CurRent issues

Welcome to IJLERA! International Journal of Latest Engineering Research and Applications

Volume 04 - Issue 09 (September 2019)


Title:
Implementation of Preventive Maintenance Using Reliability Availability Maintainability (RAM) Method
Authors:
Joko Susetyo, Imam Sodikin, M. Arif Kamil
Source:
International Journal of Latest Engineering Research and Applications, pp 01 - 09, Vol 04 - No. 09, 2019
Abstract:
PT. Aneka Adhilogam Karya is a company engaged in metal casting, in the production process. The company uses 90% of the engine, but still applies a corrective maintenance system. This study aims to analyze the value of Reliability Availability and Mantainability on the Hoist machine, then provide suggestions for values that are not in accordance with existing standards in the company using the Reliability Availability and Maintainability (RAM) methods. This study also uses the Poisson Process method to determine component inventory for one year, and uses the Economic Order Quantity method to determine the number of orders for each order. The results of this study suggest a preventive maintenance interval to increase the reliability value of each Hoist engine component, and the proposed duration of repair of a Hoist engine component in case of damage.
Keywords:
implementation; reliability; availability; maintainability
Download Full Article

Title:
Sustainable Entrepreneurship and Economic Development of Afghanistan
Authors:
Mohammad Qasim Ayaz, Dr. Razaullah, Abdul Qahar Safi
Source:
International Journal of Latest Engineering Research and Applications, pp 10 - 20, Vol 04 - No. 09, 2019
Abstract:
The main theme of this study is to investigate the drivers of sustainable entrepreneurship in least developing country economy. The paper explored the relationship between these drivers for instant social, ecological entrepreneurship and small & medium enterprises to draw out the implication for policy, practices and contribution to the stakeholders.The study examined the relationship between sustainable entrepreneurship and economic development, while social entrepreneurship, ecological entrepreneurship, small and medium enterprise included as constant variable for this study. The study revealed positive significant relationship between the variables. The evidence form the current study suggests that, in countries where formal institutional mechanisms have less of an impact, intermediary organizations and other international communities can perform a proto – institutional role to help for overcoming the existing barriers to the economic development by sparking sustainable entrepreneurial activities.The findings imply that the drivers a long with sustainable entrepreneurship activity can help and support positively the economic development of a least developing country. This paper provides new insight into sustainable entrepreneurship and the motivation for stakeholders practices in an under researched developing economy context.
Keywords:
Sustainable Entrepreneurship, Social Entrepreneurship, Ecological Entrepreneurship, Small & Medium Enterprises, Economy Development, TBL.
Download Full Article

Title:
Innovative Blood Pressure Assessor for Tracking Orthostatic Intolerance in Dengue
Authors:
Ammar Y. K. Timimi, R. Jaafar, S. A. Shah, P. Periyasamy, and M. A. Mohd Ali
Source:
International Journal of Latest Engineering Research and Applications, pp 21 - 33, Vol 04 - No. 09, 2019
Abstract:
Postural measurement of blood pressure (BP) is performed to assess cardiac output with insufficient blood volume during orthostasis in dengue care and other disorders. Orthostatic diagnosis is practically obscure to differentiate the health state of individuals emphasizing the need for structural BP characterization. A semi-automated monitor was utilized to record BP in both standing and supine postures for 52 participants divided into three groups, 18 non-symptomatic control, 17 febrile dengue and 17 febrile non-dengue. Postural data of hemodynamic characteristics were processed as sag and surge indicators, also assumed as digits 0 and 1. Indicator variations of characteristics were progressively combined to form the orthostatic assessors BP3, BP4 and BP5. Characteristic associations were structurally significant for assessors (p < 0.05) capable of distinguishing diversified BP conditions. Additionally, the prediction outcome of assessors was fairly strong in detecting dengue (sensitivity, 88.2% with positive predictive value of 48.4%) but moderate in non-dengue (specificity, 54.3% with negative predictive value 90.5%). However, BP4 had its preference ranking individuals to healthy, conditional and severe segments with constructive sub-ranks and more BP details. The finding is noteworthy considering the procedure is noninvasive, simple, affordable, and conducted on a versatile disease having interrelated medical signs with other diseases. Moreover, the introduced ranking scheme can be an effective diagnostic technique for daily preventative care at home and clinics incorporating the simple BP monitor dependably in normal and ambulatory circumstances.
Keywords:
Blood pressure, febrile dengue, hypotension, orthostatic intolerance, postural measurement.
Download Full Article

Title:
KaucherPy: interval package for Kaucher arithmetic
Authors:
Dirceu Maraschin Jr, Lucas M. Tortelli, Alice F. Finger and Aline B. Loreto
Source:
International Journal of Latest Engineering Research and Applications, pp 34 - 45, Vol 04 - No. 09, 2019
Abstract:
The paper presents the KaucherPy interval package developed in the Python language following the concepts of Kaucher’s interval arithmetic extension. Kaucher arithmetic introduces the concept of interval generalization allowing the use of improper or direct intervals. Few interval packages allow direct use of Kaucher arithmetic. Therefore, KaucherPy introduces Kaucher concepts with an open source package for scientific programming. All operations defined in Kaucher interval arithmetic and qualitative metrics for quality evaluation of interval result are available. KaucherPy was developed under IEEE guidelines allowing easy installation and guaranteeing results with high precision by the principles of interval arithmetic. The paper presents practical examples computed to demonstrate the operability and quality of the results offered by KaucherPy, also demonstrated the limitations of Kaucher arithmetic.
Keywords:
Interval Arithmetic, Interval package, Kaucher, KaucherPy, Python, Scientific Computing.
Download Full Article

Title:
Sales Promotion by Internet Marketing Tools
Authors:
Margarita Išoraitė
Source:
International Journal of Latest Engineering Research and Applications, pp 46 - 50, Vol 04 - No. 09, 2019
Abstract:
Sales can be promoted by activities such as television advertising, internet advertising, brochures, posters, various point-of-sale promotions, social networks, promotions in public places and more. For sales promotion, it is important not only to attract new customers to your product or service, but also to retain existing customers - in the long run, they can become regular customers, attracting new customers from their environment.
Keywords:
sales promotion, marketing, internet marketing tools
Download Full Article

Title:
Application of Sanchez’s Approach to Disease Identification Using Trapezoidal Fuzzy Numbers
Authors:
Muhammad Naveed Jafar, Kainat Muniba, Ayesha Saeed, Sana Abbas, Iqra Bibi
Source:
International Journal of Latest Engineering Research and Applications, pp 51 - 57, Vol 04 - No. 09, 2019
Abstract:
This article presents an integrated approach of mathematical techniques and various aspects of the medical diagnosis, which aims to provide an effective tool in the field of therapeutics. Sanchez technique based on fuzzy soft set theory has been developed and employed to simplify the disease diagnosis procedure. In the end, to get more insight of the developed approach, an elaborative example assuming hypothetical data has also been presented.
Keywords:
FSS, SS; Trapezoidal fuzzy number (TpFN); Disease identification; approach of Sanchez; Fuzzy number (FN)
Download Full Article

Title:
Racing bolid - ontos 21 century
Authors:
Masunova N. N.
Source:
International Journal of Latest Engineering Research and Applications, pp 58 - 59, Vol 04 - No. 09, 2019
Abstract:
The problem of real-time sound perception opens up; transform the concept of contemplation, we denote here that the force goes astray. We fix the fact that movement in combination with tact is perfect. We confirm the principle of a strong pilot with a new race car moves into the next round. The value of this research is in understanding the purpose of the gnoseological search and the ontological conclusion of such a phenomenon as a car of the XXI century. New terms were not previously disclosed in philosophical texts, so the term “machine” united and replaced the many-valued meaning of mechanical structures. The main priority is put the vector of the research of the pilot pilots tournament.
Keywords:
Pilot, strength, movement, contemplation, motor, speaker
Download Full Article