bluuebunny/crossref_metadata_2025_split huggingface dataset:
Study of Effectiveness of Integrated Public Space
Authors: Herry Rachmatsyah T. , Chicilia  
Published: October 2020

AbstractChild Friendly Integrated Public Space is one of the important policies/programs of the Special Capital Region of Jakarta Provincial Government to realize Jakarta as a Child Decent City. It is a place and/or open space that combines the activities of citizens by implementing the 10 Main Program for the Family Empowerment and Welfare with the Child Decent City Program. To find out the effectiveness of the Kenanga Child Friendly Integrated Public Space in Cideng Subdistrict, indicators for fulfillment of functions were used as contained in Article 4 of the Governor Regulation of the Special Capital Region of Jakarta Province Number 123 Year 2017 concerning Management and Requirements for Facilities and Infrastructure of Child Friendly Integrated Public Spaces. Data were collected through observations, document reviews, and in-depth interviews with informants consisting of the Secretary of the Family Empowerment and Welfare Activator Team, consultants, managers, and user communities. The collected data were analyzed using quantitative and qualitative descriptive analysis techniques. The results of the study concluded that the Kenanga Child Friendly Integrated Public Space has been effective in all indicators of fulfillment of functions, but still requires assistance from the government in terms of maintenance of infrastructure and facilities as well as the development of a management information system that is supported by a complete set of hardware, software, databases, as well as computer networks and data communications.
Effect of Nano Hydroxyapatite in Toothpaste on Controlling Oral Microbial Viability
Authors: Rifada Aulia , Muthi’atul Af’idah Bannan , Aufia Wafa , Vibriani Agnia , Maghdalena Maria , Eko Saputro Kurniawan , Wahyu Nugroho Dwi , Arief Iskandar M. , Cahyanto Arief , Noviyanto Alfian , Taufiqu Rochman Nurul 
Published: October 2020

Abstract
The aim of this study is to examine the effect of nano hydroxyapatite in the toothpaste and its effect on the pH and microbial activity. Nano-hydroxyapatite (nHAp) is considered one of the materials that have high biocompatibility for biomimetic material due to its chemical and morphological similarity with dental apatite. Additionally, it has been documented to possess antibacterial potentials. The present study was conducted to identify the relationship between oral microenvironment pH change and its role in the Streptococcus mutans viability, a common pathogen in the oral cavity. Change in pH is closely related to number of Streptococcus mutans as the main cariogenic organism and acid-producing bacteria. The study was carried out using 0.25%, 0.7%, and 1.5% concentration of HAp in toothpaste formulation and commercial toothpaste as control. Our studies showed that the most significant pH fall was observed in 1.5% and 0.7% nHAp. However, in 60 minutes, all nHAp groups were able to restore pH into neutral, especially in the 0.7% nHAp, which reached a pH of 7. As a comparison, the commercial toothpaste only returned to 6 within 1 hour. Experimental method of this study is In vitro oral microenvironment pH and microbiological analysis on teeth fragment. The detailed data about microstructure and antibacterial activity will be presented.
Fracture Toughness and Microstructure of Gas Metal Arc Welded Plates of Aluminium Alloy 5083 Using Different Filler Wires and Heat Inputs
Authors: Hidayat Arif , Junaidi Arif , Mudiantoro Sunoto , Winarto Winarto 
Published: October 2020

Abstract
Aluminum alloys AA5083 is alloys which mostly used in the hull components of the ship and high-speed craft. Commonly gas metal arc welding (GMAW) is used for joining the construction. Welding strength especially cracks toughness, is very important on this welding due to the regular operation of the ship or high-speed craft. In this research, welding of aluminum alloys AA5083 with dimension 150 mm x 350 mm and thickness 15 mm and 20 mm, were carried out by gas metal arc welding using two difference filler metal ER5183 and ER5356, and 99% argon is used as shielding gas. The result of the experiment that the maximum value of excellent toughness was shown on welding with thickness plate 15 mm using filler metal ER5356 and heat input 7.8 kJ/cm.
Influence the Filler Metal Containing Zirconium on the Weld Metal Porosity of The MIG Welded Aluminum Alloy 5083
Authors: Adam Wahidun , Winarto Winarto , Mudiantoro Sunoto 
Published: October 2020

Abstract
The aluminum alloy series 5083 has high corrosion resistance and high specific strength properties; hence, it is widely used for ship structures, marine components, cryogenics of LNG tanks, and unfired pressure vessels. This study was undertaken to investigate the effect of zirconium on weld metal porosity and hardness of MIG welded aluminum Alloy 5083. Zirconium is one of the alloying elements that are mostly used for grain refining in the aluminum casting process. Zirconium element was previously added in the electrode wire as a filler metal. The experiments were carried out by MIG welding for several aluminum alloy plates to produce the full penetration weldments. Two different filler wires used in the welding: one is containing zirconium, and another is no containing zirconium. The grain size of weld microstructures was measured using a Linear Intercept Method (ASTM E 112), and the hardness measurement is conducted using micro-Vickers along the cross section of AA-5083 weldment. Results showed that the grain size of AA-5083 weldment using the filler metal containing zirconium was considerably finer size than that of using the filler metal without zirconium. Moreover, the hardness of AA-5083 weldment using the filler metal containing zirconium is generally higher than that of using the filler metal without zirconium.
Study on Manufacturing Company Sector Industrial Consumption Goods in Indonesia
Authors: Meiryani  , Aninda Yuanita Fransiska , Heykal Mohamad 
Published: October 2020

Abstract
This research is using quantitative method. The data withdrawal techniques in this research are purposive sampling. The data are secondary data that are gained from the companies documentary that are already exist and making progress at this time. Research data are analyzed with multiple linear regression which are processed with Microsoft excel and SPSS 22. The result of this research show us that account receivables turnover doesn’t effect the company liquidity data that are taken from 2016 to 2018 which are filtered in such way for the purpose of this research. It is caused by cash turnover in the company are no yet compatible with the recorded data of account receivable turnover. Meanwhile the cash turnover give positive effects towards the liquidity of consumption industry sector which are the Y variable. The bigger the cash turnover, will give the company more power to accomplish payment for short term debt which give us meaning that the company are liquid.
Vehicle Identification Systems using Virtual Line Sensors and Speed Up Robust Features
Authors: Mahatmaputra Tedjojuwono Samuel , Devina Widjaja Nathalia , Kurniawan Antonius 
Published: October 2020

Abstract
This work proposes an improved and robust algorithm to a virtual line approach object movement detection using computer vision technique. The improved performance will be emphasized on how one line could detect multiple object, determines their sizes and could at most classify the object into group similarities. The algorithm later will identify the vehicles based on their license plate using speed up robust features - SURF technique. The method incorporating Bresenham’s points plotter algorithm to determine the points coordinate in a line array, which later calculating movement within the given points and group neighboring points with pixel values indicating movement that are in close proximity as one object. This could then calculate the number of points laid within the group which then could determine the size of the object. As a result of the proposed work, a robust object classification technique that is implemented as a computer application that can be used in a live environment context.
Synthesis and Characterization of Anode for Lithium Ion Battery
Authors: Deswita  , Wahyudianingsih  , Yulianti Evi 
Published: October 2020

Abstract
Anode sheet manufacturing for lithium batteries coated with Polyvinylidene fluoride polymer (PVDF) has been done. The anode sheet is made using a desktop bubble remover from graphite base material by varying the PVDF content of 10%, 15% and 20%, which is called as G1, G2 and G3 samples. The anode material from the mixture of graphite and PVDF is then coated again using PVDF polymer electrolyte with variations in content as much as 10%, 15% and 20%, respectively called as GL1, GL2 and GL3 samples. Characterization of the anode product was measured using XRD diffraction, scanning electron microscope (SEM) equipped with energy dispersive spectroscopy (EDS). The conductivity of the anode sheet was measured using LCR meter. The result shows that the PVDF polymer phase is only observed in GL1, GL2, and GL3 samples. The conductivity value (σ) of the anode sheet in the samples G1, G2 and G3 is obtained in the order of 103 S.cm−1 to 102 S.cm−1 slightly greater than that of the standard anode sheet («103 S.cm−1). The conductivity (σ) of the anode sheet tends to decrease with the addition of the PVDF polymer for the GL1, GL2 and GL3 samples to 10-4 S.cm−1. The maximum conductivity in this study was obtained in the G2 sample, with a PVDF polymer content of 15%. SEM / EDS observations show that the fluorine (F) element increases with the addition of the PVDF for GL2 sample.
The Future of All Solid State Battery
Authors: Kartini Evvy , Theresa Genardy Carla 
Published: October 2020

Abstract
All Solid State Battery, is a type of battery which uses no liquid electrolyte, instead, it uses solid electrolyte (alternative to lithium-ion battery). This type of battery still has not been commercially used, but will soon be used in electric vehicles. The demand for the production of solid state battery is due to the advantages that arise from the safety issue. Solid electrolytes are the solid that exhibits ionic conductivities about 10−3 S/cm, and it conducts ions between the cathode and anode in the lithium ion battery. Various solid electrolytes based on phosphate glasses have been developed. This article reviews the developments of solid electrolytes and its applications.
Power Allocation Based on Channel State Information in Massive MIMO System
Authors: Boovarahan N C A , Umapathy K 
Published: October 2020

Abstract
A system with large number of carriers doing the transmission in many sub-channels (OFDM) or multiple antennas (MIMO) sequentially the power was allocated. However, the information of the channel parameters is predictable, then successive power allocation for notable advancement in system productions can be attained. Broadcasting power allocation might upgrade system performance by means of comprehensive capacity increase or bit error rate reduced. Power Allocation (PA) for Heuristic Beamforming with Maximum Ratio Transmission and Zero-Forcing Beamforming method was used. The relay to earth transmission over1000K users with Signal to Noise ratio of 5 dB, and not correlated Rayleigh fading channels. Maximum ratio and Zero forcing these two linear methods of pre-coding can be taken. This MATLAB simulation differentiated the Spectral Efficiency (SE) acquired when having precise CSI with pilot sequences of length τp. The conclusions are based on movability of the user signals. Simulation results produces the balancing effect between PA and Spectral Efficiency, and neatly displayed the variation with existing work, and precisely displayed that comparatively greater transmit power will be a huge energy efficient level is reached.
Design of Microstrip Patch Antenna with improved characteristics and its performance at 5.1GHz for Wireless Applications
Authors: Parasuraman S , Yogeeswaran S , Ramesh G P 
Published: October 2020

Abstract
Despite the many advantages of microstrip patch antennas, they do have some considerable drawbacks. One of the main limitations with patch antennas is their inherently narrowband performance due to its resonant nature. With bandwidth as low as a few percent; broadband applications using conventional patch designs are limited. The paper presents a broadband microstrip patch antenna for wireless communication. In its most basic form, a microstrip patch antenna consists of a radiating patch on one side of a dielectric substrate which has a ground plane on the other side. The patch is generally made of conducting material such as copper or gold and can take any possible shape. A rectangular patch is used as the main radiator. There are several advantages of this type of broadband antenna, such as planar, small in size, simple in structure, low in cost, and easy to be fabricated, thus attractive for practical applications. This rectangular microstrip patch antenna is designed for wireless communication application that works at 2.4 GHz with gain 11 d B for outdoor place. It also has a wide angle of beam in its radiation pattern. The results obtain that microstrip patch antenna can be used as client antenna in computer and workable antenna for wireless fidelity.
Design and Fabrication of Contour Shape Microstrip Patch Antenna for Biomedical Application
Authors: Parasuraman S , Yogeeswaran S , Ramesh G P 
Published: October 2020

Abstract
This paper presents the design of a contour shape reconfigurable microstrip patch antenna. The reconfigurable microstrip patch antenna is one of the excellent candidates for portable wireless device very simple because of its low profile, light weight and low cost. However, the requirement of frequency bandwidth is becoming greater in present wireless communication system. It is presenting for biomedical application band which covering from 8GHZ to 12GHZ frequency range. This microstrip patch antenna is capable of operating on both linear and circular polarization. This type of patch antenna fabricated on FR4 substrate and also fed by feed line is same substrate. By controlling the bias voltage of four PIN diodes, the polarization of antenna can be switched between four states two state of linear polarization for (vertical and horizontal) and two states for circular polarization for (RHCP & LHCP). There are several steps to design this antenna including determine the antenna specific characteristics antenna simulation construction and analysis. The explanation detail for design procedure simulation results, methods and techniques are discussed in this paper
Erosion studies of Plasma-Sprayed NiCrBSi, Mo and Flyash Cenosphere coating
Authors: Nagabhushana N , Rajanna S , Ramesh MR 
Published: October 2020

Abstract
The erosion studies of plasma sprayed NiCrBSi / Mo / Flyash Cenosphere and NiCrBSi / Flyash Cenosphere on Superni 76 at room temperature for 30° and 90° impact angle were studied. The microstructure, adhesion properties, microhardness and porosity were investigated. Using SEM, EDS and EDAX techniques, the effect of phase change in the coating during the erosion was analyzed. The NiCrBSi/Mo/Cenosphere coating exhibits greater erosion resistance, and its loss of volume accounting nearly to 50% of the NiCrBSi / Cenosphere coating. Compared to a 90° impact angle, the smallest erosion loss was observed at 30°. The erosion process assessed using SEM micrographs showed that the coating suffered ductile fracture, exhibited acute deformation and had abnormal oxide cracks. The enhanced metal oxide has a shielding effect, can resist erosion, and thus has better erosion resistance.
A Review on Tribological Behaviour of Natural Fiber Reinforced Polymer Composites
Authors: Manjunath C B , Srinivasa C V , Basavaraju B , Manjunatha G B , Ashok R B 
Published: October 2020

Abstract
In the past, asbestos and copper were preferred as friction materials because they have good ability to dissipate heat, but have proven to be harmful to the environment. Recently, more researchers are focused on non-asbestos friction composite materials due to its non-toxicity and biodegradability. Despite synthetic fiber composites having eco-friendly nature, because of its cost and pollution most of the researchers show interest on natural fiber composites. Hence, there is a need to explore the analysis on the tribological behavior of composite materials. The availability of natural fibers and the ease of manufacturing have tempted researchers to study their feasibility of their application as reinforcement and the extent to which they satisfy the required specifications in tribological applications. Hence, the aim of this review is to demonstrate the tribological behavior of natural fiber reinforced composites and find knowledge about their usability for various applications that tribology plays a dominant role. This review presents the reported work on natural fiber reinforced composites with special reference to the type of fibers, matrix, polymers, treatment of fibers and test parameters to understand their usability for various automotive applications.
Principal Component Analysis and its Application to Nominal Gross Domestic Product
Authors: Hiregowda Suchitra , Pujar GH , Betageri VS 
Published: October 2020

Abstract
Gross Domestic Product refers to financial or market value of all goods and services which are produced within the countries in a specific time duration. As expansive measure of universal domestic production, it functions as a comprehensive record of the country’s economic health. Nominal Gross Domestic Product is the computation of raw data and is more utilitarian comparing national economies on the international market. Some countries have very differing Gross Domestic Product per capita between its regions. A countries region tend to intersect overtime, the discrepancy between the poorer and richer regions is kept over decades in other cases. Here, we considered progress in the nominal Gross Domestic Product per capita across 19 regions in Spain to provide the analysis of progress. This could answer few questions with respect to Nominal Gross Domestic Product viz., Have the regions converged? Which is the spread between regions? The central theme of this article is to answer whether can we make a cluster analysis of the regions after applying principal component analysis?
An Efficient Association Rule Mining Algorithm Based on Animal Migration Optimization Processing of Unknown Incidents in Crime Analysis Brance
Authors: Jagadeesh K R , Kumanan T 
Published: October 2020

Abstract
A new protection scheme was proposed to avoid this problem. It is intended that each node uses a salted and a not salted HLL. If their estimates differ considerably, an attacker attempts to manipulate the estimates of HLL. In addition to avoiding manipulation, the proposed salted and unsalted (SNS) regime can also detect attempts at manipulation. A practical configuration showing how manipulation attempts can be detected in a low false positive probability has been shown to be applicable to this SNS scheme. Therefore, if merge ability is to be preserved it can be an interesting approach to protect HLLs from avoidance. In this paper the proposal for a new mining algorithm based on Animal Migration Optimization is made to decrease the number of Association Rules called ARM-AMO. The idea is to remove from the data rules which are not highly supportive and unnecessary. First of all, common item sets and association rules are generated with an Apriori algorithm. AMO also reduces the number of association rules incorporated in a new fitness function. In here, we provide a well-organized mechanism for incident derivation under the unwanted incident. This mechanism very useful for measure the heavy load of an incoming incident and exact calculation of the probability. In additional method is a Select-ability mechanism, which performs an important responsibility in incident derivation under the unwanted incident in both the settled and the unknown incident. A model for signifying derivative incident introduced jointly with an Advanced Sampling Technique that come close to the derived incident probabilities. This augmentation executed the prioritization techniques. In this prioritization techniques, recognize such cases in which the order of incident finding is strong-minded and mechanism for the definition of a settled detection execution.
Series Hybrid Power Train for Automotive Application
Authors: Justin Shekaina , Larguesh Samia , Shoukry Wafaa , Naif Alnemer Ghada , Shermina J 
Published: October 2020

Abstract
In this paper a series hybrid powertrain is presented; factoring in the existing fossil fuel infrastructure established in oil producing economies, environmental impact, drivability characteristics, utilization patterns, advancement in automobile control sub-systems and appropriateness of technology. The prime mover employed for this hybrid are electric hub motors, powered by a super capacitor bank [SCB], which in turn is connected in with a relatively smaller battery pack [BP]. An IC engine is added in the loop to energize the SCB when the charge in the BP falls below the sub-optimal level; and, when the destination or fast charging facility are not reachable with the charge left in the SCB-BP module. A fast charger or a regular charger is plugged in to charge the BP when the vehicle is stationary.
Analysis and Computation of Encryption Technique to Enhance Security of Medical Images
Authors: Kiran  , Parameshachari BD , Panduranga HT , Ullo Silvia liberata 
Published: October 2020

Abstract
Recently, there are many advanced techniques used in the medical fields, such as smart health, e-health and telemedicine applications. These techniques rely on open source networks to transmit the digital medical images. These images have very sensitive and confidential information about the patients. Regrettably, most of the regularly used algorithms provide very less security and present a high communication overhead, with high computation costs. Due to these issues, a Region of Interest (ROI) method, based on selective image encryption, is proposed in this paper. An active contour image segmentation is first used to divide the ROI and the Region of Background (ROB). Then, a Hilbert curve, with a Skew Tent map are used to implement the Permutation and diffusion techniques. Namely, the ROI part is permuted according to a Hilbert scan pattern, to decrease the similarities between the inside adjacent pixels. Then pixels in the permuted ROI part are XOR pixel-wise with random numbers, generated based on a predefined threshold value from a Skew Tent map. Finally, encrypted ROI and ROB blocks are combined to generate encrypted images. Given the obtained experimental results, the proposed method is very likely to improve image security, through the employment of correlation checking, key sensitivity, entropy, diffusion characteristic and histogram tools.
Fatigue and Facture Behaviour of Al6061-Al2O3 Metal Matrix Composite: Effect of Heat Treatment
Authors: Mahendra H M , Prakash G S , Keerthi Prasad K S , Rajanna S 
Published: October 2020

Abstract
Metal matrix composites of 6061Al - Al2O3 matrix are associated as standard materials inside the space of flying, car and marine applications to move forward the physical properties. Particulates of Al2O3 with 40 µm, 60 µm &100 µm were reinforced utilizing Die casting method. Next stage of fortress is being changed from 0-16wt% in steps of 4wt%. Microstructural characterization has been conducted for the composites to check the homogeneous movement of particles. Fatigue and Facture Toughness properties of 6061Al - Al2O3 composite have been inspected. Effect of fortress on the Disintegration, Shortcoming and Facture toughness properties was considered carefully. A considerable enhancement in Fatigue and Facture Toughness properties was observed by the incorporation of particulates. Formation uniformly dispersed particulates in the matrix was observed for the composite up to 12% filler composition.