Ir al contenido

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.

148.398.792 resultados

Se pueden recorrer los primeros 10.000. Afina la búsqueda con los filtros para llegar a lo que buscas.

Artículo 2027 Acceso abierto Revisado por pares

Single-dipped preferences: dips-only and peaks-only rules

Doudou Gong · Bas Dietzenbacher

One unit of an infinitely divisible and non-disposable commodity has to be allocated among a group of agents with single-dipped preferences. We evaluate allocation rules on the basis of their informational simplicity. In particular, we study dips-only and peaks-only rules, i.e. the selected allocation only depends on e...

dips-only resource allocation single-dipped preferences peaks-only
  • Elsevier BV
  • Netherlands
  • English
  • DOI: 10.1016/j.orl.2026.107537
Leer el documento
Artículo 2027 Acceso abierto Revisado por pares

Conditional extremes with graphical models

Aiden Farrell · Emma F. Eastoe · Clement Lee

Multivariate extreme value analysis quantifies the probability and magnitude of joint extreme events. Classical multivariate models, such as max-stable or multivariate generalised Pareto distributions, generally have a high computational cost of fitting, which limits their application. To overcome this, models based on...

Methodology (stat.ME) FOS: Computer and information sciences 330 Methodology
  • Elsevier BV
  • United Kingdom
  • English
  • DOI: 10.1016/j.csda.2026.108452
Leer el documento
Artículo 2027 Acceso abierto Revisado por pares

Parameter-efficient vision–language adaptation with continuous metadata conditioning for animal re-identification

Anil Osman Tur · Tonje Knutsen Sørdalen · Kim Tallaksen Halvorsen · Cigdem Beyan

Long-term animal re-identification (ReID) must remain robust to gradual morphological evolution and seasonal appearance shifts. Although recent vision-language models provide strong pretrained visual representations, adapting them to longitudinal ecological settings remains challenging, particularly under identity and...

FOS: Computer and information sciences Artificial Intelligence (cs.AI) Artificial Intelligence Computer Vision and Pattern Recognition (cs.CV)
  • Elsevier BV
  • Italy
  • English
  • DOI: 10.1016/j.eswa.2026.133618
Leer el documento
Artículo 2027 Acceso abierto Revisado por pares

Harnessing necroptosis via RIPK1 degradation to potentiate radio-immunotherapy in cervical cancer

Tong Wu · Bin Lv · Han Wang · Guangping He · y 6 más

Immune checkpoint inhibitors (ICIs) are first-line therapy for cervical cancer (CC), yet their efficacy is limited to a subset of patients owing to low tumor immunogenicity. Single-cell RNA sequencing revealed that CC patients exhibiting robust immune responses following radiotherapy (RT) showed upregulation of necropt...

Article
  • Elsevier BV
  • English
  • DOI: 10.1016/j.bioactmat.2026.08.020
Leer el documento
Artículo 2027 Acceso abierto Revisado por pares

Initial Antiplatelet Strategy and 1-Year Outcomes in East Asian Patients With Acute Myocardial Infarction and Renal Dysfunction

Seok Oh · Kyung Hoon Cho · Min Chul Kim · Doo Sun Sim · y 8 más

The optimal P2Y12 inhibitor for patients with acute myocardial infarction and renal impairment (AMI-RI) remains unclear, particularly in East Asian populations. This study compared the real-world effectiveness and safety of initial ticagrelor versus clopidogrel therapy in Korean patients with AMI-RI.We analyzed 7,590 p...

  • XMLink
  • English
  • DOI: 10.4070/kcj.2025.0522
Leer el documento
Conjunto de datos 2027 Acceso abierto

GIWAXS measurements: Study of texture evolution of ultra- thin Ni(Pt)Si film in confined structures during agglomeration

Guillaume FREYCHET (ORCID: 0000-0001-8406-798X) · Hugo NUEZ (ORCID: 0009-0006-7329-737X) · Patrice GERGAUD · Dominique MANGELINCK · y 5 más

Nickel silicide, Ni(Pt)Si thin film plays an important role in reducing contact resistance and facilitating current flow in microelectronics devices. For advanced microelectronics technology, ultra-thin Ni(Pt)Si film (below 20 nm) is the primary choice of materials to be used as contacts on the active regions of the Si...

PaN A02-2-894 BM02 Particles, Nuclei and Fields
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1491642627
Leer el documento
Conjunto de datos 2027 Acceso abierto

The ultrasmall Ni metallic nanoparticles constructed by SOMC for CO2 hydrogenation

Wei ZHOU · Dragos Constantin STOIAN · Wei WANG · Aurélien NERAUD · y 1 más

Ni-based heterogeneous catalysts have attracted attention because of their relatively low cost and intriguing structure-sensitive effects. However, the study into size effect below 2 nm is still lacking since the preparation of sub-2 nm metallic Ni is extremely challenging. Via surface organometallic chemistry (SOMC) m...

PaN BM31 x-ray probe Particles, Nuclei and Fields
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1830136873
Leer el documento
Conjunto de datos 2027 Acceso abierto

Noble gas storage capacity of bridgmanite and the outgassing history of the Earth

Lucie CANET · Angelika ROSA · JOAO ELIAS FIGUEIREDO SOARES RODRIGUES · Lea PENNACCHIONI · y 1 más

The outgassing history of the Early Earth remains a key topic in geoscience because the presence of volatile species in its interior, such as H2O, CO2, has a strong influence on its dynamics and evolution. We know that most of volatiles have been outgassed from the uppermost Earth's mantle while a significant fraction...

PaN ES-1541 Earth Sciences x-ray probe
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1835724885
Leer el documento
Artículo 2027 Acceso abierto Revisado por pares

Magnetically responsive electrospun fibers as programmable bioactive scaffolds: From formulation design to magnetically triggered therapy and regeneration

Ashish Trital · Burhan Ates · Ryan J Gilbert

Magnetically responsive electrospun fibers (MREFs) represent an emerging class of active soft materials designed to control where, when, and how fast a therapeutic agent or biophysical cue is delivered. Unlike conventional electrospun fibers, whose release and mechanical behavior are fixed at fabrication, MREFs can be...

Article
  • Elsevier BV
  • English
  • DOI: 10.1016/j.bioactmat.2026.08.014
Leer el documento

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.

Cómo usar el buscador en tu investigación

1

Encuentra antecedentes

Busca por tema y filtra por tesis doctorales o de maestría para ver cómo abordaron tu problema otros investigadores, y detectar el vacío que va a justificar tu trabajo.

2

Construye tu marco teórico

Ordena por número de citas para identificar los trabajos de referencia de tu área, y quédate con los de acceso abierto para poder leerlos completos hoy mismo.

3

Cita con fuentes verificables

Cada resultado trae autoría, año, editorial y DOI: los datos que necesitas para armar la referencia en APA, y el enlace al repositorio original para verificarla.

Encontraste los antecedentes. ¿Y ahora?

Nuestro equipo de más de 1000 especialistas te acompaña a convertir esa revisión de literatura en un proyecto sólido: delimitación del tema, metodología, redacción y revisión antiplagio con informe de Turnitin.

WhatsApp