Buscador de Tesis y publicaciones académicas

Conjunto de datos 2027 Acceso abierto

Determination of crystallographic structure of a mitochondrial serine protease HtrA2 under high hydrostatic pressure to characterize its con

Mohamed MEZOUAR · Eric GIRARD · Anne-Claire DHAUSSY · Thierry PRANGE · y 4 más

The crystallographic structure of HtrA2, a mitochondrial serine protease involved in apoptosis, together with molecular simulation studies and viscosities analysis have revealed that the flexibility of two regulatory loops lining the active site is related to functional efficiency and to the high thermostability of the...

basic medicine PaN medical and health sciences x-ray probe

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-1690162412

Leer el documento

Artículo 2027 Acceso abierto Revisado por pares

Computer simulation of polymer nanocomposites: Challenges and perspectives

Sol Escañuela-Copado · Daniel Valero · Giuliana Giunta · Alberto Martín-Molina · y 1 más

Polymer nanocomposites (PNCs) offer a wide spectrum of remarkable opportunities to enhance mechanical, thermal, electrical and functional properties of polymers. Despite these attractive scenario, predictive modeling remains a significant challenge, especially because of the complex interactions across multiple scales,...

natural sciences chemical sciences

• Elsevier BV
• Spain
• English
• DOI: 10.1016/j.fluid.2026.114788

Leer el documento

Conjunto de datos 2027 Acceso abierto

PROTEINS RELATED TO PATHOGENESIS OF DISEASES, VIRAL PROTEINS, CELL DIVISION, SIGNALLING AND CHROMATIN PROCESSES

Marco BARONE · Lorenzo BASILE · Marco MALATESTA · Marta MASSARI · y 6 más

The outstanding research questions of our BAG (now expanded to 9 PIs) focus on proteins and their complexes involved in a variety of processes, ranging from cell homeostasis (from gene regulation to folding quality control, from energy metabolism to signal transduction) to communication and surface recognition (includi...

basic medicine PaN medical and health sciences x-ray probe

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-2113686514

Leer el documento

Conjunto de datos 2027 Acceso abierto

Exploration of regeneration process in Pt-Ga catalysts supported on alumina for propane dehydrogenation

Colin HANSEN · Dragos Constantin STOIAN · Jerwin Jay TAPING · Enzo BRACK · y 1 más

Propane dehydrogenation (PDH) is one of the main industrial processes to produce propene. Notably, catalysts for PDH reaction require constant regeneration because of fast catalyst deactivation due to coking and sintering. In that context, we have found that Pt-Ga bimetallic systems supported on Si-doped alumina displa...

PaN A31-1-256 BM31 x-ray probe

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-1833158337

Leer el documento

Artículo 2027 Acceso abierto Revisado por pares

Disrupting peripheral serotonin synthesis drives sex-specific alterations in sociability and cognition, and reshapes the gut-immune-brain axis

Rogério C.R. Castro · Natalia Alenina · Eugenia E. Natasha · Thijs Lodder · y 15 más

Serotonin (5-HT) regulates neurodevelopment and behavior. Whereas central 5-HT is synthesized by tryptophan hydroxylase (TPH)-2, the TPH1 isoform produces 5-HT peripherally. Although these systems are anatomically segregated, TPH1 gene polymorphisms have been linked to neuropsychiatric vulnerability, suggesting that pe...

• Elsevier BV
• Netherlands
• English
• DOI: 10.1016/j.bbi.2026.107006

Leer el documento

Artículo 2027 Acceso abierto Revisado por pares

Polynomial curvelets on higher-dimensional spheres

Schoppert, Frederic

In this article, we introduce and investigate polynomial curvelets on spheres, which form a class of Parseval frames for $L^2(\mathbb{S}^{d-1})$, $d \geq 3$. The proposed construction offers a directionally sensitive multiscale decomposition and provides a sparse representation of spherical data. As a main result, we d...

Classical Analysis and ODEs Classical Analysis and ODEs (math.CA) FOS: Mathematics mathematics

• American Institute of Mathematical Sciences (...
• DOI: 10.3934/mfc.2026.100347

Leer el documento

Conjunto de datos 2027 Acceso abierto

In-situ determination of the speciation of Nd and Yb in high P-T fluids: Towards an improved modeling of the formation of REE ore deposits

Angelika ROSA · Alexander GYSI · Marion LOUVEL · Bryan MACIAG · y 1 más

Over the last 20 years, rare earth elements (REE: La to Lu, +Sc, Y) have become of critical importance to the development of new technologies and transition to carbon-free energy. A detailed understanding of REE aqueous chemistry is key to modeling the processes that enable their concentration to economic level in the...

PaN ES-1481 BM23 Earth Sciences

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-1566392226

Leer el documento

Artículo 2027 Acceso abierto Revisado por pares

Incorporation of low-oxidation graphene oxide into electrospun poly(ε-caprolactone) /gelatin scaffolds for human embryonic stem cell‐derived retinal pigment epithelium cell transplantation

Wei Wu · Yujia Cao · Qiyou Li · Shuyun Hu · y 6 más

Scaffold-based retinal pigment epithelium (RPE) transplantation is a candidate approach to preserve or recover vision for macular degeneration. Electrospun poly(ε-caprolactone) (PCL)/Gelatin (Gel) scaffolds have demonstrated support for cellular proliferation and function, yet their inadequate mechanical performance co...

Tissue Scaffolds Tissue Engineering Polyesters Human Embryonic Stem Cells

• Elsevier BV
• English
• DOI: 10.1016/j.biomaterials.2026.124466

Leer el documento

Conjunto de datos 2027 Acceso abierto

Structural changes in YBa2Cu3O7 films irradiated with focused He+ ion beam

Robin HUTT · Manfred BURGHAMMER · Jan ULLMANN · Paul ZIMMERMANN · y 1 más

We will study the changes in the crystal lattice of YBa2Cu3O7 caused by focused He+ ion beam, which is a common tool for nanopatterning. In the case of the macroscopic irradiated areas, the YBa2Cu3O7 undergoes a superconductor-to-insulator transition which is accompanied by the change of the crystal lattice from orthor...

PaN ID13 physical sciences Hard Condensed Matter Science

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-1691831423

Leer el documento

Conjunto de datos 2027 Acceso abierto

In-situ Bragg Coherent Diffraction Imaging of electromechanical deformation in single piezoelectric ZnO NWs during electrical actuation

Nicolas GUILLAUME · GUSTAVO ADOLFO ARDILA RODRIGUEZ · Tanisha BHADAURIA · Michael TEXIER · y 4 más

The piezoelectric coefficient for semiconductor nanowires (NWs) was suggested to show a non-linear increase with decreasing NW diameter making them promising candidates for future mechanical energy transducers. However, very few experimental works on the piezoelectricity of NWs exist due to the tiny extensions induced...

PaN MA-6007 ID01 Particles, Nuclei and Fields

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-1517995851

Leer el documento