Sciences physiques et chimiques

Article scientifique

Comparative assessment of measurement uncertainty for ICP-MS determination of platinum and palladium in ore using tolerance intervals and ISO 11352

Abstract Accurate determination of platinum (Pt) and palladium (Pd) in ore matrices remains analytically challenging due to matrix complexity, spectral …

2026 Open Access

Article scientifique

Nano route with DFT, docking studies, ADMET, and SAR of a pyran-functionalized pyrimidine scaffold as a potent Rhizoctonia solani

Abstract Numerous plant infections known as phytopathogenic fungi are responsible for a broad range of agricultural illnesses. Recent research focuses …

2026 Open Access

Article scientifique

Adsorption Performance and Sensing ability of Heteroatom-Functionalized Si-doped Single-Walled Carbon Nanotubes: A Computational Study of Caffeine adsorption

2026 Open Access

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Deep Neural Networks for Mean-Field Stochastic Optimal Control with Applications to Mean Variance Optimization

2026 Open Access

Article scientifique

Green ratio-manipulating spectrophotometric methods for simultaneous determination of empagliflozin and sitagliptin in pharmaceutical formulations

BACKGROUND: Empagliflozin (EMP) and sitagliptin (SIT) are antidiabetic agents with complementary mechanisms of action and are frequently formulated as fixed-dose …

2026 Open Access

Article scientifique

Odd-Parity Perturbations of Geometrically Regular Black Holes with Hedgehog Scalar Hair

In this paper, we study linear perturbations of a geometrically regular black hole supported by a constrained $\mathrm{SO}(3)$ scalar triplet …

2026 Open Access

Article scientifique

Transforming Conventional Polystyrene Microplates into Versatile Platforms for Nucleic Acid Immobilization via One-Step Acid Treatment

2026 Open Access

Article scientifique

Heat to energy conversion: Unlocking high thermoelectric performance in NaMgBi-based half-Heusler compounds via Lithium alloying

2026 Open Access

Article scientifique

Comparative study on the role of extracts of male and female of jojoba’s leaves in the green synthesis of α-MnO2 as an antimicrobial agent

Abstract The green synthesis method is a predominant trend as it is an ecofriendly, cleaner, scalable, and cheaper method and …

2026 Open Access

Article scientifique

Cumin Seed Extract as an Eco-Friendly Corrosion Inhibitor for the Conservation of Copper-Based Artifacts: An Experimental Study

2026 Open Access

Article scientifique

Nano-enabled delivery of natural products and combinatorial chemotherapy for triple-negative breast cancers: mechanisms, synergy, and translational challenges

Among breast cancer subtypes, Triple-negative breast cancer (TNBC) is recognized for its aggressive behavior and is characterized by the absence …

2026 Open Access

Article scientifique

Multi-scale optical scanning holography for robust manipulation detection in satellite images

Recent progress in generative AI has made it increasingly easy to produce highly realistic satellite imagery. While this advancement enables …

2026 Open Access

Article scientifique

Programmable Doppler real-space pattern formation in cold atoms

Red-detuned Doppler cooling decelerates atomic motion toward zero velocity, whereas blue-detuned light produces acceleration that separates a cold cloud into …

2026 Open Access

Article scientifique

Green spectrophotometric methods for the determination of metformin–curcumin combination: ICH validation and preliminary bioanalytical applications

Abstract The combined therapeutic use of Metformin and Curcumin has attracted growing interest in diabetes management, owing to metformin’s glucose-lowering …

2026 Open Access

Article scientifique

Inverted model selection in physics-informed neural networks: when a lower residual selects a worse solution

Physics-informed neural networks (PINNs) are commonly evaluated via a single aggregate residual, assuming a smaller residual indicates a better solution. …

2026 Open Access

Article scientifique

Quaternization-Enhanced Corrosion Protection of API 5L X70 Carbon Steel in 1.0 M HCl by a Schiff Base-Derived Cationic Surfactant: Experimental and DFT Insights

2026 Open Access

Article scientifique

Floquet Engineering of Spin‐Valley Selective Transport in Jacutingaite

ABSTRACT We study electron transport through a monolayer jacutingaite () tunnel junction in which only the barrier is irradiated by …

2026 Open Access

Article scientifique

Conformal flatness selects a universal isothermal attractor in pure Lovelock gravity

We determine the complete solution set of the conformally flat isotropic pure Lovelock field equations for every order $N\ge2$ and …

2026 Open Access

Article scientifique

Multi-analytical characterization and radiation shielding assessment of natural ophiolitic rocks: a combined experimental, mineralogical, and simulation analysis

Abstract Ophiolitic suites derived from oceanic crust are rich in ferromagnesian and mafic minerals and exhibit relatively high densities, making …

2026 Open Access

Article scientifique

Constrained Scenarios of Non-Commutative Schwarzschild Black Holes with Global Monopoles from Van der Waals Behaviors

Combining thermodynamics and optics, we investigate the Van der Waals behaviors of non-commutative Schwarzschild black holes with global monopoles. First, …

2026 Open Access