Browsing Journal Articles by Title

Now showing items 1966-1985 of 3041

    • Numerical simulation and characterization of silicon based OR logic gate operation using self-switching device 

      Y.X., Goh; N. F., Zakaria; Y. L., Tan; S. R., Kasjoo; S., Shaari; M. M., Isa; A. K., Singh (Universiti Malaysia Perlis (UniMAP), 2021-12)
      Logic gates are the main components inside the integrated circuit used for almost every technological application. Nowadays, in order to enhance the performance of the smart device, while targeting in cut down of the ...

    • Numerical Simulation and Comparative Assessment of DG-HEMT Device for High-frequency Application 

      Abdelmalik Belarbi; Abdelkader Hamdoune (Universiti Malaysia Perlis (UniMAP), 2019-01)
      The main objective of this paper is to investigate the DC and AC performances of GaN/InGaN/GaN Double Gate High Electron Mobility Transistor (DG-HEMT) based on innovative materials III-V in particular III-N materials ...

    • Numerical simulation of microfluidic separators 

      Shahrul Aizzam, Ariffin; Uda, Hashim, Prof. Dr.; Tijjani Adam, Shuwa (Trans Tech Publications, 2013)
      Microfluidic devices present a powerful platform for working with living cells and even gases. Parameter such as the length and volume scales of these devices in miniaturize system makes it possible to develops and perform ...

    • Numerical solution of the boundary layer flow over an exponentially stretching sheet with thermal radiation 

      Biliana, Bidin; Roslinda, Nazar (European Journals Inc., 2009-07)
      In this paper, the problem of steady laminar two-dimensional boundary layer flow and heat transfer of an incompressible viscous fluid with a presence of thermal radiation over an exponentially stretching sheet is investigated ...

    • Numerical solutions of Chaotic Convection Model in a horizontal layer of fluid using deep learning DNN 

      Ruwaidiah, Idris; Maharani, Abu Bakar; Azwani, Alias (Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2021-12)
      In the subject of engineering, chaotic convection serves a critical function, for instance, magnetomechanical devices, lasers, and mechanical and designing electrical circuits, as well as understanding fluid dynamics and ...

    • Numerical stress analysis of epoxy adhesively bonded dissimilar joint 

      Nur Athirah, Mat Nawi; A.R. Abdullah; Mohd Afendi, Rojan, Dr.; Mohd Shukry, Abdul Majid, Dr.; Ruslizam, Daud, Dr.; Haftirman, Idrus, Dr. (Trans Tech Publications, 2014)
      A two-dimensional adhesively bonded dissimilar single lap joint model was analyzed under tension. An explicit closed-form solution was formulated by using MATLAB tool for analysis of shear and peel stresses distribution ...

    • Numerical Thermal Model of Diode Double-End-Pumped Solid State Lasers 

      Ahmed, Hisham M.; Abdul Razzaq, Mohammed J.; Abass, Abdulla. K. (Universiti Malaysia Perlis (UniMAP), 2018-10)
      In this work, a numerical analysis based on finite element method (FEM) has been used to predict both the temperature distribution and focal length in CW Nd:YAG laser rod. The double end-pumped utilizing two different ...

    • Nutritional properties of edible bird nest 

      Zainab, Hamzah, Prof. Madya Dr.; Nur Hulwani, Ibrahim; Jeyaraman, Sarojini; Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr.; Othman, Hashim, Prof. Madya Dr.; Lee, Boon Beng (Asian Economic and Social Society, 2013-06)
      Edible bird nest (EBN) is a dried glutinous secretion from the salivary glands of several different swiftlet species. It is widely consumed as a health food due to its high beneficial effects to human health and has been ...

    • Object detection using circular hough transform 

      Mohamed Rizon; Haniza, Yazid; Puteh, Saad; Ali Yeon, Md Shakaff, Prof. Dr.; Abdul Rahman, Saad; Sugisaka, Masanori; Sazali, Yaacob, Prof. Dr.; M. Rozailan, Mamat; Karthigayan, M. (Science Publications, 2005)
      In this study we propose a new system to detect the object from an input image. The proposed system first uses the separability filter proposed by Fukui and Yamaguchi (Trans. IEICE Japan J80-D-II. 8, 2170-2177, 1997) to ...

    • Object detection using circular hough transform 

      Mohamed Rizon; Haniza, Yazid; Puteh, Saad; Ali Yeon, Md Shakaff, Prof. Dr.; Abdul Rahman, Saad; Sugisaka, Manasori; Sazali, Yaacob, Prof. Dr.; M. Rozailan, Mamat; Karthigayan, M. (Science Publications, 2005)
      In this study we propose a new system to detect the object from an input image. The proposed system first uses the separability filter proposed by Fukui and Yamaguchi (Trans. IEICE Japan J80-D-II. 8, 2170-2177, 1997) to ...

    • Object detection using geometric invariant moment 

      Mohamed Rizon; Haniza, Yazid; Puteh, Saad; Ali Yeon, Md Shakaff, Prof. Dr.; Abdul Rahman, Saad; Mohd Rozailan, Mamat; Sazali, Yaacob, Prof. Dr.; Hazri, Desa, Dr.; Karthigayan, M. (Science Publications, 2006)
      Geometric moment invariant produces a set of feature vectors that are invariant under shifting, scaling and rotation. The technique is widely used to extract the global features for pattern recognition due to its discrimination ...

    • Object detection using geometric invariant moment 

      Mohamed Rizon; Haniza, Yazid; Puteh, Saad; Ali Yeon, Md Shakaff, Prof. Dr.; Abdul Rahman, Saad; Mohd Rozailan, Mamat; Sazali, Yaacob, Prof. Dr.; Hazri, Desa, Dr.; Karthigayan, M. (Science Publications, 2006)
      Geometric moment invariant produces a set of feature vectors that are invariant under shifting, scaling and rotation. The technique is widely used to extract the global features for pattern recognition due to its ...

    • Object localization using stereo sensors for adept SCARA robot 

      Hema, Chengalvarayan Radhakrishnamurthy; Paulraj, Murugesapandian; Nagaran, R.; Sazali, Yaacob (Institute of Electrical and Electronics Engineers (IEEE), 2006)
      In this paper we present a stereo vision system for segmentation of partially occluded objects and computation of object grasping point in bin picking environments. The stereo vision system was interfaced with an Adept ...

    • Objective evaluation of speech dysfluencies using wavelet packet transform with sample entropy 

      Hariharan, Muthusamy, Dr.; Chong, Yen Fook; Sindhu, Ravindran; Abdul Hamid, Adom, Prof. Dr.; Sazali, Yaacob, Prof. Dr. (Elsevier Inc, 2013-05)
      Dysfluency and stuttering are a break or interruption of normal speech such as repetition, prolongation, interjection of syllables, sounds, words or phrases and involuntary silent pauses or blocks in communication. Stuttering ...

    • 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 ...

    • Oblique impact analysis on Kenaf (Hibiscus Cannabinus) and flax (Linum Usitatissimum) natural fiber sport cycling helmets 

      Mohd Na'im, Abdullah; Mohd Khairul Hafiz, Muda; Faizal, Mustapha; Mohd Saffuan, Yaakob (Kementerian Pendidikan Tinggi (KPT), Malaysia, 2016)
      This paper describes the performance of a natural-fiber-based cycling helmet in an oblique impact with a simulated road surface. The linear accelerations and impact energy of a head form weighing 4 kg were measured and ...

    • Observation of blue shift absorption for surface plasmon resonance in Gold Nano-Islands 

      Abdulqader, D. Faisal; Mohammed, O. Dawood; Khaleel, I. Hassoon (Universiti Malaysia Perlis (UniMAP), 2019-07)
      Controllable and predefined absorption are essential in the synthesis of new optoelectronic devices. In this work, an ion coater unit with a modified chamber is used to sputter the gold nano-islands onto glass substrates. ...

    • Ohmic contacts optimisation for High-Power InGaAs/AlAs double-barrier resonant tunnelling diodes based on a dual-exposure e-beam lithography approach 

      Cimbri, Davide; Weimann, Nils; Qusay Raghib Ali Al-Taai; Afesomeh, Ofiare; Wasige, Edward (Universiti Malaysia Perlis (UniMAP), 2021-12)
      In this paper, we report on a simple test structure which can be used to accurately extract the specific contact resistivity ρc associated with metal-n++ InGaAs-based low-resistance Ohmic contacts through the transfer ...

    • Oil blends as biolubricant: Screening of effect factors influence to basestock 

      Rozaini, Abdullah; Farizul Hafiz, Kasim; Siti Nur Amalieya Syaza, Mohd Zuki; Noor Hajarul Ashikin, Shamsuddin (Trans Tech Publications, 2013-12)
      The price fluctuation and negative environmental effect of mineral oil-based lubricant are the main factors which instigate the research on high-oleic vegetable oil as its possible replacement. In this study, the factors ...

    • Oils and Water Absorption Behavior of Natural Fibers Filled TPU Composites for Biomedical Applications 

      Ahad, N. A.; Rozali, F. Z; Hanif, N. I. H; Rosli, N. H (Universiti Malaysia Perlis (UniMAP), 2018)
      Natural fibers from fruit skins are surely inexpensive, non- toxic and environmentally friendly, which give unique advantages over the materials. The addition of natural fillers as fillers in the polymer matrix can produce ...