http://ijaers.com/ Open Access international Journal to publish research paper en-us July 2020 In the recent years, intelligent data-driven fault diagnosis methods on gearboxes have been successfully developed and popularly applied in the industries. Currently, most of the machine learning techniques require that the training and testing data are from the same distribution. However, this assumption is difficult to be met in the real industries, since the gearbox operating conditions usually change in practice, which results in significant data distribution gap and diagnostic performance deteriorations in applying the learned knowledge on the new conditions. This paper proposes a deep learning-based domain adaptation method to address this issue. The raw current signals are directly used as the model inputs for diagnostics, which are easy to collect in the real industries and facilitate practical applications. The maximum mean discrepancy metric is introduced to the deep neural network, the optimization of which guarantees the extraction of generalized machinery health condition features across different operating conditions. The experiments on a real-world gearbox condition monitoring dataset validate the effectiveness of the proposed method, which offers a promising tool for cross-domain diagnosis in the real industries. http://ijaers.com/detail/a-robust-deep-learning-based-fault-diagnosis-method-for-rotating-machinery/ Greg Smith, John Lundberg, Masayoshi Shibatani http://ijaers.com/uploads/issue_files/1IJAERS-05202065-ARobust.pdf Brazil has been undergoing major changes in its policy, leading its population to become more involved in government issues. Brazilians have frequently observed the conduct of their representatives and frequently identified the responsibility crime, which is carried out by political agents. The present work aims to analyze and present a brief discussion about the crimes of responsibility and to identify as a criminal infraction or just a constitutional infraction in face of several positions found in the Brazilian legal system, including the position of the Supreme Federal Court. To this end, bibliographic research was carried out on books, articles, normative provisions, summaries and laws present in Brazilian legislation, in order to present the concept of responsibility crime, its applicability in criminal law with the Superior Federal Court binding legal precedent46 and identify a position through its possible punishments, whether such a crime falls within the criminal or constitutional scope. The denomination responsibility crime emerged as a way to reduce criminality in Brazilian politics, committed by those who represent us so much, the political agents. The identification of this crime, which can be reported by any citizen, in imperative to prevent and even combat the unwanted associations of those who represent us. According to the consulted bibliographic, the crimes of responsibility are nothing more than administrative irregularities of a political nature, in which their punishments does not affect the freedom of the agents who practiced them, not configuring a criminal offense, but rather a constitutional offense. http://ijaers.com/detail/responsibility-crime-criminal-or-constitutional-offense/ Rafaela de Sousa Maciel, Thaís Christine Gomes da Silva, Pedro Ivo Oliveira Andrade, Rui Machado Júnior, Ariane Grisolia Faria Silva http://ijaers.com/uploads/issue_files/2IJAERS-0720208-Responsibility.pdf This work aims to present concepts related to crime in the face of new information and communication technologies. Methodologically, articles and books were used in addition to the legislation dealing with the matter, in particular the Brazilian Penal Code and Law 12.737/12 (Carolina Dieckmann Law). The increasing advance of technology, in addition to providing convenience to people, has expanded the possibility of commitment of crimes. Some already covered by traditional legislation, others needing new classification. In this context, after presenting fundamental notions to understand the topic — such as the concept of computer crime, classification, subjects and applicable legislation —, we sought to analyze some of the main computer crimes, especially the crime of computer device invasion. It was concluded that Criminal Law, in its purpose of protecting the most important legal assets, must act in order to curb the practice of computer crimes. In addition, despite the legislation covering a large part of the crimes committed on the network, the law must continue to update itself in the face of new threats, and the criminal offense of computer device invasion must be improved. Finally, it is addressed the difficulties related to the criminal investigation of this type of crime. http://ijaers.com/detail/criminality-and-the-new-information-and-communication-technologies/ Marcus Vinicius Campos da Costa, Pedro Ivo Oliveira Andrade, Rui Machado Júnior, Gracinete Franco Antunes http://ijaers.com/uploads/issue_files/3IJAERS-0720209-Criminality.pdf The objective of this study was to investigate the changes caused by an aerobic exercise program, scientifically methodized, in the glycemic values of individuals with Type 2 Diabetes Melitus (DMT2), initiating pharmacological treatment and diet therapy.The sample consisted of 39 sedentary subjects, of both sexes and with DMT2, who formed 2 study groups: a) An Experimental Group (EG), composed of 22 individuals who during the experiment were regularly submitted to the exercise program physical (Age: 58.2 ± 9.42; Body weight: 75.2 ± 5.99; Height: 170.7 ± 5.93); and b) A Control Group (CG), composed of 17 subjects also with the same criteria, who did not undergo any physical exercise routine during the study (Age: 51.2 ± 7.30; Body weight: 69.9 ± 5.53; Height: 164.5 ± 7.85).The experiment lasted 8 weeks in which the SG was submitted to aerobic physical exercises controlled by the perceived effort index, during which 3 weekly training sessions were performed, each lasting 60 minutes and performed on alternate days (2nd, 4th and 6th) between 06:00 and 07:30 in the morning. The measurement of the glycemic index (GI) was performed individually and fasting, using the Flash Glucose Monitoring System, brand "FreeStyle Libre", with the data collection taking place immediately after the end of the training session. In the analysis of the results, descriptive statistics were performed to characterize the sample, and subsequently, to find significant differences in the scores related to the physical characteristics of the SG and CG, the Student “t” test was applied for independent samples, and finally, in order to compare the IG values of the groups studied between the pre and post-tests, the Student's “t” test was used for dependent samples. At the end of the experiment, it was found that the GI scores of the subjects composing the SG and CG showed a level of statistical significance of p http://ijaers.com/detail/effects-of-an-aerobic-physical-exercise-program-on-blood-glucose-levels-in-type-2-diabetic-subjects-associated-with-pharmacotherapy-and-diet-therapy/ Helio Franklin Rodrigues de Almeida, Leonardo Severo da Luz Neto, Fátima Maia Queiroga, José Arilson de Souza, Carlos Alberto Paraguassú-Chaves, Jonatas de França Barros http://ijaers.com/uploads/issue_files/4IJAERS-06202055-Effectsof.pdf The learning process of Computer Organization and Architecture is fundamental for students of Computer Engineering and related areas. The complexity and lack of familiarity of the students with the content make it difficult to understand essential concepts for the development of fundamental skills for a computing area professional. This paper introduces a conceptual microprocessor implemented in three different courses of Computing Engineering undergraduate: Computer Organization and Architecture, Very Large-Scale Integration (VLSI) Circuit Design, and Embedded Systems Design. The overall idea is to link the fundamental concepts of Computer Organization and Architecture with hands-on opportunity to develop the blocks, such as registers or program memory, using a hardware description language, and applying this microprocessor on embedded systems design, using it as a softcore processor. Initial results showed the students get more involved in their learning process when they understand the usage and application of those concepts. http://ijaers.com/detail/building-a-microprocessor-architecture-at-computer-engineering-undergraduate-courses/ Morgana Sartor, Thaynara Tessaline Mitie Sei Soares, Marcelo Daniel Berejuck http://ijaers.com/uploads/issue_files/5IJAERS-0720202-Building.pdf Diabetes Mellitus is a disease that contribute to the loss of functional capacity in older adults. This study aimed to measure diabetic older adults’ functional capacity for activities of daily living (ADL) and instrumental activities of daily living (IADL). We carried out a descriptive and analytical cross-sectional study with older adults aged 65+ years at a specialized health care center of Brazil. The medical records of the patients were selected using non-probability sampling. In this study was found, significantly statistical, higher prevalence in ADL among persons aged 75+ years, those with low levels of education and relation between self-rated current health status. For dependence in IADL, it was common among 75+ years old people, those with lower levels of education, with income of up to 2 minimum wages and worse self-rated health. There is a need to work on public policies that contribute to active and successful aging by promoting the autonomy and functional independence of older adults in the household and community. http://ijaers.com/detail/functional-capacity-of-diabetic-older-adults-living-in-a-municipality-in-northeastern-brazil/ Carina Bandeira Bezerra, Marina Arrais Nobre, José Mikéias Linhares de Vasconcelos, João Macedo Coelho Filho, Jean Doucet, Maria Vieira de Lima Saintrain http://ijaers.com/uploads/issue_files/6IJAERS-0720207-Functional.pdf Scoliosis is a pathological deviation of the vertebral column in the frontal plane, associated or not to the rotation of the vertebrae in the axial and sagittal plane. It is measured by the Cobb angle, considered the gold standard in the diagnosis. The Global Postural Reeducation (GPR), conceived in the 80s by Philippe Souchard, consists of the muscular work in chains, thus allowing the reorganization and restoration of the muscles maintainers of posture. The klapp method was developed by Rudolf Klapp in the decade of 40, after the observation that only Bipeds had scoliosis, where they were made activities on quadruped position, attenuating the strength of gravity on the spine. Our purpose was to compare the two therapeutic methods in the treatment of idiopathic scoliosis adulthood verifying if there is effectiveness at the end of the proposed protocol. Subjects were selected 6 female, aged between 20 and 30 years, patients with idiopathic scoliosis, who met the inclusion and exclusion criteria established. These were divided into 3 equal groups: control (who did not attend any treatment), klapp and RPG. Nine sessions were carried out with 50 minutes duration for 3 weeks. At the beginning and end of the treatment, the individuals underwent postural evaluation and examination of RX. Both methods reduced the scoliosis present in subjects after the treatment period as compared to the increase seen in the control group (6.7%), with a slight advantage for the klapp method (a reduction of 21%) in relation to the RPG ( a reduction of 17.5%). But the results were not significant. Although both methods have reduced the Cobb angle, showing a clinical relevance of results, this reduction was not statistically significant. The reduced sample size certainly influence here, requiring research in larger groups to obtain more reliable results. http://ijaers.com/detail/comparative-analysis-of-klapp-and-gpr-methods-in-the-treatment-of-idiopathic-scoliosis-in-adults/ Thaynná de Oliveira Fernandes, Alessandro dos Santos Pin http://ijaers.com/uploads/issue_files/7IJAERS-06202062-Comparative.pdf In this article,carry out an analysis on the growth and expansion models of the new virus outbreak belonging to the Coronavirus family called SARS-CoV-2 and associated with the clinical picture COVID-19. This outbreak of the disease was declared a pandemic by the World Health Organization (WHO) in March 2020, it is now affecting most countries in the world and its accelerated progress is a global concern. A non-linear growth model based on the Gompertz function was designed to characterize the serious pandemic impact in Asian and European countries: Spain, Italy, South Korea, and Hubei (China). The compilation of official data from each area on infected and deceased people until May 11, 2020, to verify the validity of the growth model in the calculated terms. With the obtained values, made a comparison by measuring the forecast errors, using the root indicators of the root mean square error (RMSE), the mean absolute percentage error (MAPE) and the regression coefficient index R2, which yielded highly accurate values of the predicted correlation for infected and dead of 0.99 on the dates considered. Verified the validation of the viral growth model of COVID-19 for these four countries and verified how the different measures taken to alleviate the pandemic have affected the final results of infected and dead countries, obtaining different growth coefficients that could be due to some exogenous factors (such as social, political and health factors, among others) that are difficult to measure and require qualitative methods and resources. The simple and well-structured model can be adapted to different propagation dynamics. Due to its direct and rapid implementation, the model could be useful for health managers and politicians for better decision-making in the control and prevention of this pandemic. http://ijaers.com/detail/growth-forecast-of-the-covid-19-with-the-gompertz-function-case-study-italy-spain-hubei-china-and-south-korea/ Francisco Javier Diaz Perez, David Chinarro, Rosa Pino Otin, Adib Guardiola Mouhaffel http://ijaers.com/uploads/issue_files/8IJAERS-06202054-Growth.pdf The role played by General Mechanics education on the advancement of scientific and technical knowledge in our society is vitally important. In Brazil, this education is increasingly relevant due to the great boost in civil construction that our society has been attending. Particularly, we would like to highlight that this research aimed to apply the theory and exploration of friction concept, from a constructive criticism in the context of civil construction, for example: surfaces with friction, inclined planes with friction, in wedges and screw or the screw thread. To better understand the concept of friction, we instrumentalized it in a didactic context, respecting the existing knowledge with regard to the study of forces in some problems regarding to analysis of structures with friction, as we mentioned before. We understand that this is the most adaptable to the conception of a textbook in Mechanics, because it allows the exploration of the concepts in a hierarchical manner, as well it enables the deliberate manipulation of this universe to proper a meaningful learning. http://ijaers.com/detail/newtonian-mechanics-in-the-routine-of-civil-construction/ Leonardo Diego Lins, Maíra Cavalcanti Coelho, Sandra Valéria Silva Lins, Stefane Amorim Melo, Maísa Cavalcanti Coelho http://ijaers.com/uploads/issue_files/9IJAERS-06202068-Newtonian.pdf This paper aims to develop and verify the efficiency of algorithm aplications and compare them with the numerical techniques used in engineering areas, stem from structures of neural network for function approximation. For that, function modeling were used, based on complex formulas, making approximation mandatory. The statement investigated is that neural networks are capable to solve with great accuracy problems of this kind. As a test model, a measurement approximation of thermodynamics tables (saturated water) was carried and it was compared with the results of traditional methods (linear and quadratic functions), confirming the efficiency and possibility of its use. http://ijaers.com/detail/algorithm-development-based-on-artificial-intelligence-for-function-manipulation-and-comparation-with-numerical-techniques-used-in-engineering-teaching/ Caio Luiz Nunes, Elias Rocha Gonçalves Júnior, Virgínia Siqueira Gonçalves, Bianca Siqueira Gonçalves, Elias Rocha Gonçalves http://ijaers.com/uploads/issue_files/10IJAERS-06202073-Algorithm.pdf Objective: To report the experience of monitors of the discipline Nursing Care in Emergency and Trauma in the performance of their academic activities, from August to December 2019. Method: Experience report presenting the experiences of the monitors of the Nursing course at UNAMA (University of the Amazon), Belém, State of Pará, Brazil, on the dynamics developed in the teaching-learning process in the discipline Nursing Care in Emergency and Trauma, taught in the 7th semester of the undergraduate nursing course, in the period referring to the second semester of 2019. Result: During the monitoring experience, activities were carried out in the realistic simulation laboratory, as well as in the classroom, with the purpose of reinforcing the contents of the curricular component, as well as clarifying possible doubts from students about the health care process addressed in classroom by the professor. It is considered that the relevance of academic monitoring in higher education goes beyond the acquisition of a curricular title; because in addition to fostering an intellectual gain in the teaching-learning process, it contributes substantially to the knowledge of the monitored students and, especially, in the relationship between the tutor and the monitor student, significantly favoring the exchange of knowledge. Conclusion: The monitoring contributed to promote the capacity of the monitors in terms of concentration, argumentation and mastery over the group. We emphasize the importance of preparing studies and research carried out and exchanging knowledge that contribute to the intellectual, emotional and social empowerment of student monitors, thus revealing new professional perspectives, with security, competence and skills for a qualitative action in the health teaching process. http://ijaers.com/detail/contribution-of-academic-monitoring-to-the-teaching-learning-process-experience-report-of-monitors-in-the-discipline-nursing-care-in-emergency-and-trauma/ Maicon de Araujo Nogueira, Márcia Cristina Monteiro dos Reis, Jhonata Correa Barbosa, Márcia Soraya Quaresma Vera Cruz, Thalissa Thaina Santos de Souza, Hugo Rogério Baía da Silva, Bruno Mesquita Maia, Arlena Cristine Fonseca Souza, Marcilene Souza da Silveira, Gleice de Araújo Steinheuser, Isadora da Costa de Souza, Sávio Felipe Dias Santos, Deisiane da Silva Mesquita, Fábyla D’ Tácia Brito Trindade, Eimar Neri de Oliveira Junior, Leliane do Nascimento do Espírito Santo, Suellen Reis Nogueira, Elen Priscila Garcia Assunção de Castro, Ana Caroline Guedes Souza Martins, Simone Aguiar da Silva Figueira, Eloísa Avelino de Sousa França, Tatiane Peniche da Silva, Ana Paula Loureiro de Brito, Luana da Silva Freitas, Giselly de Lourdes da Silva Santana, Lívia Karolina Silva de Oliveira, Danielle Oliveira Maciel, Jasmin Stephany Savaris dos Santos, Priscila Oliveira Miranda, Juarez Távora Guimarães Neto, Thamyris Abreu Marinho, Tobias do Rosário Serrão, Adrícia Natália Lima Melo, Tanymara Xavier de Morais, Beatriz Pinheiro Bechir, Susi dos Santos Barreto de Souza, Jean Antonio Macedo Martins, Jamille da Costa Salvador, Adams Brunno Silva, Ingrid Luna Baia Viana, Ingryd de Paula Aquino da Silva, Marcia Ribeiro Santos Gratek, Sivaldo Oliveira da Silva Júnior, Karolinne do Socorro Sousa Neves, Eduardo Padilha Barros, Widson Davi Vaz de Matos, Luziana Barros Correia, Maria Vanessa Mendes da Costa, Thamyres Batista Procópio, Letícia de Santana Chaves, Beatriz Silva Barbosa, Lucimario Valente Ferreira, Raimunda de Fátima Carvalho Prestes, Elisângela Claudia de Medeiros Moreira, Antonia Margareth Moita Sá http://ijaers.com/uploads/issue_files/11IJAERS-06202070-Contribution.pdf With the advancement of fluid mechanics in engineering, the need to estimate the pressure drop coefficient, becomes necessary for flow loss calculations in order to be able to measure pipe diameter or stipulate flow regimes that are required for a given situation. This coefficient appears in the Darcy-Weisbach formula in equality with the Poiseuille equation and is now measured by the Colebrook-White equation. However, because this equation presents a different characteristic, where the coefficient appears on both sides of the same equation, scholars of the area over time modeled approximations derived from this previous knowledge. In this work we will approach the Colebrook-White principles and their subsequent approaches. The aim of this paper is to analyze the correlations cited, as well as their authors, also analyzing the relative errors between the approximations and the Colebrook-White equation at specific intervals for the relative roughness and the Reynolds number and, from this, to determine which ones. have the lowest relative error. http://ijaers.com/detail/analysis-of-the-colebrook-white-equation-and-further-approaches-to-solve-fluid-loss-coefficient-definition-problems/ Yan Oliveira Vasconcellos, Francisco Jarmeson Silva Bandeira, Leonardo Dias Pereira, Flavio Maldonado Bentes, Marcelo de Jesus Rodrigues da Nóbrega, Hildson Rodrigues de Queiroz, Fabiano Battemarco da Silva Martins, Diego Meireles Lopes http://ijaers.com/uploads/issue_files/12IJAERS-0720203-Analysis.pdf One of the biggest concerns of the industries is to align the production flow with the demand, therefore, the main focus is to adjust all the processes so that they operate at the maximum installed speed, without generating bottlenecks. to ensure the reduction of waste, especially those related to the consumption of electricity. In this sense, this work aims to identify the production bottlenecks of the manual insertion process of the components - BMI of a factory in the Industrial Pole of Manaus, to apply the theory of restrictions - TOC and the Overall Equipment Efficiency index - OEE of the equipment. Based on the results obtained, it was possible to identify the bottlenecks and restrictions of the system and to propose suggestions for improvements in the process, in addition to improving the overall equipment efficiency index of the welding machine through fine adjustments in its setup, as well as software and hardware acquisitions. Installing sensors on the assembly line for monitoring and improving process and maintenance. http://ijaers.com/detail/application-of-the-overall-equipment-efficiency-technique-and-theory-of-constraints-to-minimize-bottlenecks-in-a-production-line/ Yrlanda de Oliveira dos Santos, Carlos Alberto Oliveira de Freitas, Renato Souza de Lira, Cristiano Coimbra Goes, Reginaldo Jackson dos Santos Braga, Vandermi João da Silva http://ijaers.com/uploads/issue_files/13IJAERS-06202072-Application.pdf From a managerial point of view, considering budgets increasingly lean and controlled, besides a restricted schedule there is a need to find cheaper and more viable alternatives for the scenario presented with related to commercial electronics parts. On the other hand, the increasing offer of COTS (Commercial Off The Shelf) with the reached quality by manufacturers seems a good opportunity to use COTS components in electronic projects for small satellites with short and medium-term missions, through a coherent study that meets the restrictions mentioned above. For that, a method that helps in indicating the best COTS for the systems engineer and/or project engineering can be of great use. http://ijaers.com/detail/methodology-for-the-selection-of-cots-components-in-small-satellite-projects-and-short-term-missions/ Jônatas Campos de Oliveira, Silvio Manea http://ijaers.com/uploads/issue_files/14IJAERS-06202074-Methodology.pdf Unintentional islanding of distributed generation systems is generally avoided as a safety measure implied by worldwide electrical standards. Considering current grid technologies with better sensing capabilities and semiconductor devices with novel capabilities that allow faster response times and higher maximum ratings, there are some applications where distributed resources could improve reliability in the case of intentional islanding. Safe microgrid equipment with better isolation and control features allows efficient use of energy surplus whenever grid fault events occur, feeding emergency energy to critical loads. In this context, a 20 kW hybrid on-grid/off-grid multi-function microgridis presented along with a simplified approach for designing the contained power inverter used with intentional islanding function. http://ijaers.com/detail/multi-function-hybrid-microgrid-with-four-leg-voltage-source-inverter/ José Francisco Resende da Silva, John Freddy Franco Baquero, Fabio de Oliveira Ferreira, Hugo Villela de Miranda, Thobias Antônio Cândido Pereira, Marcos Paulo Gonçalves Rodrigues, Rafael Nielson http://ijaers.com/uploads/issue_files/15IJAERS-06202067-Multi-function.pdf Douglas-Koll-Hess (DKH) second-order relativistic scalar approach was used to investigate piezoeletricity in gadolinium ferrite (GdFeO3). To adequately represent the polyatomic environment studied – (24s13p), (29s17p12d) and (32s22p16d10f)– basis sets were built for the atoms O (3P), Fe (5D), and Gd (9D), then contracted to [4s2p], [12s6p5d], and [19s12p8d4f], respectively. The qualifying of the contracted basis sets for GdFeO3 crystal studies was conducted in three moments, namely: quality evaluation in molecular calculations, made in 1FeO1+ and 1GdO1+ molecular fragments; the choice of polarization function used in the [4s2p] basis set for O (3P) atom; the choice of diffuse functions used in the [12s6p5d] and [19s12p8d4f] basis sets for Fe (5D) and Gd (9D) atoms, respectively. The qualified contracted basis sets gave rise to the molecular [4s2p1d]/[13s7p6]/[20s13p9d5f] basis set which was then used to describe geometric parameters of the GdFeO3 crystal. The good performance of the [4s2p1d]/[13s7p6d]/[20s13p9d5f] basis set in describing the geometry of the material of interest led to calculations of the material properties: total relativistic energy, dipole moment and total atomic charge. The analysis of the results for these properties showed that the possible piezoelectricity in GdFeO3 can be caused by electrostatic interactions of its atoms. http://ijaers.com/detail/piezoelectricity-in-gadolinium-ferrite-a-computational-study/ Marcos Antonio B dos Santos, Márcio de Souza Farias, Fábio dos Santos Gil, Antônio Florêncio de Figueiredo, Raimundo D de Paula Ferreira, Helieverton Geraldo de Brito, Luã Felipe de Oliveira, Hérica Coelho Cordeiro, Oswaldo Treu-Filho, José Ciríaco-Pinheiro http://ijaers.com/uploads/issue_files/16IJAERS-06202043-Piezoelectricity.pdf The disposal of solid waste in the sand strips of the beaches tends to cause environmental, social, economic and public security damages. This can lead to risks of contamination by infectious diseases and a demotivating look at the natural wealth of the marine environment. In this way, this work aimed to characterize the solid residues of the beaches of Itapuã, Stella Maris and Praia of Flamengo, aiming to provide subsidies for Environmental Education campaigns, in order to sensitize the population. This research is of qualitative and quantitative nature, being also exploratory and of field. The survey results indicated that the most representative classes found on the three study beaches were plastic and wood, followed by non-recyclable waste. The cigarette filters were classified as not recycled and were expressive in numbers of the category in quantity in the three beaches. In this way, the significant amount of solid waste on Itapuã beach can be attributed to its geographical location with easy accessibility to its regulars and traders, in addition to the quality of the water for bathing, low level of turbidity of the waters and small height of waves. http://ijaers.com/detail/characterization-of-solid-waste-from-the-beaches-of-itapu-stella-maris-and-flamengo-in-salvador-bahia-brazil/ Rodrigo Simões de Freitas Jambeiro, Clecia Simone Gonçalves Rosa Pacheco, Karine Silva Oliveira http://ijaers.com/uploads/issue_files/17IJAERS-07202011-Characterization.pdf One of the main objectives of endodontic treatment is the decontamination of root canal systems. The removal of the smear layer is important, as it acts as a barrier, interfering in the diffusion of antimicrobial agents and in the adequacy between the filling materials and the canal walls. In this way, different irrigation techniques and devices have emerged to increase chemical disinfection and improve cleaning after mechanical instrumentation. The main objective of the present study was to analyze the effectiveness of different endodontic irrigation techniques in removing smear layer. As an inclusion criterion, articles from the PubMed and Google Scholar database were used. In PubMed, 397 articles were found, 10 were selected and in Google Scholar, 857 articles were found, 11 of which were selected for the research. . Thus, a final sample of 21 articles inserted in the work was obtained. It is concluded that all endodontic irrigation techniques removed more smear layer compared to conventional irrigation, but none was able to remove it entirely. Further laboratory and clinical studies are needed to prove the effectiveness of removing this layer with the standardization of clinical protocol. http://ijaers.com/detail/analysis-of-the-effectiveness-of-different-endodontic-irrigation-techniques-in-smear-layer-removal-literature-review/ Diana Leão Rodrigues Frota, Taynara Thuany Lopes Matias, Eduardo Fernandes Marques http://ijaers.com/uploads/issue_files/18IJAERS-07202014-Analysis.pdf Risk management theme is broad. The study of risks, although it has been treated more recently, with modern techniques and specific methodologies, as well as analyzes aided by mathematic modeling and predictability resources, became possible with the advent of computing. The concept of risk can be better understood through the ABNT-ISO (2018) standard, which tells us that risk is the effect of uncertainty on the organization's objectives. Engineering risk management must strive for excellence in project management and quality maintenance, in addition to ensuring an environment conducive to the development and improvement of production methods. http://ijaers.com/detail/strategic-risk-management-in-engineering/ Flavio Maldonado Bentes, Marcelo de Jesus Rodrigues da Nóbrega, Emerson Moraes Teixeira, Fabiano Battemarco da Silva Martins, Hildson Rodrigues de Queiroz http://ijaers.com/uploads/issue_files/19IJAERS-07202012-Strategic.pdf The work which is being presented have as objective compare two slab types that have your use turned to bigger spans. The goal is show up how the steel deck slab, even with low percentual of use, can offer benefits and superior advantages when compared to ribbed slabs, a type of slab that is used on long scale to hit the actual architecting demand, which requires even bigger spans. Besides that, the steel deck slabs can offer rationalized and versatile maintenance, complying with the demand, in view that the constructions are used to search for increasingly rationalized and a low period. The Steel deck utilization tends to grow because of the current interest of have a low-cost production and bigger efficiency. By the way, that system does not have a massified utilization because the current Brazilian cultural panorama majority watches for armed structures and put mixed structures on second plan because of having a predefined concept which they have even bigger cost. The article was based on careful bibliographic research, making it possible to define comparative variables of the two slab systems, ribbed and Steel deck. Analytical verification of the types of slabs studied was carried out. Analyzing the data to enable the description of the construction systems and comparative designs, focusing on methodology, performance, time, and financial scope. http://ijaers.com/detail/comparative-analysis-between-ribbed-and-steel-deck-slabs/ William Wilson dos Santos, Lucas Marinho Buzatto, Jose Roberto Moreira Ribeiro Gonçalves, Fabiano Batemarco da Silva Martins, Marcelo de Jesus Rodrigues da Nóbrega, Hildson Rodrigues de Queiroz, Flavio Maldonado Bentes http://ijaers.com/uploads/issue_files/20IJAERS-07202027-Comparative.pdf This article describes the research carried out, aiming to give an appropriate destination through recycling for the large number of discarded tires. In Brazil, most of the waste tires are reused in different ways, however, there is still a portion that is discarded in an irregular way, therefore, a tire roof was proposed, aiming to lessen the environmental impacts by the disordered disposal and to propose a solution sustainable and more economical than conventional building roofs. The eco-tile presents itself as a technologically viable project, with the greatest obstacle to cultural aspects that are still decisive for the market to adopt this type of solution with recycling of waste tires that are discarded every year. The methodology used was through bibliographic verification in several scientific sources. Based on this, a study was developed with data collected from the company Reciclanip, which reveals the normative responsibilities of the national environment council, highlighting the importance of recycling. Finally, an alternative method was considered to recycle waste tires, using them to create a sustainable eco roof, comparing it with conventional roofs in price, resistance, and durability, highlighting the innovation. http://ijaers.com/detail/feasibility-study-of-scrap-tires-in-civil-construction/ Lucas Marinho Buzatto, William Wilson dos Santos, Jose Roberto Moreira Ribeiro Gonçalves, Fabiano Batemarco da Silva Martins, Marcelo de Jesus Rodrigues da Nóbrega, Flavio Maldonado Bentes, Hildson Rodrigues de Queiroz http://ijaers.com/uploads/issue_files/21IJAERS-07202028-Feasibility.pdf Ozone (O3) is an allotropic oxygen compound, found in abundance in the stratosphere and which, due to its antimicrobial, disinfectant and healing properties, provide therapeutic applications for more than 260 different pathologies. Ozone therapy is a technique that uses this gas, in its gaseous, aqueous and oily forms as a disinfection treatment option, being considered a safe, minimally invasive and conservative modality. This study aimed to review the literature on ozone therapy applied to dentistry, aiming to clarify its benefits and care during use as complementary therapy. For that, searches were carried out in databases addressing the theme proposed between 2007 and 2020, in three languages: Portuguese, English and Russian. It is concluded that Ozone therapy can be used safely and efficiently in dentistry as a complementary disinfection practice, without contraindications. Although laboratory studies have emerged as a promising potential for ozone in dentistry, more in-depth studies with standardized methodologies are needed to, in short, obtain more information about its applicability. http://ijaers.com/detail/ozone-therapy-ozone-applicability-in-various-dental-specialties/ Diana Leão Rodrigues Frota, Mariana Assunção Ferreira http://ijaers.com/uploads/issue_files/22IJAERS-07202010-Ozone.pdf Based on the homonymous play by the Lebanese Wadji Mouawad, the film Incendies (2009) has as premise the search of a twin couple, Jeanne and Simon, for the life, and death, story of their mother Nawal - after she goes into a catatonic state. Against the backdrop of Denis Villeneuve's film, our proposal, in this article is to deal with the effects of trauma for both Nawal and her children Jeanne, Simon and Abou Tarek / Nihad in the two places he occupies: son and father of his brothers. We will start with the definition of trauma proposed by Sigmund Freud, in which he defines trauma as a stimulus that exceeds our capacity for assimilation and, based on this definition, we will deal with the ideas about trauma attributed to the psychoanalyst Sándor Ferenczi, in which he divides it in two: the structuring trauma and the destructuring or invalidating trauma. It will be on the basis of these divisions that we will build a justification for the catatonic state of Nawal and the reason that she would have to include her children (all of them) in its history full of "fires". http://ijaers.com/detail/incendies-trauma-and-the-gray-zone-in-denis-villeneuve-film/ Johanna Gondar Hildenbrand, Francisco Farias http://ijaers.com/uploads/issue_files/23IJAERS-0720201-Incendies.pdf It is a slow-developing malignant neoplasm with a high cure rate when diagnosed early. The most important risk factor is the Human Papilloma Virus (HPV) infection, with sexual intercourse as the main form of contagion. Contribute to women’s awareness about the importance of performing the preventive examination in the early diagnosis of Cervical Cancer. The expected results are to clarify the risks of cervical cancer (CC) in women’s health and inform the women about the importance of periodic pap smear in the prevention of uterine cancer. This is a descriptive analysis study regarding the importance of performing the Pap smear as early diagnosis and prevention of uterine cancer, description of the cervix, its lesions, and HPV virus infection. It is concluded that the lack of knowledge about the method of prevention of CC is relatively large, with this should occur a better orientation, greater dissemination, and more qualified professionals, thus increasing the adherence of women performing the examination periodically. http://ijaers.com/detail/the-importance-of-pap-smear-for-the-prevention-of-cervical-uterine-cancer/ Aline Matos Carvalho Berto, Vanderson Ramos Mafra, Sara Falcão de Sousa, Saulo José Lima Júnior, Bruno Nunes do Vale, Cláudio Rychelm Carvalho de Jesus, Gleiziane Sousa Lima, Larlla Veruska Arrates Pires, Jaqueline Cibene Moreira Borges, Natallia Moreira Lopes Leão, Andreisa Prieb, Yara Silveira, Christiane Rodrigues de Paula Marques, Nayanne Deusdará Escobar http://ijaers.com/uploads/issue_files/24IJAERS-06202064-Theimportance.pdf AHP (Analytic Hierarchy Process) tool stands out for its reliability and effectiveness, therefore, the objective of this research was to identify the scientific productions found in the electronic databases chosen by the author on the AHP tool. The date of publication covered by the survey comprises the periods from April 1992 to January 2018. The electronic bases used for the research were Scopus, Web of Science and Scielo, which after filtering only articles that mentioned the method in the title or abstract totaled in 178 articles. The year 2013 was the most productive with 24 articles (13.48%) published. Eight researchers appeared to be more productive because they had more than one published article. The International Journal of Production Research was the most productive periodical (5.62%), China the country with the largest number of publications (34.26%) and four universities had the largest number of articles published (6.74%) and the words that more appeared in article were process, hierarchy, analytic, fuzzy and production. It is concluded that the AHP tool still has great relevance in decision support methods even after 46 years of its creation, and that its potential continues to be promising for the analysis and solution of problems. http://ijaers.com/detail/analytic-hierarchy-process-in-production-engineering-a-bibliometry-analysis/ Guilherme de Sá, Carolina Michels, Amabeli Quariniri Negrelli, David Batista Gesuino, Paulo João Martins, Vilson Menegon Bristot, Leopoldo Pedro Guimarães Filho, Kristian Madeira, Cristina Keiko Yamaguchi http://ijaers.com/uploads/issue_files/25IJAERS-06202069-Analytic.pdf Objective: to build a sustainable development index for the river basins of Rondônia, using factor analysis as an analytical model. Method: factor analysis was used as a tool for building environmental, economic, social and institutional performance indexes. The classification scale of Hair et al [16] adapted was adopted to express the results achieved by each hydrographic basin. Results: The set of sustainable performance indexes for the river basins of the Mamoré river (0.527) was considered a regular index; the Madeira River (0.388, a bad index); the Guaporé River (0.287, a bad index); the Machado river (0.256, bad index) and the Roosevelt river (0.177, terrible index). In addition, there was a drop in the indexes 10 years after the initial year of the survey, showing that, in terms of sustainable development, there was no improvement in Rondônia in the geographical context of the river basins. Conclusions: the factor analysis demonstrated efficiency as a multivariate statistical method in the construction of sustainable development indexes for the river basins of Rondônia. River basin management is still very ineffective, despite being regulated by state law. It is highly recommended to institutionalize regional public policies in the form of a River Basin Master Plan for Rondônia. http://ijaers.com/detail/factor-analysis-as-a-tool-for-building-the-sustainable-development-index-of-river-basins-in-rond-nia-western-amazon/ Carlos Alberto Paraguassu-Chaves, Fábio Robson Casara Cavalcante, Allan Kardec Duailibe Barros Filho, Fabrício Moraes de Almeida, Lenita Rodrigues Moreira Dantas, Sílvia Bezerra de Góes, João Viana Fonseca Neto, Ana Maria Morais da Fonseca Cavalcante, Charlles da Silva Barata, Edmundo Machado Netto, Osvaldo dos Anjos http://ijaers.com/uploads/issue_files/26IJAERS-07202018-Factor.pdf This document explored remote laboratories (LR) and their potential for practical activities in Physics in high school. LRs are devices that can support experimental activities, which are one of the key aspects of science teaching and learning processes. The research, with a qualitative approach, used a case study as a strategy. Participated in the research, carried out in 2017, 2 teachers, and 454 students, from 13 classes, from a public school in Uberlândia/MG. The collection was carried out through two questionnaires, one directed to the students, composed of 25 items, distributed in the subscales: usability, learning perception, satisfaction, and usefulness. The second, composed of two open questions, was applied to teachers who participated in the research. The average Likert score for the 25 items was 3.94 and the Cronbach's alpha coefficient found was 0.85. The interpretation of the data showed that the perception, on the part of students and teachers, that the remote laboratories showed benefits to the study of Physics. Making it possible to harmonize theory with practice, mainly due to the lack of laboratory infrastructure in public schools. Participants also highlighted the possibility of carrying out practices at any place and time. http://ijaers.com/detail/remote-labs-in-high-school-a-case-study-in-physics-teaching/ Herculano Henriques Chingui Chitungo, Isabela Nardi da Silva, Juarez Bento da Silva, Simone Meister Sommer Bilessimo http://ijaers.com/uploads/issue_files/27IJAERS-07202020-Remote.pdf Endodontic instrumentation systems can cause dentinal cracks. These defects may propagate a vertical root fracture to the teeth and extraction will be necessary. The purpose of this study was to compare the formation of root crack caused by the rotatory and reciprocating system. Forty-five extracted human mandibular molars were selected for this study. The mesial roots have been removed and randomly divided into 3 groups according to instrumentation technique: GWG- waveOne Gold primary, GRP: reciproc Blue R25 and GPN – Protaper Next X2. The roots were standardized at 16mm in length and only the mesio buccal canals were prepared by the respective instruments. The mesio-lingual root canal served as control of the research. After root canal instrumentation the roots were the horizontally sectioned at 3, 6 and 9mm from the apex with low-speed saw under water-cooling. The slices were analyzed at X12 magnification with operative microscopy to determine the presence of dentinal cracks. The Friedman test was used to analyze the data. The control did not exhibit and dentinal defects however, all the evaluated systems promoted crack rates. There was no difference among the groups in crack frequency. According to he results, root canal instrumentation with rotatory or reciprocanting files can result in some microcracks in root dentin. http://ijaers.com/detail/the-impact-of-different-kinematics-on-crack-formation-in-root-dentin-after-endodontic-instrumentation/ Carlos Eduardo Fontana, Letícia Pinheiro Derigi, Giovana Menegatti Ferraresso, Victor Camelotti Trevensoli, Gávila da Rocha Bastida Pinheiro, Daniel Guimarães Pedro Rocha, Carlos Eduardo da Silveira Bueno, Rina Andrea Pelegrine, Alexandre Sigrist De Martin, Sérgio Luiz Pinheiro http://ijaers.com/uploads/issue_files/28IJAERS-07202016-Theimpact.pdf In developing countries, housing has constituted a major challenge affecting development adversely. This is because of the inability of the government to provide adequate housing for the growing population and also because of the high rate of poverty hampering individuals from providing housing for themselves. This study took the form of a systematic literature review, and harnessed information from both the traditional and the internet sources which include journals, books, web pages, publications and relevant posts which are focused on the use of agro-waste materials as energy efficient building materials towards ensuring sustainable housing development in developing countries. This study has clearly enumerated selected agro-wastes that could be used as energy efficient building materials. With references to their various chemical and mechanical properties, coupled with their characteristics, it is evident that these agro-wastes could be deployed as energy efficient building materials. http://ijaers.com/detail/utilisation-of-agro-wastes-as-energy-efficient-building-materials/ Dr. Olufunmilola Adetayo Obakin http://ijaers.com/uploads/issue_files/29IJAERS-06202063-Utilisationof.pdf The production of solid wastes from anthropic activities is following a growing increase and the wastes from agriculture and forestry do not escape this trend. In this context, composting emerges as a viable and inexpensive alternative to transform organic waste into compounds that have high potential for use as organic fertilizers. An alternative to optimize the composting process, ensuring compost as agronomic potential and in less time, is the use of Biochar in windrow composting. Based on this assumption, the present work analyses the behavior of pine sawdust and cattle manure compost piles submitted to different Biochar doses (0%; 1%;5% and 10%). The observed result was that Biochar was responsible for increasing the temperature of the windrow, thus indicating greater microbial activity, presented a higher tendency of moisture loss and gave rise to a more alkaline substrate. http://ijaers.com/detail/biochar-as-an-additive-in-the-composting-process/ Mario Roberto Prata Melo, Neidiele Martins, Edmar Isaias de Melo, Monica Hitomi Okura http://ijaers.com/uploads/issue_files/30IJAERS-07202017-Biochar.pdf Environmental monitoring through indicators is crucial for analyzing the performance of a company and its evolution over time, influencing in the quality of management decision making and in the competitiveness of the company. The aim of the present work is to develop a multicriteria model for prioritizing indicators and obtaining an Environmental Index to simplify the management of environmental indicators of a company as a way of monitoring its efficacy and evolution. To that end, an industry producing petroleum refining inputs, liquid effluents, solid waste, and atmospheric emissions was selected for a case study. The prioritization of criteria and indicators was performed by a team of specialists of the company by means of a combination of two decision-making techniques: the Weighted Sum Method (WSM) and the Analytic Hierarchy Process (AHP). An index is a form of obtaining a systemic view of the results of environmental indicators and guiding the decision-maker in a given direction with the identification of the most relevant points for the company. http://ijaers.com/detail/multicriteria-model-to-create-and-implement-an-environmental-indicator-in-organizations/ Marco A. Gaya de Figueiredo, Paula Martins de Sousa, Harrison Lourenço Corrêa http://ijaers.com/uploads/issue_files/31IJAERS-06202049-Multicriteria.pdf Objective: to describe the development of a book as a health education strategy, which brings together 32 parodies on various health issues that can be worked from primary care to hospital care. Method: this is a methodological research, technological applicability, with a qualitative approach which was developed in four stages: (1) definition of the themes to be addressed; (2) preparation of parodies; (3) orthographic/metric review; (4) Graphic printing of the material produced. Results: based on the pertinent literature and the academic experience of the authors, the thematic areas addressed were first selected, being: infectious diseases, parasitic diseases, chronic-degenerative diseases, self-care with health and others such as prenatal care, health management, humanization and urban violence; then the parodies were elaborated and some dealt with matters in duplicate in order to complement the theme addressed, allowing its use in different contexts. Conclusion: the development of this type of educational technology in the health area is something new in the literature, therefore, the parodies compiled in the book can be used by any healthcare professional to facilitate the adherence of users/customers in the health education process. http://ijaers.com/detail/use-of-parodies-as-educational-technology-in-the-health-education-process/ Maiza Silva de Sousa, Elizandra Silva de Carvalho Meireles, Aluísio Ferreira Celestino Júnior, Armando Sequeira Penela, Eliseth Costa Oliveira de Matos, Ilma Pastana Ferreira, Widson Davi Vaz de Matos, José Henrique Santos Silva, Caroline Silveira de Oliveira, Marlene Ribeiro de Oliveira, Nicole Pantoja de Oliveira Santos, Bruna Braga Maciel http://ijaers.com/uploads/issue_files/32IJAERS-06202065-UseofParodies.pdf Introduction: Child and youth sexual abuse is considered one of the biggest public health problems. Because of this, this work aims to identify by DATASUS the epidemiological profile of children and adolescents victims of sexual abuse in the municipalities of Tucuruí and region in the period from 2010 to 2016. Materials and Methods: In order to carry out this research, quantitative and qualitative research and epidemiological analysis of bibliographic character were used. The collection of quantitative data was performed by the DATASUS platform through the epidemiological survey of children and adolescents victims of sexual abuse http://ijaers.com/detail/the-prevalence-of-sexual-abuse-of-children-and-adolescents-people-in-the-municipality-of-tucuru-pa-and-region-in-the-period-from-2010-to-2016/ Jamille da Costa Salvador, Sivaldo Oliveira da Silva Júnior, Raquel da Silva, Merivalda Vasconcelos Lobato, Thais Santos de Sousa, Ana Larissa Bendelaqui Cardoso, Vitória Caroline dos Santos de Souza, Karen Silva de Castro http://ijaers.com/uploads/issue_files/33IJAERS-07202013-Theprevalence.pdf Introduction: Tuberculosis (TB) is an extreme relevance pathology to the Public Health due to the morbidity and mortality high rates, with emphasis on the older population. The bacillus characteristic is intracellular, so a competent immune system must be needed to fight it through the cellular mechanisms. Methods: Cross-sectional, documentary and analytical study based on the review of 128 medical records from the patients, who aged 60 years old or older at the time of the care due to TB or its complications from January 2006 to December 2016. Results:The death prevalence was 44.5%. The bivariate analysis revealed that the men died 30% more than the women (PR = 1.3; CI 95% 0.81 - 2.07). In regard to the outcome (death and discharge), there was a statistical significance related to: a) clinical and epidemiological characteristics: Outpatient care (p = 0.002), ICU (p http://ijaers.com/detail/epidemiology-and-risk-factors-associated-with-deaths-from-tuberculosis-in-older-people-who-live-in-the-capital-of-the-northeastern-part-of-brazil/ Jônatas Carneiro Vasconcelos, Maria Vieira de Lima Saintrain, Ana Ofélia Portela Lima, Caroline Mary Gurgel Dias Florêncio, Zenilda Vieira Bruno, Walda Viana Brígido de Moura http://ijaers.com/uploads/issue_files/34IJAERS-07202024-Epidemiology.pdf Bolt-ball grid structure is a high order statically indeterminate spatial grid structure that made up of multiple root bars and the bolt-ball nodes according to a certain grid form, It has the advantages of good appearance ,simple and applicable for large span, lighter weight, stress reasonable and it used in industrial and civil architecture widely. It is important to note that many bolt-ball grid structure engineering collapse has happened in recent years though the bolt net structure has developed more mature. It is necessary for us to analysis this kind of bolt-ball serious engineering accident carefully to find out the cause of the accident, summarize experience and lessons, promote the healthy and secure development of the bolt net structure . In this paper, exampled by a certain factory building of Shanxi bolt-ball rack collapse as the research background, we will study the area of collapse network frame through the methods of field observation, deformation measurement, fracture analysis and sampling test, and analyze the failure process of the network frame, find out the accident reason finally. Main job: (1) Find out the key clues of the accident through the field observation and measurement, including the measurement of component size, the inspection of construction quality, the analysis of fracture macroscopic and the photos, etc. and retain the component samples from the collapse area. (2) Conduct the material test of the component, including mechanical properties test and chemical composition test, find out the changes in composition and property after 13 years, then determine the bolt fracture type of the high strength bolt. http://ijaers.com/detail/the-fatigue-failure-analysis-of-steel-structure-and-review-of-collapse-accidents/ Abdalla Elamin, Hong-gang Lei http://ijaers.com/uploads/issue_files/35IJAERS-07202029-TheFatigue.pdf Consumer-oriented companies are pressured to seek for constant innovations in short term for product launches. Thus, to become competitive, they use processes and tools that can qualify information for decision making. The objective of this study is to apply a reference model of information flow in small company in the textile and confection sector, to increase the responsiveness to product development teams and the commercial area. The methodological approach is qualitative, developed through the case study, characterizing it as of an applied nature. The results suggest the importance of seeking greater alignment of the commercial and marketing teams in product planning, providing a more comprehensive view of the activities and information channels that guide each element of Product Planning and Development (PPD). http://ijaers.com/detail/informational-flow-model-a-case-study-in-the-textile-and-confection-sector/ Letícia Cunico, Claudelino Martins Dias Junior http://ijaers.com/uploads/issue_files/36IJAERS-07202031-Informational.pdf In order to better understanding the effect of shielding gases in the volume fraction of δ ferrite in welded deposits through GMAW, the microstructures of four welded joints of austenitic stainless steel produced by the MIG/MAG process with different shielding gases were studied. The deposits were produced using the same welding electrode ER309Land welding parameters, but different shielding gases from pure argon to mixtures with increasing contents of CO2. Each of the welding deposits were produced with 100% Ar, Ar+2% CO2, Ar+4% CO2 and Ar+20% CO2. The chemical compositions and the variation of the volume fractions of δ ferrite in the deposits was measured. There was an increasing pickup of carbon and decreasing volume fraction of δ ferrite in the all weld metals produced using shielding gases with increasing concentrations of CO2.The results confirm that carbon is a strong austenite stabilizer in austenitic stainless steels. Complementary techniques of microstructural analysis were used, such as optical emission spectrometry, optical microscopy and quantitative image analysis. http://ijaers.com/detail/the-effect-of-shielding-gases-in-the-ferrite-number-of-austenitic-stainless-steels-joints-through-gmaw/ André de Albuquerque Vicente, Peter Aloysius D'silva, Italo Leonardo dos Santos, Renato Rodrigues de Aguiar, Amilton Barbosa Botelho Junior, Tiago Felipe de Abreu Santos http://ijaers.com/uploads/issue_files/37IJAERS-07202026-Theeffect.pdf This work is aimed at considerations of soft soils, their origin, behavior against applied tensions and the observation of methods that enhance their safety for civil constructions, such as roads, buildings and bridges on this type of soil, making its construction use. Therefore, case studies on soft soils will be presented, in order to understand their mechanical properties and data referring to some techniques that were developed in the study of geotechnical engineering, for the improvement - stabilization - of these soils, such as landfills on: geosynthetics and enriching of soft clays with Deep Soil Mixing (DSM). This article was based on rigorous bibliographic research, including considerations on the attributes, origin and performance of soft soils, generalized display of some improvement methods. Synthetically, a description of two improvement methods was carried out, observing the case studies of both, commenting on how an application of these best cases is made in a legitimate case and in a virtual simulation, with a justification of having an understanding of solutions that uses used, in order that the soft soil masses are useful. http://ijaers.com/detail/considerations-on-characteristics-and-improvements-of-soft-soils/ Lucas Marinho Buzatto, William Wilson dos Santos, Jose Roberto Moreira Ribeiro Gonçalves, Fabiano Batemarco da Silva Martins, Marcelo de Jesus Rodrigues da Nóbrega, Flavio Maldonado Bentes, Hildson Rodrigues de Queiroz http://ijaers.com/uploads/issue_files/38IJAERS-07202040-Considerations.pdf Brushless Direct Current motors are extensively used in many of the industries because of its low cost, high speed torque characteristics, noise less operation. Speed controlling is Very important. By using the Arduino Board interfaced with the Electronic Speed controller, Motor speed can be is controlled by varying the 10k pot. The parameters like Speed, Current and Voltage are Monitored on the LCD and the same parameters are monitored from remote access through the configured electronic gazettes by using the Internet Of things. http://ijaers.com/detail/iot-monitored-brushless-dc-motor-speed-control-using-arduino/ Poornima B S, Javid Akhtar http://ijaers.com/uploads/issue_files/39IJAERS-07202022-IOT.pdf The floriculture sector generates employment opportunities for the uneducated, unskilled, poor and mainly people who are marginalized from other employment opportunities. Floriculture is considered as one of the hazardous occupation as it involves the repetitive nature of tasks, heavy workload, adverse environmental conditions and poor tools and equipments. The objectives of the present study were (1) Assessment of the working profile of workers engaged in different floriculture activities and (2) Assessment of discomfort and repetitive strain faced by the workers engaged in floriculture activities. The results from present study revealed that out of the total pooled sample, majority of the respondents were involved in flower picking activity. Approximate fifteen percent (13.24) of the respondents were working 7-9 hours per day in floriculture units. It was found that the maximum discomfort was faced by the respondents during flower picking activity (WMS 3.75) and the repetitive strain was also found highest for the picking activity (WMS 3.34) in Marigold farm units. http://ijaers.com/detail/assessment-of-discomfort-and-strain-among-floriculture-workers/ Kanchan Shilla, Binoo Sehgal http://ijaers.com/uploads/issue_files/40IJAERS-07202021-Assessmentof.pdf To make the structure that would be free from lateral effects, some of the additional components should be implemented to it to make it safe. Some of the supplementary components are shear wall, bracing elements, belt supported system, outrigger wall system etc. These supplementary components when added to the multistoried fascinating and high rise structure can make it stiffer that ultimately fulfill the living needs. These add-ons make the structure safer for various horizontal and vertical irregularities. In this study outrigger system is taken for analysis by implementing the outrigger walls below the plinth level. Previous studies shows the outrigger system used at a particular height, but none of the researches shows this kind of the structural stability research approach. The main objective of the current theme is to prove the optimum grade of concrete that can be used when this kind of approach is adopted. Total 8 cases were selected, analyzed and compared among each other to select the optimum one. Building case OT8 observed and obtained as efficient case and should be recommended when this type of stability in building will be provided. http://ijaers.com/detail/analytical-practices-to-obtain-efficient-concrete-grade-in-outrigger-walls-below-plinth-level-in-multistorey-building/ Sakshi Goyal, Sagar Jamle http://ijaers.com/uploads/issue_files/41IJAERS-07202039-Analytical.pdf Aim: identify the importance of the nurse in the care of the kangaroo method. METHOD: It is an integrative literature review study, developed according to the production of the following steps: delimitation of the guiding question, establishment of inclusion and exclusion criteria, search and selection by primary studies in the databases, data evaluation and analysis, results presentation and interpretation. Results: the importance of the nurse's assistance in carrying out the kangaroo method, in consideration of he has an important role in this process, by the reason of he is responsible for promoting the care, encouraging the family to be present and acting during the stages of the kangaroo method. CONCLUSION: Therefore, the nurse's role in the kangaroo method is essential to conduct the teachings about the stages of the method at the moment the mother-child is going through this process, thus ensuring the effectiveness of this strategy. http://ijaers.com/detail/the-importance-of-the-nurse-in-caring-for-the-kangaroo-method-integrative-literature-review/ Elyade Nelly Pires Rocha Camacho, Joelma Sena Santos, Liliane Oliveira Simões, Rosyany de Araujo Ribeiro, Bruna Sabino Santos, Luana Cavalcante Cardoso Caetano, Iara do Nascimento Pantoja, Eliane de Brito Pereira, Emilly Canelas de Souza, Tereza Natália Bezerra de Lima, Teresa Kariny Pontes Barroso http://ijaers.com/uploads/issue_files/42IJAERS-0720206-Theimportance.pdf Purpose: The aim of this study was to evaluate the antimicrobial action of photodynamic therapy (PDT) on apically extruded debris after root canal system (RCS) instrumentation using WaveOne Gold (WOG) files. Methods: Thirty mesial roots from permanent mandibular molars were selected. The mesiobuccal canal of each root was contaminated with standard-strain Enterococcus faecalis ATCC29212 for 21 days and randomly divided into two groups (n=15): WOG, canals instrumented with WOG file; WOG + PDT, photodynamic therapy performed after instrumentation with WOG. The parameters used for PDT were: low power laser with a wavelength of 660 μm, power of 100 mW, energy of 9.6 J, irradiation time of 96 seconds, and fiber diameter of 600 μm. E. faecalis samples, as well as apical debris, were collected before and after each procedure. Descriptive analysis was performed and the Kruskal-Wallis (Dunn) nonparametric test was applied, with a significance level of 5%. Results: Significant reductions in E. faecalis were observed after instrumentation in both groups (p http://ijaers.com/detail/antimicrobial-capacity-of-photodynamic-therapy-on-apical-debris-of-root-canals-instrumented-with-a-reciprocating-system/ Aline Silva dos Santos, Alexandre Sigrist de Martin, Carlos Eduardo Fontana, Carlos Eduardo da Silveira Bueno, Sérgio Luiz Pinheiro http://ijaers.com/uploads/issue_files/43IJAERS-07202044-Antimicrobial.pdf The consumption of fresh vegetables has become more commonplace, thus, the occurrence of parasitic structures in these food causes several pathologies, between them, intestinal diseases, once helminths, protozoa and other pathogens may be present in these vegetables. The objective of this study was to identify the incidence of parasites in vegetables sold in supermarkets and fairs of Araguaína-Tocantins. A total of 80 samples were collected and analyzed, 40 samples of curly lettuce (Lactuca sativa L.) and 40 samples of arugula (Eruca vesicaria). The analysis was performed at the food quality control laboratory of UNITPAC. There were found, Entamoeba coli cysts, Iodamoeba butschili, on lettuce, and larva and eggs of ancylostomids, also the presence of Strongyloides stercoralis present in both lettuce and arugula. In this perspective, the results expressed, demonstrate the need for more effective hygienic-sanitary measures, aiming at an improvement in the population's quality of life. http://ijaers.com/detail/parasitological-analysis-of-vegetables-sold-in-supermarkets-and-fairs-in-the-city-of-aragua-na-state-of-tocantins-brazil/ Renata Ferreira Diogo, Ângela Bezerra Campos de Souza, Maykon Jhuly Martins de Paiva, Iangla Araújo de Melo Damasceno Marcio da Luz Barros, Moziane Alves Guimarães, Leopoldo Augusto Moraes, Wilma Gomes Galvão, Maria Luisa Rocha da Silva, Monize Rocha de Alcantara, Avelina Alves Sales http://ijaers.com/uploads/issue_files/44IJAERS-07202041-Parasitological.pdf The competitiveness of seaports is affected predominantly by several dimensions and variables present in areas outside the limits themselves. However, decisions made in these areas directly reflect port objectives and strategies. Due to the commercial relations linked to globalization, hinterlands have emerged, others have changed location, and there are also infrastructure changes, due to port congestion and scarcity of land use, as well as the development and emergence of intermodal corridors, among others, causes pointed out in the literature. However, this issue has been addressed relatively moderately in the literature on port operations. In particular, there are gaps to be studied to answer the question of how to know and understand port hinterlands and optimize supply chains. For this reason, this work describes a methodological approach to diagnose, map and define hinterlands of brazilian container seaports. The proposed approach allows researchers, managers and institutions (public and private) to have a resource to assist them in mapping, planning and managing current situations, as well as in analyzing port opportunities, potential and limitations. http://ijaers.com/detail/commercial-relations-in-global-value-chains-potentials-and-limitations-of-ports/ Alexandre Brandão Carlos, Fernando Nascimento Zatta, Lisleandra Machado, Rodrigo Randow de Freitas, Wellington Gonçalves http://ijaers.com/uploads/issue_files/45IJAERS-07202074-Commercial.pdf A prototype of the water quality online monitoring system with Temperature, DO, Ph and ATMega 328 microcontroller-based salinity monitoring has been made. Initial detection of water quality, through (a) sensor integration to the ATMega 328 microcontroller system and (b) ATMega 328 microcontroller programming for system operation.Integration of the sensor into the microcontroller system, in the form of: (i) utilization of pins on the microcontroller board for conductivity sensors only 4 of the 8 pins are available, each of which is used for data (pin-1), clock (pin-3), ground (pin -4), and +5 volt dc power supply (pin-8); (ii) the port on the microcontroller board for the thermistor, namely C-port (PC) with PC0 for reading and writing data, while PC1 is used to synchronize the communication process router to the website and (iii) the five main ports on the ATMega 328 microcontroller board used,namely for: (i) 5 volt dc power supply at ATMega 328, (ii) conductivity and temperature sensors, (iii) pH sensors, (iv) DO sensors, (v) turbidity sensors, (vi) 2x16 LCDs and (vii) output. Programming the ATMega 328 microcontroller for system operation, planting C-language programs is carried out in eight stages, namely: (i) pin configuration, (ii) variable declaration (variable), (iii) declaration of constants (constants), (iv) initialization, (v) initialization, (v) ) main program, (vi) display, (vii) retrieve and send data, and (viii) output: Measurement of system performance in the form of a validation test by displaying Temperature, DO, pH and salinity values on the website with the lab-android.com page. Website pages are equipped with database, SQL, block diagrams and export and import data. Website can be accessed from a PC / laptop or mobile phone. http://ijaers.com/detail/monitoring-system-of-fisheries-water-quality-based-on-microcontroller/ Doly Andrian Harahap, Chandra Nainggolan, Berbudi Wibowo http://ijaers.com/uploads/issue_files/46IJAERS-07202015-Monitoring.pdf The growing grain market emerges the need for actions that stimulate rural economic development, from state support, through the Agricultural and Livestock Plan, from financing to commercialization of production. As the agricultural sector develops, the Agricultural Policy proves important in the provision of rural credit and insurance, and special sectoral promotion programs. The present work had as objective to demonstrate the importance of the Agricultural Policy for agribusiness, its reflexes and challenges, before the representativeness of this sector for the municipality of Rio Verde / GO, the State of Goiás and the country. The aim was to evaluate the instruments capable of promoting the agricultural / rural development offered by the State, and its function in relation to the system of storage, commercialization and distribution of production. The work was based on the inductive method, and quantitative and qualitative bibliographical research was carried out on materials published in official agencies of the agricultural sector, with the collection of indexes and accurate data. A study was carried out on grain marking in Rio Verde / GO, the role of tradings, multinationals and cooperatives, and the grain storage system. Finally, discussions were held on the outflow of production, currently one of the major problems facing agribusiness. It has been seen that credit and tax incentives contribute significantly to the development of agricultural activity and the Agricultural Policy is responsible for implementing guidelines that assist the farmer in all stages of production. http://ijaers.com/detail/agricultural-and-agribusiness-policy-reflections-and-challenges-for-the-development-of-the-state-of-goi-s/ Rildo Mourão Ferreira, Nayeska Freitas Campos, João Porto Silvério Júnior http://ijaers.com/uploads/issue_files/47IJAERS-07202025-Agricultural.pdf The Museu Paraense Emílio Goeldi (MPEG) is one of the oldest museums in Brazil that carries out basic research, and preserves important scientific collections in the areas of Biological and Human Sciences. The institution works in the formation of human resources, at the level of scientific initiation (SI) and graduate studies. In relation to the SI, there is the Institutional Program of Scientific Initiation Scholarships (PIBIC/MPEG/CNPq), which is an initiative from the National Council for Scientific and Technological Development (CNPq) and aims to train staff at the undergraduate level and introduce the student to scientific knowledge. This work aimed to carry out a retrospective research on the research and guidelines conducted in the PIBIC/MPEG/CNPq, published in the respective Abstracts published annually. The period 1997-2019 was evaluated and emphasis was given to works with themes on the Coastal Zone or the Amazonian Continental Area. The following were considered: area of knowledge of the research; sub-area of knowledge and specialty (according to the table of CNPq knowledge areas); sector of activity of the supervisor; year of activity; student, institution of graduation of the supervisor; course attended by the supervisor and; research in the continent or coastal areas. Dynamic tables and graphics were produced. The results showed that the PIBIC/MPEG/CNPq program covered 1154 undergraduate students in the areas of basic and applied sciences. A total of 1877 scientific initiation scholarships were made available, 930 and 947 with themes about the continent and the coastal region, respectively. Several of these students entered the graduate programs at their home institution, at MPEG or at programs in other states or regions of the country. The conclusion is that the PIBIC/MPEG/CNPq is an opportunity offered to young Amazonian people to start working on research, human resources training and scientific, regional and national development, thus strengthening research and, consequently, the development of Brazil. http://ijaers.com/detail/the-contribution-to-human-resources-of-institutional-scientific-initiation-scholarship-program-of-the-museu-paraense-em-lio-goeldi/ Ana Yoshi Harada, Mara Luiza Videira Marceliano http://ijaers.com/uploads/issue_files/48IJAERS-07202042-TheContribution.pdf Objective: to investigate the knowledge, opinion, and intention of students from a private university in Belém do Pará, Brazil, about the donation of organs and tissues for transplantation. Method: Cross-sectional, population-based, descriptive study with a quantitative approach. Result: The sample consisted of 302 students, in which it was evidenced that the intention regarding the donation of organs and tissues for transplantation is positive, since 55.8% of the participants intend to donate some organ or tissue. However, it was found that some demographic, socioeconomic and cultural factors can influence this decision. With this study, it was possible to identify the level of knowledge and the intentions of the population about the donation of organs and tissues for transplantation, making it essential to raise awareness among the population through training and information campaigns. Conclusion: Although the majority of participants knew and supported the donation of organs and tissues, there is still a great lack of confidence in the health system, in the diagnosis of brain death and a strong presence of beliefs and myths, such as fear of having the body multiplied. http://ijaers.com/detail/the-intention-of-organ-donation-among-nursing-academics-influence-of-knowledge-on-decision/ Aline de Nazaré Silva Albuquerque, Larissa Cristina Matos Forte, Nataly Belém Cavalcante de Vasconcelos, Tassio Ricardo Martins da Costa, Widson Davi de Vaz Matos, Leliane do Nascimento do Espírito Santo, Jamille da Costa Salvador, Susi dos Santos Barreto de Souza, Priscila Morgana da Silva Caldeira, Gisela Pereira Xavier Albuquerque, Juliana Oliveira Bezerra, Paula Rachel Neves Espindola, Benedita Leida Martins Rodrigues, Thamyris Abreu Marinho, Vanessa Albuquerque do Amaral Rodrigues, Karymi Saraty Flor Mesquita, Charles Carvalho dos Santos, Elisângela Claudia de Medeiros Moreira, Stephanie Pereira da Costa, Richer Praxedes Maia, Jade Durans Pessoa, Ana Flávia de Oliveira Ribeiro, Diego João de Lima Arrais, Ely dos Santos Farias, Enewton Eneas de Carvalho, Júlia Hilda Lisboa Vasconcelos, Samuel Oliveira da Vera, Clediani Costa dos Santos, Brendo Valente Cunha, Gabrielle Reis de Nazaré, Yasmin Cavalcante Godinho Nunes, Mário Antônio Pina Pacheco Júnior, Maicon de Araujo Nogueira, Antonia Margareth Moita Sá http://ijaers.com/uploads/issue_files/49IJAERS-07202060-Theintention.pdf To ensure that the building is with stand against all the load are acting on the building such as self weight of the structure, live loads & lateral loads such earthquake and wind forces. The first steps element of construction is foundations which are resting on the soil bed below it. The soil having different properties and phases in it. As per Indian earthquake codal provision the soil may be Soft, Medium and Hard Soil and also classified based on the zone wise. So it important to analysis structure the four different soil types phase because the topography and strata of soil surface are differ as per the different site conditions. This paper is based on the study of different research paper of different researchers which are used different soil types. On the bases of hard, medium and soft soil different researchers used in various building construction so that it get re action against the lateral loads. Based on the study it concluded that the maximum researcher is worked on the medium soil taken as a reference. The maximum amounts of research are earthquake basis in it and few are also wind parameter basis. Under building design somehow focused on the grade of concrete. The stability is more in hard soil and moderate in medium soil and the foundation adoptability is more required in soft soil. http://ijaers.com/detail/accumulative-stability-increment-of-multi-storied-building-rested-over-soft-medium-and-hard-soil-a-review/ Sunil Rathore, Ankit Pal, Arvind Vishwakarma http://ijaers.com/uploads/issue_files/50IJAERS-07202055-Accumulative.pdf The study aims to identify the strategies used to prevent adverse events in surgical centers. The method used was a systematic literature review, based on the LILACS, MEDLINE, BDENF, Science Direct, PubMed/MEDLINE databases. The following descriptors were crossed: “Medical errors AND Surgical Centers”, “Patient Safety AND Surgical Centers”. 841 publications were found in the databases, of these, 709 were in MEDLINE, 56 in LILACS, 38 in BDENF, 11 in Science Direct and 27 in PubMed. Only 2 articles were included in the review, which included strategies such as: implementing an incident reporting system and a formal event analysis program, perioperative checklist, morbidity and mortality conferences, identification bracelets, training or systematic education in the introduction of new devices. To reduce adverse events, it is necessary to identify them, because the perception of failures in the different phases of care, allows the identification of recurrent errors and a critical assessment for decision making, which contributes to the prevention of subsequent errors and more effective interventions. http://ijaers.com/detail/strategies-for-preventing-adverse-events-in-the-surgical-center/ Emanuela Batista Ferreira e Pereira, Ingridy Christian Araújo de Souza, Liniker Scolfild Rodrigues da Silva, Giselda Bezerra Correia Neves, Arlley Araujo Dediêr Barbosa, Cibele Lopes de Santana Ramalho, Emerson Oliveira dos Santos, Luciana Maria Gomes Davi, Manuella Karina Gomes da Silva, Alvaro Jones Gomes da Silva http://ijaers.com/uploads/issue_files/51IJAERS-07202061-Strategiesfor.pdf This study begins by examining the wavelength based on criteria of critical steep steepness, both in deep water and shallow water, and it is compared to the wave length of the linear water wave dispersion equation. It was found that the wave length of the linear water wave dispersion equation is too long. The wave length adjustment of the linear water wave dispersion equation can be done by multiplying the left part of the equation with a coefficient greater than one. Furthermore, the analytic dispersion equation is formulated using weighted total acceleration, thus there is a coefficient on the left segment of the dispersion equation. The formulation is done by assuming the small amplitude wave so that the obtained dispersion equation is as same as the dispersion equation of the linear water wave theory, but using a wave length matching the criteria of critical wave steepness. Based on critical wave steepness, it is found that the wave length of the linear wave theory is too long. To shorten it, it can be done by multiplying the left segment of the dispersion equation of the linear wave with a coefficient, where the coefficient can be obtained from critical wave steepness criteria and by analytical. http://ijaers.com/detail/development-of-linear-water-wave-dispersion-equation-using-critical-wave-steepness-criteria/ Syawaluddin Hutahaean http://ijaers.com/uploads/issue_files/52IJAERS-07202046-Developmentof.pdf The spread of information and communication technology (ICT) has revolutionized the way we share in-formation. Collaborative tools have a great importance for teaching-learning activities, so as to assist in the dissemination of knowledge. In the area of education, the Brazilian Sing-Language translator or just Libras translator and interpreter is the main agent enabling the communication between teachers and Deaf students. This specialist needs to overcome different challenges, such as proficiency in the lan-guages they translate, interpretation techniques, history and deaf culture. They also must lead with to specific contents taught to the Deaf student during different disciplines. This paper presents the develop-ment of a collaborative tool called InterLib, which has as main objective the qualification of these pro-fessionals toward these specific contents through the socialization and dissemination of knowledge. Thus, in regards of the lack of specific technologies for this purpose, a mobile application was developed aim-ing at facilitating the interactivity and collaboration of the Libras interprets. http://ijaers.com/detail/interlib-collaborative-tool-for-translators-and-interpreters/ Ralfh Alan Gomes Machado, Heleno Fülber, Bruno Merlin, Fábio de Oliveira Torres, Dayse Ellen Chaves Rodrigues, Ryan Gabriel Américo Silva, Iago Costa das Flores http://ijaers.com/uploads/issue_files/53IJAERS-07202050-InterLib.pdf The purpose of this work is to improve the conditions for extracting and using gums from Beilschmiedia obscura (B O) seeds, with a view to formulating a light fat-reduced cream. To this end, the study of the effect of the extraction time on the expression of some functional properties of these gums has been carried out. The extraction time was varied from 15 to 120 minutes (min); the yield, the water absorption capacity (CAEa), the solubility index (SI) and the emulsifying activity (EA) were measured. A centered composite plan has been developed to optimize the solubility of these hydrocolloids. Then a substitution plan was implemented to lighten the fat-free creams. The proportions of 5%, 10%, 15%, 20%, 25%, 30% and 35% of substitutes have been formulated and the fat content, consistency and color of the mixtures have been determined. A sensory analysis was also done. From this work, it emerges that the extraction time has a significant influence on the properties of the gums studied. Indeed, the yield of Beilschmiedia obscura gums (GBO) is optimum at 30 min of extraction. CAEa increases with extraction time while SI and EA are inversely proportional to extraction time. GBOs dissolve most between 70 and 80 ° C for speeds greater than or equal to 200 rpm and between 40 ° C and 80 ° C, for stirring speeds greater than 500 rpm. However, to avoid molecular damage to the water-soluble gums, it is preferable to dissolve them at 70 ° C and at 200 rpm. With regard to the formulation of fresh creams, the reduction made it possible to move from a fresh cream of 33.91% fat, to a cream of 20.1% of fat with GBO, a reduction of 124 , 29 Kcal. http://ijaers.com/detail/formulation-of-a-low-fat-fresh-cream-based-on-gums-from-beilschmiedia-obscura-seeds/ Dorothée Marcelle Biloa, Junior Franck Ekorong Akouan Anta, Luc Abossolo Sakouma, Carl Moses Mbofung http://ijaers.com/uploads/issue_files/54IJAERS-07202043-Formulation.pdf Urban Housing has been laden with host of problems, for which urbanization is seen as a major catalyst. The implication is manifested in high unemployment, over population with crowded housing, proliferation of slums, and squatter settlements, degradation of the environment, highly inadequate infrastructural and social amenities, increasing crimes and social vices and other social issues that could jeopardize development. The pervasiveness of urban housing constitutes serious challenges to city growth and sustainability in Nigeria. This study analyses housing problems using systematic review and observation methods of selected houses and the problems confronting them in Lagos and Ibadan, Southwest, Nigeria. It discusses the concept of sustainable development and through its findings, revealed the despicable living conditions of the urban residents and housing conditions in Lagos and Ibadan cities.The study therefore justifies the need for adequate housing, and provides a basis for official intervention in the urban housing delivery process towards achieving sustainable development in Nigeria. http://ijaers.com/detail/urban-housing-in-nigeria-for-sustainable-development-challenges-and-prospects/ Adesoji David Jiboye, Juwairiyah Adenike Adebayo, Olufunmilola Adetayo Obakin http://ijaers.com/uploads/issue_files/55IJAERS-06202075-UrbanHousing.pdf The conservation of natural resources is a fundamental issue, in addition to being, in many cases, regulated by laws and decrees. In Brazil, resolutions require a rigorous environmental impact assessment to be carried out and the EIA (Environmental Impact Study) and RIMA (Environmental Impact Report) to be generated in any projects with activities that potentially cause degradation to the environment. A widespread way of assessing environmental impacts is the interaction matrix known as the Leopold Matrix. Many scientific articles use the original or modified Leopold matrix to perform the assessment of environmental impacts, although they commonly point out disadvantages or limitations in the use of the matrix. The purpose of this article is to propose a new matrix, named “Leopold Turbinated Matrix”, with the elimination of the identified disadvantages, in addition to enhancing the advantages, without visually loading the matrix, in addition to including new elements, which enhance its ability to evaluate and predict environmental impacts. For this, an in-depth study was carried out on the applications of the matrix based on national and international scientific and technological. The developed “Leopold Turbine Matrix”solve identified disadvantages or limitations, in addition to including new criteria, so that it constitutes a new powerful, efficient and comprehensive tool regarding the assessment of environmental impacts. http://ijaers.com/detail/turbining-the-leopold-matrix/ Roberto Tenorio Figueiredo, Vivianni Marques Leite dos Santos, Jorge Luis Cavalcanti Ramos http://ijaers.com/uploads/issue_files/56IJAERS-07202051-Turbining.pdf Since the Industrial Revolution, human progress has grown quickly and the structures have become skyscrapered and their inside has gotten muddled. Another blaze concealment technique is expected to stifle or forestall fire in different situations because of the difference in putting out fires condition. The Sori Sound Engineering Research Institute (SSERI) applied a special acoustic lens to the Sound Extinguisher to focus the sound energy. The wind speed of the sound beam was estimated, when the converse stage sound was provided to the sound beam, the wind speed was lost and the sound level was decreased by around 20 dB. The characteristics of a sound beam formed by a special acoustic lens and how efficiently a sound beam transmits sound energy through experiments is investigated. Sound Fire Extinguisher utilizes acoustic focal point to limit the constriction of sound vitality and move vitality to the objective point. It can forestall blaze by bringing down surrounding temperature even before fire. In this examination, we tested to check whether the Sound Fire Extinguisher could forestall fire by bringing down the surrounding temperature. Test results show that when the Sound Fire Extinguisher sound part of a similar breeze speed is provided, the warmed silverware is cooled by 10 ~ 20% quicker than the breeze speed of 2m/s. These outcomes show that the Sound Fire Extinguisher can be utilized to forestall blaze, since the sound segment of the Sound Fire Extinguisher itself advances the encompassing warm dissemination to cool rapidly. http://ijaers.com/detail/a-study-on-sound-wave-fire-extinguisher-with-cooling-rate/ Sarang Choudhary, Aditi Gupta, Sudhanshu Sukhwal http://ijaers.com/uploads/issue_files/57IJAERS-07202076-Astudy.pdf The pollution originated from the petrochemical industry is currently one of the main environmental concerns. Most of this is due to the high volume of toxic hydrocarbons that are produced and transported around the globe. However, this industry is also associated with toxic metals that are minor components of petroleum and used during refining processes. Here we have evaluated the impact of nickel in the biodegradation of crude oil in natural soils. We have assessed bacterial community profiles in these samples using ion torrent 16S rRNA gene sequencing and Real-Time PCR quantification and shotgun metagenome sequencing. We have found that the contamination with oil and nickel reduced the bacterial abundance compared with only soil. There was also an increase in the abundance of Actinobacteria. This group substituted the Proteobacteria as the dominant hydrocarbonoclastic bacteria as shown by metagenome sequencing. The presence of both contaminants also increased the removal of hydrocarbons. Thus, this indicates that the shift between Proteobacteria and Actinobacteria was beneficial to the removal of the organic pollutant. http://ijaers.com/detail/effect-of-nickel-in-the-degradation-of-oil-in-soils-contaminated-with-petroleum-and-nickel/ Natália Franco Taketani, Rodrigo Gouvêa Taketani, Selma Gomes Ferreira Leite, Itamar Soares Melo, Andrea Camardellade Lima-Rizzo, Fernando Dini Andreote, Cláudia Duarte da Cunha http://ijaers.com/uploads/issue_files/58IJAERS-07202062-Effectof.pdf Introduction: Planning health resources in a continental country like Brazil demands adapting the structures to different regions and their needs. Objective: To compare the installed hospital structure (number of existing beds) with the health care parameters proposed by the Brazilian national health system (estimated beds) and the beds per activity performed in two mesoregions of the state of Rio de Janeiro in 2015. Methods: Cross-sectional analysis with data obtained from the information systems of the Brazilian national health system. Results: An excess of hospital beds was identified (208.9% of the ideal average, per activity performed), low occupancy rates (24.2% below the ideal average) and irregular distribution between the mesoregions. Conclusions: The unequal division of resources unrelated to population demands results in higher health care costs and undermines the universality of access and integrality of the care. http://ijaers.com/detail/number-of-hospital-beds-population-estimate-installed-capacity-and-performed-in-two-mesoregions-of-rio-de-janeiro-brazil-2015/ Murilo Martini, Marina Scop Medeiros, Letícia Voigt Severiano, Rodrigo Chiavaro da Fonseca, Henrique Iahnke Garbin, Carolina Galhós de Aguiar, Ronaldo Bordin http://ijaers.com/uploads/issue_files/59IJAERS-07202058-Numberof.pdf The authors have proposed a fusion of Brazilian environmental law to US jurisprudence, and, financial risk management practices. The immediate goal was to bring together concepts and processes to suggest remedies for the dam tailings crisis in Brazil. The method used was called GeoLaw. This method has been employed in insurance strategies, combined with an in-depth discussion of geodetic data. However, the broader aim was to provide useful models to address issues of climate change resilience. Consequently, specific policies and technological systems were examined. This facilitated implementation of cohesive socio-environmental jus-tice for vulnerable populations and ecosystems, on a global scale. Means were suggested to better predict disaster risks. These strategies, consequently, had significant implications regarding insurance. The concepts of Geographic Law (GeoLaw) were introduced as a means towards greater effectiveness in decision making. http://ijaers.com/detail/law-geography-and-insurance-establishment-of-socio-environmental-protection-as-a-standard-for-government-and-industry/ José Irivaldo Alves Oliveira Silva, Ryor D. Wolfgang http://ijaers.com/uploads/issue_files/60IJAERS-07202057-LawGeography.pdf As we are moving towards the digital world. Then there is also need for all services to be on digital platform. That’s why the people are dependent on the digital platform because digital platform gives more facalities to the people. It reduce the travelling time as well as the waiting time also. As biometrics is very powerful tool now a day. Every where digitization is used know like in the government and private sector. By seeing the demand of this “why should not election be digital?” . Here in this paper we will discuss the need of the adavance voting system. By which many things are cantrolled first and for most there is no any fraud in this method secondly the paper work is reduced and many more things like counting, cost, time all are saved. Biometric have physolocial as well as behavioural characterstics by which identification of the person is done. Where no two person can have same physiological and behavioral characteristics .By which identification can be done easily. There is no prior need for Voting list generation because every people have there own identity like aadhhar card , driving liecence etc . By the help of these identity they can cast there vote and good accuracy is achieved and voting percentage is achieved. And every person have there right to cate there vote in favour of its representative so that they can get good facilities in future http://ijaers.com/detail/biometrics-and-election-fraud/ Shubham Malik http://ijaers.com/uploads/issue_files/61IJAERS-06202066-Biometrics.pdf The present study aims to correlate social and obstetric factors with Beck anxiety inventory in high-risk pregnant women. This is a field research, a cross-sectional study of quantitative descriptive approach. The sample consisted of 112 pregnant women met in high-risk services in a maternity hospital in the city of Recife-PE, Brazil. Beck Anxiety Inventory (BAI), and sociodemographic and obstetric questionnaires were used. The data were analyzed descriptively and inferentially. There was need to use univariate Poisson regression model and two multivariate models, one for each dependent variable. The independent variables were selected if they presented p http://ijaers.com/detail/beck-anxiety-inventory-a-correlation-of-social-and-obstetric-factors-in-high-risk-pregnant-women-in-recife-pe-brazil/ Liniker Scolfild Rodrigues da Silva, Eliana Lessa Cordeiro, Cristina Albuquerque Douberin, Arlley Araújo Dedier Barbosa, Laryssa Grazielle Feitosa Lopes, Phelipe Gomes de Barros, Josenilda Gusmão da Silva, Amaro Tobias Vasconcelos do Nascimento, Merliane Alves da Silva, Luana Camila Alves da Silva, Joel Azevedo de Menezes Neto, Ryan Matheus Cassimiro Lima http://ijaers.com/uploads/issue_files/62IJAERS-07202056-BeckAnxiety.pdf This article brings up the term “New Economy” which is the concept of doing business in the digital era, when the exchange value is information, when distances do not exist and almost everything is just a click away. In this scenario, organizations stop acting in isolation and start acting in synergy, partnership, and with the ability to join companies from different sectors to generate an independent business. In times of organizations of the “New Economy” it is important to consider wealth in two aspects: tangible (with its quantifiable assets) and intangible (brands, prestige, reliability, knowledge).Since with the acceleration of the technology application and development of information, the intangible started to configure a portion of great value in organizations, mainly the journalistic ones that adhered to a new way of distribution and circulation of information through cyberspace and cyberculture, a change that gives it an intangible asset of extreme potential for generating future benefits, called wealth. Within this perspective, organizations, especially journalistic ones, have sought and have sought new ways to survive in the digital environment, since the new value chain of the digital age is different from the traditional one, being the keyword sharing. Thus, to substantiate this article, the various cases of the thesis Business model and management for news portals of the “New Economy” were used as a basis to portray what happened in the journalistic industry. It is concluded that the future of the newspaper is intrinsically linked to digital media, which requires an increasingly intelligent and collaborative environment, with the active participation of all agents involved, which further corroborates the supremacy of intangible wealth. http://ijaers.com/detail/wealth-of-new-economy-organizations-a-historical-outline/ Daniele Fernandes Rodrigues, Carlos Henrique Medeiros de Souza, Luiz Renato de Souza Justiniano, Laís Teixeira Lima, Moniki Aguiar Mozzer Denucci http://ijaers.com/uploads/issue_files/63IJAERS-07202036-Wealthof.pdf This study purpose was to investigate the usage of two natural coagulants: Tanfloc SG® and chitosan, in order to replace the currently ferric chloride usage by the wastewater coagulation process from slaughterhouses subsequently initial treatment. Preliminary tests were accomplished to delimit the research groups of the operating parameters: pH and coagulant concentration, based on the wastewater COD diminution. Therefore, following these results, the tests were defined by a rotational central composite design (CCRD) with three central and four axial points, amounting eleven tests, demarcating the optimum operating parameters for each coagulant, which were, respectively, pH 7.0 and concentration of 200.0 mg.L-1 for Tanfloc SG®, pH 4.0 and concentration of 500.0 mg.L-1 for chitosan, and for ferric chloride, it was pH 4.5 and concentration of 100.0 mg.L-1. Tests were managed under optimal conditions and the results suggested that the Tanfloc SG® coagulant was expressively more efficient in the secondary wastewater treatment from slaughterhouse. http://ijaers.com/detail/natural-coagulants-replacing-ferric-chloride-for-wastewater-slaughterhouses-treatment/ Aziza Kamal Genena, Crislaine Trevisan da Rocha Ribeiro Ferrari*, Daiane Cristina Lenhard http://ijaers.com/uploads/issue_files/64IJAERS-07202059-Naturalcoagulants.pdf