Limpar
730 resultados

Acesso aberto

Tipo do recurso

Tipo de base de dados

Ano de criação

Produção nacional

Revisado por pares

Áreas

Idioma

Editores

Periodico Acesso aberto

Directory of Open Access Journals (DOAJ)

Artigo Acesso aberto Revisado por pares

William Nwaki, Emmanuel Chidiebere Eze,

Recurring problems in the delivery of construction projects have been time and cost overruns, poor quality, poor health and safety, waste and loss of value. This situation is worsened by the reluctance of construction organisations to fully implement lean construction technique which has proved to be an innovative solution to these problems. This study assessed construction professionals' perception of the awareness, adoption and benefits of lean construction in remedying poor construction project ...

Tópico(s): Quality and Supply Management

2020 - | ITEGAM- Journal of Engineering and Technology for Industrial Applications (ITEGAM-JETIA)

Artigo Acesso aberto Revisado por pares

Jency Rubia J, Babitha Lincy R, Ahmed Thair Shakir,

In the current scenario, Intelligent Transportation Systems play a significant role in smart city platform. Automatic moving vehicle detection from video sequences is the core component of the automated traffic management system. Humans can easily detect and recognize objects from complex scenes in a flash. Translating that thought process to a machine, however, requires us to learn the art of object detection using computer vision algorithms. This paper solves the traffic issues of the urban areas ...

Tópico(s): Autonomous Vehicle Technology and Safety

2021 - | ITEGAM- Journal of Engineering and Technology for Industrial Applications (ITEGAM-JETIA)

Artigo Acesso aberto Revisado por pares

Pedro Vieira Souza Santos, Thamires Camila Tavares de Oliveira,

Tópico(s): Technology and Data Analysis

2019 - | ITEGAM- Journal of Engineering and Technology for Industrial Applications (ITEGAM-JETIA)

Artigo Acesso aberto Revisado por pares

Erik Hernández Rodríguez, Olivier Schalm, Alain Martínez,

In many situations or applications, it is essential to evaluate the air quality in relation to human health. For that reason, a monitoring system has been designed with the objective of accurately measuring temporal trends in the air mixture that we breathe. Parameters such as temperature, relative humidity, several inorganic gases (CO2, O3, SO2, CO), the total volatile organic compounds (TVOC) and the concentration of particulate matter need to be measured simultaneously in order to achieve an operational ...

Tópico(s): Air Quality Monitoring and Forecasting

2020 - | ITEGAM- Journal of Engineering and Technology for Industrial Applications (ITEGAM-JETIA)

Artigo Acesso aberto Revisado por pares

Enyleide Lima Nogueira, Manoel Henrique Reis Nascimento,

The market scenario of intense changes requires organizations to develop competitive factors, so developing methods for forecasting and controlling inventory is of fundamental importance for the company survival.This paper proposes a demand prevision model with fuzzy inference as a basis for major strategic decisions of the organization, having as variables the marketing mix.

Tópico(s): Big Data and Business Intelligence

2017 - | ITEGAM- Journal of Engineering and Technology for Industrial Applications (ITEGAM-JETIA)

Artigo Acesso aberto Revisado por pares

Aurea Gama de Jesus, Manoel Henrique Reis Nascimento, Paulo Francisco da Silva Ribeiro,

Tópico(s): Scheduling and Optimization Algorithms

2018 - | ITEGAM- Journal of Engineering and Technology for Industrial Applications (ITEGAM-JETIA)

Artigo Acesso aberto Revisado por pares

Jency Rubia J, Babitha Lincy R,

Mostly economy profoundly depends on farming efficiency. The farming crops are commonly affected by the disease. Since the economy depends on agriculture, this is one of the core reasons that infection identification in plants assumes a significant job in the horticulture field. On the off chance that legitimate consideration isn't taken here, at that point, it causes natural consequences for plants and because of which particular item quality, amount, or efficiency are influence. Crop misfortune ...

Tópico(s): Smart Agriculture and AI

2021 - | ITEGAM- Journal of Engineering and Technology for Industrial Applications (ITEGAM-JETIA)

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Gabriel Cappello Machado, Pedro Pereira Feres, Max Filipe Silva Gonçalves,

The logistics function is to create and maintain internal and external storage and distribution processes of raw materials and products.Within logistics, we highlight the reverse logistics area, which deals with all operations aimed at recovering and reusing products and materials that have already ended their useful life in the market, thus ensuring their reintegration into the production process, reducing costs and waste.This article aims to make a brief analysis of the current scenario of collection ...

Tópico(s): Sustainable Supply Chain Management

2019 - | ITEGAM- Journal of Engineering and Technology for Industrial Applications (ITEGAM-JETIA)

Artigo Acesso aberto Revisado por pares

Olaide Ayodeji Agbolade, Folasade M. Dahunsi, Samson A. Oyetunji,

In this study, we present an application-dependent heterogeneous LoRa network. Previous studies on LoRaWAN and particularly studies that rely on the use of adaptive data rate to optimize the performance of the network are based purely on the path loss of the nodes in the network with the assumption that all nodes in the network have similar requirements in terms of data rate and latency. In a real-life full-scale deployment, this is unlikely to be the case as the current LoRaWAN deployment trend ...

Tópico(s): Bluetooth and Wireless Communication Technologies

2022 - | ITEGAM- Journal of Engineering and Technology for Industrial Applications (ITEGAM-JETIA)

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Manoel Henrique Reis Nascimento, Marcus Vinícius Alves Nunes, Jorge Laureano Moya Rodríguez, Jandecy Cabral Leite, Jorge de Almeida Brito,

The Economic Load Dispatch (ELD) is one of the most important tasks of optimization and operational decision for the in power systems.Traditional materials and methods have been developed to solve the economic dispatch.They allow you to determine the ideal combination of the output power of each generating unit, in order to meet the desired demand, without violating the restrictions.Traditional methodologies underutilize the capacity of the power plant by leaving all generators connected, in cases ...

Tópico(s): Energy Load and Power Forecasting

2017 - | ITEGAM- Journal of Engineering and Technology for Industrial Applications (ITEGAM-JETIA)

Artigo Acesso aberto Revisado por pares

Krishna Nath Ojha,

Global number of deaths due to road accident recorded is 1.35 million people each year and became the 8th leading cause of death globally and 3 times higher deaths rate in low income than in high income countries. Also 1st cause of death among children aged 5-14 and among young adults aged 15-29 with an average rate of 27.5 deaths per 100,000 populations and in every 24 seconds someone dies on the road. Nepal recorded 13,366 road-traffic accidents in the fiscal year 2018/19 resulting 2,789 fatalities, ...

Tópico(s): Traffic and Road Safety

2021 - | ITEGAM- Journal of Engineering and Technology for Industrial Applications (ITEGAM-JETIA)

Artigo Acesso aberto Revisado por pares

Simonny C. S. Deus, Ramiro Neves, Eduardo Jauche, Carina Almeida, Kleber Raimundo Freitas Faial, Adaelson C. Medeiro, Rosivaldo A. Mendes, Kelson do Carmo Freitas Faial, Jandecy Cabral Leite, Ricardo Deus,

The research reported here was supported by National Counsel of Technological and Scientific Development - CNPQ, Brazil - UNIVERSAL CALL – MCTI/CNPq No 14/2014 and Environment and Conservation Research Laboratory - LaPMAC of Federal University of the Para, Brazil.

Tópico(s): Flood Risk Assessment and Management

2018 - | ITEGAM- Journal of Engineering and Technology for Industrial Applications (ITEGAM-JETIA)

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Gislei Leonel de Faria, Jhennifer Tulik, Marcelo Carneiro Gonçalves,

The exploration of bubalinocultura in small farms shows itself as an important instrument of social progress, resulting in benefits for small producers and their activities, bringing an opportunity for growth and development for them. The article aims to present the proposal of a flow of processes for a company characterized as an artisan dairy, producing buffalo cheeses, using as process analysis tool the process mapping, in order to present the benefits and improvements that this tool can provide. ...

Tópico(s): Agricultural and Food Sciences

2019 - | ITEGAM- Journal of Engineering and Technology for Industrial Applications (ITEGAM-JETIA)

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Marcelo Carneiro Gonçalves, Arthur Beltrame Canciglieri, Karolina Miranda Strobel, Matheus Felipe Antunes, Rafaela Richa Zanellato,

One of the largest economic sectors in Brazil is the construction industry, being an important segment for investments in the country. As a result, it is a firmly established sector which has attained a high level of competitiveness. However, given the dynamic approach necessary in a world of accelerated change, the construction industry faces a wide range of challenges which must be addressed so to maintain, and if possible, improve its competitiveness. This study aims to determine how to maximize ...

Tópico(s): Business and Management Studies

2020 - | ITEGAM- Journal of Engineering and Technology for Industrial Applications (ITEGAM-JETIA)

Artigo Acesso aberto Revisado por pares

Deus N. Shatta, France Aloyce Shayo,

This study aimed at filling the knowledge gap by examining the influence of performance expectancy on e-procurement adoption model in developing countries, Tanzania in particular. The mediation effects of relative advantage and attitude were considered in this study. Positivism philosophy and cross-sectional survey research design were adopted. In addition, stratified sampling technique was adopted and a sample of 157 respondents was used. Questionnaire and documentary review were used for data ...

Tópico(s): Organizational and Employee Performance

2021 - | ITEGAM- Journal of Engineering and Technology for Industrial Applications (ITEGAM-JETIA)

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Ottilio João Tozin, Marcelo Carneiro Gonçalves,

The objective of this study is to apply quality techniques with the purpose of proposing improvements for a production process of a potato chips production in a food industry in the region of Curitiba, Paraná state. Once the research universe was defined, the collection period began, characterized primarily by data collection, where it was divided into 2 periods: a first period reserved for checking the company's current performance, regarding production levels , income, compliance with goals and ...

Tópico(s): Agricultural and Food Sciences

2019 - | ITEGAM- Journal of Engineering and Technology for Industrial Applications (ITEGAM-JETIA)

Artigo Acesso aberto Revisado por pares

Mustafa Emre Yetkin, Muharrem Kemal Özfırat,

In thick coal seams, it is very important to select the correct mining method. Choosing a wrong method may be very costly to the company. All the factors affecting the mining method and the relations in between should be considered. When there are many factors under consideration, Analytic Hierarchy Process (AHP) is a very useful tool to analyze them. By use of AHP, errors that show up in conventional methods are minimized. In this study AHP is employed to select the mining method in a thick coal ...

Tópico(s): Geoscience and Mining Technology

2019 - | ITEGAM- Journal of Engineering and Technology for Industrial Applications (ITEGAM-JETIA)

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Marlisson Cleberson Lima Garcia, Madson Alan de Jesus Costa, José Augusto da Costa Colares, Hortência Araújo de Sousa, Marco Aurélio Oliveira Santos,

The study aims to understand how the intraorganizational interactions of the Public Cleaning Coordination in the Municipality of Alenquer-PA influence the effectiveness of the services provided by the coordination. For that, an interview was used with public cleaning coordinator, administrative secretary, class leader and garis. It was observed that due to the lack of effective organizational differentiation and, above all, the lack of coordination and a shared organizational culture between different ...

Tópico(s): Public Procurement and Policy

2019 - | ITEGAM- Journal of Engineering and Technology for Industrial Applications (ITEGAM-JETIA)

Artigo Acesso aberto Revisado por pares

Reuben A. Okereke, Mohammed Zakariyau, Emmanuel Chidiebere Eze,

In complex and multi-stakeholder construction projects, delays and disruption are commonplace. Delays trigger the request for Extension of time (EoT) to enable adequate time for the project to be completed. Substantiating the need for EoT is a difficult task and requires a lot of effort. The administration of EoT claims come with a lot of issues to the clients and the contractors. The purpose of this study is to assess the factors for substantiating Extension of time (EoT) claims and the common issues ...

Tópico(s): BIM and Construction Integration

2021 - | ITEGAM- Journal of Engineering and Technology for Industrial Applications (ITEGAM-JETIA)

Artigo Acesso aberto Revisado por pares

Ariyo Adanikin, F. Falade, Adewale Olutaiwo, Temi Ajibade, Itunuoluwa Adeoye,

Life Cycle Cost Analysis (LCCA) acts as a decision support tool in economic evaluation of cost (agency and user) during pavement type selection, maintenance and rehabilitation strategy. The Life cycle cost analysis was done using the Present worth of Cost method. Technical Recommendations for Highway (TRH) 12 (pavement rehabilitation investigation and design) analysis was used for calculating the agency cost which entailed the initial rehabilitation, maintenance, future and salvage cost. The LCCA analysis ...

Tópico(s): Infrastructure Maintenance and Monitoring

2021 - | ITEGAM- Journal of Engineering and Technology for Industrial Applications (ITEGAM-JETIA)

Artigo Acesso aberto Revisado por pares

Ravindra Koggalage, SM Welihinda, Hasitha Nuwan,

This research refers to an Arduino and Global System for Mobile (GSM) based system for efficient detection of fire hazards. This project's purpose is industrial and domestic safety, and the primary concern is to avoid the fire hazards that occur to the employees and the properties inside the buildings. As a solution, a smart fire and high-temperature detection system is design using GSM technology, smoke/temperature sensors, and Arduino technology. A smoke sensor is used to detect the smoke from ...

Tópico(s): IoT and GPS-based Vehicle Safety Systems

2021 - | ITEGAM- Journal of Engineering and Technology for Industrial Applications (ITEGAM-JETIA)

Artigo Acesso aberto Revisado por pares

Matthew B. Olajide, Najeem Olawale Adelakun, David S. Kuponiyi, Zaid O. Jagun, Charity S. Odeyemi,

The increase in the number of vehicles and the alarming rate of theft and defaulters daily prompts the need for sophisticated matching technology to curb car theft, reduce traffic offenders, and any other anomalies/irregularities affecting vehicles' smooth operation. This study deals with the design of an automatic license plate reader which automatically captures an image of the vehicle's license plate, transforms that image into alphanumeric characters using optical character recognition or similar ...

Tópico(s): Advanced Neural Network Applications

2022 - | ITEGAM- Journal of Engineering and Technology for Industrial Applications (ITEGAM-JETIA)

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Émerson dos Santos Passari, Heraldo J. Amorim, André J. Souza,

Hardox® 450 is pre-hardened structural steel with high hardness and mechanical strength, designed to resist under abrasion wear, cracks, and breakages. This material provides a longer service life for crushers, buckets, and gears due to its excellent mechanical properties, which result in low machinability. Moreover, the knowledge about machining this material is limited, justifying further investigation. Thus, this study aims to evaluate the influence of cutting speed (vc), axial depth of cut (ap), ...

Tópico(s): Metal Alloys Wear and Properties

2022 - | ITEGAM- Journal of Engineering and Technology for Industrial Applications (ITEGAM-JETIA)

Artigo Acesso aberto Revisado por pares

Carlos Gomes Fontinelle, ELTON DE JESUS CORREA DA SILVA, Marco Lourenço Silva, Rosalice Chaves Mello, TELMA DO SOCORRO DA SILVA LOPES, Davi do Socorro Barros Brasil, PETRUS ALCÂNTARA JÚNIOR,

According to the report of the United Nations Conference of October 2, 2017 on information economy digitalisation and development states that Brazil is the fourth country with the most internet users in the world.With the expansion of the use of the Internet, more and more devices with different characteristics are connected in different ways in the network, causing the network to become increasingly heterogeneous.This heterogeneity causes difficulties with the administration of these devices connected ...

Tópico(s): Integrated Energy Systems Optimization

2017 - | ITEGAM- Journal of Engineering and Technology for Industrial Applications (ITEGAM-JETIA)

Artigo Acesso aberto Revisado por pares

Julio Fong Barrios, Hugo Domínguez Abreu, Arnoldo Abreu Barbie, Manuel Ernesto Barrueco Daudinot, Israel Francisco Benítez Pina,

Tópico(s): Induction Heating and Inverter Technology

2018 - | ITEGAM- Journal of Engineering and Technology for Industrial Applications (ITEGAM-JETIA)

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

M. Castro, Maciel Gama de Souza, Anderson de Oliveira Castro,

The Brazilian energy matrix is ​​composed of a diverse set of energy generation systems, such as hydroelectric, thermal, solar, wind and other, which aims to meet the demand of our country. A large part of the energy production in Brazil comes from renewable sources, our country is the one that has the greatest capacity to produce energy through the wind when compared to the countries of Latin America. However, as with all power generation technology, the deployment and operation of wind systems has ...

Tópico(s): Wind Energy Research and Development

2019 - | ITEGAM- Journal of Engineering and Technology for Industrial Applications (ITEGAM-JETIA)

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Evanir Oliveira de Souza, Márcio Zamboti Fortes, Gílson Brito Alves Lima,

The aim of this paper is present a study on the development of a fuzzy logic application to evaluate the susceptibility of the Total Productive Maintenance (TPM) methodology in industries which provides a diagnosis of the set of indicators from the inference system. This study is relevant because the TPM in the industries has been shown as a management tool with excellent results, contributing to increase the general capacity of utilization of the plants with direct impact on the availability of ...

Tópico(s): Quality and Supply Management

2020 - | ITEGAM- Journal of Engineering and Technology for Industrial Applications (ITEGAM-JETIA)

Artigo Acesso aberto Revisado por pares

Al Amin, Mufedul Islam, Md. Jobaer Ahamed,

Earthquake resistance building design is the most important thing to ensure safety and minimize loss in recent years. Nowadays, many techniques are being used in earthquake resistance building design. Base-isolation is one of the best techniques used in earthquake resistant design building in economical. It reduces seismic energy transmitted to buildings, in highly seismic prone areas. Lead Rubber Bearings are the most widely used technology in seismic base isolation, because of its technical and ...

Tópico(s): Seismic Performance and Analysis

2020 - | ITEGAM- Journal of Engineering and Technology for Industrial Applications (ITEGAM-JETIA)