School of Mechatronic Engineering (Articles): Recent submissions

Now showing items 41-60 of 322

    • PNN based driver drowsiness level classification using EEG 

      Mousa Kadhim, Wali; Murugappan, Muthusamy, Dr.; R. Badlishah, Ahmad, Prof. Dr. (JATIT & LLS. All rights reserved, 2013-06)
      In this work, we classify the driver drowsiness level (awake, drowsy, high drowsy and sleep stage1) based on different wavelets and probabilistic neural network classifier using wireless EEG signals. Deriving the amplitude ...

    • Classification of driver drowsiness level using wireless EEG 

      Mousa Kadhim, Wali; Murugappan, Muthusamy, Dr.; R. Badlishah, Ahmad, Prof. Dr. (Przegląd Elektrotechniczny, 2013)
      In this work, wireless Electroencephalogram (EEG) signals are used to classify the driver drowsiness levels (neutral, drowsy, high drowsy and sleep stage1) based on Discrete Wavelet Packet Transform (DWPT). Two statistical ...

    • Objective investigation of vision impairments using single trial pattern reversal visually evoked potentials 

      Vijean, vikneswaran; Hariharan, Muthusamy, Dr.; Sazali, Yaacob, Prof. Dr.; Mohd Nazri, Sulaiman; Abdul Hamid, Adom, Prof. Dr. (Elsevier Ltd., 2013-07)
      Visually evoked potentials (VEPs) originate from the occipital cortex and have long been used as a reliable indicator for vision impairments by ophthalmologists. Any abnormalities in the visual pathways of a person can be ...

    • Analysis of exhaust muffler with micro-perforated panel 

      Wei, Hong Tan; Zaidi, Mohd Ripin, Dr. (Journal of Vibroengineering, 2013)
      An expansion chamber muffler with the use of a micro-perforated panel (MPP) was developed to improve the acoustic performance. A simulation was carried out using the SysNoise application in the LMS Virtual Lab based on the ...

    • A 3D gluing defect inspection system using shape-based matching application from two cameras 

      Marizan, Sulaiman, Engr. Prof. Dr.; Hairol Nizam, Mohd Shah; Mohamad Haniff, Harun; Lim, Wee Teck; Mohd Noor Fakhzan, Mohd Kazim (Praise Worthy Prize S.r.l., 2013)
      This research is regarding the application of a vision algorithm to identify the operations of a system in order to control the decision making concerning jobs and work pieces recognition that are to be made during system ...

    • Study of dual open ended coaxial sensor system for calculation of phase using two magnitudes 

      Kim, Yee Lee; Boon, Kuan Chung; Kok Yeow, You; Ee Meng, Cheng, Dr.; Zulkifly, Abbas (Institute of Electrical and Electronics Engineers (IEEE), 2014-01)
      A dual open ended coaxial sensor system to determine complex permittivity was studied in detail. This paper focuses on determination of a reflection coefficient phase from two magnitudes using modified capacitance model ...

    • Stochastic multi-scale analysis of homogenised properties considering uncertainties in cellular solid microstructures using a first-order perturbation 

      Khairul Salleh, Basaruddin; Nur Saifullah, Kamarrudin; Ishak, Ibrahim (Argentinean Association of Computational Mechanics, Brazilian Association of Computational Mechanics, Mexican Association of Numerical Methods in Engineering and Applied Sciences, 2014)
      Randomness in the microstructure due to variations in microscopic properties and geometrical information is used to predict the stochastically homogenised properties of cellular media. Two stochastic problems at the ...

    • Cognitive wireless sensor actor network: an agricultural perspective 

      Naseer, Sabri; Syed Alwee Aljunid, Syed Junid, Prof. Dr.; Muhammed Sabri, Salim; Rezuwan, Kamaruddin, Prof. Ir. Dr. Hj.; R. Badlishah, Ahmad, Prof. Dr.; Mohd Fareq, Abd Malek, Dr. (ICIC International, 2014-04)
      Intelligent environments are exposing the next revolutionary steps of development technologies in automation of building, industrial, home, and transportation systems. The new generation of Wireless Sensor Actor Networks ...

    • Emergence of discrete and abstract state representation through reinforcement learning in a continuous input task 

      Sawatsubashi, Yoshito; Mohamad Faizal, Samsudin; Shibata, Katsunari (Springer-Verlag, 2013)
      "Concept" is a kind of discrete and abstract state representation, and is considered useful for efficient action planning. However, it is supposed to emerge in our brain as a parallel processing and learning system through ...

    • Hospital nurse following robot: hardware development and sensor integration 

      Bukhari, Ilias; Ramachandran, Nagarajan, Prof. Dr.; Murugappan, M., Dr.; Khaled, Helmy, Dr.; Awang Sabri, Awang Omar; Muhammad Asyraf, Abdul Rahman (Inderscience Enterprises Ltd., 2014)
      Hospital nurse regularly bring her instrument to the patient using cart. They need to push or pull the cart to the patient bed and bring it back many times in a day. This can be tiresome for nurses because they need to ...

    • Effect of sintering time on the properties of LaYO3 doped with ZrO2 solid electrolyte 

      Salmie Suhana, Che Abdullah          ; Nur Hazwani, Samsudin; Najwa Shafiqa, Anwar; Imaduddin Helmi, Wan Nordin (Trans Tech Publications, 2013)
      LaYO3 doped-ZrO2ceramic with the composition La0.95Zr0.05YO3+δ was prepared via the solid state reaction. The samples were sintered at 1450 °C and sintering times in range of 6-15 hours have been varied for both doped and ...

    • A new ultrasound pulser technique for wide range measurements 

      Mohammad Shahril, Salim; Mohd Fareq, Abd. Malek, Dr.; Noaman, Mohammad Noaman, Dr.; Naseer, Sabri; Latifah, Mohamed; Khairudi, Mohd Juni (IOP Publishing Ltd, 2013)
      The objective of this research was to design and implement a new ultrasonic pulse-power-decay technique that transmits multiple ultrasound pulses through slurry to determine the lowest concentration that can provide an ...

    • A new ultrasonic exponential decay pulser technique for low concentrations detection and measurements 

      Muhammed Sabri, Salim; Mohd Fareq, Abd. Malek, Dr.; Naseer, Sabri; Noaman, Mohammad Noaman, Dr.; Khairudi, Mohd Juni; Noor Anida, Abu Talib (Praise Worthy Prize S.r.l., 2013)
      The objective of this study was to design and implement a new ultrasonic pulser with adjustable concentration detection. The new technique based on transmits a multiple ultrasound pulses with decay power through slurry to ...

    • Novel: Time optimization model for centrifugation process: Application in human blood-plasma separation 

      Muhammed Sabri, Salim; Mohd Fareq, Abd. Malek, Dr.; Naseer, Sabri; Noaman, Mohammad Noaman, Dr.; Khairudi, Mohd Juni (Elsevier Ltd, 2013)
      One way to accurately diagnose many human diseases is to conduct tests on a sample of blood. These tests are based on analyzing precisely the results of a blood plasma sample free from any other blood cells. This article ...

    • Clustering analysis of human finger grasping based on SOM neural network model 

      Nazrul H., Adnan; Wan Khairunizam, Wan Ahmad, Dr.; Shahriman, Abu Bakar, Dr.; Juliana Aida, Abu Bakar (IJENS Publishers, 2014)
      SOM (Self-organizing Maps) model was introduced to cluster and analyse on the human grasping activities of GloveMAP based on data reduction of the initial grasping data.By acquiring the data reduction of the initial hand ...

    • Characterization of fabricated feedstock using nano powders and a water-soluble binder in micro metal injection molding 

      Javad, Rajabi; Norhamidi, Muhamad, Prof. Dr.; Abu Bakar, Sulong, Prof Madya Ir Dr.; Hasyimah, Aziz; Fayyaz, Abdolali; Hafizawati, Zakaria (Trans Tech Publications, 2013-08)
      Micro metal injection molding has become the promising method in powder metallurgy research in order to fabricate small-scale intricate parts in an influential process and competitive cost of mass production. Stainless ...

    • Characterization of fabricated feedstock using nano powders and a water-soluble binder in micro metal injection molding 

      Javad, Rajabi; Norhamidi, Muhamad, Prof. Dr.; Abu Bakar, Sulong, Prof Madya Ir Dr.; Hasyimah, Aziz; Fayyaz, Abdolali; Hafizawati, Zakaria (Trans Tech Publications, 2013-11)
      Micro metal injection molding has become the promising method in powder metallurgy research in order to fabricate small-scale intricate parts in an influential process and competitive cost of mass production. Stainless ...

    • Theoretical approach on vein graft survival: Simulation on vein graft 

      Muhd Nur Rahman, Yahya; Shahriman Abu Bakar, Dr.; Siti Khadijah, Za'aba, Dr.; Sharifah Roohi, Syed Waseem Ahmad; Wan Khairunizam, Wan Ahmad, Dr. (Inderscience Enterprises Ltd., 2013)
      Artery reconstruction in upper extremities is rare performed compared to artery reconstruction in lower extremities. Primary vascular repair was performed in many cases. An interposition vein graft or venous bypass grafting ...

    • Tracking and replication of hand movements by teleguided intelligent manipulator robot 

      Abadal-Salam Taha, Hussain; Syed Faiz, Ahmed, Dr.; Hazry, Desa, Assoc. Prof. Dr. (Cambridge University Press, 2014-02)
      In this paper, a new method is presented that allows an intelligent manipulator robotic system to track a human hand from far distance in 3D space and estimate its orientation and position in real time with the goal of ...

    • Modelling ultrasonic sensor for gas bubble profiles characterization of chemical column 

      Mohd Hafiz, Fazalul Rahiman, Dr.; Ruzairi, Abdul Rahim, Prof. Dr. ; Herlina, Abdul Rahim, Dr.; Nor Muzakkir, Nor Ayob; Elmy Johana, Mohamad, Dr.; Zulkarnay, Zakaria (Elsevier B.V., 2013)
      In this paper, we present a modelling and experimental work to characterize gas bubble profiles in chemical column using a pair of ultrasonic sensor. The gas bubble profiles from 2.90 mm to 7.50 mm diameter are of interest ...