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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.

148.398.132 resultados

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Conjunto de datos 2027 Acceso abierto

Diluted Magnetic Perovskites

Khanh Linh LE · DAVID FERRAND · Joel CIBERT · Olivier PROUX · y 2 más

The objective of the measurements is to study the incorporation of manganese atoms in diluted magnetic perovskites (2D Ruddlesden-Popper PEAPI perovskites and 3D MAPI perovskites). XANES will attest the electronic state of Mn atoms with a particular focus on the pre-edge regions to reveal eventual peak features and thu...

PaN physical sciences Particles, Nuclei and Fields BM16
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1449229778
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Conjunto de datos 2027 Acceso abierto

Synthesis of a superhard ceramic in the ternary Boron-Carbon-Silicon system from unchartered Pressure and Temperature range

Natalia TRESPALACIOS VILLALOBOS · Martin DEMOUCRON · Yann LE GODEC · Wilson CRICHTON

Boron carbide (B4C) is a superhard ceramic with applications in various industrial fields, including engineering tools, the nuclear industry, safety armors, and more. However, it exhibits a gradual loss of strength beyond its Hugoniot elastic limit, attributed to the formation of boron vacancies within the C-B-C chains...

PaN materials engineering ID06-LVP x-ray probe
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1901511201
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Artículo 2027 Acceso abierto Revisado por pares 1 cita

Tailored Calibration Approach for Hemodynamic Boundary Conditions in CT-FFR

Yoon A Kim · Daebeom Park · Doyeon Hwang · Seokhun Yang · y 7 más

Computed tomography-derived fractional flow reserve (CT-FFR) uses standardized boundary conditions that cannot represent individual patient characteristics. We developed a calibration method to individualize boundary conditions using invasive fractional flow reserve (FFR) measurement. This study assessed the feasibilit...

medical and health sciences clinical medicine
  • XMLink
  • English
  • DOI: 10.4070/kcj.2025.0535
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Artículo 2027 Acceso abierto Revisado por pares

Learning efficient non-rigid registration in k-space for accelerated Magnetic Resonance Imaging

Aya, Ghoul · Kerstin, Hammernik · Andreas, Lingg · Patrick, Krumm · y 3 más

Non-rigid motion estimation at high temporal resolution is essential for dynamic and real-time Magnetic Resonance Imaging (MRI), yet remains challenging due to the spatio-temporal sampling limitations of accelerated acquisitions. Conventional motion estimation pipelines typically reconstruct images before performing re...

  • Elsevier BV
  • English
  • DOI: 10.1016/j.media.2026.104296
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Artículo 2027 Acceso abierto Revisado por pares

Maximal load shedding verification for neural network models of AC line switching

Samuel Chevalier · Duncan Starkenburg · Robert Parker · Noah Rhodes

Solving for globally optimal line switching decisions in AC transmission grids can be intractability slow. Machine learning (ML) models, meanwhile, can be trained to predict near-optimal decisions at a fraction of the speed. Verifying the performance and impact of these ML models on network operation, however, is a cri...

engineering and technology Systems and Control (eess.SY) Systems and Control
  • Elsevier BV
  • English
  • DOI: 10.1016/j.epsr.2026.113662
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Conjunto de datos 2027 Acceso abierto

Structural characterization of HfZrO-based structures by ALD for embedded ferroelectric non-volatile memories

Vincent JOUSSEAUME · Flavien BERTHAUD · Benjamin DEY · Messaoud BEDJAOUI · y 5 más

The aim of this proposal is to better understand the operation of Ferroelectric Random Access Memory (FeRAM) based on HfxZr1 xO2 thin films (HZO) and the impact of electrical cycling on the material structure. This will be carried out by investigating the local environment via X ray Absorption Spectroscopy at the Hf L3...

PaN A08-1-1122 x-ray probe Particles, Nuclei and Fields
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1883528969
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Artículo 2027 Acceso abierto Revisado por pares

Long-term trends and future projections of cervical cancer burden in China, 1990–2023: a Global Burden of Disease 2023 analysis

Chao Ma · Ping Yin · Nan Hong

Cervical cancer remains a major public health challenge among women in China. This study aimed to comprehensively assess long-term trends and future projections of cervical cancer burden in China.Data on cervical cancer in China from 1990 to 2023 were extracted from Global Burden of Disease Study2023. Prevalence, incid...

  • XMLink
  • English
  • DOI: 10.3802/jgo.2027.38.e15
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Conjunto de datos 2027 Acceso abierto

IBS BAG

Samuel HJORTH JENSEN · Mark TULLY · Isabel GARCIA-SAEZ (ORCID: 0000-0002-4294-710X)

The IBS BAG includes in this proposal IBS teams and external groups from CEA-Cadarache (St Paul lez Durance) and IRBA (Brétigny-sur-Orge). We study structure-function relationships of proteins emphasizing in human health, biotechnology and methodology. Most of the projects are a continuation of the MX-2498 proposal and...

basic medicine PaN medical and health sciences MX-2586
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1771345731
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Artículo 2027 Acceso abierto Revisado por pares

Media reach and the market reaction to negative ESG media stories: do industry affiliation and ESG performance matter?

Siqi Liu · Wei Jiang · Andrew W. Stark

Using an event study of U.S.-listed firms, we examine how media reach conditions the stock market reactions to adverse environmental, social, and governance (ESG) news across firms with different ESG performance and industry affiliations. On average, we find that a one-unit increase in media reach is associated with a...

Industry affiliation Media reach economics and business social sciences
  • Elsevier BV
  • United Kingdom
  • English
  • DOI: 10.1016/j.jbusres.2026.116477
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Conjunto de datos 2027 Acceso abierto

Global joint research on developing a primate model for Alzheimer's disease and building a 3D brain imaging atlas based on HIP-CT

Paul TAFFOREAU · LEE WON KYU

This project aims to secure global leading technologies to overcome dementia through joint research with world-class dementia-related researchers in the United States, Europe, and Japan. For this reason, this research team is working on everything from cells to organs ( We formed a network with the UCL research team in...

PaN medical and health sciences clinical medicine x-ray probe
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1846587810
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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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