Buscador de Tesis y publicaciones académicas

Conjunto de datos 2027 Acceso abierto

Search for potential high-temperature superconductivity in lanthanum, scandium and magnesium superhydrides at extreme pressures of 250-450 G

Feng DU · Fedor BALAKIREV · Anna PAKHOMOVA · Gregory SMITH · y 2 más

Up to date the most promising candidates for ultimate phonon-mediated superconductivity in binary systems are novel crystal structures of a clathrate-type compounds of MH68, MH129 and MH1810 composition (where M is Mg, Sc, La, Ce, Hf, Zr metal) with the developed 3D H-based networks. Among different predicted phases, F...

PaN physical sciences Hard Condensed Matter Science Particles, Nuclei and Fields

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-1431394933

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Artículo 2027 Acceso abierto Revisado por pares

Embryotoxicity and teratogenicity of the aqueous extract of Cinnamomum verum in zebrafish (Danio rerio): a concentration-dependent developmental toxicity assessment

Fernanda Sponchiado Hein · Antônio Djalma Santos · Eloize Ana Ossovski · Mônica Rodrigues Ferreira Machado · y 8 más

Cinnamomum verum has been extensively utilized in both traditional medicinal practices and culinary preparations. Nevertheless, its safety profile concerning embryonic development remains inadequately documented.This study aimed to evaluate the embryotoxic potential and teratogenic effects of the Cinnamomum verum aqueo...

• Elsevier BV
• English
• DOI: 10.1016/j.jep.2026.122227

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Conjunto de datos 2027 Acceso abierto

Towards microsecond XPCS at the ESRF

Maddalena BIN · William CHEVREMONT · Agha mohammad RAZA · Anita GIRELLI · y 7 más

The objective of this proposal is to provide instrumentation which facilitates measuring microsecond dynamics of radiation-sensitive samples such as protein systems via multi-speckle X-ray photon correlation spectroscopy (XPCS) at the ESRF-EBS. We propose to purchase and integrate an XSPA RIGKAU detector for the new co...

basic medicine PaN medical and health sciences ID02

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-1435809276

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Artículo 2027 Acceso abierto Revisado por pares

Graph data augmentation with contrastive learning on covariate distribution shift

Fanlong Zeng · Wensheng Gan

Covariate distribution shift occurs when certain structural features present in the test set are absent from the training set. It is a common type of out-of-distribution (OOD) problem, frequently encountered in real-world graph data with complex structures. Existing research has revealed that most out-of-the-box graph...

Machine Learning FOS: Computer and information sciences Artificial Intelligence (cs.AI) Artificial Intelligence

• Elsevier BV
• English
• DOI: 10.1016/j.neunet.2026.109388

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Conjunto de datos 2027 Acceso abierto

Unraveling the Role of Secondary Phases in Optical Behavior of Hybrid Semiconductor Nanowire Architectures

Edoardo ZATTERIN · Bianchi MENDEZ · Jaime José DOLADO FERNANDEZ · PEDRO HIDALGO ALCALDE

Hybrid semiconductor nanowire architectures are crucial building blocks for novel optoelectronic nanodevices. Recently, we have demonstrated the critical role of secondary phases in the optical response of Zn doped Sn1-xGexO2 crystallites on Zn2GeO4 nanowires. In particular, our findings suggest a connection between th...

PaN ID01 MA-5999 Particles, Nuclei and Fields

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-1437868139

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Conjunto de datos 2027 Acceso abierto

Technetium interaction in solution with carbonate or at the mineral-water interface with vivianite

Arkadz BUREIKA · Natalia MAYORDOMO · Lucia AMIDANI · Caroline BÖRNER · y 2 más

The fate of technetium (Tc) in the environment is of great concern due to its inherent radioactivity, being a hazardous material for living organisms. Tc is especially mobile as Tc(VII), but its migration is limited when it is reduced to Tc(IV) by electrochemical methods or by reductants e.g., Fe(II). Furthermore, the...

PaN BM20 x-ray probe Particles, Nuclei and Fields

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-1719219077

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Artículo 2027 Acceso abierto Revisado por pares

Momentum-space-engineered spatial photonic Ising machine for long-range interactions

Haijun Zhou · Hengyang Li · Maolin Wang · Yunru Chen · y 3 más

Long-range Ising models (LRIMs) with dense nonlocal and competing interactions are central to statistical physics, quantum simulation, and complex networks. Although the spatial photonic Ising machine (SPIM) exploits intrinsic optical parallelism for Ising computation, its ability to faithfully encode dense long-range...

Quantum Physics FOS: Physical sciences Optics Quantum Physics (quant-ph)

• Elsevier BV
• English
• DOI: 10.1016/j.optcom.2026.133796

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Artículo 2027 Acceso abierto Revisado por pares

A review of longitudinal radiology report generation: Dataset composition, methods, and performance evaluation

Shaoyang Zhou · Yingshu Li · Yunyi Liu · Lingqiao Liu · y 2 más

Chest Xray imaging is a widely used diagnostic tool in modern medicine, and its high utilization creates substantial workloads for radiologists. To alleviate this burden, vision language models are increasingly applied to automate Chest Xray radiology report generation (CXRRRG), aiming for clinically accurate descripti...

FOS: Computer and information sciences Computer Vision and Pattern Recognition (cs.CV) engineering and technology Computer Vision and Pattern Recognition

• Elsevier BV
• English
• DOI: 10.1016/j.media.2026.104304

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Conjunto de datos 2027 Acceso abierto

Moon samples from LUNA-24 mission to resolve the role of iron in regolith lunar soil with submicron Synchrotron Mössbauer Spectroscopy

Ronghua PANG · Sergey YAROSLAVTSEV · Aurélie VAN DEN NEUCKER · Junhu WANG · y 6 más

In this study we propose to use the Synchrotron Mössbauer Source (SMS) to characterize the multitudes of complex and predominant Fe0, FeII and FeIII phases found in single microscopic (< 70 µm) grains of Luna-24 regolith samples to gain novel knowledge about their origin and formation. This samples were sourced from th...

PaN ES-1491 ID14 Earth Sciences

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-1710756574

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Artículo 2027 Acceso abierto Revisado por pares

The Bergman and the growth numbers of domains and hyperbolic geometry

Manuel D. Contreras · Francisco J. Cruz-Zamorano · Luis Rodríguez-Piazza

In this article we completely characterize the Bergman number of general domains. Namely, we prove that the Bergman number of a hyperbolic unbounded domain can be calculated in terms of the asymptotic behavior of its hyperbolic metric near infinity. To obtain the proof of this result we first work in the setting of gro...

Complex Variables FOS: Mathematics Primary 30H20, 30H30, Secondary 30H10, 30H99, 30F45, 30F35 mathematics

• Elsevier BV
• English
• DOI: 10.1016/j.jmaa.2026.130966

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