Navegando por Autor "NASCIMENTO, Manoel Henrique Reis"

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A otimização de filtros passivos de harmônicos em sistemas elétricos industriais
(Universidade Federal do Pará, 2015) LEITE, Jandecy Cabral; ABRIL, Ignacio Pérez; AZEVEDO, Manuel Socorro Santos; TOSTES, Maria Emilia de Lima; BEZERRA, Ubiratan Holanda; NASCIMENTO, Manoel Henrique Reis
This article presents an analysis of the evolution of optimization formulations for passive harmonic filters in industrial power systems, highlighting the transition from single-objective to multi-objective formulations. Optimization methods such as Sequential Quadratic Programming (SQP), Simulated Annealing (SA), Differential Evolution (DE), Artificial Neural Networks (ANN), Particle Swarm Optimization (PSO), and Genetic Algorithms (GA), among others, are discussed. The work shows how formulations have evolved to better represent the complexity of the problem, considering more comprehensive objective functions and constraints.
A proteção ambiental como princípio da gestão pública: uma análise sob a perspectiva do direito administrativo
(Instituto de Tecnologia e Educação Galileo da Amazônia, 2024) FERREIRA JÚNIOR, Edinaldo Inocêncio; NASCIMENTO, Manoel Henrique Reis
Environmental protection in public management in the state of Amazonas plays a central role in conserving natural resources and biodiversity, given the global importance of the Amazon region. This study investigated the effectiveness of environmental protection policies implemented in the state, employing a methodological approach based on literature review and document analysis. The objectives included analyzing the application and outcomes of these policies, identifying gaps and challenges in sustainable management, and proposing strategic recommendations to improve practices. Additionally, the cases of the Belo Monte and Balbina hydroelectric plants were examined, highlighting their environmental impacts and implications for public policy formulation in the Amazon region. The findings revealed significant progress but also exposed structural and operational deficiencies, such as ineffective enforcement and poor coordination across governance levels. The proposed recommendations aim to align economic development with environmental preservation, contributing to a more efficient and sustainable public management framework. This research also emphasizes the importance of multidisciplinary and participatory approaches to addressing socio-environmental challenges, ensuring a sustainable future for the Amazon and its populations. Moreover, it offers valuable insights that may serve as a reference for other regions facing similar environmental challenges.
A Utilização da Automação como Solução dos Problemas Ergonômicos em Prensas Hidráulicas de Estampagem de Peças Metálicas
(Universidade Federal do Pará, 2010) OLIVEIRA, Macêdo Santos de; SILVA, José Antônio S.; DELON, José Alain; NASCIMENTO, Manoel Henrique Reis
This article presents a study on the use of automation in a metal parts factory that uses hydraulic presses for stamping. The goal is to reduce the number of operator absences due to occupational diseases, such as RSI/WMSD, caused by repetitive efforts and inadequate postures. Automation was implemented to improve the ergonomic conditions of workstations and increase production. The study shows that automation reduces costs related to absences and increases production efficiency.
A utilização de um modelo fuzzy integrado à gestão de estoque em empresas do ramo eletroeletrônico
(Instituto de Tecnologia e Educação Galileo da Amazônia, 2022-08-02) CARVALHO, Monteiro, Adler Matos; NASCIMENTO, Manoel Henrique Reis; http://lattes.cnpq.br/0850846128967798
Inventory management is a practice of fundamental importance for the success of companies in the most varied segments. Companies that operate with low levels of profitability depend on efficient inventory management, under penalty of losing competitiveness. Efficient inventory maintenance is not characterized by the existence of large batches of products for prompt customer service or, on the contrary, by the lack of inventories in an attempt to minimize maintenance costs. Inventories must be managed in a balanced way to ensure an adequate level of service to customers and generate profits. This work aimed to develop a Fuzzy model for stock management of an organization, to reduce the lack of material in stock, resulting from the "lead time". The work is justified by the importance of having a management monitoring the control of inventory costs, which includes the expenses resulting from the lack of items, the costs related to the replacement of the stock, and the expenses of a stopped stock. To accomplish this, it was necessary to map the Material Purchasing Process and thus identify which were the most significant variables in inventory management. The use of Fuzzy Logic, idealized for a model like this, is to reach an inventory level close to zero, immediately before physical replacement, thus minimizing unnecessary costs. Therefore, experimental research aims to manipulate and control the research variables. The application of the developed model shows that the evaluation of Inventory Management through the Need for Replacement of Input and Type of Transport to be used through the fuzzy methodology proved to be viable to assist the desired observations, allowing to understand the impact of each linguistic variable in the research result, pointing out how company X can use the information obtained to improve the structure of its Logistics Process, thus reducing the lack of material in stock due to the lead time.
Acúmulo de Materiais Orgânicos nas Estruturas Navais dos Terminais Hidroviários de Manicoré, Parintins, Manacapuru e Humaitá no Estado do Amazonas
(Universidade Federal do Pará, 2014) HARTZ, Alessandra Guimarães; MENDES, Ronaldo Lopes Rodrigues; ROCHA, Gilberto de Miranda; LEITE, Jandecy Cabral; NASCIMENTO, Manoel Henrique Reis
This study aimed to diagnose the causes of the recurring problem of organic material accumulation in the naval structures of the waterway terminals in Manacapuru, Humaitá, Parintins, and Manicoré, in the state of Amazonas. The study identified that the problem occurs because the project designs do not consider the fluvial water system and the geography of the region. During the flood season, the accumulation of organic matter in the terminal structures causes environmental and operational damage. The methodology used was bibliographic and documentary research, with a case study. It is concluded that an efficient and low-cost solution is needed to mitigate the effects of organic material accumulation.
Adoção da tecnologia mobile para a otimização do processo de fiscalização do ingresso de mercadoria nacional na áreas de controle da SUFRAMA: vistoria 4.0
(Instituto de Tecnologia e Educação Galileo da Amazônia, 2023-05-09) NEIVA, Fernando Viana; NASCIMENTO, Manoel Henrique Reis; http://lattes.cnpq.br/0850846128967798
The Manaus Free Trade Zone (ZFM) is an area with tax incentives created to stimulate economic development in the Amazon region. Among these incentives are tax breaks for national goods sent from all over the country to the region, however, controlling their entry into the region faces challenges such as a lack of personnel in Suframa, few administrative units for inspection, and poor infrastructure in the Amazon region that make the area prone to tax fraud. To solve this problem, an application is proposed that uses information technologies to increase the efficiency and security of the process of inspecting goods. The application will use embedded technologies such as Optical Character Recognition (OCR) and Geolocation, allowing the recipients of the goods themselves to carry out the physical inspection procedure safely. The functional and non-functional requirements of the application were elicited, and the interface screens were developed in the FIGMA software. An analysis of the potential productivity gain of the goods inspection was carried out, which found that only with medicines and vehicles, it was possible to increase the quantitative productivity of physical inspections by 7.5%, from the current 2.5% defined as an institutional goal to almost 10% of the total values of the invoices registered in the autarchy. In addition to improving the efficiency of the inspection process in the ZFM, the application will cover 100% of the control area, covering all 157 incentivized municipalities in the region. It was found that the low investment required for the development of the application, compared to hiring personnel to carry out the same number of physical inspections, is advantageous due to its cost-effectiveness. The use of information technologies to strengthen the control of goods entering the region is an economic, practical, and sustainable option that can strengthen the inspection process and minimize the risks of fraud.
Algoritmo de Detecção de Falhas com Lógica Fuzzy para Otimização de Motores Elétricos (ADFLFOM)
(Instituto de Tecnologia e Educação Galileo da Amazônia, 2025) NASCIMENTO, Manoel Henrique Reis; LEITE, Jandecy Cabral
This document certifies the registration of the software Fault Detection Algorithm with Fuzzy Logic for Electric Motor Optimization (ADFLFOM), developed in the Python programming language. The system applies fuzzy logic to detect and optimize the operation of electric motors, identifying potential failures and suggesting operational adjustments for greater energy efficiency. The software was registered with the National Institute of Industrial Property (INPI) under number BR512025000360-9, valid for 50 years from January 1st following the date of 12/02/2024.
Algoritmo de Previsão da Confiabilidade de Motores (APCM)
(Instituto Nacional da Propriedade Industrial (INPI), 2023-05-09) SILVA, Ítalo Rodrigo Soares; NASCIMENTO, Manoel Henrique Reis; http://lattes.cnpq.br/0850846128967798
Registration of computer program registered with the National Institute of Industrial Property (INPI), work derived from the dissertation "KPI reliability prediction model in a group of internal combustion machines using artificial neural network techniques in thermoelectric plants".
Algoritmo para a Avaliação da Sustentabilidade Econômica em Reserva Extrativista (SERE)
(Instituto Nacional da Propriedade Industrial (INPI), 2023-12-15) NASCIMENTO, Manoel Henrique Reis; LEITE, Jandecy Cabral; http://lattes.cnpq.br/7279183940171317
This document describes a computer program registered under number BR512024000611-7, which implements an algorithm for assessing economic sustainability in extractive reserves, known as SERE. The objective of the program is to monitor and analyze economic indicators of sustainability in reserve areas, assisting in decision-making to ensure the economic viability of sustainable extractive practices. SERE is a crucial tool for managers and researchers seeking to balance economic exploration with environmental conservation in extractive reserves. Program registration is valid for 50 years from January 1, 2024.
Algoritmo para a Avaliação da Sustentabilidade Institucional em Reserva Extrativista (SIRE)
(Instituto Nacional da Propriedade Industrial (INPI), 2023-12-15) NASCIMENTO, Manoel Henrique Reis; LEITE, Jandecy Cabral; http://lattes.cnpq.br/7279183940171317
This document describes a computer program registered under number BR512024000612-5, which implements an algorithm for assessing institutional sustainability in extractive reserves, known as SIRE. The objective of the program is to monitor and analyze institutional sustainability indicators in reserve areas, offering support for the efficient and sustainable management of these areas. SIRE is a valuable tool for managers and researchers, allowing data-based decisions to be made to ensure the long-term sustainability of institutions that manage extractive reserves. Program registration is valid for 50 years from January 1, 2024.
Algoritmo para a Avaliação da Sustentabilidade Social em Reserva Extrativista (SSRE)
(Instituto Nacional da Propriedade Industrial (INPI), 2023-05-12) NASCIMENTO, Manoel Henrique Reis; LEITE, Jandecy Cabral; http://lattes.cnpq.br/7279183940171317
This document is a Computer Program Registration Certificate issued by the National Institute of Industrial Property (INPI) of Brazil, referring to the "Algorithm for the Assessment of Social Sustainability in an Extractive Reserve (SSRE)". The certificate ensures the program's registration for 50 years, valid from January 1st following December 15th, 2023, as provided for in Law No. 9,609/1998. Developed by the Galileo da Amazônia Institute of Technology and Education (ITEGAM), the algorithm was created on May 12, 2023 and is implemented in the MATLAB language. The document also includes a hashed digital digest (SHA-512) to ensure the authenticity and integrity of the recorded content.
Algoritmo para análise preliminar dos requisitos técnicos dos titulares de permissão para reparo e manutenção de instrumentos de medição regulados
(Instituto Nacional da Propriedade Industrial (INPI), 2024-06-28) MOREIRA, Jaildo Jackson do Amaral; NASCIMENTO, Manoel Henrique Reis; LEITE, Jandecy Cabral; BRITO JUNIOR, Jorge de Almeida
Document for the registration of computer software by the National Institute of Industrial Property (INPI), validating the software "Algorithm for preliminary analysis of the technical requirements of permit holders for repair and maintenance of regulated measuring instruments", developed in MATLAB, valid for 50 years.
Algoritmo para Avaliação da Sustentabilidade Ambiental em Reserva Extrativista (SARE)
(Instituto Nacional da Propriedade Industrial (INPI), 2023-12-10) NASCIMENTO, Manoel Henrique Reis; LEITE, Jandecy Cabral; http://lattes.cnpq.br/7279183940171317
This document describes a computer program registered under number BR512024000610-9, which implements an algorithm for assessing environmental sustainability in extractive reserves, known as SARE. The objective of the program is to analyze and monitor sustainability indicators in reserve areas, helping to make decisions aimed at environmental conservation and the sustainable use of natural resources. Using data analysis and environmental intelligence techniques, the program is an essential tool for environmental managers and researchers who seek to promote the balance between preservation and sustainable exploration. Program registration is valid for 50 years from January 1, 2024.
Algoritmo para escoamento da produção do setor eletroeletrônico
(Instituto Nacional da Propriedade Industrial (INPI), 2024-10-08) MIRANDA, Allan Cerdeira; NASCIMENTO, Manoel Henrique Reis
The National Institute of Industrial Property (INPI) issued a registration certificate for the computer program entitled "Algorithm for the flow of production in the electronics sector," valid for 50 years from January 1st following the date of May 29th, 2024. The algorithm was developed in MATLAB, applied to fields AD-03, IF-01, and TP-01, and was registered under process BR512024003607-5. The certificate was issued on October 8th, 2024, approved by the INPI's patents and computer programs directorate.
Algoritmo para la Creación del Modelo Alámbrico de un Techo Fijo para Tanque de Almacenamiento de Combustible en Forma de Domo Geodésico Esférico
(Universidad Central “Marta Abreu” de Las Villas, 2015) CAMPOS PÉREZ, Yamilí Santiago; BLANCO, Ricardo Alfonso; LEITE, Jandecy Cabral; NASCIMENTO, Manoel Henrique Reis
This paper presents an algorithm for the creation of the wireframe model of a spherical geodesic dome, used as a fixed roof for fuel storage tanks. The geodesic dome is a structure composed of bars and nodes arranged along the edges and vertices of a polyhedron inscribed on a spherical surface. The proposed algorithm is based on the review and compilation of information from various researches, aiming to generate a geometric model for further resistance analysis by the finite element method. The work details the procedure and geometric expressions used, and presents a computer program developed to validate the algorithm.
Algoritmo para otimizar o processo de inspeção de qualidade
(Instituto Nacional da Propriedade Industrial (INPI), 2024-07-22) SOUSA, Marcio Rizonildo Aquino de; SANTOS, Eliton Smith dos; CAMPOS, Paola Souto; NASCIMENTO, Manoel Henrique Reis; ALENCAR, David Barbosa de
Document for the registration of computer software by the National Institute of Industrial Property (INPI), validating the software "Algorithm to optimize the quality inspection process", developed in Python, valid for 50 years.
An Approach for Life Cycle Assessment of Electricity Generation at Gas-HFO Internal Combustion Engines in a Central Station
(Universidad Central “Marta Abreu” de Las Villas, 2014) TOUSET, Juan-Pedro Hernández; LEITE, Jandecy Cabral; RICO, Iván-Leandro Rodríguez; FRANÇA, Alcimar de Jesus; DOMINGUEZ, Elena-Rosa; GUEDES, Oiama de Assis; JIMENEZ, Italo-Jorge Tavares; ARTILES, Arnaldo Herrera; GIL, Maylier Pérez; NASCIMENTO, Manoel Henrique Reis
This paper applies the Life Cycle Assessment (LCA) as an assessment tool to quantify the environmental impacts associated with electricity generation by internal combustion engines. Steps, resources, and/or supplies that have the greatest impacts during the life cycle of electricity generation are identified to contribute with measures of cleaner production in companies with similar power generation. The goal of this study is to evaluate the environmental impacts associated with the production of 1552 kWh of electricity by gas-HFO internal combustion engines, considering a scenario that responds to the use of lubricating oil, oily water treatment, collection, and transportation of sludge. The study of additives and contaminants from lubricating oil is included, taking into account that it is a complex task for life cycle inventory considering limitations to get data.
Análise do grau de riscos em projetos de P&Di utilizando lógica fuzzy para identificação de viabilidade técnica
(Instituto de Tecnologia e Educação Galileo da Amazônia, 2022-08-10) PONTES, Kleber de Lima; NASCIMENTO, Manoel Henrique Reis; http://lattes.cnpq.br/0850846128967798
Currently, business structures are increasingly focused on pursuit of continuous improvement in their processes so that organizations can remain competitive in the market, since customers require more and more products or services with high quality levels. With the reference this scenario, this work brings a methodology of analysis of the risk of R&DI (Research, Development and Innovation) projects, using the fuzzy mathematical model, developed in an organization whose core business is the research and development of new technologies. This analysis occurs through the development of linguistic variables (input), with the aim of identifying measure the degree of risk in projects. After the determination of the guidelines to be followed, it was possible to obtain results that demonstrate that the developed fuzzy model can assist in the identification and prioritization of the variables that increase the degree of risk of technologies development projects.
Análise do Grau de Riscos em Projetos de P&DI Utilizando Lógica Fuzzy para Identificação de Viabilidade Técnica
(Instituto de Tecnologia e Educação Galileo da Amazônia, 2022-11-11) PONTES, Kleber de Lima; NASCIMENTO, Manoel Henrique Reis
This work proposes the use of Fuzzy Logic as a tool to analyze and manage risks associated with Research, Development, and Innovation (R&D&I) projects. Globalization and growing demands for innovation require organizations to develop products and services efficiently, minimizing risks and maximizing technical feasibility. The developed Fuzzy model allows for the identification, classification, and evaluation of risks, providing a robust tool for decision-making in uncertain environments. The research highlights the importance of effective risk management to ensure the delivery of innovative projects within planned timelines and costs.
Análise ergonômica aplicada aos processos industriais relacionada a trabalho em ambientes à altas temperaturas
(Universidade Federal do Pará, 2010) PINHEIRO, Jaqueline Silva de Souza; FARIAS, Marlene Araújo de; LEITE, Jandecy Cabral.; NASCIMENTO, Manoel Henrique Reis
The major industry sector in Manaus is represented by electro-electronic industries, but only a part of them has a suitable ergonomically workplace. In the case of metallurgic industries, their working conditions are not suitable due to a series of factors, such as exposure to high temperatures, which cannot be cooled, creating adverse conditions like thermal shock and fatigue. This paper's general goal is to describe the importance of preserving workers' mental and physical health in the workplace through ergonomics. The study presents improvement suggestions and advice that may contribute to solving ergonomic problems related to workers' health.