bluuebunny/crossref_metadata_2025 huggingface dataset:
Low Power Allocation Based Error Improvements in wireless 5G
Authors:   Department of Electronics and Communication Engineering, P V P Siddhartha Institute of Technology, Vijayawada, India., Lakshmi* Yarramsetty Naga , Samuyelu B ,   Department of Electronics and Communication Engineering, P V P Siddhartha Institute of Technology, Vijayawada, India.
Published: December 2019

Transmit antenna selection is very common technique to reduce system complexity and power consumption at transmitter side while maintaining nearly the same performance of multiple antennas. In this paper, we introduce a transmit antenna selection (TAS) scheme for non orthogonal multiple access (NOMA) to improve the performance in terms of total sum rate. Therefore different antenna elements added at the base station experiences different fading conditions (A channel is a time varying channel).Experiences different SNR values adding more number of antennas at the base station. Increases the complaxicity as well as the performance with respect to the sum rate Non linear the user experiences the Bit error rate at the receiver simulation results shows that the BER is verified for different antenna error consideration (MIMO).
An Effective Scheme for Shot Boundary Detection and Key Frame Extraction for Video Retrieval
Authors:   Research Scholar, Faculty of Engineering, Lincoln University College, Malaysia, Kumar* Gs Naveen , Reddy Vsk ,   Professor, Faculty of Engineering, Lincoln University College, Malaysia.
Published: December 2019

The rapid development of devices for image capture and information sharing has resulted in the availability of huge amounts of online video for various applications such as education, news, entertainment, etc. This leads to problems and difficulties when users query any content-related video. The reason for this scenario is that the presently available techniques of content representation and retrieval are based primarily on annotation. It therefore provides insufficient information for understanding and retrieving the content to match the query of the user. Content Based Video Retrieval (CBVR) is one of the promising new ways for finding content in a large video archive, rather than simply searching terms. The primary steps for indexing, summarizing and retrieving video are shot transition recognition and representative frame extraction. We have proposed a key point matching algorithm for a superior and robust Scale Invariant Feature Transform (SIFT) followed by the collection of representative frames from each segmented shot using the Image Information Entropy method. By using the Rough Set Theory, we can get better the concert of this scheme through removing unnecessary representative frames. All the methods suggested to prove the efficacy were tested on TRECVID datasets and contrasted with state-of - the-art approaches.
Establishment of the Relationship between Productivity and Technological Parameters of the Process of Grinding Ore in Ball Mills
Authors:   AIMC - Azerbaijan International Mining Company, F.M. Hamidov , I.A Habibov ,   ASOIU –Azerbaijan State Oil and Industry University
Published: December 2019

The mining industry is one of the main links in the industry of Azerbaijan and one of the main directions in the non-oil sector. Two companies operate here - Azerbaijan International Mining Company and AzeriGold, which are the determining factors in the country's gold mining. The article discusses the current state and development prospects of this industry. A regression equation is proposed that allows us to establish a relationship between the performance of ball mills and the technological parameters of the grinding process. It was found that the trajectory of the motion of the balls in a complex manner depends on the parameters studied.
Design and Simulation of Injection Mold for a Laryngoscope
Authors:   currently pursuing M.Tech in Design engineering in Nitte Meenakshi Institute of Technology Bengaluru, India, B* Shreekanth , Shetty PB ,   Wing Commander (retd) Professor Department of Mechanical Engineering, Nitte Meenakshi institute of technology Bengaluru. India., S Mr.Chetan ,   Assistant Professor Department of Mechanical Engineering, Nitte Meenakshi institute of technology Bengaluru. India.
Published: December 2019

To overcome difficulty in airway management for elderly because in elderly due to loss of teeth, mouth will be collapsed and other old age factors. Troublesome intubation is a bad dream for an Anesthesiologist, especially so in an unforeseen difficult airway which will be harmful to the patient as well as Anesthesiologist particularly in rustic arrangement. In the present work we like to design and fabricate an indigenous camera based laryngoscope which is of ease, effectively accessible and reasonable technique for intubation. This video laryngoscope is integrated with the mobile which can be used as a video display device. It will improve the capability of airway management and will be free from many risk factors along with the existing laryngoscope. In the work mechanical model was design with Catia-V5 and the 3D model was imported into Ansys Software for FEM static structural analysis. Along with this a mold flow analysis is carried to obtain better results while fabricating an actual model
Multilayer Structure of a New Portable, Low-Cost and Reversible Arithmetic and Logic Unit using High-Speed and Low-Power “QCA” Technology with Good-Scalability.
Authors:   Department of ETCE, Jakir Hossain Institute of Polytechnic, Murshidabad, W.B, India., Roy* Rupsa , Sarkar Swarup ,   Department of ECE, Sikkim Manipal University, Sikkim, India., Das Sudipta ,   Department of ECE, IMPS College of Engineering and Technology, Malda, W.B, India.
Published: December 2019

All nano-technologies including “QCA” (Quantum-dot Cellular Automata) is widely used in today’s world to reduce the power dissipation, area and delay. “QCA” is a magnify technology with huge advantages such as: high-speed, high-density, faster-switching and higher clock-frequency which is rapidly used for Integrated-Circuit (“IC”) design. Quantum-dot Cellular Automata is an useful and appropriate alternative of the “CMOS-technology” because of its various advantages such as: it’s high-frequency, less power leakage and less required area. An “ALU” (arithmetic and logic unit) is applying for all types of arithmetic-logical performances and it widely used in digital circuits for all types of arithmetic and logical operations. The reversible-Logic an authentic solution in low-power and low-cost technology. This paper presents a latest 3-D or multilayer structure of ALU using reversible-computing and also non-reversible logic which gives a comparative outcome with low supply-power and delay. The complexity of the formation and the engrossed size of this model is low. ‘AND-Gate’, ‘OR-Gate’ ,‘XOR-Gate’ and the reversible ‘TSG-Gate’ and also the non-reversible model of “Full-Adder” are used to design the suggested model of this paper through the “QCA Designer” software (for simulation).This design reduce the size of the model up to 0.11 μm2 with three layers which is also compared to the formation in the “Xilinx” software.
Routing Protocols for the Aircraft AD HOC Networks
Authors:   Department of Electronics and Communication Engineering, Adhiyamaan College of Engineering Hosur, India, T* Menakadevi , T Prasannavenkatesan ,   Faculty of Information & Communication Engg., Anna University Chennai, India.
Published: December 2019

The communication between the aircraft-to-aircraft and aircraft-to-ground can be established with the support of Aircraft Ad hoc Networks (AANET). Routing in the aircraft ad hoc networks is a challenging task due to its unique attributes such as very high mobility of the aircraft nodes and dynamic topology. Few research works had developed routing environment and protocols for the dynamic topology based AANET. This paper analyses the developments of the routing protocols for the aircraft ad hoc networks. This paper extensively discusses the routing protocols and comparative analyses of the performance metrics namely throughput, packet delivery ratio, end to end delay, routing overhead, and number of handoffs. Further, this work deliberates the aircraft ad hoc networks simulation environment, aircraft’s velocity, different radio propagation models of aircraft simulation model. Various challenges and issues of routing protocols are extensively analyzed and compared with existing methodologies in this paper.
Detection and Control of Malicious activity and Digital Forensic in BYOD
Authors:   Research scholar, Department of computer application, Lovely Professional University, Punjab, India, Ali* Iman , Kaur Dr Sukhkirandeep ,   Assistant Professor in Department of Computer Science and Engineering, Lovely Professional University, Phagwara
Published: December 2019

Enterprises are focusing greatly on Bring your own Device strategy since 2009 when Intel Adopted Bring your Own Device phenomena for the employees and later on this became more popular, Since 2012 exponential growth of BYOD services in the corporate environment also observed for providing an alternate method of working environment using employee personal device, however due to increased security threats and malicious activities occurring in BYOD environment most of the corporate are facing major challenges in enabling BYOD program. Increased Cyber-attack fragmenting the business ecosystem and cyber security becomes business survival factor. Increased amount of cyber attack in BYOD environment has created a major road block in adoption of BYOD. Existing security models of BYOD implementation, tools and techniques does not match the pace of security landscape at which cyber threats are growing. Moreover existing detection and control techniques of malicious activities in BYOD environment are not sufficient for cyber forensic investigation post an attack. By creating a secured model of BYOD environment security risk can be reduced. During this research Two different approach was followed to mitigate these risks. First approach was reverse adoption of encryption technique used to protect corporate network from BYOD environment. In 2nd approach malicious activity detection and protection mechanism explored with cyber forensic readiness in BYOD environment. Significant positive result observed to protect the corporate network infrastructure from untrusted BYOD traffic using GetVpn in cluster deployment. 2nd phase of this research has resultant to build digital forensic readiness BYOD model. Building a cyber secured model of BYOD cluster deployment ecosystem has contributed to reduce the risk of cyber threat. And detection of malicious activities has contributed in building a cyber forensic BYOD infrastructure to provide cyber confidence BYOD services.
Information Extraction using User Opinion Procedure
Authors:   Faculty of Operations & IT ICFAI Business School (IBS), Hyderabad, The ICFAI Foundation for Higher Education (IFHE) (Deemed to be university u/s 3 of the UGC Act 1956) Hyderabad-India., Saravanan* D.
Published: December 2019

Increasing in the demand of informaiton extraction content based image retrieval play and vital role. Extracting image information is not an easy process because of the image attribute nature. From the availiable huge data sets extracting the particular image frame or image content really big challenge for many researchers. To address is issue in this paper a propsed relevance feedback image system is developed. This system reduce the complex image search operation and the same time brings the more relavant outputs. Experimental results shows that the proposed system reduces the number of inteion compare to the exsiting image reterival operations and improve the effeciency campare with the exisiting technqiues.
Mechanical Characterisation of the Coated Roller Bearing
Authors:   Asst Prof & Research Scholar REVA University Bengaluru & REVA University, S Srinivas , GS Sharath ,   Assistant Professor &Research Scholar REVA University, G Manjunath ,   Assistant Professor REVA University, Hiremath Dr Niranjan ,   Associate Professor REVA University
Published: December 2019

Due to increase demand of rotating elements in various fields of mechanical, electronics and fluid industry there is a need for moving elements like rolling bearings. Since the supporting member is rolling bearings hence in this work we are trying to improve the performance by studying the structure of the material present in the bearing, type of optimised coating i.e by polytetra fluroethylene coating.coating an optimum layer of 0.05mm thickness and checking the performance at different speeds and various load conditions is examined .the surface topography after coating is checked using sem technique and the discussions are made. Comparison of different types of bio grease for the coated bearing material. Capturing these vibrations of the bearing using vibrometers and accelerometers and improving the remaining useful life of the bearing by changing the type of coating material.
Potential Finish Time and Min-mean Algorithm for allocating Meta-Tasks on distributed Computational Grid
Authors:   Assistant Professor in Kongu Engineering College Erode, Sentamilselvan* Mr.K. , Kamalam Dr.G.K. ,   Assistant Professor(SLG) in Kongu Engineering College Erode
Published: December 2019

Grid is widely distributed and promising technology that enables the integrated and heterogeneous resource sharing for solving computationally challenging scientific engineering problems. In a distributed grid environment, allocating the tasks to the available computing resources proves complex and it is an NP-Complete problem as resources are geo-graphically distributed. In this paper presents a new task scheduling algorithm, called Potential Finish Time Min-mean Task Scheduling Algorithm (PFTSA), to enhance the selection of the suitable resources, which is responsible for the scheduling process. The proposed algorithm (PFTSA) schedules the tasks to the suitable resources by considering the potential finish time of the tasks, average execution time and waiting time of the tasks and average completion time of the resources. The proposed algorithm (PFTSA) results in minimum makespan as well as improved resource utilization. The experimental results indicate the PFTSA is a promising algorithm than the existing Min-min algorithm.
Reduction of Total Harmonic Distortion in Nine Phase Induction Motor Drive with Third Harmonic Injection Pulse Width Modulation Technique
Authors:   Department of Electronics Science, Bangalore University, India., Dr. Manjesh*  , Dabhade* Nilima S. ,   department of Electronic Science, Bangalore University, India.
Published: December 2019

Industrial applications demands high torque and long life span motor drives. Three phase motor drives have limited torque density hence Multiphase motor drives are better solutions for high torque density and heavy loads. In this work a Nine Phase Inverter is designed to drive Nine Phase load. The loads used in the industries almost nonlinear loads like motors. Therefore,due to these nonlinear loads additional harmonics induced at the output of the nine phase Inverter Drive with fundamental frequency. These harmonics are higher than fundamental frequencies and cause Total Harmonics Distortion(THD) which increases the rms current and generates more heat in the load.Many techniques are used to suppress the harmonics to minimize the heat in the load. A new technique is employed in this work to minimize THD by constructing THIPWM (Third Harmonics Injection Pulse Width Modulation) technique to overcome the low performance of a conventional PWM (pulse width modulation) control. In this work, the desired output voltage is achieved by comparing the desired sinusoidal waveform (modulating signal) with a high frequency triangular waveform (carrier signal). The harmonics and THD obtained using PWM and THIPWM is compared using Matlab/Simulink
Design of an Area-Efficient Various N-point Support radix-2/22 FFT using Modified Butterfly Units
Authors:   Junior Research Fellow, Department Of Electronics And Communication Engineering, Sri Eshwar College Of Engineering, Coimbatore, Tamilnadu-641202, India., Anguraj *Parthibaraj , Krishnan Thiruvenkadam ,   Assistant Professor, Department Of Electronics And Communication Engineering, K. Ramakrishnan College Of Technology, Trichy, Tamilnadu-621112, India, Natesan Kumaresan ,   Assistant Professor, Department Of Electronics And Communication Engineering, Anna University Regional Campus, Coimbatore, Tamilnadu-641046, India.
Published: December 2019

Fast Fourier Transform (FFT) acts as an element in the high-speed signal processing application, which involves the following subsequent operations, namely complex addition, complex subtraction and complex multiplication. Due to the complex multiplication operation, the FFT structures lead to more hardware demand. Hence, this work introduces an area-efficient various N-point support radix-2 and radix-22 FFT structure by using proposed modified butterfly units and radix-2/22 butterfly unit. The proposed modified butterfly units are used to reduce the number of complex multipliers effectively. For this reason, it is using for certain conditions in FFT design instead of existing radix-2/22 butterfly unit. Further, the proposed design supported to perform various size of FFT in a single architecture without increasing the extra element demand. Moreover, the proposed FFT structure designed and implemented using a Xilinx Virtex-6 Field-Programmable Gate Array (FPGA) device (6vcx75tff484-2) and Cadence tool with 45nm CMOS technology. The implementation results demonstrate that the proposed N-point (N=16, 32 and 64) DIF-FFT design attains the less hardware complexity when compared with existing multi-mode FFT design. Then the proposed area-efficient 16-point, 32-point and 64-point radix-2 FFT architectures reduce the total area by 20.99%, 11% and 4.9% respectively. As well, the proposed area-efficient 16-point, 32-point and 64-point radix-22 FFT architectures reduce the total area by 32%, 19% and 11% respectively.
Influence of Electric Field Distribution on 33kv Non-Ceramic Insulator with Different Shed Configurations using 3D Finite Element Method
Authors:   EEE Department, National Engineering College, Kovilpatti, India., Chermajeya* K. , Prabha P.Eswari ,   EEE Department, National Engineering College, Kovilpatti, India., V.Iswarya  ,   EEE Department, National Engineering College, Kovilpatti, India., Vigneshwaran* B. ,   EEE Department, National Engineering College, Kovilpatti, India., Iruthayarajan Dr.M.Willjuice ,   EEE Department, National Engineering College, Kovilpatti, India
Published: December 2019

In last decade, influence of electric field (E-field) distribution is plays a major concern in estimating the service life of Non-cermaic insulators. One of the foremost troubles met by the utilities is the breakdown of insulator owing toward high electrical stress on end fittings. The present work is intended to focus on the impact of different shed configurations on 33kV Non-Ceramic insulators by 3-Dimensional (3D) Finite Element Method (FEM). Totally seven different shed configurations of 3D simulation studies is performed on 33kV non-ceramic insulators. Optimum result is obtained by alternate shed configured insulator and the first shed near to the metal end fittings. It is whispered that obtained results will be helpful to the utility and design engineers.
The Optimization of Excellent Performance through Managerial Ownership, Funding Policy, Corporate Governance: Does it Depend on The Environmental Technology Dynamism
Authors:   Department of Accounting, Faculty of Economics and Business, University of Bina Nusantara, Jakarta, Indonesia., Prawati* Levana Dhia , Setyawan Martinus Hanung ,   Directorate General of Treasury, Ministry of Finance, Jakarta, Indonesia.
Published: December 2019

The purpose of this paper is to test the factors in optimizing company excellent performance through managerial ownership, funding policy, corporate governance to enhance company performance which is depend on environmental technology dynamism. The hierarchical cluster analysis was used to determine environment technology in two group samples of prospector and defender companies. The influence of managerial ownership, funding policy, and corporate governance on performance in the cluster of prospector and defender company was tested by polynomial regression analysis. Our study proves that management should consider the environment technology factor when manage the company to achieve the best performance. Policy funding of prospector companies better using capital market than debt. The defender company better use debt than capital market. Prospector companies achieve the best performance with a large number of board director and audit committee. Furthermore, the defender companies should have a smaller number of board director and audit committee to achieve best performance.
Batik Classification using Deep Learning
Authors:   Computer Science Department, BINUS Graduate Program - Master of Computer Science, Bina Nusantara University, Jakarta, Indonesia, Putra* Muhammad Taufik Dwi , Kusuma* Gede Putra ,   Computer Science Department, BINUS Graduate Program - Master of Computer Science, Bina Nusantara University, Jakarta, Indonesia
Published: December 2019

Batik is one of the Indonesian cultural heritages that has been recognized by the global community. Indonesian batik has a vast diversity in motifs that illustrate the philosophy of life, the ancestral heritage and also reflects the origin of batik itself. Because of the manybatik motifs, problems arise in determining the type of batik itself. Therefore, we need a classification method that can classify various batik motifs automatically based on the batik images. The technique of image classification that is used widely now is deep learning method. This technique has been proven of its capacity in identifying images in high accuracy. Architecture that is widely used for the image data analysis is Convolutional Neural Network (CNN) because this architecture is able to detect and recognize objects in an image. This workproposes to use the method of CNN and VGG architecture that have been modified to overcome the problems of classification of the batik motifs. Experiments of using 2.448 batik images from 5 classes of batik motifs showed that the proposed model has successfully achieved an accuracy of 96.30%.
An Effective Performance Based on Static and Dynamic Features to Detect Malware in Android by Machine Learning Algorithm
Authors:   Professor Department of Computer Science and Engineering. Dr. M.G.R. Educational and Research Institute, Chennai 600095, Tamil Nadu, India., Rajakumar* P.S. , Niveditha V. R. ,   Research Scholar Department of Computer Science and Engineering. Dr. M.G.R. Educational and Research Institute,Chennai 600095, Tamil Nadu, India., Ananthan T.V. ,   Professor, Department of Computer Science an dEngineering. Dr. M.G.R. Educational and Research Institute,Chennai 600095, Tamil Nadu, India., Kanya N. ,   Professor Department of Computer Science and Engineering. Dr. M.G.R. Educational and Research Institute,Chennai 600095, Tamil Nadu, India.
Published: December 2019

Android is dominating the smartphone market with more users than any other mobile operating system. Yet concern from hackers has also risen with its growing popularity, as the number of malicious applications remains to rise. Wide-ranging work on malware identification and prevention for Android devices has been carried out in recent years, although Android has also introduced numerous security measures to fix malware complications, containing Unique User ID (UID) for every request, software permissions, and its Google Play scattering platform. In our proposed work, incorporates the analysis of static and dynamic features of these applications with the goal of evaluating their actions by exploring different attributes such as authorization, use of CPUs and storage utilization. In this paper machine learning methods to evaluate the comparative efficiency of extracted static and dynamic features to identify AM. This results is quite powerful and demonstrates the AUC of 0.972 can be used to identify AM with a high degree of accuracy than the dynamic function.
MRCC-Measuring Reusability Based on Coupling and Cohesion Methodology
Authors:   Assistant Professor, Mangayarkarasi College of Arts and Science for Women, Madurai, Maheswari* G. , Chitra Dr. K. ,   Ph.D ,Assistant Professor, Government Arts College, Melur.
Published: December 2019

The component based reusability framework is a procedure of reusing pre-manufactured programming segments to assemble new programming and upgrading the exactness of the techniques for deciding them. The software reuse is principally used to diminish time and spares assets in programming improvement. The product segments are shared and help to lessen the expense of advancement. In existing framework a drawback is the product segment dependent on their nonfunctional reasonableness has been dismissed to an incredible territory. This paper proposes another arrangement of measurements of Fusing and Stability (CC) to determine code scalability frameworks. Coupling and cohesion measures are utilized in different exercises, for example, sway investigation, evaluating the issue inclination of classes, issue forecast, re-modularization, distinguishing of programming part, structure designs, surveying programming quality and so on. It is achievable to infer a productive and hearty reusability forecast model utilizing programming measurements. The product measurement is utilized to improve the nature of programming during the advancement procedure. There are three parts of programming measurements are built up they measure how much substances are coupled one another, it assesses coupling and attachment relationship and lessens the multifaceted nature of classes and techniques. The java is utilized as an assessment instrument for estimating programming measurements and approving the measurements. The experimental results demonstrate the new measurements are reliably prevalent at estimating and positioning the application part of reusability.
Target Detection of Sar Image using Modified Markov Random Fields Ayed Model Segmentation Along With Google Net Classification
Authors:   Research Scholar, Department of CSE, SSM Institute of Engineering and Technology Dindigul, India., Sujitha A.Glory , Vasuki DR.P. ,   Professor, Department of ECE, KLN College of Information Technology, Pottapalayam Sivagangai District, India, Roomi Dr. S. Md. Mansoor ,   Associate Professor/ECE department, Thiagarajar College of Engineering
Published: December 2019

In the modern world the mechanism of target detection in the SAR images have huge assistance for humans to deal with complex visual signals of satellite images effectively. However, the ultimate aim of the paper was to segment the region of interest precisely from despeckling SAR images. This paper proposes a novel modified Markov random fields ayed model segmentation along with Google NET classification target detection. In the initial stage, the image gets despeckled for removing the unwanted noise. The boundaries of the images were calculated for checking the discontinuity using the canny edge detector. Then in the data reduction step by grouping the similar data items. Then the target region was segmented using the modified Markov random fields ayed model methods then the segmented output can undergo the classification process by using the Google NET CNN architecture. The proposed technique was capable of getting better results under risky conditions . Thus, the results validate the target detection of detection rate in different complexity over the existing methodology
Dynamic Euclidean K-Means Clustering Algorithm in Data Mining
Authors:   Assistant Professor, Mangayarkarasi College of Arts and Science for Women, Madurai, Sivabharathi* G. , Chitra Dr. K. ,   Ph.D ,Assistant Professor, Government Arts College, Melur.
Published: December 2019

Data mining was the practice of processing data in order to derive interesting patterns as well as designs from the system used to analyze data. Grouping was the process of grouping artifacts even though that items in almost the same category are more identical than items in other classes. The existing system main drawbacks are not able to show clear logical information about the market analysis and cannot summarize the strength, weakness, opportunities and threats. Among these clustering is considered as a significant technique to capture the structure of data. Data mining adds to clustering is complicated to retrieve Wide databases with either a variety of different forms of attributes. This includes special specific clustering strategies with Euclidean K-Means grouping process. The power of k-means algorithm is due to its computational efficiency and the nature of ease at which it can be used. In this technique the threshold value is used to determine the information is the same category or even a new team is formed. Proposing an Euclidean K-means algorithm is a necessity. The squared Euclidean distance metric results of the suggested algorithm are tested in this journal experimental results. Distance metrics are used to build reliable features and functionality including grouping for data mining. The simulation process is carried out in MATLAB tool and outperforms the proposed results.
Field Optimization using Segmented Patch Antennas at High Frequencies
Authors:   ECE, Research Scholar, Sri Satya Sai Univrsity of Technology& Management Science, Bhopal, India., Nayeemuddin* Mohammed , Karpagavalli Dr. P. ,   ECE, Associate Professor, Sri Satya Sai Univrsity of Technology& Management Science, Bhopal, India.
Published: December 2019

in recent day’s communication technology has increased in every field where in antenna propagation transmission of signals to the other end is dependent on antennas. This propagation should be appropriate in both the fields as near and far fields for effectively covering which RFIDs are used which abbreviate as radio frequency identification which are considered as reader antenna developed for operating in near and far fields with high frequency band range. Here in this paper segmented loop designed of patch antenna is developed and the fabrication of antenna is done where the frequency range will be 900 MHz approximately with coefficient of reflection as less than 8dB which covers major UHB frequency range of band. It has linearly polarized pattern of radiation which provides gain of 6dBi and the capacity of reading of antenna is from 12-15m for both the applications of near and far field.
Soil Urea Estimation using Embedded Systems
Authors:   Assistant Professor, Department of Computer Science at GVM’s GGPR College of Commerce, Ponda-Goa, Vernekar* Sulaxana R. , Parab Jivan S. ,   Assistant Professor, Department of Electronics, Goa University.
Published: December 2019

With the advancements in technology constant efforts are being made towards making agriculture sustainable. Green Revolution made extensive use of chemical fertilizers to increase the crop yield, which gave the desired outputs, but high usage of fertilizers led to soil degradability, ground water contamination etc. Precision farming techniques are currently being used to make agriculture sustainable and profitable. Lot of automation is involved in the techniques used for irrigation, harvesting, soil testing etc. Soil testing is an important aspect in agriculture as it decides the crops that can be grown in a particular type of soil and also todecide how much external inputs can be applied to give a good crop yield. Precision farming involves techniques which are real time based. The paper discusses the design and development of a novel soft core embedded platform on Altera FPGA for estimation of urea in soil. RF spectra of five different constituents found in soil are recorded using a scalar network analyzer consisting of Signal Hound tracking generator TG44A and Signal Hound spectrum analyzerUSB-SA124B and a dielectric cell. The samples for recording the RF spectra are prepared in the laboratory by mixing five different constituents namely urea, potash, phoshate, salt and lime taken in the study in distilled water in different proportions. The spectra obtained are then passed through a multivariate system ported on FPGA for the estimation of an unknown concentration of urea in a sample. The multivariate analysis is done using Partial Least Square Regression (PLSR) technique and is implemented using SIMPLS algorithm developed in C. The results obtained show that the estimated values of urea have percentage error of around 5% which is acceptable. Even if the sample concentrations lie outside the confidence interval i.e CI, the estimated results are still satisfactory.
Dimensionality Reduction using Bi-Dimensional Empirical Mode Decomposition Method for Hyperspectral Image Segmentation
Authors:   Asst. Professor, Dept of CSE, GITAM University. Visakhapatnam., Teja* Mr.B.Ravi , Rao Dr.K.Venkat ,   Professor, Dean, Academics in the Dept. of Computer Science and Systems Engineering, Andhra University, Visakhapatnam.
Published: December 2019

This paper presents a dimensionality reduction of hyperspectral dataset using bi-dimensional empirical mode decomposition (BEMD). This reduction method is used in a process for segmentation of hyperspectral data. Hyperspectral data contains multiple narrow bands conveying both spectral and spatial information of a scene. Analysis of this kind of data is done in three sequential stages, dimensionality reduction, fusion and segmentation. The method presented in this paper mainly focus on the dimensionality reduction step using BEMD, fusion is carried out using hierarchical fusion method and the segmentation is carried out using Clustering algorithms. This dimensionality reduction removes less informative bands in the data set, decreasing the storage and processing load in further steps in analysis of data. The qualitative and quantitative analysis shows that best informative bands are selected using proposed method which gets high quality segmented image using FCM.
Emotion-Driven Facial Animation for Chat-Bots
Authors:   Digital analyst at Mckinsey and company Bangalore., Juneja* Pulkit , Jain Hemant ,   System software developer in the TensorIT server team at NVIDIA., Srivastava Anshupriya ,   pursuing a master’s degree in data science from Duke university, North Carolina., Prakasam Gayathri ,   Assistant Professor (Senior) in the School of Computing Science and Engineering at VIT University, Vellore, Tamil Nadu, India.
Published: December 2019

Facial animation is quickly becoming an important feature of virtual assistants and is gaining traction as the preferred communication technique between man and machine. In addition to lip movement, facial expressions such as those of the eyes and cheeks help in conveying the sentiment and context of what is being spoken. This paper aims to present a new methodology to create an emotionally expressive virtual AI that is capable of understanding the sentiment of the conversation and displaying emotions during conversations. To achieve this the system uses a generative chatbot and combines it with a 3D talking head that is animated parametrically. This work could be beneficial to virtual assistants and help facilitate more lifelike interactions, holding significance in environments that require the user to feel more comfortable with their interactions. The complexities lie in developing a domain specific chat-bot that will not only provide valuable replies but also recognize and display appropriate facial expressions while communicating.
Contact Stresses and Bending stresses for Worm & Helical Gear
Authors:   Mechanical department, Vardhaman college of engineering, Hyderabad, India., Dhanraj* B. , Gangadhar S. Maruthi ,   Mechanical department, Vardhaman college of engineering,Hyderabad,India., Vishnuvardhan M. ,   Mechanical department, Vardhaman college of engineering, Hyderabad, India, Reddy K. Rajasekhar ,   Mechanical department, Vardhaman college of engineering, Hyderabad, India
Published: December 2019

Surface Strength of the gear tooth depends on the contact stress and the bending stress caused due to the applied load on the tip of its gear tooth. Analysis has become popular in decreasing the failures. Fatigue causes in the root bending stress and Surface indentation causes in the contact stress. Then modified Lewis beam strength is used for bending stress and the AGMA method is used for contact stresses by varying the face width. Analytical results are based on Lewis formula and the theoretical values were calculated by AGMA standard so the results were validated.
CONCEPTUAL MODEL OF DIDACTIC SYSTEM OF GRAPHIC-ART PREPARATION FOR FUTURE TEACHERS OF THE FINE ART
Authors: Al-Fawadi, Hutham Mezaal Salih,  , Tverdokhlebova Yanina Nikolaevna,
Published: December 2019

The article reveals the essence of the content of the conceptual model of artistic and graphic preparation of future teachers of the fine arts. Based on a review of scientific studies on this issue are marked new conceptual ideas, pedagogical views of scientists on the theory and practice of art education of students in pedagogical universities. Sub-theoretical construct performs scientific and educational potential of art pedagogy and its component - art didactics. Construct model of didactic conditions of artistic and graphic preparation of future teachers of fine arts in the article is viewed as structural and logical system of artistic and educational interaction between teacher and students.

Regarding the nature of cognitive and practical ways of graphic activity of students, the author designed a didactic system that is purposeful on the decision of educational problems of vocational training in the field of graphic arts. Designated article mechanisms of cognitive and creative activity of students in the field of graphic art are due to the basic psycho-pedagogical and didactic regularities of the process of "cognition - teaching – learning - creativity".

A priority area in the contemporary socio-economic, spiritual and cultural development of Ukraine, which is part of the European democratic community, is education. Areas of the state policy in the sphere of education are defined by the Constitution of Ukraine Logical-semantic content of the conceptual model of artistic and graphic preparation of future teachers of fine arts combines multiple components in a designated process expedient didactic design with its methodological features.
اثر استراتيجية الصف المقلوب في التحصيل الدراسي لدى طلبة المرحلة الاولى في مادة الفن البيئي
Authors: م. حسن صاحب جبر
Published: December 2019

يهدف البحث الحالي الى التعرف على اثر استراتيجية (الصف المقلوب) في تحصيل طلبة المرحلة الاولى في مادة الفن البيئي, وتحقيقا لهذا الهدف لجأ الباحث الى استخدام المنهج الشبه التجريبي ذي المجموعة الضابطة الواحدة ذات الاختبار البعدي فقط ,وقد اختار الباحث وبشكل عشوائي (40) طالباً وطالبة من طلبة المرحلة الاولى  عينة لبحثه حيث تم تقسيمها الى مجموعتين الاولى تجريبية والثانية ضابطة, حيث تدرس المجموعة الاولى باستراتيجية (الصف المقلوب) اما الثانية فتدرس بطريقة المحاضرة ,وبعد اجراء التكافؤات بين المجموعتين في مجموعة من المتغيرات ,وتطبيق الاختبار التحصيلي البعدي على المجموعتين, وجد الباحث ان هنالك فروقا بين المجموعتين في التحصيل ولصالح المجموعة التجريبية وقد خرج الباحث بمجموعة من الاستنتاجات والتوصيات والمقترحات :

النتائج :

1.هنالك اثر واضح  استراتيجية (الصف المقلوب) في تحصيل الدراسي في مادة الفن البيئي

2.تفوق افراد المجموعة التجريبية, على افراد المجموعة الضابطة  في اختبار التحصيل الدراسي البعدي لمادة الفن البيئي .

الاستنتاجات

هنالك اقبال من قبل الطلبة تجاه طرائق التدريس الحديثة .

2.ارتفاع التحصيل الدراسي لدى طلبة المجموعة التجريبية.

 التــوصيات : 

1.العمل على تطوير طرائق  واستراتيجيات التدريس من خلال دورات البحوث والدراسات

2.استعمال الاستراتيجيات التي تركز على انشطة الطالب وفاعلياته

تطوير الكوادر التربوية وتدريبها على الاستراتيجيات التدريسية الجديدة من خلال ورش العمل

المقترحات :

يقترح الباحث اجراء الدراسات الآتية :

1.اثر استراتيجية الصف المقلوب في التحصيل الدراسي والاستبقاء في مادة التربية الفنية لدى طلبة الجامعة

2.فاعلية برنامج تعليمي قائم على الصف المقلوب في التحصيل الراسي والدافعية في مادة النجارة لدى طلب الجامعة .
الانموذج التكاملي (STEM) وأثره في تحصيل مادة الرياضيات ومهارات الترابط الرياضي لدى طلاب الصف الأول المتوسط
Authors: أ. د. رياض فاخر حميد الشرع
Published: December 2019

استهدف البحث الحالي التعرف على أثر الانموذج التكاملي (STEM) في تحصيل مادة الرياضيات ومهارات الترابط الرياضي لدى طلاب الصف الأول المتوسط  ولتحقيق هدف البحث تم اعتماد المنهج التجريبي ذي المجموعتين (التجريبية والضابطة) ذات الاختبار البعدي، إذ بلغ عدد أفراد عينة البحث (62) طالباً  من طلاب الصف الأول المتوسط  توزعت الى مجموعتين إحداهما تجريبية عدد أفرادها (32) طالباً درست على وفق الانموذج التكاملي STEM واخرى ضابطة بلغ عدد أفرادها (30) طالباً  درست على وفق الطريقة الاعتيادية، واجري تكافؤ المجموعتين بعدد من المتغيرات. تم إعداد اختبار تحصيلي في مادة الرياضيات وفي المستويات الستة من تصنيف بلوم وهي (معرفة، واستيعاب، وتطبيق، وتحليل، وتركيب و تقويم) مؤلف من (30) فقرة اختبارية ، كما تم بناء اختبار لمهارات الترابط الرياضي  تكون من (30) فقرة، وأجريت التحليلات الاحصائية المناسبة لأداتي البحث مع الـتأكد من الخصائص السايكومترية لهما وأظهرت النتائج تفوق المجموعة التجريبية التي درست باستخدام الانموذج التكاملي (STEM)على المجموعة الضابطة التي درست على وفق الطريقة الاعتيادية، لذا أوصى الباحث تضمين برامج تدريب مدرسي الرياضيات في اثناء الخدمة على استخدام الأنموذج التكاملي STEM في تدريس الرياضيات في المدارس المتوسطة.
مستوى التفكير المحوري لدى التدريسيين في كلية التربية الأساسية – قسم الرياضيات – وعلاقته بالتحصيل العلمي لطلبتهم
Authors: الأستاذ الدكتور عباس ناجي عبد الأمير
Published: December 2019

هدف البحث الحالي الى التعرف على مستوى التفكير المحوري لدى التدريسيين في قسم الرياضيات - كلية التربية الأساسية- بالجامعة المستنصرية وعلاقة ذلك بتحصيل طلبتهم في مواد الرياضيات.

وللتحقق من هدف البحث وضع الباحث فرضيتين تشيران الى عدم وجود فرق ذا دلالة إحصائية عند مستوى دلالة (a = 0.05) بين المتوسط النظري والمتوسط الحسابي لدرجات التدريسيين في قسم الرياضيات – كلية التربية الأساسية بالجامعة المستنصرية على مقياس التفكير المحوري وعلاقة ذلك بدرجات تحصيل طلبتهم في مواد الرياضيات التي يدرسونها.

 إستخدم البحث الحالي المنهج الوصفي التحليلي ، تكونت عينة البحث من (16) تدريسياً في قسم الرياضيات بكلية التربية الأساسية بالجامعة المستنصرية والذين يقومون بتدريس مواد الرياضيات للعام الدراسي 2018-2019 .

   توصل البحث الى ضعف مستوى التفكير المحوري ومهاراته عند التدريسيين في قسم الرياضيات – كلية التربية الأساسية بالجامعة المستنصرية ، وان هناك علاقة ارتباطية موجبة وقوية بين مهارات التفكير المحوري لديهم وبين تحصيل طلبتهم في مواد الرياضيات التي يدرسونها لهم .

     وأوصى الباحث بمحاولة اثراء مناهج الرياضيات والمواد الدراسية الأخرى بمواقف تساعد على تنمية مهارات التفكير المحوري المتعددة في الرياضيات كما أقترح الباحث إجراء دراسة تتبعية للكشف عن نمو مهارات التفكير المحوري لدى طلبة المرحلة الجامعية .
تحديد أهم العوامل المؤثرة على مرض سرطان الكبد في العراق للعام 2017
Authors: م.د. غياث حميد مجيد
Published: December 2019

يعد الانحدار اللوجستي أحد أهم عناصر النمذجة الخطية وهو من أكثر الأساليب الاحصائية استخداماً في مجال تحليل البيانات المصنفة ولا يفترض أي شروط حول توزيع المتغيرات المستقلة.  يستخدم الانحدار اللوجستي لأغراض التنبؤ باحتمالية وقوع حدث معين ويتم استخدامه في الكثير من المجالات المختلفة منها الطبية والاقتصادية والعلوم الاجتماعية وغيرها من المجالات المختلفة التي تتطلب توقع ميل الأشخاص في اتخاذ القرار حول الدراسة قيد البحث. ويتسم هذا النوع من أنواع الانحدار بالمرونة إذ يعطي تفسيراً واضحاً لوصف لعلاقة ما بين المتغير التابع والمتغيرات التوضيحية.

تناول البحث استخدام الانحدار اللوجستي لتحديد أهم العوامل والمتغيرات المؤثرة على المصابين بمرض سرطان الكبد في العراق للعام 2017، وذلك بتحليل العلاقة بين المتغيرات والوصول إلى المتغيرات التي تؤثر على الاورام السرطانية الخاصة بهذا النوع من المرض. ومن أهم الاستنتاجات التي تم التوصل إليها من الباحث التعرّف على أهم العوامل المؤثرة على مرض سرطان الكبد والمسببة للمرض لغرض تجنب الاصابة بمثل هكذا نوع من الأمراض.
تقويم منهاج اعداد مدرس الرياضيات في كلية التربية على وفق تحليل النظم
Authors: م.م. عامر زهير حميد
Published: December 2019

هدف البحث الحالي الى تقويم منهاج اعداد مدرس الرياضيات في كلية التربية على وفق تحليل النظم من خلال التعرف على واقع منظومة المنهج الدراسي الحالي , بلغت عينة البحث (15) تدريسياً و (162) طالباً وطالبة من طلبة المرحلة الاولى والرابعة في قسم الرياضيات في الجامعة المستنصرية /  كلية التربية للعام الدراسي (2018 - 2019), ولتحقيق هدف البحث اختارالباحث الاجراءات المنهجية لتحليل النظم منها تحديد نظام كلية التربية وعناصرها في مراحل النظام المدخلات, والعمليات, والمخرجات وتحليل عناصر النظام وشمل (16) عنصراً حللت الى عدد من المؤشرات بلغت (64) مؤشراً ووضع مستوى معياري للأداء في كل عنصر, وتحديد ادوات قياس عناصر النظام, فقد اعد الباحث استبانة لاستطلاع اراء التدريسيين وتضمنت (40) فقرة مثلت مكونات النظام  في مراحله الثلاثة , واختبار معرفي يضم (30) فقرة اختبارية, ومقياس العادات الدراسية ويضم (57) فقرة, ومقياس الاتجاهات ويضم (50) فقرة, و استمارات جمع معلومات عن المبنى الجامعي , عدد التدريسيين والقابهم , عدد الكتب والابحاث , اعداد الطلبة ومعدلات نتائجهم , عدد الطلبة التاركين, كما استخدمت استمارتا الملاحظة أحداها لملاحظة التدريسيين وتضم (9) فقرات واخرى للطلبة المطبقين وتضم (15) فقرة , وتوصل البحث الى نتائج من أهمها ان المنظومة ومؤشراتها ككل موافقة بدرجة جيد مع المتوقع لها في منظومة الاعداد وبنسبة انجاز (0،72), وفي ضوء ما توصل إليه البحث من نتائج، توصل الباحث الى جملة من الاســـتنتاجات ووضع عدداً من التوصيات والمقترحات.
تأثير درس التربية الرياضية في مستوى الارتياح النفسي لدى طلاب المرحلة الإعدادية لمدارس المركز في تربية بغداد/ الرصافة الاولى
Authors: عبد الرحمن خالد حسن  , أ.د. بان عبد الرحمن إبراهيم
Published: December 2019

يعتبر درس التربية الرياضية من الحصص المدرسية التي لأتقل أهمية عن بقية الدروس المنهجية، وذلك لدوره الفعال للطلاب حيث يساعد على إكسابهم لياقة بدنية وكذلك على الجانب النفسي بالإضافة الى اعتباره درس ترفيهي للطلاب للتخلص من ضغط الحصص الأخرى، وتكمن أهمية البحث في ابراز دور درس التربية الرياضية الذي يساعد الطالب على ان يتفاعل ايجابيا مع محيطه المدرسي ، فمن خلال هذا الدرس يصقل أداءه للمهارات بحسب الخطة المعدة مسبقاً، اما مشكلة البحث فكون الباحث معلم جامعي لدرس التربية الرياضية على ملاك مديرية تربية الرصافة الاولى ، لاحظ عدم الاهتمام بالرياضة المدرسية وإهمال هذه المادة لدرجة قد تصل في بعض الأحيان الى اخذ حصة درس التربية الرياضية لدروس منهجية أخرى وسلب حق الطالب بالتمتع وصرف الطاقة خارج حدود الصف ، مما أدى الى ارتفاع مستوى الانفعالات السلبية للطلاب نتيجة عدم شعور الطلاب بالارتياح النفسي. واستخدم الباحث المنهج الوصفي لملائمته لطبيعة البحث ، وتم تحديد مجتمع البحث بالطريقة العمدية والمتمثل بالمدارس الإعدادية في مركز تربية بغداد الرصافة الاولى وتحديداً طلاب الصف الخامس الإعدادي الأدبي، اما عينة البحث بلغ عددهم الكلي (181) من أصل (404 ) حجم المجتمع، وكانت بواقع (80) عينة الاستطلاعية و(101) عينة التطبيق ، وتم استخدام الوسائل الإحصائية عن طريق برنامج الحقيبة الإحصائية (Spss)،وتم التوصل الى النتائج وعرضها وتحليلها بوسائل إحصائية دقيقة للوصول الى نتائج علمية دقيقة. واهم الاستنتاجات التي توصل إليها البحث :

وجود تأثير إيجابي كبير لدرس التربية الرياضية في مستوى الارتياح النفسي وبدلالة إحصائية معنوية جيدة.

لذلك يوصي الباحث على ضوء النتائج أعلاه :

التأكيد على تطبيق درس التربية الرياضية في كافة المدارس لما له من تأثير في المستوى النفسي للطلاب المرحلة الإعدادية.