Development of Sunflower (Helianthus annuus L.) with Application of Quail Manure under Different Irrigation Sheets by Palacio-Román, Sergio Andrés, Agudelo-Escobar, Balentina

“…The application of organic matter is proposed not only as an alternative to improve the chemical properties of the soil but also as a mean to promote its physical properties and its ability to retain moisture. …”

Neural Model for the Prediction of Volume Losses in the Aging Process of Rums by García-Castellanos, Beatriz, Pérez-Ones, Osney, Zumalacárregui-de-Cárdenas, Lourdes, Blanco-Carvajal, Idania, López-de-la-Maza, Luis Eduardo

“…The statistical Friedman and Wilcoxon tests were performed to select the best neural architecture according to the mean square error (MSE) criteria. The selected topology has a 6-4-4-1 structure, with an MSE of 2.1∙10-3 and a correlation factor (R) with experimental data of 0.9898. …”

What historical elements are there in environmental historiography in Latin America? by Gallini, Stefania

“… The article presents, by means of examples, topics related with agrarian issues and the construction of the nation state, nonetheless, noting that there is a necessity to better document and systematize the methodology of environmental history. …”

Educommunication and school radio in the fields of Boyacá. A perspective from Gadamer's hermeneutics by Soler Rocha, José Edilson, López Rivas, Oscar Hugo

“…Objective: To analyze the meaning of educommunication and school radio as pedagogical tools for the development of rural education from the hermeneutic perspective of H. …”

Software Readability Metrics: A Systematic Literature Review by Echavarría-Flórez, Ingrid Sofía, Restrepo-Calle, Felipe

“…Software quality is an aspect directly linked to future maintenance costs, and is generally quantified by means of quality metrics of the software products. …”

Revista semilleros de investigación, un aporte a la formación en investigación by Gamboa, Victor

“…El mundo esta avanzando a ritmos muy rápidos, muchos dirán que ese avance no se esta dando por el camino correcto, otros seguramente afirmaran que ese camino es el correcto, pero el camino que si hemos dejado o por lo menos la frase que ya no escuchamos tanto o casi no pronunciamos, es sociedad industrial, ahora oímos y leemos en muchos lugares la frase sociedad de conocimiento, esta sociedad de conocimiento tiene como base fundamenta la universidad ya que esta es la llamada a generar conocimiento, y así como a cambiado el mundo, la universidad tiene que cambiar en pro de generar no solo mas profesionales, sino profesionales mas inquietos que sean capaces de resolver problemas concretos de nuestra realidad, esta no es una tarea fácil, pues transformar la universidad no se puede hacer de forma inmediata, ya que necesitamos diseñar y/o aplicar nuevas metodologías que nos permitan romper el esquema del estudiante y profesor tradicional que repite constantemente y porque no decirlo de memoria el manual de texto.…”

Social representations of primary school children’s families about Aprende en Casa strategy during the Pandemic by Roncancio, Diana L., Acosta, Erika A., Reyes Gómez, Liliana

“…The reports were analyzed by means of matrices of categories and subcategories with which the core-periphery diagram of the SRs was subsequently constructed, taking into account the frequency of appearance of texts associated with the subcategories. …”

Prediction of Electricity Consumption Profiles Using Potential Polynomials of Degree One and Artificial Neural Networks in Smart Metering Infrastructure by Urgilés, Pablo, Inga-Ortega, Juan, Peralta, Arturo, Ortega, Andrés

“…The correlation of each prediction method is analyzed, as well as the behavior of the Mean Square Error (MSE), to finally establish if there is an imbalance in the computational cost through the Big-O analysis and the executing time. …”

Design of a SDR ground station for Low-orbit satellites by Orduy Rodríguez, Jaime Enrique, Rodríguez Barón, Iván Felipe, Cubillos Chaparro, Cristian Andrés

“…In order to ensure the success of any mission, it is necessary to have control over the development of the ground segment, it does it mean, the ground stations; for this reason, and being motivated in this segment at the Fundación Universitaria Los Libertadores, it was possible to define a preliminary design to track pico and nano satellites within the amateur or university segment. …”

Evaluation of techniques to reduce the concentration of sedimentable solids in the wastewater produced in the coal mining in the municipality of Guachetá, Cundinamarca by Chaparro Alba, Sandra Liliana

“…Once driven to the surface, by means of pumps of great capacity and flow depending on the depth of the work, these wastewaters must be managed in treatment systems in order to perform a cleaning in this case of the concentrations of sediment solids and be able to be discharged to nearby sources, to be reused in processes other than human consumption. …”

Effect of Ocimum basilicum in Cobb 500 chickens on the productive and bacterial parameters by Sánchez Quinche, Angel Roberto, Caraguay Morocho, Miguel Ángel, Caiminagua Romero, Deivis Fabián, Castillo Del Hierro, Brando Gabriel, Vargas Gonzales, Oliverio Napoleón

“…To establish the difference between the means, the Bonferroni multiple comparison procedure was used with a 95.0% confidence level. …”

Labeling of transgenic foods in Colombia and the power of information by Aguilera A., Johanna Katherine

“…With the aforementioned purpose, for the development of this article, the qualitative method was used, starting from the study of the APOGM labeling in the country and its incidence in terms of food sovereignty and guarantee of consumer rights, for this purpose the review of regulations, jurisprudence and scientific and academic literature on transgenic foods and their labeling; It is intended to glimpse the importance of strict food labeling, an issue that, referring to foods from genetically modified organisms, acquires relevance, since the label constitutes the means of control available to people to guarantee food sovereignty.…”

Comparative analysis of assertiveness for three built-up zone indexes applied to Colombian cities by Leal Villamil, Julián, Perea Ardila, Mauricio Alejandro, Santa Ramírez, Gabriel Alexis

“…The images were enhanced through Remote Sensingtechniques and the Built-up Zone Indices were determined by taking into account the parameters established by theircreators. It means that 700 ground truth points (350 for the built-up zone and 350 for the non-built-up zone) were used to establish the multitemporal assertiveness using the Kappa Index. …”

AN EXPERIENCE TO ENCOURAGE STUDENTS’ WRITING SKILL THROUGH MULTIMODALITY by Silva Vivas, Sandra Yannet, Yepes González, Daniela Alexandra, Calixto Ariza, Lina Marìa

“…Results indicate that by integrating creative writing along multimodality and E-learning environments, English learning becomes meaningful for them as a means of real self-expression and communication during the Covid-19 pandemic; their motivation is enacted when English permeates digital spaces in order to share thoughts and ideas in a creative way by using songs, pictures, drawings, and their own voice along their texts. …”

Effect of different sowing densities and substrates on the growth of arugula seedlings by Menegaes, Janine Farias, Fiorin, Tatiana Tasquetto

“…Analyzes were carried out on emergence speed index and mean emergence time, as well as on relative frequency, lengths of aerial and root parts, number of leaves, and rating scales according quality for tuft formation (or bouquets) and clod stability. …”

DAY CENTERS OF ATTENTION TO MINORS: SOCIAL EDUCATOR COMPETENCES LIKE A FIGURE OF REFERENCE by Juan Manuel Sánchez Ramos, Jesús García Mínguez

“…The results of this study reveal how the social educator, from the affective links, does that the users of the program perceive not to be alone before the adversity, raising the motivation for transforming and to reconstruct their social situation, simultaneously that maximize the factors of social well-being and the indicators of risk diminish, The analysis of content shows that the educational processes of the Day centers turn the professionals into figures of reference by means of strategies of mediation, accompaniment, orientation and advice.…”

Assessment of Burkholderia glumae control in rice (Oryza sativa) FEDEARROZ 67, using silver nanoparticles (AgNPs) under greenhouse conditions by Morales-Becerra, Carlos Ernesto, Ortiz-Rojas, Luz Yineth, Chaves-Bedoya, Giovanni

“…Statistical analyses encompassed variance analysis and Tukey's mean comparison tests using XLSTATS version 2018. …”

Playful-pedagogical proposal for the strengthening of citizenship skills of fifth grade students by Albañil Rodríguez, Sofía Senaida, Angulo Fajardo, Yudy Marcela

“…In the first phase, a diagnosis was made by means of three instruments, two observation instruments and the application of an interview with teachers, from which the students’ deficiencies in citizenship competencies were evidenced. …”

Innovative Activity and its Sources of Uncertainty: A Comprehensive Taxonomy by Ramírez Rodríguez, Liliana, Rivera González, Gibrán

“…Through a mixed literature review analysis, an uncertainty proposition is presented that integrates perception, cognition processes, cognitive limitations, the information and/or knowledge gap, quality, and its accessibility, as well as inference and the construction of subjective models that give meaning to the situations experienced. In addition, the results provide the identification of five key characteristics and nine sources of uncertainty: 1) Political - Economic, 2) Sociocultural - Socioenvironmental, 3) Market, 4) Cooperation, collaboration, and co-innovation relations, 5) Technical - Technological, 6) Financial Capital, 7) Human intellectual capital, 8) Corporate governance - Operational interdependencies and 9) Commercial.  …”

Desarrollo y retos de la participación de la sociedad civil en los procesos de Ordenación Territorial by Rentería Rodríguez, María Teresa

“…La organización de la sociedad civil, como fenómeno global, es relativamente nueva y en los países en vías de desarrollo muy poco ha tenido que ver con los procesos de desarrollo y gobernabilidad, menos aún con los de ordenación territorial, como actor, cuyas decisiones incidieran en esos procesos, pues el Estado había tenido –y sigue teniendo– una participación casi exclusiva en la configuración de la realidad política, económica y social, aunque la empresa también ha tenido un peso importante en ello. …”