http://ijaers.com/ Open Access international Journal to publish research paper en-us November 2018 This study conducted a comparative study between groin and T-groin. The study was done by developing stable coastline equation between groins and between T-Head groins. Stable coastline equation is the follow up of previous research by the same researcher. Meanwhile, stable equilibrium coastline equation between T-Head groins is the development of stable coastline between groins equations. Comparation study in erosion on the downstream groin and the maximum erosion shows that T-groin provides better coastal protection than groin. http://ijaers.com/detail/comparative-study-between-groin-and-t-head-groin/ Syawaluddin Hutahaean http://ijaers.com/uploads/issue_files/1-IJAERS-OCT-2018-20-ComparativeStudy.pdf In countries where freight transportation is mostly done by highway, the increasing load carrying capacity of heavy vehicles creates the need for strengthening the road pavements. In this study, the effects of stabilized subgrade with asphalt emulsion on flexible pavement thickness and pavement cost were determined. Consequently, the optimum emulsion content and the CBR value has been determined. As a result, it was seen that the thickness of the asphalt pavement and thus the cost of pavement decreased. http://ijaers.com/detail/the-effect-of-bitumen-stabilized-subgrade-on-cost-of-the-flexible-pavement/ Mustafa Çalışıcı http://ijaers.com/uploads/issue_files/2-IJAERS-OCT-2018-27-TheEffectof.pdf Business incubators are increasingly important institutions in the economic scenario and focus of countless scientific researches. The objective of this work was to identify the clusters of the international scientific production on business incubators, through bibliometric analysis. We analyzed publications from the period 1984 to 2017, through a systematic mapping in periodicals and annals of congresses. Four clusters on the subject were identified: (i) implementation and management of incubators; (ii) management of companies served by incubators; (iii) incubation, knowledge transfer and competitiveness at the regional level; and, (iv) entrepreneurial education and culture in the context of higher education institutions. The cluster construction of scientific publications on business incubators points to technology scenarios, business models, and innovation strategies. http://ijaers.com/detail/identification-of-clusters-of-the-scientific-production-on-business-incubators/ Francisco Valdivino Rocha Lima, Fabrício Carvalho da Silva, Gilton José Ferreira da Silva, João Antonio Belmino dos Santos, Ana Eleonora Almeida Paixão http://ijaers.com/uploads/issue_files/3-IJAERS-OCT-2018-18-Identificationof.pdf The purpose is to calculate the heat transfer surface area of the shell and tube heat exchanger aiming recovery to waste heat with Kalina cycles. The procedure for calculating the area was implemented in software Engineering Equation Solver (EES), where the calculation of the LMTD was held with the existing functions in EES for the correction factor calculation, and additional correlations were implemented in the EES to calculate the thermodynamic properties of NH3-H2O mixture and to determine the transport properties of the phase change regions. As input data for the calculations were employed geometry (internal and external diameters of the tubes, the exchanger arrangement, geometrical arrangement of the tubes) and the heat balance of the heat exchanger (temperature, concentration of NH3-H2O mixture, etc.) obtained by simulation of the Kalina cycle. As an example of the results that were obtained for the evaporator, the overall heat transfer coefficient was found to be 108,5 W/m2K and the heat transfer surface area of 1170 m2. This value of the overall heat transfer coefficient is within the ranges reported in the literature by other researchers. http://ijaers.com/detail/calculation-of-the-heat-transfer-surface-area-of-heat-exchangers-for-waste-heat-recovery-with-the-kaline-cycle/ Felipe Raúl Ponce Arrieta, Josme de Sousa Santos, Wagner Henrique Saldanha http://ijaers.com/uploads/issue_files/4-IJAERS-OCT-2018-26-Calculationof.pdf The mucosa exogenous pigmentation may occur in consequence of dental materials contact, such as amalgam pigmentation. Aim: This paper reports a rare case of oral pigmentation due to extrusion of N-Rickert root canal sealer from a pre-existing fistula associated with a lateral canal in a 47-year-old female patient. Subjects and Methods: The clinical presentation was a well-defined grayish macule of about 3 mm located in the attached gingiva close to the maxillary left central incisor. Analysis Used and Results: Upon identification of endodontic treatment and a mesial lateral canal, a CT scan was requested. According to the endodontist that performed the prior treatment the tooth was filled with Rickert Pulp Canal SealerTM (Sybron Endo) and there was a material extrusion through a fistula associated with the infected lateral canal at the time. Conclusion: The knowledge of exogenous pigmentations caused by dental materials is necessary to proper diagnosis. http://ijaers.com/detail/pigmented-oral-lesion-associated-with-root-canal-sealers-a-diagnostic-dilemma/ Camila Gonçalves Jezini Monteiro, Bruna Lavinas Sayed Picciani, Marilia Fagury Videira Marceliano-Alves, Fernanda Ximenes Amado Martins, Marcus Vinicius Neumann Brandão de Carvalho, Rosana Ximenes Lins, Abel Silveira Cardoso, Renata Ximenes Lins http://ijaers.com/uploads/issue_files/5-IJAERS-OCT-2018-36-PigmentedOral.pdf The study of behavioral finance is characterized by analyzing the volatility of financial markets, however, in a contemporary view, one can also apply it in other fields such as commerce and factories, and its dislike to be able to invest or not its financial capital . The objective of this work is to present foreign reflections on a new branch in financial theory, Behavioral Finance, which aims to adhere the psychological and sociological aspects of the individuals in the decision making process at the time of making an investment, as well as their applications through incorporation evidence of the investor's irrationality. This new segment aims to review and improve the current economic-financial model. The association with behavioral finances provides both the understanding of the psychological process that motivates the investments, helping in the construction of a more adequate decision-making model, and in the hiring of its managers who must possess adequate technical and psychological skills in order to avoid cognitive bias as overconfidence. http://ijaers.com/detail/oil-and-gas-on-the-brazilian-coast/ Tulio Cremonini Entringer, Ailton da Silva Ferreira, Denise Cristina de Oliveira Nascimento, Luciano Jose de Oliveira, Oscar Lewandowski, Paulo Mauricio Tavares Siqueira http://ijaers.com/uploads/issue_files/6-IJAERS-OCT-2018-29-OilandGas.pdf Main objective of this study is to maximize expected return and in the same time lowering investment risk. The methodology implemented in this study is modern portfolio theory through diversification assets that has low or negative correlation factor. This study tried to discover the portfolio expected risk and portfolios risk for 3 stocks namely Top Glove Corporation Berhad, AirAsia X Berhad and Axiata Group Berhad. Data for the analysis is selected from June 2015 until September 2018 involving 40 monthly observations. Result indicates the correlation factor between Top Glove and Airasia X is negative; meanwhile other correlation is not significant. Therefore, the selection of these three stocks is complying with the requirement of modern portfolio theory. Result indicates there are nine optimal combinations that calculated in this study which are suitable to develop non-linear line of efficient frontier. Data shows with the increment weightage in Top Glove stock, the expected average return will be increase. This is because the mean average return for share price of Top Glove 3.65%. This is the highest return comparing to other two stocks. However the risk of share price of Top Glove is 8.6 %, which is on the risky side. In addition, this study concludes the portfolio can attained lower risk by combining three stocks. The important implication of this study is it will help investors to develop optimal investment to attain maximum expected return based on a given level of market risk. http://ijaers.com/detail/evaluation-of-risk-reduction-for-portfolio-in-islamic-investment-using-modern-portfolio-theory/ Nashirah Abu Bakar, Sofian Rosbi http://ijaers.com/uploads/issue_files/7-IJAERS-OCT-2018-24-EvaluationofRisk.pdf A Remote Sensing Satellites Planning system (RSSP) for satellite constellations is responsible for managing these satellites by assigning the imaging tasks to each satellite in the constellation such that the loads are balanced and the resources are well used. The proposed system can be used with heterogeneous constellations that consist of satellites whose different specifications, different orbits' types and/or different payload types. This problem is a combinatorial optimization NP-hard problem modeled in this paper as a Constraint Satisfaction Problem using the Constraint Programming Technique. The output plan is obtained using one of three objective functions (gain maximization, area maximization, and image quality maximization) using four search algorithms (simulated annealing, hill climbing, tabu search and late acceptance) and different planning horizons (one track, one day and one month). http://ijaers.com/detail/remote-sensing-satellites-planning-system/ Amr Qamar, Essam Eldin S., Khaled M. Badran http://ijaers.com/uploads/issue_files/8-IJAERS-AUG-2016-26-RemoteSensing.pdf Companies are progressively investing in practices aimed at improving the quality of management, with the main purpose of enabling them to operate competitively in the present market. For this, it is necessary to document the activities and information of the existing business processes in the organization, aiming at reducing time and cost in the elaboration of the particular model. In this context, the objective of this work is to develop a reference model of the Manufacturing Resource Planning (MRP) processes, an important module of production planning and control (PPC). The research methodology used in this work was divided into the following stages: study of MRP and business process modeling, definition of reference model processes, choice of methodology and process modeling tool, development of reference model and prototype of the software and, finally, analysis of results. The modeling notation used was the BPMN, since it is considered a standard language in the field of process modeling. The prototype was developed through the Delphi interface in order to apply the model to support the implementation of business management programs. As results, from a formal documentation, the model proved to be a useful mechanism in the understanding of the processes raised and appropriate in the support to the implantation of production management tools. http://ijaers.com/detail/proposal-of-a-reference-model-in-bpmn-notation-for-an-mrp-system/ Tulio Cremonini Entringer, Ailton da Silva Ferreira, Denise Cristina de Oliveira Nascimento, Luciano Jose de Oliveira, Oscar Lewandowski, Paulo Mauricio Tavares Siqueira http://ijaers.com/uploads/issue_files/9-IJAERS-OCT-2018-30-ProposalofaReference.pdf In the current era, data usually has a high volume, variety, velocity, and veracity, these are known as 4 V’s of Big Data. Social media is considered as one of the main causes of Big Data which get the 4 V’s of Big Data beside that it has high dimensionality. To manipulate Big Data efficiently; its dimensionality should be decreased. Reducing dimensionality converts the data with high dimensionality into an expressive representation of data with lower dimensions. This research work deals with efficient Dimension Reduction processes to reduce the original dimension aimed at improving the speed of data mining. Spam-WEKA dataset; which entails twitter user information. The modified J48 classifier is applied to reduce the dimension of the data thereby increasing the accuracy of data mining. The data mining tool WEKA is used as an API of MATLAB to generate the J48 classifiers. Experimental results indicated a significant improvement over the existing J48algorithm http://ijaers.com/detail/weka-for-reducing-high-dimensional-big-text-data/ Kotonko Lumanga Manga Tresor, Professor Xu Dhe zi http://ijaers.com/uploads/issue_files/10-IJAERS-OCT-2018-35-WEKAfor.pdf This article presents the crime scenario in the state of Rondônia using as the time frame of 2010 to 2016. The overall objective of the research is to analyze the levels of crime in the state of Rondonia (Brazil), comparing it with other federal units have similar prison population. As a research problem seeks to answer: Investments in public safety have reflected in decreasing rates of crime and violence? The research has to approach nature with quantitative and qualitative use of secondary data through bibliographical and documentary studies. The research results it was found that Rondônia is among Brazilian states, one that dedicates part of their income to totalitarian public safety segment. http://ijaers.com/detail/the-crime-scene-considerations-about-the-state-of-rond-nia-brazil/ Natália Talita Araújo Nascimento, Fabrício Moraes de Almeida, Paulo Adriano da Silva, Leonardo Severo da Luz Neto, Izan Fabrício Neves Calderaro, Jovanir Lopes Dettoni http://ijaers.com/uploads/issue_files/11-IJAERS-OCT-2018-19-TheCrimeScene.pdf Companies are progressively investing in practices aimed at improving the quality of management, with the main purpose of enabling them to operate competitively in the present market. For this, it is necessary to document the activities and information of the existing business processes in the organization, aiming at reducing time and cost in the elaboration of the particular model. In this context, the objective of this work is to develop a reference model of the Production Scheduling (PS) processes, an important module of production planning and control (PPC). The research methodology used in this work was divided into the following stages: study of PS and business process modeling, definition of reference model processes, choice of methodology and process modeling tool, development of reference model and prototype of the software and, finally, analysis of results. The modeling notation used was the BPMN, since it is considered a standard language in the field of process modeling. The prototype was developed through the Delphi interface in order to apply the model to support the implementation of business management programs. As results, from a formal documentation, the model proved to be a useful mechanism in the understanding of the processes raised and appropriate in the support to the implantation of production management tools. http://ijaers.com/detail/reference-model-in-bpmn-notation-for-a-production-scheduling-system/ Tulio Cremonini Entringer, Ailton da Silva Ferreira, Denise Cristina de Oliveira Nascimento, Luciano Jose de Oliveira, Oscar Lewandowski, Paulo Mauricio Tavares Siqueira http://ijaers.com/uploads/issue_files/12-IJAERS-OCT-2018-31-ReferenceModel.pdf The objective of this study was to verify the influence of altitude on the indirect analysis of α-amylase content on wheat flours. The experimental designused was completely randomized, with eight treatments and three repetitions. The treatments consisted of the analysis of the falling number from flours of four wheat classes (basic, domestic, bread and improver) on the elevations zero, 412, 540, 761, 934, 975, 1,040 and 1,095 meters. After the trial results, under the correction of the averages above 600 meters of elevation, it was verified that there was a significant difference between the results of distinct altitudes, for the four wheat classes. When a polynomial regression is applied, for the values without correction, it was obtained that aquadratic regression equation correlates the falling number values with altitude; however, the coefficient of determination was very low, highlighting the major influence of the different equipments that were used to measure the falling number instead of the different altitudes. http://ijaers.com/detail/influence-of-altitude-on-the-indirect-analysis-of-amylase-content-on-wheat-flours/ Luiz Cláudio Garcia, Felipe Augusto Rogrigues Vaurof, Alisson Fogaça, Pedro Henrique Weirich Neto, Carlos Hugo Rocha, Jaime Alberti Gomes, Ivo Mottin Demiate, Polyana Elvira Tobias Pinto Christmann, Janaine Ritter, Sérgio Roberto Piaskowski, Evandra F http://ijaers.com/uploads/issue_files/13-IJAERS-SEP-2018-45-InfluenceofAltitude.pdf The objective of this work is to present the consolidation of foreign reflections of a new branch in the financial theory, behavioral finance, that it aims at to adhere to the psychological aspects and the sociological ones of the individuals in the process of taking of decision at the moment to carry through an investment, as well as its applications through the incorporation of evidences on the irrationality of the investor. This new segment has as objective the revision and the improvement of the economic-financial model used currently. Through this study it was verified presence of the effect of super valuation of the assets and the effect disposal, as well as of aversion to the risk, since in the occurred economic crisis in 2008 middle a bigger index in the closing of companies was evidenced, and a minor in the opening of companies in the state of Rio De Janeiro. The association to the behavioral finance in such a way provides the agreement of the psychological process that motivates the investments, assisting in the construction of a model of more adequate taking of decision, how much in the act of contract of its administrators who will have to possess abilities adequate psychological techniques and in intention to prevent cognitive bias as reliable excess. The regression for being static got errors in its forecast high thus was not an incisive method, being able to be applied the forecast of demand of products, not obtaining success thus in this model. http://ijaers.com/detail/behavioral-finance-a-different-view-in-the-state-of-rio-de-janeiro/ Tulio Cremonini Entringer, Ailton da Silva Ferreira, Denise Cristina de Oliveira Nascimento, Luciano Jose de Oliveira, Oscar Lewandowski, Paulo Mauricio Tavares Siqueira http://ijaers.com/uploads/issue_files/14-IJAERS-OCT-2018-28-BehavioralFinance.pdf This article deals with proposals on professional orientation for a Brazilian Western Amazon university based on a doctoral thesis entitled "Needs of vocational guidance of students at the Federal University of Rondônia." The objectives: (1) to know some characteristics of professional guidance received before your entry into the university and during your stay at the university; (2) identify the professional orientation received by the students of the Federal University of Rondônia; (3) identify the professional orientation needs of the students of the same university and (4) suggest proposals for the attention to the needs detected and adapted the characteristics of the university. In accordance with the investigated problem and the light, particularly, of the conducting objectives of the study, a line of descriptive inquiry was adopted. In addition to being one of the most used in educational research, it presents itself as the most suitable for the objectives that are proposed especially to describe the nature of the existing conditions. The conclusions are structured around three objectives: (1) characterization of the orientation received and required in secondary education, (2) professional orientation received and needed in university education, and (3) discrepancies between orientation received and needs to receive. This study shows that the need for guidance in university education is considered very important by most students. Moreover, it provided a greater theoretical and practical knowledge on the subject of guidance and led to innovative reflections on instigating issues, opens new possibilities for research and interest to continue studying this theme, not only about the objectives proposed in this work, but also the inferences extracted with more general character, which we formulate as proposals to improve the situation analyzed. These are suggestions considered fundamental, that can serve as reference for effective implementation of a program of action with the High School (PROEM); the introduction of new content on the UFRO – Federal University of Rondonia website; a manual for the student and a tutorial plan at the university. http://ijaers.com/detail/professional-orientation-proposals-for-a-university-of-the-brazilian-western-amazon/ Luiz Carlos Cavalcanti de Albuquerque, Leonardo Severo da Luz Neto, Hélio Franklin Rodrigues de Almeida, Rafael Dias de Albuquerque, Lenir Lopes Dettoni, Fabricio Moraes de Almeida http://ijaers.com/uploads/issue_files/15-IJAERS-NOV-2018-6-ProfessionalOrientation.pdf The limitation of Steam Injection to depths has been a subject of concern in the application of Steam Injection for heavy and extra heavy oil recovery. This is usually as a result of the complex mechanism of heat loses occurring in the wellbore and consequently the heat loss distribution in the reservoir. A conventional approach to the optimization of steam injection has been based on isolated analysis of the well system aimed at maintaining adequate steam quality at the sandface at optimal injection rate, pressure, temperature and overall heat transfer coefficient. This often results to total neglect of the effect of the interaction between the well system and the reservoir system in the Model results. This research presents an integrated approach in the modelling of steam injection project that incorporates both the well system and the reservoir system. In this study, a three case-study wells were analyzed which are located at INJ1 (1, 1), PROD1 (5, 5) and PROD2 (9, 1) respectively. The results of the findings reveals that the conventional practice of maintaining sufficient SQ at the sandface is not the last optimization strategy in real field scenario. This is because the efficiency of the heavy oil displacement by the steam is a co-function of the effective SQ at the sandface, the FHLR/FHLT and the relative distance of the injector(s) from the producer(s) which are characterized by the thermal properties of the reservoirs. As part of the objectives of this study, a novel numerical approach using PROSPER wellbore simulator is presented for analysing the impact of reservoir back pressure on the estimated SQ. The results as presented in the work shows that wrong estimations of downhole SQ can result from the total neglect of Reservoir Pressure especially in relatively deeper wells. http://ijaers.com/detail/an-integrated-well-reservoir-steam-injection-modelling-for-steam-injection-optimization/ Nmegbu Chukwuma Godwin Jacob, Orisa Ebube Favour http://ijaers.com/uploads/issue_files/16-IJAERS-OCT-2018-33-AnIntegrated.pdf The budget is a tool of extreme importance in construction. It is from this that a cost forecast is obtained. In this way, this work had as objective to compare analytical budget with real cost obtained in the construction of a public nursery school held Construtora Monteiro & Pereira Ltda. For its development, it was used as methodology the analysis of budgetary worksheets and descriptive memorials that referred to the budgeting of the construction of a public nursery school. The results showed that the budget developed by the developer clearly showed the services and their respective costs, where they were detailed in a clear and precise way. At the end it was concluded that although the result was satisfactory, it was verified that there was an increase in the real cost of the work because the fixed costs incur changes in values, as the employees were admitted and / or fired. http://ijaers.com/detail/comparative-study-between-budget-and-real-cost-obtained-case-study-at-a-construction-company-in-canaa-dos-caraj-s-pa/ Antônio Miranda Coelho Neto, José Djair Casado de Assis Junior, Angelo Ricardo Balduino http://ijaers.com/uploads/issue_files/17-IJAERS-NOV-2018-9-ComparativeStudy.pdf Reducing the accumulation of microorganisms on an endodontic file during endodontic treatment is important to limit recontamination of the root canal and increase likelihood of successful treatment outcome. Objective: To compare the antimicrobial activity of peracetic acid (PA), isopropyl alcohol and acetone against a range of bacteria and also for disinfection of contaminated endodontic K-files. Material and Methods: Antimicrobial activities of PA, isopropyl alcohol and acetone were compared against Staphylococcus aureus, Enterococcus faecalis, Escherichia coli, Pseudomonas aeruginosa, vancomycin resistant E. faecalis (VRE) and meticillin resistant S. aureus (MRSA), using minimum bactericidal concentration (MBC) and time-kill assays. Test solutions at different exposure times (15 s and 30 s) were assessed for treatment of endodontic files acting as carriers of E. faecalis-contaminated dental debris. Results: All bacteria were susceptible to PA (MBC range 0.25-1%), acetone (MBC range 50-60%) and isopropyl alcohol (30-40%). Using a time-kill assay of the antimicrobials at the determined MBC, all test microorganisms, with the exception of E. faecalis (VRE) 7766 were killed after 15 s exposure. In the case of E. faecalis 7766, viable cells remained detectable after 120 s exposure to acetone. Testing disinfection of endodontic K-files, previously coated with dental debris containing E. faecalis, it was found that PA (2%) completely killed E. faecalis after 15 s exposure. However, even after 30 s exposure, isopropyl alcohol (80%) and acetone (80%) had limited disinfecting activity. Conclusion: Extrapolation of these results to clinical practice would suggest that PA would be the most effective agent for trans-operative disinfection of endodontic K-files during treatment of a single patient. http://ijaers.com/detail/antimicrobial-activity-of-per-acetic-acid-for-trans-operative-disinfection-of-endodontic-files/ Shirley de Souza Pinto, Renata Ximenes Lins, Marilia Fagury Videira Marceliano-Alves, Aurimar de Oliveira Andrade, Sandra Rivera Fidel, David Williams, Ana Paula Feriani Guarnier, Luciana Moura Sassone, Raphael Hirata Junior http://ijaers.com/uploads/issue_files/18-IJAERS-NOV-2018-3-Antimicrobialactivity.pdf This paper aims to address and understand the knowledge application of Weibull distribution to analyze wind energy aspects, which is related to technical, sustainable and economic assessment, along with wind characteristics. It is structured under bibliometric analysis and reveals a panorama of 177 papers from 2007 to 2017 that presents where and how these relationships between wind energy aspects and Weibull distribution occur. This study presents six different analyses to understand these possibilities: papers by year, wordlcoud, papers by author, papers by topic, papers by affiliation, papers by journal and its subjects. Main findings of this research show that the leading areas where these interfaces occur in academic research are energy, engineering and environment science. Another relevant result is that the intersection of wind energy and the Weibull distribution has been figured as a core research topic to individual or a group of researchers around the world. The main contribution of this paper to the academic community is the pioneering on presenting a view on the size and on the main characteristics of this interface through bibliometric analysis. http://ijaers.com/detail/interfaces-between-wind-energy-aspects-analysis-and-weibull-distribution-evidences-from-a-bibliometric-study/ Elias Rocha Gonçalves Júnior, Cláudio Luiz Melo de Souza, Virgínia Siqueira Gonçalves http://ijaers.com/uploads/issue_files/19-IJAERS-NOV-2018-5-Interfacesbetween.pdf To assess whether the management of information security and the risks associated with its use, through computer networks, at the Peninsula State University of Santa Elena, is effective, it is proposed to implement a model that establishes the goals to achieve to advance through the different levels that make up the rating scale. To evaluate the management of information security and the risks associated with its use, it is necessary to have a maturity model that not only allows evaluating the processes involved in the management of information security, but also those associated with the management of the risks linked to the processing of information in all its phases, since an adequate information security plan depends on it. Based on the aforementioned, the objective of this paper is to propose a model for the management of information security and the risks associated with its use, in computer networks. http://ijaers.com/detail/the-security-of-information-and-the-risks-associated-with-its-use-a-model-for-its-implementation/ Ricardo Ramírez Véliz, Marlon Altamirano Di Luca, Neilys González Benítez http://ijaers.com/uploads/issue_files/20-IJAERS-NOV-2018-2-Thesecurityof.pdf This study is dedicated to verifying the performance of a MEMS accelerometer when used for machine condition monitoring based on vibration analysis. The performance of the MEMS accelerometer was compared to that of a piezoelectric sensor, traditionally used in this type of analysis. This goal was reached by measuring the RMS, Kurtosis and Crest levels of the signal obtained by the MEMS sensor against those obtained by the piezoelectric sensor under the same excitation parameters. Both the piezoelectric sensor and the MEMS circuit board were mounted on a special device attached to a shaker. The sensors were submitted to vibrations of 0.5g, 1g and 2g RMS on a frequency ranging from 1Hz up to 2500Hz on steps of 20Hz. The results show that the readings of the MEMS sensor present a maximum deviation of 6.6% when compared to the piezoelectric sensor. It was possible to conclude that a great portion of the deviation encountered was due to the dynamic characteristics of the mounting device and the fixation conditions of the MEMS sensor on this device http://ijaers.com/detail/comparison-of-the-signal-characteristics-measured-by-a-mems-and-a-piezoelectric-accelerometers/ Vitor Rodrigues Miranda, JanesLandre Jr. http://ijaers.com/uploads/issue_files/21-IJAERS-NOV-2018-7-Comparisonofthe.pdf Administrative boundaries are belong to the fundamental dataset of national base map. These information have an affect to the management of home affairs such as natural resources, tax, land administration, natural disasters. Indonesia proclaimed its independence in 1945. It means, Indonesia is 72 years old in 2017. Now, One Map Policy becomes one of hot issues in Indonesia especially for geospatial society. Every region needs definitive administrative boundaries for their activity but not available yet for all region. This paper aim is toexplain the development or trend of Indonesia’s administrative boundaries mapping after 1945 in order to get the information of Indonesian government performance in the “national boundary making”. The method of this research is comparing the spatial and numerical data of Indonesia’s administrative boundaries which are limited to the province and regency/city boundaries.The result of this research shows that there are 3 significant periods which are affect Indonesia’s administrative boundary mapping i.e. 1998-2005, 2006-2012, and 2013 to this day.The conclusion of this studyis the definitive boundariesof The Republic of Indonesia in 72 years after independence reached 472 segments or 48.31% of total 977 segments. http://ijaers.com/detail/the-progress-of-indonesia-s-administrative-boundaries-mapping-after-72-years-of-independence/ Bambang Riadi, Tri Patmasari http://ijaers.com/uploads/issue_files/22-IJAERS-NOV-2018-8-TheProgressof.pdf Until the mid-1980s, the scientific literature focused on the environmental issue, particularly in the Brazilian Amazon, attributed the mercurial contamination, the anthropic action, especially the mining activities. The region of Santarém, in the state of Pará, was chosen to conduct this research because it is at the center of the discursions of mercury contamination in the Amazon. The objective of this study is to analyze the perception of risk to mercury contamination in the population of Santarém, with the application of Integrated Questionnaires to Measure the Social Capital Index - QI-MCS proposed by the World Bank. The methodological procedures were based on the application of structured questionnaires in open and closed questions, through individual interviews, which addressed several aspects related to groups and networks; trust and solidarity; collective action and cooperation; information and communication; cohesion and social inclusion; authority or capacity building and political action; mercury contamination. In order to determine the ICS, variables that express interpersonal relationships among community members were considered as well as their participation in participatory and cooperative associations. It is concluded that the risk is underestimated by the local population, since it does not have enough information regarding the mercurial contamination and actions taken by the State to prevent this type of accident. http://ijaers.com/detail/adjusting-the-capital-index-ics-to-the-population-of-santar-m-pa-it-s-capacity-for-mobilization-and-political-action-the-environmental-exposure-to-mercury/ Enilson da Silva Sousa, Marcelo Augusto Machado Vasconcelos, Denison Lima Correa , Joaquim Carlos Barbosa Queiroz, Dulcideia da Conceição Palheta http://ijaers.com/uploads/issue_files/23-IJAERS-OCT-2018-6-Adjustingthe.pdf The present work involves in production of methyl ester (Biodiesel) from inedible oils like Jatropa oil and application of its B20 blend fuel with diethyl ether (DEE) as an alternative fuel in D I diesel engine to investigate the performance and properties of test fuel. The methyl ester was obtained by base catalyzed transesterification process and 20% of biodiesel blended with 80% of diesel to form B20. The use of oxygenative additive in blend fuel reduces the ignition delay and combustion period of a diesel engine. This lowers the sulfur and nitrogen oxide emissions with less combustion period by the additive. The results show that the brake thermal efficiency increases with increase in load. The maximum brake thermal efficiency is obtained for diesel, B20 and B20DEE3 respectively at full load. The brake specific fuel consumption decreases and minimum fuel consumption occurred for B20DEE6 fuel at full load. The exhaust gas temperature increases linearly with load and is minimum for B20DEE3. The test fuel property results show that significant improvement in flash point, fire point, viscosity and density, whereas increase in energy content is observed with addition of DEE in B20 blend fuel. http://ijaers.com/detail/diethyl-ether-additive-effect-in-the-performance-of-single-cylinder-d-i-diesel-engine-with-b20-biodiesel-blend-fuel/ P. Venkateswara Rao, D. Prabhakara Chary http://ijaers.com/uploads/issue_files/24-IJAERS-NOV-2018-22-Diethylether.pdf Hydrocolloids are commonly used as dietary fibers, thickeners, gelling agents, emulsifiers, stabilizer, fat replacers, clarifying agents, flocculating agents, clouding agents and whipping agents. The development of applicable hydrocolloids from crops and food disposals allow the recovery, recycling and sustainability of high value-added ingredients in the food chain. Tamarind seeds are subjected to various methods (soaking, drying, parching) for removal of seed coat. Finally parching at 80c for 20min resulted in 72% seed coat removal. The kernels were then milled through 355µm mesh using hammer mill. TKM is isolated from powder by hydrating TKP and dried with spray dryer which yielded 40% of TKMP. Physical and bio chemical parameters are studied for the kernel powder and mucilage powder. Functional properties such as solubility, water holding capacity, oil holding capacity, swelling index, emulsifying ability and foaming capacity were analyzed. Solubility, WHC, OHC increased with increase in temperature, foaming and emulsifying capacity increased with increased weight to volume ratio of mucilage powder. The efficiency of using TKMP as coating agent was studied by dipping potato wedges in different aqueous 0.5% solutions of CMC, xanthan gum and TKMP. The percent coat pick up of TKMP was recorded as 6% which is higher than CMC. The percent frying yield of potato wedges dipped in TKMP solutions recorded 68.4% which is higher than the potato wedge dipped in CMC solution (60.97%). These results show that TKMP can be effectively used as coating material for increasing frying yield of the samples. http://ijaers.com/detail/extraction-and-evaluation-of-tamarind-kernel-mucilage-powder-for-hydrocolloidal-properties/ Kirthy Reddy M, Bhanu Teja Goud P, Mighty Priya S, Ravindra Kumar K, Govardhan U V http://ijaers.com/uploads/issue_files/25-IJAERS-NOV-2018-16-Extractionand.pdf This paper presents the results of an experimental research with the development of a 3 layer solution for the Internet of Things using the NodeMCU12e controller and the Nextion touchscreen display to provide monitoring projects for individuals who require remote monitoring and special care, involving the health area, monitoring of patients, children or people who are in medical treatment who need a remote monitoring. The results demonstrated the possibilities for creating solutions that could serve as a basis for new projects with greater amplitude, contributing to more robust solutions that can meet different types of products that can collaborate with the health of the population in general. http://ijaers.com/detail/an-experiment-with-3-layers-development-for-iot-with-nodemcu12e-nextion/ Antonio Carlos Bento, Norberto dos Santos, José Carmino Gomes Júnior http://ijaers.com/uploads/issue_files/26-IJAERS-NOV-2018-18-AnExperiment.pdf The simple Kalina cycle system 34 (KCS34)- has been studied to perform energy cogeneration from the waste heat recovery (WHR) in preheater cement industries. The preheater available energy was considered from a 5000 tc/day cement production capacity. Thermodynamic and simplified exergoeconomic models were developed in the Engineering Equation Solver (EES) software. Several cycle thermodynamic parameters as ammonia-water mixture concentration and turbine operating pressure were wide-ranging in order to maximize the cycle thermal efficiency aiming to minimize the electricity generation cost. The temperature-entropy KCS34schematics were shown for different best results aiming to understand which set of parameters targets the maximum KCS34performance. The produced power, the thermal cycle efficiency, the exergetic efficiency and the exergoeconomic electricity specific cost were plotted for the different ranges of the independent parameters. The optimum results for a range specific investment price were presented. The main conclusions indicate that in the range of the studied parameters the turbine operating pressure caused a generated power variation greater than the ammonia-water mixture concentration in the KCS34performance. It was also possible to conclude that the KCS34is competitive with the existing electricity prices. In this case the KC proved to be applicable for WHR in the cement industry. http://ijaers.com/detail/kcs34-evaluation-for-whr-in-cement-industry/ Mayra Diniz Ponce Arrieta, Felipe Raul Ponce Arrieta http://ijaers.com/uploads/issue_files/27-IJAERS-NOV-2018-21-KCS34evaluation.pdf Increasing mining investment as an effect of government spending in the development of the mineral industry in Indonesia, aims to obtain mineral value added in the long run according to Law No. 4 of 2009 concerning Mineral and Coal Mining, can be realized with mineral industry clusters in a mining business area (WUP). The method used is Simultaneous Equation Model (SEM). The increase in mining investment has a significant effect on increasing mineral value added, which has positive implications for people's welfare which is manifested in the form of increasing contribution to the mining and quarrying business sector of the Regency GRDP, increasing employment opportunities and industrial CSR towards local communities. The increase in mineral reserves that have a significant effect on increasing mineral value added as an effect of government spending and mining investment has positive implications for the longer duration of mineral production and industrial activities in a mining business area (WUP), so that economic and social transformation can be realized well. http://ijaers.com/detail/implication-of-mining-investment-improvement-as-effect-of-increasing-government-expenditure-in-development-of-mineral-industry-in-indonesia-2009-2016/ Hijir Ismail Adnin Rasyad, Muhammad Yunus Zain, Marsuki, Abdul Rahman Razak http://ijaers.com/uploads/issue_files/28-IJAERS-NOV-2018-11-ImplicationofMining.pdf Noxious gases can be reduced through activated carbon; nevertheless, this process is very complex due to the changing parameters. Nitrogen dioxides take place in the so-called reactive gases. The nitrogen dioxide concentration existing in the environment can be harmful, in particular for asthmatics and it also has the potential to bring about other serious diseases. For instance, interior diseases are often caused by nitrogen oxide gases. Through this study, we have observed the nitrogen dioxide adsorption on the active carbon for varying air temperatures, gas concentrations and air relative humidities. In this context, it has been examined the effect of all three parameters. While conducting this project, we have used parameters between 1ppm and 30ppm (for NO2 concentration), 23°C and 33°C (for air temperature), 30% and 90% (for air relative humidity). In order to understand this process, breakthrough curves of NO2evaluated from experiments have been used in the present study. Results show that the humidity has not a remarkable effect on the adsorption of NO2; however, increasing relative humidity causes to a decrease in the capacity of the activated carbon for NO2 adsorption. Additionally, NO2 adsorption is exothermic, therefore it increases the air temperature. http://ijaers.com/detail/adsorption-of-nitrogen-dioxide-no2-for-different-gas-concentrations-temperatures-and-relative-humidities-by-using-activated-carbon-filter-an-experimental-study/ Adnan Görgülü, Yıldız Koç, Hüseyin Yağlı, Ali Koç http://ijaers.com/uploads/issue_files/29-IJAERS-NOV-2018-19-AdsorptionofNitrogen.pdf In India, agriculture is the main sector for increasing the food production. In India, agriculture depends on the monsoons which is not sufficient source of water. So the irrigation is used in agriculture field. Every type of plant requires different amount of water to grow. To reduce the wastage of water and apply the optimum amount of water to the plants irrigation scheduling is needed. For irrigation scheduling it requires to determine the moisture content present in the soil. So to determine the moisture content the methods are very time consuming and less accurate. This project is an attempt to reduce the time consumption to determine the moisture content and to make it automatic and easy to use. We developed a moisture sensing kit and compared its reading with the gravimetric method. Also we design the automatic motor operating irrigation system on the basis of that moisture sensor reading. That is the motor is on when moisture is less than 50% and continues up to 80%.If moisture is greater than 80% then motor will automatically stopped. Also we provide GSM system with that microcontroller. If moisture is less than 50% then message will be automatically receive on the mobile. The aim of our project is to provide new agriculture technology by programming. http://ijaers.com/detail/studies-on-development-and-testing-of-sensor-for-automatic-irrigation-system/ Ugale Dipak, Bankar Umesh, Shelke Vishal, Prof. Pachore R.A. http://ijaers.com/uploads/issue_files/30-IJAERS-NOV-2018-25-StudiesonDevelopment.pdf This is a literature review that aimed to find articles that exemplify and describe the use of multivariate analysis in different fields of Forest Agricultural Sciences, considering effective practices using multivariate statistical techniques for the simultaneous processing of data. For data collection were selected for the meta-analysis of 70 technical articles of which 54 were employed in the study directed to the use of multivariate techniques applied in the areas of agricultural sciences. The results showed thatstudies directed to certain areas within the Forest Agricultural Sciences exhibit some regularity in the use of multivariate analysis, and most application analyzes were more usual as the Cluster Analysis (AA) and Principal Component Analysis (PCA). Thus the use of multivariate analysis studies and evaluations of experiments in Agricultural Sciences proved to great value to allow greater clarity and better interpretation of dealing with complex phenomena. http://ijaers.com/detail/multivariate-analysis-applied-to-forestry-agricultural-sciences-the-model-directed-study/ Angela Helena Silva Mendes Stival, Gilberto de Souza Iris Oliveira, Jessica Bezerra Bandeira, Josué Luiz Marinho Junior, Larissa da Silva Cintra, Patricia Cardoso Dias, Debora Portella Biz, Augustus Caeser Franke Portella http://ijaers.com/uploads/issue_files/31-IJAERS-NOV-2018-1-MultivariateAnalysis.pdf Sunlight is the main source of light for living things on earth. Sunlight contains various spectra of electromagnetic waves including ultraviolet and visible light. Various effects of UV B radiation are already known. This study aims to determine the absorption characteristics of UV-B of several transparent materials. The transparent materials used in this study are fiber plastic and mica film plastic in blue, green and natural. To find out the absorption spectrum of the transparent material, the researcher used a UV-Vis spectrometer. Measurement data shows that glass fiber and the blue mica film POP-1 materials have very strong UV-B absorption which is more than 90%. While other mica film materials have various UV-B absorption at the beginning and at the end of the various UV-B spectrum with 70% values. Blue Mica film POP-1 material has absorption of about 94%. Green NIPON mica film material has 86% absorption at the beginning of the spectrum and about 82% at the end. The absorption of materials towards UV-B radiation is not linear with the increased wavelength. http://ijaers.com/detail/analysis-of-uv-b-absorption-by-fiber-plastic-glass-with-various-colors-using-uv-vis-spectrometer/ Sudarti, Alex Harijanto, Bambang Supriadi, Maryani, Candra Ari Seskawan http://ijaers.com/uploads/issue_files/32-IJAERS-OCT-2018-16-AnalysisofUV-B.pdf The aim of this Research is to analyse the partial relationships between the variables of the price of rice substitutes, the price of rice, income per household and the number of household members against the variables of household food availability and household food consumption patterns in Maluku Province. This research was carried out in Maluku Province using a sample of 200people. Data used in this research is the primary data based on questionnaires and interviews with respondants and using secondary data taken from SUSENAS data covering a research period from 1995 through to 2014. The analysis used to test the hypothesis is the regression analysis using the SPSS application. The results of this research demonstarte that the variables of the price of rice substitutes, the price of rice, household income and the number of household members has a significant influence on the variables of the household food availability and the pattern of household food consumption in Maluku Province. http://ijaers.com/detail/an-analysis-of-the-demand-for-the-consumptionof-rice-substitutes-in-households-in-the-province-of-maluku/ William Louhenapessy, Basri Hasanuddin, Madris, Paulus Uppun http://ijaers.com/uploads/issue_files/33-IJAERS-NOV-2018-24-AnAnalysisof.pdf In the perspective of organizational context, the present paper deals with the different types of architecture of BPM (Business Process Modeling). As objectives, it is proposed to formulate a conceptual comparative view of the main architectures present in the scientific literature. As for the methodology, bibliographical and webibliomining research are employed in a qualitative and quantitative approach to the subject. As a result, the comparative view of the UML, BPMN, CIMOSA, IDEF, ARIS, IEM, GRAI, GERAM and EKD architectures is developed, in terms of temporal aspects, socio-technical characteristics, visualization and analysis, among other factors which offers substantial argument to decide what framework is better in each scenario. http://ijaers.com/detail/a-comparative-view-of-the-main-frameworks-in-organizational-modeling-process/ Gabriel Riso Oliveira, Ailton da Silva Ferreira http://ijaers.com/uploads/issue_files/34-IJAERS-NOV-2018-4-AComparativeView.pdf The objective of the work is to monitoring the production lines in industry using wireless sensor networks. This work presents the benefits of an automated data collection and display system for production lines. It involves wireless sensor networks for monitoring the productions in industry. Condition monitoring reduces human inspection requirements through automated monitoring, reduces maintenance through detecting faults before they escalate and improves safety and reliability. This work can monitor productions using temperature, voltage and current sensors with support of microcontroller. The relay is acts like a switch to monitor the production lines. In this work, Global System for Mobile communication technique is used to transferring the collected data. The collection of data, it is transferred into computerize spreadsheet in the remote office by authorized personnel for reporting purpose. The system will generate an automated report which stays in place and the management only needs to act base on the results. This work is cost effective automatic data collection is the alternative to manual data collection. It significantly improves the accuracy of the valuable reports for the management. It also reduces the time for identifying the fault using this technique http://ijaers.com/detail/iot-based-industrial-production-monitoring-system-using-wireless-sensor-networks/ P. Sumithra, R. Nagarajan, M. Padmavathi, M. Malarvizhi http://ijaers.com/uploads/issue_files/35-IJAERS-NOV-2018-29-IoTBased.pdf Recently modern architecture means something regularity and irregularity in geometry. Everyone wants to win the race of designing beautiful and complex structures and with issue of scarcity of land it is today’s necessity to go higher and higher vertical and construct high rise structures. But as we go higher wind excitation becomes one of the most precarious force acting on the surface of the structure and if the plan geometry is irregular it can induce torsion which can be life-threatening to the structure, so it is essential to analyze and understand such forces during designing. In this study the behavior of high rise building against the wind force in wind zone 2nd, L shape is studied and analyzed for specific heights.Also direction of wind plays very vital role in behavior of structure. http://ijaers.com/detail/a-literature-study-of-wind-analysis-on-high-rise-building/ Ashish Sadh, Ankit Pal http://ijaers.com/uploads/issue_files/36-IJAERS-NOV-2018-28-ALiterature.pdf The increasing concern on sustainable and environmentally friendly design over the past three decades has encouraged architects to look back at their own tradition in creating built environments. They realize that building should bear connection with place. In the tropics, buildings should respond to the climate. High solar radiation and temperature are particularly critical from the point of view of architecture design. Multi-storey buildings are especially vurnarable as far as heat is concerned. Greater area of the facade is exposed and will be the main source of heat input, which in turns will have an impact on energy use and comfort. Careful considerations on the design of envelope and roof are proved to be of advantage in terms of energy performance. This research aims to find the optimum composition of skylight and opaque roof for atrium of middle-rise wide span buildings, especially in relation to cooling energy and daylighting. Sample of middle-rise office buildings in Surabaya were taken random. Simulation was conducted to predict energy performance for cooling energy and daylight distribution of the building. Energy performance of the buildings were found to bear some relations to the percentage of fenestration roof in atrium. http://ijaers.com/detail/optimization-of-skylight-composition-for-cooling-and-lighting-energy-efficiency-case-study-g-building-itats/ Dian P.E. Laksmiyanti, Randy P. Salisnanda http://ijaers.com/uploads/issue_files/37-IJAERS-NOV-2018-15-Optimizationof.pdf Forests play an important role in watershed hydrology, regulating the transfer of water within the system. Their role in maintaining the hydrological regime of watersheds is still a controversial issue. Due to the uncertainty, our first objective was to identify, through GIS techniques, “Environmentally Sensitive Areas” (ESAs) in the Pinhal watershed, subsequently, to simulate land use scenarios with the Soil and Water Assessment Tool model. In one of these scenarios, we considered these areas as protected by forest cover. This scenario we compared to the current scenario regarding watershed sediment yield and hydrological processes. The results showed a reduction in sediment yield of 54% between the two scenarios, whereas watershed water yield was reduced by 19.3%. http://ijaers.com/detail/effect-of-the-substitution-of-agricultural-uses-by-forest-on-the-hydrological-processes-in-a-tropical-watershed-analysis-through-hydrological-simulation/ Ronalton E. Machado, Milena S. Lopes, Lubienska Cristina Lucas J. Ribeiro http://ijaers.com/uploads/issue_files/38-IJAERS-NOV-2018-10-EffectoftheSubstitution.pdf