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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.

885.534 resultados

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Artículo 2026 Acceso abierto Revisado por pares

Factors Associated with Uncertainty Levels Among Migrant Mothers that had their Children Hospitalized During the Neonatal Period

Yulie Alexandra García Villota · Sandra Patricia Osorio Galeano · Diego Alejandro Salazar Blandón

Introduction: Neonatal hospitalization is a critical experience for mothers. Migration can increase uncertainty levels; it is for this reason that knowing this reality is of utmost importance and interest for Nursing. Objective: To describe uncertainty levels among migrant women and the associated factors. Materials an...

  • Universidad de la Sabana
  • DOI: 10.5294/aqui.2026.26.1.5
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Artículo 2026 Acceso abierto Revisado por pares

AI in teacher education: a systematic review of gamified motivational architectures

Diana Milena Patiño Barriga · Ana Dolores Vargas Sánchez · Andrés Chiappe · Gerardo Chunga Chinguel

As artificial intelligence increasingly reshapes teaching, assessment, and pedagogical support, there is growing urgency to understand how teacher education is preparing educators to learn, design, and act within more adaptive, data-driven, and technologically mediated environments. In this context, this scoping review...

social sciences education
  • Frontiers Media SA
  • DOI: 10.3389/feduc.2026.1839096
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Artículo 2026 Revisado por pares

Important Buddhist places and Indian Buddhism

Pooran Lal Meena

The study of Indian Buddhism has traditionally relied upon two major categories of sources: textual materials and archaeological epigraphic evidence. This study critically examines the limitations of text-centered approaches and highlights the significance of archaeological evidence in reconstructing the history and na...

history and archaeology humanities and the arts
  • Research Review Publisher
  • DOI: 10.31305/rrijm.2026.v11.n05.001
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Artículo 2026 Acceso abierto Revisado por pares

An Integrated Framework for the Implementation and Strengthening of Antimicrobial Stewardship Programs in Six Countries in Latin America

Gabriel Levy-Hara · Paola Lichtenberger · Robin Rojas-Cortes · José Pablo Diaz-Madriz · y 13 más

Background: Antibiotic overuse in hospitals is common and linked to adverse outcomes and antimicrobial resistance. Antimicrobial stewardship programs (ASP) aim to optimize prescribing and require context-specific adaptation. Objectives: To describe the experience of implementing and strengthening ASP in hospitals from...

  • MDPI AG
  • English
  • DOI: 10.3390/antibiotics15050497
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Artículo 2026 Acceso abierto Revisado por pares

Thinking with Machines: Mediation, Joint Activity, and Embodiment in Mathematics Education through the Theory of Objectification

Paola Carolina Moreno · Marisella Buitrago Ramírez

The integration of Artificial Intelligence (AI) into mathematics education has generated a polarized debate: while some studies present AI as a personalized tutoring tool, others warn of its effects on critical thinking and creativity. Both positions conceive learning as the acquisition of information, overlooking its...

social sciences education
  • The Ohio State University Libraries
  • DOI: 10.18061/ojsm.7236
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Artículo 2026 Revisado por pares

DiProMo model: PLS-SEM validation of the link between digital transformation, business model, and productivity

Lucas Adolfo Girado-Rios · Edison Jair Duque Oliva · Jenny Marcela Sanchez-Torres

This paper validates the DiProMo model, which seeks to establish relationships among Digital Transformation (DT), the Business Model (BM), and Productivity (P), using a sequential mixed-methods approach that integrates a systematic literature review, expert interviews, and a survey of 318 professionals, whose data were...

economics and business social sciences
  • Future Publishing LLC
  • DOI: 10.55670/fpll.futech.5.2.16
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Artículo 2026 Revisado por pares

Pelvimetrija kreolskih koza Santa Elene

Debbie Shirley Chávez-Garcia · Belén Estefania Duque-Chávez · Néstor Vicente Acosta-Lozano · Raciel Lima-Orozco · y 2 más

This study evaluated the pelvic indices and diameters, pelvic area and circumference of the Santa Elena Creole goat in Ecuador. A total of 340 Creole goats between one and three years of age, with one to three parturitions, the last of which was eutocic. The indices and dimensions of the pelvis were determined and comp...

animal and dairy science agricultural and veterinary sciences
  • Croatian Veterinary Institute, Zagreb
  • DOI: 10.46419/cvj.57.3.7
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Artículo 2026 Acceso abierto Revisado por pares

Dissemination of Extended-Spectrum β-Lactamase-Producing Enterobacterales in Organic Fertilizers: A One Health Perspective from Southwestern Colombia

Gabriela Espinosa Santa · Paola Andrea Montero Castrillón · Aura Falco · Elsa De La Cadena · y 2 más

Extended-spectrum β-lactamase (ESBL)-producing bacteria are a growing public health concern within the One Health framework. This study aimed to characterize ESBL-producing Enterobacterales in industrial and artisanal organic fertilizers marketed in southwestern Colombia. Five commercial fertilizer brands were analyzed...

basic medicine medical and health sciences
  • MDPI AG
  • English
  • DOI: 10.3390/environments13050275
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Artículo 2026 Acceso abierto Revisado por pares 2 citas

Pathology-validated prevalence and clinical characteristics of coronary medial arterial calcification

Yuki Matsumoto · Sho Torii · Kazuki Aihara · Yuto Ono · y 15 más

Abstract Aims Medial arterial calcification (MAC) is well characterized in peripheral arteries, but its pathology-validated prevalence in the coronary circulation remains uncertain. Because intravascular imaging cannot routinely delineate the elastic laminae in advanced atherosclerotic lesions, deep intimal calcificati...

medical and health sciences clinical medicine
  • Oxford University Press (OUP)
  • English
  • DOI: 10.1093/ehjopen/oeag076
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Artículo 2026 Acceso abierto Revisado por pares

Cosine Generation for Second-Order Abstract Cauchy Problems with Dynamic Boundary Conditions: An Operator Matrix Approach

Edgardo Alvarez

We study the well-posedness of a second-order abstract Cauchy problem with dynamic boundary conditions by establishing an equivalence with a suitable operator matrix framework. Using operator matrix techniques and the theory of cosine operator functions on Banach spaces, we reduce the problem to a dynamic boundary valu...

mathematics natural sciences
  • MDPI AG
  • English
  • DOI: 10.3390/math14101703
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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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