Buscador de Tesis y publicaciones académicas

Síndrome de eritrocitosis miomatosa: reporte de caso y revisión de la literatura

Giovanni Enrique Riaño Castellanos · Bernarda Jinneth Acosta Forero · Laura Lorena Leuro Mosquera · Daniela Valentina Afanador Jaimes

Objetivo: presentar un caso clínico de síndrome de eritrocitosis miomatosa (SEM), y revisar la literatura sobre su diagnóstico y tratamiento. Materiales y métodos: se describe el caso de una paciente de 45 años, quien consultó por hemorragia uterina a un hospital general de media complejidad, que atiende paciente...

Chemical and textural characterization of soil used for livestock production

Dixon Fabian Florez-Delgado · Dubel Reinaldo Cely-Leal · Deisy Katherine Fernandez-Garcia

Extensive livestock farming practices can alter the physicochemical properties of soil, reducing its fertility and forage biomass productivity. This information is limited, making it difficult to formulate sustainable management strategies. The objective of this study was to characterize the chemical properties and tex...

An experimental framework for the analysis and validation of vibration patterns in common power transmission faults

Rafael E Tuirán Villalba · Katerin Osorio Barrera · Daniel E Espinosa Corrales · Luis G Riveros Almanza · y 4 más

Abstract This study proposes an experimental framework for the analysis and validation of vibration patterns associated with common faults in power transmission systems, specifically gear misalignments and ball bearing defects. Methodologically, the research integrates two complementary experimental setups to address c...

Consumer aversion to counterfeit household goods in Colombia's informal markets

Mark Scott Rosenbaum · Germán Contreras Ramírez · Mario Giraldo · Carolyn Massiah

Purpose This study examines how consumers react at the neural level to counterfeit household goods, drawing upon disgust theory. Focusing on Colombia's San Andresitos, informal markets where counterfeit items are sold, the research explores how symbolic contamination affects emotional aversion, brand perception, and ma...

Diagnóstico del Grado de Implementación de Lean Manufacturing en una Empresa del Sector Metalmecánico: Estudio de Caso en SERTEC Ingeniería S.A.S., Santa Marta, Colombia

Antonio José Martínez Lengua · Scarlet Dayana Guerrero Morales · Santiago David Campo Ponce · José Luis Lobo Díaz

El presente artículo evalúa el grado de implementación de Lean Manufacturing en una empresa del sector metalmecánico del Distrito de Santa Marta, Colombia, mediante un estudio de caso de diseño no experimental, alcance descriptivo y enfoque cuantitativo. La organización seleccionada, SERTEC Ingeniería S.A.S., fue elegi...

A Way to Suppress Chaos in the Duffing Oscillator

Alvaro H. Salas

The suppression of chaos in a forced, damped cubic–quintic Duffing oscillator is investigated through a combined analytical and numerical framework. An explicit homoclinic orbit of the underlying conservative cubic–quintic system is employed to construct a closed-form Melnikov function, and from this construction, a pa...

Oceanographic Buoys for Marine Monitoring: A Review of Instrumentation, Applications, and Emerging Technologies

Francisco Portillo · Nadia Rotbi · Nicolas Padilla · Consolacion Gil · y 3 más

Oceanographic buoys are essential platforms for marine observation, supporting real-time monitoring, climate studies, operational oceanography, coastal management, and offshore activities. This review maps the scientific literature on oceanographic buoys and identifies the main research sectors that structure the field...

El lenguaje de las olas: particionamiento espectral de sistemas de oleaje durante el verano boreal en Océano Pacifico Colombiano

Darwin Aramburo Palacios · Denis Alberto Castro Rodríguez · Sandra Patricia Rivas Bonilla

बैराठ में बौद्ध पर्यटन सर्किट की संभावनाएँ और चुनौतियाँ: एक व्यावहारिक विश्लेषण

TARA MEENA

राजस्थान के कोटपूतली -बहरोड़ जिलेमें ((पहले जयपुर जिले में ) स्थित ऐतिहासिक स्थल बैराठ (विराट नगर) अपने समृद्ध मौर्यकालीन और बौद्ध इतिहास के कारण वैश्विक बौद्ध पर्यटन मानचित्र पर एक प्रमुख केंद्र बनने की अपार संभावनाएँ रखता है। यहाँ स्थित बीजक की पहाड़ी पर सम्राट अशोक के भाब्रू शिलालेख और भारत के सबसे प्राचीन गोलाकार ब...

Panel of FIFA World Cup knockout-stage starting elevens, league affiliation and squad market value, 2014-2026

Gaviria-Alzate, Samuel José · Sarmiento-Jaramillo, Luis Carlos · Valencia-Sánchez, Wilder Geovanny

Harmonised panel of all knockout-stage participants at the 2014, 2018, 2022 and 2026 FIFA World Cups (80 team-tournaments; 880 starting-eleven records). Includes club employment, Big Five league affiliation, ex-ante UEFA-coefficient elite-club tiers, squad market values (2026), a graded verification audit log, the anal...