Man has used solar energy to dry perishable products for many years, managing to preserve a wide variety of foods naturally; drying is a method that highly respects the food's properties and nutritional content. The consumption of medicinal and aromatic herbs in Mexico is traditional and widespread. In this work, an analysis of an indirect solar dryer's thermal behavior was carried out with the coupling of solar technologies (water heaters and air collectors and photovoltaic pumping as an aid to the generation of hot air) comparing with electric oven drying in Campeche, Campeche, Mexico. The experimental results showed that the indirect tunnel type dryer that works with evacuated tubes and solar air heater simultaneously is the most efficient technology, with average drying times of 300 min and final humidity of 9.6%. A study of colorimetry, water activity, and drying speed was carried out to control the drying process. It was found that it is possible to use solar energy to dry food as a means of conservation in warm-humid climates, also obtaining significant energy savings and contributing to caring for the environment.

Os autores desta obra: 1. Atestam não possuir qualquer interesse comercial que constitua um conflito de interesses em relação ao artigo científico publicado; 2.Declaram que participaram ativamente da construção dos respectivos manuscritos, preferencialmente na: a) Concepção do estudo, e/ou aquisição de dados, e/ou análise e interpretação de dados; b) Elaboração do artigo ou revisão com vistas a tornar o material intelectualmente relevante; c) Aprovação final do manuscrito para submissão.; 3. Certificam que os artigos científicos publicados estão completamente isentos de dados e/ou resultados fraudulentos; 4. Confirmam a citação e a referência correta de todos os dados e de interpretações de dados de outras pesquisas; 5.Reconhecem terem informado todas as fontes de financiamento recebidas para a consecução da pesquisa; 6. Autorizam a edição da obra, que incluem os registros de ficha catalográfica, ISBN, DOI e demais indexadores, projeto visual e criação de capa, diagramação de miolo, assim como lançamento e divulgação da mesma conforme critérios da Atena Editora. DECLARAÇÃO DA EDITORA A Atena Editora declara, para os devidos fins de direito, que: 1. A presente publicação constitui apenas transferência temporária dos direitos autorais, direito sobre a publicação, inclusive não constitui responsabilidade solidária na criação dos manuscritos publicados, nos termos previstos na Lei sobre direitos autorais (Lei 9610/98), no art. 184 do Código Penal e no art. 927 do Código Civil; 2. Autoriza e incentiva os autores a assinarem contratos com repositórios institucionais, com fins exclusivos de divulgação da obra, desde que com o devido reconhecimento de autoria e edição e sem qualquer finalidade comercial; 3. Todos os e-book são open access, desta forma não os comercializa em seu site, sites parceiros, plataformas de ecommerce, ou qualquer outro meio virtual ou físico, portanto, está isenta de repasses de direitos autorais aos autores; 4. Todos os membros do conselho editorial são doutores e vinculados a instituições de ensino superior públicas, conforme recomendação da CAPES para obtenção do Qualis livro; 5. Não cede, comercializa ou autoriza a utilização dos nomes e e-mails dos autores, bem como nenhum outro dado dos mesmos, para qualquer finalidade que não o escopo da divulgação desta obra. A educação enquanto fenômeno social: Perspectivas de evolução e tendências 4 Capítulo 1

Today, in today's world, the use of the Internet and information and communication technologies assist in teaching practice at all educational levels. Specifically, in the management of online technological tools, academic teachinglearning, communication, collaboration, dissemination and dissemination activities have been used to develop, to mention some of the most important. Therefore, the educational community is concerned with the imminent risk of being victims of cybercrimes. The purpose of the research is to raise awareness in the academic community of the need to identify and use cybersecurity controls that benefit the use of the Internet in a safe and reliable manner, accepting international standards that reinforce security. Likewise, act as a channel of diffusion in the student community to safeguard their privacy and integrity. The ISO/IEC 27032 Standard is a recognized and accepted international standard to guarantee the action measures provided in this study.

Education is a priority axis for the government of our country, Mexico. The teaching-learning process is a challenge in each classroom, its importance lies mainly in raising the productivity of society. In this context, the application of pedagogical approaches and environments that allow meaningful learning are sought. For its part, we identify learning styles as cognitive, physiological and affective traits, of how students perceive, interact and respond to different learning environments. The objective of this research is to analyze and evaluate learning styles as an indicator that serves as a starting point to distinguish the way in which students learn and guide the teaching act in the design of learning strategies according to a segmentation of students of according to their learning styles or their predominance to achieve meaningful learning. The study proposes a field investigation using the Honey Alonso Learning Styles Questionnaire (CHAEA) as a data collection instrument. The methodological process of the research was divided into two phases: the first covers the design and application of the CHAEA instrument. In the second, the results obtained by means of a frequency analysis are exhibited.

The Universidad Autónoma de Campeche (UAC), in response to the sanitary measures due to the COVID-19 confinement and in order to reinforce its educational programs through online courses, joined the "Coursera for Campus" (CfC) program. This research presents the results of a comparative analysis between the educational offer offered by CfC and its relationship with the educational programs of the UAC. The results of the educational programs are presented classified by Department of Higher Education. The area with the greatest impact is Business, with 42 courses related to 12 educational programs, and Health with 37 courses that impact 7 educational programs. CfC's Language Learning area impacts all educational programs, since all of them consider the learning of a second language. It is also worth mentioning the courses in the Social Sciences area, which benefited 24 educational programs, as they are related to some of their Learning Units.