bluuebunny/crossref_metadata_2025 huggingface dataset:
Optimizing Drill Bits Performance in Highly Unconfined Compressive Strength Formation, Sinai Oil Field, Egypt
Authors:   Petroleum Drilling and Work over Department, Belayim Petroleum Company, Cairo, Egypt., Yasin* Ahmed , Shalby Prof. Shohdy El-Maghraby ,   Petroleum Department, Faculty of Petroleum and Mining Engineering, Suez, Egypt., Farahat Prof. Mohamed Shehata ,   Petroleum Department, Faculty of Petroleum and Mining Engineering., Salem Dr. Adel Mohamed ,   Petroleum Dapartment, Faculty of Petroleum and Mining Engineering, Suez, Egypt.
Published: April 2020

In Belayim Oil field, Sidri concession, 8 1/2" section is composed of conglomerates with overall Unconfined Compressive Strength (UCS) varies from 25,000 to 40,000 psi. This section was mainly drilled with Polycrystalline Diamond Compact (PDC) bits and Tungsten Carbide Insert (TCI) drill bits. Drilling 1000 meter in 8 1/2" section needed minimum 6 to 8 drill bits. The average rate of penetration (ROP) was 2.8 (meter per hour) MPH and the average drilled interval was 135 m. The rock bit that had been used in offset wells achieved low ROP and short drilled intervals as well, meanwhile, PDC bit achieved moderate average ROP and relatively short run intervals The operator target was to reduce the drilling time by raising ROP and the drilled interval per drill bit; the hybrid bit was presented to achieve that target. The hybrid bit achieved the highest ROP record and the longest drilled interval in Sidri concession achieving 200 percent improvement from offsets’ average performance. Finally, the paper recommended using three hybrid bit in the first three runs and in the fourth run, where the unconfined compressive strength reached its maximum values, TCI drill bit could be used.
Active Phase of Cobalt Oxide (Co3O4) as a Promising Catalyst for Graphene Growth by Alcohol Catalytic Chemical Vapor Deposition
Authors:   Fakulti Kejuruteraan Pembuatan, Universiti Teknikal Malaysia Melaka, Melaka, Malaysia., Azam* Mohd Asyadi , Zulkipli Nor Najihah ,   Fakulti Kejuruteraan Pembuatan, Universiti Teknikal Malaysia Melaka, Melaka, Malaysia., Mohamad Noraiham ,   Fakulti Kejuruteraan Pembuatan, Universiti Teknikal Malaysia Melaka, Melaka, Malaysia., Suan Mohd Shahadan Mohd ,   Fakulti Kejuruteraan Pembuatan, Universiti Teknikal Malaysia Melaka, Melaka, Malaysia., Omar Ghazali ,   Fakulti Kejuruteraan Pembuatan, Universiti Teknikal Malaysia Melaka, Melaka, Malaysia.
Published: April 2020

The presence of active catalyst during graphene growth by alcohol catalytic chemical vapour deposition is a compulsory. This study is aimed to validate the effect of annealing temperature for the formation of active cobalt oxide (Co3O4) film on the graphene growth by alcohol catalytic chemical vapour deposition technique. Active Co3O4 film was prepared on silicon wafers by sol-gel process, using cobalt acetate tetrahydrate as the precursor compound and absolute ethanol as the solvent. The active Co3O4 phase was achieved by annealing process at 450, 500, 550 and 600 °C. The graphene is grown from active Co3O4 film under 900 °C of chemical vapor deposition (CVD) processing temperature for 5 minutes. The obtained Co3O4 was characterized by x-ray diffraction and Raman spectroscopy. The as-grown graphene from active Co3O4 film annealed at 450 ⁰C was characterized by Raman spectroscopy and field emission scanning electron microscope (FESEM). The results demonstrate that spinel type cubic structure of Co3O4 could be produced at the varied annealing temperatures but the optimum XRD result was at 500 ⁰C annealing temperature. The presence of active Co3O4 phase was supported with the exhibited peaks of four Raman-active phonon modes in the Raman spectra. The quality of as-grown graphene determined from the ratio of 2D-band over G-band intensities is 1.010; an indication of few layers of graphene. Active Co3O4 film is able to produce good quality of graphene comparable with Ni and Cu catalysts. And graphene can be used in many devices, including electronic device, energy storage device, power device, and others.
Accuracy, Recall, Precision of SVM Kernels in Predicting Autistic Spectrum Disorder In Adults
Authors:   Department of Informatics, Bina Insani University, Indonesia, Setiyadi* Didik , Alizah* Muhammad Dwison ,   Departement of Computer Science, STMIK Nusa Mandiri, Jakarta, Indonesia., Dharsono Yulius Paulus ,   Departement of Computer Science, STMIK Nusa Mandiri, Jakarta, Indonesia., Sautomo Sabar ,   Departement of Computer Science, STMIK Nusa Mandiri, Jakarta, Indonesia., Sfenrianto  ,   Information Systems Management Department, BINUS Graduate Program – Master of Information Systems Management, Bina Nusantara University, Jakarta 11480, Indonesia.
Published: April 2020

Autism is a disorder that is quite difficult to diagnose when the condition of the sufferer is in the adult category. In this era, technology has been able to make predictions including health cases. Autistic Spectrum Disorder (ASD) in adults is felt to be predictable by using machine learning. This study will build a predictor for ASD sufferers. Predictors of machine learning are built using the Support Vector Machine (SVM) algorithm, with the type of kernel used was Gaussian RBF, Polynomial and Sigmoid. From the predictors that are built, the best SVM parameters will be searched based on accuracy. This best parameter is used to build the best new predictor and the results of the prediction are compared in terms of accuracy, recall, and precision. These results can be used to get the best performance when detecting ASD sufferers effectively and efficiently
Design a Smart Faucet for Reducing the Water Wastage using IoT
Authors:   (B.E. student) Department of Mechanical Engineering., Sri Eshwar College of Engineering., Coimbatore, Tamil Nadu, India., S. Mr. Lalithmohan , L. Mr. Kavinprabhu ,   (B.E. student) Department of Mechanical Engineering., Sri Eshwar College of Engineering., Coimbatore, Tamil Nadu, India., T. Mr. Jayaseelan ,   (B.E. student) Department of Mechanical Engineering., Sri Eshwar College of Engineering., Coimbatore, Tamil Nadu, India., V. Mr. Naveen Kumar ,   (B.E. student) Department of Mechanical Engineering., Sri Eshwar College of Engineering., Coimbatore, Tamil Nadu, India., Y. Mr. Suresh babu ,   M.E., Assistant professor (Guide) Department of Mechanical Engineering., Sri Eshwar College of Engineering., Coimbatore, Tamil Nadu, India.
Published: April 2020

Smart faucet aims to reduce the wastage of water that happened in the bathroom while using a solar water heater for a bath. It also prevents the hot water scalds due to high temperature in showers and hot water taps. It controls the hot water temperature by mixing required cold water to bring down to user-defined temperature. Users can set the temperature value in the control unit and switch it either by the switch or by using the mobile application using IoT. It takes time to reach hot water in tap from solar water heater due to long pipeline connections. So much water is wasted and time too. Users can switch the unit and make it ready for use before entering the bathroom by using the mobile application. Unless Coldwater stored in the hot water pipeline is underground water storage for recycling. Smart faucet uses NodeMCU as a controller, temperature sensor, motorized ball valves, solenoid valves, temperature knob and relays for switching the solenoid valves. NodeMCU is incorporated with the android application called ‘Blynk’. It receives and sends data to NodeMCU so that the user can monitor all the parameters like flow rate, temperature, the quantity of water used and control the unit from the mobile. The motorized ball valve is used to regulate the water flow rate. So that the ratio of hot water to cold water can be achieved. These adjustments are carried out by means of the control unit as per the decision taken according to the temperature sensor value. In the meantime, the temperature required by the user can be taken as input by means of a potentiometer. By considering the user-defined temperature and temperature sensor signal, the angle of hot water and cold-water ball valve will be modified automatically to achieve the required temperature. The solenoid valve will open and close the line for draining purposes and for use. It acts as a direction control valve. All the above processes will carry out simultaneously once the user switch ON the unit. Hence wastage of water will be stopped and valve automation is achieved.
Agriculture Robots using Deep Learning
Authors:   Dept. of Information Science and Engineering, Vidyavardhaka College of Engineering, VVCE, India., M V* Prof. Prashanth , A K Nida Susan ,   Dept. of Information Science and Engineering, Vidyavardhaka College of Engineering, VVCE, India., S Sanjana M ,   Dept. of Information Science and Engineering, Vidyavardhaka College of Engineering, VVCE, India.
Published: April 2020

Agriculture is very important to the continuation of mankind, which maintains a driving factor for many world economies, especially in stunted and emerging countries. The bread and food crop mandate is increasing due to the globe’s expanding population and the challenges posed by environmental issues, while reducing costs. Agricultural researchers often use software systems without an appropriate analysis of the ideas and mechanisms of a technique. Intelligence is seen as the greatest challenge for nurturing the productive capacity and accurate performance output. Throughout this paper we aim to understand the key techniques of using robots in agriculture. Deep learning was extensively studied and implemented in multiple fields of recent years, along with agriculture. Robot systems provide a stable, price-effective, flexible and modular product development system and deliver predictive results.
Managerial and Organizational Factors Influencing Organizational Learning
Authors:   Professor of Management Information Systems, Faculty of Business, Mutah University / Jordan, School of Business, Skyline University College/ United Arab Emirates., Al-adaileh* Raid Moh’d
Published: April 2020

Although the concepts of Learning Organization (LO) and Organizational Learning (OL) have been in use for about three decades, the realty of learning practices is still doubted. This study attempts to investigate the impact of some carefully selected organizational and managerial factors on the OL through the mediating role of IT infrastructure. The findings of this study revealed that management style as a managerial factor and strategic orientation as an organizational factor has a direct positive impact on OL. In addition, the results confirmed that IT infrastructure has mediating impact between managerial factors and OL. Accordingly, the study recommends that more open and flexible styles are needed to encourage OL. Additionally, prompting of OL requires a strategic actions and consideration
A Novel Method to Monitor Electricity Restoration in Orissa Affected by Cyclone Fani using Image Processing with VIIRS DNB Data
Authors:   Indian National Center for Ocean Information Services (INCOIS), Hyderabad, India., Rao N. Srinivasa , Baragada* Sambasiva Rao ,   Department of Computer Science, Government Degree College, Narayanguda, Hyderabad, India., N Nayana ,   Department of Applied Mechanics and Hydraulics, National Institute of Technology, Karnataka. India, Geetha G. ,   Indian National Center for Ocean Information Services (INCOIS), Hyderabad, India.
Published: April 2020

Due to advances in space technology, certain satellite sensors have unique power of capturing data and also generate special kind of observations. The Day and Night Visible Bands (DNB) of VIIRS Sensor mounted on Suomi NPP Satellite provide useful information in real-time monitoring of restoration of electrification after the trigger of a tropical cyclone. Since the destruction ca used by a tropical cyclone is severe, therefore, both restoration and its monitoring play a vital role for law enforcement agencies. This paper presents a novel method to monitor electricity restoration spatially using image processing with VIIRS DNB data. The proposed method is experimented with the cyclone Fani hit Orissa coast during April-May 2019. To conclude, the work accurately determines the spatial analysis of electrification restoration after a tropical cyclone landfall is occurred
Design of Lean Burn Engine for Scooters
Authors:   Department of Mechanical Engineering, Kongu Engineering College, Erode, India., Dhamotharan* Mr. S. , Selvakumar* Dr. S. ,   Department of Mechanical Engineering, Kongu Engineering College, Erode, India., Kathirvel Mr. K. ,   Department of Mechanical Engineering, Kongu Engineering College, Erode, India., Sivaraman Mr. M. ,   Department of Mechanical Engineering, Kongu Engineering College, Erode, India., Bharath Mr. G. ,   Department of Mechanical Engineering, Kongu Engineering College, Erode, India.
Published: April 2020

Internal combustion engine powered vehicles are widely used all around the world for mobility. Scooter is the most commonly used two-wheeler by people of all age groups due to its easy handling and riding comfort. Due to gearless transmission, the mileage of scooter is low compared to gear transmission bikes. Nowadays increase in petrol price makes the mileage as the most important factor for internal combustion engines. Using lean air-fuel mixture for combustion in a engine increases the mileage as well as reduces the pollution. The air-fuel ratio is said to be lean when the ratio of air-fuel is greater than 15:1, the stoichiometric ratio of air-fuel is 14.7:1. In this Study, the clearance between the piston and cylinder of a 125cc engine is reduced from 0.5mm to 0.25mm to run in lean air-fuel mixture. The lean fuel-air mixture is achieved by supplying extra air into the engine by making an additional hole in the carburetor outlet and the air is supplied through it. The excess air is supplied to the engine after the vehicle reaches above 40 kilometer per hour. The extra air supply is controlled by an solenoid valve which is actuated by an electronic circuit. The lean mixture usage increases the engine temperature more than usual and it is controlled by using synthetic engine oil. The result shows increase in mileage from 40 - 45 kilometer per litre to 50 - 60 kilometer per litre and reduction in the emission of Carbon monoxide (CO) and Hydrocarbon (HC). Thus an overall increase in mileage is about 15 - 20% from existing vehicle but emission of Nitrogen Oxides (NOX) is slightly higher than usual. Combustion of lean air-fuel mixture produces less torque hence it cannot be used to move the vehicle from rest position, so lean mixture must be supplied to the engine after the vehicle reaches certain speed.
Three-Layer Data Clustering Model for Multi-View Customer Segmentation using K-Means
Authors:   Computer Science Department, BINUS Graduate Program–Master of Computer Science, Bina Nusantara University, Jakarta, Indonesia, Handoko* Afgan Fazri , Wibowo Antoni ,   Computer Science Department, BINUS Graduate Program–Master of Computer Science, Bina Nusantara University, Jakarta, Indonesia.
Published: April 2020

Customer Relationship Management (CRM) system is one of the methods to increase customer satisfaction with the services provided by the company. The data in a CRM system sometimes have not been utilized properly to find specific information about customer needs. The data mining process can help companies to segment and retrieve useful information about customers. The segmentation of customers can be categorized into groups based on the RFM (Recency, Frequency, and Monetary) values of the customers. Several studies have used the RFM model as a basis for customer segmentation. However, the methods proposed in previous studies are very specific to certain industries and the range of RFM scores used is also very subjective. Also, as the business grows there are challenges with RFM score measurement. RFM score measurement needs frequent adjustments in which this adjustment is not easy using the existing methods. Therefore, this study proposed a novel method to overcome the limitation of the existing methods using combined K-Means and Davies-Bouldin Index (DBI) to find the appropriate range of RFM scores. Based on our study in a telecommunication industry the proposed method simplify the measurement of the RMF scores as the data grows. This research also provided the appropriate RFM score range through the K-Means approach based on the optimal K value of the K-Means algorithm. Our proposed method could be implemented in other industries since it only depends on the values of RFM from the correspond data for each customer.
Simulation of Partially Filled Liquid in A Moving Tank
Authors:   Mechanical engineering department, Koneru Lakshmaiah Education Foundation, Vaddesvaram, Andhara Pradesh-522502, India, Bhattad* Atul , Bhattad Payal ,   faculty of physics in Rabindra Bhartiya Public School, Vijayawada, Andhra Pradesh, Bhattad Ankur ,   AQR Capital, Bengluru, India, Maheshwari Kshitij ,   Manager Department of, Development Benelli, Hydrabad, India., Maheshwari Ayush ,   senior design engineer in Larsen and Toubro Construction, Chennai, India.
Published: April 2020

Numerical simulations have been carried out on a rectangular tank filled partially with liquid using volume of fluid technique. The tank has been given to and fro motion in one direction. Numerical simulation has been carried for a two dimensional case having laminar and unsteady flow. The changes in free surface displacement and dynamic pressure at different times has been observed using ANSYS software. The study was conducted for two sec. It was observed that free surface displacement of fluid increases with velocity. Also, with an increase in volume of liquid the sloshing effect decreases.
Biometric Iris Recognition System using Multiscale Feature Extraction Method
Authors:   P.G., Department of Engineering (Communication Systems) Annamalai University, Tamil Nadu, India., Harini* K. , Yamuna Dr. G. ,   Professor and Head, Department of Electronics and Communication Engineering, Annamalai University, Tamil Nadu, India., Santhiya V. ,   P.G., Department of Engineering (Communication Systems) Annamalai University, Tamil Nadu, India.
Published: April 2020

By an growing demand for security systems, identification of individuals based on biometric techniques has been a major role of research and education. Biometric recognition examines unique behavioral characteristics, such as an iris, face, retina, voice, fingerprint, hand geometry etc. The iris is one of the highly consistentmethods that used to identify individuals because it is fixed and does not change throughout life. This features have led to increasing importance in its use for biometric recognition. In this study, we proposed a system combiningDiscrete Wavelet Transformation and Principal Component Analysis forfeature extraction process of an iris. The idea of using DWT behind PCA is to decrease the resolution of the iris pattern. The Discrete Wavelet Transform (DWT) is depend on sub-band codingwhichreduces the computation time and resources required. PCA is used for further extraction. Our experimental calculation supports the efficient performance of the proposed system.
Dimensional Multivariate Statistics on Quality Enhancement Systems Embraced for Rapid Transit Systems
Authors:   Assistant Professor, Kongu Engineering College, Perundurai, Erode, Tamilnadu, India., Prabhakaran* Mrs. Priyanka , Anandakumar Dr. S. ,   Professor and Head, Department of Civil Engineering, Kongu Engineering College, Perundurai, Erode, Tamilnadu, India.
Published: April 2020

The study revolves around effective quality practices embraced along the construction of a rapid transit system at the Chennai airport station concerning managers and comfort level satisfaction. It also aims to compare various dimensions of quality practices and satisfaction levels. A Dimensional survey on engineers and metro users was made and analyzed using SPSS software. The study includes mid-level managers and users of the rapid transit system at Chennai, Tamilnadu. The study has tracked down ten dimensions of quality practices such as work hardness, material standards, materials rates, alternate methods, design criteria, safety nature, structural efficiency, work efficiency, labour & work time, job satisfaction to mid-level Manager’s job satisfaction. The study also identified the other ten dimensions such as traffic reduction, Reach on-time, Smart ticketing system, female coach, daily waver Fare, Vehicle strand area, elevators, Frequency of trips, workplace access, Rider Comfort concerning Metro User's satisfaction. Besides, the study also confirmed that there is a significant impact on the reduction in Traffic reduction, On-Time, Smart ticketing system and Vehicle Strand area. The critical dimensions of the study may help the stakeholders & management to implement effective quality practices in the construction works of rapid transit systems and Services Offered to the Public community.
Symmetrical Components of Transmission Line Parameters based on the Installed Tower Ground Resistivity
Authors:   Department of Electrical and Computer Engineering, Kwara State University, P.M.B. 234, Malete, Ilorin, Nigeria., Adesina* Lambe Mutalub , Ajenikoko Ganiyu Adedayo ,   Department of Electronic and Electrical Engineering, Ladoke Akintola University, Ogbomoso, Nigeria., Ogunbiyi Olalekan ,   Department of Electrical and Computer Engineering, Kwara State University, P.M.B. 234, Malete, Ilorin, Nigeria., Oluwafemi Tosin Samuel ,   Department of Electrical and Computer Engineering, Kwara State University, P.M.B. 234, Malete, Ilorin, Nigeria.
Published: April 2020

Transmission is a component of the electric power system alongside the generation and distribution systems. Effective and efficient planning is often required in system design and operation to ensure consistent and reliable supply of power to the Customers. Thus, transmission line parameters analysis needs to be carried out to ensure this proper planning. One of the crucial equipment used in transmission’s overhead lines is Tower supports which are of different configuration considering the Structural design, voltage ratings and current transmission. Very often, towers are randomly installed to carry lines of the chosen voltage and current rating without considering the effects of earth resistivity on which the tower is installed. This paper presents the transmission line symmetrical component parameters evaluation of a chosen Transmission tower. An algorithm was developed, and python software program was used to implement this algorithm for the analysis. In achieving target, the selected tower was imagined having been erected on six different earth resistivity ground which include, sea water, swampy ground, pure slate, sandstone and general average ground. Symmetrical component parameters evaluated includes impedance, characteristics impedance, propagation constant, shunt admittance and capacitive suceptances as they were found to be important in the effective monitoring of power transmission and distribution. The results of the analysis are presented and discussed. These results show that capacitive suceptances are independent on tower earth resistivity and vary for different tower structural configurations while other parameters vary with earth resistivity value of the tower. Furthermore, regular line parameters monitoring is a measure minimizing power transmission losses in networks.
The Concrete Incorporated With Zeolite for Reducing Atmospheric Carbon Dioxide
Authors:   B.Tech., Department of Chemical Engineering C.B.I.T. Hyderabad, Telangana, India., Durisety* Hanusha , Palcham Kiranmai ,   B.Tech., Department of Chemical Engineering, C.B.I.T. Hyderabad, Telangana, India., Babu *K. Prasad ,   Assistant Professor, Department of Chemical Engineering, C.B.I.T. Hyderabad, Telangana, India.
Published: April 2020

The Intergovernmental Panel on climate changes have concluded that- Most paths to halting global temperature increases at 2 degrees and every way to decrease it to 1.5 degrees depend on adopting methods of sucking CO2 from the sky. “CO2 removal has gone from a moral hazard to a moral imperative," says Julio Fried Mann senior research scholar at the Center for Global Energy Policy at Columbia University. There are many industries emitting the flue gases which include steam, sulphur dioxide, nitrogen dioxide, carbon dioxide. One such industry which emits carbon dioxide is cement industry. A single cement industry accounts for around 5 percent of global carbon dioxide emissions. Concrete is the second most widely used material on earth after the water. Concrete is used for wide range of applications like construct buildings, bridges, roads, runways, sidewalks, and dams. So, here’s the concrete with zeolite powder and zeolite sand that captures the carbon dioxide from the ambient air and reduces the atmospheric carbon dioxide making it eco-friendly. Also addition of zeolite to the concrete improves the mechanical strength of the concrete. It is more durable than the ordinary Portland cement. In this review paper, we will discuss the performance and properties of concrete incorporated with zeolite.
Content Validation and Item-Score Reliability of a Trait Emotional Intelligence Scale in Teacher Leadership
Authors:   Ph.D. Student, Azman Hashim International Business School, Universiti Teknologi Malaysia, Johor Bahru, Johor, Malaysia., Salisu* Bala , Awang Dr Siti Rahmah ,   Senior Lecturer, Azman Hashim International Business School, Universiti Teknologi Malaysia, Johor Bahru, Johor, Malaysia., Ahmad Prof. Tahir ,   Ibnu Sina Institute for Scientific and Industrial Research, Universiti Teknologi Malaysia, Johor Bahru, Johor, Malaysia., Krishnan Heamalatha ,   Ph.D. Student, Azman Hashim International Business School, Universiti Teknologi Malaysia, Johor Bahru, Johor, Malaysia.
Published: April 2020

In a two-stage process, we validated and established the item quality of an initial 15-item trait emotional intelligence (trait EI) scale in teacher leadership in higher education. First, we compute the interrater agreement (κ = 0.87) based on the trait EI domain using data obtained from a panel of nine experts. Second, item-rest correlation and item factor loading for the 15-item trait EI scale were determined based on data collected from a pilot sample of 61 teacher-leaders working with higher educational institutions in Northeast Nigeria. The results of the item-rest correlations (in two rounds) reduced the scale to nine items with excellent psychometrics (Cronbach alpha = 0.928; average interitem correlation = 0.589). This result was confirmed through the item factor loadings (range: 0.626–0.855) computed using JASP software. The scale showed good to reasonable model fit (χ2 = 127.105; df = 90; χ2/df = 1.412; p >0.006; RMSEA = 0.099; and TLI 0.870). Overall, this study produced a valid and reliable 9-item trait EI scale in teacher leadership that can be used in assessing the trait EI of teacher-leaders in higher education. Also, the study contributes to the refinement of the sampling domain of the trait EI construct.
Software Reusability of Object-Oriented Systems using Data Mining Techniques
Authors:   Department of Computer Applications MRIIRS, Faridabad, Haryana, India., Bisht* Bharti , Gandhi Dr. Parul ,   Department of Computer Applications MRIIRS, Faridabad, Haryana, India.
Published: April 2020

Due to fast advancement in software industry, there was a demand to cut down time and efforts during process of software development. While designing product and services it is very essential to assure quality of product in order to strengthen market value of the product. To accomplish both quality as well as productivity objectives, it is suggested to go for software reuse. Reusability is an essential measure that can be used to improve overall software quality with lesser cost and efforts. This paper gives insights into various literature studies related to software reusability of Object-oriented software using data mining techniques. In this paper even comparative analysis of various techniques related to prediction and enhancement of reusability of Object-Oriented software systems has been done. This would help to get better understanding of need of reusability enhancement of Object-Oriented systems using data mining techniques
IMC and GA Based Fractional Order Controller Design for Load Frequency Control Problem
Authors:   P.G., Department of Electrical Power System from Jawaharlal Nehru Technological University, Anantahpur, Andhra Pradesh, India., Maheswaramma M. V. , Sujatha Dr. P. ,   Professor, Department of Elecrical Engineering in JNTU college of Engineering, Ananthapur, Andhra Pradesh, India., kumar P. Bharath ,   Professor, Department of Elecrical Engineering in JNTU college of Engineering, Ananthapur, Andhra Pradesh, India.
Published: April 2020

This paper proposes a genetic algorithm based factional order proportional integral derivative controller for load frequency control (LFC) problem. Genetic algorithm used for tuning the proposed controller. Initially the proposed controller is applied to single area power system after that it is applied to two area power system. The turbines known as non reheated and hydro turbine, and all other physical parameters of turbine, governor are validating in practical system. The simulation test in the presence of uncertainties and constraints in the plant parameters, shows improved disturbance rejection, reducing peak overshoots and settling time.
Integration of the PageRank Algorithm, Sequence Processing, and CPT+ for Webpage Access Prediction
Authors:   Department of Information Systems, University of Economics and Law, VNU-HCM, HCM City, Vietnam, Asia., Da* Nguyen Thon , Hanh Tan ,   Department of Information Technology, Posts and Telecommunications Institute of Technology, Hanoi, Vietnam, Asia., Duy Pham Hoang ,   Department of Information Technology, Posts and Telecommunications Institute of Technology, Hanoi, Vietnam, Asia.
Published: April 2020

In this article, we provide a novel model to address the issue of webpage access prediction. In particular, the main approach we propose aims to reduce execution time by reducing the sequence space. This solution combines calculation of PageRank values of sequences in sequence databases and analysis of sequences from these shortened sequence databases. To evaluate the solution, we chose K-fold validation with K = 10 by randomizing the dataset 10 times; then the system calculated the average PageRank values of sequences. Next, with acceptable accuracy (when the size of datasets was reduced by up to 30% by PageRank calculation), we performed next access page prediction by analysing 1000 sequences. Experimental results for the real FIFA dataset show that our new proposed approach is much better than previous approaches in terms of prediction execution time.
Transfer Learning for Classification of 2D Brain MRI Images and Tumor Segmentation
Authors:   is currently a 4th year student pursuing Bachelors of Technology in Biomedical Engineering from Vellore Institute of Technology, Vellore, Tamil Nadu., Mulay Onkar Rajesh , Patil Dr. Hemprasad Yashwant ,   Assistant Professor Vellore Institute of Technology, Vellore, India
Published: April 2020

The focus of the paper is to classify the images into tumorous and non-tumorous and then locate the tumor. Amongst many medical imaging applications segmentation of Brain Tumors is an important and arduous task as the data acquired is disrupted due to artifacts being produced and acquisition time being very less, so classifying and finding the exact location of tumor is one of the most important jobs. In the paper, deep learning specifically the convolutional neural network is used to demonstrate its potential for image classification task. As the learning from available dataset will be low, so we use transfer learning [4] approach, as it is a developing AI strategy that overwhelms with the best outcomes on several image classification assignments because the pre-trained models have gained good knowledge about the features by training on a large number of images. Since, medical image datasets are hard to collect so transfer learning (Alexnet) [1] is used. Later on, after successful classification the aim is to find the exact location of the tumor and this is achieved using basics of image processing inspired by well-known technique of Mask R-CNN [9].
Concept and Method for Determining Economic Security Level of Innovative Enterprises
Authors:   associate Professor at the Department of Innovative Economics, Finance and project management, Moscow, Tatiana Yu* Nikolenko , Lidiya V Semina ,   Senior lecturer at the Department of Innovative Economics, Finance and project management, Moscow
Published: April 2020

The study focuses on the organization of the economic security system in innovative enterprises that are most affected by external and internal factors due to the presence of a high degree of uncertainty. The essence and principles of economic security, as well as the reasons that reduce the high level of security of the enterprise, are determined. Based on the results of studying the problem, the stages to increase the economic security level are highlighted in general terms. The need for continuous monitoring of the company's state has predetermined the development of an economic security system that contains responsibility centers, a set of indicators, information flow channels, security improvement directions, and measures to eliminate or prevent threats. The main part of the study is the author's method of assessing the economic security level, based on the use of an integral indicator, which is interpreted using a ten-point scale. The calculation of the integral indicator is based on expert analysis, which assumes the presence of a factor of subjectivism, which is a disadvantage, but it is eliminated with proper selection of specialists in the working group. The article presents a practical example of applying the developed methodology to a specific innovative enterprise using an individual system of indicators. Measures to eliminate problems related to the violation of the innovative enterprise security, are proposed.
Anesthetic challenges in a large multinodular thyroidectomy at a peripheral hospital
Authors: Ikram Mobeen , Mahboob Saira
Published: April 2020

We present a case of large multinodular goiter with retrosternal extension scheduled for thyroidectomy under general anesthesia (GA). We anticipated difficult airway due to tracheal compression as well as perioperative hemodynamic instability. She had had hyperthyroidism previously, which had been treated successfully. We planned and prepared to encounter airway problems in the light of Difficult Airway Society guidelines. After counselling and consent, her upper airways were sprayed with local anesthetic solution. Awake, flexible fiberoptic nasal intubation was performed and GA was induced. She had two episodes of bradycardia and hypotension peri-operatively, which were treated with inj atropine. Tracheostomy was performed in anticipation of tracheomalacia, which was de-cannulated on 3rd postoperative day. She was discharged on 4th post-operative day.Citation: Ikram M, Mahboob S. Anesthetic challenges in a large multinodular thyroidectomy at a peripheral hospital. Anaesth pain & intensive care 2019;23(3):311- 313
OS LABIRINTOS INEVITÁVEIS DE JOSÉ SARAMAGO
Authors: Tracera Amanda
Published: April 2020

Este artigo busca apresentar uma leitura do Manual de Pintura e Caligrafia, de José Saramago, que dialoga com a releitura borgeana do mito do Minotauro. Publicado pela primeira vez em 1977, o primeiro romance de Saramago elabora já algumas das questões que serão recorrentes na sua obra a partir da publicação de um dos seus romances "clássicos", Levantado do Chão (1980). Interessaram a este artigo, principalmente, os debates empreendidos pelas relações entre o eu e a obra e arte e a memória e a História. Assim, a partir da leitura do romance, pretendeu-se investigar os labirintos metafóricos evocados pela narrativa e, dessa forma, discutir as reflexões empreendidas pelo narrador-personagem sobre a obra de arte, a sua produção e a sua relação com a matéria histórica. Com base nessa investigação, compreendeu-se que, embora a "marca" dos romances de Saramago seja uma ubversão do discurso histórico, em Manual de Pintura e Caligrafia se pretendeu, antes, uma análise do discurso artístico e das suas influências na elaboração de uma nova História.

Palavras-chave: Manual de Pintura e Caligrafia; José Saramago; Labirinto.
A escola do diabo
Authors: Cruz Carlos Henrique
Published: April 2020

The book discusses the work of Italian Capuchins in the face of American otherness, especially in the catechism of Indians and mestizos accused of being devil’s wizards. The friars faced a crisis in missionary optimism in the face of an alleged indigenous resistance to Christianity or to European social rules. The Portuguese colonial sources reveal evangelization as a field of dispute between the friars, the natives and the colonists, motivating daily conflicts, also encouraging changes in the social and symbolic traditions inside or near the missions. The indigenous people were not passive subjects in the process, contradicting the missionaries for the determination with which, supposedly, they practiced their “gentile” customs and rites. The documentation gathered adds important information to the study of indigenous peoples in contact with Capuchins in the inner territories of Portuguese America.
O PACTO NACIONAL PELA ALFABETIZAÇÃO NA IDADE CERTA (PNAIC) E SEUS VÍNCULOS COM AS POLÍTICAS DE FORMAÇÃO DE PROFESSORES ALFABETIZADORES NOS MUNICÍPIOS PAULISTAS
Authors: PARENTE Cláudia da Mota Darós
Published: April 2020

Esta pesquisa situa-se no campo das políticas públicas e tem como objetivo analisar possíveis relações entre o Pacto Nacional pela Alfabetização na Idade Certa (PNAIC) e as políticas de formação de professores alfabetizadores nos municípios paulistas. O estudo analisa 264 municípios paulistas que participaram do PNAIC em 2013 e/ou 2014, articulando as abordagens quantitativa e qualitativa na análise dos resultados. Os municípios paulistas possuem uma trajetória no campo da formação de professores, principalmente, decorrente da colaboração com as esferas estadual e federal. O PNAIC é uma ação entre várias outras já desenvolvidas e em desenvolvimento nos municípios paulistas em termos de formação de professores alfabetizadores. No entanto, o estudo mostra a importância do PNAIC para o fortalecimento da política de formação de professores alfabetizadores no âmbito municipal e defende a efetivação do regime de colaboração entre os diferentes entes federativos.
A TEORIA FREUDIANA DA FORMAÇÃO DE GRUPOS FASCISTAS SEGUNDO ADORNO E O AUTORITARISMO NAS ESCOLAS
Authors: MATHIAS Sônia de Lourdes Assuino
Published: April 2020

Este artigo tem como objetivo discutir a formação de grupos autoritários nas escolas públicasde educação básica e sua relação com “A teoria freudiana e o padrão da propaganda fascista”, texto escrito porTheodor W. Adorno em 1.951, ao abordar o ingroup e a busca pela eliminação dos elementos do outgroup.Muitas pessoas, individualmente ou em grupos, ao mesmo tempo em que estão em uma busca constante pelaadmiração e pelo reconhecimento das suas ações, convivem com a presença da culpabilidade que se impõe aogrupo e ao indivíduo. O texto busca demonstrar que os conflitos com origens dentro das escolas se recriam como tempo e estão em constante movimento, podendo ser administrados de forma democrática ou adquirir umcaráter autoritário, de vocação fascista, por pessoas do cotidiano escolar.
REPRESENTAÇÕES SOCIAIS SOBRE O ESPAÇO RURAL ENTRE DISCENTES DAS CIÊNCIAS AGRÁRIAS
Authors: PAULA Débora Brandão de , DOULA Sheila Maria
Published: April 2020

O artigo analisa as representações sociais que discentes de ciências agrárias de origem rural e urbanada Universidade Federal de Viçosa elaboram sobre o espaço rural. São analisados dados provenientes de quarentaquestionários que abordaram as motivações e expectativas sobre os cursos, assim como o imaginário construídopelos discentes acerca do espaço no qual pretendem atuar profissionalmente no futuro. Percebe-se que os alunosque planejam atuar no espaço rural apresentam uma compreensão do campo que ultrapassa o imaginário técnicoou econômico que historicamente se construiu sobre ele, incorporando em seus discursos uma concepçãohumanista e sociológica das dinâmicas rurais na atualidade.
PAGNI, PEDRO ÂNGELO. EXPERIÊNCIA ESTÉTICA, FORMAÇÃO HUMANA E ARTE DE VIVER: DESAFIOS FILOSÓFICOS À EDUCAÇÃO ESCOLAR. SÃO PAULO: EDIÇÕES LOYOLA, 2014.
Authors: ALMEIDA Jonas Rangel
Published: April 2020

Pedro Ângelo Pagni é professor livre-docente do Departamento deAdministração e Supervisão e do Programa de Pós-Graduação em Educação daFaculdade de Filosofia e Ciências da Universidade Estadual Paulista (FFC-UNESP)campus de Marília. Graduou-se em Educação Física pela UNESP (1987); possuimestrado em História e Filosofia da Educação pela PUC de São Paulo com a dissertação intitulada Fernando de Azevedo educador do corpo (1994); e, doutoradopela UNESP com a tese chamada Do Manifesto de 1932 à construção de um saber pedagógico: ensaiando um diálogo entre Fernando de Azevedo e Anísio Teixeira(1999). Recentemente alcançou a livre-docência em Filosofia da Educação (2011)pela UNESP de Marília.
O USO DE CANAIS DE INFORMAÇÃO NA IMPLEMENTAÇÃO DO PROGRAMA MAIS EDUCAÇÃO
Authors: SANTOS Diana Viturino , SCHMITZ Heike
Published: April 2020

Este estudo trata da gestão da informação na implementação do Programa Mais Educação, que prevê no seu desenho administrativo uma cooperação entre diferentes entes federados. A gestão da informação se torna, desta forma, um fator crucial para sua implementação. São apresentados os resultados de uma análise da gestão da informação na Secretaria de Estado da Educação de Sergipe, alcançados numa pesquisa qualitativa, na qual foram realizadas análises de documentos, observações diretas e entrevistas semiestruturadas com os integrantes da equipe coordenadora do programa na rede estadual de ensino. Enfatizou-se os canais utilizados para disseminar as informações entre as diferentes instâncias responsáveis pela sua implementação, em especíico, entre o Ministério da Educação e a Secretaria de Estado da Educação e entre a Secretaria e as Escolas. Como resultados principais constataram-se a falta ou carência no funcionamento de instâncias previstas no desenho administrativo do programa e as dissonâncias na disseminação de informações relacionadas, principalmente, ao seu inanciamento. Também, chama a atenção o predomínio dos canais de comunicação oral. Pouco se utiliza das vantagens das tecnologias eletrônicas da comunicação, o que levou a recomendar o investimento na infraestrutura tecnológica administrativa, na capacitação das pessoas e na adaptação da linguagem da informação ao seu usuário.
A CONCEPÇÃO DOS PROFESSORES DOS ANOS INICIAIS DO ENSINO FUNDAMENTAL A RESPEITO DE CURRÍCULO ESCOLAR
Authors: FELÍCIO Helena Maria dos Santos , MAGALHÃES Amanda Chiaradia
Published: April 2020

O texto tem por objetivo analisar as concepções acerca de “currículo escolar” dos professores dos anos iniciais do município de Machado (MG). A importância de se trabalhar com a concepção de currículo escolar reside na necessidade de uma tomada de consciência de que o êxito da docência no ambiente escolar está, em grande parte, no conhecimento e aprofundamento do que vem a ser currículo escolar e de suas implicações no processo de ensino e de aprendizagem. O trabalho foi desenvolvido a partir de uma abordagem qualitativa, utilizando a entrevista como instrumento de coleta de dados. A partir das análises dos dados percebemos que o currículo é concebido como mera transposição dos saberes/fazeres de referência para a sala de aula, que a construção coletiva do currículo é pouco experienciada, seja pela não consciência da amplitude e importância dessa atividade de organização ou pela falta de espaço que os professores encontraram para opinar nesta construção. O que acarreta situações onde o professor e alunos são meros executores do currículo, sem poder intervir/opinar na própria realidade. O resultado encontrado nos faz pensar que a formação inicial e continuada dos professores apresenta uma fragilidade, já que os professores não se percebem como o principal sujeito na construção do currículo. Deste modo, é necessário, ao professor, conhecer o currículo em todas as suas dimensões, principalmente, a que diz respeito aos processos de elaboração e implementação do mesmo no espaço escolar.
TÉCNICA E ENSINO: UM DILEMA EXISTENCIAL OU ÉTICO POLITICO?
Authors: ALMEIDA Jonas Rangel
Published: April 2020

O objetivo deste texto é discutir quais os efeitos que a técnica e seus desdobramentos incidem sobre o ensino e as práticas educativas na escola contemporânea. Compreende-se que esse processo produz uma série de dilemas, cujos efeitos estão se tornando perceptíveis atualmente para a atuação dos educadores. Quais são as formas de tratamento, de atenção e de cuidados mais acertados nessa relação com a técnica em um mundo em que seus desdobramentos ameaçam diluir as fronteiras estabelecidas em torno da autoridade pedagógica e da disciplina escolar? Para pensar esse problema confrontam-se as diferentes interpretações dessa questão na obra de Heidegger e de Foucault. De um lado, Heidegger oferece um caminho pelo pensamento que necessariamente passa pelo cuidado ontológico, pela angústia de ser-no-mundo e de uma relação mais atenta com a técnica; e, de outro, Foucault ao problematizar a questão do cuidado com a verdade nos mostra como essa relação implica uma problematização das práticas de assujeitamento e dos modos de subjetivação na cultura ocidental. Dessa maneira, espera-se neste exercício pensar de que modo o problema da técnica estabelece relações com o desenvolvimento das formas de ensino clariicando os impasses colocados ao papel dos educadores auxiliandonos buscar formas alternativas de ação.
A pesquisa enquanto princípio educativo representada pelo PIBIC-JR no Instituto Federal do Paraná: primeiras impressões
Authors: Tedesco FIlho Jacir Mario , Urbanetz Sandra Terezinha
Published: April 2020

This article deals with the analysis of the academic trajectory of former scholarship holders of the Institutional Scientific Initiation Program - High School - PIBIC-EM, within the scope of High School Technical Courses, from the Federal Institute of Paraná, Campus Curitiba, from 2011 to 2017 It aims to investigate whether participation in PIBIC-EM helped to continue academic studies or whether it brought benefits in relation to the world of work and, also, to resume, briefly, the concepts of work as an educational principle and, also, the importance of research as an educational principle. With regard to methodological aspects, this is a case study, where an online questionnaire was applied to graduates of the program. The results point out the importance of PIBIC for initial training and that former alumni see participation in PIBIC as responsible for initiating research, contributing to the construction of practical knowledge for the verticalization of teaching and access to the world of work.
Recebido em: 04/02/2020.Aprovado em: 11/03/2020.
„Narodowe serce” Polskich Inflantczyków. Zapis pracy oraz jego diagnostyka w XIX wieku według Józefa i Bolesława Limanowskich
Authors: Rączka-Jeziorska Teresa
Published: April 2020

W drugiej połowie XIX wieku stan narodowego ducha, zwłaszcza na ziemiach należących niegdyś do państwa polsko-litewskiego, nie był tematem traktowanym obojętnie. Działo się tak w przypadku mieszkańców dawnych Inflant Polskich, których światli przedstawiciele najczęściej, mimo trudnych warunków życia, wychowywali się na patriotycznych lekturach i wzniosłych ideałach. W prezentowanym artykule zwrócono uwagę na urodzonych w majętności Podgórz nad Dźwiną braci Limanowskich: Józefa, Lucjana oraz Bolesława. Ich głos stał się na tej płaszczyźnie szczególnie wymowny. Z tego też powodu podjęto próbę zbadania wybrzmiewającej w ich głosie romantycznej metaforyki, a przede wszystkim rezonansu, jaki zyskała ona w Łatgalii.