7 research outputs found
PENSAMIENTO CRÍTICO EN LA INVESTIGACIÓN CIENTÍFICA Y ACADÉMICA COLECCIÓN CIENTÍFICA EDUCACIÓN, EMPRESA Y SOCIEDAD
PENSAMIENTO CRÍTICO EN LA INVESTIGACIÓN CIENTÍFICA Y ACADÉMICA COLECCIÓN CIENTÍFICA EDUCACIÓN, EMPRESA Y SOCIEDAD Primera Edición 2023 Vol. 21 Editorial EIDEC Sello Editorial EIDEC (978-958-53018) NIT 900583173-1 ISBN: 978-628-95884-1-5 Formato: Digital PDF (Portable Document Format) DOI: https://doi.org/10.34893/e1150-3660-8721-s Publicación: Colombia Fecha Publicación: 13/09/2023 Coordinación Editorial Escuela Internacional de Negocios y Desarrollo Empresarial de Colombia – EIDEC Centro de Investigación Científica, Empresarial y Tecnológica de Colombia – CEINCET Red de Investigación en Educación, Empresa y Sociedad – REDIEES Revisión y pares evaluadores Centro de Investigación Científica, Empresarial y Tecnológica de Colombia – CEINCET Red de Investigación en Educación, Empresa y Sociedad – REDIEE
Mejora de un método de muestreo y análisis de compuestos orgánicos volátiles :dos casos de estudio /
Quantifying Decay Due to Wet Atmospheric Deposition on Basalt
The study of building materials is important for a better conservation of built heritage. Worldwide, volcanic stones (including basalt, andesite and dacite) are among the least studied building materials. In this research, the decay of a red basalt due to wet atmospheric deposition was studied. Red basalt was exposed to artificial rain solutions, prepared from rain samples collected weekly from 2014–2019. In this research, the decay of stone-built heritage was indirectly studied emulating wet atmospheric accelerated weathering under three different volume weighted mean (VWM) compositions: global, acid and no-acid categories. Lixiviates were analyzed to better understand the deterioration mechanisms taking place inside the material. Decay was quantified as mass difference, water absorption capacity (WAC) and open porosity (OP) changes. Results show that the methodology used is suitable to research the decay of built heritage. The studied basalt is indeed prone to decay by wet atmospheric deposition. The main decay mechanisms are the washing of insoluble compounds, dissolution of minerals, salt crystallization and cation exchange. WAC and OP showed promising results of their appropriateness as monitoring variables of decay in situ. Acid conditions produce the most severe decay, but Ph effect is not as important as precipitation volume. Non-linear equations relating volume of precipitation with mass difference in red basalt are presented
Influence of Dose Intensity in Consolidation with HIDAC and Other Clinical and Biological Parameters in the Survival of AML
Background. The impact of the dose intensity administered in consolidation in Latin America is unknown. This study aimed to evaluate the relative dose intensity (RDI) in consolidation and its impact in overall survival. Methods. A retrospective study of 86 patients with AML who were diagnosed between 2010 and 2016 with a 2-year follow-up in a fourth-level Colombian hospital was carried out. Clinical characteristics were reported, Kaplan-Meier was used for estimating the overall survival, and Cox regression was used for multivariate analysis. Results. The median overall survival (OS) was 20.83 months, and the median event-free survival (EFS) was 16.83 months. 64.3% of the patients achieved remission after the 7+3 chemotherapy induction treatment. Patients under 30 years of age, with white blood cell counts less than 100.000 cells/mm3 who responded to induction treatment had a better OS. Additionally, patients receiving an RDI greater than 0.75 of the planned consolidation dose had better survival. The prognostic variables with impact in the OS were the leukocyte count in peripheral blood at diagnosis, the RDI in consolidation treatment with HIDAC and the response obtained after induction. Conclusion. This retrospective study allowed us to know the epidemiology of AML in a reference Colombian Hospital. Additionally, in our knowledge, it is the first study that reports the RDI in consolidation with HIDAC in Latin America as a prognostic factor that directly impacts the OS
Fat Intake and obesity-related parameters predict striatal BDNF gene expression and dopamine metabolite levels in cafeteria diet-fed rats
Modern westernized diet is a major risk factor associated with the current obesity epidemic. To study the effects of dietary choices of Western societies, the cafeteria diet has been validated as a preclinical model of obesity. We aimed to investigate the behavioral and metabolic alterations induced by a cafeteria diet on gene expression and neurotransmitter contents involved in neural plasticity and reward processing. Male Wistar rats were exposed to either standard or cafeteria diet for 9 weeks. Food intake and body weight were scored daily. Behavioral effects were assessed in the elevated plus-maze (EPM) and open field (OFT) tests. Serum biochemical parameters, brain monoamines, and BDNF, TrkB, CRF, CREB, and Dnmt3A mRNA levels were analyzed in reward-related brain regions. We found that cafeteria-diet rats consumed more energy and food than the control group, leading to increased body weight gain and adiposity. The cafeteria-diet rats showed an anxiolytic-like effect in the OFT, but not in the EPM. The cafeteria diet increased BDNF expression in the dorsal striatum (DS), and norepinephrine, 5-HT, TrkB, CREB, and Dnmt3A levels in the hippocampus. Additionally, multiple regression analysis showed that accumbal DOPAC and BDNF mRNA levels were robustly predicted by hyperphagia, fat mass accumulation, and body weight gain only in the cafeteria group. Overall, cafeteria diet-induced hyperphagia could lead to alterations in hedonic and motivational control of food intake through changes in dopamine metabolism and BDNF signaling in the nucleus accumbens and the DS.Universidad de Costa Rica/[742-B5-A30]/UCR/Costa RicaUCR::Vicerrectoría de Investigación::Unidades de Investigación::Ciencias de la Salud::Instituto de Investigaciones en Salud (INISA)UCR::Vicerrectoría de Investigación::Unidades de Investigación::Ciencias de la Salud::Centro de Investigación en Neurociencias (CIN)UCR::Vicerrectoría de Investigación::Unidades de Investigación::Ciencias Sociales::Instituto de Investigaciones Psicológicas (IIP)UCR::Vicerrectoría de Investigación::Unidades de Investigación::Ciencias de la Salud::Laboratorio de Ensayos Biológicos (LEBI)UCR::Vicerrectoría de Docencia::Salud::Facultad de Medicina::Escuela de Medicin
Educar en derechos humanos : un espacio para el juego
Proyecto Aula Activa: Juegos Cooperativos para la educación para la paz
Guía didáctica
Colección: Jugando para la paz
Material didáctico gratuito
Editora Evelyn Cerdas AgüeroEsta guía didáctica titulada “Educar en derechos humanos un espacio para el juego” forma parte del proyecto Aula activa: juegos educativos para la educación para la paz del Instituto de Estudios Latinoamericanos (IDELA). Este proyecto busca fomentar en el estudiantado un proceso de cambio en la aprehensión y vivencia de los derechos humanos de manera que logren reconstruir actitudes, aprender valores y desarrollar habilidades susceptibles de ejercitarse en su interacción diaria, por medio de conductas y actitudes coherentes con el respeto de los derechos humanos y la construcción de una cultura de paz. En este participan estudiantes del curso Espacios Lúdicos para la Educación en Derechos Humanos del Instituto de Estudios Latinoamericanos.
Autores:
Chacón Campos Stephanie
González Camacho Ana Lucía
Loría Cubillo Marco
Oconitrillo Arce Yuliana
Quesada Sancho Fabiola
Adrián Barrantes Aguilar
Karina Díaz Monge
Edith Jiménez Venegas
Valeria Moya Pereira
Nicolás Salas Ruíz
Ericka Sánchez Morera
Raúl Hidalgo Perez
Stephen Mekbel
Ashley Pereira
Mónica Cordero Ramírez
Jennifer Matarrita Corrales
Pamela Brenes Navarro
Elvira Mena Brenes
Daniela Murillo Orozco
Susan Solano Monge
Francisco Suarez Pérez
Carlos González Leandro
Priscilla López Rojas.
Carolina Montero
Iyara Vargas Lobo
Evelyn Figueroa Elizondo
Anne Hübner
Jacqueline Valencia González
Miriam Lizbeth Velázquez Ávila
Valerie Calderón
Jennifer Campos
Jessica Ochoa
Monserrath Navarro
Ericka Lewis
Carolina Rojas
Jazmín Arroyo Calderón
Melany Arroyo Calderón
Mónica Brenes Luna
María Sofía Haug Cordero
María José Redondo Ríos
Ayleen Cascante Zúñiga
Marta Azofeifa Matamoros
Melanie Guillén Miranda
Scarleth Luca Brenes
David Valverde Murillo
María Castro Arce
Natalia Chacón Muñoz
Hazel Campos Hernández
María José Garita Barahona
Raquel González Hernández
Laura Ramos Solórzano
Gisselle Porras Víquez
Pedro ChaverríThis didactic guide entitled "Educating in human rights, a space for play" is part of the project Active Classroom: educational games for peace education of the Institute of Latin American Studies (IDELA). This project seeks to foster in students a process of change in the understanding and experience of human rights so that they can rebuild attitudes, learn values and develop skills that can be exercised in their daily interaction, through behaviors and attitudes consistent with respect for human rights and the construction of a culture of peace. Students from the course Playful Spaces for Human Rights Education of the Institute of Latin American Studies participate in this one.
Authors:
Chacón Campos Stephanie
González Camacho Ana Lucía
Loría Cubillo Marco
Oconitrillo Arce Yuliana
Quesada Sancho Fabiola
Adrian Barrantes Aguilar
Karina Díaz Monge
Edith Jimenez Venegas
Valeria Moya Pereira
Nicolás Salas Ruíz
Ericka Sánchez Morera
Raúl Hidalgo Perez
Stephen Mekbel
Ashley Pereira
Mónica Cordero Ramírez
Jennifer Matarrita Corrales
Pamela Brenes Navarro
Elvira Mena Brenes
Daniela Murillo Orozco
Susan Solano Monge
Francisco Suarez Perez
Carlos González Leandro
Priscilla Lopez Rojas
Carolina Montero
Iyara Vargas Lobo
Evelyn Figueroa Elizondo
Anne Hübner
Jacqueline Valencia González
Miriam Lizbeth Velázquez Ávila
Valerie Calderon
Jennifer Campos
Jessica Ochoa
Monserrath Navarro
Ericka Lewis
Carolina Rojas
Jazmin Arroyo Calderon
Melany Arroyo Calderon
Mónica Brenes Luna
María Sofía Haug Cordero
María José Redondo Ríos
Ayleen Cascante Zúñiga
Marta Azofeifa Matamoros
Melanie Guillén Miranda
Scarleth Luca Brenes
David Valverde Murillo
María Castro Arce
Natalia Chacón Muñoz
Hazel Campos Hernández
María José Garita Barahona
Raquel González Hernández
Laura Ramos Solórzano
Gisselle Porras Víquez
Pedro ChaverríInstituto de Estudios Latinoamericano