Sistema Regional de Información
en línea para Revistas Científicas de América Latina,
el Caribe, España y Portugal

Traditionally, in environments such as laboratories, the home or in places dedicated to handling food, synthetic type disinfectants are usually used, which due to the high content of chemical agents such as chlorine, produce harmful effects on health. At present, alternatives have been evaluated to produce and use environmentally friendly substances, which are as less harmful as possible, in this sense the use of ecological disinfectants has been promoted. In the case of kitchens, for example, overexposure to the use of a chemical disinfectant can bring complications to the personnel who work there and also the food can be altered due to the effects of cross contamination. An example of a disinfection alternative that is worth reviewing is Vinegar, its chemical characteristics related to the presence of acetic acid in high concentration, can trigger faster degradation processes, which in turn minimize the toxic risk associated with chemical and synthetic substances. Focusing on the above, the PGAE seedbed attached to the Basic Sciences program of the Universidad Colegio Mayor de Cundinamarca guided a systematic review focused on the chemical properties of Vinegar and its fundamental constituent (acetic acid). This work was presented in the regional edition of the RedColsi seedbeds meeting (2021) within the framework of formative research and the most relevant results that suggest the need to carry out research focused on the subject in question as an alternative that can be replicated are listed below. and used widely within the framework of green chemistry.

Social isolation, anxiety and depression are the main difficulties or concerns experienced by students during the COVID-19 pandemic, thus improving the ability to adapt to the use of technological resources. The main objective of the study was to describe what is the perception of students about their role as virtual student and how this new educational context influences their emotions and feelings, within their training process. Methodology: exclusively the pilot of the instrument is presented that allows obtaining information that explains the situation of university students in relation to the virtual modality and specifically about their role, study habits and stress conditions The sample used for the pilot of the instrument, with participants, 318 students, between the ages of 18 and 25, and who are enrolled at the undergraduate level and with a heterogeneous socioeconomic stratum. The instrument that was applied was: a selfadministered Liket type survey, the participants were invited through the academic units that are enrolled, Results: As an outstanding result, it is observed that 80.7% of the students and respondents agree that the habits Study are essential to have a good academic performance, however only 65.9% indicate that they often use study techniques that facilitate my learning such as mental or conceptual maps, diagrams, bibliographic records, among others. And 73.8% consider that the way in which teachers convey new knowledge influences their school motivation, and this aspect of support from the facilitator, 64.7% of students agree that the support given by teachers is an important aspect for your motivation. Conclusion: Until now, the instrument in this test phase generates relevant information to know the perception of university students in relation to their role as a student in virtual mode, their study habits, and their emotional situation.

The Goals of the study was to describe the didactic strategies as a motivational tool in the teachinglearning process of the English language. The research methodology was qualitative, the population was made up of 4 actors; Two students and two teachers from the business administration program of the University of La Guajira Villanueva, as an instrument the semistructured interview was handled, the results of which allowed to discover that it is possible to generate mechanisms that optimize the teachinglearning process and in turn emerge from these, the motivational hook in the student. It was concluded that it is common for the teacher to identify with one or the other strategies, ignoring that the richness of these as a motivational tool is in the intentional combination of them, according to the elements of the competencies to which they aim, to strengthen the training academic. On the other hand, the identification of the failed aspects in the strategies can be corrected using communication, a harmonious work environment and the application of strategies as devices, thus achieving a greater integration of its actors on the other, highlighting the valuable aspects that add value and quality to profesional training.

The objective of this innovation was to establish the parameters required for the creation of a police innovation laboratory for coexistence and citizen security in the ECSAN. For its development, a descriptive qualitative approach was used, through the double diamond design method that contemplates two specific moments: the understanding phase and the design of solution. Among the results obtained, it was found that the most appropriate type of unit for the school is an innovation laboratory, from which an architecture was designed that establishes three lines of service: training and transformation, inspiration and enabling environments, which contemplate services related to training, experimentation, curriculum, innovation seedbed, trend analysis, successful practices, innovative police pedagogical practice, innovative human talent and innovation culture in the ECSAN. This space for educational innovation is aimed at establishing curricular flexibility strategies, as well as rethinking pedagogical strategies and police didactics in the comprehensive training of the future police officer in Colombia.

Teaching styles are based on the set of mediating actions that are adopted in the didactic relationships that the coach implements, the organization of his training activities and the relationships that he establishes in the teaching-learning process. The objective of the study allowed us to recognize the professional training and teaching styles of the youth soccer coaches of Valle del Cauca. The methodology followed the descriptive logic, the non-probabilistic sample for convenience and voluntary character consisted of 277 trainers with an average age of 38 ± 12.2 years, and an average experience in the exercise of their profession of 12.3 ± 9.1 years, the instruments used were the sociodemographic survey and the implicit theory teaching styles instrument. The results show that empirical trainers with novice experience show a tendency towards the use of traditional and technical teaching styles, while trainers with professional qualifications have a tendency towards active and interpretive styles. In conclusion, academic training is essential in pedagogical processes in the field of sport. Vocational and empirical trainers with little experience do not demonstrate critical style focused teaching practices; However, there is evidence of a shift from traditional teaching styles to more comprehensive styles based on the experience in the exercise of their profession.

In the text we deal with reflecting on various aesthetic productions: cinema, painting, photography, sculpture and minographic writings (the latter derived from the experimentations of the doctoral thesis) as a way of making literature continue, in a special way, from the approach of the lesser, that is to say, some types of minor literatures that in the key of the philosophy of difference are assumed as vital stakes of the various modes of existence. It is worth saying that although this article does not make in-depth discussions about the research method of the doctoral thesis, it is important to make clear that from the concept of experimentation in authors of the philosophy of difference (Deleuze, Guattari, Onfray, Pellejero and Zambrano ) in intersections with research-creation as a methodical perspective approached from authors of the philosophy of experience (Manning and Massumi), we motivated a methodical way of proceeding that investigated other aesthetic forms, and from there, to continue literature as writing of experimentation, that is, minographic writings. This type of aesthetic productions allowed the deployment of a series of methodical actions to create with the bodies that were present in the city of Medellín. Some bodies that inhabited existential places to become other bodies and subjectivities.

Digital technologies require an innovative look that broadens their actions towards social interaction and that these adapt to the changes in the new roles of education that collaborative learning demands. This text shows the results of a study that sought to identify the conceptions that university students have about collaborative learning supported by digital technologies. The research paradigm is framed in the crosssectional quantitative-descriptive approach following a field design, with a sample of 200 students chosen in a non-probabilistic way. The results show that with the development of group activities, students enhanced their technological skills, making them managers of their own qualifications thanks to the interaction with their co-workers and the recognition of the application of their skills in solving everyday problems.

This paper examines questions around the visibility and availability of Dominican diaspora literature in the United States and underscores the literary production of several women authors who have received little critical attention but whose contributions to the field deserve closer scrutiny and consideration. Through an analysis of what comprises today’s Dominican diaspora literary canon, this essay addresses some of the following questions: What role does language play in the marketability and academic interest generated by writers of Dominican descent living and writing in the US? How is Dominican diaspora literature being defined and by whom?

This research used words, phrases, sentences and paragraphs with the intention of identifying the ability that students have to transmit verbal information. To achieve this objective, quantitative descriptive research was taken into account. As an information gathering technique, a textual production workshop was applied; in which, the students wrote a short text, summary type, from the reading of a writing. Once the exercise was carried out, the analysis of the grammatical construction was carried out, using natural language processing, allowing the words to be separated into adequate sets to evaluate their intentionality. The results obtained suggest that a large part of the students have difficulty in constructing writings and that the way in which they try to express their ideas has a simple grammatical structure, preventing the communication from fulfilling the intention and the message being effective.

Today’s educational models have lost their validity, especially when education has faced a transition from face-to-face education to technology-mediated education, for which no one was prepared; the aftermath of the COVID-19 pandemic (SARS-CoV-2) has left indelible traces in the historical development of humanity; systems have had to re-invent themselves on the fly and adjust to new structures to give continuity to education and training processes; from there emerges the objective of this contribution: to generate a theoretical-practical compendium of emerging pedagogies and education 4. 0 for the constitution of a holistic teaching model for the academic improvement of university students of the School of Systems Engineering of the Universidad Francisco de Paula Santander Ocaña. Research framed in the mixed methods (quantitative - qualitative), developed in three moments: first documentary moment, second moment semi-structured interview for teachers and the third moment survey to students. Reflected through artificial neural networks (multilayer perceptron), and the packpropagation training algorithm; together with the ROC curve (receiver operating characteristic curve) using SPSS software. The results obtained show that emerging pedagogies and education 4.0 are becoming an innovative pedagogical methodology.