bluuebunny/crossref_metadata_2025 huggingface dataset:
Influence of Ethanol-Gasoline Fuel Fractions on Variable Compression Ratio Engine
Authors:   Research Scholar- Mechanical Engineering Department, MAEER’s Maharashtra Institute of Technology, Kothrud, Pune, and Associate Professor- School of Mechanical & Civil Engineering, MIT Academy of Engineering, Alandi, Pune, India, Hatte* Mr. Prafulla , Bhalerao Dr. Yogesh ,   Professor- School of Mechanical & Civil Engineering, MIT Academy of Engineering, Alandi, Pune, India
Published: October 2019

Increase in demand of ethanol as blending fuel with gasoline is increasing. For noting the performance of the engine, experimentations are required to be done on engine, fuelled with various percentages of ethanol in gasoline. In this study, fuel fractions of ethanol and gasoline were taken for observing the performance of spark ignition engine. One-cylinder gasoline engine was used for conducting the experiments and to analyse the effects of ethanol-gasoline fuel fraction on performance of the engine. The engine was tested at Full Open Throttle condition. The load on the engine was changed by changing the load on Eddy Current Dynamometer to vary the engine speed from 1300 to 1700 rpm in the interval of 100 rpm. Gasoline is blended with ethanol to make five fuel fractions from 0 % ethanol (E0) to 40 % ethanol (E40) in gasoline at the interval of 10% by volume. Engine performance was observed at various Compression Ratio (CR) of the engine as 7,8,9 and 10. Calorific Value (CV) of the fuel fractions observed decreasing from E0 to E40 as CV of ethanol is less than base gasoline. Increase in Brake Specific Fuel Consumption was not very significant with rise in ethanol percentage. Power outputs in terms of Brake Power (BP) was increasing with increase in speed of the engine and observed decreasing with increase in ethanol percentage at constant CR. However various engine output parameters like BP, Mechanical Efficiency found decreasing with increase in fuel fractions ratio. Brake Thermal Efficiency (BTE) was observed decreasing with increase in fuel fractions. However, BTE was observed increasing with increase in CR.
Aggregate Linear Discriminate Analyzed Feature Extraction and Ensemble of Bootstrap with Knn Classifier for Malicious Tumour Detection
Authors:   Research Scholar, PG and Research Department of Computer Science Government Arts College, Udumalpet,, Bose* S.SubashChandra , Christopher Dr.T. ,   Assistant Professor, PG and Research Department of Computer Science, Government Arts College, Coimbatore
Published: October 2019

Tumour detection medical applications utilize classification techniques to categorize malicious and non-malicious tumour features to provide an efficient medical diagnosis of the human individual under investigation. One way to enable efficient classification, Feature extraction methods are used to eliminate the redundant features and obtain the most relevant features. However, the challenges concerning the dimension and quantum of tumour dataset persist. Toward this goal, this paper aims to maximize the malicious tumour classification accuracy using two reliable ensemble classifiers namely Bootstrap Aggregation and k-nearest neighbour. Tumour features extracted by Aggregate Linear Discriminate Analysis (LDA) and the feature distance is calculated with iterative scattering matrix algorithm. The extracted features are further refined by aggregation to select most effective feature values. After this, an ensemble classifier technique is employed to construct malicious and non-malicious tumour classes. The tumour classification based on an ensemble of bagging and k-nearest neighbour. Simulation is carried out on Tumour Repository data set to show that proposed ensemble classifiers have considerably better tumour detection accuracy than existing conventional techniques. Numerical performance evaluations show that 8% improvement by proposed method in tumour classification accuracy for malicious tumour detection in human individuals.
Designing Efficient Feature Space Reduction Schemes for Multi-Algorithmic Iris Recognition System based on Feature Level Fusion of Texture and Phase Features
Authors:   Department of Computer Science and Engineering, JNTUK-UCEV, Vizianagaram, India., Kumari* P. Aruna , Suma Dr. G. Jaya ,   Department of Information Technology, JNTUK-UCEV, Vizianagaram, India.
Published: October 2019

Iris recognition system has gained prominent focus because of its uniqueness, stability over time. But the recognition level of single biometric based recognition systems is greatly affected by environmental conditions, physiological deficiency. Multi-biometric systems diminish this problem with the fusion of features collected from various traits or samples of the same trait, a single trait by employing multiple algorithms or multiple instances. To gain the advantages of multi-biometric systems in iris recognition, a Multi-algorithmic iris recognition system has been proposed where Texture features from iris are extracted by using 2D-Log Gabor filter and Phase features are extracted by Haar Wavelet; And these features can be integrated at various levels like Decision, Rank, Score, feature, and pixel. Even though the feature level fusion contains rich information about biometric samples when compared to remaining fusion levels; it involves mapping complexity, high dimensional feature space. To gain advantage of feature level fusion in iris recognition and to overcome the problem of resulted high dimensional feature space, Genetic Algorithm (GA) based reduction scheme, Principal Component Analysis (PCA) reduction strategy and a hybrid reduction scheme which is a combination of PCA and GA have been applied to reduce the resulted feature space. The performance of these reduction strategies have evaluated on CASIA iris database, IIT Delhi iris database using Machine Learning approaches. The results have shown that the feature space has dramatically reduced while keeping recognition accuracy and also revealed that space and time requirements have significantly decreased after employing feature reduction schemes.
Design and Power Analysis of Vedic Multiplier
Authors:   Department of Electronics and Instrumentation Engineering, M.Kumarasamy College of Engineering, Karur, India., Kiruthika* S. , Sakthi P. ,   Department of Electronics and Instrumentation Engineering, M.Kumarasamy College of Engineering, Karur, India., Yuvarani P. ,   Department of Electronics and Instrumentation Engineering, M.Kumarasamy College of Engineering, Karur, India
Published: October 2019

In this article, displays the capacity of decrease the Power, Area in CMOS VLSI blocks. Power in CMOS circuits is mostly consumed for the duration of the transitions of the gates. Thusly, control estimation of CMOS circuits is changed over into progress action estimation. A few methods are utilized to mimic progress exercises of CMOS circuits. The proposed Vedic multiplier is planned by utilizing various strategies of full adder cells. The structure of full adders for low power is gotten and low power blocks are actualized on the arranged multiplier with the outcomes be broke down used for improved execution. The structures are finished by utilizing TANNER S-EDIT tool and recreated utilizing T-SPICE.
Effect of Sea Water on Strength of Concrete Made By River Sand and Sea Sand
Authors:   Assistant professor, Civil Engineering department, Aditya institute of technology and management Tekkali, Srikakulam District, Andhra Pradesh, India, Naidu* G.D.R. , Prasad A.Ram ,   PG student, Civil Engineering department, Aditya institute of technology and management Tekkali, Srikakulam District, Andhra Pradesh, India, Ramlal S. ,   Associate professor, Civil Engineering department, Aditya institute of technology and management Tekkali, Srikakulam District, Andhra Pradesh, India
Published: October 2019

Constructions across seashore increasing day by day (likely road pavements, bridges, hotels etc.,) But these are facing so many challenges by less availability chances of normal sand, water and huge amount of availability of saline sand, water. Sea water has 35ppt of an average salinity but in some places around shoreline salinity of ground water may vary from 0 to 35ppt due to humidity and temperature of ground surface. It will effect on durability of constructions at shore. In this investigation, the effect of saline content on M40 grade concrete(for road pavements)made by river sand and sea sand with partial and complete replacement of sea water specimen strength was studied. Total 216 specimens were casted using PPC cement in that 108 were casted using river sand and 108 were casted using sea sand with partial and complete replacement of sea water to test 7,14,28 days compressive & split-tensile strength of concrete specimens. Compressive strength test was conducted on cubes and Split-tensile strength was conducted on cylinders. PPC (fly ash based) cement is preferable for marine constructions due to its low heat of hydration and it has good resistance against saline attack. Sea water replaced as by 20%, 40%, 60%, 80% and 100% with normal water for different salinity ranges of water. Salinity was tested by Salinity Refractometer. River sand was collected from Vamsadhara River near srikakulam and sea water and sand was collected from kalingapatnam near srikakulam.
Ablative Heating Technology in Hypersonic Re-entry Vehicles and Cruise Aircrafts
Authors:   Graduate Student, Aerospace Engineering Department, Amity University Dubai, United Arab Emirates, Asgar* Ali , N.S Sarath Raj ,   Faculty Member, Aerospace Engineering Department, Amity University Dubai, United Arab Emirates, Varghese* Jerrin Thadathil ,   Faculty Member, Aerospace Engineering Department, Amity University Dubai, United Arab Emirates,
Published: October 2019

The aim of researches conducted in thermal protection systems in aeronautics and astronautics field of engineering is to generally defend the craft from high heat loads during operation while operating at hypersonic regimes in air and space. The motive of the following composition is to draft a review analysis on ablative heating materials as thermal protective equipment on reusable planetary/atmospheric re-entry vehicles such as a space shuttle, an inter-continental ballistic missile, or a hypersonic cruise missile. The heat liberation can cause much damage to the aircraft/spacecraft whilst operation which is generally beyond repair. It is therefore of utmost importance to research multiple strategy to reduce the effect of shockwaves damage to spacecraft/aircraft materials. We shall initiate the analysis by mentioning some re-usable tile thermal protection system types such as high temperature reusable surface insulation tiles (H.R.S.I), fibrous refectory composite insulation tiles (F.R.C.I), low temperature reusable surface insulation tiles (L.R.S.I) and gradually move on to ablative thermal protection systems with the advent of reinforced carbon-carbon’s application in astronautics and aeronautics respectively.
Algebraic Structures of m-polar Fuzzy Matrices
Authors:   Research scholar of Acharya Nagarjuna University and Department of Mathematics, Malla Reddy College of Engineering, Hyderabad, India, Mankena* Ramakrishna , Kumar T.V. Pradeep ,   Department of Mathematics, University College of Engineering, Acharya Nagarjuna University, Nagarjuna Nagar, India, Ramprasad Ch. ,   Department of Mathematics, Vasireddy Venkatadri Institute of Technology, Namburu, India, Kumar J. Vijaya ,   Department of Mathematics, Vasireddy Venkatadri Institute of Technology, Namburu, India
Published: October 2019

Problems from real life situations related to multiple agents n  5 and Big data are efficiently solved by Computational Mathematics using N-Dimensional Polar information. This information cannot be well-represented by means of fuzzy matrices or bipolar fuzzy matrices. Therefore, mpolar fuzzy matrix theory is applied to graphs to describe the relationships among several individuals. In this paper, some operations are defined to formulate these matrices. we proved the properties of m-polar fuzzy matrices by exploiting the binary operations ring sum (  ) and ring subtraction ( ). In addition to this we also extended various operations such as reflexive, irreflexive, maximum and minimum for the idea of m-polar fuzzy matrices.
Augmentation of Heat Transfer in a Duct with Rotating Turbulator using Al2o3 Nanofluid
Authors:   Mechanical Department, Assistant professor, P.E.S College of Engineering, Mandya, India., K N* Pavan , Dr. Madhusudhan  ,   Mechanical Department, Professor, Nitte Meenakshi institute of technology, Yelahanka, Bangalore, India., M N Sagar ,   Mechanical department, P.G Student, Nitte Meenakshi institute of technology, Yelahanka, Bangalore, India., K S Chethan ,   Mechanical Department, Assistant Professor, Nitte Meenakshi institute of technology, Yelahanka, Bangalore, India.
Published: October 2019

The heat transfer enhancement is one of the essential factors to be considered in the design of heat exchangers. The rate of heat transfer can be enhanced by inserting and modifying the geometric configuration of the turbulators in the tube of heat exchangers. In our present work we conducted the experiment to investigate the rate of heat transfer enhancement in a tubular in a heat exchanger by using rotating twisted tape turbulator of twist ratio 3.27 using water and Al2O3 nanofluid as a testing fluid at the flow rate of 1, 2, and 3 LPM. The range of Reynolds number used is 2000<Re<10000, the heat transfer rate calculated for each case of rotating TTT with the speed of 0 to 300 RPM with the step of 100 RPM. The obtained results are compared between water and Al2O3 nanofluid, with and without rotating TTT. From the comparisons, it was found that the TTT with U-cut and the use of Al2O3 nanofluid gives the better rise in the heat transfer rate of about 39.63%. The augmented rate of heat transfer is due to the more turbulence when the rotating TTT is used and replacing the water with nanofluid as the testing fluid which of high thermal properties.
Enhancement of Heat Transfer through a Hole Type Twisted Tape Insert using 0.4% Concentration Cuo (Copper Oxide) Nano Fluid
Authors:   P.G Student, Department of Mechanical Engineering, Nitte Meenakshi Institute of Technology, Yelahanka, Bengaluru, P S* Tejas , Dr Madhusudhan  ,   Professor, Department of Mechanical Engineering at Nitte Meenakshi Institute of Technology, Yelahanka, Bengaluru
Published: October 2019

Heat is transferred from one fluid to another fluid in the heat exchanger influenced by the motion of molecules of fluids in the heat exchanger tube. An experimental work was conducted for determining the enhancement of heat transfer in heat exchanger using water and nanofluid flowing through circular and horizontal duct inserted with rotating twisted tape. A stainless-steel pipe with outer diameter 34mm and internal diameter of 30mm with insertion of a test section length of 800mm, a stainless-steel twisted type tape with 2.37 twist ratio with holes of 2.5mm diameter with 40mm interval distance was pushed into the circular duct. The tape which is made to rotate inside the tube. An invariable heat of the tube was produced by using heaters located on the external part of the circular duct. The significant limitation of conventional fluids is its lower conductivity in the area of development of fluids for heat transfer that are needed in many applications. In this work, the suggestion of an advanced category of fluids, which can be produced by suspending Nanoparticles in establishing fluids are used. The suspension of Nanoparticles with the base fluid the thermo-physical attributes of Nanofluids are changed when compared with those of currently used fluids and this represents the hope for improved heat carrying capacity in the heat exchanger. The properties and possible use of the Nanofluids are estimated. In this investigation, an experimental study has been carried to determine the results of 0.4% concentration CuO (Copper Oxide) Nanofluid which is synthesized with water as base fluid in the place of currently used heat transfer fluids like water, etc. where we are comparing the experimental results obtained from experiments done on water and water based CuO Nanofluid at 0.4% concentration. The experiment is conducted using rotating hole type twisted tape with the speed varying from 0 to 300 RPM and flow rate is ranging from 1 to 3 LPM.
Influences of Website Quality and Service Quality on Consumer Satisfaction Among Online food Ordering Consumer
Authors:   Department of Management Studies, SSN College of Engineering, Chennai, India, T* Dr. Girija. , Asokumar Professor. B ,   Department of Management Studies, SSN College of Engineering, Chennai, India., Meena Dr.S. ,   Department of Management Studies, SSN College of Engineering, Chennai, India.
Published: October 2019

The purpose of the study is to investigate the influence of website quality and service quality on consumer satisfaction among online food processing consumer. The research was undergone with well-structured questionnaire. The respondents were the consumers who orders food through Online. The convenience sampling technique was applied and sample size was 252. The collected data was edited, tabulated and coded. SPSS statistic software was used for analyzing the collected data. The findings of the study reveals as service quality and website quality have significance influence on consumer satisfaction. Consumer satisfaction has influence on consumer reference among online food ordering consumers.
Effect of Materials and Designs of Brake Rotor Discs on Factor of Safety and Displacement Assessed using Auto Desk Fusion360
Authors:   Department of Mechanical Engineering, Providence College of Engineering, Chengannur, Kerala, India, Angamuthu* Dr.K. , K B. Anandu ,   Department of Mechanical Engineering, Providence College of Engineering, Chengannur, Kerala, India,, S. Abhishek ,   Department of Mechanical Engineering, Providence College of Engineering, Chengannur, Kerala, India, Williams Lins ,   Department of Mechanical Engineering, Providence College of Engineering, Chengannur, Kerala, India, Pius Rouble ,   Apprenticeship Trainee, Stanadyne, Chennai, India
Published: October 2019

Brake rotor is one of the top safety elements in many rotating machines and automobile. The temperature distribution in the rotor, the displacement of the rotor and factor of safety during braking are important parameters which will decide about the safety of vehicle and life of the brake rotor. It is very important to study the influence of materials and design on the factor of safety and displacement for better selection of materials and design of brake rotor discs. In this investigation, three designs of rotor namely a solid disc, a ventilated rotor disc with radial slots and a newly designed rotor consisting aero foil grooves and fins are used which are made of cast iron, titanium alloy and C/C-SiC dual matrices composite material. These discs are modeled in Autodesk Fusion 360. The mechanical behavior such as variation of factor of safety and displacement of the rotor discs are analyzed using Autodesk Fusion360. It is found that titanium alloy seems to provide better distribution of factor of safety in all the three designs of rotor discs. It also gives minimum displacement whereas cast iron rotor gives maximum displacement under the gradually applied static load.
Flow-field Near Forty-Five Degree Dividing Open Channel
Authors:   Associate Professor, Department of Civil Engineering, IIT (BHU) Varanasi, 221005, Uttar Pradesh, India, Pandey* K. K. , Abhash Amiya ,   Research Scholar, Department of Civil Engineering, IIT (BHU) Varanasi, 221005, Uttar Pradesh, India, Tripathi Ravi Prakash ,   Research Scholar, Department of Civil Engineering, IIT (BHU) Varanasi, 221005, Uttar Pradesh, India, Dayal Shambhu ,   M. Tech, Department of Civil Engineering, IIT (BHU) Varanasi, 221005, Uttar Pradesh, India
Published: October 2019

Dividing flows are most common in open channel flow in hydraulic engineering system. Turbulent flows are most common through lateral intakes adjoining rivers and canals. Lateral intakes are used for the distribution of water for irrigation system, power plant, public supply etc. Sedimentation remains the most prominent problem in and around the intake structures in water diversion engineering. Sediment entering the water conveyance system leads to reducing the effective length of the waterway and also the closure of entrances of intake structures. Diversion works or intake works are structures provided to draw in water from the main river or channel into conveyance systems for meeting different uses such a irrigation, drinking water requirements etc. In the present study, experimental and numerical modelling study has been made to model an intake at 450 and velocity is measured experimentally. These velocities are then compared with the velocity obtained using the FLUENT software in the main and branch channel along with the junction point. The study shows good agreement between the numerical simulation and experimental data. And found the variation in separation zone at different discharge ratio and compare with the separation zone which is found by the previous study around 900 water intakes.
An Optimized Key Scheduling Algorithm for CAST -128 using dynamic substitution S-box
Authors:   BNM institute of Technology, Dept. of Computer Science and Engg, Bangalore, C* Rekha , G.N Krishnamurthy ,   BNM institute of Technology, Dept. of Computer Science and Engg, Bangalore, krishnamurthy
Published: October 2019

An optimized key scheduling algorithm for the 64-bit block cipher CAST-128 by using dynamically substituting of S-box. In this regard, an attempt has been made to modify key scheduling algorithm for generating subkeys of a secret-key block cipher which is CAST-128 algorithm so as to enhance performance by modifying the generation of subkeys using dynamic substitution of S-box. The CAST-128 uses four static substitution of S-box to generate subkeys, where as the proposed structure generates subkeys using substitution of S-box dynamically to provides the performance of CAST-128. The approach considers different security aspects and metrics evaluation for verification.
An Effective Secure Mechanism using Fuzzy Hybrid DCR Technique for MANET
Authors:   Department of Computer Applications, Navarasam Arts & Science College for Women, Erode, India., Rathiga* Dr. P. , Sathappan Dr. S. ,   Department of Computer Science, Erode Arts & Science College, Erode, India.
Published: October 2019

Due to various Denial-of-Service (DoS) attacks like blackhole and grayhole attacks, Mobile Ad-Hoc Networks (MANET) performance is degraded rapidly. These attacks have been detected and prevented separately by different techniques. In earlier research, hybrid black/grayhole attack detection was proposed in which blackhole and grayhole attacks were detected and prevented simultaneously based on the detection threshold. However, some malicious nodes are still present in the network by faking the threshold value and forwarding the fake message to the other nodes. Therefore, the hybrid black/grayhole attack detection is enhanced by integrating network metric measurements. In this paper, the Data-to-Control packet Ratio (DCR) is measured for removing malicious nodes from the network and also avoiding the false detection. In addition, fuzzy-based mobility and traffic measurement is integrated with a hybrid DCR detection technique for removing malicious node links. Moreover, the optimal path for packet transmission is selected by measuring the queue delay based on fuzzy logic optimization. Finally, the efficiency of the proposed hybrid blackhole/grayhole attack detection technique is illustrated through the simulation results based on the throughput, packet drop rate, packet delivery ratio and routing overhead.
HMM Based Kannada Speech Synthesis using Festvox
Authors:   Department Of Electronics And Communication, Ramaiah Institute Of Technology Bangalore, India, Chakrasali* Sadashiva V , Indira K ,   Department Of Electronics And Communication, Ramaiah Institute Of Technology Bangalore, India, Sharma Shashank B ,   Department Of Electronics And Communication, Ramaiah Institute Of Technology Bangalore, India, N M Srinivas ,   Department Of Electronics And Communication, Ramaiah Institute Of Technology Bangalore, India, S S Varun ,   Department Of Electronics And Communication, Ramaiah Institute Of Technology Bangalore, India
Published: October 2019

The process which involves generation of human like voice by a machine is called speech synthe- sis. The developments in the fteld of speech synthesis is vast in international languages, but it is limited in Indian languages like Kannada. This work aims at de- velopment of such a system for Kannada language using Festival and Festvox. It is based on parametric analysis and models of speech features, particular to a language and speaker. The system is memoryless and dynamic, wherein only extracted features are stored but not recorded audio. The training process involves speech data acquisition, pre-processing, labelling using Baum- Welch Iteration, whereas testing process involves text analysis, text segmentation, speech synthesis and qual- ity enhancement using acoustic HMM model develop- ment. The quality of synthesis is 3.52 dB to 5.02 dB as measured by Mel-Cepstral Distortion (MCD) score.
Customized CSR Ratings and Optimal Sharpe Portfolios in the Bursa Malaysia
Authors:   University of Malaysia Terengganu, Kuala Nerus, Terengganu, Malaysia., Tiong Jin* Ternence Tan , Kalyebara Baliira ,   American University of Ras Al Khaimah, Ras al Khaimah, UAE,
Published: October 2019

conomic dominance of optimal portfolios over the naïve diversification policy, among others, has been found to depend upon portfolio size (N) as argued by Duchin and Levy (2009) and Nor and Islam (2016). Apart from portfolio model, the benefit of involving corporate social responsibility (CSR) is still in uncertainty until now as argued by Fieseler (2011) and Joan and Thomas (2015). Hence, this paper extends prior literature by proposing a framework which constructs CSR rating using experts’ opinions, and subsequently optimizes portfolios of firms with strong and weak CSR ratings. In consequence, the performances of Sharpe-optimal portfolios are juxtaposed with those of equal-weighted schemes across different sizes. As the result, Sharpe optimal model outperforms the naive diversification in all sample period and all scoring. This paper follows the optimal conditions of Sharpe optimal model documented in prior researches. Besides, the result showed that the bottom CSR scoring portfolio is outperforming the top CSR scoring in all different financial conditions. The study finds that this is due to internal factors such as (companies’ involvement) and external factor (economic factor).
Efficient on Demand Routing Protocol to Optimize Throughput in Manet
Authors:   Ajay Kumar Garg Engineering College, Ghaziabad, UP, India, Sharma* Anupama , Bansal Abhay ,   Amity University, NOIDA, UP, India, Rishiwal Vinay ,   MJP Rohil Khand University, Bareilly, UP, India
Published: October 2019

Throughput oriented route selection is still a challenging task due to several constraints of ad-hoc networks such as absence of central control, dynamic network topology, selfish nature of nodes, etc. A routing protocol produce optimum results if it prioritizes wireless links on the basis of link quality and consider high quality/ efficient links at the time of path selection. Proposed protocol discovers high quality/ efficient links and connects those links to establish efficient route in mobile ad-hoc network that leads to high Aggregate Network Throughput. This work has been done by estimating every link’s ENT (Expected Number of Transmission) value as QoS parameter and considering qualifying high capacity/efficient links to communicate data packets. To estimate ENT value of each link, variability in packet loss rate on that link is observed in simulation experiments. Probability of errors in transmission is estimated at bit level. Results are stochastic and high fluctuations observed in packet loss rate hence (i.e. packet loss variance on a wireless link) included in link quality estimation. In proposed protocol EODRP (Efficient On Demand Routing Protocol) link quality based route metric ENT, selects QoS qualified wireless links during route computation and routing information disperse through reactive routing protocol. Simulation results have been analyzed and compared with MXAODV [7] which indicates significant improvement in network efficiency in terms of throughput and other parameters.
FDI Role in Transforming Electronic Commerce Market in India
Authors:   Associate Professor Anand International College of Engineering, Jaipur, Vyas* Anand
Published: October 2019

Electronic promoting offers a couple of points of interest. It's favorable, sensible, and allows associations to track campaign results. Web publicizing licenses even the humblest association to fight in an overall business focus we live in a vast expanse of accessibility; the amount of mobiles phone enrollments in Denmark Dwarfs the number of inhabitants. The amount of texts grows year-by-year, Email and minute banner conveyor ventures set records each year. All of which points out that people are requiring being in contact with others. FDI authorization in any industry gets generously more than just capital. I acknowledge that there are extraordinary proportions of capital open in India for online market associations that have an on an exceptionally fundamental level sound game plan. I endorse that undeniably liberal models, better infrastructural workplaces and comprehensive laws in IT territory can be helpful in the improvement pace of an online market industry.
Experimental Evaluation on Vibration Analysis of a Needle Roller Bearing with Different Loads
Authors:   Ph.D. (Research scholar), Department of Mechanical Engineering, National Institute of Technology, Durgapur 713209, (W.B.), India, Sharma* Praveen , Rana Subhas Chandra ,   Associate Professor , Department of Mechanical Engineering, National Institute of Technology, Durgapur 713209, (W.B.), India,, Barman Rabindra Nath ,   Assistant Professor, Department of Mechanical Engineering, National Institute of Technology, Durgapur 713209, (W.B.), India,
Published: October 2019

The needle roller bearing is very important part of rotating machine thus the manufacturing of bearing is very essential with low vibration and high stability. In this paper, experimental work is done on oil lubricant of grade (ISO100) with different loads (20N, 40N, 60N, 80N, 100N and 120N) on needle roller bearings (202512). The signal processing technique is used to achieve the vibration analysis using parameter such as Displacement, Velocity, Acceleration and Frequency which obtain by vibration meter. It is the results that are drawn from the experimental work by signal processing technique are plotted in terms of Fast Fourier Transform (FFT).
Implementation of Energy Efficient gates using Adiabatic Logic for Low Power Applications
Authors:   Assistant Professor in the Department of Electronics and Communication Engineering, CVR College of Engineering, Telangana, India., Anitha* A.
Published: October 2019

In today's electronic sector, low energy has appeared as a major feature. Power effectiveness is one of the most significant characteristics of contemporary, high-speed and mobile digital devices. Different methods are available to decrease energy dissipation at distinct stages of the planning method and have been applied. As the transistors count per device region continues to rise, while the switching energy does not rise at the same pace, power dissipation increases, and heat removal becomes more hard and costly. The power consumption of electronic appliances can be decreased by using various logic types. For such low-power electronic applications, adiabatic logic mode is very appealing. Using adiabatic logic, distinct power-efficient gates are intended in this document and contrasted for energy dissipation, propagation delay and no of the transistors used. In addition, the circuit developer can use these gates in the combinational and sequential circuits to develop low-power systems. The simulations of these gates are carried out in 90 nm technology using cadence virtuoso instrument.
Negotiation of Cultural Identities in Chimamanda Ngozi Adichie’s Americanah.
Authors:   School of Social Sciences and Languages Vellore Institute of Technology , Vellore , Tamil Nadu, India., David* Janice Sandra , Paul.X Dr.John ,   School of Social Sciences and Languages ,Vellore Institute of Technology,Vellore ,Tamil Nadu, India
Published: October 2019

The Nigerian literature illuminates on the experiences of migration which makes a person oscillate between two different places. The novel describes the formative process of Ifelmu and Obinze who fall in love in Nigeria and migrate to the west ,and they ultimately reunite in Nigeria after fifteen long years .The article explores the negotiation of cultural identity in Chimamanda Ngozi Adichie’s novel the Americanah (2013). The Protagonist and other minor characters questions identity, sense of belonging and they try being as positive models through a negative stereotypical society. The characters undergo a redemptive process through migration as they encounter problem with Race, Language and Hair which culturally connects them to the roots. The article attempts to showcase how culture gets fragmented in the global world where the notion of identity becomes an ever changing factor. As the characters undergo changes because of the convoluted identity they struggle to thrive in their hardships. The article also attempts to focus on how negative attitudes and approaches reminds them of their past and develops a positive attitude enabling them to create an identity for themselves in a diasporic society.
Recent Trends in Deep Learning Based Abstractive Text Summarization
Authors:   Research Scholar, Department of Computer Engineering, Pillai College of Engineering, University of Mumbai, Panvel - 410207, India., Rane* Neha , Govilkar Dr. Sharvari ,   Associate Professor, Department of Computer Engineering, Pillai College of Engineering, University of Mumbai, Panvel - 410207, India.
Published: October 2019

With the rapid growth of cyberspace and the appearance of knowledge exploration era, good text summarization method is vital to reduce the large data. Text summarization is the mechanism of extracting the important information which gives us an overall abstract or summary of the entire document and also reduces the size of the document. It is open problem in Natural Language Processing (NLP) and a difficult work for humans to understand and generate an abstract manually while it have need of a accurate analysis of the document. Text Summarization has become an important and timely tool for assisting and interpreting text information. It is generally distinguished into: Extractive and Abstractive. The first method directly chooses and outputs the relevant sentences in the original document; on the other hand, the latter rewrites the original document into summary using NLP techniques. From these two methods, abstractive text summarization is laborious task to realize as it needs correct understanding and sentence amalgamation. This paper gives a brief survey of the distinct attempts undertaken in the field of abstractive summarization. It collectively summarizes the numerous technologies, difficulties and problem of abstractive summarization.
Design Analysis and Performance Evaluation of Annulus Patch Antennas
Authors:   Research Scholar, Dept. of ECE KL Deemed to be university. Green Fields Vaddeswaram, AP, India,, Kota Mahesh Babu , Krishna T.V. Rama ,   Professor, Dept. of ECE KL Deemed to be university. Green Fields Vaddeswaram, AP, India
Published: October 2019

The paper presents a detailed investigation of various types of circular ring patch antennas and their importance in Wireless Communications, especially under satellite Frequency Applications. The main focus is considered on the typical resonant frequencies, design parameters, theoretical foundations on the shape, equivalent circuits and various applications of the ring patch antennas. Design, simulation and comparison of different structures of patches with annulus patch were also presented to justify the investigation.
A Performance Perspective Analysis: A Detailed Vision on Denial of Service and Distributed Denial of Service on Cloud Computing
Authors:   Asst.Prof/CSE, SRM Valliammai Engineering College, Chennai, India., Mayuranathan* M. , Murugan Dr. M. ,   Professor/ECE & Vice-Principal, SRM Valliammai Engineering College, Chennai, India, Dhanakoti Dr.V. ,   Assoc.Prof/CSE, SRM Valliammai Engineering College, Chennai, India
Published: October 2019

In recent days cloud computing and cloud-based service, provisions play a vital and significant role in Internet-based information computing. It interrelates various applications like sales, purchase, banking, customer service, etc. and it behaves entirely as a service-oriented platform or environment. The primary objective of the cloud computing is sharing the resources within increased efficiency regarding time and cost for all kind of customers who needs a cloud service badly and immediately. Though the energy is high, it cannot assure that the cloud computing, service providing, and customer maintenance are highly secured. Service providers in the cloud are not strictly public; it may be private, community and hybrid. Malicious activities can be created or occurred in the middle of the communication and it is difficult to predict a particular person in the middle becomes a malicious user, from where and how. Secured data transmission and discussion in cloud computing considered as the main problem, and various earlier research works focused on tightening the security. The primary objective of this paper is to discuss different security mechanisms applied to multiple malicious threats in the cloud to understand the various issues and challenges faced in earlier research works. It provides a summary of the risks, appropriate method and the limitations and it helps to understand the primary and main problems related to security.
Malicious Detection using Secure Mutual Trust Based Routing on an Intrusion Detection System in WSN
Authors:   department, Amity University, Gurgaon, India., Jain* Abhishek , Tripathi Dr. Khushboo ,   department, Amity University, Gurgaon, India.
Published: October 2019

The Lack of infrastructure makes secured data distribution, challenging task in Wireless Sensor Networks (WSNs). In traditional routing methods, either security or routing optimization is addressed separately; however, both are not addressed at similar instances. Hence, if there exists a bottleneck while handling security or routing, where either one is affected by the other. In this paper, Mutual Trust Management (MTM) framework is designed between the sensor nodes is proposed in WSN to identify the malicious nodes. The trust model is connected with an Intrusion Detection System (IDS) to effectively analyse the malicious nodes and routing of packets between the nodes is designed with the Structure of a Multilayer Perceptron (MLP) Network to route the packets through the secured path. The simulations are conducted using the NS-2 setup for validating the trustworthiness and packet delivery through the secured route. The proposed method is compared against the existing methods to test the efficacy of MTM-MLP model and the results show that the MTM-MLP achieves higher detection against ransomware than the other methods.
Design of PI controller for Liquid Level System using Siemens Distributed Control System
Authors:   Instrumentation & Control Engineering, Pravara Rural Engineering College, Loni, India., Kadu* C. B. , Tidame Sujata ,   Instrumentation & Control Engineering, KBT College of Engineering, Nashik, India., Vikhe P. S. ,   Instrumentation & Control Engineering, Pravara Rural Engineering College, Loni, India., Turkane S. M. ,   Electronics & Telecommunication Engineering, Pravara Rural Engineering College, Loni, India.
Published: October 2019

The PI controller design for a liquid level system using the weighted geometric center method is discussed. Every real-time process have dead time. This dead time leads to the generation of oscillation in the system response. The oscillation generated due to dead time introduces instability in system performance. This paper presents a tuning method based on calculating a geometric center in the stability region for a higher order system. In this, the stability region calculated by plotting (Kp, Ki)-plane based on boundary locus stability technique. Further centre point computed in the stability locus by a geometric center method. This center point will provide Kp, Ki value for tuning the PI controller. The First Order Plus Dead Time (FOPDT) process considered to elaborate the method for computing the tuning parameters. A nonlinear time-delay system and a plant having time-delay response are controlled in simulation. The performance of the newly obtained PI controller based on weighted geometric center method is compared with the existing results to show the usefulness of the control scheme. Moreover, disturbance rejection ability of the newly obtained PI controller based on weighted geometric center method is demonstrated by applying disturbances. In addition, the designed controller implemented using Siemens DCS PCS7 V8.1 platform.
Curriculum Adequacy on the Undergraduate Program of Building Technique-Faculty of Engineering-State University of Surabaya towards the Vocational High School
Authors:   Study Program of Building Technique, Department of Civil Engineering, Faculty of Engineering, State University of Surabaya, Indonesia, Suparji*  , Wiyono Agus ,   Study Program of Building Technique, Department of Civil Engineering, Faculty of Engineering, State University of Surabaya, Indonesia., Limantara* Lily Montarcih ,   Department of Water Resources, Faculty of Engineering, University of Brawijaya, Indonesia.
Published: October 2019

This research aims to investigate the curriculum adequacy description of study program towards the curriculum of vocational high school at once to describe the deficiency. The competency skills of this research consist of the Concrete-Stone Construction, Building Drawing Technique, Survey and Mapping Technique. The data collection is carried out by collecting the documentation, interviewing, and the Focus Group Discussion (FGD) by using the check list instrument, the guidelines of interview and FGD. The methodology uses the descriptive-quantitative analysis by percentage. The result shows that the curriculum adequacy on the undergraduate study program of Building Technique Program towards the curriculum of the Vocational High School is in amount of 67.63% for the Concrete-Stone Construction, 16.60% for the Wooden Construction, 62.71% for the Building Drawing Technique, and 75.00% for the Survey and Mapping.
Imputing the Missing Values in IoT using FRBIM
Authors:   Assistant Professor Department of Computer Applications Bishop Heber College (Autonomous) Tiruchirappalli, Mary I. Priya Stella
Published: October 2019

The Internet of Things (IoT) is the new-fangled communication paradigm in which the internet is stretched out from the virtual world to intermingle with the objects in the physical world. It unleashes a new dimension of services but at the same time, colossal challenges have to be conquered to reap the full benefits of the IoT. One such challenge is missing data imputation in Internet of Things. The presence of missing values hampers the subsequent processes such as prediction, control, decision making etc. due to the dependency of these processes on complete information. In this paper, a novel FRBIM (Fuzzy Rule-Based Imputation Model) model is proposed to impute missing data based on the characteristics of IoT data to accomplish high accuracy rate. Experimental results have proved that the proposed method has outperformed the existing KNN and AKE imputation model in terms of accuracy.
Geometrical Design of a Rotor Blade for a Small Scale Horizontal Axis Wind Turbine
Authors:   Research Scholar, Department of Aeronautical Engineering, Dayananda Sagar College of Engineering, Assistant Professor, Department of Aerospace Engineering, Rashtreeya Vidyalaya College of Engineering, Bengaluru, India., Supreeth* R , Arokkiaswamy A ,   Department of Aeronautical Engineering, Dayananda Sagar College of Engineering, Bengaluru, India., Raikar Nagarjun J ,   Department of Aerospace Engineering, Rashtreeya Vidyalaya College of Engineering, Bengaluru, India., H P Prajwal ,   Department of Aerospace Engineering, Rashtreeya Vidyalaya College of Engineering, Bengaluru, India., M Sudhanva ,   Department of Aerospace Engineering, Rashtreeya Vidyalaya College of Engineering, Bengaluru, India.
Published: October 2019

In the present study, Blade Element Momentum theory (BEMT) has been implemented to heuristically design a rotor blade for a 2kW Fixed Pitch Fixed Speed (FPFS) Small Scale Horizontal Axis Wind Turbine (SSHAWT). Critical geometrical properties viz. Sectional Chord ci and Twist distribution θTi for the idealized, optimized and linearized blades are analytically determined for various operating conditions. Results obtained from BEM theory demonstrate that the average sectional chord ci and twist distribution θTi of the idealized blade are 20.42% and 14.08% more in comparison with optimized blade. Additionally, the employment of linearization technique further reduced the sectional chord ci and twist distribution θTi of the idealized blade by 17.9% and 14% respectively, thus achieving a viable blade bounded by the limits of economic and manufacturing constraints. Finally, the study also reveals that the iteratively reducing blade geometry has an influential effect on the solidity of the blade that in turn affects the performance of the wind turbine.
A Trust based Multipath Routing for Black Hole Attacks with Group Search Optimization Routing
Authors:   Research scholar, Department of computer science, NKR government Arts college for Women , Namakkal , Tamilnadu, India., Priya* S. , Suganthy Dr. P. ,   Assistant Professor & Head, Department of Computer Science, N.K.R.Government Arts College for Women, Namakkal, Tamilnadu, India.
Published: October 2019

The Mobile Ad hoc Network (MANET) is the collection of some mobile devices that communicate with one another without any help from a centralized administration. For this, the energy is an important issue that has to be addressed since the ad-hoc network nodes have a limited battery power. A secure routing in the MANETs is an area of research that is emerging. The designing of a security protocol which is trustworthy for the ad hoc routing is an extremely challenging task owing to all its unique traits. Due to its minimal configuration and its quick deployment, the MANETs are found to be well-suited for situations in the case of an emergency such as the natural disasters or the military applications. This way, a transfer of data among two nodes need some security. A MANET black-hole attack will occur owing to the malicious nodes attracting data packets by means of a false advertisement of a fresh route to its destination. For this work, the trust-based routing along with the packet forwarding probability. For this work, the Ad hoc On-Demand Multipath Distance Vector Routing (AOMDV) protocol is used and for finding the routing path a trust value will be piggybacked with a route request packet. There was yet another novel algorithm for optimization known as the Group Search Optimizer (GSO) algorithm that was proposed inspired by the behaviour of animals. This GSO-AOMDV was for the purpose of improving the performance of the network. The results of the experiment proved that this method proposed could achieve a better performance compared to the other method.