Buscador de Tesis y publicaciones académicas

Artículo 2027 Acceso abierto Revisado por pares

Experimental investigation of the combined effects of thermal barrier coatings and ethanol blends on gasoline engine performance

Cesur, İdris

In this study, the combined effects of a ring-shaped thermal barrier coated piston and ethanol-gasoline blends on the performance, combustion, and thermal behavior of a spark-ignition engine were comprehensively investigated. Experiments were conducted using a standard engine (STD) and a thermally coated piston (TBL) w...

Thermal barrier coated mechanical engineering Ethanol Engine performance

• Elsevier BV
• Turkey
• English
• DOI: 10.1016/j.fuel.2026.140042

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Conjunto de datos 2027 Acceso abierto

Operando spectroscopic Bragg-CDI during CO2 Reduction on Copper Alloys

EWEN BELLEC · Kyle OLSON · Petra KHATER · Marie Ingrid RICHARD · y 7 más

The need for CO2 capture and conversion to value-added chemicals or fuels represents one of the greatest challenges for the transition to a sustainable society. Electrocatalysts play a key role in determining the product selectivity and overpotential in CO2 reduction reaction (CO2R). The use of Cu and alloyed Cu nanopa...

PaN ID01 Hard Condensed Matter Science x-ray probe

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-1922855613

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Artículo 2027 Acceso abierto Revisado por pares

Vertex-based localization of generalized Turán problems

Rajat Adak · L. Sunil Chandran

Let $\mathcal{F}$ be a family of graphs. A graph is called $\mathcal{F}$-free if it does not contain any member of $\mathcal{F}$. Generalized Turán problems aim to maximize the number of copies of a graph $H$ in an $n$-vertex $\mathcal{F}$-free graph. This maximum is denoted by $ex(n, H, \mathcal{F})$. When $H \cong K_...

FOS: Computer and information sciences Discrete Mathematics (cs.DM) Combinatorics Discrete Mathematics

• Elsevier BV
• English
• DOI: 10.1016/j.disc.2026.115377

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Artículo 2027 Acceso abierto Revisado por pares

QiVC-Net: Quantum-inspired variational convolutional network, with application to biosignal classification

Amin Golnari · Jamileh Yousefi · Reza Moheimani · Saeid Sanei

In this paper, a learning framework is introduced which incorporates principles of probabilistic inference, variational optimization, and geometry-preserving operations inspired by quantum transformations. The central innovation of this quantum-inspired variational convolution (QiVC) lies in its quantum-inspired rotate...

Machine Learning Signal Processing (eess.SP) FOS: Computer and information sciences Signal Processing

• Elsevier BV
• English
• DOI: 10.1016/j.neunet.2026.109627

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Conjunto de datos 2027 Acceso abierto

HUB Proposal: Human Organ Atlas Hub (HOAHub)

Daisuke YAMADA · Joseph BRUNET · Hector DEJEA I VELARDO · David STANSBY · y 10 más

This HOAHub will create a physical and virtual Hub which uses HiP-CT to scan whole human organs with local cellular resolution, producing a “Human Organ Atlas in Health and Disease”. It will bridge clinical imaging (centimetre scale) to molecular modalities (nanometer scale), providing unprecedented insights into our b...

PaN x-ray probe Particles, Nuclei and Fields Medicine

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-1721772360

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Artículo 2027 Acceso abierto Revisado por pares

Neurocognitive effects of stress in higher education: Mechanisms, challenges, and opportunities

Julieta Esperanza, Ochoa-Amaya · Oscar Eugenio Tamayo, Alzate · Jose Ismael, Rojas-Peña

Stress is a key modulator of cognition with important consequences for learning and memory, particularly in university students. This systematic review integrates evidence from neuroscience, psychology, and selected theoretical contributions to clarify how acute and chronic stress shape cognitive processes relevant to...

• Elsevier BV
• English
• DOI: 10.1016/j.bbr.2026.116470

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Artículo 2027 Acceso abierto Revisado por pares

Pan-European insights on pharmaceutical use and removal patterns based on wastewater analysis for more than 400 compounds

Meyer, Corina · Braxmaier, Eva-Maria · Finckh, Saskia · Velazco, Angela · y 21 más

Pharmaceuticals and their human metabolites are widely detected in municipal wastewater, serving as indicators of both population-level use and wastewater treatment performance. Within the PARC project, a coordinated pan-European wastewater monitoring campaign was conducted at 30 wastewater treatment plants (WWTPs) in...

[SDE] Environmental Sciences Wastewater profiles Sartans Pharmaceuticals

• Elsevier BV
• France
• English
• DOI: 10.1016/j.watres.2026.127008

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Conjunto de datos 2027 Acceso abierto

IBS BAG

Jan KADLEC · Isabel GARCIA-SAEZ (ORCID: 0000-0002-4294-710X) · Didier NURIZZO · Carlos CONTRERAS-MARTEL · y 1 más

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-1829559341

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Conjunto de datos 2027 Acceso abierto

The d band structure of Ru clusters in NH3 synthesis

YINING MA · Zhipeng WANG · Lun ZHANG · Feng Ryan WANG (ORCID: 0000-0002-2475-606X) · y 2 más

NH3 is one of the most important chemical products but only made at 400-500 C and 150-300 bar conditions due to the stable N2 molecule. Here we have developed a Ru-CeO2 catalyst with high activity under 1-10 bar. Kinetic study reveals a H-assisted N2 dissociation mechanism, with a volcano-type activity dependence on th...

PaN Chemistry CH-7075 ID21

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-1813767257

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Conjunto de datos 2027 Acceso abierto

Hydrothermal biotic and abiotic dissolution of basaltic glass: solubility and speciation of Fe by X-ray absorption spectroscopy (XAS)

Juliette BAS--LORILLOT · Denis TESTEMALE · Damien DAVAL · Francois GUYOT

While microbial activity might have a potentially dramatic impact towards silicate reactivity and CO2 sequestration in basalts, the magnitude of this impact remains unknown. Here we propose to investigate the impact of Pyrobaculum aerophilum, an Fe-reducing archeal strain recently identified from basaltic geothermal aq...

PaN Earth Sciences Particles, Nuclei and Fields BM16

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-1437865590

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