Search Results - "Sierra, Marina"

Accessible and Cost‐Effective Method of PDMS Microdevices Fabrication Using a Reusable Photopolymer Mold by Bourguignon, Natalia, Olmos, Carol M., Sierra‐Rodero, Marina, Peñaherrera, Ana, Rosero, Gustavo, Pineda, Pedro, Vizuete, Karla, Arroyo, Carlos R., Cumbal, Luis, Lasorsa, Carlos, Perez, Maximiliano S., Lerner, Betiana

“…ABSTRACT This work describes a novel and cost‐effective method of polydimethylsiloxane (PDMS) microchips fabrication by using a printing plate photopolymer…”
Get full text

Predictive Value of Conjunctival Cytology in Bleb-dependent Glaucoma Surgery by Vallejo, María Parrilla, Soto Sierra, Marina, Ríos Martín, Juan José, Pérez Pérez, Manuel, Cortés Laborda, Cristian, Garrido Hermosilla, Antonio Manuel, Valverde Cano, Luz, Rodríguez de la Rúa Franch, Enrique

“…Metaplasia, chronic inflammation and subconjunctival fibrosis favor failure of bleb-dependent glaucoma surgery. The aim of the study is to identify the…”
Get full text

The role of immunotherapy in non-clear cell renal cell carcinoma by Climent, Carla, Soriano, Sandra, Bonfill, Teresa, Lopez, Natalia, Rodriguez, Marta, Sierra, Marina, Andreu, Pablo, Fragio, Monica, Busquets, Mireia, Carrasco, Alicia, Cano, Ona, Seguí, Miguel-Angel, Gallardo, Enrique

“…The category of non-clear cell renal cell carcinoma (nccRCC) includes several clinically, histologically, and molecularly diverse entities. Traditionally, they…”
Get full text

A Computer Vision Model to Identify the Incorrect Use of Face Masks for COVID-19 Awareness by Crespo, Fabricio, Crespo, Anthony, Sierra-Martínez, Luz Marina, Peluffo-Ordóñez, Diego Hernán, Morocho-Cayamcela, Manuel Eugenio

“…Face mask detection has become a great challenge in computer vision, demanding the coalition of technology with COVID-19 awareness. Researchers have proposed…”
Get full text

Effort Estimation in Agile Software Development: A Systematic Map Study by Piñeros Rodríguez, Camilo Andrés, Sierra Martinez, Luz Marina, Peluffo Ordoñez, Diego Hernán, Timana Peña, Jimena Adriana

“…Introduction − Making effort estimation as accurate and suitable for software development projects becomes a fundamental stage to favor its success, which is a…”
Get full text

Adaptation, Comparison, and Improvement of Metaheuristic Algorithms to the Part-of-Speech Tagging Problem by Tobar Cifuentes, Jose Julio, Cobos Lozada, Carlos Alberto, Solano Jiménez, Miguel Alexis, Sierra Martínez, Luz Marina

“…Part-of-Speech Tagging (POST) is a complex task in the preprocessing of Natural Language Processing applications. Tagging has been tackled from statistical…”
Get full text

Fuzzy Logic-Based System for the Estimation of the Usability Level in User Tests by Chanchí Golondrino, Gabriel Elías, Sierra Martínez, Luz Marina, Campo Muñoz, Wilmar Yesid

“…Starting from the challenge of obtaining the usability level in numerical and linguistic terms within a user test based on the three attributes that define…”
Get full text

La influencia de la situación y el entrevistador en la expresión de la identidad personal by Escobar, Modesto, Revilla, Juan Carlos, Sánchez-Sierra, Marina

“…Este artículo se centra en la identidad personal expresada de modo abierto a través del TST (Twenty Statements Test) y demuestra la alta influencia de la…”
Get full text

IoT-LAT: Prototipo de gemelo digital para la simulación de escenarios educativos de los laboratorios de arte y tecnología del Instituto Departamental de Bellas Artes, Cali, Colombia by Ordóñez-Bolaños, Oswaldo-Andrés, Sierra-Martinez, Luz-Marina, Peluffo-Ordoñez, Diego-Hernán

“…Los Gemelos Digitales (DT) tienen el potencial de transformar procesos de manufactura, construcción, mantenimiento y control de diferentes procesos…”
Get full text

Directrices para el diseño y la construcción de videojuegos serios educativos by Sierra-Martínez, Luz Marina, Chanchí-Golondrino, Gabriel Elías, Gómez-Álvarez, María Clara

“…En los últimos años una de las temáticas más difundidas en diferentes contextos de aplicación es la de los juegos serios, por tanto, a medida que su uso se…”
Get full text

Determinación del nivel de percepción de usuario a través de estudios de análisis de sentimientos en el contexto del marketing by Chanchi, Gabriel Elias, Muñoz Sanabría, Luis Freddy, Sierra Martínez, Luz Marina

“…Introducción: Los comentarios que realizan los clientes de las empresas en las redes sociales y portales de comercio electrónico sobre productos y servicios…”
Get full text

Conjunctival Inflammation and Panuveitis as Manifestations of Ig-G4-Related Disease: A Case Report by Soto-Sierra, Marina, Caro-Magdaleno, Manuel, Espejo-Arjona, Francisco, Toyos-Sáenz, Francisco Javier, Rodríguez-Calvo-de-Mora, Marina, Rodríguez-de-la-Rúa, Enrique

“…To report a case of isolated conjunctival inflammation as initial manifestation of IgG4-related disease and subsequent development of panuveitis. A 75-year-old…”
Get full text

Herramienta software para el análisis de canasta de mercado sin selección de candidatos by NARANJO CUERVO, Roberto Carlos, SIERRA MARTINEZ, Luz Marina

“…Actualmente en el entorno del comercio electrónico es necesario contar con herramientas que permitan obtener conocimiento útil que brinde soporte a la toma de…”
Get full text

Burnout syndrome in Spanish, Portuguese and Latin American ophthalmologists: a cross-sectional analysis by Garrido-Hermosilla, Antonio Manuel, Soto-Sierra, Marina, Díaz-Ruiz, María Concepción, Gutiérrez-Sánchez, Estanislao, Rodríguez-de-la-Rúa-Franch, Enrique

“…Purpose Despite the well-known consequences of burnout syndrome, there has been little research into this syndrome in the field of ophthalmology. Our objective…”
Get full text

MOVILIDAD HUMANA: VENEZOLANOS EN CÚCUTA Y VILLA DEL ROSARIO, SU SATSIFACCIÓN EN EL TERRITORIO by Miranda, Mario De Jesús Zambrano, Rodríguez, Diana Carolina Galvis, De Rodríguez, Olga Marina Sierra, Martínez, Claudia Elizabeth Toloza

“…Este trabajo pretende contribuir al conocimiento de las nuevas dinámicas de la movilidad de los grupos poblacionales de venezolanos que llegan a Cucuta y Villa…”
Get full text

ONTOGuide: A Domain Ontology for the Retrieval and Publication of Online Educational Resources by Sierra Martínez, Luz Marina, Ordoñez Erazo, Hugo, Otero Cano, Paola Andrea

“…In today's digital landscape, the exponential growth of information on the web has led to challenges in its organization and management. Often, resources…”
Get full text

Determination of the satisfaction attribute in usability tests using sentiment analysis and fuzzy logic by Chanchí Golondrino, Gabriel Elías, Ospina Alarcón, Manuel Alejandro, Sierra Martínez, Luz Marina

“…With the growth in the number of applications deployed in cloud app stores, usability has become a fundamental attribute to ensure end-user productivity and…”
Get full text

Enhancement of Biodiesel Oxidation Stability Using Additives Obtained from Sewage Sludge Fast-Pyrolysis Liquids by Botella, Lucía, Sierra, Marina, Bimbela, Fernando, Gea, Gloria, Sánchez, José Luis, Gonzalo, Alberto

“…In the present work, bio-oil derived from the catalytic pyrolysis of sewage sludge has been blended in small amounts with sunflower biodiesel with the aim of…”
Get full text

Novel BEST1 mutations and clinical characteristics of autosomal recessive bestrophinopathy in a Spanish patient by Soto-Sierra, Marina, Morillo-Sánchez, María José, Martín-Sánchez, Marta, Ramos-Jiménez, Manuel, López-Domínguez, Mireia, Ponte-Zuñiga, Beatriz, Antiñolo, Guillermo, Rodríguez-de-la-Rúa, Enrique

“…Purpose: To describe the clinical and genetic characteristics (novel mutation in BEST1 gene) of a Spanish patient with autosomal recessive bestrophinopathy…”
Get full text

IoT-ATL: Prototype of a Digital Twin to Simulate Educational Scenarios in the Art and Technology Laboratories at the Departmental Institute of Fine Arts in Cali, Colombia by Ordóñez Bolaños, Oswaldo Andrés, Sierra Martínez, Luz Marina, Peluffo Ordoñez, Diego Hernán

“…Digital Twins (DTs) have the potential to revolutionize the manufacturing, construction, maintenance, and control of industrial processes due to their ability…”
Get full text