Zobrazeno 1 - 10
of 111
pro vyhledávání: '"Cristina Calderón"'
Autor:
Cristina Calderón-Tapia, Edinson Medina-Barrera, Nelson Chuquin-Vasco, Jorge Vasco-Vasco, Juan Chuquin-Vasco, Sebastian Guerrero-Luzuriaga
Publikováno v:
AIMS Environmental Science, Vol 11, Iss 3, Pp 381-400 (2024)
Ecuador is a developing country that relies on mining as a significant source of economic income every year; however, there needs to be more studies on the soil pollution caused by mining over time. Biological remediation as an alternative to the use
Externí odkaz:
https://doaj.org/article/5a673becb5d244c296b6a4de17194b66
Autor:
Daniel Chuquin-Vasco, Geancarlo Torres-Yanacallo, Cristina Calderón-Tapia, Juan Chuquin-Vasco, Nelson Chuquin-Vasco, Ramiro Cepeda-Godoy
Publikováno v:
AIMS Environmental Science, Vol 11, Iss 2, Pp 157-183 (2024)
This study aimed to develop an artificial neural network (ANN) capable of predicting the molar concentration of diisobutylene (DIB), 3, 4, 4-trimethyl-1-pentene (DIM), and tert-butyl alcohol (TBA) in the distillate and residue streams within three sp
Externí odkaz:
https://doaj.org/article/420c110bd7c2440bb40f7842ace90c33
Autor:
Daniel Chuquin-Vasco, Dennise Chicaiza-Sagal, Cristina Calderón-Tapia, Nelson Chuquin-Vasco, Juan Chuquin-Vasco, Lidia Castro-Cepeda
Publikováno v:
AIMS Energy, Vol 12, Iss 2, Pp 439-463 (2024)
We developed an artificial neural network (ANN) to predict mole fractions in the extractive distillation of an n-hexane and ethyl acetate mixture, which are common organic solvents in chemical and pharmaceutical manufacturing. The ANN was trained on
Externí odkaz:
https://doaj.org/article/beb07344c66447bea271e4b74e5df9da
Autor:
Cristina Calderón-Tapia, Daniel Chuquín-Vasco, Alex Guambo-Galarza, Soledad Núñez-Moreno, Cristina Silva-Cisneros
Publikováno v:
AIMS Environmental Science, Vol 10, Iss 6, Pp 847-867 (2023)
Microbial fuel cells (MFCs) are devices that use microorganisms to produce electricity from organic matter. In this study, the bacterium Delftia acidovorans spp was used to evaluate energy generation in a single-chamber MFC. In this evaluation, six M
Externí odkaz:
https://doaj.org/article/f9d1c85e40364a96a94d6a6ac1129e29
Autor:
Daniel Chuquin-Vasco, Cristina Calderón-Tapia, Nelson Chuquin-Vasco, María Núñez-Moreno, Diana Aguirre-Ruiz, Vanesa G. Lo-Iacono-Ferreira
Publikováno v:
AIMS Energy, Vol 11, Iss 6, Pp 1153-1178 (2023)
The present study is significant because it can contribute to developing sustainable energy strategies and expanding knowledge about renewable energies in Ecuador, specifically by modeling two modules: the thermal module (parabolic solar collectors a
Externí odkaz:
https://doaj.org/article/9447f41a71de4367b796ef066077e794
Autor:
Naomi Cano-Ibáñez, Lluis Serra-Majem, Sandra Martín-Peláez, Miguel Ángel Martínez-González, Jordi Salas-Salvadó, Dolores Corella, Camille Lassale, Jose Alfredo Martínez, Ángel M Alonso-Gómez, Julia Wärnberg, Jesús Vioque, Dora Romaguera, José López-Miranda, Ramon Estruch, Ana María Gómez-Pérez, José Lapetra, Fernando Fernández-Aranda, Aurora Bueno-Cavanillas, Josep A Tur, Naiara Cubelos, Xavier Pintó, José Juan Gaforio, Pilar Matía-Martín, Josep Vidal, Cristina Calderón, Lidia Daimiel, Emilio Ros, Alfredo Gea, Nancy Babio, Ignacio Manuel Gimenez-Alba, María Dolores Zomeño-Fajardo, Itziar Abete, Lucas Tojal Sierra, Rita P Romero-Galisteo, Manoli García de la Hera, Marian Martín-Padillo, Antonio García-Ríos, Rosa M Casas, JC Fernández-García, José Manuel Santos-Lozano, Estefanía Toledo, Nerea Becerra-Tomas, Jose V Sorli, Helmut Schröder, María A Zulet, Carolina Sorto-Sánchez, Javier Diez-Espino, Carlos Gómez-Martínez, Montse Fitó, Almudena Sánchez-Villegas
Publikováno v:
Public Health Nutrition, Vol 26, Pp 598-610 (2023)
Abstract Objective: To examine the cross-sectional and longitudinal (2-year follow-up) associations between dietary diversity (DD) and depressive symptoms. Design: An energy-adjusted dietary diversity score (DDS) was assessed using a validated FFQ
Externí odkaz:
https://doaj.org/article/6ad5d1acf7764796b10e1e7184a97b20
Publikováno v:
Ensayos Pedagógicos, Vol 17, Iss 2, Pp 277-303 (2022)
Los diversos escenarios educativos presentan cambios relacionados no sólo con los roles de los actores que en ellos participan, sino también con los procesos de enseñanza y aprendizaje, con el advenimiento de la pandemia del COVID-19, se requirió
Externí odkaz:
https://doaj.org/article/424e6dc01c9e450c95688f4e7c4861db
Autor:
Alfonso Rodríguez-Gil, Virginia Escamilla-Gómez, Melanie Nufer, Félix Andújar-Sánchez, Teresa Lopes-Ramos, José Antonio Bejarano-García, Estefanía García-Guerrero, Cristina Calderón-Cabrera, Teresa Caballero-Velázquez, Clara Beatriz García-Calderón, Paola Hernández-Díaz, Juan Luis Reguera-Ortega, Nancy Rodríguez-Torres, Nuria Martínez-Cibrián, José Ignacio Rodríguez-Barbosa, Javier Villadiego, José Antonio Pérez-Simón
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-13 (2022)
Abstract Donor derived regulatory T lymphocytes and the JAK1/2 kinase inhibitor ruxolitinib are currently being evaluated as therapeutic options in the treatment of chronic graft versus host disease (cGvHD). In this work, we aimed to determine if the
Externí odkaz:
https://doaj.org/article/3db0b7b937be458e9028eb37c76620a7
Autor:
Michael Wild, Cristina Calderón
Publikováno v:
Frontiers in Energy Research, Vol 9 (2021)
Torrefaction is a thermal conversion method of biomass used to produce a high-quality solid biofuel that can be used for combustion, gasification, and additional non–energy-related applications. Torrefied biomass has numerous advantages above today
Externí odkaz:
https://doaj.org/article/a4a02e9320be4e0ba406d8561e00ac4a
Autor:
Ivan Dario Ocampo Ibañez, Carlos González, Sara Lucia Moreno, Cristina Calderón, Liliana Janeth Flórez Elvira, María Beatriz Olaya, Sandra Patricia Rivera Sánchez, María Cristina Lesmes
Publikováno v:
Acta Agronómica, Vol 68, Iss 2, Pp 108-114 (2019)
Listeria monocytogenes es el agente causal de la enfermedad de origen alimentario conocida como listeriosis, cuya forma invasiva puede causar meningoencefalitis, septicemia y abortos espontáneos. Los alimentos contaminados con esta bacteria son la p
Externí odkaz:
https://doaj.org/article/11172a602e194a49890c982b3b6a1f11