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Buscador de Tesis y publicaciones académicas

Consulta más de 250 millones de tesis, artículos científicos, ponencias y datasets de repositorios abiertos de todo el mundo. Encuentra antecedentes para tu investigación y descarga los que son de acceso libre.

148.402.400 resultados

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Artículo 2027 Acceso abierto Revisado por pares

Implicit Q-learning-bootstrapped ant colony optimization for maritime moving-target observation scheduling with agile satellites

He Wang · Junyu Wu · Yeye Liu · Yifan Zhou · y 4 más

Maritime moving-target observation scheduling with agile Earth observation satellites is a dynamic, sequence-dependent combinatorial optimization problem. Sea-surface targets move continuously, causing feasible observation windows to vary with target motion and satellite orbital geometry. The scheduler must jointly det...

FOS: Computer and information sciences Artificial Intelligence (cs.AI) Artificial Intelligence
  • Elsevier BV
  • English
  • DOI: 10.1016/j.ast.2026.113899
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Artículo 2027 Acceso abierto Revisado por pares

Photofermentative biohydrogen production by Rhodopseudomonas palustris: Assessing agro-industrial residual carbon sources for circular biorefineries

Emanoel Roberto Souza Santos · Larissa Xavier do Nascimento · Estefânia Sousa Moreira · José Edvan Marques Junior · y 2 más

The conversion of agro-industrial residues into biohydrogen (BioH2) represents a promising strategy for waste valorization and renewable energy generation. This study evaluated cashew apple bagasse-derived streams, including enzymatic hydrolysate (CAB-EH) and fermentation vinasse (CABV), as feedstocks for photofermenta...

  • Elsevier BV
  • English
  • DOI: 10.1016/j.biortech.2026.135795
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Artículo 2027 Acceso abierto Revisado por pares

Local well-posedness and blow-up for the restricted fourth-order Prandtl equation

Choi, Ik Hyun

We prove local well-posedness and finite-time blow-up for a restricted fourth-order Prandtl equation posed on the half-line with clamped boundary conditions. The equation arises from a two-dimensional fourth-order Prandtl system via an ansatz reduction, and its nonlinearity involves a nonlocal integral term. To close a...

35K35 Analysis of PDEs FOS: Mathematics mathematics
  • American Institute of Mathematical Sciences (...
  • DOI: 10.3934/cpaa.2026089
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Conjunto de datos 2027 Acceso abierto

Cryo-electron microscopy EPN/Grenoble BAG

MIN JIA · Gregory EFFANTIN · Péter SOK · Guy SCHOEHN

At the EPN campus level structural biology work is carried out in all the 4 institutes (IBS, ESRF, ILL and EMBL). Today all structural biology groups are turning to cryo-EM. The EM demand is therefore extremely high and present in the 4 Institutes. However there are also some other Research Institutes in Grenoble and w...

basic medicine PaN medical and health sciences electron microscopy
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1896444695
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Conjunto de datos 2027 Acceso abierto

Internal anatomy and scale architecture of a giant skeletonised metazoan from uppermost Ediacaran-earlymost Fortunian deposits of NW France.

Didier NÉRAUDEAU · Jules CHARRONDIÈRE · Vincent FERNANDEZ

Worldwide, palaeontological localities yielding infracentimetric shells of Ediacaran – Early Fortunian age are relatively abundant, providing generally tubular shells such as Cloudina. By contrast, the deposits of the Ediacaran-Fortunian transition in Brittany, NW France, provide for the first-time giant organisms (up...

PaN Particles, Nuclei and Fields Life Sciences BM18
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1567247573
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Conjunto de datos 2027 Acceso abierto

Palm leaves as writing support: compositional and multiscale structural analysis to trace the history of Asian manuscripts

Laura GALLARDO DOMINGUEZ · Gilbert CHAHINE · Isabelle MORFIN · Mark BUSCH

Palm leaves were extensively used in Asia for the production of writing support, where the preparation process varies depending on the area. Although there are large collections of palm leaf manuscripts (PLM), scientific and humanitarian research to classify these documents is still lacking. By understanding the evolut...

PaN BM02 Particles, Nuclei and Fields Cultural Heritage
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1520005738
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Artículo 2027 Acceso abierto Revisado por pares

Hopf bimodules for bialgebroids

Sophie Chemla · Niels Kowalzig

Generalising a result for Hopf algebras, we not only define the four possible types of Hopf modules in the bialgebroid setting but also yield the notion of two-sided two-cosided Hopf modules, also known as Hopf bimodules or tetramodules, in this realm. By explicitly formulating a fundamental theorem for Hopf modules vi...

Quantum Algebra Rings and Algebras Rings and Algebras (math.RA) FOS: Mathematics
  • Elsevier BV
  • English
  • DOI: 10.1016/j.jalgebra.2026.05.036
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Artículo 2027 Acceso abierto Revisado por pares

Learning a non-linear surrogate model for multistage stochastic transmission planning

Victor Schmitt · Farzaneh Pourahmadi · Angela Flores-Quiroz · Pablo Apablaza · y 1 más

Transmission expansion planning (TEP) plays a critical role in ensuring power system reliability and facilitating the integration of renewable energy resources. However, this process requires planners to constantly deal with significant uncertainty. While multistage stochastic TEP models provide a robust framework for...

engineering and technology Systems and Control (eess.SY) Systems and Control
  • Elsevier BV
  • English
  • DOI: 10.1016/j.epsr.2026.113590
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Artículo 2027 Acceso abierto Revisado por pares

Fast and featureless node representation learning with partial pairwise supervision

Sujan Chakraborty · Saptarshi Bej

We introduce Contrastive FUSE, a fast and unified framework for scalable node representation learning in graphs with partially available pairwise node labels and no available node features. Unlike existing methods, we directly optimize a spectral contrastive objective that integrates community-aware structural signals...

Machine Learning FOS: Computer and information sciences Artificial Intelligence (cs.AI) Artificial Intelligence
  • Elsevier BV
  • English
  • DOI: 10.1016/j.neunet.2026.109516
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Conjunto de datos 2027 Acceso abierto

The Israeli BAG

Yehon LEVY · Petra PERNOT · Gil OLGENBLUM · Oded LIVNAH

The Israeli BAG plans to increase its usage of ESRF in the coming year. We are having more projects that utilize the ESRF single crystal capabilities as well as the continuous increase in SAXS time. As mentioned last year It is not trivial to provide a summary that covers all research topics encompassed by the BAG. We...

PaN x-ray probe Particles, Nuclei and Fields BM29
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1893932114
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Resultados provistos por OpenAIRE, la infraestructura europea de ciencia abierta. Tesis y Másters Colombia no aloja ni distribuye estos documentos: cada enlace lleva al repositorio de origen.

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