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.

3.246.128 resultados

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

Tesis doctoral 2027

Thalamocortical connectivity in children with distressful sub-clinical psychotic experiences

Barry, Amy

Transient subclinical perceptual events and odd thinking known as psychotic-like experiences (PLEs) can commonly manifest in children. In rare instances when PLEs are persistent or distressful, they may indicate high risk for later psychotic illness, such as schizophrenia. Numerous neurobiological and environmental mod...

thalamocortical connectivity Mental Health children psychotic-like experiences
  • English
  • DOI: 10.25820/etd.008166
Ver ficha
Tesis doctoral 2027

Exposure to disengaged retail voters

Hutzler, Christian M

I examine how exposure to retail investors who do not participate in shareholder voting affects firms’ governance activities. This issue is important because most retail investors do not participate in voting due to the time, effort, and opportunity costs of voting. My analyses leverage decisions by Charles Schwab and...

Corporate Governance Retail Investors Shareholder Voting economics and business
  • English
  • DOI: 10.25820/etd.007809
Ver ficha
Tesis doctoral 2027

MODULATION OF UV-INDUCED DNA DAMAGE FORMATION BY CYTOSINE METHYLATION AND TRANSCRIPTION FACTOR BINDING

Wilson, Hannah E.

Ultraviolet (UV) light is one of the most ubiquitous exogenous DNA damaging agents and is the primary etiological agent in skin cancers such as melanoma. UV light from the sun can be directly absorbed by DNA to induce helix-distorting lesions between neighboring pyrimidine bases, including cyclobutane pyrimidine dimers...

basic medicine medical and health sciences transcription factor binding UV damage
  • Washington State University
  • English
  • DOI: 10.7273/000007851
Ver ficha
Tesis doctoral 2027

Discovery and characterization of a novel L,D-transpeptidase domain that makes essential 3-3 crosslinks in Clostridioides difficile

Bollinger, Kevin W.

In this thesis, we investigated the LDTs and 3-3 crosslinking in C. difficile. We discovered that VanW domains are a novel class of LDTs. Additionally, we found that 3-3 crosslinks and the LDTs are essential for viability in C. difficile, making it the first organism in which LDTs were shown to be essential. Loss of th...

basic medicine medical and health sciences
  • The University of Iowa
  • English
  • DOI: 10.25820/etd.008245
Ver ficha
Tesis doctoral 2027

Reading development in the early years of schooling in Australia: Teachers’ reported practices and perspectives implementing code-based reading instruction in the classroom (Citation and Abstract only)

Naidu, Rachelle

This national study investigated 254 Australian teachers’ reported practices and perspectives regarding the use of both decontextualised synthetic phonics instruction and contextualised analytic phonics instruction in Foundation – Year 3 classrooms. The study used a mixed-methods, quan-QUAL approach with data collected...

Reading wars Reading debate Authentic children’s literature Synthetic phonics
  • Southern Cross University
  • DOI: 10.25918/thesis.466
Ver ficha
Tesis doctoral 2027

The development, evaluation, and field validation of biocide functionalized nanofiber material for the application of disposable personal protective equipment

Wei, Michelle

Second, we fabricated the same formulation from a 1.5 mL and a 0.3 mL precursor solution to make relatively thick and thin nanofiber layers, respectively, exposed these thick and thin nanofiber layers repeatedly to two different loadings of bioaerosols containing either E. coli (1.8 × 1010 and 5.8 × 107 CFU/mL) or bact...

hydrophobic and antimicrobial pathogen elimination repeated aerosol exposures self-decontaminating PPE
  • English
  • DOI: 10.25820/etd.007590
Ver ficha
Tesis doctoral 2027

Am I invisible? Asian American student activism at the University of Iowa, 1998-2008

Chang, Jin

Three research questions guided this study. 1) How did Asian American college students at UI understand panethnicity from 1998-2008? 2) How did Asian American students at UI engage in student activism from 1998-2008? 3) How did gender influence Asian American student activism at UI from 1998-2008? Through these questio...

Asian American Students Oral History History of Education Higher Education
  • English
  • DOI: 10.25820/etd.007920
Ver ficha
Tesis doctoral 2027

Cardiac rehabilitation: A potential pathway for patients with peripheral artery disease

Feka, Krist

Peripheral artery disease (PAD) is an atherosclerotic condition characterised by stenosis or occlusion of the arteries in the lower limbs. Worldwide, PAD affects over 230 million adults, and its prevalence is projected to increase to 360 million by 2050. Peripheral artery disease is associated with walking impairment a...

medical and health sciences exercise therapy revascularisation cardiovascular rehabilitation
  • University of the Sunshine Coast, Queensland
  • English
  • DOI: 10.25907/01071
Ver ficha
Tesis doctoral 2027

The hidden costs of endometriosis: Novel evidence of cognitive and neurophysiological dysfunction

Berryman, Ashlee Lauren

Efficient cognitive functioning is essential for human success and quality of life, and our ability to think clearly and flexibly undoubtedly determines whether we flourish or falter. Those with endometriosis – a gynaecological health condition characterized by abnormal endometrial cell growth – frequently self-report...

medical and health sciences P3a clinical medicine Cognition
  • University of Otago
  • English
  • DOI: 10.82348/our-archive.00131
Ver ficha

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