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161
E-government through different digital platforms in a group of citizens from an Argentinean city
Published 2022“…A descriptive exploratory analysis is carried out with data from an online survey conducted between October and November 2020 to a group of citizens from Bahía Blanca, Argentina. …”
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162
Colonization of Artificial Substrates by Macroinvertebrates: An Approach for Assessing the Water Quality of the La Vega River in Tunja, Boyaca ́
Published 2023“…Additionally, a strong correlation was found between macroinvertebrates and variables such as light intensity, dissolved oxygen, conductivity, and river depth. Finally, there was evidence of poor water quality in the river according to the Andean Biotic Index (ABI), possibly due to the influence of anthropic activities. …”
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163
Postharvest development of lilies (Lilium sp.), produced in Duitama-Boyacá and a flower cut point determination
Published 2013“…Therefore, it was necessary a postharvest cut points determination, selection methods and classification criteria used by Duitamenses producers Tests were conducted in Duitama at La Argentina farm with Nello (red) and Girondo (pale yellow) flowers varieties. …”
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164
Competency Evaluation With the Supp ort of a Learning Management System
Published 2016“…This paper presents the results of a correlational descriptive research for two purposes defined, on the one hand, analyze student opinion regarding the contribution of the methodology of evaluation of training projects for process skills training are presented, on the other side, make a comparative analysis between the results of the evaluation of evidence by students and teacher assessment. The experiment was conducted with students in a course of formal logic undergraduate program Systems Engineering and Computer Science, Universidad del Quindío, Colombia. …”
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165
Absorption of N, P, K, Ca and Mg in cucumber (Cucumis sativus L.) under a hydroponic system
Published 2018“…Therefore, this research was conducted at the Universidad Autónoma Chapingo (Mexico) in order to quantify the amount of macro nutriments absorbed by the crops. …”
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166
The high er education Institutions’ enviromental engagement in Colombia
Published 2018“…The document explores the incorporation of environmental issues into domains including, in addition to the fundamental activities—teaching, research, and extension—institutional policies and participation, and environmental planning and management. A survey was conducted with 60 private and public HEIs located in different regions of the country. …”
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167
Pre-service Teachers’ Perceptions on Governmental Suggested English Curriculum in Rural Areas
Published 2021“…A qualitative case study was conducted through narrative interviews, open-ended questionnaires, and a focus group. …”
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168
Representaciones semióticas en números racionales
Published 2022“…This research analyzed the semiotic representations that students handle in the conceptualization of rational numbers; it was carried out with seventh grade students of a private school in the city of Tunja (Boyacá), who presented difficulty in the conceptual apprehension of the mathematical object, since sometimes they did not use at least one of the three cognitive actions related to semiosis denominated by Duval (2004) as identification, treatment and conversion; that is, they did not find the adequate semiosis to reach the noesis (Duval, 2006). The study was conducted from a qualitative approach, based on action research, following the spiral of Carr and Kemmis (1983) and the theory on which it was based was Duval's Semiotic Representations (2004), where cognitive actions were observed, described and interpreted. …”
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169
Efectos de la reforma tributaria 1607 del 2012 en el sector ganadero de Villavicencio.
Published 2014“…La investigación permite concluir que existe abstención por parte delos ganaderos para asumir las obligaciones tributarias, pues cerca del 50% de los ganaderos pertenecientes al régimen común no han solicitado devoluciones y cerca del 30% no están inscritas en el RUT, evidenciándose la falta de acogida a la nueva normatividad.PALABRAS CLAVEGanadería, sector ganadero, impuesto, régimen simplificado, régimen comúnABSTRACTThis research was conducted to analyze the changes presented in the livestock sector in Villavicencio as a result of the implementation of the 1607 Tax Reform Act of 2012. …”
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170
Conception Rate Evaluation of Three Different Breeds’s Recipients of Bovine Embryos in High Tropical Lands
Published 2014“…The present study was conducted to evaluate the reproductive efficiency on heifers pregnancy rates from three different breeds, as embryo recipients. …”
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171
Evaluación del cerámico con estructura tipo perovskita LaFe0,2Co0,8O3 / Evaluation of the perovskite LaFe0.2Co0.8O3
Published 2017“…The evaluation by impedance spectroscopy (IS) from room temperature to 900°C, showed a material with good electrical conductivity and semiconductor type behavior.…”
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172
Spatial Patterns of Agriculture in Boyacá
Published 2018“…Econometrics conveys important clues demonstrating that higher scales output is conducted to urban national markets and output produced with scarce scales is sold locally in local towns. …”
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173
Incidence of the senses in motivation to children's writing
Published 2017“…This document presents the advances of a research that seeks to surpass the attitudes of indifference and little interest shown by students when writing a text. This study was conducted with 68 students from grades 302 and 503 of the Instituto Técnico Industrial Rafael Reyes of Duitama, who have ages ranging from 8 to 10 years. …”
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176
Armed conflict in Guatemala: historical reconstruction and collective memory of the Mayan Chuj people
Published 2021“…With the aim of contributing new data for analysis and reflection concerning the violence exerted over the Mayan peoples in Guatemala, this article conducts a historical reconstruction of those events, revisiting aspects of the historical and collective memory of the Mayan Chuj people. …”
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177
The purposes of school knowledge in science in the Colombian Ministry of National Education curricular guidelines
Published 2021“…The project is carried out in the context of the Interinstitutional Doctorate in Education. The research was conducted according to the qualitative approach from an interpretative perspective through the case study method. …”
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178
Quantification of cyanogenic compounds, amygdalin, prunasin, and hydrocyanic acid in almonds (Prunus dulcis Miller) for industrial uses
Published 2021“…In addition, thermophysical properties thermophysical properties (thermal conductivity, thermal diffusivity, specific heat and density) and industrial uses were determined. …”
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179
Methodology for the mitigation of risks in the improvement of tertiary roads in Cundinamarca, Colombia
Published 2021“…This paper is based on research conducted in risk management for road-type projects, especially, in the improvement of tertiary roads. …”
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180
The Emergence of Military Pedagogy in Colombia in the Mid-Twentieth Century: Notes for a Bett er Comprehension
Published 2017“…This article is derived from a research conducted in order to obtain a Master’s Degree in Education at the Universidad Pedagógica Nacional, called El oficial educador en la primera mitad del siglo XX en Colombia. …”
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