Buscador de Tesis y publicaciones académicas

Conjunto de datos 2028 Acceso abierto

Enabling deep understanding of Power-to-Ammonia catalysts for renewable fuel production with the help of transient operando photon-in/photon

VASYL MARCHUK · Ananya MOHANTY (ORCID: 0009-0000-5883-441X) · Simon BARTH · Dmitry DORONKIN · y 2 más

This LTP is motivated by systematic studies on ammonia synthesis catalysts under the realistic conditions of the Haber-Bosch process, as employed for the production of sustainable renewable ammonia at offshore wind power plants. Over the course of 6 beamtime scheduling periods, electronic and geometric structure of act...

PaN x-ray probe Particles, Nuclei and Fields ID26

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-2049631841

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Conjunto de datos 2028 Acceso abierto

Nanosecond-scale in situ measurements of damage evolution for engineering materials

Xuefei LIANG · Edward LEGGETT · Alexander Oliver RACK · Xiyao SUN · y 5 más

We propose to develop a new approach to quantitatively probe at ns timescales, the evolution of dynamic tensile damage and failure through combination of a novel target geometry and real-time X-ray phase contrast imaging (XPCI). By introducing a computationally optimised impact configuration, we will spatially distribu...

PaN MI-1519 Method and Instrumentation x-ray probe

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-2035186104

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Artículo 2028 Acceso abierto Revisado por pares

A Maximin Optimal Approach for Sampling Designs in Two-phase Studies

Wang, Ruoyu · Wang, Qihua · Miao, Wang

Data collection costs can vary widely across variables in data science tasks. Two-phase designs can be employed to save data collection costs. This paper considers the two-phase studies where inexpensive variables are collected for all subjects in the first phase, and expensive variables are measured for a subsample of...

Methodology (stat.ME) FOS: Computer and information sciences Methodology mathematics

• Statistica Sinica (Institute of Statistical S...
• DOI: 10.5705/ss.202024.0359

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Unlocking the Multi-Electron Reactions of Transition Metal (co-)doped Sodium Vanadium Phosphate Cathode Materials via X-ray Absorption Spect

Xilai XUE · Francesco D ACAPITO · Kaidi WANG · Giovanni Orazio LEPORE · y 1 más

The introduction of further transition metals (TMs) such as Cr, Mn and Ti, into the Na superionic conductor Na3V2(PO4)3 (NVP) used as cathode material for sodium-ion batteries (SIBs), can boost its specific capacity, increasing the specific energy at the full-cell level. Nonetheless, the mechanistic interplay of the do...

PaN Particles, Nuclei and Fields engineering and technology nano-technology

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-2093746884

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Understanding the 3D growth and morphology of deformation twins using in-situ DFXM and topotomography

JANICE MOYA · CELESTE PEREZ · ADITYA SHUKLA · Sangwon LEE · y 2 más

The aim of this experiment is to investigate twinning in magnesium alloys using dark-field X-ray microscopy (DFXM) and topotomography during mechanical loading. At one-third the weight of aluminum, magnesium (Mg) alloys hold significant promise for reducing the emissions of automobiles and aircrafts via lightweighting....

PaN materials engineering ID03 Particles, Nuclei and Fields

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-2093750700

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Conjunto de datos 2028 Acceso abierto

Austrian Crystallographic Diffraction Consortium

Lindsay MCGREGOR · Andreas WINKLER

The Austrian Crystallographic Diffraction Consortium (ACDC) BAG aims at supporting several macromolecular structural biology groups across Austria (in total 20 research groups at 9 institutions in 4 cities). We employ mainly the technique of X-ray crystallography to characterize macromolecular biological complexes, but...

basic medicine PaN medical and health sciences Particles, Nuclei and Fields

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-1476096327

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Artículo 2028 Acceso abierto Revisado por pares

Semiparametric Causal Discovery and Inference with Invalid Instruments

Zou, Jing · Li, Wei · Lin, Wei

Learning causal relationships among a set of variables, as encoded by a directed acyclic graph, from observational data is complicated by the presence of unobserved confounders. Instrumental variables (IVs) are a popular remedy for this issue, but most existing methods either assume the validity of all IVs or postulate...

Methodology (stat.ME) FOS: Computer and information sciences Methodology mathematics

• Statistica Sinica (Institute of Statistical S...
• DOI: 10.5705/ss.202025.0331

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Conjunto de datos 2028 Acceso abierto

HERCULES practicals - Introduction to XAS

Abbruciati, Federico · Amatori, Simone · Arantes Moya, Pedro Henrique · Coelho, Henrique · y 8 más

In this lecture we will give to participants an introduction to the XAS technique. THe sample preparation will be shown and data on a model compound will be collected. Successively, the procedures for data reduction, extraction and quantitative fitting will be presented.

PaN In-house Method and Instrumentation x-ray probe Particles, Nuclei and Fields

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-2101890417

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Conjunto de datos 2028 Acceso abierto

Structural Biology at EMBL Grenoble, IBS-CIBB and IAB

Theodore ARNAUD · Maria Claudia CEDRI · Guillaume HOFFMANN · Andrew MCCARTHY · y 1 más

This proposal clusters crystallography and bioSAXS projects at the EMBL Grenoble, IBS-CIBB and IAB. It combines groups working on different topics with a major focus on cell signaling proteins, drug discovery, long non-coding RNAs, nucleic acid-protein complexes, and host-pathogen interactions. The proposers have long-...

basic medicine PaN medical and health sciences MX-2654

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-1970948730

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Conjunto de datos 2028 Acceso abierto

Evolution of low-dimensional magnetism and orbital excitations in the van der Waals ferromagnet CrTe2

Thorsten SCHMITT · Zhijia ZHANG · Carlos GALDINO (ORCID: 0000-0002-4786-344X) · Marli DOS REIS CANTARINO · y 1 más

Understanding the fundamental link between low-dimensional magnetism and spin, charge, and orbital correlations is key for the development of novel spintronic and magnetoelectric devices based on van der Waals (vdW) materials. CrTe2 is a unique vdW compound with intrinsic in-plane magnetization and Curie temperature ab...

PaN physical sciences Hard Condensed Matter Science ID32

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-2041050185

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