bluuebunny/crossref_metadata_2025_split huggingface dataset:
Study of Illumination Optical System to Control Light Pollution due to Night Lighting
Authors: Sun Yoo Kyung , Young Lee Soo , Hoon Hyun Dong , Jo Jung Byoung 
Published: April 2019

Background/Objectives: Artificial light has developed with both sides of light pollution. International organizations recognize the seriousness of light pollution and are offering ways to make restrictions light pollution.Methods/Statistical analysis: It padded an additional surface on the back of the lens to convert the light to the House side into a street side. The slope of the additional surface was determined by the angle of the light that emerged from the LED.As a result, it implemented B1 rating of security light on BUG Rating defined by IESNA.Findings: The total internal reflection of the lens was used to control the posterior light. The inner surface was set to totally reflect the light directed toward the house side inside the lens, and the inclination of the outer surface was set so that the light refracted from the outer surface and directed forward when the light exits. As a result of controlling the backlight in this way, the B1 light distribution classified by the BUG rating was implemented. It also made the ratio of light from Street side to House side about 8:2.Improvements/Applications: When applying the expression proposed in this paper to the streetlight optical system, it can complement the light pollution problem.Â Â
Image Processing Algorithm for Calculating Uniformity of Carbon Surface Image Heating Element
Authors: Soo Hwang Hyung , Ho Cho Joon 
Published: April 2019

Background/Objectives: In this paper, numerical calculation method using image processing technology for percentage and uniformity of carbon fibers of planar heating element was proposed.Methods/Statistical analysis: The manufacturing method of the planar heating element is made by chopping the carbon fiber in small size and bonding it again via the dispersing agent. Filter the carbon fiber solution bound using a dispersant on the next nonwoven fabric. The last step is to obtain planar carbon fibers in the form of nonwoven fabrics for drying the filtered carbon fibers.Findings: n the planar heating element, electricity may be applied to the carbon fiber on the surface produced in this manner. Calculation of the ratio and uniformity of the planar heating element in this paper addressed four sample images (0.2 wt.%, 0.4 wt.%, 0.8 wt.%, 2.4 wt.%). In this method, the image of the planar heating element was divided into 5 Ã— 5, converted into a binary image, and then the ratio and uniformity were numerically calculated.Improvements/Applications: The image analysis of the planar heating element proposed in this paper can be interpreted more accurately by combining it with the conventional method.Â Â
Analysis of Spam Transaction on the Blockchain
Authors: Kyung Kim Tae , . . , . . 
Published: April 2019

Background/Objectives: The blockchain has been applied to many fields. Users are concerned about its security. The primary goal of this study is supporting the security service to protect DDoS attack.Methods/Statistical analysis: To provide security service in the blockchain, the security model is suggested. This model can filter out illegitimate traffic and exchange information with other security switches to determine whether a connected node is a normal node or an abnormal node. Each procedure of the proposed model has been described. Also, two different attack types are used to show the operation process of suggested model.Findings: Cyberattacks attempting to impact technology services availability continue to increase. Thus, DDoS is one of the most common type of attacks can also cause the most disruption to internet services. But blockchain has the characteristics of decentralization and peer to peer. This makes it harder to disrupt than conventional distributed application. Nevertheless, DDoS attacks remain a persistent threat. Therefore, a security model is suggested which can effectively block and respond to DDoS attacks.Improvements/Applications: The suggested model makes it possible to protect the spam transaction attacks in blockchain network.Â Â
Implementation of Portable Foot and Mouth Disease Inference System Using a Smartphone
Authors: Deok Kweon Ki , Rack Park Koo , Young Jung Jin , Jin Cho Han 
Published: April 2019

Background/Objectives: Damage has been caused by foot and mouth disease worldwide. The vaccine is used for prevention, but it is difficult because of the variant virus and lack of vaccine. In this paper, we have implemented a system to prevent the expand of foot - and mouth disease in the early onset stage.Methods/Statistical analysis: In order to solve the disadvantages of the fixed-type thermal imaging camera, a smartphone is used to check the temperature of the livestock hoof using an external thermal imaging camera and notify the farmer when the temperature exceeds 34.4 degrees.Findings: The sample livestock was selected as cows and pigs belonging to two-split hooves, and the livestock was deduced from the normal livestock and foot-and-mouth disease, and the result message was sent to the farm owner and the nearby farmer. It is difficult and the accuracy lacks to figure out with a fixed-type thermal imaging camera in a group-raised environment by shooting the hooves and check the temperature and determine which livestock is suspected of foot-and-mouth disease.Improvements: Smartphone-based shooting can be instantly confirmed by the farmer in any environment, and the captured results are collected as Big Data and provided by FCM push alarm function of Android so that it can be recognized on other farms.Â Â
Vague Separation
Authors: Ramya Swetha R , Anitha T , Amarendra Babu V 
Published: April 2019

In this paper we are introducingÂ VT1 space, vague haussdorff space (VT2) and then we derive every vague subspace ofÂ VT1 space is VT1 and also for VT2. And also we derive the Cartesian product of two vague closed sets is also vague closed set in the vague product topological space X x Y .Finally we define Vague limit point, Vague isolated point, Vague adherent point, Vague perfect, Vague derived set, vague exterior and also derive some theorems on this .
Decision Making Problem for Medical Diagnosis Using Hexagonal Fuzzy Number Matrix
Authors: Sandhiy S , Selvakumari K 
Published: April 2019

Fuzzy set theory plays a vital role in medical fields. There are varieties of models involving fuzzy matrices to deal with different complicated aspects of medical diagnosis. Fuzzy set theory is highly suitable and applicable for developing knowledge based system in medicine for the tasks of medical findings. The field of medicine and decision making are the most fruitful andinteresting area of applications of fuzzy set theory. In this paper, we have applied the notion of Hexagonal fuzzy membership matrix in a medical diagnostic model. The advantage of this model is, if the patient-matrices are known, then it is possible to find which patient is suffering from what kind of disease. Most probably the fuzzy decision model in which overall ranking or ordering of different fuzzy sets are determined by using comparison matrix.Â Â Â
Depth Impurity Pruned Strategies for Extracting High Utility Itemsets
Authors: Santhi K , Valarmathi B , Chellatamilan T 
Published: April 2019

Normally in a transaction database mining high utility itemsets indicates to the location of itemsets which is causing high utility like benefits. In spite of the fact that various important calculations have been proposed as of late, they bring about the issue of generating a huge amount of itemsets for mining to discover HUI. Mining is reduced by such an extended quantity as far as execution time and space complexity. When the database contains large amount of transactions, this condition may turn into mediocre. In this research paper, we account this concern by offering a state-of-the-art calculation named Depth Impurity Quality Index Pruned strategies which considers the complexity of sub-trees to more efficiently identify high-utility itemsets. It is an collection of common itemset which are used for mining and is significantly harder, inflexible. This is imputable to the absence of intrinsic organizational behaviour of HUI which could have worked. This paper suggests a high utility mining technique which make use of novel pruning approaches.The experimental outcomes disclose that the proposed method is exceptionally viable in killing unhopeful applicants in the database transactions.
Online Healthcare Monitor System Based on Optical Wireless and FBG Sensors
Authors: A. Murdas Ibrahim , N. Jabbar Ahmed 
Published: April 2019

In this work, a practical wireless optical communication system has been proposed for the purpose of monitoring the health condition of patients who are in hospital operating on the basis of the wireless communication system and fiber sensors. The suggest practical system employ a diffuse optical broadband link technique based on laser Li-Fi the technology, Fiber Bragg grating (FBG) sensors was investigated. The focused on optical fiber sensors (pressure and temperature) for medical applications because it’s small size, immunity to electromagnetic interferences and their suitability for remote monitoring. Fiber Bragg grating (FBG) based (blood pressure, temperature) sensors is designed and implemented using a conventional laser source, Optisystem version 15. The collected data from sensors is transmitted to main unit, the suggested system tested under different operating conditions such as , optical link distance, laser power and transmitter angles, all operating conditions was successively demonstrated.
The Effectiveness of MRP System to Forecast the Accuracy Inventory Requirement
Authors: Rizad Md Sapry Hairul , L’ wiey Anak Tawi Lorio , Rahman Ahmad Abd , Baskaran Shathees 
Published: April 2019

The implementation of MRP systems play a crucial role in today's manufacturing process in providing valuable information not only to both marketing and manufacturing team, but the organization as a whole. Yet, MRP system does not possess the capability of doing everything. There are few limitations within MRP system in relation to flexibility and adaptability to the changes of the external environment. The objective of the study is to investigate the capability of MRP system in providing an accurate forecast for the inventory requirement. The study was conducted through a qualitative case study approach by analyzing historical data of a single multinational organization which is currently implementing MRP system in managing their inventory. Few supply chain performance indicators were applied to measure the effectiveness of MRP system in managing the inventory process. The result revealed that MRP system under investigation is the central engine for managing inventory and ensuring customer service. However, MRP system require valid and reliable data optimized by a set of pre-defined parameters to run effectively with possible interface with other supporting software. This study suggests other supporting software such as Stock Model to be interfaced with the MRP system for greater flexibility and adaptability in respond to foreseeable or unforeseeable external changes.
The Effect of Climate Change to the Farm Shrimp Growth and Production: An Empirical Analysis
Authors: Aziz Nazrina , Misiran Masnita , Sear Yin Tan , Hooi Yee Tan , Jia Hui Ng , Yun Pei Lu , Idayu Mahat Nor , Mat Yusof Muhammad , Shah Ruddin Amir 
Published: April 2019

The shrimp growth and production can be measured through several components such as the harvest ton, mean body weight, survival rate and feed conversion ratio. According to previous studies, the shrimp feed conversion ratio should have a positive relationship with their mean body weight. Nevertheless, in real scenario, high feed conversion ratio does not necessarily implies maximum increment of mean body weight. The measurement of those components usually can be influenced by many factors such as climates, stocking density and day of culture. This study in particular explores the effect of climates on productivity of the shrimp species, Penaeus Vannamei and investigates whether feed conversion ratio influences the mean body weight when stocking are done at different climate season. First, the one-way MANOVA was used to measure the effect between the climate seasons and P. Vannamei production. Then, the regression analysis was apply to measure the relationship between P. Vannamei feed conversion ratio and mean body weight for different climate seasons. Finally, to find the best season for sustainable production of P. Vannamei, the average score of P. Vannamei production was measured according to their stocking climate season. Result revealed that dry season was more favorable for the growth and production of P. Vannamei compared to wet season.
Signless Laplacian Energy of Operations on Intuitionistic Fuzzy Graphs
Authors: Ramesh Obbu , Sharief Basha S. , Abdul Hameed W. 
Published: April 2019

After determining the Signless Laplacian energy of an Intuitionistic fuzzy graphs and the study of lower and upper boundaries of Signless Laplacian energy of an Intuitionistic fuzzy graphs, then we planned to search Signless Laplacian energy of an Intuitionistic fuzzy graphs on some operations such as Union and Join of the Intuitionistic Fuzzy Graphs and also examine the difference between two Intuitionistic fuzzy graphs.
Combined Effects of Inclined Lorentzian forces and Melting heat transfer on Radiating Flow of Carbon Nanofluid past a Stretching Cylinder
Authors: P. Sreenivasulu , T. Poornima 
Published: April 2019

An analysis was made to study the effects of non-uniform heat source or sink and aligned magnetic field effect on boundary layer flow of carbon nanofluid past a stretching cylinder with melting heat transfer and radiation. The Prandtl boundary layer equations are transformed into highly nonlinear ordinary differential equations utilizing similarity variables. The final resolved system is explained with shooting method. The upshots of governing factors on the velocity, temperature, surface skin friction and rate of heat transfer are discoursed with the help of graphs. MWCNT performance is better than SWCNT in case of fluid flow. SWCNTs transfers more heat from the fluid rather than multi wall tubes.Comparison of our numerical results with available literature works and shown a good agreement.
A Proposed Model to Improve the Skills of Mathematical Thinking (C.A.S.M.E) and Its Impact on The Achievement of Students in the Fifth Grade in Solving the Mathematical Problems
Authors: HamzahAbed AL-Ubodi Ahmed , . . 
Published: April 2019

The current research aims to design a proposed teaching model to improve the thinking skills of the students in the fifth grade of the primary and to know its effect on their achievement solving mathematical problems. The proposed model was used CASME, which means accelerating mental growth through scientific and mathematical education. Acronym to Cognitive Acceleration Through Science and Mathematics Education.This model combines two models: the CASE model and the CAME model, as well as the modification of some steps and procedures that help in the process of improving thinking and be compatible at the same time to the process of accelerating thinking.The sample was selected randomly (62) students from the university mixed primary school, and the sample was divided into two, the first experimental group (31) students and the second group control (31) students, and the search tools were three, the first questionnaire for thinking, Second Pre- test and third Post-test, dimension It was sure to have psychometric properties, has been used Cooder Richardson equation 20,(t)test for two independent samples and(t) test for statistical samples interconnecting means, and the results showed .There were statistically significant differences between the pre and post test of the experimental group, as well as the existence of statistically significant differences between the post-test of the two research groups, both in favor of the proposed teaching model. In the end of the results, a set of recommendations were written.
Mental health analysis on digital world with meditation using EEG
Authors: Saravanan S. , Govindarajan S. 
Published: April 2019

Internet, e-mail and other social networks like Myspace, Facebook, twitter, LinkedIn are the indispensable components in today's world. These social networking makes the human to addict into the digital world. Digital world has become the integral part of our society. Addiction to the digital world slowly develops the negative symptoms in the area of physical, physiological, emotional and psychological. The most affected of all is the change in Emotional behaviour of the Humans. Emotions plays an important role in our day today life. The existing research work, based on subjective self-reports shows prolonged use of Digital Media induce negative emotions for Humans. There are several techniques are used to extract the human emotions from brain such as Electroencephalography (EEG), functional Magnetic Resonance Imaging (fMRI), or Positron Emission Tomography (PET). Many of the researchers are extensively used to extract the brain waves using EEG. The negative emotions are controlled by human through meditation. In this paper, the Mind Wave device has been used to extract the EEG signal using different range of age people during they use the Digital Medias and after they perform mediation. The proposed method identify the stress level of the human while they are using social media with meditation and without meditation. It evidently proved that the meditation reduces the stress level of human.
Main Directions of Higher Education Regionalization Process as an Integral Part of Social Partnership in Society (the Problems of Inclusive Education)
Authors: A. Nazarenko M. , V. Kurenkov V. , V. Muravev V. , S. Novikov A. , A. Baranova I. 
Published: April 2019

The key problem of current Russian regional economics is a shortage of professionals. The aim of Higher Education Institution of Inclusive Education is to build such a system of social partnership, which would include all structures fascinated in qualified professionals. Education regionalization processes need to be spread to all structures that make up the system of social partnership, so that regional universities’ graduates would strive to work in their home region and in order for them to be able to meet professional standards. Authors concluded that standardization would provide an ability to create comprehensive student assessment that will allow businesses to recruit employees that match their requirements better.
PEMBINAAN SEMI MILITER SEBAGAI UPAYA MENGATASI DEGRADASI MORAL TERHADAP ANAK DIDIK PEMASYAKATAAN
Authors: Syahira Syahira , Cahyaningtyas Irma 
Published: April 2019

Peningkatan jumlah anak pelaku tindak pidana menjadi masalah yang cukup serius. Dampak dari perilaku criminal anak seringkali mengharuskan anak yang bersangkutan ditempatkan dalam lembaga pembinaan khusus anak (LPKA) dan berstatus sebagai anak pidana atau anak didik pemasyarakatan. Tindak pidana yang dilakukan anak disebabkan oleh adanya degradasi moral dalam diri anak. Penulisan ini menguraikan lebih dalam mengenai penyebab terjadinya degradasi moral anak yang dapat memicu anak melakukan suatu perbuatan tindak pidana. Penulisan ini juga memaparkan gagasan penulis mengenai pembinaan semimiliter terhadap anak didik pemasyarakatan. Metode dalam penulisan ini menggunakan metode penelitian yuridis normative sebagai landasan dalam pendeskripsian gagasan. Dengan adanya pembinaan semimiliter terhadap anak didik pemasyarakatan yang lebih berorientasi pada perubahan perilaku dan karakter anak untuk lebih bermoral diharapkan dapat menciptakan tercapainya tujuan pembinaan anak.Kata Kunci : Anak Pidana ; Pembinaan ; Moral ; Semimiliter.
Blow-Up Results for Higher-Order Evolution Differential Inequalities in Exterior Domains
Authors: Jleli Mohamed , Kirane Mokhtar , Samet Bessem 
Published: April 2019

Abstract
We consider a higher-order evolution differential inequality in an exterior domain of

ℝ
N

{\mathbb{R}^{N}}

,

N
≥
3

{N\geq 3}

, with Dirichlet and Neumann boundary conditions. Using a unified approach, we obtain the critical exponents in the sense of Fujita for the considered problems. Moreover, the behavior of the solutions with respect to the initial data is discussed.
Spatial Continuous Wave Laser and Spatiotemporal VCSEL for High-Speed Long Haul Optical Wireless Communication Channels
Authors: Amiri I. S. , Rashed Ahmed Nabih Zaki , Mohammed Abd Elnaser A. , El-Din Ehab Salah , Yupapin P. 
Published: April 2019

Abstract
This study has presented spatial continuous wave laser and spatiotemporal vertical cavity surface emitting laser (VCSEL) for high speed long haul optical wireless communication channels. Possible data rates range from 40 Gb/s to 250 Gb/s over propagation distance ranges from 500 km to 2500 km. The optical wireless communication (OWC) system performance is tested through the measurement of maximum Q-factor, minimum bit error rate (BER) and signal to noise ratio (SNR). It is observed that spatiotemporal VCSEL has presented better performance than CW laser in the OWC system, especially for long haul transmission applications. It is observed that SNR improvement ratio ranges from 8.15 % to 19 % by using spatiotemporal VCSEL than CW laser for bit rate of 40 Gb/s over propagation distance ranges from 500 km to 2500 km. Max. Q-factor improvement ratio ranges from 4.62 % to 13.71 % by using spatiotemporal VCSEL than CW laser for data rate of 40 Gb/s over propagation distance ranges from 500 km to 2500 km. So it is clear that spatiotemporal VCSEL is more suitable for long haul OWC applications than other optical sources.
Knowledge diffusion and geographical proximity: a multi-relational networks approach
Authors: Morone Piergiuseppe , Sisto Roberta , Taylor Richard 
Published: April 2019

Abstract
In the literature on innovation and organizational learning, there is a wide consensus about the relevance of learning activities. Specifically, they occur both individually (as producers will increase their knowledge simply “by doing”) and collectively (as producers and other stakeholders involved will learn “by interacting”). Therefore, in these studies, the focus on informal learning has become increasingly evident with recognition that informal learning predominates in smaller and locally-operating firms, and large corporations alike. The aim of the study is twofold; firstly to understand the link between formal networks and informal learning and secondly to investigate if the information exchanged in the network between firms and institutions is altered by content. Through a case study in Foggia, southern Italy, we have investigated how knowledge flows among small organic food firms and related supporting institutions. The core finding of the study was that the existence of networks is necessary to promote informal knowledge flows, yet not sufficient by itself. In conclusion, several obstacles had to be removed before producers gained from the positive effects of geographical clustering and proximity.
On Plaintiff Preferences Regarding Methods of Compensating Lawyers
Authors: Friehe Tim , Gabuthy Yannick 
Published: April 2019

Abstract
This paper analyzes a litigation contest in which the plaintiff’s lawyer and the defendant choose effort. The plaintiff selects the relative importance of a contract component related to the judgment (similar to contingent fees) and a component related to the lawyer’s efforts (similar to conditional fees) to ensure lawyer participation and guide the lawyer’s decision-making. For our setup, we find that the plaintiff considers the component related to the lawyer’s effort to be the relatively more desirable instrument in the light of its effort-inducing and cost characteristics. However, high levels of the lawyer’s outside utility may limit the role of this component.