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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.

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Conjunto de datos 2027 Acceso abierto

In-situ XAS measurements as a new approach to probe metal extraction from magmas: Distribution and speciation of Cu in fluid+melt systems

Blanka DETLEFS (ORCID: 0000-0002-9768-647X) · Marion LOUVEL · Benjamin LANGEROME · Daria DIAGILEVA · y 2 más

The transition to a zero-emission economy requires the access to a growing amount of metals as Cu to construct new energy systems and connect them together. In such context, a better understanding of ore-forming processes is necessary to explore for new resources and develop more sustainable mining operations. Here, we...

PaN ES-1350 materials engineering Earth Sciences
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1432054954
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Conjunto de datos 2027 Acceso abierto

What does occur in W/HZO/W capacitors upon ac electrical cycling: a structural phase transition or a structural phase transformation?

Gerardina CARBONE · Oier BIKONDOA · Dong-Jik KIM · Wassim HAMOUDA

With this proposal we aim to understand whether Hf0.5Zr0.5O2 thin films - sandwiched between W electrodes – undergo a structural phase transition (tetragonal to polar orthorhombic) or a structural phase transformation (weakly-developed to fully-developed polar orthorhombic) upon ac electric field cycling. Electric fiel...

PaN x-ray probe Particles, Nuclei and Fields A28-1-1432
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1915447911
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Conjunto de datos 2027 Acceso abierto

Inhouse test for CO2 sequestration test with HADES

Benoît CORDONNIER · Maxime GROSLEGIAT

Carbon capture and storage (CCS) has been identified as a critical technology for addressing rising levels of atmospheric carbon dioxide (CO2). Saline aquifers are one of the prime geological locations for carbon sequestration, however injection of CO2 into this brine saturated rock formation creates a complicated mult...

PaN IH-ES x-ray probe Particles, Nuclei and Fields
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1965526805
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Conjunto de datos 2027 Acceso abierto

Structural mechanisms of protein of biomedical and biotechnological application: pathological processes, targeted therapies, and enzyme desi

SIHYUN SUNG · Santiago RAMON-MAIQUES · Clara MARCO

The Spanish Macromolecular Structural Groups in Granada, Almeria and Valencia present a continuation of their previous proposal (MX-2527) with the aim to form a strong core of scientists devoted to deciphering the structure and molecular mechanisms of proteins and protein complexes of biomedical and biotechnological in...

basic medicine PaN medical and health sciences ID30B
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1837464083
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Artículo 2027 Acceso abierto Revisado por pares

A post-hypercritical accretion small-scale dynamo in newborn neutron stars

David F. Bambague · Cristian G. Bernal · J.A. Rueda

Hypercritical fallback accretion can advect the surface magnetic field of a newborn neutron star into the newly accreted outer layers. Before this material joins the solid crust and enters the Hall-Ohmic regime, part of it may remain hot, dense, and liquid, allowing turbulent magnetic amplification. We investigate whet...

High Energy Astrophysical Phenomena (astro-ph.HE) physical sciences FOS: Physical sciences natural sciences
  • Elsevier BV
  • English
  • DOI: 10.1016/j.jheap.2026.100712
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Conjunto de datos 2027 Acceso abierto

Synchrotron imaging of falling sphere viscometry of hydrous basanite melt

JONATHAN CASTRO · Mohamed MEZOUAR · Max GERIN

This proposal requests beam time for exploratory rheometry experiments on ultralow-viscosity, hydrous basanite magma. This type of magma has only been rarely observed to erupt from volcanoes, however, the 2021-2022 eruption of basanite from Tajogaite on the island of La Palma (Castro and Feisel, 2022) marks the most re...

PaN ES-1376 Earth Sciences Particles, Nuclei and Fields
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1469722242
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Artículo 2027 Acceso abierto Revisado por pares

Optimal structured approximation of Fourier subspaces, Toeplitz matrices, and exponential sums

Albert Fannjiang · Weilin Li

This paper studies three structured approximation problems: (1) Recovering the range of a Fourier matrix from a single observation, (2) Recovering a corrupted low-rank Toeplitz/Hankel matrix, and (3) Recovering a finite exponential sum from noisy samples. All three problems are computationally challenging because their...

FOS: Computer and information sciences Information Theory (cs.IT) Information Theory mathematics
  • Elsevier BV
  • English
  • DOI: 10.1016/j.laa.2026.09.006
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Conjunto de datos 2027 Acceso abierto

Probing the late time evolution of solid microjets from grooved Sn samples and their interaction with distant mass diagnostics using X-ray r

Thibaud LERÉVÉREND · Daniel Jon FOSTER · Arnaud SOLLIER (ORCID: 0000-0001-5067-954X) · Bratislav LUKIC · y 1 más

The physics of ejecta is of direct scientific interest to fields like planetary impact and shock-related works where ejecta can disrupt measurements, damage equipment, or even present safety hazards. Despite extensive experimental and theoretical studies, the influence of geometry and edge effects on the ejection pheno...

PaN HC-5952 physical sciences Hard Condensed Matter Science
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1830139190
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Conjunto de datos 2027 Acceso abierto

Assessing TET aminopeptidase dynamics by room-temperature crystallography

Anthony SEMIAO · Anna BONNARDEL · Sylvain ENGILBERGE · Eric GIRARD

The present proposal aims at getting access to the dynamic of TET amino peptidases by determinating the structure at various temperatures of one hyperthermophilic TET peptidase, called PhTET3, isolated from the archaeon P. horikoshii.

basic medicine PaN medical and health sciences x-ray probe
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1797524030
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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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