http://ijaers.com/ Open Access international Journal to publish research paper en-us November Despite the development of tiger nut cultivation in Niger, the potential of its tubers remains underutilized. The present study was conducted in this context, with the aim of promoting these tubers in Niger. The study began with the collection of two ecotypes of tiger nuts in Tchadoua and Chadakori in the Maradi region. The ecotypes were then processed into flour, milk, and cookies at the Research Laboratory for Hygiene, Food Science, and Nutrition at the Faculty of Agronomy in Niamey. A panel of ten people evaluated the organoleptic quality of each product. The study concluded that there was a strong preference for products made from unsoaked large tiger nuts, particularly flour and milk. For the milk products, this preference was based on color (E4), taste (E12), smell (E10), and consistency (E2). The most popular products were the baked cookies and "dakoua" E1, which were made from 100% tiger nuts and accepted by the panelists. This study may therefore contribute to diversifying tiger nut products and developing the sector economically. http://ijaers.com/detail/organoleptic-qualities-of-products-derived-from-two-ecotypes-of-tiger-nut-cyperus-esculentus-cultivated-in-niger/ Halima Oumarou Diadie, Haoua Bori, Roukaya Abdou Souley, Zalika Seydou Sambo, Abdourahamane Balla http://ijaers.com/uploads/issue_files/1IJAERS-1020256-Organoleptic.pdf Zoonoses represent a group of infectious diseases that can be transmitted between animals and humans, posing a significant challenge to public health, veterinary medicine, and other related professions. This article presents a detailed review of the main zoonoses, addressing viral, bacterial, parasitic, and fungal etiological agents , their transmission routes, clinical manifestations, socioeconomic impacts, and prevention strategies. Furthermore, it highlights the effects of zoonoses on both human health and animal welfare. Understanding these diseases is essential for the implementation of integrated health policies, reinforcing the One Health approach, which recognizes the interdependence between the health of humans, animals, and the environment. http://ijaers.com/detail/the-main-zoonoses-and-their-impacts-on-humans-and-animals-a-literature-review/ Daniel Rodrigues Silva, Nathaniel Attilas Aleva, Daniel Rodrigues Silva, Lucas Gabriel Martins de Freitas, Wanessa Soares Luiz Silva, Ana Cecília Soares Rodrigues, Eliano da Fonseca Reis http://ijaers.com/uploads/issue_files/2IJAERS-10202590-Themain.pdf This study investigated the self-esteem levels of female adolescents, aged 12 to 14, who practiced volleyball in a sports project in the Mucuri Valley. The Rosenberg Self-Esteem Scale (1965), adapted by Silva and Nunes (2011), was used and applied to 14 participants. The applied research, with a quantitative approach, showed that all athletes presented self-esteem levels ranging from average to high, with no cases of low self-esteem. Positive responses indicated recognition of qualities and personal satisfaction, while negative responses indicated specific insecurities. The practice of volleyball was associated with increased self-confidence, socialization, and a sense of belonging. The results corroborate studies that link team sports to improved emotional health and self-image in young people. It is concluded that volleyball contributes significantly to the psychological and social development of adolescent girls, reinforcing the importance of sports policies focused on youth well-being. http://ijaers.com/detail/the-level-of-self-esteem-of-young-girls-aged-12-to-14-years-old-from-a-municipality-in-the-mucuri-valley-who-practice-volleyball/ Gustavo Fagundes Cheles, Júlia Quintino Galvão, Osvaldo Nogueira de Souza Neto, Guilherme Souza Costa, Wanessa Soares Luiz Silva, Ronaldo Galdino Barbosa, Rubens Rodrigues de Souza Neto, Daniel Rodrigues Silva http://ijaers.com/uploads/issue_files/3IJAERS-10202595-Thelevel.pdf This article aims to identify preventive measures for workers involved in mining activities, particularly those exposed to silica dust and at risk of developing silicosis, an occupational pulmonary disease that is progressive and irreversible. Mining environments contain various substances or products that pose health risks, including cement, rubber, wood, petroleum derivatives, epoxy resins, chromium, and nickel. Continuous exposure to these agents requires the implementation of control strategies, including respiratory protection measures, environmental monitoring, and occupational health actions, aiming to minimize occupational risks and prevent the onset of pneumoconioses. The role of the Specialized Service in Safety Engineering and Occupational Medicine (SESMT) is essential for risk identification and classification, as well as for defining the appropriate types of personal protective equipment (PPE) required for each job and sector. Periodic workplace inspections and health monitoring allow functional adjustments whenever changes are detected that may compromise workers' physical integrity. These measures also include continuous education and training on proper PPE use, emphasizing the importance of each device as a protective tool: “any device or product, for individual use by the worker, intended to protect against risks likely to threaten work safety and health” (BRAZIL, 1978). The effectiveness of preventive measures depends on multidisciplinary work involving safety, engineering, and occupational health professionals. Integration among these sectors not only reduces risks but also enables the implementation of continuous, evidence-based prevention actions. According to studies, applying knowledge from safety engineering and occupational medicine to all components of the work environment, including machinery, equipment, and processes, contributes to the elimination or reduction of health risks for workers (HAAG, 2001). The methodology adopted in this study consisted of a bibliographic review, including the analysis of scientific articles, specialized journals, technical literature, and regulatory standards (NR), aiming to understand occupational silica exposure, prevention mechanisms, and the role of occupational health and safety policies. This approach allowed the identification of effective strategies for silicosis prevention, highlighting the importance of inspection, periodic health monitoring, and proper PPE training. In conclusion, reducing the incidence of silicosis depends on a combination of engineering controls, individual protection, periodic medical follow-up, and worker awareness. Integration among SESMT, health professionals, and industrial managers is essential for implementing consistent and sustainable preventive actions, ensuring not only the protection of workers' health but also the maintenance of productivity and safety in mining environments. http://ijaers.com/detail/the-importance-of-using-personal-protective-equipment-ppe-and-collective-protective-equipment-cpe-for-workers-exposed-to-silica-an-updated-literature-review/ Daniel Rodrigues Silva, Wanessa Soares Luiz Silva, Adriele Santos Van Der Maas, Erick Almeida da Silva, Lívia Rodrigues Souza, Bruna Lima Britto, Taís da Rocha Gomes Nascimento, Júlia Guimarães dos Santos, Marcos Antônio Sousa, Alessandro Martins Barbosa Junior, Lavínia Rocha Pereira and Wanessa Soares Luiz Silva. http://ijaers.com/uploads/issue_files/4IJAERS-10202593-TheImportance.pdf Schistosomiasis is a disease caused by flatworms of class Trematoda. These occur in various regions of the world, and in Brazil, the disease is responsible for the Schistossoma mansoni. This is the human species as definitive hosts, and freshwater snails of the genus Biomphalaria as intermediate hosts. The general objective of this study was to gather information on schistosomiasis, relating Etiology, evolutionary cycle, transmission, prevention and treatment. For this reason, literature reviews were carried out in books, articles, Google Scholar and the Ministry of Health Schistosomiasis is an endemic disease that still persists in many areas due to lack of planning and public policy committed to the health of the population. It is concluded that schistosomiasis control depends on the combined actions of education of the population of affected areas, combating vectors, sanitation, among other measures. http://ijaers.com/detail/schistosomiasis-an-updated-literature-review/ Daniel Rodrigues Silva, Ana Cecília Soares Rodrigues, Amanda Barbosa, Gabriela Silva Oliveira, Henrique Santos de Jesus, Andrielle Van Der Maas, Jamylle Gomes Tercilia, Livia da Silva Maciel, Luan de Souza Rodrigues, Paulo Sérgio Moura Marques, Rhenzo Daniel Santos and Wanessa Soares Luiz Silva http://ijaers.com/uploads/issue_files/5IJAERS-10202599-Schistosomiasis.pdf This paper presents the design and simulation of a programmable multi-voltage battery charger using the PIC16F877A microcontroller for renewable energy storage applications. The proposed system supports 12V, 24V, and 48V battery configurations through a user-selectable interface with real-time voltage monitoring via a 20×4 LCD. A voltage sensing circuit with a precision divider network enables accurate battery voltage measurement, while a relay-based control system ensures safe charging by automatically disconnecting at predefined thresholds. The charger was simulated in Proteus Design Suite to validate its performance, demonstrating a voltage regulation error below 0.5% and rapid response times of under 50 ms. Results confirm the system's ability to maintain stable charging across all voltage modes while providing an intuitive user interface. This work demonstrates an effective microcontroller-based solution for adaptive battery charging, offering significant advantages over fixed-voltage chargers in renewable energy systems. The design's combination of flexibility, accuracy, and cost efficiency makes it particularly suitable for solar power applications, electric vehicles, and portable power systems that require accommodating multiple battery voltages. http://ijaers.com/detail/a-programmable-multi-voltage-battery-charger-using-pic16f877a-proteus-based-design-and-simulation-for-renewable-energy-applications/ Sylvester Tirones, Yue Hu http://ijaers.com/uploads/issue_files/6IJAERS-1120251-AProgrammable.pdf For electrical distribution systems to operate dependably, defects must be promptly identified and isolated in order to avoid equipment damage, service disruptions, and safety risks. This paper describes a clever, microcontroller-based system that uses an Arduino UNO or ESP32 to identify, protect, and monitor dual-parallel line faults in real time. Two parallel lines' current and voltage are continually monitored by the suggested system using ACS712 current sensors and ZMPT101B voltage sensors. When the system detects overvoltage or overcurrent, it automatically isolates the faulty line using relay-based protection and sounds an alert. An I2C LCD shows real-time measurements, and the ESP32 version allows wireless monitoring for improved operational supervision.Simulation and hardware implementation are used to validate the system, which shows quick fault detection, dependable isolation, and ongoing monitoring. The suggested approach ensures increased safety and dependability in power distribution networks and is affordable, scalable, and appropriate for smart grid and industrial applications. http://ijaers.com/detail/smart-dual-parallel-line-fault-detection-protection-and-real-time-monitoring-using-arduino-uno-esp32/ Prema Ram, Saurabh Bansal, Laxmi Narayan Balai http://ijaers.com/uploads/issue_files/7IJAERS-1120254-SmartDual.pdf This work presents important technical considerations regarding the development of grounding terminals for automotive applications. Aspects involving the electrical architecture of vehicles are considered for the development of grounding terminals, since the integrity of the electrical system is critical for performance, safety, and reliability. Relevant concepts about the project development flow are presented, as well as strategies for preventing the formation of whiskers, which can lead to failures. Furthermore, the main tests required by standards are described in order to provide a more comprehensive and applied approach to the factors that ensure the conformity, efficiency, and robustness of grounding terminals for automotive applications. Thus, it is expected that the content presented here will serve as a basis for the development of safer, more reliable automotive grounding terminals aligned with the demands of new technologies currently found nowadays. http://ijaers.com/detail/technical-considerations-on-the-development-of-grounding-terminals-for-automotive-applications/ Sophia Lirio Nunes Santos, Geraldo Creci http://ijaers.com/uploads/issue_files/8IJAERS-1120255-Technical.pdf