Thatte, Niranjan; Rigopoulou, Dimitra; Donnan, Fergus R; Garcia-Bernete, Ismael; Pereira-Santaella, Miguel; Draine, Bruce; Veenema, Oscar; Kerkeni, Bouthéïna; Alonso-Herrero, Almudena; Laura, Hermosa Muñoz; Speranza, Gabriela
The PAH 3.4 micron feature as a tracer of shielding in the Orion Bar and NGC 6240 Article de journal
Dans: Monthly Notices Of The Royal Astronomical Society, vol. 545, no. 1, p. 1-10, 2026.
@article{thatte_4055,
title = {The PAH 3.4 micron feature as a tracer of shielding in the Orion Bar and NGC 6240},
author = {Niranjan Thatte and Dimitra Rigopoulou and Fergus R Donnan and Ismael Garcia-Bernete and Miguel Pereira-Santaella and Bruce Draine and Oscar Veenema and Bouthéïna Kerkeni and Almudena Alonso-Herrero and Hermosa Muñoz Laura and Gabriela Speranza},
url = {https://doi.org/10.1093/mnras/staf2047},
year = {2026},
date = {2026-11-01},
journal = {Monthly Notices Of The Royal Astronomical Society},
volume = {545},
number = {1},
pages = {1-10},
abstract = {We have carried out a detailed analysis of the 3.4 ?m spectral feature arising from Polycyclic Aromatic Hydrocarbons (PAH),
using James Webb Space Telescope archival data. For the first time in an external galaxy (NGC 6240), we have identified two
distinct spectral components of the PAH 3.4 ?m feature: a shorter wavelength component at 3.395 ?m, which we attribute to
short aliphatic chains tightly attached to the aromatic rings of the PAH molecules; and a longer wavelength feature at 3.405 ?m
that arises from longer, more fragile, aliphatic chains that are weakly attached to the parent PAH molecule. These longer chains
are more easily destroyed by far-ultraviolet photons (>5 eV) and PAH thermal emission only occurs where PAH molecules
are shielded from more energetic photons by dense molecular gas. We see a very strong correlation in the morphology of the
PAH 3.395 ?m feature with the PAH 3.3 ?m emission, the latter arising from robust aromatic PAH molecules. We also see an
equally strong correlation between the PAH 3.405 ?m morphology and the warm molecular gas, as traced by H2 vibrational
lines. We show that the flux ratio PAH 3.395/PAH 3.405 < 0.3 corresponds strongly to regions where the PAH molecules are
shielded by dense molecular gas, so that only modestly energetic UV photons penetrate to excite the PAHs. Our work shows that
PAH 3.405 ?m and PAH 3.395 ?m emission features can provide robust diagnostics of the physical conditions of the interstellar
medium in external galaxies, and can be used to quantify the energies of the photon field penetrating molecular clouds.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Wladdimiro, Daniel; Hidalgo, Nicolás; Pagliari, Alessio; Arantes, Luciana; Sens, Pierre; Rosas, Erika; Reyes, Victor
A Multi-Model Predictive Framework for Adaptive Resource Management in Stream Processing Systems Article de journal
Dans: Future Generation Computer Systems-The International Journal Of Escience, vol. 182, p. 108461, 2026.
@article{wladdimiro_4216,
title = {A Multi-Model Predictive Framework for Adaptive Resource Management in Stream Processing Systems},
author = {Daniel Wladdimiro and Nicolás Hidalgo and Alessio Pagliari and Luciana Arantes and Pierre Sens and Erika Rosas and Victor Reyes},
url = {https://doi.org/10.1016/j.future.2026.108461},
year = {2026},
date = {2026-09-01},
journal = {Future Generation Computer Systems-The International Journal Of Escience},
volume = {182},
pages = {108461},
abstract = {Stream Processing Systems (SPSs) are designed to process continuous streams of events, often under highly variable input rates. Although prior work has explored dynamic operator replication, many existing approaches lack generalizability and perform suboptimally across diverse scenarios. In this article, we present MMP-SPS, a predictive self-adaptive framework that extends extends our prior PA-SPS system by introducing a multi-window control loop, support for multiple prediction models, and online model selection via RMSE-based evaluation and multi-armed bandits. Targeting environments with high-volume and fluctuating data streams, such as social media analytics and network traffic monitoring, the framework dynamically selects the most suitable model based on real-time workload characteristics using a reinforcement learning (RL) strategy. To prove the validity of our system, we deployed an implementation of MMP-SPS based on Apache Storm, and we evaluated it on Google Cloud Platform against real-world datasets. Experimental results show substantial improvements in latency, throughput, and resource utilization compared to static and single-model baselines. These findings underscore the potential of multi-model predictive adaptation for scalable and robust stream processing under dynamic conditions.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
El-Amrani, Mofdi; Obbadi, Anouar; Seaid, Mohammed; Yakoubi, Driss
A consistent viscosity-splitting method for the Navier-Stokes equations with pressure boundary conditions Article de journal
Dans: Computer Methods In Applied Mechanics And Engineering, vol. 458, p. 119063, 2026.
@article{el-amrani_4455,
title = {A consistent viscosity-splitting method for the Navier-Stokes equations with pressure boundary conditions},
author = {Mofdi El-Amrani and Anouar Obbadi and Mohammed Seaid and Driss Yakoubi},
url = {https://doi.org/10.1016/j.cma.2026.119063},
year = {2026},
date = {2026-08-01},
journal = {Computer Methods In Applied Mechanics And Engineering},
volume = {458},
pages = {119063},
abstract = {The incompressible Navier-Stokes equations equipped with classical boundary conditions have been extensively studied from both theoretical and numerical perspectives, and a wide variety of fractional-step and splitting methods have been developed to reduce their computational complexity. However, in many realistic flow configurations, standard boundary conditions are inadequate to accurately represent the physical behavior at open or artificial boundaries, where mixed or pressure-based conditions are more appropriate. Despite their practical relevance, such unconventional boundary conditions have received comparatively little attention in the design and analysis of consistent splitting schemes. In the present work, we propose a class of viscosity-splitting schemes for the incompressible Navier-Stokes equations subject to non-standard boundary conditions. In particular, the velocity is prescribed in a Dirichlet sense on a portion of the boundary, while on the complementary part the tangential velocity together with the total pressure is imposed. The proposed schemes are constructed to ensure consistency with the continuous problem and to properly account for prescribed pressure on the boundary. To enhance mass conservation and improve numerical robustness, a grad-div stabilization term is incorporated into the formulation. The convergence and accuracy properties of the resulting methods are assessed using a series of numerical examples, which demonstrate their effectiveness in handling pressure boundary conditions and confirm the expected convergence behavior. These results indicate that the proposed viscosity-splitting approach provides a reliable and efficient method for the simulation of incompressible flows with physically relevant, non-standard boundary conditions.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Barletti, Luigi; Salvarani, Francesco
Trend to equilibrium of the Wigner function describing a quantum particle subject to decoherence Article de journal
Dans: Applied Mathematics Letters, vol. 179, p. 109944, 2026.
@article{barletti_4279,
title = {Trend to equilibrium of the Wigner function describing a quantum particle subject to decoherence},
author = {Luigi Barletti and Francesco Salvarani},
url = {https://doi.org/10.1016/j.aml.2026.109944},
year = {2026},
date = {2026-08-01},
journal = {Applied Mathematics Letters},
volume = {179},
pages = {109944},
abstract = {This paper studies the long-time behavior of a spatially homogeneous Wigner equation describing a quantum particle subject to decoherence. The model extends the classical Wigner-Fokker-Planck equation by including a general decoherence term derived from microscopic collision mechanisms. An explicit representation of the equilibrium state is obtained, and a
necessary and sufficient condition ensuring that the equilibrium state belongs to ?2 is established, highlighting the balance between friction and decoherence. Under suitable assumptions on the initial data, exponential convergence in L2 toward equilibrium is rigorously proved.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
El-Amrani, Mofdi; Obbadi, Anouar; Seaid, Mohammed; Yakoubi, Driss
Well-posedness of coupled Navier-Stokes and advection-diffusion equations for propagation of reaction fronts in viscous fluids Article de journal
Dans: Journal Of Computational And Applied Mathematics, vol. 481, p. 117277, 2026.
@article{el-amrani_4082,
title = {Well-posedness of coupled Navier-Stokes and advection-diffusion equations for propagation of reaction fronts in viscous fluids},
author = {Mofdi El-Amrani and Anouar Obbadi and Mohammed Seaid and Driss Yakoubi},
url = {https://doi.org/10.1016/j.cam.2025.117277},
year = {2026},
date = {2026-08-01},
journal = {Journal Of Computational And Applied Mathematics},
volume = {481},
pages = {117277},
abstract = {In this paper, we investigate a steady system used for modelling propagation of reaction fronts in viscous fluids subject to a generalized Arrhenius law. The model consists of the incompressible Navier-Stokes equations for the fluid flow and a set of advection-diffusion equations for the temperature and degree of conversion. The resulting system is strongly coupled and presents many additional nonlinearities as the physical parameters such as the viscosity, diffusion and source terms are assumed to depend on the temperature and/or degree of conversion. Using a fixed-point method we prove the existence and uniqueness of the weak solution for the considered problem. To solve the associated fixed-point problem we consider an iterative scheme and its convergence is also studied in the present study. Here, the proposed scheme uncouples the computation of velocity, temperature and degree of conversion using the fixed-point iteration and we theoretically establish its convergence towards the unique solution of the considered model. Numerical results obtained for two test examples are presented to verify the theoretical analysis and to assess the performance of the proposed algorithm. The obtained computational results for both examples support the theoretical expectations for a good numerical convergence with the developed estimates.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Lebon, Nicolas; Laverne, Floriane; Venkateswaran, Swaminath; Mellouli, Nédra
Automatiser l'acquisition intra-orale pour améliorer l'accessibilité aux soins dentaires Conférence
4ème Journée de la Recherche en Odontologie, Université Paris Cité Montrouge, France, 2026.
@conference{lebon_4377,
title = {Automatiser l'acquisition intra-orale pour améliorer l'accessibilité aux soins dentaires},
author = {Nicolas Lebon and Floriane Laverne and Swaminath Venkateswaran and Nédra Mellouli},
url = {https://u-paris.fr/odontologie/journee-de-la-recherche/},
year = {2026},
date = {2026-07-01},
booktitle = {4ème Journée de la Recherche en Odontologie},
address = {Montrouge, France},
organization = {Université Paris Cité},
abstract = {L'accès aux soins dentaires demeure limité pour certains publics, notamment dans les contextes de dépendance, de handicap ou d'éloignement géographique. Dans cette perspective, ce travail vise à développer et valider un système cobotisé assisté par intelligence artificielle (IA) pour automatiser l'acquisition intra-orale, en vue d'applications en télédentisterie. Le dispositif repose sur l'utilisation d'un robot collaboratif pilotant une caméra ou un scanner intra-oral, associé à un pipeline d'IA intégrant la segmentation des structures anatomiques, la détection de points de repère, la génération de trajectoires optimisées et leur exécution automatisée. Les premiers résultats expérimentaux confirment la faisabilité technique de l'approche. La qualité des vidéos intra-buccales obtenues est compatible avec un usage en télé-expertise. Concernant la numérisation 3D, la justesse mesurée reste proche de celle obtenue par un praticien, tandis que la répétabilité est améliorée d'un facteur trois, soulignant l'intérêt du système pour la standardisation des acquisitions. Ces résultats valident le potentiel d'une acquisition intra-orale automatisée, reproductible et intégrable dans un parcours de soins à distance, ouvrant des perspectives prometteuses pour l'amélioration de l'accessibilité aux soins dentaires et le déploiement de solutions innovantes de télésanté.},
note = {Mardi 7 juillet 2026},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Ghorbel, Halima; Akrache, Radouane; Charafeddine, Jinan; Guidara, Awatef
Mechanical behavior of apatite-alumina coatings deposited by high-velocity oxy-fuel spray (SHVOF): Prosthesis application Article de journal
Dans: Next Materials, vol. 12, p. 102076, 2026.
@article{ghorbel_4371,
title = {Mechanical behavior of apatite-alumina coatings deposited by high-velocity oxy-fuel spray (SHVOF): Prosthesis application},
author = {Halima Ghorbel and Radouane Akrache and Jinan Charafeddine and Awatef Guidara},
url = {https://doi.org/10.1016/j.nxmate.2026.102076},
year = {2026},
date = {2026-07-01},
journal = {Next Materials},
volume = {12},
pages = {102076},
abstract = {Alumina-fluorapatite (Al?O?-Fap) composite coatings deposited on 316?L stainless steel by Suspension High-Velocity Oxy-Fuel (SHVOF) spraying were investigated as candidate surfaces for prosthetic applications. Compared with conventional atmospheric plasma spraying (APS), SHVOF processing is known to produce denser coatings with improved adhesion, which is of interest for load-bearing biomedical interfaces. In this study, low fluorapatite contents (0-1?wt%) were incorporated into an alumina matrix to explore their influence on coating mechanical behavior. The coatings were characterized in terms of surface roughness, adhesion strength, and elastic properties. The results indicate that the addition of fluorapatite modifies the coating morphology and leads to an increase in surface roughness (Ra from ?1.7 to ?3.1 ?m), while maintaining adhesion values within the range reported for thermally sprayed bioceramic coatings. An increase in elastic modulus was also observed, from 59.7?GPa for pure alumina to 98.3?GPa for Al?O?-Fap (1?wt%), corresponding to an increase of approximately 64%, indicating a marked modification of the coating mechanical response. In parallel, a three-dimensional finite element (FE) model of a cylindrical 316?L implant inserted into cortical bone was developed using Abaqus/CAE to simulate the early stage of implantation. The model was used to evaluate von Mises stresses and contact pressures at the bone-implant interface. The simulations predict von Mises stresses of approximately 48?MPa and contact pressures ranging from 25 to 55?MPa during insertion, values consistent with those reported for cortical bone under similar conditions. However, these results depend on simplifying assumptions, including linear elastic and isotropic bone behavior and the absence of an explicit coating layer. Overall, this combined experimental-numerical approach provides quantitative insight into the effect of low fluorapatite additions on the mechanical performance of SHVOF-deposited alumina coatings. The results suggest that such coatings may contribute to improved mechanical compatibility at the implant interface, although further biological and in vivo investigations are required to confirm their clinical relevance.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Shahab, Yasir; Gull, Ammar Ali; Javed, Muzhar; Ahsan, Tanveer
Do green firms select and terminate supply chain partners based on sustainability criteria? International evidence Article de journal
Dans: International Journal Of Production Economics, vol. 297, p. 110000, 2026.
@article{shahab_4308,
title = {Do green firms select and terminate supply chain partners based on sustainability criteria? International evidence},
author = {Yasir Shahab and Ammar Ali Gull and Muzhar Javed and Tanveer Ahsan},
url = {https://doi.org/10.1016/j.ijpe.2026.110000},
year = {2026},
date = {2026-07-01},
journal = {International Journal Of Production Economics},
volume = {297},
pages = {110000},
abstract = {The ?United Nations Global Compact? reiterates how important supply chain processes are for reaching sustainable growth targets. It points out that only eight supply chains contribute more than half of the world's greenhouse gas emissions. Thus, management of suppliers becomes crucial to meeting these goals. However, how green firms select and terminate their suppliers in response to mounting pressure of sustainability remains an area yet to be explored in operations management. To address these concerns, we investigate the data of listed firms from 38 countries over the 2002 to 2019 time-period. The results show that eco-friendly firms are more sensitive to sustainability practices of their suppliers while offering or terminating their contracts. Surprisingly, the stringency of environmental policy negatively moderates this relationship due to the substitution effect. Finally, we document that eco-innovative firms experience an increase in their market value when they select or terminate their supply chain partners based on sustainability criteria. The results offer vital theoretical and policy insinuations for the discipline of sustainable operations and supply chain management.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Naouar, Hind; Lakhal, Faten
Empowering Women on Boards: Gender Quotas and Waste Generation Article de journal
Dans: Gender Work And Organization, vol. 33, no. 4, p. 1210-1226, 2026.
@article{naouar_4250,
title = {Empowering Women on Boards: Gender Quotas and Waste Generation},
author = {Hind Naouar and Faten Lakhal},
url = {https://doi.org/10.1111/gwao.70112},
year = {2026},
date = {2026-07-01},
journal = {Gender Work And Organization},
volume = {33},
number = {4},
pages = {1210-1226},
abstract = {With the growing emphasis on sustainability in corporate governance, implementing quotas to increase gender diversity on boards has attracted attention because of its potential to promote more responsible environmental practices, including waste management. The purpose of this paper is to explore the role of gender quotas in the boardroom on waste generation for a sample of European listed companies from 2011 to 2021. Based on critical mass and institutional theory perspectives, the results show that gender quotas on boards have a significant negative effect on waste generation. This negative effect increases in countries with binding quotas, suggesting that firms operating in countries with binding gender quotas capitalize on the potential for improved environmental outcomes. Further results show that the negative relationship between gender quotas and waste generation is more prevalent following the Paris Agreement on climate change and the adoption of the Sustainable Development Goals (SDGs) in 2015, in firms with corporate social responsibility (CSR) committees and in firms operating in manufacturing industries.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Salvarani, Francesco; Nocita, Claudia
On the Periodic Homogenization of the Maxwell-Stefan Equations Conférence
International Congress of Mathematicians 2026, Philadelphia, USA, 2026.
@conference{salvarani_4199,
title = {On the Periodic Homogenization of the Maxwell-Stefan Equations},
author = {Francesco Salvarani and Claudia Nocita},
url = {https://www.icm2026.org/},
year = {2026},
date = {2026-07-01},
booktitle = {International Congress of Mathematicians 2026},
address = {Philadelphia, USA},
abstract = {We study the problem of periodic homogenization of the Maxwell-Stefan cross-diffusion system in the case of three species with two equal binary diffusion coefficients.
Using the technique of two-scale homogenization, we characterized the limiting equation. The limit equation allows to describe the behavior of a gas mixture in the diffusive regime in a porous medium. This is the first rigorous result on the homogenization of the Maxwell-Stefan equations.},
note = {Thursday, July 23rd to Thursday, July 30, 2026},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Benmoussa, K.; Deteix, Jean; Yakoubi, Driss
On the well-posedness of the unsteady velocity-vorticity-helicity formulation of the Navier-Stokes equations Article de journal
Dans: Journal Of Mathematical Analysis And Applications, vol. 559, no. 1, p. 130421, 2026.
@article{benmoussa_4110,
title = {On the well-posedness of the unsteady velocity-vorticity-helicity formulation of the Navier-Stokes equations},
author = {K. Benmoussa and Jean Deteix and Driss Yakoubi},
url = {https://doi.org/10.1016/j.jmaa.2026.130421},
year = {2026},
date = {2026-07-01},
journal = {Journal Of Mathematical Analysis And Applications},
volume = {559},
number = {1},
pages = {130421},
abstract = {In this paper, we study the three-dimensional velocity-vorticity helicity (VVH) formulation modeling the flow of incompressible Newtonian fluids. We present an analysis of the formulation that encompasses the existence and regularity of solutions, providing a rigorous functional framework in which the VVH formulation is shown to be equivalent to the more traditional velocity-pressure formulation.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Cheng, Quan; Li, Xin; SU, Xiaoli; Yuan, Zhe
Dynamic demand forecasting in bike-sharing systems: a multidimensional spatiotemporal network Article de journal
Dans: International Journal Of Production Research, p. 1-31, 2026.
@article{cheng_4501,
title = {Dynamic demand forecasting in bike-sharing systems: a multidimensional spatiotemporal network},
author = {Quan Cheng and Xin Li and Xiaoli SU and Zhe Yuan},
url = {https://doi.org/10.1080/00207543.2026.2683107},
year = {2026},
date = {2026-06-01},
journal = {International Journal Of Production Research},
pages = {1-31},
abstract = {Accurate demand forecasting is critical for optimising resource allocation and operational efficiency in bike-sharing systems (BSS). However, this remains challenging owing to the complex nonlinear characteristics of large-scale data, irregular spatiotemporal patterns, and external environmental uncertainties. To address these issues, this study proposes a multidimensional spatiotemporal fusion framework that combines Domain-Adaptive Density Clustering (DADC) and an Attention Temporal Graph Convolutional Network (A3T-GCN). First, the DADC algorithm addresses data sparsity by adaptively clustering stations based on spatial density variations, thereby effectively capturing dynamic distribution patterns. Second, a weighted directed graph is constructed incorporating station utility and full-load-rate functions to eliminate low-performance nodes. A dynamic graph sequence model is then developed to characterise the temporal evolution of spatial dependencies and enhance peak-period responsiveness. The A3T-GCN architecture integrates station-specific attributes with environmental factors through attention mechanisms, enabling the focused analysis of critical demand influencers while processing multidimensional spatiotemporal dependencies. Experimental validation using Citi Bike datasets demonstrates superior performance over benchmark models, reducing prediction errors by 11.54% (15?min) and 12.33% (60?min) through improved short-term accuracy and long-term stability. The framework effectively addresses the uncertainty in demand forecasting, providing methodological support for sustainable BSS operations through enhanced spatiotemporal pattern recognition and environmental adaptability.},
keywords = {},
pubstate = {online},
tppubtype = {article}
}
Algargoosh, Alaa; Noh, Hayoun; Yuqing, Lucy Li; Xiao, Xiao; ishii Ishii, Hiroshi
Sonic Portal: Designing Interactive Soundscapes for Shared Memory and Community Connection Proceedings Article
Dans: p. 395 - 414, Association for Computing MachineryNew YorkNYUnited States, Singapore, Singapore, 2026, ISBN: 979-8-4007-2563-0.
@inproceedings{algargoosh_4527,
title = {Sonic Portal: Designing Interactive Soundscapes for Shared Memory and Community Connection},
author = {Alaa Algargoosh and Hayoun Noh and Lucy Li Yuqing and Xiao Xiao and Hiroshi ishii Ishii},
url = {https://doi.org/10.1145/3800645.3813032},
issn = {979-8-4007-2563-0},
year = {2026},
date = {2026-06-01},
volume = {2026 Proceeding},
pages = {395 - 414},
publisher = {Association for Computing MachineryNew YorkNYUnited States},
address = {Singapore, Singapore},
edition = {DIS '26: Proceedings of the 2026 Designing Interactive Systems Conference},
abstract = {Many spatial interaction systems privilege visual representation, leaving other sensory modalities underexplored as design materials. This paper presents an interactive research prototype and its evaluation, examining how sound can support memory evocation, place attachment, and social connection within a virtual representation of a shared space. The prototype combines a navigable three-dimensional environment with location-specific ambient sounds and spoken narratives through a two-stage process. First, participatory workshops were conducted with members of a lab community to collect meaningful sonic memories and associate sounds with the corresponding locations in the virtual environment. Second, the resulting audiovisual prototype was evaluated through a controlled study with two conditions: visual-only interaction and audiovisual interaction. The evaluation combined quantitative measures of the autobiographical memory experience, place attachment, and social connection with qualitative accounts of the user experience. The results show that audiovisual interaction was associated with stronger emotional engagement and perceived connection. Qualitative findings further illustrate how everyday sounds supported a sense of shared presence and continuity across non-overlapping occupants of the same space.},
note = {DIS '26: Designing Interactive Systems Conference Singapore, Singapore June 13 - 17, 2026},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Lebon, Nicolas; Mawussi, Bernardin
Machinability of complex concentrated alloys for bio-implants: Roughness analysis after machining Article de journal
Dans: Materials Today Communications, vol. 54, no. 115634, p. 1-15, 2026.
@article{lebon_4378,
title = {Machinability of complex concentrated alloys for bio-implants: Roughness analysis after machining},
author = {Nicolas Lebon and Bernardin Mawussi},
url = {https://www.sciencedirect.com/science/article/pii/S2352492826010238?via%3Dihub},
year = {2026},
date = {2026-06-01},
journal = {Materials Today Communications},
volume = {54},
number = {115634},
pages = {1-15},
abstract = {TiNbZrMoTa-based HEAs produced by laser powder bed fusion (L-PBF) are promising candidates for biomedical implants, but their post-processing machinability remains insufficiently understood. This study investigates the influence of additive manufacturing conditions and machining strategies on the cutting forces and surface integrity of 3 TiNbZrMoTa-based HEAs manufactured under different volumetric energy densities. Five machining configurations were evaluated at different feedrates.
Cutting force measurements revealed a significant influence of both alloy grade and machining strategy. Under carbide cutting conditions, mean cutting forces increased from 28.8±1.2 N for VED550 to 57.3±1.4 N for VED350 and 61.1±2.7 N for VED88. Abrasive machining reduced machining loads up to 68% compared with cutting tools. Feedrate increased cutting forces but had little influence on surface roughness.
Cutting tool consistently produced the smoothest surfaces, with Ra/Sa values below 0.30 µm. The VED88 alloy machined with a cutting tool exhibited the best overall performance, achieving Ra = 0.118±0.018 µm, Rz = 0.765±0.144 µm, Sa = 0.143±0.010 µm, and Sz = 2.365±0.533 µm. One-way ANOVA demonstrated a highly significant effect of machining configuration on roughness parameters (p < 0.001), whereas ultrasonic assistance mainly improved process stability by reducing Sz variability from 7.31 to 2.45 µm. The results identify VED88 machined with a carbide cutting tool as the optimal compromise between machinability, surface integrity, and process repeatability for biomedical implant applications. These results provide guidance for the post processing of additive manufactured HEAs and support their integration into machined biomedical implant where surface integrity is critical for functional performance.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Gregory, Graff; de Grazia, Charles; Nicholas, E. Rada
The role of venture?financed startups in innovation for US agriculture Article de journal
Dans: American Journal Of Agricultural Economics, 2026.
@article{gregory_4507,
title = {The role of venture?financed startups in innovation for US agriculture},
author = {Graff Gregory and Charles de Grazia and E. Rada Nicholas},
url = {https://doi.org/10.1002/ajae.70083},
year = {2026},
date = {2026-06-01},
journal = {American Journal Of Agricultural Economics},
abstract = {Technology diffusion and spillovers are key drivers of both innovation and economic growth. This paper examines the effects of obtaining initial intellectual property rights on international knowledge flows through new technological entrants, an important yet understudied function of the IP system. We propose a simple theoretical framework which examines exclusivity and proximity effects as countervailing forces acting on the broader diffusion of foreign-developed technology within a host country. Our study provides causal evidence that a foreign technological entrant's initial patent grant in the host country (the United States) increases the likelihood of international knowledge flows to local U.S. firms and other patenting entities (7.1 percentage points and 29.4 percent, respectively), demonstrating the importance of patent rights in facilitating international knowledge flows beyond the disclosure mechanism. These effects are at least partly driven by sustained presence, cross-country differences in search costs, and voluntary technology sales, but the evidence on inventor mobility is mixed. Overall, initial intellectual property rights appear to mitigate impediments to cross-border knowledge flows in this setting, and the benefits of doing so outweigh the frictions arising from the exclusionary nature of patents.},
keywords = {},
pubstate = {online},
tppubtype = {article}
}
Wang, Yun; Wu, Peng; Yuan, Zhe; Gong, Yeming; Kumar, Ajay
Optimizing parallel machine location and scheduling with sequence-dependent setup times via logic-based benders decomposition Article de journal
Dans: European Journal Of Operational Research, 2026.
@article{wang_4532,
title = {Optimizing parallel machine location and scheduling with sequence-dependent setup times via logic-based benders decomposition},
author = {Yun Wang and Peng Wu and Zhe Yuan and Yeming Gong and Ajay Kumar},
url = {https://doi.org/10.1016/j.ejor.2026.06.027},
year = {2026},
date = {2026-06-01},
journal = {European Journal Of Operational Research},
abstract = {ow that (i) The proposed FLBBD algorithm can solve a significantly greater number of instances to optimality compared with the off-the-shelf MILP solver CPLEX and BD incorporated within CPLEX; (ii) The FLBBD algorithm finds feasible solutions for 100% instances whereas CPLEX and BD solve only 81.17% and 57.65% instances; (iii) The FLBBD algorithm attains a smaller average optimality gap of 4.89%, in contrast to the 59.10% and 26.09% average optimality gap observed for CPLEX and BD; and (iv) The derived valid inequalities reduces 6.67% computational time and 62.37% optimality gap compared with CPLEX.},
keywords = {},
pubstate = {online},
tppubtype = {article}
}
Khalifeh, Youssef; Israwi, Samer; Lteif, Ralph; Talhouk, Raafat
Mathematical analysis and numerical validation of an extended KdV model for shallow water waves Article de journal
Dans: Discrete And Continuous Dynamical Systems-Series S, 2026.
@article{khalifeh_4519,
title = {Mathematical analysis and numerical validation of an extended KdV model for shallow water waves},
author = {Youssef Khalifeh and Samer Israwi and Ralph Lteif and Raafat Talhouk},
url = {https://doi.org/10.3934/dcdss.2026175},
year = {2026},
date = {2026-06-01},
journal = {Discrete And Continuous Dynamical Systems-Series S},
abstract = {The KdV is one of the most widespread nonlinear models, commonly used by coastal engineers, to describe wave propagation in weakly nonlinear and weakly dispersive shallow water problems. In this paper, we investigate the solutions of the extended KdV equation, previously formally derived for both the velocity and the free-surface elevation, by analyzing its consistency with the extended Boussinesq equations. Combined with a stability result, this leads to a convergence result. This analysis enables us to derive new linear asymptotic models based on this equation. We then explicitly solve these new linear models and illustrate the residual behavior of the resulting approximate solutions through numerical computations for representative initial data. Finally, we analyze solitary-wave solutions of the extended KdV model and quantify its improved accuracy.},
keywords = {},
pubstate = {online},
tppubtype = {article}
}
Vo-Thanh, Tan
Impact stratégique des événemnets inattendus, des technologies et de la prise de conscience environnementale dans le tourisme Thèse
CNAM Paris, 2026.
@phdthesis{vo-thanh_4516,
title = {Impact stratégique des événemnets inattendus, des technologies et de la prise de conscience environnementale dans le tourisme},
author = {Tan Vo-Thanh},
year = {2026},
date = {2026-06-01},
address = {2 rue Conté - 75003 Paris},
school = {CNAM Paris},
keywords = {},
pubstate = {online},
tppubtype = {phdthesis}
}
Kumar, Vinod; Kumar, Sachin; Chatterjee, Sheshadri; Chaudhuri, Ranjan; Gupta, Shivam
Decoding Deepfake Perceptions: Trustworthiness, Importance and Behavioral Intention Article de journal
Dans: Information Systems Frontiers, 2026.
@article{kumar_4513,
title = {Decoding Deepfake Perceptions: Trustworthiness, Importance and Behavioral Intention},
author = {Vinod Kumar and Sachin Kumar and Sheshadri Chatterjee and Ranjan Chaudhuri and Shivam Gupta},
url = {https://doi.org/10.1007/s10796-026-10765-9},
year = {2026},
date = {2026-06-01},
journal = {Information Systems Frontiers},
abstract = {The present study examines association between deepfake content trustworthiness, perceived importance of content, attitude towards content, and behavioral intentions. Furthermore, the mediating role of perceived importance of content and moderating role of attitude is also observed. The data is collected from 393 customers approached in shopping malls in Delhi-NCR through mall-intercept survey methodology and proposed theoretical model is tested using PLS-SEM. The results indicate that the trustworthiness of deepfake content significantly influence individual's attitude and behavioral intention. The perceived importance of content also plays significant roles as driving factor and mediator, sharping the way users engage with deepfake media. This study will offer insights to practitioners, media platforms and digital content creators in addressing misinformation and enhancing audience trust. This study also provides valuable perspective on elaboration likelihood model that how content evaluation is carried out by users in the age of AI-generated media.},
keywords = {},
pubstate = {online},
tppubtype = {article}
}
Wang, Da; Yang, Zhensen; Ye, Xiuqun; Latukha, Marina; Kalinin, Alexey; Bhuiyan, Miraj Ahmed; Panibratov, Andrei
Going global through regional digitalization: The case of BRI Article de journal
Dans: Critical Perspectives on International Business, vol. Vol. ahead-of-print, no. No. ahead-, p. 1-18, 2026.
@article{wang_4512,
title = {Going global through regional digitalization: The case of BRI},
author = {Da Wang and Zhensen Yang and Xiuqun Ye and Marina Latukha and Alexey Kalinin and Miraj Ahmed Bhuiyan and Andrei Panibratov},
url = {https://doi.org/10.1108/cpoib-09-2025-0193},
year = {2026},
date = {2026-06-01},
journal = {Critical Perspectives on International Business},
volume = {Vol. ahead-of-print},
number = {No. ahead-},
pages = {1-18},
abstract = {Purpose
This study aims to investigate whether and how corporate digitalization promotes multinational enterprises' (MNEs') outward foreign direct investment (OFDI), particularly in developing countries along the Belt and Road Initiative (BRI). It further seeks to uncover the internal and external boundary conditions under which digitalization translates into greater international investment activity by integrating firm-level strategy and host-country digital environment into a unified analytical framework.
Design/methodology/approach
Grounded in the resource-based view (RBV), this study empirically examines the impact of corporate digitalization on OFDI. Using an unbalanced panel data set of 2,780 Chinese listed MNEs from 2013 to 2022, overseas subsidiaries serve as the unit of analysis. Firm-level digitalization is measured through objective digital input-output indicators using an entropy-weight method, while moderating variables include corporate digital strategic orientation and host-country digital infrastructure.
Findings
The corporate digitalization significantly promotes OFDI: more digitally advanced MNEs engage more actively in overseas investment. This positive relationship is strengthened when firms exhibit a stronger digital strategic orientation, indicating the critical role of strategy alignment. Moreover, higher levels of host-country digital infrastructure amplify the effect of firm digitalization on OFDI, especially in developing economies. These findings remain robust across alternative measures, subsamples and instrumental-variable estimations.
Originality/value
This study advances international business and digitalization research by integrating micro-level strategic orientation and macro-level digital infrastructure within the RBV to explain OFDI. It offers a dynamic interpretation of digital resources as sources of international competitive advantage providing actionable insights for managers and policymakers seeking to leverage digital transformation to foster sustainable OFDI.},
keywords = {},
pubstate = {online},
tppubtype = {article}
}
Lebon, Nicolas; Laverne, Floriane; Venkateswaran, Swaminath; Mellouli, Nédra
Automatiser l'acquisition intra-orale pour améliorer l'accessibilité aux soins dentaires Conférence
SilicoHealth - Modèles In Silico pour la Santé, DVRC Courbevoie, France, 2026.
@conference{lebon_4451,
title = {Automatiser l'acquisition intra-orale pour améliorer l'accessibilité aux soins dentaires},
author = {Nicolas Lebon and Floriane Laverne and Swaminath Venkateswaran and Nédra Mellouli},
year = {2026},
date = {2026-06-01},
booktitle = {SilicoHealth - Modèles In Silico pour la Santé},
address = {Courbevoie, France},
edition = {2},
organization = {DVRC},
abstract = {L'accès aux soins dentaires constitue un enjeu majeur de santé publique en France, notamment en raison de la forte proportion de territoires en pénurie de chirurgiens-dentistes et des difficultés rencontrées par les populations à besoins spécifiques. Dans ce contexte, ce travail explore l'utilisation conjointe de la robotique collaborative et de l'intelligence artificielle pour automatiser l'acquisition intra-orale dans une perspective de télé-expertise et de télédiagnostic dentaire.
L'objectif est de développer un système cobotisé capable de réaliser de manière autonome des acquisitions vidéo et des numérisations 3D de la cavité buccale, tout en garantissant une qualité reproductible des données. Le dispositif repose sur une chaîne de traitement intégrant l'acquisition par caméra ou scanner intra-oral, la segmentation des structures dentaires, l'identification automatique de repères anatomiques, la génération de trajectoires par intelligence artificielle et leur exécution par un robot collaboratif.
Les résultats préliminaires démontrent la faisabilité de cette approche. Les vidéos obtenues présentent une qualité compatible avec des applications de télé-expertise. Les acquisitions 3D réalisées par le cobot montrent une justesse proche de celle obtenue manuellement par un praticien (87,9 ± 0,9 µm contre 79,0 ± 3,0 µm), tout en offrant une répétabilité significativement améliorée. Les premiers développements du pipeline d'intelligence artificielle confirment également la capacité à générer automatiquement des trajectoires adaptées à la morphologie dentaire.
À terme, les données acquises par le cobot pourront alimenter des algorithmes d'intelligence artificielle dédiés au télédiagnostic, permettant la détection précoce de pathologies bucco-dentaires, l'évaluation de leur gravité et l'orientation des patients vers les parcours de soins les plus adaptés. Cette approche ouvre la voie à des solutions de télé-dentisterie robotisée visant à améliorer l'accès aux soins, réduire les inégalités territoriales et renforcer l'intégration des technologies numériques dans les pratiques de télémédecine.},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Platania, Federico; Hernandez, Celina Toscano; Ouadghiri, Imane El; Peillex, Jonathan
The price of going green: Multi-objective optimization in the energy equity space Article de journal
Dans: Energy Economics, vol. 158, p. 109302, 2026.
@article{platania_4456,
title = {The price of going green: Multi-objective optimization in the energy equity space},
author = {Federico Platania and Celina Toscano Hernandez and Imane El Ouadghiri and Jonathan Peillex},
url = {https://doi.org/10.1016/j.eneco.2026.109302},
year = {2026},
date = {2026-06-01},
journal = {Energy Economics},
volume = {158},
pages = {109302},
abstract = {This paper develops a three-objective portfolio optimization framework for the energy sector that simultaneously maximizes expected return, minimizes volatility, and improves environmental performance, measured by the Environmental Pillar Score. Using NSGA-III and rolling 60-month windows from 2010 to 2024, we analyze the U.S. and European equity markets and extract four representative strategies: Max-Return, Min-Volatility, Max-Environmental, and Balanced. Our findings show that trade-offs between financial performance and environmental impact are systematic and regionally specific. U.S. portfolios generally achieve higher returns with greater risk and lower environmental scores, while European portfolios offer stronger sustainability outcomes and lower volatility. The Balanced strategy proves to be a robust compromise among environmental scores, reduced risk, and moderate returns, offering a viable path for investors seeking alignment between financial and sustainability objectives. These results emphasize the value of multi-objective optimization in designing portfolios that align with both financial and sustainability goals.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
ZALAN, Tatiana; Polyzos, Efstathios; Toufaily, Elissar
Metaverse Alchemy: Connecting NFTs, Crypto-Tokens, and Social Media in Web3 Platform Multinationals' Success Article de journal
Dans: Long Range Planning, p. 102647, 2026.
@article{zalan_4453,
title = {Metaverse Alchemy: Connecting NFTs, Crypto-Tokens, and Social Media in Web3 Platform Multinationals' Success},
author = {Tatiana ZALAN and Efstathios Polyzos and Elissar Toufaily},
url = {https://doi.org/10.1016/j.lrp.2026.102647},
year = {2026},
date = {2026-06-01},
journal = {Long Range Planning},
pages = {102647},
abstract = {This paper focuses on the emerging internet phenomenon of Web3 platforms which are a new generation of multinationals. Using two popular metaverse platforms, Decentraland and The Sandbox, we examine the nexus between the platform NFTs (non-fungible tokens), the cryptocurrency (i.e., the native token) and the social media discussions around the platforms. We combine token price data with information from OpenSea and X (Twitter) and implement wavelet coherence analysis to examine the time-varying relationship between these three pillars of performance. Our analysis suggests that it is the NFT market (and not the cryptocurrency market) that drives the performance of the decentralized metaverse platforms. Social media discussions generate buzz and sentiment, acting as a catalyst of success. We contribute to shedding light on ?the big question? in international business (IB) research (Peng, 2004) and on the issue of user adoption in the novel context of Web3 PMNCs (platform multinational corporations). The practical implication of our research is that Web3 PMNC builders should design business models that provide utility to NFTs.},
keywords = {},
pubstate = {online},
tppubtype = {article}
}
Rong, Bao; Mirza, Sultan Sikandar; Karoui, Lotfi; Saeed, Asif
Strategic climate risk management and innovation outcomes: Insights from China's industrial and policy landscape Article de journal
Dans: Journal of Economics and Business, vol. 140, p. 106316, 2026.
@article{rong_4435,
title = {Strategic climate risk management and innovation outcomes: Insights from China's industrial and policy landscape},
author = {Bao Rong and Sultan Sikandar Mirza and Lotfi Karoui and Asif Saeed},
url = {https://doi.org/10.1016/j.jeconbus.2026.106316},
year = {2026},
date = {2026-06-01},
journal = {Journal of Economics and Business},
volume = {140},
pages = {106316},
abstract = {This study investigates the influence of climate risk perception (CRP) on environmental innovation among 1511 Chinese A-share-listed firms during 2010-2021. Empirical findings reveal a significant positive relationship between CRP and environmental innovation, which is conditioned by Economic Policy Uncertainty (EPU). Mechanism analysis shows that environmental innovation exploitation, innovation based on existing or historical patents, is more encouraged with higher CRP, while channelling analysis identifies transition risk, stemming from climate-induced supply chain disruptions, resource scarcity, and market volatility, as the central channel. Heterogeneity analysis reveals stronger effects in less competitive markets, manufacturing/heavy-polluting industries, non-state-owned enterprises (non-SOEs), and those characterized by stringent internal controls. A nonlinear inverted U-shaped relationship emerges: moderate CRP boosts innovation, while excessive risk perception hinders it. Nonetheless, the inflection point of this inverted U-shaped relationship lies within the sample range of CRP. This study contributes by distinguishing CRP from objective climate risk (CR) as a strategic cognitive antecedent, integrating macro boundary conditions (EPU) into a coherent theoretical framework, and highlighting innovation exploitation as a significant mechanism and transition risk as a critical channel, addressing gaps in prior literature on firm-level adaptive responses to climate change.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Partouche-Sebban, Judith; Vessal, Saeedeh Rezaee; Ammari, Aymen; Souak, Youssef; Toledano, Alain
Face au cancer, quand le corps devient étranger, comment sauver l'intimité ? Divers
The Conversation, 2026.
@misc{partouche-sebban_4444,
title = {Face au cancer, quand le corps devient étranger, comment sauver l'intimité ?},
author = {Judith Partouche-Sebban and Saeedeh Rezaee Vessal and Aymen Ammari and Youssef Souak and Alain Toledano},
url = {https://doi.org/ 10.64628/AAK.6f9q64w37},
year = {2026},
date = {2026-06-01},
howpublished = {The Conversation},
note = {Le cancer et ses traitements ne se contentent pas de modifier les corps, ils affectent aussi profondément l'image corporelle, ce qui a des répercussions sur la vie intime des malades et sur leur relation de couple. Pour y faire face, certaines stratégies sont plus efficaces que d'autres. Elles gagneraient à être mises en ?uvre par le système de soins.},
keywords = {},
pubstate = {published},
tppubtype = {misc}
}
Toufaily, Elissar
Artistes, collectionneurs : le crypto-art travaille (enfin) pour vous Divers
The Conversation, 2026.
@misc{toufaily_4443,
title = {Artistes, collectionneurs : le crypto-art travaille (enfin) pour vous},
author = {Elissar Toufaily},
url = {https://doi.org/ 10.64628/AAK.x4nk6ew5s},
year = {2026},
date = {2026-06-01},
howpublished = {The Conversation},
note = {« Est-ce de l'art ? » La question revient avec une intensité particulière depuis l'essor des non-fungible token, ou NFT, les jetons non fongibles, en 2021-2022, suivi d'un reflux tout aussi spectaculaire. Au-delà des questions esthétiques et philosophiques, l'art numérique se classe désormais en troisième position des dépenses des collectionneurs fortunés, derrière la peinture et la sculpture. Une révolution davantage économique qu'artistique ?},
keywords = {},
pubstate = {published},
tppubtype = {misc}
}
Latan, Hengky; Jabbour, Charbel Jose Chiappetta; de Sousa Jabbour, Ana Beatriz Lopes; Vo-Thanh, Tan; Ali, Murad
Disincentives to reporting sexual harassment in government agencies: A large-scale survey Article de journal
Dans: Public Personnel Management, vol. 55, no. 2, p. 201-223, 2026.
@article{latan_4000,
title = {Disincentives to reporting sexual harassment in government agencies: A large-scale survey},
author = {Hengky Latan and Charbel Jose Chiappetta Jabbour and Ana Beatriz Lopes de Sousa Jabbour and Tan Vo-Thanh and Murad Ali},
url = {https://doi.org/10.1177/00910260251369131},
year = {2026},
date = {2026-06-01},
journal = {Public Personnel Management},
volume = {55},
number = {2},
pages = {201-223},
abstract = {This article investigates the factors that discourage employees from engaging in formal complaining behavior within government agencies, particularly in response to workplace misconduct such as sexual harassment. The data used in this study were obtained from the Merit Principles Survey (MPS) 2021, and covariance structure analysis (CSA) was applied to examine the relationships between variables. Guided by social identity theory (SIT), the study tests hypotheses related to perceived disincentives that may inhibit employees from submitting formal complaints. A key contribution of this research lies in its integrated analysis of three critical deterrents?non-disclosure agreements, non-disclosure policies, and the perceived seriousness of threats?which have not previously been examined collectively in the context of complaint behavior. The results offer valuable insights for public sector administrators aiming to foster transparent and responsive organizational cultures.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
ZIGHAN, Saad; Ruel, Salomée
Managing Social Sustainability Paradoxes in the Digitalized Supply Chains for Circular Economy Article de journal
Dans: Journal Of Purchasing And Supply Management, vol. 32, no. 3, p. 101090, 2026.
@article{zighan_4038,
title = {Managing Social Sustainability Paradoxes in the Digitalized Supply Chains for Circular Economy},
author = {Saad ZIGHAN and Salomée Ruel},
url = {https://doi.org/10.1016/j.pursup.2025.101090},
year = {2026},
date = {2026-06-01},
journal = {Journal Of Purchasing And Supply Management},
volume = {32},
number = {3},
pages = {101090},
abstract = {This study explores how social sustainability is enabled and constrained within Circular Digitalized Supply Chains (CDSCs), mobilizing paradox theory as a theoretical lens. Through a qualitative analysis of interviews with 22 supply chain (SC), operations, logistics, and procurement managers, the research identifies key paradoxes that emerge when pursuing social goals alongside circular and digital transformations. The study finds that pursuing CDSCs' goals alongside social sustainability objectives creates paradoxical tensions, such as conflicts between efficiency and fair labor practices, data privacy concerns, and the potential for power concentration within digital platforms. These tensions highlight the complexities of balancing competing objectives within CDSC operations. Moreover, the different managerial perspectives, such as SC, operational, logistics, and procurement, may prioritize different aspects of sustainability, leading to potential tensions. These tensions were categorized into four paradoxes: the paradox of progress, the paradox of efficiency, the paradox of control, and the paradox of governance. To manage these paradoxes, the findings highlight the importance of dynamic management, stakeholder engagement, transparency, innovation, and continuous learning. This should also be supported by holistic integration, which involves a unified, comprehensive approach to managing paradoxes in CDSCs, transitioning from separate functional strategies to a cohesive solution. This study contributes to understanding the complexities of social sustainability in CDSCs. It offers insights for practitioners and policymakers seeking to promote more responsible and sustainable SC practices.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Pelet, Jean-Éric; Taieb, Basma
Les avantages perçus de l'édu-métavers : une recherche exploratoire Proceedings Article
Dans: Association Informatique et Management Neuchâtel, Suisse, 2026.
@inproceedings{pelet_4504,
title = {Les avantages perçus de l'édu-métavers : une recherche exploratoire},
author = {Jean-Éric Pelet and Basma Taieb},
url = {https://aim2026.sciencesconf.org/data/pages/LivretAIM2026.pdf},
year = {2026},
date = {2026-05-01},
address = {Neuchâtel, Suisse},
edition = {31 Conférence Annuelle},
organization = {Association Informatique et Management},
abstract = {Cette recherche exploratoire examine le rôle transformateur de l'édu-métavers en lien avec les principes de Diversité, Équité et Inclusion (DEI). À partir d'une analyse qualitative de 17 entretiens menés auprès d'étudiants, l'étude identifie comment cet environnement virtuel immersif peut transformer les expériences éducatives. Les résultats révèlent quatre catégories principales d'avantages : l'intégration sociale (collaboration facilitée), l'intégration personnelle (expression de soi renforcée via les avatars), les bénéfices cognitifs (compréhension améliorée par l'immersion) et les bénéfices hédoniques (apprentissage plus ludique). L'étude souligne le rôle crucial des avatars et de l'effet Proteus pour atténuer l'anxiété sociale et promouvoir un sentiment d'appartenance. Elle conclut que la conception délibérée de l'édu-métavers autour des principes DEI amplifie ces avantages perçus et constitue un levier essentiel pour créer des environnements d'apprentissage véritablement inclusifs, engageants et équitables.},
note = {du 20 au 22 mai 2026},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Pairolero, A. Nicholas; de Grazia, Charles
Automated routing, patent examiner specialization, and quasi-random assignment at the USPTO Article de journal
Dans: Research Policy, vol. 55, no. 4, p. 105460, 2026.
@article{pairolero_4505,
title = {Automated routing, patent examiner specialization, and quasi-random assignment at the USPTO},
author = {A. Nicholas Pairolero and Charles de Grazia},
url = {https://doi.org/10.1016/j.respol.2026.105460},
year = {2026},
date = {2026-05-01},
journal = {Research Policy},
volume = {55},
number = {4},
pages = {105460},
abstract = {In October 2020, the United States Patent and Trademark Office (USPTO) introduced an automated process for routing new patent applications, in part to increase examiner specialization. In this research note, we first assess whether the USPTO achieved this objective using a difference-in-differences (DiD) research design on a sample of applications assigned to examiners between 2018 and 2021. The new routing system increased technical overlap between examiner work histories and newly assigned cases by 57 percent, indicating a substantial increase in examiner specialization across the agency. In addition, we show that automated routing ? largely unknown in the academic literature ? effectively eliminated quasi-random assignment of applications to examiners. Given the importance of quasi-random assignment for empirical research, we discuss our findings within this context and potential impact on future research.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Merino, Pascale Bueno
Societal Impact of French Research in Management Science and Business Administration: Presentation of the FNEGE Observatory Conférence
International Conference in Economics, Business, Humaniora and Applied Science (Sustainable Development: through Social Economics and Environmental Studies), Le Havre, France, 2026.
@conference{bueno_merino_4515,
title = {Societal Impact of French Research in Management Science and Business Administration: Presentation of the FNEGE Observatory},
author = {Pascale Bueno Merino},
year = {2026},
date = {2026-05-01},
booktitle = {International Conference in Economics, Business, Humaniora and Applied Science (Sustainable Development: through Social Economics and Environmental Studies)},
address = {Le Havre, France},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Kumar, Vinod; Musa, Hussam; Kumar, Sachin; Chatterjee, Sheshadri; Chaudhuri, Ranjan; Vrontis, Demetris
Aligning technological advancement and ESG performance principles: exploring the role of socio-cultural sensitivity and AI-driven innovation capability Article de journal
Dans: Behaviour & Information Technology, p. 1-18, 2026.
@article{kumar_4457,
title = {Aligning technological advancement and ESG performance principles: exploring the role of socio-cultural sensitivity and AI-driven innovation capability},
author = {Vinod Kumar and Hussam Musa and Sachin Kumar and Sheshadri Chatterjee and Ranjan Chaudhuri and Demetris Vrontis},
url = {http://dx.doi.org/10.1080/0144929X.2026.2675624},
year = {2026},
date = {2026-05-01},
journal = {Behaviour & Information Technology},
pages = {1-18},
abstract = {Prior studies have investigated the impact of customer pressures on the environment, social and
governance (ESG) performance from the perspective of managers; however, the present study
analyses this relationship from the perspective of customers. This study frames socio-cultural
sensitivity as a contextual factor and examines customer perceptions of ESG performance and
how customers pressure firms to adopt social value practices and circular economy practices.
While examining these relationships, the study also evaluates the moderating impact of AI-
driven innovation capability that has not been empirically examined in the prior literature. The
study collected the data from 356 customers in Delhi-NCR using a random sampling technique.
The proposed relationships were analysed using the structural equation modelling approach in
SmartPLS. The results reveal the extent to which customers' perceptions of their pressures
impact social value practices, circular economy practices and ESG performance for global value
creation. The moderating role of AI-driven innovation capabilities was also investigated. The
novelty of this study lies in evaluating customer perceptions instead of managerial perceptions.
The study contributes to stakeholder and attribution theories and shows managers and
practitioners how customers' perceptions of ESG influence their attitudes and behaviours
towards the firm.},
keywords = {},
pubstate = {online},
tppubtype = {article}
}
Magri, Anouar El; Bouchkara, Zakariae; Vaudreuil, Sébastien; Vanaei, Hamidreza
Investigating the effect of printing parameters on the porosity and tensile behavior of 3D-printed PEEK in Z-direction Article de journal
Dans: Progress in Additive Manufacturing, vol. 11, no. 5, p. 1-19, 2026.
@article{el_magri_4432,
title = {Investigating the effect of printing parameters on the porosity and tensile behavior of 3D-printed PEEK in Z-direction},
author = {Anouar El Magri and Zakariae Bouchkara and Sébastien Vaudreuil and Hamidreza Vanaei},
url = {https://doi.org/10.1007/s40964-026-01718-4},
year = {2026},
date = {2026-05-01},
journal = {Progress in Additive Manufacturing},
volume = {11},
number = {5},
pages = {1-19},
abstract = {Additive manufacturing (AM) is an innovative technology widely used in several sectors, including aerospace, electronics, automotive and medical. One of the processes used is deposition of molten filaments using a material. In this study, Poly (ether ether ketone) was used as the base material for additive manufacturing via the fused deposition modeling (FFF) process. The main objective of this study was to investigate how variations in nozzle temperature, layer thickness, and printing speed influence mechanical properties and porosity, with a focus on the Z-direction, which is particularly prone to weak interlayer bonding. By systematically analyzing these effects, the study provides new insights into optimizing FDM process parameters to improve interlayer adhesion and the overall structural integrity of vertically printed components. In addition, we carried out characterization using and X-ray diffraction analyses dynamic mechanical analysis (DMA) and scanning electron microscopy (SEM). Using Response Surface Methodology (RSM), optimal printing conditions were predicted as 405 °C nozzle temperature, 60 mm/s printing speed, and 0.1 mm layer thickness, yielding components with a Young's modulus of 3302 MPa, tensile strength of 72 MPa, strain at break of 3.25%, and a porosity rate of 4.70%, closely matching the experimental observations. These results may indicate that the optimized printing conditions predicted by RSM can reliably produce PEEK components with balanced mechanical performance and low porosity.},
keywords = {},
pubstate = {online},
tppubtype = {article}
}
Golgeci, Ismail; Ghomi, Vahid; Gligor, David; Hussan, Fawaz Baddar Al; Alhusan, Faten Baddar
The Impact of Buyer-Supplier Resilience Fit on Buyer Financial Performance: A Dyadic Perspective Article de journal
Dans: Journal Of Purchasing And Supply Management, p. 101168, 2026.
@article{golgeci_4426,
title = {The Impact of Buyer-Supplier Resilience Fit on Buyer Financial Performance: A Dyadic Perspective},
author = {Ismail Golgeci and Vahid Ghomi and David Gligor and Fawaz Baddar Al Hussan and Faten Baddar Alhusan},
url = {https://doi.org/10.1016/j.pursup.2026.101168},
year = {2026},
date = {2026-05-01},
journal = {Journal Of Purchasing And Supply Management},
pages = {101168},
abstract = {This study introduces the concept of buyer-supplier resilience fit?the degree of alignment between a buyer's and its key supplier's supply chain resilience?and examines its effect on buyer financial performance. Grounded in strategic fit theory, buyer-supplier resilience fit is conceptualized as a dyadic alignment mechanism whose performance value depends on commensurate resilience levels across interdependent partners. The hypotheses are tested using survey data collected from multiple senior managers across 160 buyer-supplier dyads. After calculating the resilience fit, the analysis applies data scaling and logarithmic transformations and uses seven machine-learning regression models to compare alternative specifications before estimating the final ordinary least squares model. The results show that buyer-supplier resilience fit is positively associated with buyer financial performance. The moderating effect of buyer relational capability on this relationship is negative and marginal, whereas that of buyer product complexity is not statistically significant. Our study extends prior research by examining resilience from both buyer and supplier perspectives and introducing the concept of buyer-supplier resilience fit.},
keywords = {},
pubstate = {online},
tppubtype = {article}
}
Montiel, Antoine; Nguyen, Thuy; Gilbert, Elina; Sargueil, Paul; Mazmanian, Mélodie; Rountree, Cindy; Guenoun, Patrick; Geertsen, Valérie; Bonamy, Daniel
Stiff lightweight mechanical metamaterials of bone-inspired random isotropic architectures Conférence
European Mechanics of Materials Conference, Florence, Italia, 2026.
@conference{montiel_4448,
title = {Stiff lightweight mechanical metamaterials of bone-inspired random isotropic architectures},
author = {Antoine Montiel and Thuy Nguyen and Elina Gilbert and Paul Sargueil and Mélodie Mazmanian and Cindy Rountree and Patrick Guenoun and Valérie Geertsen and Daniel Bonamy},
editor = {European Mechanics Society},
url = {https://www.dicea.unifi.it/p865.html},
year = {2026},
date = {2026-05-01},
booktitle = {European Mechanics of Materials Conference},
address = {Florence, Italia},
abstract = {With the ever-increasing need for ?clean? and ?smart? construction materials, i.e. typically materials that are less
costly to create, have a smaller environmental impact and have programmable properties, porous materials have
become a field of strong interest. One class of architectured porous material is truss mechanical metamaterials,
constituted of beams or tubes organized in space in such a way that the overall structure can achieve exceptional
stiffness-to-mass ratios. These metamaterials are usually anisotropic both in structure and elasticity, and thus require
complex descriptions beyond classical isotropic elasticity to define their mechanical performances. We propose the
generation of a new class of metamaterials which are isotropic by design by applying a Delaunay triangulation to
a random close packing of spheres. These Delaunay-based metamaterials (DBAM) show a high connectivity and a
locally isotropic geometry, as well as a constant Young's modulus-to-density ratio across a wide range of volume
fractions. We couple the characterization on the simulated materials to experimental testing on 3D-printed samples
to show that DBAMs reach the theoretical upper bound of stiffness but can still be improved in terms of fracture
resistance.},
keywords = {},
pubstate = {accepted},
tppubtype = {conference}
}
Nguyen, Thuy; Bonamy, Daniel
From lattice structure to fracture toughness in brittle solids Conférence
European Mechanics of Materials Conference, Florene, Italia, 2026.
@conference{nguyen_4447,
title = {From lattice structure to fracture toughness in brittle solids},
author = {Thuy Nguyen and Daniel Bonamy},
url = {https://www.dicea.unifi.it/p865.html},
year = {2026},
date = {2026-05-01},
booktitle = {European Mechanics of Materials Conference},
address = {Florene, Italia},
abstract = {Fracture toughness and fracture energy are two key, interrelated parameters that characterize a material's resistance
to failure. Predicting its value from the solid structure at the atomistic scale remains elusive, even in the simplest
situations of brittle fracture. Here we examine the atomistic scale dependence of a material's resistance to failure by
numerical simulations and analytical analysis in electrical analogs of brittle crystals. Fracture energy is determined
from Griffith's analysis of energy balance during crack propagation, and fracture toughness is determined from
fits of the displacement fields with Williams' asymptotic solutions. Significant size dependencies are evidenced in
small lattices, with fracture energy and fracture toughness both converging algebraically with system size toward
well-defined material-constant values in the limit of infinite system size. The convergence speed depends on the
loading conditions and is faster when the symmetry of the considered lattice increases. The material constants at
infinity obey Irwin's relation and properly define the material resistance to failure. However, they are incompatible
with Griffith's relationship. We show that this deviation is a consequence of the lattice discreetness and decreases
when the super-singular terms of Williams' solutions (absent in a continuum medium but present here due to lattice
discreetness) are taken into account. The generic asymptotic form taken by this field near the crack tip provides
a solution for this matching, and subsequently a way to predict toughness from the atomistic parameters with
application to graphene},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Singh, Vivek; Gilbert, Elina; Derieux, Thibaud; Geertsen, Valérie; Guenoun, Patrick; Nguyen, Thuy; Bonamy, Daniel
Deformation behavior of bioinspired metamaterials with random microstructure Conférence
20th European Mechanics of Materials Conference, Florence, Italia, 2026.
@conference{singh_4446,
title = {Deformation behavior of bioinspired metamaterials with random microstructure},
author = {Vivek Singh and Elina Gilbert and Thibaud Derieux and Valérie Geertsen and Patrick Guenoun and Thuy Nguyen and Daniel Bonamy},
editor = {European Mechanics Society},
url = {https://www.dicea.unifi.it/p865.html},
year = {2026},
date = {2026-05-01},
booktitle = {20th European Mechanics of Materials Conference},
address = {Florence, Italia},
abstract = {With recent advances in additive manufacturing technologies, mechanical metamaterials have attracted significant
attention in the past decade. Unlike conventional materials, mechanical metamaterials derive their effective
properties primarily from their engineered microstructure rather than their constituent material, enabling the
realization of unique, non-naturally occurring, and highly tailorable mechanical responses. Owing to their
tunable properties, high strength-to-weight ratios, and multifunctionality, mechanical metamaterials have found
applications in aerospace structures, biomedical implants, thermal management systems, and vibration isolation
and damping devices. Most existing studies have focused on periodic metamaterials composed of a single
repeating unit cell, which simplifies design and analysis but limits the range of achievable behaviors. In contrast,
biological materials often exhibit spatially heterogeneous and non-periodic microstructures that contribute to their
exceptional mechanical performance. Motivated by this observation, the present work proposes a bioinspired
mechanical metamaterial with a random microstructure and investigates its mechanical behavior. The influence of
microstructural randomness on the effective mechanical response is systematically examined through numerical
simulations, highlighting its potential advantages over conventional periodic designs.},
keywords = {},
pubstate = {accepted},
tppubtype = {conference}
}
Montiel, Antoine; Nguyen, Thuy; Derieux, Thibaud; Liénard, Antoine; Gilbert, Elina; Geertsen, Valérie; Guenoun, Patrick; Chomat, Laure; Rountree, Cindy; Bonamy, Daniel
Tensile crack growth in mechanical metamaterials of boneinspired random isotropic architecture Conférence
20th European Mechanics of Materials Conference, Florence, Italia, 2026.
@conference{montiel_4445,
title = {Tensile crack growth in mechanical metamaterials of boneinspired random isotropic architecture},
author = {Antoine Montiel and Thuy Nguyen and Thibaud Derieux and Antoine Liénard and Elina Gilbert and Valérie Geertsen and Patrick Guenoun and Laure Chomat and Cindy Rountree and Daniel Bonamy},
editor = {European Mechanics Society},
url = {https://www.dicea.unifi.it/upload/sub/eventi/2024/EMMC2026/Abstracts/612.pdf},
year = {2026},
date = {2026-05-01},
booktitle = {20th European Mechanics of Materials Conference},
address = {Florence, Italia},
abstract = {Truss-based materials, composed of periodically arranged microbeams or microtubes and fabricated via additive
manufacturing, have demonstrated remarkable potential. By carefully tuning the geometric arrangement of the
beams, their architecture, it is possible to achieve exceptional stiffness-to-density ratios, tunable mechanical
properties, and/or programmable functionalities. However, the difficulty in predicting their fracture behavior
currently limits their deployment in applications where reliability and durability are critical. Linear Elastic Fracture
Mechanics (LEFM) is the standard theoretical framework used to describe when and how brittle materials such
as glasses, ceramics, and ceramics, fracture. This framework generally assumes isotropic elasticity, which is not
satisfied in periodic architectures. In this context, we conducted a series of numerical simulations and tensile
fracture experiments on mechanical metamaterials with random isotropic architectures. In this presentation, we will
examine and discuss the extent to which crack propagation in these metamaterials can be described by LEFM, and
how it differs from that observed in conventional brittle materials, particularly in terms of crack roughness, fracture toughness, and the underlying damage mechanism},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Aftab, Junaid; Wei, Feng; Abid, Nabila; Ishaq, Muhammad Ishtiaq; Veneziani, Monica
Green Leadership and Environmental Sustainability: The Roles of Green Absorptive Capacity, Environmental Strategy, and Government Regulation Article de journal
Dans: Business Strategy And The Environment, 2026.
@article{aftab_4394,
title = {Green Leadership and Environmental Sustainability: The Roles of Green Absorptive Capacity, Environmental Strategy, and Government Regulation},
author = {Junaid Aftab and Feng Wei and Nabila Abid and Muhammad Ishtiaq Ishaq and Monica Veneziani},
url = {https://doi.org/10.1002/bse.70988},
year = {2026},
date = {2026-05-01},
journal = {Business Strategy And The Environment},
abstract = {The manufacturing sector remains a major contributor to greenhouse gas emissions, intensifying environmental degradation and threatening long-term sustainability. Addressing this challenge requires leadership approaches that actively promote environmental responsibility and strategic adaptation. Drawing on the natural resource-based view, this study investigates whether green inclusive leadership enhances environmental performance through the development of green absorptive capacity?both potential and realized?and the adoption of a proactive environmental strategy. A time-lagged survey was administered to 430 managerial employees working in manufacturing firms across Pakistan, and the data were analyzed through structural equation modeling. The results reveal that green inclusive leadership has a significant positive effect on both potential and realized green absorptive capacities. These capacities, in turn, mediate the relationship between green inclusive leadership and proactive environmental strategy, thereby improving environmental performance. Furthermore, government regulations positively moderate the relationship between environmental strategy and environmental performance, reinforcing the effectiveness of strategic environmental initiatives. By empirically examining the mechanisms linking leadership, organizational capabilities, strategy, and the regulatory context, this study advances research on environmental management in the manufacturing sector of a developing country and offers actionable insights to enhance firm-level environmental performance.},
keywords = {},
pubstate = {online},
tppubtype = {article}
}
Abid, Nabila; Aftab, Junaid; Ishaq, Muhammad Ishtiaq; RAZA, Ali
Mind Under Pressure: Exploring Cognitive and Social Pathways to Entrepreneurial Well-being During Crises Article de journal
Dans: Entrepreneurship Research Journal, 2026.
@article{abid_4393,
title = {Mind Under Pressure: Exploring Cognitive and Social Pathways to Entrepreneurial Well-being During Crises},
author = {Nabila Abid and Junaid Aftab and Muhammad Ishtiaq Ishaq and Ali RAZA},
url = {https://doi.org/10.1515/erj-2025-0374},
year = {2026},
date = {2026-05-01},
journal = {Entrepreneurship Research Journal},
abstract = {This study investigates how crisis uncontrollability affects the mental well-being, along with the mediating roles of cognitive load and social comparison orientation, as well as the moderating role of entrepreneurial grit. Drawing on conservation of resources theory, the data from 304 CEOs was collected and analyzed using structural equation modeling. The results support the dual mediation pathway, with both cognitive load and social comparison orientation significantly transmitting the negative effects of crisis uncontrollability to mental well-being. Interestingly, we found that entrepreneurial grit positively moderates the relationship between crisis uncontrollability and cognitive load, which showed that determination may lead to greater psychological costs when directed toward uncontrollable challenges. These findings contribute to entrepreneurship research by (1) identifying specific cognitive and social mechanisms linking crises to well-being, (2) challenging assumptions about grit's universally protective role, and (3) integrating cognitive and social psychology perspectives into entrepreneurial stress models. Practical implications suggest the need for targeted interventions that help entrepreneurs manage cognitive load, engage in adaptive social comparisons, and apply grit more strategically during crises.},
keywords = {},
pubstate = {online},
tppubtype = {article}
}
RAZA, Ali; Younas, Asifa; Ishaq, Muhammad Ishtiaq; Talpur, Qurat-ul-ain; Muhammad, Fazal
From diversity to destination: Unlocking the drivers of internationalization among expatriates Article de journal
Dans: International Studies of Management and Organization, p. 1-21, 2026.
@article{raza_4388,
title = {From diversity to destination: Unlocking the drivers of internationalization among expatriates},
author = {Ali RAZA and Asifa Younas and Muhammad Ishtiaq Ishaq and Qurat-ul-ain Talpur and Fazal Muhammad},
url = {https://doi.org/10.1080/00208825.2026.2666133},
year = {2026},
date = {2026-05-01},
journal = {International Studies of Management and Organization},
pages = {1-21},
abstract = {Drawing on stewardship theory, we propose a serial mediation model in which diversity climate enhances attitudes toward internationalization through the sequential effects of expatriate adjustment and cultural intelligence. Furthermore, we investigate the moderating role of risk propensity in strengthening the relationship between cultural intelligence and internationalization attitudes. Using time-lagged data from 221 expatriate managers in the UAE, we assessed hypotheses through structural equation modeling. The results indicate that diversity climate positively influences internationalization attitudes, with expatriate adjustment and cultural intelligence serving as sequential mediators. Additionally, risk propensity positively moderates the relationship between cultural intelligence and internationalization. Our findings contribute to the expatriate management literature by uncovering the psychological and organizational mechanisms linking workplace diversity to the development of a global mindset. Practical implications suggest that fostering inclusive environments and enhancing cultural learning can promote internationalization readiness, particularly for risk-inclined expatriates.},
keywords = {},
pubstate = {online},
tppubtype = {article}
}
Seyfi, Siamak; Kimbu, Albert Nsom; Hosseini, Seyedasaad; Vo-Thanh, Tan; Zaman, Mustafeed
Unpacking women's tourism work in a sanctioned destination Article de journal
Dans: Annals Of Tourism Research, vol. 118, p. 104152, 2026.
@article{seyfi_4422,
title = {Unpacking women's tourism work in a sanctioned destination},
author = {Siamak Seyfi and Albert Nsom Kimbu and Seyedasaad Hosseini and Tan Vo-Thanh and Mustafeed Zaman},
url = {https://doi.org/10.1016/j.annals.2026.104152},
year = {2026},
date = {2026-05-01},
journal = {Annals Of Tourism Research},
volume = {118},
pages = {104152},
abstract = {This study examines how international economic sanctions reshape women's work and livelihoods in Iran's tourism sector through the theoretical lens of feminist political economy. Drawing on interviews conducted in two phases around 2018 and again in 2024, the study unveils how sanction pressures operate across macro, meso, and micro levels, giving rise to three interrelated processes: gendered economic scarring, whereby sanctions deepen women's labour exclusion; sanction-driven informalisation, through which economic risk is shifted from institutions to women's insecure work; and a political economy of survival, in which women's adaptive labour sustains households without producing empowerment. By reconceptualising sanctions as long-term pressures on tourism economies, the study extends research on tourism crises, labour relations, and gendered inequality in crisis-ridden destinations.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Seyfi, Siamak; Sharifi-Tehrani, Mohammad; Hall, C. Michael; Vo-Thanh, Tan
Exploring the drivers of Gen Z tourists' buycott behaviour: a lifestyle politics perspective Article de journal
Dans: Journal Of Sustainable Tourism, vol. 33, no. 6, p. 1146-1164, 2026.
@article{seyfi_4419,
title = {Exploring the drivers of Gen Z tourists' buycott behaviour: a lifestyle politics perspective},
author = {Siamak Seyfi and Mohammad Sharifi-Tehrani and C. Michael Hall and Tan Vo-Thanh},
url = {https://doi.org/10.1080/09669582.2023.2166517},
year = {2026},
date = {2026-05-01},
journal = {Journal Of Sustainable Tourism},
volume = {33},
number = {6},
pages = {1146-1164},
abstract = {Generation Z (Gen Z) is the largest cohort of generational consumers worldwide and is perceived to show greater connectivity with political consumerism compared to older age cohorts. Nonetheless, there is a notable absence of empirical knowledge on key antecedents of Gen Z's engagement in tourism-related buycotting. Grounded in political and ethical consumerism literature and guided by lifestyle politics theory, this study aims to illuminate the drivers underpinning buycott behaviour of Gen Z in a developing country context. The qualitative findings demonstrate that Gen Z' buycott behaviour has two categories of drivers: individual (fulfilment, constructing self-identity and frugality) and prosocial (altruism, trust and the pursuit of social justice). Exposure to social media information, peer persuasion and past experience are also key influencers in Gen Z' buycott participation. Overall, the research extends the understanding of tourist sustainable consumption in terms of generational behaviours, notably Gen Z's buycott behaviour. The study provides novel insights to a stream of the political consumerism literature, which is only at a nascent stage in tourism studies. While adding value theoretically, the study also provides useful managerial implications for businesses to stimulate tourists' political and ethical consumption.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Grunspan, Cyril; Pérez-Marco, Ricardo
Arbitrable stochastic games: three variations of the heads-or-tails game for bitcoin Article de journal
Dans: Probability In The Engineering And Informational Sciences, p. 1-20, 2026.
@article{grunspan_4380,
title = {Arbitrable stochastic games: three variations of the heads-or-tails game for bitcoin},
author = {Cyril Grunspan and Ricardo Pérez-Marco},
url = {https://doi.org/10.1017/S0269964826100308},
year = {2026},
date = {2026-05-01},
journal = {Probability In The Engineering And Informational Sciences},
pages = {1-20},
abstract = {We introduce the concept of arbitrable stochastic games, which appears to be new. To do so, we consider a reward criterion different from the standard gamma-weighted criterion. This allows us to define the fair price to play a noncompetitive stochastic game. We then illustrate the concept through three variations of the classical coin-toss game with chips, providing proofs via Doob's theorem for supermartingales and practical algorithms. These examples
deepen our understanding of the Bitcoin protocol.},
note = {We introduce the concept of arbitrable stochastic games, which appears to be new. To do so, we consider a reward criterion different from the standard gamma-weighted criterion. This allows us to define the fair price to play a non-competitive stochastic game. We then illustrate the concept through three variations of the classical coin-toss game with chips, providing proofs via Doob's theorem for supermartingales and practical algorithms. These examples deepen our understanding of the Bitcoin protocol.},
keywords = {},
pubstate = {online},
tppubtype = {article}
}
Israwi, Samer; Safa, Ahmad; Talhouk, Raafat; Zaiter, Ibtissam
On the variable depth Kawahara approximation Article de journal
Dans: Communications In Mathematical Sciences, vol. 24, no. 5, p. 1373-1402, 2026.
@article{israwi_4376,
title = {On the variable depth Kawahara approximation},
author = {Samer Israwi and Ahmad Safa and Raafat Talhouk and Ibtissam Zaiter},
url = {https://dx.doi.org/10.4310/CMS.260505111440},
year = {2026},
date = {2026-05-01},
journal = {Communications In Mathematical Sciences},
volume = {24},
number = {5},
pages = {1373-1402},
abstract = {The Kawahara equation is a higher-request Korteweg-de Vries equation with an extra fifth order derivative term. It was inferred by Hasimoto [Water waves, Kagaku, 40:401-408, 1970 (Japanese)] as a model of the gravity waves in a vastly long channel over a flat bottom in a long wave with surface tension. In 2008, Iguchi [Bull. Inst. Math. Acad. Sin. (N.S.), 2:179-220, 2008] gave a mathematically rigorous justification of this modeling and demonstrated that the solution of the Kawahara equation approximates the full Euler problem of cappilary-gravity waves and he considered the situation where the bottom is not flat and its fluctuation is small and determined coupled Kawahara type equations whose solutions approximate the Euler problem. In this paper, we derived the Kawahara-type equation over an uneven bottom that generalizes the Kawahara equation in the previously mentioned work by Iguchi and we prove its consistency with the Euler system. After that, we propose a regularized-approximate version up to the good order (i.e. order of derivation of the Kawahara equation) and then we prove its unconditional well-posedness. Finally, we perform a numerical simulation on the Kawahara equation and its approximation equation and we verify numerically the coherence of the order of approximation.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Courtioux, Pierre; Métivier, François
Une recherche à temps partiel. Le crédit d'impôt recherche en France Ouvrage
Cepremap, 2026, ISBN: ISBN 978-2-9564629-7-2.
@book{courtioux_4375,
title = {Une recherche à temps partiel. Le crédit d'impôt recherche en France},
author = {Pierre Courtioux and François Métivier},
url = {https://www.cepremap.fr/publications/une-recherche-a-temps-partiel/},
issn = {ISBN 978-2-9564629-7-2},
year = {2026},
date = {2026-05-01},
pages = {104},
publisher = {Cepremap},
abstract = {Le crédit d'impôt recherche (CIR) est-il la meilleure manière d'aider les entreprises qui développent de la R&D alors que les évaluations disponibles pointent sa faible efficacité ? Dans une perspective d'économie du travail, nous montrons que le CIR peut être analysé comme un dispositif de baisse du coût du travail, dont
la montée en puissance s'est accompagnée d'une baisse de l'intensité du travail de recherche, sans maitrise des effets d'aubaine du côté des entreprises. Dès
lors, il apparait important de revoir le ciblage du dispositif pour sortir l'écosystème français de R&D d'une recherche à temps partiel et améliorer son efficacité.},
keywords = {},
pubstate = {published},
tppubtype = {book}
}
Ouadghiri, Imane El; Peillex, Jonathan; Platania, Federico; Hernandez, Toscano
Advancing corporate green innovation through science: The role of freedom of expression and NGOs Article de journal
Dans: Technological Forecasting And Social Change, vol. 226, p. 124577, 2026.
@article{el_ouadghiri_4297,
title = {Advancing corporate green innovation through science: The role of freedom of expression and NGOs},
author = {Imane El Ouadghiri and Jonathan Peillex and Federico Platania and Toscano Hernandez},
url = {https://doi.org/10.1016/j.techfore.2026.124577},
year = {2026},
date = {2026-05-01},
journal = {Technological Forecasting And Social Change},
volume = {226},
pages = {124577},
abstract = {We contribute to recent developments in Triple Helix model by examining the impact of environmental research output on corporate environmental innovation, with a particular emphasis on the role of government and civil society in shaping this relationship. Drawing on a large sample of 1781 companies across 42 countries from 2010 to 2023, we find that a greater volume of environment-related scientific research positively influences firms' capacity to develop environmental innovations. Two underlying mechanisms appear to explain this effect. First, environmental research plays a cognitive role by facilitating the diffusion of scientific knowledge that is essential for environmental innovation. Second, scientific output exerts a normative institutional influence, guiding organizational behavior toward greater sustainability. We further show that these dynamics are strengthened by the moderating effects of freedom of expression and the presence of environmental NGOs.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Benlemlih, Mohammed; Ouadghiri, Imane El; Jaballah, Jamil; Peillex, Jonathan
Public Attention to Gender Equality and Stock Market Returns Article de journal
Dans: Gender Work And Organization, vol. 33, no. 3, p. 900-918, 2026.
@article{benlemlih_4296,
title = {Public Attention to Gender Equality and Stock Market Returns},
author = {Mohammed Benlemlih and Imane El Ouadghiri and Jamil Jaballah and Jonathan Peillex},
url = {https://doi.org/10.1111/gwao.70095},
year = {2026},
date = {2026-05-01},
journal = {Gender Work And Organization},
volume = {33},
number = {3},
pages = {900-918},
abstract = {We examine the potential relationship between public attention to gender equality and returns on two U.S. gender-diversity stock indices (the MSCI USA Women's Leadership and the Morningstar Women's Empowerment index) in comparison to their traditional counterparts (the MSCI USA and the Morningstar USA index) over the 2017?2022 period. We consider several measures of public attention to gender equality: (1) the U.S. daily Google Search Volume Index for different keywords related to gender equality, (2) the number of daily visits to specific Wikipedia pages devoted to gender equality, and (3) the daily number of news stories related to this phenomenon. We find a positive association between public attention to gender equality and returns on U.S. gender-diversity stock indices. We attribute this result to an increasing investor preferences for owning stocks of companies that promote gender diversity in the workplace during periods of high public attention to gender equality. This finding, which is robust to a battery of alternative estimation methods and proxies, offers important managerial and public policy implications.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Seyfi, Siamak; Kimbu, Albert Nsom; Hosseini, Seyedasaad; Vo-Thanh, Tan; Zaman, Mustafeed
Unpacking women's tourism work in a sanctioned destination Article de journal
Dans: Annals Of Tourism Research, vol. 118, p. 104152, 2026.
@article{seyfi_4215,
title = {Unpacking women's tourism work in a sanctioned destination},
author = {Siamak Seyfi and Albert Nsom Kimbu and Seyedasaad Hosseini and Tan Vo-Thanh and Mustafeed Zaman},
url = {https://doi.org/10.1016/j.annals.2026.104152},
year = {2026},
date = {2026-05-01},
journal = {Annals Of Tourism Research},
volume = {118},
pages = {104152},
abstract = {This study examines how international economic sanctions reshape women's work and livelihoods in Iran's tourism sector through the theoretical lens of feminist political economy. Drawing on interviews conducted in two phases around 2018 and again in 2024, the study unveils how sanction pressures operate across macro, meso, and micro levels, giving rise to three interrelated processes: gendered economic scarring, whereby sanctions deepen women's labour exclusion; sanction-driven informalisation, through which economic risk is shifted from institutions to women's insecure work; and a political economy of survival, in which women's adaptive labour sustains households without producing empowerment. By reconceptualising sanctions as longterm pressures on tourism economies, the study extends research on tourism crises, labour relations, and gendered inequality in crisis-ridden destinations.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Chaudhuri, Ranjan; Saha, Dipak; Nathani, Navita; Gupta, Vijay Prakash
Navigating the Future of Finance: Market Trends and Turbulence Ouvrage
1, Routledge, Taylor & Francis 2385 Executive Center Drive Suite 320 Boca Raton, FL 33431 USA, 2026, ISBN: 9781041145318.
@book{chaudhuri_4107,
title = {Navigating the Future of Finance: Market Trends and Turbulence},
author = {Ranjan Chaudhuri and Dipak Saha and Navita Nathani and Vijay Prakash Gupta},
url = {https://www.routledge.com/Navigating-the-Future-of-Finance-Market-Trends-and-Turbulence/Chaudhuri-Nathani-Gupta-Saha/p/book/9781041145318},
issn = {9781041145318},
year = {2026},
date = {2026-05-01},
pages = {306},
publisher = {Routledge},
address = {Taylor & Francis 2385 Executive Center Drive Suite 320 Boca Raton, FL 33431 USA},
edition = {1},
abstract = {Navigating the Future of Finance takes readers on a comprehensive journey through the converging forces of economic disruption, technological advancement, and evolving market dynamics that are fundamentally transforming today's financial ecosystem.
Offering a forward-thinking perspective, the book explores how unexpected global events?like pandemics and geopolitical crises?are influencing financial systems, and how emerging technologies, such as artificial intelligence, blockchain, and digital currencies, are disrupting traditional financial models. It explores a fresh perspective on how financial institutions, investors, and policymakers can adapt and thrive in an environment where change is the only constant. The book also emphasizes the importance of sustainability, demonstrating how responsible investment practices and ESG considerations are becoming central to the future of finance.
Part of the Contemporary Management Practices series, this book is for anyone interested in understanding the complex, fast-changing world of finance?whether a student, professional, or simply someone curious about how technological and economic forces are shaping the financial systems that impact us all. It will be of interest to those working with finance, economics, business, Sustainable Finance or ESG Investing, Financial Technology (Fintech), Advanced Financial Markets, Technology and Innovation in Financial Services, Sustainable Finance and Investment, Global Financial Systems and Crises, Risk Management and Financial Resilience.},
keywords = {},
pubstate = {published},
tppubtype = {book}
}
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