bluuebunny/crossref_metadata_2025_split huggingface dataset:
Simulation and Study of Shell and Tube Type Heat Exchangers
Authors: Andriawan  , Tanujaya Harto , Riza Abrar 
Published: December 2020

Abstract
Design of the shell and tube heat exchanger using comsol multipyhiscs application. The calculation of the dimensions of the heat exchanger aims to determine the quality of the heat exchanger based on the overall heat transfer coefficient, impurity factor, and the pressure drop that will occur. The heat exchanger that is made and designed is a shell and tube type heat exchanger 1 (one) pass shell and 1 (one) pass tube made of stainless steel 304 and copper with fluid flow in the form of air and water. The analysis results obtained that the heat exchanger that is designed already meets the requirements of the effectiveness coefficient of the baffle, understands the factors that exist in the shell and tube type of heat exchanger and understands the factors that affect efficiency and effectiveness.Calculations using the LMTD method, obtained that receive heat released has a large unity with time Q, then the heat received by cold fluid is Q = 4565.16 W, LMTD produced also shows the number 20, with a proven factor (F) is 1. Reynolds Number of the tube side is greater than shell side.
Determination of minimum stock on system retail using forecast, economic order quantity and reorder point methods
Authors: Heaviside Michael , Mulyawan Bagus , Sutrisno Tri 
Published: December 2020

AbstractIn a globalization era, where retail business competition is getting tougher, a retail business has to have more advantages such as competitive selling prices, stock availability and others. In order to have competitive selling prices, a retail business should be able to arrange planning regarding goods availability to maintain balance between demand and existing stock (supply). The need for information on the availability of stock of goods in accordance with the sales that occur becomes very important. It is needed to avoid the goods accumulated excessively in the warehouse or even shortage of goods. If this kind of information about stocks both in a warehouse or the one that has been sold does not properly provided, it can cause reduction on the company’s profit because it can lead to more expenses on buying other goods as guessing that the stock of certain goods are running low or even more miscalculating to buy more goods that is actually still on the warehouse with sufficient quantities. These kind of situations were often occurred when a retail business do not have a tool to ensure the estimated purchase of stock needed for a certain period of time during selling. Therefore, it is required a system to help facilitate companies in carrying out retail business activities by using the Forecasting Method to help estimate quantitatively what will happen in the future with the stocks, based on relevant data in the past. In accordance with the results of the identification of demand patterns, the Forecasting Method used is Moving Average (MA), Weighted Moving Average (WMA), Single Exponential Smoothing (SES) and Double Exponential Smoothing (DES). After Forecasting, the best Forecast Method which has the lowest Mean Absolute Deviation (MAD) selection is made. This Economic Order Quantity (EOQ) method helps to determine the optimal purchase frequency. Through determining the optimal number and frequency of purchases, then optimal inventory control is obtained. The Reorder Point method can be used to find out what the minimum point is to be able to order a stock back, so that it is expected that the amount of stock that is not excessive and can meet sales needs optimally.
Investigation on the Micro Hydropower Undershot Type Floating Blade Tilt Angle for Low-flow Hydropower
Authors: Setyawan Eko Yohanes , Djiwo Soeparno , Saputro Sandi , Napitupulu Richard A. M , Siagian Parulian , Panjaitan Joel , Litiloly Rochani 
Published: December 2020

Abstract
Many rivers or streams of water around us can be used for energy. River flow is very promising to be utilized as much as possible in producing electricity. Potential energy from small river fluid flow or irrigation can be extracted into electricity that can be utilized. This research can be used as one of the references in varying the angle of inclination at the blades at 15°, 30°, and 45°. From the analysis of experimental results, the greatest efficiency obtained is 11.14% with an angle of 30° with turbine power of 104.62 watts. This is followed by the lowest efficiency at a slope angle of 45° with turbine power of 111.49 watts with an efficiency of 10.73%. From the highest and lowest results there is a slight difference in the value of efficiency which is classified as low. This is caused by differences in density causing water to pound on the blades made of acrylic with an iron frame to become heavy and friction on the v-belt and pully. Therefore, the rotation cannot produce the maximum transmission.
Implementation of Improved Apriori Algorithm for Drug Planograms in XYZ Pharmacies and Analysis of Medicinal Procurement Planning Using ABC Critical Index Methods
Authors: Pratama Aldy , Mulyawan Bagus , Sutrisno Tri 
Published: December 2020

Abstract
In conducting transactions in the present era where people no longer carry out transactions manually, where now there is modern technology, so that it can make it easier to conduct transactions, such as pharmacies. Pharmacy owners can now put their medicines in a position that matches the combination of goods sold and can also conduct an analysis of drug procurement planning. Improved Apriori Algorithm Method is one of the methods to assist in finding the combination of goods most often purchased by transforming data into a matrix and then cutting columns and rows according to the minimum amount of support specified and the iteration values that are ongoing, then displaying the results of the combination that is in accordance with the specified minimum confidence and the ABC Critical Index Method to analyze the critical stock procurement planning using the use value, investment value and VEN value to calculate the critical index value for each drug, after which each drug will be included in each class vary based on the level of drug sales. The results of testing manual calculations and programs obtained on 101 drug data and 64 transaction data in the Improved Apriori method are 4 drugs that can be combined with a predetermined minimum confidence value of 100%. Then in the Critical Index ABC method there is a percentage of drugs that go to group A is 17.82%, Group B is 66.34% and Group C is 15.84%.
Application of the case based reasoning & sorensen-dice coefficient method for fitness exercise program
Authors: Salim Dodi , Perdana Novario Jaya , Mulyawan Bagus 
Published: December 2020

Abstract
Fitness Training Program Recommendation is a web-based system using C # language and SQL Server database that can help find the results of fitness training program recommendations for system users. The making of this application aims to recommend a fitness training program in accordance with input data that are considered attributes in the selection of fitness training programs, gender, age, weight, height, sports activities, and muscle specialization. The making of this application uses the system development method of system development life cycle and the process of selecting an exercise program using the case based reasoning method with the stages of retrieve, reuse, revise, retain and rule base methods to determine the results of a more optimal fitness training program recommendation. The results of testing the fitness exercise recommendation system programs that are based on the user as a whole shows 51.14% of respondents stated strongly agree, 40.19% of respondents agreed that the system was able to recommend a fitness training program and provide information needed by the user.
Experimental analysis of invitro biocompatibility of nano modified titanium alloys and stainless steel
Authors: Bubesh Kumar D , Imthiyas A , Midhu Dev P , Valiyavalappil Shaheen , Sreehari P 
Published: December 2020

Abstract
The aim of this paper is to conduct an experimental analysis in invitro biocompatibility of nano modified titanium alloys. The titanium alloy was etched with sulfuric acid and hydrochloric acid above 200oC. The biocompatibility study was carried on the modified titanium plate. The cell culture was carried out the results are expressed as the number of attached cells to the unit surface of the material of the plastic culture plate. SEM analysis and DNA isolation and electrophoresis were carried out. Modified titanium shows more cell attachment. Innovation carried out in this research is the fabrication of porous material using white gold alloy. White gold alloy was prepared by nanoscale modification of surface by acid etching. Nonporous are seen on the surface. The SEM, EDAX analysis confirms the modifications of the surface by acid etching.
RETRACTED: Performance analysis of ceramic hybrid lubricant
Authors: Kumaran P. , Praveen R. , Sajeev Dhanush P , Ashwanth C K , Jithu G. S. 
Published: December 2020

Abstract
The aim of the present work is to synthesize and analyze the mechanical properties of a semi solid engine lubricant which is made up of graphite and kaolin as major constituents which are mixed with CNSL (Cashew Nut Shell Liquid) lubricant as the resin. A normal engine lubricant needs to be drained in an average time interval of 3000kms or 6 month time periods since it loses its properties. A very large quantity of engine oils and coolants are disposed in each service station as waste during each day. So it is necessary to increase the durability of lubricant without losing its properties. The heat dissipation properties, viscosity, thermal conductivity, adhesiveness, wear resistance, etc. of this lubricant is also analyzed and studied.
Performance Test of Tyre Pyrolysis Oil in Different Blended Ratio with Diesel
Authors: Prakash S. , Prabhahar M. , Thiagarajan C. , Amith A. , Mohanbabu S. 
Published: December 2020

Abstract
Waste tyre involves natural issue that is some were pre arranged illegally in open terrains, at last causing an environmental issue. Pyrolysis is one of the significant strategies for reprocess of scrap Tyres by utilizing gases, steel wires and Carbon dark. The fundamental inconvenience in utilizing Tyre Pyrolysis Oil (TPO) as a vitality source is unpredictable in its synthetic arrangement. The following results gives about the methods of oil can be effectively take benefit. 1.5 Litre of TPO gives 350 ml of distilled oil at temperature of 200-270°C. The TPO has viscosity, high fire point and high pour point. The methanol to diesel proportion of 10:90 showed the most reduced fumes temperature and accomplished an improvement in the yield intensity of roughly 70% contrasted with different proportions. Additionally, the brake warm proficiency improved at all the blending proportions utilized. Moreover, the BSFC of unadulterated diesel fuel enrolled a lower an incentive than some other blending proportion. It has been appeared in this examination that the expansion of 10% methanol to the diesel fuel may greatly affect the motor execution and the earth.
Investigation of Mechanical Properties and Characterization of Hybrid Natural Fibre Polymer Matrix Composites
Authors: Saravanan M , Prakash S , Gnana Prakash S , Akshaykrishna M , Aswin Subhash S 
Published: December 2020

Abstract
Over the past decade, the perception of utilizing Natural fiber has come to be more main stream. Natural fibres are the best substitute with the growing environmental consciousness, which act as an alternative for synthetic fibers due to their promising properties. New cellulosic fibers were identified from banyan bark. This study targets at understanding the components of ficusbenghalensis extracted from the bark of the banyan tree and its mechanical properties. Here, we construct three types of plates. One set of plates is equipedd by random orientation process another set of plates by unidirectional orientation and the third plate by orientation of bi-directional tests. The mechanical properties are going to inhibit tensile and impact. The flexural test is directed at these plates. We can select high strength plate among them with the support of those tests’ results, and by comparing those plates.
Integration of Total Quality Management with Total Productive Maintenance to develop Maintenance Quality Function Deployment model and its implementation study in food industry
Authors: Johnson Jeffin , Pramod V. K. 
Published: December 2020

Abstract
In today’s modern and highly competitive world, the quality of products as well as the quality in maintenance is of great importance. For that, the involvement of customers is very necessary. To convert these customers’ vague languages into technical data, a tool called Quality Function Deployment (QFD) is available in Total Quality Management (TQM). But in order to have quality in maintenance, no such tools or techniques are not available in Total Productive Maintenance (TPM) model. So, a model called Maintenance Quality Function Deployment (MQFD) was developed by incorporating TQM with TPM. Model study was carried out in a food industry; especially in an ice cream industry and suggested action plans for the implementation process for the quality enhancement was done through this study. Details about the machineries involved in the making of the food have been collected and processed for TPM parameter calculations. In food industry the MQFD model is not implemented yet. So, a model study in the food industry is very much useful especially in an ice cream industry due to the fact that, it is one among the most consumed food product all over the world.
Recent developments in Al7075 hybrid composites and study on its microstructure and mechanical characteristics
Authors: Johnson Jeffin , Raja R. 
Published: December 2020

Abstract
Hybrid composites are formed by incorporating more than one reinforcement into the parent alloy and these are considered to be one of the significant materials used for aerospace, automobile, defence applications. Even nano hybrid composites are also evolving as materials to be considered with prominence. Aluminum metal matrix hybrid composites especially Al7075 hybrid composites are known for superior strength to weight ratio and good wear resistance, that's why those are considered as most useful materials in the field of mechanical applications. Ease of manufacturing, low cost of production paved the way for aluminum hybrid composites to emerge itself in to one of the potential material for future applications in aerospace, automobile, defence sectors. In order to develop aluminum hybrid composites several reinforcements were been added along with the metal matrix. Reinforcements enhance the mechanical, physical and micro structural characteristics of the hybrid composites. Mechanical properties would get enhance with varied wt % of reinforcements. This article provides an overview on recent developments on aluminum metal matrix hybrid composites.
Review of Biomechanical Characteristics of Illizarov Ring Fixators Using FEA
Authors: Bubesh Kumar D. , Vijayakumar K , Abhinesh  , Martin Alen V , George Rahul 
Published: December 2020

AbstractReview of Biomechanical Characteristics of Illizarov Ring Fixators Using Finite Element Analysis (FEA) of implants and fixators were carried out. Various illizarov fixators used for fracture fixation and lengthening of bones were reviewed. The illizarov ring fixators were modeled and analyzed using ANSYS Workbench FEA software. The research gap was found after the review. In this review biomechanical characters of various researchers were studied, the various configurations of the illizarov fixators were studied. The mathematical model gives the use mathematics in analyzing the various fixarors; it was reviewed in this paper. Invivo and invitro and the tests conducted by various researchers were carried out. It is concluded that the titanium implants are have youngs modulus equivalent to human bone and it has rigidity and strength which is very much required for the treatment of the bone fracture.
Establishing self-healing and error correction in wireless sensor networks using honeypot database
Authors: TapasBapu B. R. , Nagaraju V. , Ramesh M. , Rajesh Kanna S. K. , Sailaja P 
Published: December 2020

Abstract
The quantity of noxious assault has been ascending due to rise of fresh susceptibilities as well as types of assaults that has been found every day. The stemming of growing counts of pernicious movement in remote system, it has been of a great interest for assault examination as well as the recognizable proof of new dangers. In a model of this kind, safety has not been considered as a condition, but rather a procedure, that implies so as one have to continually enhance and improve safety instruments to ensure worms in system. In order to establish legitimate safety framework one has to recognize and examine the dangers unmistakably. Honeypots, devices for assault examination and zero-day abuse revelation, have been uninvolved in sitting tight for an aggressor. The present study tries to suggest a methodology that involves procedure that has three stages to make it into a successful usage of honeypots taking into account participation amongst honeypots. The system through the methodology programmed distinguishing proof of malignant exercises would be executed in system. The methodology in this study utilizes strategies for i. Hub verification, ii. Self Healing, iii. Mistake Correction. The suggested programmed systems have been effective as well as require neither past preparation nor information of assault marks so as to distinguish malevolent exercises. Server, Database that is real and data based on Honeypot have been utilized to screen besides to explore the vindictive movement in the system. Server has been utilized for social affair hub data since group leader as well as saves the data in a genuine and information has been depending on the Honeypot in light of hubs data. Through the helping of this methodology section of new noxious hub would be confined. At long last, three stage procedure presented in this study distinguish pernicious action and gives secure system.
A Novel Power Management Scheme for Distributed Generators in a DC Microgrid IOP: Conference Series
Authors: Ravi Kishore D , Chandra Sekhar G , Prakash R B R , Vijay Muni T 
Published: December 2020

Abstract
The energy management scheme is a desirable solution to integrate multiple renewable energy generators into the network and operate them synchronously. Controlling the energy shared between different distributed generators is an important consideration for the stabilized operation of the electricity grid. In this thesis work, a new method with the concept of fall control technique is used and is designed to control the power of each individual generator in the particular DC network. The proposed energy management scheme can be widely applied to the grid connected to the grid and to the grid isolated from the electricity grid to obtain high energy distribution efficiency and also provide greater stability. An efficient power control method for sharing the power required by the load is designed based on the drop control concept. The proposed controller can be applied to a single distributed generator to adjust its output power quickly and accurately. The power sharing control method was formulated, modeled and verified by simulating transient stability and steady state test studies. The optimal coupling resistance for power sharing was also identified. Controller interaction and communication delay were also investigated. Communication delay interference is negligible for the shared power controller. The system is simulated in the MATLAB / SIMULINK environment.
IoT based energy efficient architecture for integrated Smart Grid
Authors: Udaya kumar L , Ramya KC , Radhakrishnan G , Gomathy V , Sheeba Rani S 
Published: December 2020

Abstract
The emergence of Smart Grid (SG) plays a vital role in energy generation and distribution system. As SG is the association of numerous applications, this can be properly utilized to reduce the energy consumption. Hence, in this work, a new architecture is proposed to optimize the usage of RES effectively. This proposed architecture utilizes IoT for gathering the power consumption profile of the devices. Based on this profile, a schedule for a device is generated by the Micro Grid. The analysis shows the efficiency of proposed architecture.
Travel Mobile Technology Applications and Domestic Tourist Behavior: Analyzing the Reliability and Validity of Instruments
Authors: Hashim Nik Alif Amri Nik , Bakar Nurzehan Abu , Remeli Mohammed Ruqaimi , Samengon Harnidah , Omar Raja Norliana Raja , Nawi Nor Maizana Mat , Razali Nor Amira Mohd , Mahshar Munirah 
Published: December 2020

Abstract
The Internet plays a significant part in the lives of people in the modern age of globalization as it influences the way people travelowing to its cheaper, easier, and efficient prices. Nevertheless, limited research has been conducted on the use of mobile phones or android among young tourists in booking and planning their travels. By taking the approach of quantitative methods, this pilot study aims to evaluate the reliability and validity of the instruments used to assess the factors influencing the use of travel mobile applications among domestic tourists in Klang Valley. In this study, atotal of 200 data samples were statistically analyzed using IBM SPSS 25. Preliminarily, experts’ evaluation was employed to examine the data content as well asthe reliability, validity, and normality of the data. Based on the findings, the reliability of the measuring instruments used in this study has beenassured and the data were proven to be rationally normal. Additionally, this study supports the instruments proposed for further research.
Study the Characteristics, inverse square lawand Application of Geiger-Miller Detector in Detection of Milk Purity in Samawa city
Authors: Talib Karar Mahdi , Talib Karar Mahdi , Hadi Mohammed Yahya 
Published: December 2020

Abstract
Radiation is naturally present in our environment and exist since the birth of this planet. It comes from outer space (cosmic), the ground (terrestrial), and even from within our own bodies. In physics, the radiation defines as the emission or transmission of energy in the form of waves or particles through space or through a material medium. I have studied its characteristics, its operating region and some laws of radiation which will help us to know more about the counter. Not only we can study the characteristics of Geiger Muller tube but also we can use it in day to day life. In my present study I have studied the characteristics of Geiger Muller tube, Inverse square law and its application as detector in case of milk adulteration. I learned many scientific applications of the G. M. Counter. I tried to study the adulteration in milk in my city Samawa with the help of G. M. Counter. If we generalize the G M Counter and procedure we can detect adulteration in other liquids such as oils, fuels etc.