Journal of Interdisciplinary Debates

MAKER CULTURE AND MATHEMATICS CLUB – A SUCCESSFUL EXPERIENCE IN THE CLASSROOM

2024-01-23T16:56:07-03:00

Introduction: The science of Mathematics, one of the oldest areas of knowledge, has the philosophy of bringing together abstract and concrete knowledge to build new know-how. This science studies numbers, magnitudes, shapes and possibilities, and maker culture emerges as a notable instrument for the student to establish the inseparable connection between theory and practice. Justification: maker culture is linked to constructivism despite learning by doing. The student learns with creativity, in teaching, in execution, in the art of continuing to learn throughout his life. The center of teaching-learning is the student who stars and writes his or her own story. Therefore, the implementation of the mathematics club in the public school was essential for achieving the objective: central to this study, which is to analyze the results of the implementation of a mathematics club through maker culture, in a state school with high school students. Medium in the second half of 2023. Methodology: The action project, mathematics club, focused on active methodologies, through maker culture (method). Entitled: maker culture and mathematics club – A pedagogical possibility for teaching and learning mathematics in high school, was developed within classrooms. Its methodology focused on observation and execution of different stages and with a qualitative focus it was possible to work on Results: more than numbers. Observation of the project, the experience as a teacher, resulted in theoretical-methodological gains and the students were able to develop a taste for learning Mathematics. Conclusion: With the Mathematics Club, maker culture can be shown as a pedagogical possibility for teaching and learning mathematics. All activities that focus on active methods allow for interactive and collaborative learning, especially with the use of digital technologies.

FORMATIVE ASSESSMENT IN MATHEMATICS SCIENCES

2024-02-10T18:30:38-03:00

The Learning Assessment Process in the science of mathematics is the topic of this discussion, it has its starting point in the universe of Education, whose delimitation takes place within the scope of Brazil, in which it perceives the expressions of the assessment of school Learning. Asking how you identify this process. The objective is to understand the opportunities brought by this theme to reflect on the subject. And, to achieve this, it is necessary to present concepts of Learning Assessment and pedagogical practice, understand their contributions to teaching and show the aspects of this application. The methodology is bibliographic, the search was for the terms “Process” “Evaluation” in “mathematics”, collecting samples from the universe informed in the Scielo and Google Scholar search bars. At the end, we review the text, realizing some points considered highly relevant to elucidating the problem, realizing that the assessment of school learning has been the subject of constant discussions within the educational scenario, presenting itself as an inexhaustible source of questions that are raised within the school community.

MOLECULAR BIOLOGY APPLIED TO THE FORENSIC AREA

2024-02-16T17:42:57-03:00

The analysis of DNA samples to solve crimes is something widely oberved in films and fiction series, however, does this really happen in everyday life? The present work consists of a bibliographical review, the objective of which is to provide a historical review of the development of Molecular Biology, its use in the forensic field and the main techniques used by it. In this sense, it is noted that the development of this science, as well as the techniques and methodologies it carries out, accompany the technological development and tools available to it. The use of DNA, which once began with the aim of identifying immigrants, is now used in a variety of techniques to blame or discriminate against criminal suspects. Although it is advanced and this work describes some of the techniques used by molecular biology, many others can be characterized to understand the future of this science within criminal investigation.

THE IMPORTANCE OF MAINTENANCE PLANNING AND CONTROL (PCM) IN THE PERFORMANCE OF MOBILE EQUIPMENT IN PORT OPERATIONS

2024-03-02T15:44:42-03:00

Maintenance Planning and Control (PCM) represents one of the most important maintenance departments, as it is responsible for controlling and monitoring the company’s maintenance activities. Collecting and managing data related to maintenance, as well as costs, time, equipment availability index, average time between failures, are part of the scope of PCM management. Ports are responsible for the disposal of products, raw materials, consumer goods, among others. The logistics of these products to the ships is planned and executed with the help of equipment and machinery for handling. It is important that the available equipment available for operations with different types of cargo, be it grains, tanks, containers, others. Thus, the study aims to analyze the maintenance of transport equipment, seeking to present types of maintenance as control tools and indicators. For this reason, a theoretical approach was carried out on the logistics of cargo handling in ports, industrial maintenance, costs and financial and economic viability of the maintenance of which guide the research. The growth scenario needs increased efficiency, availability, ease of transportation combined with reduced expenses, various techniques used in the management of the maintenance sectors, this work proposes a research of the benefits of Maintenance Planning and Control (PCM) for performance of cargo handling equipment in port operations.

SENSORY METHODS THAT SUPPORT PREDICTIVE MAINTENANCE IN AN IOT OPTICS

2024-03-02T15:44:45-03:00

The research seeks to build a device that aims to identify properties of hydraulic oil in hydraulic mining excavators. The need to obtain research data allows us to improve the maintenance processes of this equipment, enabling an improvement in the production process and management of the use of tools.

MONITORING OF OIL ANALYSIS THROUGH SENSORS

2024-03-08T20:46:15-03:00

Inserting the Industry 4.0 universe into companies is necessary to guarantee their competitiveness and continuity in the market. And, one of the areas in which industry 4.0 and its technologies are most prominent is maintenance, as the use of intelligent mechanisms are capable of promoting the reliability of systems functioning, predicting failures and anticipating problems and breakdowns in equipment. , thus contributing to increased performance and reduced aggregate costs. The present study then starts from the idea of using Lab-on-chip technology for the hydraulic fluid and lubricant monitoring system and aims to verify the application of Microelectromechanical Systems (MEMS) in maintenance. From the literary review, it was possible to verify that studies relating the use of microsensors for monitoring lubricants are still scarce and from this, applied research was suggested for this purpose, developing a lab-on-chip that be capable of replacing complex and high-cost laboratory analyses.

MONITORING OF LUBRICANT OIL OF HYDRAULIC SYSTEMS AS PART OF PREDICTIVE MAINTENANCE

2024-03-08T20:46:11-03:00

Hydraulic systems are widely used in different industries, such as civil construction, aerospace, automotive, oil, among others. The hydraulic fluid or lubricating oil of these systems is an important source of information regarding the state of the machines. In this way, the analysis of lubricating oil proves to be an important and effective tool to monitor the condition of components of hydraulic systems. Since the emergence of predictive maintenance, researchers have been dedicated to developing methods of online monitoring of hydraulic fluids in order to prevent failures, increase safety and reduce maintenance costs. Therefore, the present work sought to carry out a discussion on the importance of monitoring the hydraulic fluid, bringing the main methods of analysis and the most recent advances.

PHYTOSANITARY PERCEPTION OF CASSAVA CROP AMONG PRODUCERS IN AGRICULTURAL SETTLEMENTS IN THE MUNICIPALITY OF AMAPÁ

2024-04-02T16:55:41-03:00

Cassava is an agricultural crop widely cultivated throughout Brazil, from north to south. However, this is due to the fact that it is a crop exploited, for the most part, by the segment of small producers, currently known as family farmers. However, phytosanitary problems can compromise the productivity of this crop. Therefore, due to the relevance of the subject and the importance of cassava farming for the State of Amapá, this work aims to investigate the perception of cassava producers in settlements in the municipality of Amapá regarding the main diseases and pests that affect cassava farming in crops. The work carried out in the two settlements (Piquiá and Cruzeiro) located in the municipality of Amapá. Interviews were carried out with producers using a questionnaire with questions about cassava farmers’ perception of diseases and pests that affect cassava cultivation. The plant health data showed that cassava farmers reported the presence of pests and diseases that affect the crop, such as root rot, shoot fly and thread burning, but they did not practice the main strategies to prevent the proliferation of pathogens and insects.