Buscador de Tesis y publicaciones académicas

Artículo 2027 Acceso abierto Revisado por pares

Quantifying radiocesium release potential from lead-based reactor coolants

Xuandong Kou · Olha Marinich · George-Dan Miron · Jörg Neuhausen · y 3 más

Radiocesium is a volatile fission product of high radiological relevance in nuclear release scenarios, yet its retention and potential release from lead-based reactor coolants remain poorly understood due to the lack of reliable thermodynamic data. In this work, radioactive 134Cs was used as a tracer to quantitatively...

• Elsevier BV
• Switzerland
• English
• DOI: 10.1016/j.ces.2026.124973

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Artículo 2027 Acceso abierto Revisado por pares

Role of heating rate and atmosphere in pore structure evolution and reactivity of mineral-free biomass-derived chars

Pflieger, Christin · Eisenbach, Tim · Ontyd, Christian · Cerciello, Francesca · y 4 más

Fuel : the science and technology of fuel and energy 429(Part D), 141015 (2027). doi:10.1016/j.fuel.2026.141015

660 engineering and technology chemical engineering

• Elsevier BV
• English
• DOI: 10.1016/j.fuel.2026.141015

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Artículo 2027 Acceso abierto Revisado por pares

REMAC: Self-reflective and self-evolving multi-agent collaboration for long-horizon robot manipulation

Puzhen Yuan · Angyuan Ma · Yunchao Yao · Huaxiu Yao · y 2 más

Vision-language models (VLMs) have demonstrated remarkable capabilities in robotic planning, particularly for long-horizon tasks that require a holistic understanding of the environment for task decomposition. Existing methods typically rely on prior environmental knowledge or carefully designed task-specific prompts,...

FOS: Computer and information sciences industrial biotechnology Artificial Intelligence (cs.AI) Artificial Intelligence

• Elsevier BV
• English
• DOI: 10.1016/j.patcog.2026.114831

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Artículo 2027 Acceso abierto Revisado por pares

MgFe2O4/graphene nanocomposites for bifunctional wastewater remediation: A critical review of adsorption, visible-light photocatalysis, and machine learning-assisted optimization

Hafiza Hira Shareef · Huma Sadiq · Warda Chaudhry · Aiman Shah · y 1 más

MgFe2O4/graphene nanocomposites have emerged as promising bifunctional platforms combining magnetic adsorption and visible-light photocatalysis for wastewater remediation; yet no comprehensive quantitative review of their structure-performance relationships exist. This review critically evaluates MgFe2O4/graphene nanoc...

engineering and technology nano-technology

• Elsevier BV
• English
• DOI: 10.1016/j.talanta.2026.130276

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Artículo 2027 Acceso abierto Revisado por pares

How do children intervene in transgressions? The influence of apology and intervention costs

Toda, Rizu · Toda, Nazu · Hagihara, Hiromichi · Kanakogi, Yasuhiro

When norms for maintaining cooperative networks are violated, humans try to cope in various ways. However, knowledge is limited regarding how children respond to transgressions. Across two experiments, we examined how 82 six-year-olds, predominantly of Japanese ethnicity (97.6%), choose among punishment, forgiveness, a...

• Elsevier BV
• English
• DOI: 10.1016/j.jecp.2026.106654

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Artículo 2027 Acceso abierto Revisado por pares

Predictions and cross-center validation of IDH status and 1p/19q status in adult diffuse glioma with non-invasive magnetic resonance spectroscopy

Tu, Zhangren · Hu, Wanjun · Zhang, Jialve · Xing, Zhen · y 8 más

This study developed and validated a non-invasive multi-metabolite magnetic resonance spectroscopy framework for preoperative molecular subtyping of adult diffuse gliomas. Using a cross-center, cross-vendor cohort of 268 patients, 48 features derived from 18 metabolites were systematically evaluated to identify discrim...

Research Article

• Elsevier BV
• English
• DOI: 10.1016/j.mrl.2026.200292

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Artículo 2027 Acceso abierto Revisado por pares

On solvability of automorphism groups of commutative algebras

Das, Dibyendu

Let $A$ be a finite-dimensional commutative associative algebra with unity over an algebraically closed field $\mathbb{K}$. The purpose of the paper is to study the solvability of $G_A$, where $G_A$ is the identity component of $\text{Aut}_\mathbb{K}(A)$. Inspired by Pollack's work, Saorín and Asensio have started this...

20Gxx, 16Gxx Commutative Algebra Group Theory FOS: Mathematics

• Elsevier BV
• English
• DOI: 10.1016/j.jalgebra.2026.08.026

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Artículo 2027 Acceso abierto Revisado por pares

Thermally annealed MoS2 nanosheets for highly sensitive NO2 detection: Role of vacancies and heterojunctions

Isabel Sayago · José Pedro Santos · Carlos Sánchez-Vicente · Sean P. Ogilvie · y 3 más

This work describes the facile, cost-effective fabrication of MoS2-based resistive sensors for low concentration detection of NO2. The sensitive layer consists of films of liquid-phase exfoliated MoS2 nanosheets in aqueous medium deposited by drop-casting onto micromachined silicon substrates with integrated heaters. T...

engineering and technology nano-technology

• Elsevier BV
• English
• DOI: 10.1016/j.talanta.2026.130365

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Artículo 2027 Acceso abierto Revisado por pares

African medicinal plants: an appraisal of inhalation techniques and therapeutic potential

M.H. Le Roux · P.I. Adegbola · S. Manzini · A.O. Aremu · y 2 más

Traditional medicine remains a vital part of African healthcare, with a substantial proportion of the population relying on plant-based remedies for their primary health needs. Among the various preparation methods are therapies administered via the respiratory system, such as smoking, fumigation, steam inhalation, and...

• Elsevier BV
• English
• DOI: 10.1016/j.jep.2026.122327

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Artículo 2027 Acceso abierto Revisado por pares

Molecular mechanisms of PEEK/PTFE solid lubricants and application to rolling point contacts with PTFE-like friction and reduced lubricant consumption

Stefan Peeters · Benjamin Klinghart · Thomas Schmidt · Merle Reimers · y 9 más

Polytetrafluoroethylene (PTFE) is widely used as a solid lubricant due to its exceptional friction-reducing properties, but its high wear rates reduce its applicability in highly loaded tribological contacts. This limitation can be addressed by continuously relubricating the contact area with transfer films originating...

Technology and Engineering WEAR PEEK Rolling-point contacts

• Elsevier BV
• Belgium
• English
• DOI: 10.1016/j.triboint.2026.112575

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