Buscador de Tesis y publicaciones académicas

Conjunto de datos 2028 Acceso abierto

Investigating the interaction between SiC nanowhiskers and alpha-Mg dendrites during solidification via time resolved in situ X-Ray tomograp

Qianqian LI · Daniel Jon FOSTER · Xinyi HAO

SiC has long been the most widely recognised reinforcement for magnesium matrix composites (MgMC), yet the grain refinement mechanisms of SiC nanowhiskers (SiCnw) are still not fully understood. No direct observations of nanoparticles interacting with Mg dendrites have yet been documented. This study intends to conduct...

PaN materials engineering x-ray probe Particles, Nuclei and Fields

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-1998133246

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Conjunto de datos 2028 Acceso abierto

DFXM characterisation of dislocation avalanches with concurrent acoustic emission measurements

Andras BORBELY · Carsten Detlefs · Kolos LUKÁCS · David UGI · y 4 más

During plastic deformation the motion of dislocations is intermittent giving rise to random sudden localised strain bursts, called dislocation avalanches. The aim of the proposal is to understand how and where such dislocation avalanches are triggered and to develop novel methodologies to monitor them. To this end, we...

PaN ID03 HC-5802 Hard Condensed Matter Science

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-2019958061

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Conjunto de datos 2028 Acceso abierto

IBS BAG

Rahila RAHIMOVA (ORCID: 0000-0002-4992-842X) · Maria STEFANOIU · Isabel GARCIA-SAEZ (ORCID: 0000-0002-4294-710X) · Yvain NICOLET · y 2 más

The IBS BAG includes teams from IBS (Grenoble) and external groups from CEA-Cadarache (St Paul lez Durance) and IRBA (Brétigny-sur-Orge). We study the structure-function relationships of proteins with a focus on human health, biotechnology and methodology. Most of the projects are a continuation of the MX-2586 proposal...

basic medicine PaN medical and health sciences ID23-2

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-2015896770

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Towards microsecond XPCS at the ESRF

Sebastian RETZBACH · Milla ÅHLFELDT · Fabian PRANDL · Frederik UNGER · y 10 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...

PaN ID02 x-ray probe Particles, Nuclei and Fields

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-2009918726

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Development of a laser-driven dynamic compression platform on ID09 to perform ps time resolved X-ray diffraction pump probe experiments at h

Nicolas BRUZY · Jie XU · XU FANG · Charles PEPIN · y 7 más

This LTP aims at setting a laser-driven dynamic compression platform on ID09 in order to perform ps time resolved X-ray diffraction pump probe experiments at high pressure. A 5J laser driver and a point VISAR/PDV diagnostic will be provided to generate the shock compression in materials and characterize their thermodyn...

PaN physical sciences Hard Condensed Matter Science x-ray probe

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-2011135113

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Phase stability, electronic and magnetic properties of FeO under Earth's core conditions

Ilya KUPENKO · Xiang LI · James BALL · Antoine BÉZOS · y 3 más

The aimed experiment focuses on exploring the phase stability, electronic and magnetic properties of Fe1-xO utilizing the Synchrotron Mössbauer Source spectroscopy and Single-Crystal X-ray diffraction up to 300 GPa and 6000 K to understand better the effect of iron oxides on the super Earth’s mantle.

PaN ID11 ES-1606 physical sciences

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-2049623844

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Artículo 2028 Acceso abierto Revisado por pares

Estimation of Piecewise Continuous Regression Function in Finite Dimension using Oblique-axis Regression Tree with Applications in Image Denoising

Basak, Subhasish · Roy, Anik · Mukherjee, Partha Sarathi

Decision trees are one of the most widely used nonparametric methods for regression and classification. In existing literature, decision tree-based methods have been used for estimating continuous functions or piecewise-constant functions. However, they are not flexible enough to estimate the complex shapes of jump loc...

FOS: Computer and information sciences Applications Applications (stat.AP) engineering and technology

• Statistica Sinica (Institute of Statistical S...
• DOI: 10.5705/ss.202025.0120

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Alterations of the osteocyte lacunar-canalicular network at early stages of bone metastasis: 3D multiscale multimodal imaging by high-resolu

Bernhard HESSE · Julie VILLANOVA · Jussi-Petteri SUURONEN (ORCID: 0000-0002-1632-761X) · Emely BORTEL · y 3 más

Breast cancer (BC) often metastasizes to bone. Bone tissue is highly dynamic and the cellular and structural microenvironment are strongly interlinked. Mineralized tissue is highly vascularized and rich in osteocytes, highly inter-connected via their osteocyte-lacunar canalicular network (LCN), cell dendrites of few hu...

PaN MD-1451 medical and health sciences clinical medicine

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-2108132504

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2D mapping of stress/strain distribution within chromium layers deposited on Zr substrates

Jean-luc BECHADE · Raphaelle GUILLOU · Thibault CHOMMAUX · Sandrine SCHLUTIG · y 2 más

In order to enhance the oxidation resistance of nuclear Zr based fuel cladding tubes, chromium coatings are one of the most advanced and realistic concepts. In that context, studying the stress distribution of the coating depending on fabrication process parameters (PVD) is of prime interest. The objective of the exper...

PaN BM32 materials engineering x-ray probe

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-2007677528

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Mechanical behaviour of iron containing ferropericlase at high pressures and temperatures

Julien CHANTEL · Amrita CHAKRABORTI · Sebastien MERKEL · Wilson CRICHTON

Ferropericlase (fPc) is the second most abundant mineral in the Earth’s lower mantle after Bridgmanite (Bgm). Thus, the mechanical behaviour of fPc has important consequences for the rheology of the lower mantle, and by consequence, the evolution of the Earth through convection of materials and heat through the mantle....

PaN ES-1618 ID06-LVP Earth Sciences

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-2042431483

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