Browsing Journal Articles by Title

Now showing items 1394-1413 of 3156

    • Heterogeneous speech prediction using LDA classifiers 

      Mohd Ridzwan, Tamjis; Muhammad Naufal, Mansor; Ahmad Kadri, Junoh; Amran, Ahmed; Wan Suhana, Wan Daud; Azrini, Idris (Trans Tech Publications, 2014-08)
      Classroom speech intelligibility has become one of the main concerns in schools and other learning institutions development nowadays. This is because the qualities of student’s perceptions towards teacher are essentials ...

    • A heuristic technique for finding a solution of job sequencing problem 

      L.N., Das; Rajpal, Rajbhar; Arun Kumar, Bhardwaj (Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2022-12)
      A finite set of sequential jobs performed through a setup machines assignment within a time bound shift-wise manner or processing with a minimum time delay and using effectiveness process of machine sequencing order within ...

    • Hexagon platinum Schottky contact with ZnO thin film for hydrogen sensing 

      Mas Elyza, Mohd Azol; Nafarizal, Nayan, Prof. Madya Dr.; Uda, Hashim, Prof. Dr.; Muhammad Kashif, Muhammad Faroow; Mahnaz, Shafiei; Loew,  Pei Ling; Rashidah @ Siti Saedah, Arsat, Dr. (Penerbit UTM Press, 2013)
      This paper reports on the study of the effect on adding total peripheries and sharp edges to the Schottky contact as a hydrogen sensor. Schottky contact was successfully designed and fabricated as hexagon-shape. The contact ...

    • High degree of testability using full scan chain and ATPG-An industrial perspective 

      Mamun, Ibne Reaz; Lee, W. F.; Hamid, N. H.; Lo, H. H.; Ali Yeon, Mohd Shakaff, Prof. Dr. (Asian Network for Scientific Information, 2009)
      This study describes an efficient design methodology from an industrial perspective on utilizing Register Transfer Level (RTL) coding style, full scan chain implementation and Automatic Test Pattern Generation (ATPG) to ...

    • High efficiency, good linearity, and excellent phase linearity of 3.1-4.8 GHz CMOS UWB PA with a current-reused technique 

      Sohiful Anuar, Zainol Murad; Pokharel, R. K.; Sapawi, R.; Kanaya, H.; Yoshida, K. (Institute of Electrical and Electronics Engineers (IEEE), 2010-08)
      This paper describes the design of 3.1 to 4.8 GHz CMOS power amplifier (PA) for ultra-wideband (UWB) applications using 0.18-m CMOS technology. The UWB PA proposed here employs cascode topology with a currentreused technique ...

    • High Gain and High Directive of Antenna Arrays Utilizing Dielectric Layer on Bismuth Titanate Ceramics 

      Fwen Hoon, Wee; Mohd Fareq, Abd Malek; Farid Ghani; S. Sreekantan; A. U. Al-Amani (Hindawi Publishing Corporation, 2012-06-25)
      A high gain and high directive microstrip patch array antenna formed from dielectric layer stacked on bismuth titanate (BiT) ceramics have been investigated, fabricated, and measured. The antennas are designed and constructed ...

    • High gain UWB antenna array of partial conductor backed-coplanar waveguide (PCB-CPW) with coaxial fed for microwave imaging 

      M. A. Jamlos; M. F. Jamlos; A. H. Ismail; Amirah Othman (Universiti Malaysia Perlis (UniMAP), 2020)
      In this paper, a partial conductor backed-coplanar waveguide (PCB-CPW) UWB antenna array is proposed, which consists of four identical circular patches appropriately connected using quarter wave transformer transmission ...

    • High performance systolic array core architecture design for DNA sequencer 

      Dayana, Saiful Nurdin; Mohd. Nazrin, Md. Isa; Rizalafande, Che Ismail; Muhammad Imran, Ahmad (EDP Sciences, 2018)
      This paper presents a high performance systolic array (SA) core architecture design for Deoxyribonucleic Acid (DNA) sequencer. The core implements the affine gap penalty score Smith-Waterman (SW) algorithm. This time-consuming ...

    • High power LED heat dissipation analysis via copper diamond slug 

      Vairavan, Rajendaran; Zaliman, Sauli, Dr.; Retnasamy, Vithyacharan; Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr. (AENSI Publisher All rights reserved, 2013-10)
      The emergence of high power light emitting diode as a novel electronic based light source is due to its vast advantage in terms of optical efficacy, low power consumption and enhanced life time. However, the performances ...

    • High sensitivity fiber Bragg grating pressure sensor using thin metal diaphragm 

      Ahmad, H.; Wu, Yi Chong; Thambiratnam, K.; Zulklifi, M.Z.; Prabakaran, Poopalan, Prof. Madya; Thant, M. M. M; Harun, S. W. (Institute of Electrical and Elctronics Engineering (IEEE), 2009-12)
      A high sensitivity pressure sensor design without a polymer transducer is demonstrated in this paper. The sensor uses a thin metal diaphragm as a pressure transducer instead of a polymer. The sensor is tested to a maximum ...

    • A high speed and well-structured partial product generator for parallel multiplier 

      Rizalafande, Che Ismail; Beckett, P (Univerisiti Malaysia Perils, 2007)
      Previously reported multiplication algorithms mainly focus on rapidly reducing the partial product rows down to final sums and carries used for the final accumulation. In this paper, an efficient approach for partial product ...

    • High temperature corrosion behaviour of steel with a Carbonate deposit at 1123K 

      Habsah, Md Ishak; Mohammed Misbahul, Amin; Nazree, Derman; Khairul Rafezi, Ahmad (School of Materials Engineering, 2007)
      The high temperature corrosion behavior of A1S1 304 austenitic stainless steel and S45C carbon steel were studied in presence with CaCO3 salt at 1123K for 24,48,72, 96 and 120 hour. The studies were carried out to determine ...

    • High temperature oxidation behaviour of Nimonic - 115 Alloy in presence of Sodium salts at 850°C 

      Mohammed Misbahul, Amin (Iranian Research & Development Center for Chemical Iindustries (TRDCI)University College of Science and Technology Malaysia, 2004)
      The high temperature oxidation behaviour of Nimonic-115 industrial alloy has been investigated in presence of NaN03, NajZ03 and Na/)2 at 850°C in flowing air. The oxidation kinetics and effect of salt deposition for the ...

    • High-sensitivity pressure sensor using a polymer-embedded FBG 

      H., Ahmad; S. W., Harun; W. Y., Chong; M. Z., Zulkifli; M. M. M., Thant; Z., Yusof; Prabakaran, Poopalan (Wiley Periodicals, Inc., 2008-01)
      A new pressure sensor based on fiber Bragg gratings (FBG), is described with high-pressure sensitivity. The sensor is configured by embedding the FBG in a polymer-field aluminum casing with an opening on one side, which ...

    • High-speed photographic study of chip formation during end milling of GFRP composites 

      Azwan Iskandar, Azmi; Lin, R.J.T; Bhattacharyya, D. (Trans Tech Publications, 2014)
      The chip forming process during end milling of glass fibre reinforced composites has been investigated in this study. The qualitative results from a high speed video camera has showed that discontinuous and fracturing of ...

    • High-speed, simplified design of an image receiver for wireless capsule endoscopy 

      Md. Rubel, Basar; Mohd. Fareq, Abd. Malek, Dr.; Khairudi, Mohd Juni; Mohd Shaharom, Idris; Mohd Iskandar, Mohd Saleh (EMW Publishing, 2013)
      Just over a decade ago, wireless capsule endoscopy (WCE) was introduced as a novel alternative to conventional wire or probe endoscopy to examine disorders of the human gastrointestinal (GI) tract. Yet, the persistent ...

    • High-Yield and stepwise synthesis of graphene oxide by modified Hummers’ method 

      A.H., Surani; A. R., A Rashid; N., Arshad; A.A.N., Hakim (Universiti Malaysia Perlis (UniMAP), 2019-10)
      Graphene is a carbon-based material that has attracted tremendous attention due to its eccentric chemical and physical properties. Additionally, graphene can be converted into graphene oxide (GO) or reduced graphene oxide ...

    • Highly selective molecular imprinted polymer (MIP) based sensor array using interdigitated electrode (IDE) platform for detection of mango ripeness 

      Huzein Fahmi, Hawari; Nurul Maisyarah, Samsudin; Ali Yeon, Md Shakaff, Prof. Dr.; Yufridin, Wahab, Dr.; Uda, Hashim, Prof. Dr.; Ammar, Zakaria; Supri, Abdul Ghani, Prof. Madya Dr.; Mohd Noor, Ahmad, Prof. Dr. (Elsevier B.V., 2013)
      Detection of mango ripeness was performed by developing a highly selective molecularly imprinted polymers (MIP) layer combined with interdigitated electrode (IDE) as sensor. Mango volatiles from different week of ripeness ...

    • Highly sensitive detection of platelet-derived growth factor on a functionalized diamond surface using aptamer sandwich design 

      Ruslinda, Abdul Rahim, Dr.; Varun, Penmatsa; Yoko, Ishii; Shinya, Tajima; Hiroshi, Kawarada, Prof. Dr. (The Royal Society of Chemistry, 2012-04)
      Aptamer-based fluorescence detection of platelet-derived growth factor (PDGF) on a functionalized diamond surface was demonstrated. In this work, a sandwich design based on the ability of PDGF to bind with aptamers at its ...

    • High‐k Gate Dielectric Selection for Germanium based CMOS Devices 

      Navneet, Gupta; Haldiya, Varun (Universiti Malaysia Perlis (UniMAP), 2018-04)
      This paper presents a systematic approach of material selection for gate oxide material in Germanium (Ge) based CMOS Devices. Various possible high‐k gate dielectrics that can be stacked with Ge substrates are Al2O3, ...