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.

148.416.211 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

Energy management and planning methods for battery energy storage systems under end-state frequency response service markets in the UK

Ziyi Wang · Fulin Fan · Xinming Lu · Kai Song · y 2 más

Battery energy storage systems (BESS) are key units to deal with fluctuating renewable generation by offering frequency responses (FRs). To facilitate the deployment of grid-scale BESS for FR, this paper proposes energy management and planning methods for BESS in the context of end-state FR service markets in the UK. D...

engineering and technology
  • Elsevier BV
  • English
  • DOI: 10.1016/j.epsr.2026.113625
Leer el documento
Artículo 2027 Acceso abierto Revisado por pares

Iwasawa invariants and class number parity of multi-quadratic number fields

Qinhao Li · Derong Qiu

In this paper, based mainly on the method of Iwasawa and Kida, by studying in detail the Hasse's unit index and the ramifications of prime ideals, we obtain explicit results of Iwasawa invariants $ λ_{2} $ of the cyclotomic $ \Z_{2}$-extensions of number fields. In particular, under Greenberg's conjecture, we obtain an...

11R11, 11R27, 11R29 Number Theory FOS: Mathematics Number Theory (math.NT)
  • Elsevier BV
  • English
  • DOI: 10.1016/j.jnt.2026.08.004
Leer el documento
Artículo 2027 Acceso abierto Revisado por pares

Development and application of HELDA: a multi-criteria decision analysis software tailored for sustainable energy system transitions

Mesa Estrada, Laura Sofia · Haase, Martina · Müller, Tim

Achieving sustainable energy system transitions necessitates the development of innovative technologies and systems, and their integration into complex and rapidly changing societal frameworks. In such a dynamic context, it is important to have a tool that accelerates decision-making processes, including stakeholder pr...

Decision analysis tool Sustainability assessment Stakeholder integration MCDA
  • Elsevier BV
  • English
  • DOI: 10.1016/j.eswa.2026.134456
Leer el documento
Artículo 2027 Acceso abierto Revisado por pares

Rates of decay for (α,β)-Ritt-Kreiss operators

Arnold, Loris

This paper investigates the growth of the sequences $(\|T^n(I-T)^k\|)_{n\ge 1}$ for bounded linear operators on Banach spaces under various resolvent conditions. Focusing on $α$-Ritt operators that are also strongly Kreiss bounded, we show that the growth estimates established by Nevanlinna for Kreiss bounded operators...

FOS: Mathematics mathematics natural sciences Functional Analysis
  • Elsevier BV
  • English
  • DOI: 10.1016/j.jmaa.2026.131089
Leer el documento
Artículo 2027 Acceso abierto Revisado por pares

Different knowledge, different aesthetic experiences (and vice versa)?

Eva Specker · Gemma Schino

Do different kinds of knowledge lead to different aesthetic experiences (and vice versa)? This paper addresses this question by examining the role of (art) knowledge within an interactionist perspective. Contemporary theories increasingly conceptualize aesthetic experience as emerging from the interaction between perce...

  • Elsevier BV
  • English
  • DOI: 10.1016/j.copsyc.2026.102428
Leer el documento
Artículo 2027 Acceso abierto Revisado por pares

A reconstructed discontinuous approximation for distributed elliptic control problems

Ruo Li · Haoyang Liu · Jun Yin

In this paper, we present and analyze an interior penalty discontinuous Galerkin method for the distributed elliptic optimal control problems. It is based on a reconstructed discontinuous approximation which admits arbitrarily high-order approximation space with only one unknown per element. Applying this method, we de...

Numerical Analysis Optimization and Control (math.OC) Optimization and Control FOS: Mathematics
  • Elsevier BV
  • English
  • DOI: 10.1016/j.cam.2026.118045
Leer el documento
Artículo 2027 Acceso abierto Revisado por pares

Object identity in preschoolers: constraints in avoiding misidentification

Hildebrandt, Frauke · Fenger, Lilly · Glauer, Ramiro · Lonnemann, Jan

This study investigated whether preschool children act on the understanding that identical-looking objects can no longer be re-identified once their positions change unnoticed, using an everyday task assessing the ability to avoid misidentification and comparing their performance with that of adults. Although children...

Identity Feature Thinking Object Individuation
  • Elsevier BV
  • English
  • DOI: 10.1016/j.jecp.2026.106661
Leer el documento
Artículo 2027 Acceso abierto Revisado por pares

DPG-CD: Depth-prior-guided cross-modal joint 2D–3D change detection

Luqi Zhang · Zhen Dong · Bisheng Yang

Urban spatial evolution is manifested not only through horizontal expansion but also through vertical structural changes. Consequently, jointly capturing 2D semantic changes and 3D height changes is essential for urban morphology analysis and emergency management. In practical scenarios, collecting 3D observations is o...

FOS: Computer and information sciences Artificial Intelligence (cs.AI) Artificial Intelligence Computer Vision and Pattern Recognition (cs.CV)
  • Elsevier BV
  • English
  • DOI: 10.1016/j.inffus.2026.104743
Leer el documento
Artículo 2027 Acceso abierto Revisado por pares 1 cita

A test taxonomy and continuous integration ecosystem for dynamic resource management in HPC

Petter Sandås · Íñigo Aréjula-Aísa · Sergio Iserte · Antonio J. Peña

High-performance computing (HPC) systems are increasingly exploring dynamic resource management and malleable MPI applications to better adapt to heterogeneous architectures, fluctuating workloads, and energy constraints. However, the correctness of the libraries that support these techniques is often evaluated through...

Software Engineering (cs.SE) FOS: Computer and information sciences Software Engineering engineering and technology
  • Elsevier BV
  • English
  • DOI: 10.1016/j.future.2026.108767
Leer el documento
Artículo 2027 Acceso abierto Revisado por pares

Effective training and support of ICU teams: The cornerstone for improved patient and staff outcomes

Susana M, Fernandes · Inês, Pinto · Gonçalo, Fernandes · Carla S, Correia · y 1 más

ICU care is inherently multiprofessional, and communication failures and team dysfunction are implicated in a substantial proportion of preventable adverse events in critical care. However,et training frameworks remain fragmented, built around individual brilliance and siloed disciplines.To present an integrated, evide...

  • Elsevier BV
  • English
  • DOI: 10.1016/j.jcrc.2026.155733
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