Institution
Université Paris 1 Panthéon-Sorbonne
Recent research
- Climate & EnvironmentOpen access
Abstract We investigate the dependence of the structural and vibrational properties of l-histidine methyl ester dihydrochloride (LHMED) on high-pressure conditions in the range of 0.0–8.2 GPa. Combining single-crystal X-ray diffraction (SCXRD) and Raman spectroscopy, we found a r...
- Climate & EnvironmentOpen access
Experimental impact study on a micro-grid project in rural Madagascar: The Café Lumière project
This paper evaluates the impact of a pilot innovative project aiming at promoting a replicable model to create access to distributed electricity in rural areas where grid extension is economically infeasible. The project proposes building solar-powered micro-grids to provide affo...
- Society & Economics
Between Secrecy and Ostentation: Shrines and Rites for the Barbarous Relic
ABSTRACT Central bank gold vaults occupy a paradoxical position in contemporary monetary systems: They are among the most symbolically charged and institutionally significant spaces of modern finance, yet they have received almost no scholarly attention. This article argues that...
- Physics & Space
Abstract Spintronic THz emitters are the most practical broadband sources, but their performance is constrained by the spin Hall conductivity of the conversion layer. We show that PtTe2, a type II Dirac semimetal, overcomes this limitation through thickness-driven electronic phas...
- Climate & EnvironmentOpen access
Plankton and detritus are essential components of the Earth's oceans influencing biogeochemical cycles and carbon sequestration. Climate change impacts their composition and fluxes, and marine ecosystems as a whole. To improve our understanding of these changes, standardized obse...
- Society & Economics
When Recruiters Meet Algorithms: Advice Taking and Bias in AI‐Assisted Recruitment
ABSTRACT This study examined whether professional recruiters revise their hiring decisions after receiving external advice under cognitive conflict, that is, when advice contradicts their initial evaluation. In a between‐subjects experiment, 1,208 recruitment professionals evalua...
- Society & EconomicsOpen access
Foreign aid and power play: Political cycles in world bank’s procurement allocation
This paper examines the existence of political cycles in the awarding of World Bank procurement contracts around elections. We analyze elections in the home country of firms winning these contracts, distinguishing between firms based in the aid recipient country (i.e., domestic f...
- AI & ComputingOpen access
Adaptive multilevel stochastic approximation of the value-at-risk
Crépey, Frikha and Louzi (Finance Stoch. (2025) 1015–1074) introduced a multilevel stochastic approximation scheme to compute the value-at-risk of a financial loss that is only simulatable by Monte Carlo. The best complexity of the scheme is in O(ε−52), ε>0 being a prescribed acc...
- AI & ComputingOpen access
Abstract Lie algebras are essential mathematical structures used in physics to describe sets of quantum operators. Identifying a minimal set of generators to construct these algebras is a central challenge. The traditional search for such generators relies on greedy construction...
- AI & ComputingOpen access
We study the focusing $$L^2$$ -critical and supercritical stochastic nonlinear Schrödinger equation subject to additive or multiplicative noise. We investigate global or long time behavior of solutions in $$H^1$$ , which would correspond to global well-posedness in the determinis...
- BiologyOpen access
Docetaxel (DTX) is a widely used chemotherapeutic agent for breast cancer; however, its clinical application is limited by dose-dependent toxicity and chemoresistance. This study investigated the chemosensitizing potential of a native dairy-derived S. thermophilus strain in combi...
- Materials & EnergyOpen access
Abstract Machine-learned interatomic potentials hold the promise to enable the modeling of highly concentrated liquids over meaningful time scales, far from reach for current ab initio electronic structure methods. Here we evaluate the performances of various MACE potentials in m...
- Biology
ABSTRACT Archaeological survey and targeted soundings by the Khaybar Longue Durée Archaeological Project ( Khaybar LDAP ) have provided the opportunity to reconstruct a first overview of settlement dynamics, land use and socioeconomic organisation from the late pre‐Islamic period...
- Health & MedicineOpen access
The NPIS model: a consensus-based framework for evaluating non-pharmacological interventions
The term non-pharmacological intervention (NPI) refers to health prevention and care protocols supervised by healthcare professionals. However, no precise and widely adopted definition currently exists. Additionally, unlike drugs, NPIs do not have a global evaluation framework be...
- AI & ComputingOpen access
Mathematical Explanations and Axioms as Rules
Abstract This paper bridges two distinct traditions – philosophy of mathematics and proof theory – to provide a formal framework for explanatory proofs in mathematics. We focus on explanatory proofs that uncover the grounds of mathematical theorems, and we formalize their structu...
- AI & ComputingOpen access
Recommendation in the era of GenAI: from an attention economy to a trust economy
The article examines the shift in the digital cultural ecosystem triggered by the widespread adoption of Generative AI. Historically, the platformization of cultural industries established an attention economy, where recommendation algorithms were essential for guiding users thro...
- Society & EconomicsOpen access
Argentina’s experiment in libertarianism and behavioural political economy: Lessons for South Africa
Argentina's shift to libertarian ‘shock therapy’ under Javier Milei marks a radical effort to dismantle a populist, state-driven model within a democratic framework. After decades of inflation, crisis and welfare expansion, Milei aims to redirect the economy towards fiscal discip...
- Society & EconomicsOpen access
How do monetary incentives affect the measurement of social preferences?
Abstract In this registered report, we investigate (i) whether incentives affect subjects’ willingness to pay to increase and to decrease the payoff of others, (ii) whether they affect the distribution of social preference types, and (iii) whether they affect the strength and the...
- Engineering & Technology
Resolving Peptide-Based Supramolecular Architecture Emerging at Reactive Copper/Water Interface
Abstract Understanding how molecular interactions evolve into ordered architectures at reactive solid/liquid interfaces remains a major challenge because surface reactivity can profoundly influence adsorption mechanisms. In such systems, multiple interfacial processes, including...
- Society & EconomicsOpen access
Reconciling innovation and sustainability through the Triple Helix Twins: A coopetition perspective
This study examines how knowledge spills over in innovation ecosystems to reconcile innovation and sustainability objectives through coopetition in the Triple Helix Twins (THT) model. Building on the knowledge spillovers, THT, and coopetition literatures, the paper investigates h...