Aplicación de las Tecnologías de la Información y la Comunicación (TICs) en la cadena alimentaria

The food chain is made up of the different stages that the product follows from its origin to its final destination: production, transformation, storage, distribution and consumption. Throughout the chain, the traceability of the food is key to alert of any potential danger, establishing comprehensive food safety, from the beginning to the end, “from farm to fork". The transformation that is taking place in society thanks to the most avant-garde information and communication technologies (ICTs), is also breaking into the food chain, constituting the food industry 4.0, which is available at the service of each link through intelligent systems that allow obtaining safer, higher quality products in less time. Each ICT will offer different development possibilities thanks to its particular characteristics, so that in each link the most appropriate technology will be selected to solve the specific problems posed. This work aims to carry out a review of all these avant-garde tools, describing how thanks to these disruptive technologies, the processes of the food chain are being transformed, increasing, at the same time, the safety and quality of the products obtained and evaluating the possible associated social repercussions.

Creación e implementación de una aplicación web para la administración de citas para un autolavado

According to a press release emitted by INEGI on December 2nd, 2020, 93.2% of the companies in Mexico reported problems caused by the current pandemic, and more than a million businesses closed their doors permanently. In this context, the need to create technological tools that promote the development of activities of micro, small and medium businesses emerged. In this project, the development and creation of an application for a car wash business that allows clients and workers to book and manage appointments and the payment of services are presented. The development of this project was carried out with the framework SCRUM, using different tools for collaborative development such as ASP.Net for web applications, Visual Studio as Integrated Development Environment (IDE), a relational database system, and Model-View-Controller (MVC) as an architectural pattern. This module can be adapted to any kind of business with the same needs in the same field or other fields.

Propuesta de repositorio de información para la difusión de los documentos académicos y científicos que se generan en el Instituto Tecnológico de Tepic

This paper describe a proposal to develop a web site to work as technical, academic and scientific information repository, which contain the daily products made by students and teachers from Tecnológico Nacional de México campus Instituto Tecnológico de Tepic. This proposal comes to cover the opportunity that occurs with the generation of knowledge that is developed in the academic and research work of the institution, by students, teachers and researchers of the different careers and postgraduate courses offered by IT Tepic, and that currently does not have a space where this information is presented and made available to anyone who can use it to base their own scientific development process. The development of this proposal will be worked in conjunction with an Academic Body of the Instituto Tecnológico de Nogales, and once it is implemented, it will subsequently be offered to the other technological institutes of the Tecnológico Nacional de México.

Realidades y retos en el uso de las TIC en educación, por la emergencia sanitaria provocada por el COVID-19

The paper first addresses the educational policies dictated at the international and national levels to deal with the health emergency caused by COVID-19. The main objective of these policies has been not to stop the teaching-learning processes, moving from face-to-face and blended modalities to an online modality, trying not to neglect aspects such as educational quality. Afterwards, those dictated and implemented by the University Network of the University of Guadalajara (U. de G.) are analyzed. Then, the reality faced by the professors of the Centro Universitario del Norte (CUNorte) to continue their teaching work is described. Finally, the challenges in the short, medium and long term, related to the use of information and communication technologies (ICT), such as the lack of training in digital platforms and tools, computer equipment for work, obsolescence of the same and problems of Internet connectivity, among others.

Evaluación formativa en EVEA Moodle para mejorar la eficacia y la eficiencia de los estudiantes

This work reflects on the formative assessment in virtual teaching and learning environments (EVEA) Moodle, to improve the effectiveness and efficiency of students, allowing to assess through the student t test, if there is a significant difference between the measures of two independent samples. In order to verify if the result of the activities is more efficient through feedback in the formative evaluation processes, as well as to verify if the student's academic performance is increased through more efficient feedback. The research was quantitative and for the statistical analysis the student t test, using the questionnaire tool, having as a study the group of the Engineering in Information and Communication Technologies career of the eighth semester, in the field of Electronic Business I, from the Higher Technological Institute of Mulegé in Mexico. As a representative sample, 9 students participated and 6 modules were designed where different activities that the same participant would develop were placed. The results indicate that there is a significant difference before without a rubric and afterwards with a rubric in the training processes in the EVEA Moodle platform, where the student's academic performance is increased and improved over time, since the result of the application of Student's t test validates the hypothesis.

Aplicación interactiva para el aprendizaje con evaluaciones en el área de las matemáticas

The following document presents the development process of an interactive mobile application, as a support strategy for the teaching - learning process in the area of mathematics, for students of the Educational Experience (EE), Fundamentals of Mathematics at the Faculty of Statistics and Informatics. Using User Centered Design (UCD), which proposes to put the client at the center of research and design, to obtain an application that achieves a user experience (UX), satisfactory, when interacting with the application, allowing greater speed in the completion of tasks, which is simple to learn and intuitive, this to increase its pleasure and ease of use for the beneficiary, obtaining these results with usability tests to the application. All this because currently many applications are known as support in the area of mathematics, which have usability problems obtaining a bad UX. This work follows a user-centered methodology to create usable applications and a good UX for university students in the area of mathematics.

Sistema de gestión para las inversiones de Suelos del Ministerio de la Agricultura en Granma

Various processes are carried out in the Soil and Fertilizer Department of the Ministry of Agriculture at Granma's province in Cuba, including information management for investment approval. It becomes difficult due to the fact that it is carried out manually and through printed models, leading to insufficiencies in the personnel in charge of recording the information, difficulty in preserving relevant information and delay in the response process. In response to these needs, in this investigation, an informatics system is developed that will enrich the management of the information for the approval of investments of Soils and Fertilizers in Granma. For the development of the system was utilized as methodology of development of software Extreme Programming (XP). PHP 7.3.3 and SQL as server-side, client-side programming languages HTML 5, CSS 3, JavaScript and JQuery 1.2.2. APACHE 2.4.38 web application server, MySQL 5.0.12 as Database manager, CodeIgniter 3.1.10 as Framework and DBDesigner 4 as an aid to database modeling. As a result of investigation, a system validated by means of proofs of software was obtained, which vouch for his correct functioning.

La satisfacción laboral en condiciones de trabajo flexible en una empresa de telefonía móvil

Job satisfaction with respect to the policies and practices that guide flexible work in companies has become a topic of great interest to managers of organizations. This article reports the results of the study carried out on the state of satisfaction experienced by the workers of a company that operates under flexible work schemes, dedicated to the commercialization of communication instruments and services. The proposed objective was to know the level of satisfaction of the staff and identify the critical areas or areas for improvement of the working and professional conditions of the employees. It is a quantitative, correlational, cross-sectional, non-experimental research aimed at validating the hypothesis about the effects on the feeling of job insecurity in the worker and their closeness or identification with the company, as well as with their professional performance.

Sistema informático para la distribución de uniforme escolar. Caso de estudio: provincia de Granma, Cuba

The distribution of school uniforms in the province of Granma is a process that is carried out in the different study centers of the province. The current research paper is aimed at developing a computer system that allows the control of the distribution of school uniforms in the province of Granma. It proposes a new algorithm based on Q-Learning to optimize the scheduling of the process of making school uniforms in clothing workshops. The Q-Learning algorithm of Reinforced Learning is a solution to the problem of sequencing tasks with a Flow Shop environment in a real context. The development of the computer system is based on free and multiplatform technologies. The technologies are HTML 5, CSS 3, JavaScript, Bootstrap, jQuery and CodeIgniter. Extreme Programming was used as an agile methodology of development of software and the Model-View-Controller as an architectural pattern. A comparison of the results obtained from the execution of the algorithm with real data of the entity is performed. After analysis of the tests carried out, usefulness and reliability of the software developed are checked, which contributes to the improvement of the distribution of school uniforms in the province of Granma.

Comparativa de características de software para la creación de recorridos virtuales 360 en Web

The use of 360 virtual tours has become a technology that allows viewing from different angles, places, or spaces that, due to various circumstances, it is not possible to visit physically. Due to different restrictions existing today; of a physical, economic or health type, virtual visits to museums, archaeological sites, parks, and facilities of various kinds have become an alternative to disseminate, promote, or bring users closer to places, that through 360 panoramic images, make them feel immersed in them. Currently, creating a 360 virtual tour is available to more people, as the software and hardware tools used are increasingly accessible. However, deciding on the most appropriate software platform to publish virtual tours on the web can be a trial-and-error process, delaying obtaining these virtual products.