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Buscador de Tesis y publicaciones académicas

Consulta más de 250 millones de tesis, artículos científicos, ponencias y datasets de repositorios abiertos de todo el mundo. Encuentra antecedentes para tu investigación y descarga los que son de acceso libre.

148.399.619 resultados

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Artículo 2027 Acceso abierto Revisado por pares

Dimension and topology in transserial tame pairs

Nigel Pynn-Coates

Every maximal Hardy field has a proper elementary differential subfield that is Dedekind complete in the maximal Hardy field. This pair of Hardy fields is a transserial tame pair, shown to have a complete and model complete elementary theory in arXiv:2408.07033. This paper introduces a dimension in transserial tame pai...

Commutative Algebra Logic FOS: Mathematics mathematics
  • Elsevier BV
  • English
  • DOI: 10.1016/j.apal.2026.103810
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Conjunto de datos 2027 Acceso abierto

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

Federica COSSU · Marta ALBERTI · Shankar KUNDAPURA · Andrea BUTTICÈ · y 4 más

The outstanding research questions of our BAG 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 (including trans-interactions be...

basic medicine PaN medical and health sciences ID23-2
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1777076476
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Conjunto de datos 2027 Acceso abierto

4D time-lapse micro-CT study on enhanced weathering of olivine using synchrotron radiation

Chandra Widyananda WINARDHI · Kanchana KULARATNE · Benoît CORDONNIER

Olivine dissolution has drawn significant attention, especially for enhanced silicate weathering to reduce atmospheric carbon dioxide. However, several questions persist on olivine interaction with seawater, such as the effects of composition and secondary minerals on dissolution also impurities or inclusions which cou...

PaN Earth Sciences Particles, Nuclei and Fields BM05
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1512015156
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Artículo 2027 Acceso abierto Revisado por pares

Perceived time in the presence of others: Further arguments for an attentional view of social facilitation

Belletier, C. · Huguet, P. · Ferrand, L. · Droit-Volet, S.

Although the effects of the presence of others on behavior constitute one of the oldest topics studied in social psychology, the reason why these effects occur is still the subject of scientific debate. Three hypotheses are commonly cited: (1) the presence of others facilitates dominant responses by increasing arousal,...

Social inhibition Social facilitation Temporal bisection task Time perception
  • Elsevier BV
  • English
  • DOI: 10.1016/j.jesp.2026.104997
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Artículo 2027 Acceso abierto Revisado por pares

Predictive accuracy of caries risk assessment: A systematic review

Rafikah Hasyim · Philip Eburne · Wahyuni Suci Dwiandhany · Praveen Sharma · y 2 más

To evaluate the predictive accuracy of single-factor, multi-factor, and machine learning-based caries risk assessment (CRA) methods in predicting caries risk among children and adults, updating the 2015 review.The review was reported in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses...

  • Elsevier BV
  • English
  • DOI: 10.1016/j.jdent.2026.107016
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Artículo 2027 Acceso abierto Revisado por pares

Engineering TPT1-mediated apoptosis resistance for improved mammalian cell biomanufacturing

Javier Bravo-Venegas · Zeynep Betts · Devika Kalsi · Leon P. Pybus · y 4 más

Cell death during late-stage culture remains a major limitation in mammalian manufacturing processes for antibody therapeutics, constraining yield and process robustness. Here, we identified the predominant apoptotic signalling axis associated with culture decline in Chinese hamster ovary (CHO) cells and engineering ag...

  • Elsevier BV
  • English
  • DOI: 10.1016/j.ymben.2026.102543
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Artículo 2027 Acceso abierto Revisado por pares

Ultraviolet index levels in Recife, Brazil: an ecological study to identify low-erythemal-risk sunlight exposure windows for infants

Marcelo Luis Urquia · José Roberto da Silva Junior · José Natal Figueiroa · João Guilherme Bezerra Alves

Current pediatric guidelines recommend avoiding direct sun exposure for infants under six months. However, these recommendations may offset other potential benefits of sunlight exposure. The authors aimed to examine the Ultraviolet Index (UVI) levels in Recife, Brazil, particularly during early-morning and late-afterno...

  • Elsevier BV
  • English
  • DOI: 10.1016/j.jped.2026.101618
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Conjunto de datos 2027 Acceso abierto

Nanoscale temperature mapping of active RF devices

Tobias SCHULLI · Minsoo KANG · Jaeyun MOON

Despite increasing needs for efficient thermal solutions for next-generation radio-frequency (RF) devices for 5G/6G communications, accurate spatial temperature characterizations of these devices are lacking, hindering efforts to develop effective thermal designs. During the proposed beamtime, we aim to develop a novel...

PaN ID01 Method and Instrumentation MI-1494
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1830138004
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Conjunto de datos 2027 Acceso abierto

Investigation of the healing potential of AlMgZr alloys using phase field modelling and 3D nano-imaging of in-situ damage-healing cycles

Julie VILLANOVA · Guillaume MICHOTTE · Grzegorz PYKA · Julie GHEYSEN · y 6 más

In industry applications, parts are subjected to overloads leading to void, crack and eventually part replacement. A solution to increase the lifetime of components is to use self-healing materials. These materials have the ability to close their voids and damage with the application of a heat treatment. The healing ca...

PaN materials engineering MA-6418 x-ray probe
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1885928311
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Artículo 2027 Acceso abierto Revisado por pares 1 cita

Prognostic Value of Exercise-Induced Left Ventricular Functional Reserve Assessed by Left Ventricular Global Strain in Heart Failure With Preserved Ejection Fraction

Darae Kim · Jihoon Kim · Eun Kyoung Kim · Sung-A Chang · y 4 más

In patients with heart failure with preserved ejection fraction (HFpEF), resting echocardiographic indices often fail to capture functional abnormalities that emerge only during stress. This study aimed to determine the prognostic significance of left ventricular functional reserve (LVFR) in HFpEF patients.We retrospec...

health sciences medical and health sciences
  • XMLink
  • English
  • DOI: 10.4070/kcj.2025.0440
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Resultados provistos por OpenAIRE, la infraestructura europea de ciencia abierta. Tesis y Másters Colombia no aloja ni distribuye estos documentos: cada enlace lleva al repositorio de origen.

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