Buscador de Tesis y publicaciones académicas

Search for a new resonance decaying to a Higgs boson and a scalar boson in events with two b jets and two Z bosons in proton-proton collisions at s = 13 TeV

A. Hayrapetyan · V. Makarenko · A. Tumasyan · W. Adam · y 195 más

A search is performed for a new resonance X decaying into a Higgs boson and a new scalar boson Y ( H Y ) including the case where Y is assumed to be a second Higgs boson ( H H ), using proton-proton collision data collected at s = 13 TeV , corresponding to an integrated luminosity of 138 fb − 1 . This study performs a...

The Evolution of Type II MIKCc MADS-Box Genes in Legumes: An Overview of Their Developmental Functions

Luis F. Canchila · Juan F. Alzate · Natalia Pabón-Mora

Abstract Fabaceae (Leguminosae) is one of the most species-rich and ecologically important angiosperm families, encompassing extraordinary diversity in growth form, floral architecture, fruit morphology, and symbiotic nitrogen fixation. Despite the central role of MADS-box transcription factors in controlling key devel...

Evaluación de daños asociados a fuertes vientos en plantaciones de banano (Musa spp.) mediante teledetección

Sara E. Ruiz-Villada · Sergio H. Valencia-Hurtado · Ainhoa Rubio-Clemente

En este trabajo, se estudió un episodio de tormenta con fuertes vientos ocurrido en 2021 en una zona de la región caribeña de Colombia, con el objetivo de identificar las áreas bananeras afectadas mediante teledetección satelital. Se identificaron un total de 1,198.87ha y 1,618.62ha de cultivos bananeros afectados por...

Characterization of a Hot Mix Asphalt with Different Percentages of RAP

Mario Alberto Rodríguez Moreno · Juan José Marín Castaño · Lina María Chica Osorio · Ángel David Barrios Hernández

Growing environmental concerns have promoted the adoption of sustainable practices in pavement engineering, including the incorporation of Reclaimed Asphalt Pavement (RAP) into asphalt mixtures. RAP, obtained from existing asphalt pavements that have reached the end of their service life, allows the reuse of valuable m...

Modeling Life Expectancy Through Governance and Socioeconomic Factors: A Bayesian Network Analysis

Delimiro Visbal-Cadavid · Enrique Delahoz-Domínguez

Life expectancy is a central indicator of population well-being and sustainable development, but it is often analysed using linear econometric frameworks that emphasise isolated marginal associations. This study applies Bayesian network modelling to examine conditional dependencies among gross national income per capit...

‘Systemization of experiences' research into the introduction of ‘Writing across the curriculum' within an accounting degree

Marcos Ancisar Valderrama Prieto · Fanny Blandón Ramírez

The Milan Ultrasound Criteria (MUC) in Pediatric Ulcerative Colitis: A Pilot Study of the Correlation With Clinical, Endoscopic and Ultrasound Activity Scores

Viviana Parra Izquierdo · Kenneth Ernest‐Suarez · Marjorie Argollo · Juan Sebastián Frías‐Ordoñez · y 5 más

ABSTRACT Background Non‐invasive monitoring tools are needed in pediatric ulcerative colitis (UC) to reduce reliance on invasive procedures. The Milan ultrasound criteria (MUC), validated in adults, has not been evaluated in children. Methods In this exploratory pilot study, 16 pediatric UC patients (< 18 years) from t...

New genomic regions in dry bean (Phaseolus vulgaris L.) associated with stem diameter, plant height, and other plant architecture traits

Oscar Rodríguez · Jayanta Roy · Philip E. McClean · Didier Murillo · y 4 más

Abstract Growth habit is one of the most important domestication traits in dry bean ( Phaseolus vulgaris L.). In the U.S. for example, Type II indeterminate upright plant varieties have allowed farmers to switch from historic two-pass harvest to one-pass direct harvest. Previous work suggested a stem diameter of 5.6 mm...

Atta Leafcutter Ants are Fine-Scale Bioindicators of Geographic and Seasonal Climate Changes Across the Americas

Ulrich G Mueller · Daniela Mera-Rodriguez · Tristan D. Kubik · Tobias G Mueller · y 49 más

Aim: We develop Atta leafcutter-ants as bioindicators that respond at fine scales to geographic and seasonal climate changes in the Americas, thereby addressing the paucity of versatile insect bioindicator systems capable of monitoring climate in both Southern and Northern Hemispheres. Location: American tropics and su...

Fatty Pancreas as a Marker of Tumor Dissemination in Pancreatic Cancer: A Systematic Review and Meta-analysis

Francisco Javier Nieblas-Soto · Julián Santa Cruz-Venegas · Oscar Emilio Valdez-Gil · Abelardo Romero-Navarro · y 3 más

Abstract Pancreatic steatosis is common in pancreatic cancer, but previous syntheses addressed mainly prevalence and cancer risk rather than tumor behavior after diagnosis. We evaluated whether fatty pancreas is associated with greater dissemination in adults with established pancreatic cancer. Five databases were sear...