Buscador de Tesis y publicaciones académicas

Regulating charge dynamics in single-crystalline Bi2O2Se nanosheets via oxygen vacancy engineering for efficient photocatalysis

Chang Le, Li · Zhong, Li · Yao Yang, Liu · Yi, Liang · y 8 más

Bi2O2Se is an emerging layered semiconductor with excellent charge-transport properties and environmental stability, making it a promising photocatalyst for environmental remediation. Herein, single-crystalline Bi2O2Se nanosheets with tunable oxygen-vacancy (OV) concentrations were successfully synthesized via a facile...

In situ powder X-ray diffraction of a flexible perfluorinated metal-organic framework during gas adsorption

Matteo SIGNORILE · Francesca NERLI · Giulio BRESCIANI · Andy FITCH · y 3 más

We propose to perform an in situ PXRD experiment during thermal cycling and gas adsorption on a perfluorinated AlIII-based metal-organic framework (MOF) with MIL-53 topology, dubbed F4_MIL-53(Al), at beamline BM01. The aim of the experiment is to gain detailed insight into the phase transitions occurring when the MOF i...

Taylor-like approximations of center manifolds for rough differential equations

Alexandra Blessing Neamţu · Dennis Rudik

The dynamics of rough differential equations (RDEs) has recently received a lot of interest. For example, the existence of local random center manifolds for RDEs has been established. In this work, we present an approximation for local random center manifolds for RDEs driven by geometric rough paths. To this aim, we co...

Isolation number: Cartesian and lexicographic products and generalized Sierpiński graphs

Boštjan Brešar · Tanja Dravec · Daniel P. Johnston · Kirsti Kuenzel · y 2 más

The isolation number $ι(G)$ of a graph $G$ is the minimum cardinality of a set $A\subset V(G)$ such that the subgraph induced by the vertices that are not in the union of the closed neighborhoods of vertices in $A$ has no edges. The invariant, known also under the name vertex-edge domination number of $G$, has attracte...

The Israeli BAG

Yael PAZY BENHAR · Eyal GOLUB · Oded LIVNAH · Dikla HIYA · y 1 más

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...

Determining elemental composition in laboratory meteorite ablation spectra through radiative transfer modeling

Adriana Pisarčíková · Jiří Borovička · Pavol Matlovič

Laboratory simulations of meteor ablation provide a critical quantitative link between the chemical composition of meteoroids and their observed spectral features. In this work, we analyzed high-resolution Echelle spectra (wavelength range 380-780 nm) of 22 diverse meteorites from the dataset presented in our previous...

Insights into ductile failure at high velocity

Bratislav LUKIC · SANKALP PATIL · Mariem NOUIRA (ORCID: 0000-0002-3447-869X) · Daniel Jon FOSTER · y 2 más

This proposal seeks to provide for the first time direct visualization of the void growth rate during dynamic tensile loading using ultrafast in-situ X-ray micro-imaging. Damage and failure in ductile metals is governed by the growth of internal voids under tension, ultimately leading to the coalescence of individual v...

CryoEM-BAG France: Structural Biology using cryoEM in France

Rhian JONES · Gregory EFFANTIN · Margaux LUSTIG · Marion MENDOZA

This proposal gathers Principal investigators from Institutions across France that use cryoEM to unravel the molecular mechanisms associated with different fundamental biological processes. Scientists belong to 10 centres that currently use CM01 for cryoEM. All the PIs in this application were part of the previous BAG...

Splice rescue of protein-truncating variants is associated with reduced selection pressure and attenuated disease phenotypes

Xi, Cheng · Fei, Liu · Yixuan, Gai · Lina, Zhao · y 6 más

GTSparse: A Geometric-Template-Driven Sparse Convolution Runtime for GPUs (Artifact)

Guan, Xiuxian · Zhang, Zongyuan · Qi, Ji · Cui, Heming

Artifact for the EuroSys 2027 paper. Contains the complete source code (including all baseline engine sources), reference measurement logs, and example outputs. See README.md for installation and reproduction instructions.