Subjects -> ENGINEERING (Total: 2790 journals)
    - CHEMICAL ENGINEERING (241 journals)
    - CIVIL ENGINEERING (243 journals)
    - ELECTRICAL ENGINEERING (169 journals)
    - ENGINEERING (1429 journals)
    - HYDRAULIC ENGINEERING (62 journals)
    - INDUSTRIAL ENGINEERING (94 journals)
    - MECHANICAL ENGINEERING (110 journals)

ELECTRICAL ENGINEERING (169 journals)                     

Showing 1 - 169 of 169 Journals sorted alphabetically
3C TIC     Open Access   (Followers: 4)
Acta Electronica Malaysia     Open Access  
Acta Universitatis Sapientiae Electrical and Mechanical Engineering     Open Access  
Actuators     Open Access   (Followers: 4)
Advanced Electromagnetics     Open Access   (Followers: 19)
Advances in Electrical and Electronic Engineering     Open Access   (Followers: 9)
Advances in Electrical Engineering     Open Access   (Followers: 47)
Advances in Signal Processing     Open Access   (Followers: 13)
American Journal of Electrical and Electronic Engineering     Open Access   (Followers: 28)
American Journal of Sensor Technology     Open Access   (Followers: 4)
APSIPA Transactions on Signal and Information Processing     Open Access   (Followers: 9)
Archives of Control Sciences     Open Access   (Followers: 3)
Archives of Electrical Engineering     Open Access   (Followers: 15)
Atom Indonesia     Open Access   (Followers: 2)
Australian Journal of Electrical and Electronics Engineering     Hybrid Journal  
Balkan Journal of Electrical and Computer Engineering     Open Access  
Bulletin of Electrical Engineering and Informatics     Open Access   (Followers: 10)
Carpathian Journal of Electronic and Computer Engineering     Open Access  
Case Studies in Mechanical Systems and Signal Processing     Open Access  
CES Transactions on Electrical Machines and Systems     Open Access   (Followers: 1)
Chinese Journal of Electrical Engineering     Open Access   (Followers: 1)
Circuits, Systems, and Signal Processing     Hybrid Journal   (Followers: 14)
Computers & Electrical Engineering     Hybrid Journal   (Followers: 9)
CPSS Transactions on Power Electronics and Applications     Open Access   (Followers: 1)
CSEE Journal of Power and Energy Systems     Open Access   (Followers: 1)
Current Trends in Signal Processing     Full-text available via subscription   (Followers: 5)
ECTI Transactions on Computer and Information Technology (ECTI-CIT)     Open Access  
ECTI Transactions on Electrical Engineering, Electronics, and Communications     Open Access   (Followers: 2)
Edu Elektrika Journal     Open Access   (Followers: 1)
Electric Power Components and Systems     Hybrid Journal   (Followers: 9)
Electric Power Systems Research     Partially Free   (Followers: 22)
Electrica     Open Access  
Electrical and Electronic Engineering     Open Access   (Followers: 55)
Electrical and Power Engineering Frontier     Open Access   (Followers: 35)
Electrical Engineering     Hybrid Journal   (Followers: 22)
Electrical Engineering and Automation     Open Access   (Followers: 9)
Electrical Engineering and Power Engineering     Open Access   (Followers: 2)
Electrical Engineering in Japan     Hybrid Journal   (Followers: 8)
Electrical, Control and Communication Engineering     Open Access   (Followers: 14)
Electrochemical Energy Reviews     Hybrid Journal  
Elektron     Open Access  
Elkha : Jurnal Teknik Elektro     Open Access  
Emerging and Selected Topics in Circuits and Systems     Hybrid Journal   (Followers: 9)
ETRI Journal     Open Access  
EURASIP Journal on Advances in Signal Processing     Open Access   (Followers: 7)
Ferroelectrics     Hybrid Journal   (Followers: 1)
Ferroelectrics Letters Section     Hybrid Journal   (Followers: 1)
Frequenz     Hybrid Journal   (Followers: 1)
Frontiers of Electrical and Electronic Engineering     Hybrid Journal   (Followers: 8)
Frontiers of Information Technology & Electronic Engineering     Hybrid Journal  
IEA Electricity Information     Full-text available via subscription   (Followers: 3)
IEEE Access     Open Access   (Followers: 117)
IEEE Electrical Insulation Magazine     Full-text available via subscription   (Followers: 71)
IEEE Journal of Electromagnetics, RF and Microwaves in Medicine and Biology     Hybrid Journal   (Followers: 1)
IEEE Journal of Photovoltaics     Hybrid Journal   (Followers: 17)
IEEE Journal of Radio Frequency Identification     Hybrid Journal   (Followers: 1)
IEEE Journal of Selected Topics in Signal Processing     Hybrid Journal   (Followers: 42)
IEEE Journal on Miniaturization for Air and Space Systems     Hybrid Journal   (Followers: 1)
IEEE Letters on Electromagnetic Compatibility Practice and Applications     Hybrid Journal   (Followers: 2)
IEEE Networking Letters     Hybrid Journal   (Followers: 1)
IEEE Open Journal of Antennas and Propagation     Open Access   (Followers: 1)
IEEE Open Journal of Circuits and Systems     Open Access   (Followers: 1)
IEEE Open Journal of Intelligent Transportation Systems     Open Access   (Followers: 1)
IEEE Open Journal of Power Electronics     Open Access   (Followers: 1)
IEEE Open Journal of Signal Processing     Open Access   (Followers: 1)
IEEE Sensors Journal     Hybrid Journal   (Followers: 98)
IEEE Sensors Letters     Hybrid Journal   (Followers: 1)
IEEE Signal Processing Magazine     Full-text available via subscription   (Followers: 87)
IEEE Solid-State Circuits Letters     Hybrid Journal   (Followers: 1)
IEEE Transactions on Control of Network Systems     Hybrid Journal   (Followers: 27)
IEEE Transactions on Dielectrics and Electrical Insulation     Hybrid Journal   (Followers: 28)
IEEE Transactions on Green Communications and Networking     Hybrid Journal   (Followers: 1)
IEEE Transactions on Network Science and Engineering     Hybrid Journal   (Followers: 1)
IEEE Transactions on Quantum Engineering     Open Access   (Followers: 1)
IEEE Transactions on Radiation and Plasma Medical Sciences     Hybrid Journal   (Followers: 1)
IEEE Transactions on Signal and Information Processing over Networks     Hybrid Journal   (Followers: 14)
IEEE Transactions on Sustainable Energy     Hybrid Journal   (Followers: 18)
IEEJ Transactions on Electrical and Electronic Engineering     Hybrid Journal   (Followers: 19)
IET Control Theory & Applications     Hybrid Journal   (Followers: 25)
IET Electric Power Applications     Hybrid Journal   (Followers: 44)
IET Electrical Systems in Transportation     Hybrid Journal   (Followers: 11)
IET Energy Systems Integration     Open Access   (Followers: 1)
IET Nanodielectrics     Open Access  
IET Smart Grid     Open Access   (Followers: 1)
IETE Journal of Education     Open Access   (Followers: 4)
IJEIS (Indonesian Journal of Electronics and Instrumentation Systems)     Open Access   (Followers: 3)
InComTech : Jurnal Telekomunikasi dan Komputer     Open Access   (Followers: 1)
Indonesian Journal of Electrical Engineering and Computer Science     Open Access   (Followers: 17)
Industrial Technology Research Journal Phranakhon Rajabhat University     Open Access  
Ingeniería Electrónica, Automática y Comunicaciones     Open Access  
Integrated Ferroelectrics: An International Journal     Hybrid Journal  
International Journal of Advances in Telecommunications, Electrotechnics, Signals and Systems     Open Access   (Followers: 12)
International Journal of Electrical and Computer Engineering     Open Access   (Followers: 12)
International Journal of Electrical Engineering Education     Hybrid Journal   (Followers: 6)
International Journal of Electrical Power & Energy Systems     Open Access   (Followers: 31)
International Journal of Emerging Electric Power Systems     Hybrid Journal   (Followers: 7)
International Journal of Microwave Engineering and Technology     Full-text available via subscription   (Followers: 2)
International Journal of Monitoring and Surveillance Technologies Research     Full-text available via subscription   (Followers: 4)
International Journal of Nuclear Security     Open Access   (Followers: 1)
International Journal of Turbomachinery, Propulsion and Power     Open Access   (Followers: 11)
International Transaction of Electrical and Computer Engineers System     Open Access   (Followers: 2)
International Transactions on Electrical Energy Systems     Hybrid Journal   (Followers: 9)
Iranian Journal of Science and Technology, Transactions of Electrical Engineering     Hybrid Journal  
Izvestiya Vysshikh Uchebnykh Zavedenii. Materialy Elektronnoi Tekhniki : Materials of Electronics Engineering     Full-text available via subscription  
J3eA     Open Access   (Followers: 2)
JAREE (Journal on Advanced Research in Electrical Engineering)     Open Access  
Journal of Control, Automation and Electrical Systems     Hybrid Journal   (Followers: 10)
Journal of Electrical and Computer Engineering     Open Access   (Followers: 9)
Journal of Electrical and Computer Engineering Innovations     Open Access   (Followers: 4)
Journal of Electrical and Electronics Engineering Research     Open Access   (Followers: 37)
Journal of Electrical Bioimpedance     Open Access   (Followers: 2)
Journal of Electrical Engineering     Open Access   (Followers: 41)
Journal of Electrical Engineering & Electronic Technology     Hybrid Journal   (Followers: 7)
Journal of Electrical Engineering & Technology     Hybrid Journal  
Journal of Electrical Systems and Information Technology     Open Access   (Followers: 7)
Journal of Electrical, Electronics and Informatics     Open Access  
Journal of Field Robotics     Hybrid Journal   (Followers: 3)
Journal of International Council on Electrical Engineering     Open Access  
Journal of Micro-Bio Robotics     Hybrid Journal   (Followers: 1)
Journal of Microwaves, Optoelectronics and Electromagnetic Applications     Open Access   (Followers: 11)
Journal of Power Technologies     Open Access   (Followers: 7)
Journal of Science and Application Technology     Open Access  
Journal of the Society for Information Display     Hybrid Journal  
Journal of World's Electrical Engineering and Technology     Open Access   (Followers: 2)
JPhys Energy     Open Access  
JPhys Materials     Open Access  
Jurnal ELTIKOM : Jurnal Teknik Elektro, Teknologi Informasi dan Komputer     Open Access  
Jurnal Ilmiah Mahasiswa SPEKTRUM     Open Access  
Jurnal Nasional Teknik Elektro     Open Access   (Followers: 4)
Jurnal Rekayasa Elektrika     Open Access  
Jurnal Teknik Elektro     Open Access  
Jurnal Teknik Elektro dan Komputer     Open Access  
Jurnal Teknologi Elektro     Open Access  
Kinetik : Game Technology, Information System, Computer Network, Computing, Electronics, and Control     Open Access  
Majalah Ilmiah Teknologi Elektro : Journal of Electrical Technology     Open Access   (Followers: 2)
Majlesi Journal of Electrical Engineering     Open Access   (Followers: 1)
Material Design & Processing Communications     Hybrid Journal  
Micro and Nano Systems Letters     Open Access   (Followers: 6)
npj Materials Degradation     Open Access  
Open Electrical & Electronic Engineering Journal     Open Access  
Open Signal Processing Journal     Open Access   (Followers: 1)
Periodica Polytechnica Electrical Engineering and Computer Science     Open Access  
Presence : Teleoperators and Virtual Environments     Hybrid Journal   (Followers: 3)
Progress in Additive Manufacturing     Hybrid Journal   (Followers: 2)
Quantum Beam Science     Open Access   (Followers: 1)
Radio Science     Full-text available via subscription   (Followers: 44)
Recent Advances in Communications and Networking Technology     Hybrid Journal   (Followers: 4)
Recent Advances in Electrical & Electronic Engineering     Hybrid Journal   (Followers: 11)
Research & Reviews : Journal of Embedded System & Applications     Full-text available via subscription   (Followers: 6)
Russian Electrical Engineering     Hybrid Journal   (Followers: 5)
SAIEE Africa Research Journal     Open Access   (Followers: 1)
SID Symposium Digest of Technical Papers     Hybrid Journal  
Signal Processing     Hybrid Journal   (Followers: 9)
Simetris : Jurnal Teknik Mesin, Elektro dan Ilmu Komputer     Open Access  
Sustainable Energy, Grids and Networks     Hybrid Journal   (Followers: 6)
Synthesis Lectures on Electrical Engineering     Full-text available via subscription   (Followers: 2)
System analysis and applied information science     Open Access  
Telematique     Open Access  
The Scientific Bulletin of Electrical Engineering Faculty     Open Access  
Transactions of the International Society for Music Information Retrieval     Open Access  
Transactions on Electrical and Electronic Materials     Hybrid Journal   (Followers: 1)
Transactions on Environment and Electrical Engineering     Open Access  
Trends in Electrical Engineering     Full-text available via subscription   (Followers: 4)
Tri Dasa Mega : Jurnal Teknologi Reaktor Nuklir     Open Access  
Turkish Journal of Electrical Engineering and Computer Science     Open Access   (Followers: 2)
Universal Journal of Electrical and Electronic Engineering     Open Access   (Followers: 7)
Ural Radio Engineering Journal     Open Access   (Followers: 1)
Wireless Engineering and Technology     Open Access   (Followers: 5)
Електротехніка і Електромеханіка     Open Access   (Followers: 1)


Similar Journals
Journal Cover
Bulletin of Electrical Engineering and Informatics
Number of Followers: 10  

  This is an Open Access Journal Open Access journal
ISSN (Print) 2089-3191 - ISSN (Online) 2302-9285
Published by Universitas Ahmad Dahlan Homepage  [18 journals]
  • Physical Security Layer with Friendly Jammer in Half-Duplex Relaying
           Networks over Rayleigh Fading Channel: Intercept Probability Analysis

    • Authors: Phu Tran Tin; Duy-Hung Ha, Minh Tran, Tran Thanh Trang
      Abstract: In this research, the physical security layer with a friendly jammer in half-duplex (HD) relaying networks over the Rayleigh fading channel is proposed and investigated. Firstly, we proposed the system model and the time switching, power splitting protocols for the system model. Then we conducted the mathematical analysis for deriving the exact analysis and asymptotic analysis integral forms for Intercept probability (IP). Finally, the analytical formulation is verified by the Monte Carlo Simulation with all main system parameters. From the results, we can show that the analytical and simulation are the same values.
      PubDate: Sat, 01 Aug 2020 00:00:00 +000
  • Experiment based comparative Analysis of Stator Current Controllers using
           Predictive Current Control and Proportional Integral Control for Induction

    • Authors: Thanh Ha Vo; Trong Minh Tran, Tung Lam Nguyen, Hong Quang Nguyen
      Abstract: The stator current control loop plays an important role in ensuring the quality of electric drives. When the current controller provides ideal responses, speed control design subsequently is in charge of improving the system performances. PID control is commonly used current loop design, this paper presents the comparative analysis of current stator controller using proportional integral control and predictive current control (PCC) in field-oriented control based induction motor drives, with rigidly coupled loads. The experimental results show system responses with PID and PCC. The research results provide primary guidance in selection between the two controls.
      PubDate: Sat, 01 Aug 2020 00:00:00 +000
  • Active Cell Balancing of Li-Ion Batteries Using Single Capacitor & Single
           LC Series Resonant Circuit

    • Authors: Ferdous S. Azad; A K M Ahasan Habib, Abidur Rahman, Istiak Ahmed
      Abstract: In this paper a novel single series resonant tank and capacitor converter based voltage balancing circuit for series supercapacitor string and battery cells string is presented. It recognizes the balancing circuit which recovered the maximum energy and zero voltage gap between cells in a series supercapacitor system or battery system. This balancing circuit not only inherits the improvement of conventional single series resonant converter based balancing system, but also recovers the drawback of switching loss, conduction loss and voltage gap between cell strings. All MOSFET switches are controlled by a pair of complementary PWM signals. Also the resonant tank and parallel capacitor operate between the two mode of charging and discharging. This voltage balancing circuit has shown promising result to be used in battery management system.
      PubDate: Sat, 01 Aug 2020 00:00:00 +000
  • Wireless Sensor Network for Monitoring Irrigation

    • Authors: Gita Indah Hapsari; Giva Andriana Mutiara, Luky Rohendi, Aldy Mulia
      Abstract: Monitoring irrigation is still the problem of agriculture in Indonesia. During the dry season, the farming fields drought while in the rainy season floods happened in the fields. Since the farm-fields usually located far from the urban area, it requires an automatic tool for monitoring the availability of water that can help the farmer in monitoring the farm-field. Wireless Sensor Network is an appropriate technology used to overcome problems related to the monitoring system. This research is using a water level sensor, pump, Arduino Nano, and Xbee Pro S2C in each monitoring node. The use of Xbee ProS2C is as a communication module between nodes in the agriculture farm-field. The system is divided into two modules, automation irrigation module and monitoring module. The system is examining with several testing scenarios. Based on the testing result, the using of WSN is appropriate to supervise the agriculture farming fields. All the message can be delivered appropriate with the real condition in the farm field and the delay between nodes only takes 5 – 10 seconds.
      PubDate: Sat, 01 Aug 2020 00:00:00 +000
  • Compensation of time-varying clock-offset in a long baseline navigation

    • Authors: Yohannes S. M. Simamora; Harijono A. Tjokronegoro, Edi Leksono, Irsan S. Brodjonegoro
      Abstract: In a long baseline (LBL) navigation, the range between a navigation subject and an acoustic transponder is calculated through time-of-flight (ToF) measurement. To obtain an accurate result, it is of importance that the clocks utilized in the measurements are synchronous. The presence of any offset among them would result in a pseudorange, i.e. range plus its bias(es). Since the multiplying factor in this ToF measurement is the sound speed (around 1500 m/s), even a minuscule clock-offset may result in a pseudorange with noticeable bias. This result could be further worsened when the clock-offset varies over time. If clock recalibration is not an available option, this offset has to be modeled and compensated. In this paper, the presence of clock-offset in a LBL navigation is addressed. Its main take is to consider the clock-offset as a time-varying case. Specifically, the behavior of the clock is modeled as an autoregressive filter. The dynamics of this offset is then included into the ToF measurements and kinematics of an autonomous underwater vehicle (AUV). This leads to a state-space formulation of the system. To check the system’s observability, the so-called graphic approach is implemented instead of the conventional rank test. Finally, a standard discrete Kalman filter is deployed as the state estimator. By simulation, it is demonstrated that the estimator managed to compensate the offset and provided localization with accuracies less than 1 m.
      PubDate: Sat, 01 Aug 2020 00:00:00 +000
  • Performance analysis of the convolutional recurrent neural network on
           acoustic event detection

    • Authors: Yong-Joo Chung; Suk-Hwan Jung
      Abstract: In this study, we attempted to find the optimal hyper-parameters of the convolutional recurrent neural network (CRNN) by investigating its performance on acoustic event detection. Important hyper-parameters such as the input segment length, learning rate, and criterion for the convergence test, were determined experimentally. Additionally, the effects of batch normalization and dropout on the performance were measured experimentally to obtain their optimal combination. Further, we studied the effects of varying the batch data on every iteration during the training. From the experimental results using the TUT sound events synthetic 2016 database, we obtained optimal performance with a learning rate of 1/10000.  We found that a longer input segment length aided performance improvement, and batch normalization was far more effective than dropout. Finally, performance improvement was clearly observed by varying the starting points of the batch data for each iteration during the training.
      PubDate: Sat, 01 Aug 2020 00:00:00 +000
  • Improvement of Genetic Algorithm using Artificial Bee Colony

    • Authors: Ali Abdulkathem Taher; Suhad Malallah Kadhim
      Abstract: Genetic Algorithm (GA) is a part of evolutionary computing that simulates the theory of evolution and natural selection, where this technique depends on a heuristic random search. This algorithm reflects the operation of natural selection, where the fittest individuals are chosen for reproduction so that they produce offspring of the next generation. In this paper, proposed a method to improve GA using Artificial Bee Colony (GABC). This proposed algorithm was applied on Random Number Generation (RNG), and Travelling Salesman Problem (TSP). The proposed method used to generate initial populations for GA rather than random generation that used in traditional GA. The results of testing on RNG show that the proposed GABC was better than traditional GA in the mean iteration and the execution time. The results of testing TSP show the superiority of GABC on the traditional GA. The superiority of the GABC is clear in terms of the percentage of error rate, the average length route, and obtaining the shortest route. The programming language Python 3 was used in programming the proposed methods.
      PubDate: Sat, 01 Aug 2020 00:00:00 +000
  • A Quad Band Planar Slotted Microstrip Patch Antenna for Wireless

    • Authors: Reshma Roy; Apurva Singh, Om Prakash Kumar, Tanweer Ali, Manohara Pai M M
      Abstract: This research paper presents two different types of multiband patch antenna. The first design is a dual-band antenna and the second design is a quad-band antenna. Both the antennas have a compact size of  , and is designed on FR4 substrate with loss tangent ( =0.02, height (h)=1.6 mm, with dielectric constant of 4.4. The dual-band antenna operates at frequencies 3.9 and 5.71 GHz. These dual band operations are accomplished by utilizing L-shaped slot in the ground part and T-shaped slot in the radiating part of the patch antenna. The gain corresponding to the two frequency bands are 1.27 and 1.35 dB, respectively. The quad band antenna operates at frequencies 3.6, 4.9, 7.4 and 8 GHz. The gain corresponding to these frequencies are 0.18, 1.69, 2.25 and 3.99 dB. For achieving quad band operation from the dual band antenna the back plane L-shaped slot is modified by cutting a rectangular strip in the middle, hence dividing it into two different slots. The front plane is also modified by introducing two rectangular strips to the T-shaped patch. All the simulations of the proposed design are carried out in HFSS v.13.0.
      PubDate: Sat, 01 Aug 2020 00:00:00 +000
  • Verification analysis for the reliable analytical multi-taper detector in
           next generation network

    • Authors: Hebat Allah.O.Selim; Ahmed Ahmed Shaaban Dessouki, Heba Y.M.Soliman
      Abstract: Multi-taper method (MTM) acts as an effective detector of spectrum sensing in Cognitive radio networks. In this paper, an analytical study was proposed in which reliable, simple, and computationally efficient mathematical terms for the mean and variance of the probability density function (PDF) were derived using the MTM technique. The closed-form expressions for the probability of detection and false alarm for the MTM detector were obtained accordingly. The proposed analytical study was evaluated by intensive simulations using MATLAB. Different simulation techniques were proposed to verify the derived analysis. The existence of White Gaussian Noise was assumed. Important aspects of spectrum detection in cognitive radio networks were included such as, receiver operating characteristics, detection rate versus signal to noise ratio (SNR), and the minimum desired sample points for a specific performance. A comparison was completed with the energy detection technique and all of the results suggested that the proposed paradigm is both credible and powerful under all the parameters considered in the simulation.
      PubDate: Sat, 01 Aug 2020 00:00:00 +000
  • HistoriAR: Experience Indonesian History Through Interactive Game and
           Augmented Reality

    • Authors: Shintia Trista; Andre Rusli
      Abstract: History has a vital function in shaping the personality of the nation, the quality of humans, and the people of a country. However, one factor that influences learning behavior that could be improved is the students’ interest in learning. The use of game-based learning has been proven to be effective in making activities to be more fun to do. Moreover, augmented reality technology also shows enormous potential in the world of education. This research developed a game-based historical learning application using augmented reality to enhance user experience in learning history. The application is built using the Unity Game Engine and Vuforia. Furthermore, the application was tested and evaluated by measuring the perceived usefulness and perceived ease of use following the guidance in the Technology Acceptance Model. The result shows that the application achieves 89.5% for perceived usefulness and 86.33% for perceived ease of use.
      PubDate: Sat, 01 Aug 2020 00:00:00 +000
  • Improved ant colony optimization for quantum cost reduction

    • Authors: Shaveta Thakral
      Abstract: Heuristic algorithms play a significant role in synthesize and optimization of digital circuits based on reversible logic yet suffer with multiple disadvantages for multiqubit functions like scalability, run time and memory space. Synthesis of reversible logic circuit ends up with trade off between number of gates, quantum cost, ancillary inputs and garbage outputs. Research on optimization of quantum cost seems intractable. Therefore post synthesis optimization needs to be done for reduction of quantum cost. Many researchers have proposed exact synthesis approaches in reversible logic but focussed on reduction of number of gates yet quantum cost remains undefined. The main goal of this paper is to propose improved Ant Colony Optimization (ACO) algorithm for quantum cost reduction. The research efforts reported in this paper represent a significant contribution towards synthesis and optimization of high complexity reversible function via swarm intelligence based approach.  The improved ACO algorithm provides low quantum cost based toffoli synthesis of reversible logic function without long computation overhead.
      PubDate: Sat, 01 Aug 2020 00:00:00 +000
  • Generation of infectious disease alerts through the use of geolocation

    • Authors: Antonio Sarasa-Cabezuelo
      Abstract: In recent years, there have been several cases of global epidemics such as influenza B or Ebola. In these cases, several factors are key to limit the effects of the epidemic and avoid contagion. Between of them is the speed of knowing which persons are infected, which persons has been in contact with any infected per-son or know what the focus of the epidemic. In general, obtaining this information requires a process of research among the first affected that can be slow and complicated. This article describes a tool that aims to generate alerts when there are data about an epidemic, and notify all persons who could be exposed to contagion and prevent new infections occurs.
      PubDate: Sat, 01 Aug 2020 00:00:00 +000
  • Measurement of Material Volumes in a Cylindrical Silo Using Acoustic Wave
           and Resonance Frequency Analysis

    • Authors: Chukiet Sodsri
      Abstract: This work presents an approach for measuring material volumes in a closed cylindrical silo by using acoustic waves and resonance frequency analysis of silo’s acoustic systems. With an assumption that the acoustical systems were linear and time-invariant, frequency responses of the systems were identified via measurement. A sine sweep was generated, amplified and fed to a loudspeaker inside the silo. Acoustic waves were picked up by a microphone and processed to yield the silo's frequency response. Resonance frequencies and wave mode numbers of standing waves in the frequency range below 900 Hz were analyzed and used for calculation of air-cavity lengths. With known silo's dimension, the material volume estimations were achieved. Sets of experiments for estimating volumes of sand, cement, water, rice grain, and stone flakes in a closed silo, were done. It was found that the approach could successfully estimate the volumes of sand, cement, and water with a satisfactory accuracy. Percent errors of the estimations were less than 3% from the actual volumes. However, the approach could not estimate the volume of rice grain and stone flakes, since their sound refractions were neither resulted in standing waves nor acoustical modes in the silo.
      PubDate: Sat, 01 Aug 2020 00:00:00 +000
  • Implementation of Electronic Stethoscope for Online Remote Monitoring with
           Mobile Application

    • Authors: Sugondo Hadiyoso; Dieny Rofiatul Mardiyah, Dadan Nur Ramadan, Asril Ibrahim
      Abstract: The stethoscope is a piece of medical standard equipment that is used by a physician for an initial examination of the patient. Generally, the stethoscope is used for auscultating sounds which are generated by the workings of organ systems such as cardiac, lung or digestive. In the present condition with the growing number of the patient population, it has an impact on the burden of hospitals and medical practitioners. So that treatment is not optimal, especially patients who need continuous monitoring. Thus it needs a system that can work dynamically, flexibly and remotely based. This paper focuses on the implementation of the electronic stethoscope which is integrated with a mobile phone as the modality of online data transmission through the internet network. The prototype of an electronic stethoscope uses condenser mic, pre-amplifier, wide bandpass filter (20 Hz - 1 KHz) and audio amplifier. The maximum gain is 28.63 dB in the 20 Hz - 690 Hz frequency range. The signal output can be connected to the android mobile through the jacked phone to be stored in MP3 format and then sent to the cloud server for further monitoring and analysis. The application called “Steder” supports realtime communication between patient and physician for medical check-up, consultation, and discussion activities.
      PubDate: Sat, 01 Aug 2020 00:00:00 +000
  • Development of a Reliable Path-loss Model for FM broadcast reception in
           Office Locations

    • Authors: Marco G. Domingo; Prince Kendrick E. Estebal, Geraldine A. Tongco, Gerino Palafox Mappatao
      Abstract: This paper proposes for the development of a path-loss model to improve the accuracy in predicting the signal level in office locations for the reception of FM broadcast. Identifying the factors that affect the signal level and eventually developing a model to predict the signal inside buildings will guide engineers in designing a broadcast system. A properly designed broadcast system will ensure optimum signal penetration in these listening areas. Further, the developed model can find applications in policy-making on the regulation of FM broadcast stations, both for analog and digital radio systems. Signal level measurements from three FM broadcast stations have been made inside eight office rooms in De La Salle University-Manila. With the three stations utilizing circularly polarized transmitting antennas, the measurements aim to determine the signal levels of the horizontal and vertical components of the received signal. These measured levels are used to determine the effects on the magnitude of the received signal of some factors, such as signal frequency and polarization, receiving antenna height, walls, transmitter-receiver distance, etc. Since the developed model is based on the measured signal levels in the actual office environment, its accuracy is then better than any of the existing models earlier developed.
      PubDate: Sat, 01 Aug 2020 00:00:00 +000
  • Bangla Handwritten Character Recognition using MobileNet v1 Architecture

    • Authors: Tapotosh Ghosh; Min-Ha-Zul Abedin, Shayer Mahmud Chowdhury, Zarin Tasnim, Tajbia Karim, S M Salim Reza, Sabrina Saika, Dilshad Ara Hossain
      Abstract: Handwritten Character Recognition is a very tough task in case of complex shaped alphabet set like Bangla script. As OCR has a huge application in mobile devices, model needs to be suitable for mobile applications. Many researches have been performed in this arena but none of them achieved satisfactory accuracy or could not detect more than 200 characters. MobileNet is a state of art CNN architecture which is designed for mobile devices as it requires less computing power. In this paper, we used MobileNet for handwritten character recognition. It has achieved 96.46% accuracy in recognizing 231 classes (171 compound, 50 basic & 10 numerals), 96.17% accuracy in 171 compound character classes, 98.37% accuracy in 50 basic character classes and 99.56% accuracy in 10 numeral character classes.
      PubDate: Sat, 01 Aug 2020 00:00:00 +000
  • Effective Tocotrienol Dosage Traceability System using Blockchain

    • Authors: Norhaslinda Kamaruddin; Abdul Wahab
      Abstract: Tocotrienol dosage especially in vitamin E is important for treatment and prevention of diseases. To date, the dosage is given based on the physician knowledge and experience to suit to the patient’s need. The alteration of the dosage is depending on the way the patient’s body reaction and coping mechanism which is different from one to another. Hence, the optimal dosage is very difficult to achieve and may result to undesirable side effects. An alternative solution using blockchain technology to trace and chart the dosage of tocotrienol is proposed to capture the effective measure for the patient. With the advancement of internet of things (IoT) and big data analytics technologies, an effective tocotrienol dosage is possible by utilizing the data gathered from the individual patient for tocotrienol dosage personalization profiling. Then, the output can be used to assist the physician to diagnose an appropriate amount of tocotrienol dosage for optimum effect. This paper discusses the theoretical framework of using blockchain technology to develop an effective tocotrienol dosage traceability system. It is envisaged that such approach can be a guide to the health practitioners to administer correct dosage for the patient and subsequently leads to a better quality of life.
      PubDate: Mon, 01 Jun 2020 00:00:00 +000
  • English Poems Categorization using Text Mining and Rough Set Theory

    • Authors: Saif Ali Abd Alradha Alsaidi; Ahmed Tariq Sadeq, Hasanen S. Abdullah
      Abstract: In recent years, the Text Mining was very important topic because the growth of digital text data from many sources such as government document, Email, Social Media, Website, etc. The English poems is one of text data to categorization English Poems will use Text categorization, Text categorization is method in which classify documents into one or more categories that was predefined the category based on the text content in document .In this paper we will  solve the problem of  how to  categorize the English poem into one of the English Poems categorization by using text mining technique and Machine learning algorithm, Our  data set consist of seven categorization for poems the data set is divided into two part training (learning) and testing data. In the proposed model we apply the text preprocessing for the documents file to reduce the number of feature and reduce dimensionality the preprocessing process convert the text poem to features and remove the irrelevant feature by using text mining process ( tokenize , remove stop word and stemming ), to reduce the feature vector of the remaining feature  we use two method for feature selection and use Rough set theory as machine learning algorithm to perform the categorization and we get 88% success classification of the proposed model
      PubDate: Wed, 19 Feb 2020 13:13:52 +000
School of Mathematical and Computer Sciences
Heriot-Watt University
Edinburgh, EH14 4AS, UK
Tel: +00 44 (0)131 4513762

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