their use in the literature, including their implementation in snake-type robots for underwater inspection or in worm-type systems for industrial pipeline inspections. This Special Issue compiles and presents recent advancements in the domain of bio-inspired robotics and their potential applications in industry. This will help researchers from all communities understand the relevance of bio-inspiration in robotics and serve as a platform for the application of these cutting-edge approaches in other fields.},
keywords = {},
pubstate = {published},
tppubtype = {book}
}
Latukha, Marina; Singh, Kuldeep
Bystanders or Settlers? Overcoming gig workers challenges in the context of India Conférence
51st Conference of the European International Business Academy " The Myth of Harmony! Strategic Realities in IB Practices", Athens, Greece, 2025.
@conference{latukha_4004,
title = {Bystanders or Settlers? Overcoming gig workers challenges in the context of India},
author = {Marina Latukha and Kuldeep Singh},
url = {https://eiba2025.eiba.org/},
year = {2025},
date = {2025-12-01},
booktitle = {51st Conference of the European International Business Academy " The Myth of Harmony! Strategic Realities in IB Practices"},
address = {Athens, Greece},
abstract = {India's gig economy is rapidly expanding due to emerging technology and an increasing demand for flexible workers. However, this growth also poses significant challenges to Indian organizations, such as retaining employees, maintaining their engagement, skills matching, and compliance with legislation. This study aims to explore the critical gig workers' determinants?such as lack of job security, irregular income, limited access to social protection, and regulatory ambiguity?and the key influencing factors, including flexible work arrangements, technological accessibility, skill alignment, and competitive compensation, that affect the acquisition and retention of gig workers in India. The study calls for a contextual re-interpretation of human resource management (HRM) in contexts that are characterized by precarity, liquid employment relations, and high turnover, and urges scholars to step beyond HRM for full-time employee paradigm.},
note = {11/12/2025 au 13/12/2025},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
WADE, Oumar; Vallet, Flore; Lebon, Nicolas
Evaluation des impacts environnementaux de prothèses dentaires fixes Conférence
Journée de recherche sur la conception durable des dispositifs médicaux et des parcours de soins hospitaliers, GDR MACS Paris, France, 2025.
@conference{wade_3843,
title = {Evaluation des impacts environnementaux de prothèses dentaires fixes},
author = {Oumar WADE and Flore Vallet and Nicolas Lebon},
url = {https://gdr-macs.fr/node/5068},
year = {2025},
date = {2025-10-01},
booktitle = {Journée de recherche sur la conception durable des dispositifs médicaux et des parcours de soins hospitaliers},
address = {Paris, France},
organization = {GDR MACS},
abstract = {Grâce à l'évolution des matériaux et des techniques en dentisterie, mettant en avant l'intégration croissante de la technologie numérique, les prothèses obtenues par CFAO remplacent celles issues de méthodes dites conventionnelles. Bien que cette évolution vers l'intégration numérique, améliore la précision et l'efficacité dans la production, celle-ci soulève aussi des inquiétudes quant à ses impacts environnementaux, notamment en termes de consommation de ressources, de gestion des déchets et d'émissions polluantes. L'évaluation des impacts environnementaux des prothèses obtenues par voie numérique constitue donc un enjeu majeur pour l'industrie dentaire.
Les méthodes d'évaluation environnementale, notamment l'Analyse de Cycle de Vie, qui quantifie les impacts environnementaux à chaque étape du cycle de vie des prothèses (extraction des matières premières, transport, fabrication, utilisation, fin de vie) sont mises en ?uvre dans cette étude. Selon la littérature, le processus de transformation des matériaux prothétiques nécessite d'importantes quantités d'eau et sont énergivores. La fabrication des prothèses en cabinet ou en laboratoire génère également des déchets dont la gestion est souvent négligée par les praticiens. Aussi, les prothèses en fin de vie sont généralement mises en décharge, sans qu'aucune filière de retraitement ne soit prévue pour le moment. L'étude se concentre sur l'un des biomatériaux de restauration parmi les plus utilisés : vitrocéramique au disilicate de lithium.
Une note sera attribuée aux prothèses dentaires dans le cadre de l'existence d'un index DM durable. Cette étude souligne l'importance d'intégrer ces évaluations environnementales dans les processus décisionnels des professionnels de la santé dentaire et propose des axes d'amélioration destinés aux industriels et praticiens afin de promouvoir des pratiques respectueuses de l'environnement et d'encourager une dentisterie plus durable.},
note = {10-10-2025},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Wang, Zhiqiang; Chunyang, WANG
The 5th Digital Twin International Conference, Garmisch-Partenkirchen, Germany, 2025.
@conference{wang_3929,
title = {Industrial Failure Analysis for Semiconductor Industry Based on Large Language Models, Semi Supervised Learning, and Deep Learning},
author = {Zhiqiang Wang and WANG Chunyang},
url = {https://digitwin2025.comtessa.org/},
year = {2025},
date = {2025-10-01},
booktitle = {The 5th Digital Twin International Conference},
address = {Garmisch-Partenkirchen, Germany},
abstract = {Failure Analysis (FA) involves analyzing production data to identify root causes of failures and develop strategies to eliminate Failure Mechanisms (FM), crucial in industries like automotive, aerospace, marine, and semiconductors. In these sectors, failures may arise from manufacturing, design, environmental factors, or maintenance issues. With advances in AI, automating FA using multimodal data (numerical, textual, and image) is increasingly feasible. This project investigates the application of natural language processing (NLP) to semiconductor chip inspection reports, aiming to improve automated fault diagnosis beyond traditional sensor-based methods. The study utilizes over 200,000 textual records collected between 2019 and 2021 from multiple international laboratories, encompassing diagnostic notes, expert observations, and operational metadata. A hybrid methodology was developed: (1) unsupervised clustering combined with large language models (LLMs) for preliminary labeling, and (2) pre-annotation through LLM-assisted sampling, followed by training domain-specific classifiers such as lbl2vec, BERT, and lightweight neural models (ANN, TextCNN). The resulting pipeline enables efficient classification of chip failure types from unstructured text, leveraging expert knowledge embedded in diagnostic reports. This approach highlights the potential of integrating NLP into digital twin ecosystems for enhanced fault prediction, equipment reliability, and knowledge-driven decision support in semiconductor manufacturing.},
note = {14/10/2025 au 17/10/2025},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Toufaily, Elissar
A Framework of Trust Towards Crypto-Tokens: Balancing challenges and user value Conférence
DeFi Apéro de Finance Innovation, Paris, France, 2025.
@conference{toufaily_4006,
title = {A Framework of Trust Towards Crypto-Tokens: Balancing challenges and user value},
author = {Elissar Toufaily},
url = {https://cryptoast.fr/evenements-crypto-web3-blockchain-nft/apero-defi-13-18-septembre-18-09-2025/},
year = {2025},
date = {2025-09-01},
booktitle = {DeFi Apéro de Finance Innovation},
address = {Paris, France},
abstract = {Evolution of the Web: From Web1 to Web3
Blockchain's ecosystem vulnerabilities
A glimpse of trust across disciplines
Integrative framework of a trust: building a trust layer in blockchain
Consumer perspective: trust dynamics in crypto-tokens adoption
Crypto-tokens typology and their unique characteristics
Final remarks},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Plin, Antoine; Fauberteau, Frédéric; Nguyen, Nga
OpenGL GPU-Based Rowhammer Attack Conférence
1st Workshop on Hardware-Supported Software Security, Toulouse, France, 2025.
@conference{plin_3864,
title = {OpenGL GPU-Based Rowhammer Attack},
author = {Antoine Plin and Frédéric Fauberteau and Nga Nguyen},
url = {https://hs3-workshop.github.io/2025.html#participation-and-programme},
year = {2025},
date = {2025-07-01},
booktitle = {1st Workshop on Hardware-Supported Software Security},
address = {Toulouse, France},
abstract = {Rowhammer attacks have emerged as a significant threat to
modern DRAM-based memory systems, leveraging frequent memory accesses to induce bit flips in adjacent memory cells. This work-in-progress paper presents an adaptive, many-sided Rowhammer attack utilizing GPU compute shaders to systematically achieve high-frequency memory access patterns. Our approach employs statistical distributions to optimize row targeting and avoid current mitigations. The methodology involves initializing memory with known patterns, iteratively hammering victim rows, monitoring for induced errors, and dynamically adjusting parameters to maximize success rates. The proposed attack exploits the parallel processing capabilities of GPUs to accelerate hammering operations, thereby increasing the probability of successful bit flips within a constrained timeframe. By leveraging OpenGL compute shaders, our implementation achieves highly efficient row hammering with minimal software overhead. Experimental results on a Raspberry Pi 4 demonstrate that the GPU-based approach attains a high rate of bit flips compared to traditional CPU-based hammering, confirming its effectiveness in compromising DRAM integrity. Our findings align with existing research on microarchitectural attacks in heterogeneous systems that highlight the susceptibility of GPUs to security vulnerabilities. This study contributes to the understanding of GPU-assisted fault-injection attacks and underscores the need for improved mitigation strategies in future memory architectures.},
keywords = {},
pubstate = {accepted},
tppubtype = {conference}
}
ARYA, Vikas
Redefining Co-Creation: Emotionally Intelligent AI and Its Role in Brand-Consumer Engagement Conférence
AMS World Marketing Congress, Dijon, France, 2025.
@conference{arya_3689,
title = {Redefining Co-Creation: Emotionally Intelligent AI and Its Role in Brand-Consumer Engagement},
author = {Vikas ARYA},
url = {https://www.ams-web.org/world-marketing-congress},
year = {2025},
date = {2025-07-01},
booktitle = {AMS World Marketing Congress},
address = {Dijon, France},
abstract = {This research presents an innovative framework for AI-driven product co-creation, emphasizing the role of emotionally sensitive AI platforms in enhancing users' emotional attachment during brand-consumer interactions. Grounded in value co-creation theory and insights from emotional AI research, the study adopts a mixed-method approach across four comprehensive investigations to address gaps in understanding how emotion-sensitive AI influences user psychology. Study 1 examines the comparative impact of emotion-sensitive versus non-emotion-sensitive AI platforms on emotional attachment in the co-creation process. Study 2 prioritizes key emotional dimensions, evaluating their significance and effects, while Study 3 develops and tests a conceptual model by assessing interrelationships among these factors. Study 4 applies artificial neural network analysis to validate the predictive accuracy of these dimensions in fostering emotional attachment. This framework provides actionable insights for integrating emotionally intelligent AI into value co-creation, offering brands a pathway to deeper consumer engagement and loyalty.},
note = {02/07/2025 au 04/07/2025},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Pignot, Edouard
Applying Discourse Theory - Politics, Ideology, Populism, Colchester, UK, 2025.
@conference{pignot_3710,
title = {Imagining the future, preserving the status quo: Techno-political hype and the case of Bitcoin in El Salvador},
author = {Edouard Pignot},
url = {https://essexsummerschool.com/summer-school-facts/courses/ess-2025-course-list/2i-applying-discourse-theory/},
year = {2025},
date = {2025-07-01},
booktitle = {Applying Discourse Theory - Politics, Ideology, Populism},
address = {Colchester, UK},
abstract = {The structure of the paper is as follows. First, we review the concept of hype, moving from media and technological hype to the sociology of expectations. Second, we introduce key Lacanian and post-Lacanian concepts - such as the imaginary, fantasmatic logics, and populist hype - to deepen our theoretical framework. After a brief methodological note, we examine the rise and fall of Bitcoin in El Salvador. This case study allows us to explain the failure of this early adoption attempt and to outline possible alternative scenarios. Finally, we reflect on the relationship between techno-political hype and innovation, before concluding with a discussion of the paper's limitations.},
note = {21/07/2025 au 25/07/2025},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
WADE, Oumar; Lebon, Nicolas; Vallet, Flore
Evaluation des impacts environnementaux de prothèses dentaires fixes Conférence
3ème Journée de la Recherche en Odontologie, Université Paris CIté Montrouge, France, 2025.
@conference{wade_3809,
title = {Evaluation des impacts environnementaux de prothèses dentaires fixes},
author = {Oumar WADE and Nicolas Lebon and Flore Vallet},
url = {https://www.linkedin.com/feed/update/urn:li:activity:7344298582092443648/},
year = {2025},
date = {2025-07-01},
booktitle = {3ème Journée de la Recherche en Odontologie},
address = {Montrouge, France},
organization = {Université Paris CIté},
abstract = {Grâce à l'évolution des matériaux et des techniques en dentisterie, mettant en avant l'intégration croissante de la technologie numérique, les prothèses obtenues par CFAO remplacent celles issues de méthodes dites conventionnelles. Bien que cette évolution vers l'intégration numérique, améliore la précision et l'efficacité dans la production, celle-ci soulève aussi des inquiétudes quant à ses impacts environnementaux, notamment en termes de consommation de ressources, de gestion des déchets et d'émissions polluantes. L'évaluation des impacts environnementaux des prothèses obtenues par voie numérique constitue donc un enjeu majeur pour l'industrie dentaire.
Les méthodes d'évaluation environnementale, notamment l'Analyse de Cycle de Vie, qui quantifie les impacts environnementaux à chaque étape du cycle de vie des prothèses (extraction des matières premières, transport, fabrication, utilisation, fin de vie) sont mises en oeuvre dans cette étude. Selon la littérature, le processus de transformation des matériaux prothétiques nécessite d'importantes quantités d'eau et sont énergivores. La fabrication des prothèses en cabinet ou en laboratoire génère également des déchets dont la gestion est souvent négligée par les praticiens. Aussi, les prothèses en fin de vie sont généralement mises en décharge, sans qu'aucune filière de retraitement ne soit prévue pour le moment. L'étude se concentre sur l'un des biomatériaux de restauration parmi les plus utilisés : vitrocéramique au disilicate de lithium.
Cette étude souligne l'importance d'intégrer ces évaluations environnementales dans les processus décisionnels des professionnels de la santé dentaire et propose des axes d'amélioration destinés aux industriels et praticiens afin de promouvoir des pratiques respectueuses de l'environnement et d'encourager une dentisterie plus durable.},
note = {Mardi 8 juillet 2025},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Bonamy, Daniel; Montiel, Antoine; Nguyen, Thuy; Liénard, Antoine; Derieux, Thibaud; Chomat, Laure; Rountree, Cindy; Geertsen, Valérie; Guenoun, Patrick
Crack growth in mechanical metamaterials: random architectures, toughness and roughness Conférence
European Solid Mechanics Conference, Euromech Lyon, France, 2025.
@conference{bonamy_3826,
title = {Crack growth in mechanical metamaterials: random architectures, toughness and roughness},
author = {Daniel Bonamy and Antoine Montiel and Thuy Nguyen and Antoine Liénard and Thibaud Derieux and Laure Chomat and Cindy Rountree and Valérie Geertsen and Patrick Guenoun},
url = {https://esmc2025.sciencesconf.org/},
year = {2025},
date = {2025-07-01},
booktitle = {European Solid Mechanics Conference},
address = {Lyon, France},
organization = {Euromech},
abstract = {Linear elastic fracture mechanics provides a predictive theoretical framework for addressing fracture problems in a wide range of brittle materials such as glasses, polymers, ceramics, etc (1). On the other hand, its application to mechanical metamaterials made up of microbeams or microtubes arranged periodically to confer lightness and mechanical resistance to the structure remains more questionable. In particular, these discrete architectures lead to specific system-size dependencies that are a priori incompatible with standard LEFM (2,3).
In this context, we have carried out a series of simulations and tensile fracture experiments on mechanical metamaterials with random architectures. In the presentation, we will see and discuss to what extent crack growth in these metamaterials differs from that observed in
standard brittle materials in terms of crack roughness, fracture toughness, and the damage mechanisms involved.},
note = {07-11 juillet 2025
https://esmc2025.sciencesconf.org/},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Scullion, Hugh; Jooss, Stefan; Latukha, Marina
IFKAD 2025 "Knowledge Futures: AI, Technology, and the New Business Paradigm", Naples, Italy, 2025.
@conference{scullion_3831,
title = {When you are not knowledgable and talented any more: Talent reconceptualization in the context of AI adoption},
author = {Hugh Scullion and Stefan Jooss and Marina Latukha},
url = {https://www.ifkad.org/},
year = {2025},
date = {2025-07-01},
booktitle = {IFKAD 2025 "Knowledge Futures: AI, Technology, and the New Business Paradigm"},
address = {Naples, Italy},
abstract = {This paper explores how talented employees and organizations are responding to the adaptation of artificial intelligence (AI). We follow a phenomenon-based approach to describe the key trends and challenges influenced by new work arrangements, specifically the who, how, where, and why. Specifically we discuss the impact of organizations' digital transformation on talent identification and talent management (TM) practices, and show how these changes configure new management challenges from TM perspective. The paper enriches TM literature by adding new research pipelines to guide our further understanding of how AI is reshaping TM agenda.},
note = {2-4 July 2025},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
de Grazia, Charles; Ju, Hwansung; Hermann, Peter
French Economic Association (AFSE) Annual Meeting, Gif-sur-Yvette, France, 2025.
@conference{de_grazia_3698,
title = {Foreign technological entry, intellectual property rights, and technology diffusion: Evidence from patent filings at the USPTO},
author = {Charles de Grazia and Hwansung Ju and Peter Hermann},
url = {https://afse2025.sciencesconf.org/},
year = {2025},
date = {2025-06-01},
booktitle = {French Economic Association (AFSE) Annual Meeting},
address = {Gif-sur-Yvette, France},
abstract = {Technology diffusion and spillovers are key drivers of both innovation and economic growth. This paper examines the role of obtaining initial intellectual property rights on international knowledge flows, specifically through new technological entrants into the United States. We find causal evidence that a foreign technological entrant's initial patent grant in the host country (the United States) increases the likelihood and frequency of international knowledge flows to local U.S. firms and other patenting entities by 29.4 and 6.9 percent, respectively, as measured using forward patent citations. We also find that an initial patent grant extends an entrant's technological presence in the host country, leading to a 29.7 percent increase in the probability that an entrant files at least one subsequent patent application within 5 years. These effects are consistent with the prior literature, which suggests that interfirm knowledge flows may be facilitated by increasing local engagement opportunities with local firms. Overall, initial intellectual property rights appear to mitigate impediments to cross-border knowledge flows and the benefits of this outweigh frictions arising from the exclusionary nature of the patents.},
note = {02/06/2025 au 04/06/2025},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Pignot, Edouard
Politics and organizations in the making: Alain Badiou's perspective Conférence
Ordinary Democracy in the Making: Renewing our times and spaces of democratic representation in and through organization, London, UK, 2025.
@conference{pignot_3709,
title = {Politics and organizations in the making: Alain Badiou's perspective},
author = {Edouard Pignot},
url = {https://www.lse.ac.uk/management/assets/documents/OAP-workshop-programme-2.0.pdf},
year = {2025},
date = {2025-06-01},
booktitle = {Ordinary Democracy in the Making: Renewing our times and spaces of democratic representation in and through organization},
address = {London, UK},
abstract = {This paper explores antiwork politics through the ideas of philosopher Alain Badiou. We draw on the social movement literature to frame antiwork as a politics that oscillates between
contention and prefiguration. To understand how workers negotiate this tension, we introduce
Badiou's notions of the political subject, event, and affects. Precisely, we investigate how
anxiety and courage function as forms of affective coping that underpin resistance to work,
critique, and transformation. Empirically, we analyze digital discourse within the subreddit
r/antiwork as a platform for sharing dissatisfaction about current work conditions, particularly
during the Covid-19 pandemic - a trend broadly known as the ?Great Resignation?. By
interpreting r/antiwork politics through Badiou's axiomatic framework, our approach identifies
four attitudes (terror, skepticism, dogmatism, and confidence) that improve our understanding
of the affective and political dynamics underlying the antiwork movement. In addition to
providing a fine-grained, empirical illustration of Badiou's thought and a model applicable to
alternative empirical studies, we reflect on the relevance of his philosophy for the study of
social movements and conclude with directions for future research.},
note = {04/06/2025 au 06/06/2025},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Arbak, Meric Yaren; Can, Ozge; Türker, Duygu
Authenticity in corporate Social Responsibiliyt: an employee-focused systematic literature review Conférence
11th International Conference on Corporate Social Responsibility, Sustainability, Ethics & Governance, Lisbon, Portugal, 2025.
@conference{arbak_3712,
title = {Authenticity in corporate Social Responsibiliyt: an employee-focused systematic literature review},
author = {Meric Yaren Arbak and Ozge Can and Duygu Türker},
url = {https://gcg-csr.org/conference-2/},
year = {2025},
date = {2025-06-01},
booktitle = {11th International Conference on Corporate Social Responsibility, Sustainability, Ethics & Governance},
address = {Lisbon, Portugal},
abstract = {This study assesses the evolving literature on corporate social responsibility (CSR) authenticity by reviewing 72 articles selected from an initial 553 publications that were listed in the Web of Science database. The main aim is to examine the current state of CSR authenticity research from an employee perspective, which comprises an underexplored part of the available literature. The systematic literature review findings reveal that CSR authenticity has been mostly conceptualized and operationalized as a driver or mediating mechanism that later paves the way toward significant employee outcomes such as employee support for CSR activities, job satisfaction, work engagement, organizational identification and pride, intention to quit, and pro-environmental and prosocial behavior. The most studied antecedent variables include general CSR authenticity perception, CSR fit (between CSR and company values), CSR motive (e.g., self vs. other-centered, symbolic vs. substantial), other CSR dimensions, leadership style, and stakeholder participation. The key mediating factors include employees' CSR authenticity and cynicism perceptions, organizational trust and justice, work meaningfulness and need satisfaction, as well as the organization's CSR climate and support. Overall, the findings call for conducting more integrated research on essential employee-focused CSR factors and processes that can enable genuine CSR practices in today's complex business environment.},
note = {25/27 JUIN 2025},
keywords = {},
pubstate = {accepted},
tppubtype = {conference}
}
Vu, Quoc Huy
On Quantum Pseudorandomness Conférence
Quantum Cyber Security: From Quantum Networks to Quantum Computers, Edinburgh, Scotland, 2025.
@conference{vu_3737,
title = {On Quantum Pseudorandomness},
author = {Quoc Huy Vu},
url = {https://www.quantumsoftwarelab.com/quantum-fringe-scotland},
year = {2025},
date = {2025-06-01},
booktitle = {Quantum Cyber Security: From Quantum Networks to Quantum Computers},
address = {Edinburgh, Scotland},
abstract = {In this talk, we will briefly review recent proposals for minimal cryptographic assumptions in the quantum setting, focusing on various notions of quantum pseudorandomness. We then present new oracle constructions indicating that quantum pseudorandomness exhibits fundamentally different behavior from its classical counterpart. All our worlds are based on (variants of) oracles that output Haar random quantum states for each bit string, which can be viewed as a quantum version of the random oracle model, where output strings are replaced by quantum states. Along the way, we will discuss an intriguing gentle behavior of intermediate measurements in algorithms producing outcome states with high purity, which may be of independent interest.},
note = {03/06/2025 au 04/06/2025},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Navazhylava, Kseniya
Bodies and ideas: A Spinozist- Deleuzian analysis of complexity Conférence
5th PHILOS 23-25 June 2025 Aesthetics & Organization, Eretria, Greece, 2025.
@conference{navazhylava_3750,
title = {Bodies and ideas: A Spinozist- Deleuzian analysis of complexity},
author = {Kseniya Navazhylava},
url = {https://osofficer.wixsite.com/pros},
year = {2025},
date = {2025-06-01},
booktitle = {5th PHILOS 23-25 June 2025 Aesthetics & Organization},
address = {Eretria, Greece},
abstract = {Aligned with the call for PHILOS submissions that states that complex processes of subject formation, and the possibility of dissent and activism beg philosophical interrogation (Contu, 2020; Painter, Perezts, Deslandes, 2021), this study interrogates a case of transformation of bodywork through activism, through a Spinozist-Deleusian framework of affect and freedom. It examines critically an assumption of grace - a broader condition of aesthetics, by which he meant the disciplined ease with which an organism can attain a state of poise where bodily motion merges with sense, and sense into bodily motion (Dewey, 1929: 292), or ethics of joy and freedom (Deleuze, 2024), which enables greater autonomy and understanding through moving from passive to active affects, from decomposing to composing relations.},
note = {The conference takes place on 23-25 June 2025},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Navazhylava, Kseniya
A multimodal discourse analysis of othered entrepreneurial bodies Conférence
16th PROS 26-29 June 2025 Embodying Process, Eretria, Greece, 2025.
@conference{navazhylava_3752,
title = {A multimodal discourse analysis of othered entrepreneurial bodies},
author = {Kseniya Navazhylava},
url = {https://osofficer.wixsite.com/pros},
year = {2025},
date = {2025-06-01},
booktitle = {16th PROS 26-29 June 2025 Embodying Process},
address = {Eretria, Greece},
abstract = {This study investigates how social entrepreneurs' embodiment shapes their digital social projects. Focusing on entrepreneurs with othered bodies?those marginalized by race, age, ability, or body size?it explores how their physicality informs their digital work. The research centers on four yoga-focused YouTube channels (body-positive, Black Lives Matterelderly, and disabled yoga) and analyzes 20 videos, including bodywork demonstrations, voiceovers, and user comments. Practical implications include recognizing the expressive potential of bodywork for advancing social causes and designing related platforms.},
note = {Conference takes place at 26-29 June 2025},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Navazhylava, Kseniya; Liang, Xiaoyan
Exploring ethical challenges of emerging technologies: Live streaming commerce in China Conférence
Emerging Technologies in a Global World, Athens, Greece, 2025.
@conference{navazhylava_3753,
title = {Exploring ethical challenges of emerging technologies: Live streaming commerce in China},
author = {Kseniya Navazhylava and Xiaoyan Liang},
url = {https://egos.org},
year = {2025},
date = {2025-06-01},
booktitle = {Emerging Technologies in a Global World},
address = {Athens, Greece},
abstract = {A new digital ethics is emerging as digital platforms reconfigure ethical boundaries in work and society. Traditionally, ethical boundary work has been conceptualized as a collective response to ethical challenges, primarily within professions, to maintain credibility and legitimacy. However, digital platforms have exposed these boundaries to wider audiences?clients, consumers, and users?who now witness, negotiate, and experience ethical dilemmas firsthand. Despite this shift, existing research overlooks how these stakeholders engage in boundary reconfiguration.Through 55 qualitative interviews and thematic analysis, we identify a three-stage attention engineering cycle: persuasive enticing, engagement manipulation, and discursive control, during which ethical boundaries are reconfigured.},
note = {Conference takes place 2-5 June 2025.},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Lebon, Nicolas
Les jumeaux numériques en santé Conférence
Les jumeaux numériques en santé, ROTARY CLUB Levallois Perret, France, 2025.
@conference{lebon_3794,
title = {Les jumeaux numériques en santé},
author = {Nicolas Lebon},
editor = {ROTARY CLUB},
url = {https://www.rotary-levallois.com/},
year = {2025},
date = {2025-06-01},
booktitle = {Les jumeaux numériques en santé},
address = {Levallois Perret, France},
organization = {ROTARY CLUB},
abstract = {Cette présentation explore l'évolution des outils numériques en santé, depuis la DAO/CAO/CFAO jusqu'aux jumeaux numériques. Initialement développés pour l'ingénierie, ces outils permettent aujourd'hui une modélisation précise des dispositifs médicaux (prothèses auriculaires, implants crâniens, dentaires), avec des chaînes numériques intégrant la conception assistée, l'imagerie médicale, et la fabrication additive.
Le jumeau numérique va plus loin en intégrant une dimension temporelle : c'est une réplique virtuelle d'un système réel, alimentée par des données en temps réel pour la simulation, la prédiction et l'optimisation. Il trouve des applications multiples en santé, notamment dans les domaines du patient (médecine de précision), du produit (qualité prothétique), du processus (organisation hospitalière), et des établissements de soin (planification, gestion de crise).
Des exemples concrets sont présentés, comme le CHU de Saint-Étienne (simulateur hospitalier), l'Hôpital Saint-Louis AP-HP (simulation de propagation virale), ou encore des dispositifs connectés comme la gouttière instrumentée ou la numérisation intra-orale cobotisée, visant à enrichir les modèles numériques avec des données in situ.},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
FASHAM, Thimoty; Lebon, Nicolas; GOUZE, Hélène; FRANCOIS, Philippe; Floriane, LAVERNE
Dimensional Analysis Of 3D-printed Dental Arches: Comparing Vat Photopolymerization Workflows Conférence
103rd General Session & Exhibition of the IADR, Barcelona, Spain, 2025.
@conference{fasham_3795,
title = {Dimensional Analysis Of 3D-printed Dental Arches: Comparing Vat Photopolymerization Workflows},
author = {Thimoty FASHAM and Nicolas Lebon and Hélène GOUZE and Philippe FRANCOIS and LAVERNE Floriane},
url = {https://eppro02.ativ.me/src/EventPilot/php/express/web/planner.php?id=IADR25},
year = {2025},
date = {2025-06-01},
booktitle = {103rd General Session & Exhibition of the IADR},
address = {Barcelona, Spain},
abstract = {Objectives:
This study aimed to propose a novel approach to analyze 3D-printed dental arch modelsdimensions and compare the deviations resulting from various vat photopolymerization workflows (VPPW),each defined by a specific combination of printer, resin type and layers thicknesses.
Methods:
A reference model (RM) of a digital dental arch with a custom support base was printed withdifferent layer thicknesses and resins specific to one of the four 3D printers, one SLA printer (Form 3B+), oneDLP printer (Pro95 S), and two LCD printers (Sonic Mini 8K; Form 4B) (Table 1). The RM and 110 scans of theprinted models underwent the same mesh processing before dimensional analysis using a best-fit algorithm.The normalized deviation (ND) between the printed models and RM was calculated as the ratio of theintegrated absolute distance (I
ID
I) to the area of valid distance (AVD). ND values were then weighted (wND) bythe ratio of AVD to the surface area of the mesh-processed RM (ARMmesh) (Image 1).
Results:
Weighting the values of ND was relevant into showing the discrepancy between models with eitherhigher or lower AVD, however wND values could be more finely adjusted. Reducing the layer thickness (i.e.50?m) was not consistently correlated with a decrease in wND for every VPPW (Image 2). Form 4B workflowsprovided overall lower wND than the other workflows.
Conclusions:
A specific VPPW alone is not sufficient to ensure limited deviations. Instead, it is a combinationof software and hardware parameters throughout the printing workflow which needs to be tuned to thecharacteristic of a specific resin.},
note = {June 25-28 2025},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Anaïs, Moussouni; Fauberteau, Frédéric; Nguyen, Nga
Rendez-Vous de la Recherche et de l'Enseignement de la Sécurité des Systèmes d'Information), Quimper, France, 2025.
@conference{anais_3633,
title = {Analyse forensique et classification des ransomware : une étude des méthodes existantes et des perspectives},
author = {Moussouni Anaïs and Frédéric Fauberteau and Nga Nguyen},
url = {https://ressi2025.sciencesconf.org/},
year = {2025},
date = {2025-05-01},
booktitle = {Rendez-Vous de la Recherche et de l'Enseignement de la Sécurité des Systèmes d'Information)},
address = {Quimper, France},
abstract = {Les attaques ransomware, de plus en plus complexes et fréquentes, constituent des menaces importantes pour les organisations critiques. Une analyse forensique et une classification efficaces des ransomware sont nécessaires pour permettre une meilleure compréhension des attaques et réussir à en identifier l'auteur. Cet article présente une étude des méthodes existantes pour l'analyse forensique et la classification des ransomware. En mettant en lumière les forces et les faiblesses des différentes approches, nous identifierons de futures pistes de recherches prenant en compte la gestion des contraintes des enquêtes forensiques telles que réalisées par les forces de l'ordre et proposerons des orientations pour améliorer les techniques d'analyse et de classification des ransomware.},
note = {20/05/2025 au 23/05/2025},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
ARYA, Vikas
From Functionality to Connection: The Impact of Emotionally Intelligent AI on Brand-Consumer Relationships Conférence
18th Global Brand Conference 2025, Porto, Portugal, 2025.
@conference{arya_3688,
title = {From Functionality to Connection: The Impact of Emotionally Intelligent AI on Brand-Consumer Relationships},
author = {Vikas ARYA},
url = {https://gbc2025porto.org/en/2025/home/},
year = {2025},
date = {2025-05-01},
booktitle = {18th Global Brand Conference 2025},
address = {Porto, Portugal},
abstract = {This study introduces an AI-driven product co-creation framework that focuses on the role of emotionally
sensitive AI platforms in fostering users' emotional attachment within brand-consumer co-creation processes.
Drawing from value co-creation theory and research on the emotional dimensions of AI, a mixed-method
approach was employed, comprising four studies aimed at bridging the knowledge gap on how
emotion-sensitive AI impacts users' psychological responses. Study 1 explores how user engagement with
emotion-sensitive versus non-emotion-sensitive AI platforms influences emotional attachment during the
product co-creation process. Study 2 identifies and prioritizes these emotional dimensions and their effects,
while Study 3 evaluates the conceptual model by analyzing relationships between these factors. Finally,
Study 4 employs artificial neural network analysis to validate the predictive strength of these variables in
fostering emotional attachment.},
note = {07/05/2025 au 09/05/2025},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
AYARI, Sabrine; Arfaoui, Mehdi; Tharrault, Marin; Carosella, Francesca; Jaziri, Sihem; Ferreira, Robson; Sukhdeep, Dhillon; Baudoin, Emmanuel
Optical Absorption in Indirect Semiconductor to Semimetal PtSe2 Arises from Direct Transitions Conférence
The 21st ETSF Young Researchers' Meeting, Trieste, Italy, 2025.
@conference{ayari_3786,
title = {Optical Absorption in Indirect Semiconductor to Semimetal PtSe2 Arises from Direct Transitions},
author = {Sabrine AYARI and Mehdi Arfaoui and Marin Tharrault and Francesca Carosella and Sihem Jaziri and Robson Ferreira and Dhillon Sukhdeep and Emmanuel Baudoin},
url = {https://www.cecam.org/workshop-details/yrm-2025-21st-etsf-young-researchers-meeting-1430},
year = {2025},
date = {2025-05-01},
booktitle = {The 21st ETSF Young Researchers' Meeting},
address = {Trieste, Italy},
abstract = {Unlike traditional group-6 transition metal dichalcogenides (TMDs), group-10TMDs such as PtSe2 possess highly tuneable bandgaps, transitioning from an indirect band gap semiconductor to a semimetal with increasing thickness. Its absorption threshold has been conjectured to originate from interband indirect transitions. By quantitative comparison between broadband (0.8-3.0 eV) optical absorption of high-quality exfoliated crystals and DFT ab initio simulations, we prove instead that the optical absorption arises only from direct transitions. This understanding allows us to shed light on the semiconductor-to-semimetal transition in an emblematic strongly thickness-dependent 2D material, and to explore the effect of stacking and excitons on the optical absorption.},
note = {26/05/2025 au 30/05/2025},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Du, Jingshu
Competition or Collaboration? Organizational boundary setting and the dichotomous states "in" or "out" Conférence
Copenhagen Business School (CBS) Research Seminar, Copenhagen Business School Copenhagen, Denmark, 2025.
@conference{du_3818,
title = {Competition or Collaboration? Organizational boundary setting and the dichotomous states "in" or "out"},
author = {Jingshu Du},
url = {https://www.cbs.dk/en/research/departments-and-centres/department-of-international-economics-government-and-business/research-seminars},
year = {2025},
date = {2025-05-01},
booktitle = {Copenhagen Business School (CBS) Research Seminar},
address = {Copenhagen, Denmark},
organization = {Copenhagen Business School},
abstract = {Most existing research in the field of economics, organization studies and strategic management tends to take organizational boundaries as given. However organizational boundaries can be highly dynamic and are evolving constantly over time. In this conceptual paper, I explore the boundary-setting condition and criteria that demarcate two dichotomous states of the most important actor - knowledge carriers - as being ?in? or ?out? of a group - which, in turn, results in three unique statuses: collaboration, competition, and co-opetition. I delineate four types of changing boundaries: spanning boundary, porous boundary, transcending boundary, and dissolving boundary. I then turn to the boundary-crossing behavior of knowledge carriers, explore two major barriers hindering boundary-crossing between the ?in? and the ?out? groups: categorical boundary and symbolic boundary. Based on which, I investigate the level of coordination, the magnitude of relationships, the nature of knowledge carriers, as well as their implications for boundary (trans)formation. This paper ends with a call for future research on understanding the existing and potential factors that drive boundary formation and transformation, as well as the efficient and optimal approaches to break the barriers and ensure (more) equal and balanced knowledge flows across knowledge entities.},
note = {Research Seminar with Jingshu Du
22 May 2025, 13:00-14:30, Porcelænshaven 24A, Room 2.68 + MS Teams
Jingshu Du (EMLV, École de Management Léonard de Vinci) gives a seminar on 'Competition or Collaboration? Organizational boundary setting and the dichotomous states "in" or "out"'},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Sarioglu, Mert; Can, Ozge; Türker, Duygu
International Purchasing and Supply Education and Research Association Conference, Rotterdam, Netherlands, 2025.
@conference{sarioglu_3654,
title = {Improving ESG performance via circular supply chains: Moderation of stakeholder engagement and digitalization},
author = {Mert Sarioglu and Ozge Can and Duygu Türker},
url = {https://www.ipsera.com/ipsera2025},
year = {2025},
date = {2025-04-01},
booktitle = {International Purchasing and Supply Education and Research Association Conference},
address = {Rotterdam, Netherlands},
abstract = {ESG reporting has become a prominent framework for measuring responsible business practices, and supply chain networks are closely associated with buyer companies' ESG scores. Particularly, inserting circularity principles into supply chains is likely to yield positive sustainability outcomes. This study aims to investigate the impact of circular supply chains (CSC) on corporate ESG performance and to test the moderating roles of stakeholder engagement and digitalization in this relationship. A panel data analysis of 397 Standards & Poor's companies reveals that all proposed effects are significant. While CSC improves overall ESG performance, both stakeholder engagement and digitalization applications strengthen this influence.},
note = {30 March to Wednesday 2 April},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Silva, Mike Da; Nguyen, Nga
CYBERSIM : Automatisation de l'appréciation du risque de cybersécurité via des scénarios d'attaque Conférence
Rendez-Vous de la Recherche et de l'Enseignement de la Sécurité des Systèmes d'Information, Quimper, France, 2025.
@conference{da_silva_3632,
title = {CYBERSIM : Automatisation de l'appréciation du risque de cybersécurité via des scénarios d'attaque},
author = {Mike Da Silva and Nga Nguyen},
url = {https://ressi2025.sciencesconf.org/},
year = {2025},
date = {2025-03-01},
booktitle = {Rendez-Vous de la Recherche et de l'Enseignement de la Sécurité des Systèmes d'Information},
address = {Quimper, France},
abstract = {CYBERSIM est un projet de collaboration entre De Vinci Research Center et Airbus Protect. Il a pour objectif d'automatiser conjointement les analyses de sûreté et de cybersécurité dans un même outil : le logiciel SimfiaNeo développé par Airbus Protect. Les résultats permettront d'automatiser les tâches et d'optimiser le temps de travail des analystes des risques pour évaluer les scénarios les plus probables, identifier les faiblesses de l'architecture du système et mettre en ?uvre des contre-mesures. Tout cela dès la conception du système, en combinant à la fois des analyses de sûreté et de sécurité dans le même outil.
Le projet a démarré en octobre 2024 via un postdoctorat financé par le Programme de Transfert au Campus Cyber (PTCC), labellisé France 2030, pour une durée de 1 an. Ce postdoctorat vise à proposer une preuve de concept (TRL 3) d'un modèle de coût d'une attaques qui sera, dans la suite du projet, porté TRL 4 à 5.},
keywords = {},
pubstate = {accepted},
tppubtype = {conference}
}
Lebon, Nicolas
Le jumeau numérique dans tous ses états Conférence
Le jumeau numérique dans tous ses états, Ecole des Ponts et Chaussées Ecole des Ponts et Chaussées, Cité Descartes, 8 Av. Blaise Pascal 6 et, 77420 Champs-sur-Marne, 2025.
@conference{lebon_3388,
title = {Le jumeau numérique dans tous ses états},
author = {Nicolas Lebon},
editor = {Ecole des Ponts et Chaussées},
url = {https://ecoledesponts.fr/},
year = {2025},
date = {2025-02-01},
booktitle = {Le jumeau numérique dans tous ses états},
publisher = {Ecole des Ponts et Chaussées},
address = {Cité Descartes, 8 Av. Blaise Pascal 6 et, 77420 Champs-sur-Marne},
organization = {Ecole des Ponts et Chaussées},
abstract = {L'évolution du numérique dans la conception et la modélisation a suivi un passage progressif du 2D au 3D, avec des outils comme la DAO (Dessin Assisté par Ordinateur), la CAO (Conception Assistée par Ordinateur), et la CFAO (Conception et Fabrication Assistées par Ordinateur). Ces technologies ont permis l'émergence de la chaîne numérique et du concept de jumeau numérique, qui est une réplique virtuelle d'un objet physique.
Le BIM (Building Information Modeling) s'inscrit dans cette évolution et se distingue par sa capacité à intégrer des données tout au long du cycle de vie d'un bâtiment ou d'une infrastructure. Il va au-delà de la simple modélisation 3D en intégrant des informations collaboratives sur les matériaux, les coûts, la maintenance et les performances énergétiques.
Dans le domaine de la santé, le jumeau numérique trouve des applications prometteuses, notamment dans la simulation, la formation, et le suivi des patients. Mes contributions dans ce domaine visent à exploiter ces technologies pour améliorer la précision des interventions et alimenter le jumeau numérique de modèles au plus proche de la réalité.
Il existe des similitudes entre le BIM et le jumeau numérique appliqué à la santé, notamment dans leur capacité à centraliser et analyser des données en temps réel pour améliorer la prise de décision.
D'un point de vue pédagogique, l'utilisation du BIM et du jumeau numérique offre des avantages significatifs, notamment pour la formation des professionnels et l'interaction avec les clients ou patients. Ces outils permettent une meilleure visualisation et compréhension des processus, améliorant ainsi la communication et l'apprentissage.
Enfin, l'évolution du BIM s'oriente vers une intégration plus poussée de l'intelligence artificielle et de l'Internet des Objets (IoT), permettant une automatisation accrue et une gestion encore plus optimisée des infrastructures et des équipements.},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Boersma, Martijn; Josserand, Emmanuel
Integrated strategies of union legitimacy (re)building: a process model Conférence
AIRAANZ 2025 Conference, Wellington, New Zealand, 2025.
@conference{boersma_3492,
title = {Integrated strategies of union legitimacy (re)building: a process model},
author = {Martijn Boersma and Emmanuel Josserand},
url = {https://www.airaanz.org/conference/airaanz-conference-2025},
year = {2025},
date = {2025-02-01},
booktitle = {AIRAANZ 2025 Conference},
address = {Wellington, New Zealand},
abstract = {This study presents a longitudinal analysis examining how the Transport Workers Union (TWU) re-established its legitimacy through integrated strategies encompassing multiple comprehensive campaigns in road transport, aviation, and the gig economy in Australia. The study reveals how unions can gain pragmatic legitimacy through power recomposition, moral legitimacy through moral framing, and cognitive legitimacy by shaping assumptions. We highlight the systematic transfer of proven strategies to different industry segments, adapting to specific conditions and audiences. Our findings provide a framework for unions to revitalize their influence within a dynamic industrial relations landscape.},
note = {Monday 3 to Wednesday 5 February 2025.},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Josserand, Emmanuel; Boersma, Martijn
Integrated strategies of union legitimacy (re)building: a process model Conférence
The Association of Industrial Relations Academics of Australia and New Zealand 2025 Conference, Wellington, New Zealand, 2025.
@conference{josserand_3874,
title = {Integrated strategies of union legitimacy (re)building: a process model},
author = {Emmanuel Josserand and Martijn Boersma},
year = {2025},
date = {2025-02-01},
booktitle = {The Association of Industrial Relations Academics of Australia and New Zealand 2025 Conference},
address = {Wellington, New Zealand},
note = {from Monday 3 to Wednesday 5 February 2025},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Tcharkhtchi, Abbas; Vanaei, Hamidreza
Multi-Material 3D-printed Polymers Book Section
Dans: Ajit Behera, Tuan Anh Nguyen (Ed.): Multi-material Additive Manufacturing, vol. 1, p. 576, Elsevier, Elsevier India, 2025, ISBN: 9780443292286.
@incollection{tcharkhtchi_3656,
title = {Multi-Material 3D-printed Polymers},
author = {Abbas Tcharkhtchi and Hamidreza Vanaei},
editor = {Ajit Behera, Tuan Anh Nguyen},
url = {https://doi.org/10.1016/B978-0-443-29228-6.00010-4},
issn = {9780443292286},
year = {2025},
date = {2025-04-01},
booktitle = {Multi-material Additive Manufacturing},
volume = {1},
pages = {576},
publisher = {Elsevier},
address = {Elsevier India},
edition = {1},
abstract = {MMAM of polymers represents a paradigm shift in polymer fabrication, offering
unparalleled flexibility, customization, and functionality in product design and
manufacturing. Throughout the chapter, various MMAM techniques such as material
jetting, powder bed fusion, vat photopolymerization, and material extrusion have been
explored, showcasing their capabilities in creating complex polymer structures with
tailored material properties. The significance of MMAM in advancing polymer fabrication
lies in its ability to integrate multiple materials within a single part, streamlining
production processes and fostering innovation across diverse industries. Looking to
the future, MMAM holds immense potential to revolutionize industries such as healthcare,
automotive, consumer goods, and architecture, paving the way for personalized
medicine, sustainable construction, smart infrastructure, and customizable consumer
products. By embracing the possibilities of MMAM and fostering collaboration between
stakeholders, we can unlock new horizons of innovation and create a more resilient,
sustainable, and interconnected world.},
keywords = {},
pubstate = {published},
tppubtype = {incollection}
}
Vanaei, Hamidreza
Multi-Material Additive Manufacturing of Metals and Alloys Book Section
Dans: Ajit Behera, Tuan Anh Nguyen (Ed.): Multi-material Additive Manufacturing, vol. 1, p. 576, Elsevier, Elsevier India, 2025, ISBN: 9780443292286.
@incollection{vanaei_3657,
title = {Multi-Material Additive Manufacturing of Metals and Alloys},
author = {Hamidreza Vanaei},
editor = {Ajit Behera, Tuan Anh Nguyen},
url = {https://doi.org/10.1016/B978-0-443-29228-6.00009-8},
issn = {9780443292286},
year = {2025},
date = {2025-04-01},
booktitle = {Multi-material Additive Manufacturing},
volume = {1},
pages = {576},
publisher = {Elsevier},
address = {Elsevier India},
edition = {1},
abstract = {Multi-material additive manufacturing (MMAM) represents a significant leap in metal
fabrication, merging diverse metals and alloys within single components to revolutionize
design and engineering across industries such as aerospace, automotive, and
healthcare. This technology not only pushes the boundaries of material engineering
by enabling parts with graded properties and optimized performance but also promotes
sustainability through efficient material use. As MMAM evolves, the development of
new materials, alongside advancements in design software and interface integrity,
promises to expand its applications, offering unparalleled innovation and efficiency.
The future of MMAM in metal fabrication is poised for groundbreaking advancements,
underscoring its role as a pivotal technology in modern manufacturing, with
vast potential to transform traditional fabrication paradigms and usher in a new era
of manufacturing excellence.},
keywords = {},
pubstate = {published},
tppubtype = {incollection}
}
Vanaei, Hamidreza; Tcharkhtchi, Abbas
Multi-Material Additive Manufacturing Methods and Materials Book Section
Dans: Ajit Behera, Tuan Anh Nguyen (Ed.): Multi-material Additive Manufacturing, vol. 1, p. 576, Elsevier, Elsevier India, 2025, ISBN: 9780443292286.
@incollection{vanaei_3658,
title = {Multi-Material Additive Manufacturing Methods and Materials},
author = {Hamidreza Vanaei and Abbas Tcharkhtchi},
editor = {Ajit Behera, Tuan Anh Nguyen},
url = {https://doi.org/10.1016/B978-0-443-29228-6.00007-4},
issn = {9780443292286},
year = {2025},
date = {2025-04-01},
booktitle = {Multi-material Additive Manufacturing},
volume = {1},
pages = {576},
publisher = {Elsevier},
address = {Elsevier India},
edition = {1},
abstract = {MMAM manufacturing represents a paradigm shift in manufacturing technology, offering
unprecedented flexibility, precision, and efficiency in producing nextgeneration
components and products. As industries continue to embrace MMAM
for prototyping, production, and customization, its importance in advancing
manufacturing capabilities will only grow. With ongoing research and technological
advancements, the future potential of MMAM holds promise for revolutionizing
various sectors, including aerospace, automotive, healthcare, electronics, and energy.
By harnessing the power of MMAM, it is possible to unlock new opportunities for
innovation, sustainability, and economic growth in the global manufacturing
landscape.},
keywords = {},
pubstate = {published},
tppubtype = {incollection}
}
ALLPORT, Rebecca; Lebon, Nicolas; Laverne, Floriane; Venkateswaran, Swaminath
A human-robot interaction platform for intraoral dental scan Proceedings Article
Dans: ASME International Mechanical Engineering Congress and Exposition, American Society of Mechanical Engineers, Memphis, USA, 2025.
@inproceedings{allport_3759,
title = {A human-robot interaction platform for intraoral dental scan},
author = {Rebecca ALLPORT and Nicolas Lebon and Floriane Laverne and Swaminath Venkateswaran},
url = {https://event.asme.org/IMECE/},
year = {2025},
date = {2025-11-01},
booktitle = {ASME International Mechanical Engineering Congress and Exposition},
publisher = {American Society of Mechanical Engineers},
address = {Memphis, USA},
abstract = {This article presents the development and evaluation of a robot-assisted intraoral scanning platform to enhance the precision and repeatability of dental digitization. Intraoral scanners (IOS), a key device in modern restorative dentistry, are highly dependent on practitioner skill, leading to variation in accuracy and increased risk of poorly fitting dental prostheses. A collaborative robot (cobot) is used to mitigate operator variability, reduce musculoskeletal strain and improve educational training. A UR5e cobot equipped with an adaptive gripper and a Dexis IS 3800W IOS was used to digitize a mandibular model, following two occlusal-vestibular-lingual (OVL) scanning pathways and employing two different recording resolutions. Trajectories were generated using SolidWorks and RoboDK software and validated through repeated trials, generating 40 STL files analyzed via Zeiss Inspect software. Metrics such as area of valid distance (AVD), integrated absolute distance (|ID|) and weighted normalized distance (wND) were computed to assess scan quality. In our experimental conditions, high-resolution scans increased surface coverage but did not improve trueness (wND). Initiating scans from the right side improved dimensional precision. Results demonstrate that cobot-assisted scanning can achieve accurate, repeatable digital impressions, offering significant benefits for clinical practice, dental education and telemedicine, particularly in underserved areas. Further trajectory optimization could enhance these outcomes, positioning robotic intraoral scanning as a promising tool in future dental workflows.},
note = {17/11/2025 au 20/11/2025},
keywords = {},
pubstate = {accepted},
tppubtype = {inproceedings}
}
Venkateswaran, Swaminath
Kinematic modeling of serial robots: From theory to experimentation Proceedings Article
Dans: ASME International Mechanical Engineering Congress and Exposition, American Society of Mechanical Engineers, Memphis, USA, 2025.
@inproceedings{venkateswaran_3805,
title = {Kinematic modeling of serial robots: From theory to experimentation},
author = {Swaminath Venkateswaran},
url = {https://event.asme.org/IMECE},
year = {2025},
date = {2025-11-01},
booktitle = {ASME International Mechanical Engineering Congress and Exposition},
publisher = {American Society of Mechanical Engineers},
address = {Memphis, USA},
note = {November 16-20, 2025},
keywords = {},
pubstate = {accepted},
tppubtype = {inproceedings}
}
Plin, Antoine; Fauberteau, Frédéric; Nguyen, Nga
OpenGL GPU-Based Rowhammer Attack Proceedings Article
Dans: Toulouse, France, 2025.
@inproceedings{plin_3864,
title = {OpenGL GPU-Based Rowhammer Attack},
author = {Antoine Plin and Frédéric Fauberteau and Nga Nguyen},
url = {https://hs3-workshop.github.io/2025.html#participation-and-programme},
year = {2025},
date = {2025-09-01},
address = {Toulouse, France},
abstract = {Rowhammer attacks have emerged as a significant threat to
modern DRAM-based memory systems, leveraging frequent memory accesses to induce bit flips in adjacent memory cells. This work-in-progress paper presents an adaptive, many-sided Rowhammer attack utilizing GPU compute shaders to systematically achieve high-frequency memory access patterns. Our approach employs statistical distributions to optimize row targeting and avoid current mitigations. The methodology involves initializing memory with known patterns, iteratively hammering victim rows, monitoring for induced errors, and dynamically adjusting parameters to maximize success rates. The proposed attack exploits the parallel processing capabilities of GPUs to accelerate hammering operations, thereby increasing the probability of successful bit flips within a constrained timeframe. By leveraging OpenGL compute shaders, our implementation achieves highly efficient row hammering with minimal software overhead. Experimental results on a Raspberry Pi 4 demonstrate that the GPU-based approach attains a high rate of bit flips compared to traditional CPU-based hammering, confirming its effectiveness in compromising DRAM integrity. Our findings align with existing research on microarchitectural attacks in heterogeneous systems that highlight the susceptibility of GPUs to security vulnerabilities. This study contributes to the understanding of GPU-assisted fault-injection attacks and underscores the need for improved mitigation strategies in future memory architectures.},
note = {22/09/2025 au 25/09/2025},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Toufaily, Elissar; Polyzos, Efstathios; ZALAN, Tatiana
Blockchain Branding: The role of eWOM in the Creation of NFT Brands in Web3 Proceedings Article
Dans: Cryptocurrency Research Conference Athens, Greece, 2025.
@inproceedings{toufaily_4005,
title = {Blockchain Branding: The role of eWOM in the Creation of NFT Brands in Web3},
author = {Elissar Toufaily and Efstathios Polyzos and Tatiana ZALAN},
url = {https://cryptorc.org/},
year = {2025},
date = {2025-09-01},
address = {Athens, Greece},
edition = {The 8th Cryptocurrency Research Co},
organization = {Cryptocurrency Research Conference},
abstract = {In this paper, we investigate how Web3-native brands are created and what the role of eWOM on social media is in driving their interest and value in marketplaces. Based on two studies, combining interviews with experts in Web3 and econometric analysis of data from X and OpenSea, we show that decentralized branding is based on three layers: an asset-based layer, a network-based layer, and a marketplace-based layer. We show that the volume and valence of eWOM, each independently, influence consumer awareness, desirability, and the value/price of NFT brands in the marketplace. However, their interaction or extremely positive eWOM can have a counterproductive effect, signaling hype without intrinsic value of the token. We propose an empirical framework for branding on the blockchain.},
note = {29 Sep 2025 - 30 Sep 2025},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
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