Browsing Conference Papers by Title

Now showing items 445-464 of 2600

    • Damage analysis on furnace radiant tube using energy dispersive X-ray analysis 

      Mohd, Harun; Mahdi Ezwan, Mahmoud; Zaifol, Shamsu; Norasiah, Kasim; Zaiton, Selamat; Katrul Hisham, Alauddin; Zulkifli, Zainon (Universiti Malaysia PerlisSchool of Materials Engineering & School of Environmental Engineering, 2010-06-09)
      A bulging incident happened on the alloy of Fe-Cr-Ni furnace tube after 5 years of operation. The original outer diameter for the tube is 89 mm. The medium environment inside tube is ethane gas. The tube design temperature ...

    • Damage detection in steel plates using artificial neural networks 

      Paulraj, Murugesa Pandiyan, Prof. Madya; Mohd Shukri, Abdul Majid; Sazali, Yaacob, Prof. Dr.; Mohd Hafiz, Fazalul Rahiman; Krishnan, R. P. (Institute of Electrical and Electronics Engineering (IEEE), 2009-06-04)
      In this paper, a simple method for crack identification in steel plates based on frame energy based Discrete Cosine Transformation (DCT) is presented. A simple experimental procedure is also proposed to measure the vibration ...

    • Damage detection in steel plates using discrete cosine transformation techniques and artificial neural network 

      Paulraj, M.P.; Mohd Shukry, Abdul Majid; Sazali, Yaacob; Mohd Hafiz, Fazalul Rahiman; R Pranesh, Krishnan (Universiti Malaysia Perlis, 2009-10-11)
      In this paper, a simple method for crack identification in steel plates based on the Frame Energy based Discrete Cosine Transformation [DCT] moments is presented. A simple experimental procedure is also proposed to measure ...

    • Data mining on climatic factors for Harumanis mango yield prediction 

      Rohani S., Mohamed Farook; Abdul Halis, Abdul Aziz; Azmi, Harun; Zulkifli, Husin; Ali Yeon, Md Shakaff, Prof. Dr. (Institute of Electrical and Electronics Engineers (IEEE), 2012)
      Yield Prediction is an essential task to be achieved in order to implement effective forward marketing. Forward marketing is a contract that will be signed between supplier and client based on the amount of delivery and ...

    • Debinding study of injection molded CoCrMo alloy powder using palm based binder system 

      Noorsyakirah, Abdulah; Shamsul Baharin, Jamaludin, Prof. Dr.; Mohd Afian, Omar (Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 2010-10-16)
      Injection molding of CoCrMo materials was developed in order to investigate the processing characteristics of injection molding of CoCrMo alloy for medical applications. The processing technique was based on or modified ...

    • Decision making based on objective weight 

      Nurnadiah, Z.; Lazim M, Abdullah (Universiti Malaysia Perlis (UniMAP)Institut Matematik Kejuruteraan, 2010-06-02)
      Many objective weighting measures had been proposed by researchers. This article, adopts end-user ratings as an objective weight based on Shannon’s entropy theory. Thus, entropy weight is a parameter that describes how ...

    • Decision making process based on local machine vision in an multi-agent autonomous system with application in Robot Soccer 

      Nadarajah, Sivadev; Sundaraj, Kenneth, Prof. Dr. (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      This paper will outline the need to convert the existing vision system used in Robot Soccer which is the global vision variant to the local vision and describe the processes need in order to determine the relevant information ...

    • Decolorization and degradation of reactive red 120 azo dye by oxidation processes 

      Che Zulzikrami, Azner Abidin; Fahmi, Muhammad Ridwan, Dr.; Ong, Soon An; Nazerry Rosmady, Rahmat; Siti Nurfatin Nadhirah, Mohd Makhtar (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      In this study, the treatment of azo dye, Reactive Red 120 (RR120) by oxidation using (ozone) O3 and ozone/hydrogen peroxide (O3/H2O2) treatments were evaluated. O3 carried out using a glass reactor, generated from an ...

    • Decolorization of azo dye by ozonation 

      Che Zulzikrami, Azner Abidin; Fahmi, Muhammad Ridwan; Nazerry Rosmady, Rahmat; Suhaida, Mohamed Arshad (Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 2010-10-16)
      The decolourization and Chemical Oxygen Demand (COD) removal of azo dye solution in different ozonation time and biodegradation processes were evaluated to apply for reactive azo dye. Reactive Red 120 (RR120), Remazol ...

    • Degradation of synthetic dye wastewater by using combined anaerobic-aerobic and aerobic sequencing batch reactors 

      Murali, V.; Ong, Soon-An; Nasrul, Hamidin, Dr.; Wong, Yee Shian; Ho, Li Ngee; Khairul Anuar, Pakri (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      Azo dyes are the dye used by the majority of the textile industries. The treatment options for this azo dye are physical, chemical and biological methods. The aim of this study was to assess the performance of dye ...

    • Delay in large MARA construction projects based on project management consultant perspective 

      Mohd Razaki, Abdullah; Ismail, Abd Rahman; Adi Asmi, Abd Azis (Universiti Malaysia Pahang (UMP), 2009-06-20)
      The construction industry is a major catalyst to the growth of the nation’s socio economic development. The frequent delay of the large construction project has been a phenomenon and it effects the implementation of ...

    • Delayed Auditory Feedback for speech disorders 

      Bahadorinejad, Arghavan; Almasganj, Farshad (Institute of Electrical and Electronics Engineers (IEEE), 2012-02-27)
      Stuttering is fluid impairment in verbal speech which will be determined based on the involuntary repetitions and prolongations, either vowel or voiceless. A variety of methods is available to aid patients who suffer from ...

    • Deposition of some transparent conducting oxide thin films by a simple spray pyrolysis technique and their characterizations for optoelectronic applications 

      J., Podder; T., Hossain (Universiti Malaysia PerlisSchool of Materials Engineering & School of Environmental Engineering, 2010-06-09)
      In this study, spray pyrolysis method has been employed for the deposition of some transparent oxide thin films like ZnO, CdO and SnO2 onto glass substrate under atmospheric pressure using zinc acetate, cadmium acetate and ...

    • Deposition of some transparent conducting oxide thin films by a simple spray pyrolysis technique and their characterizations for optoelectronic applications 

      J. Podder; T. Hossain (Universiti Malaysia PerlisSchool of Materials Engineering & School of Environmental Engineering, 2010-06-09)
      In this study, spray pyrolysis method has been employed for the deposition of some transparent oxide thin films like ZnO, CdO and SnO2 onto glass substrate under atmospheric pressure using zinc acetate, cadmium acetate ...

    • Deriving domain knowledge from unstructured information: A forecasting framework based on judgmental adjustment approach 

      Wendy Japutra Jap; Then, Patrick Hang Hui, Dr. (Universiti Malaysia Perlis (UniMAP)School of Mechatronic Engineering, 2012-02-27)
      The integration of quantitative and judgmental forecasting methods have been increasingly applied to give better performance to forecast. Judgmental adjustment is one instance of integrating both methods and it has been ...

    • Des enabled fingerprint system 

      Gobinath, Subramaniam; Kalyani, Subramanian; Senthil, Raja Balakrishnan; Baskaran, Kaliaperumal (Universiti Malaysia Perlis, 2009-10-11)
      Biometrics systems function to identify individuals by matching a specific personal characteristic, the biometrics identifier, with one previously recorded. Biometric identification considers individual physiological ...

    • Design of a portable paddy cleaning machine 

      Shayfull Zamree, Abd. Rahim; Mohd Fathullah, Ghazli@Ghazali; Mohd Azaman, Md Deros (2010-09-20)
      Portable Paddy Cleaning Machine is designed to remove foreign materials and impurities such as sand particles, stones, paddy straws and foreign seeds from paddy. This machine provides farmers an alternative replacement of ...

    • Design of a Portable Paddy Dehusking Machine 

      Shayfull Zambree, Abd. Rahim; Mohd Fathullah, Ghazli@Ghazali; Mohd Azaman, Md Deros (Universiti Teknikal Malaysia Melaka (UTeM), 2010-09-20)
      Portable Paddy De-husking Machine is invented to assist farmers in paddy processing for personal use or selling in the market. At this moment, farmers need to use a traditional method by using 'lesung-rice' to dehusk the ...

    • Design analysis of the nozzle injector and its effects on the injection performance in gasoline direct injection engine 

      Anas, Abd Rahman; Taib Iskandar, Mohamad, Dr. (Universiti Malaysia Perlis (UniMAP)Pusat Pengajian Kejuruteraan Mekatronik, 2012-02-27)
      A study had been carried out to investigate the effects of the nozzle injector geometry to the mixture efficiency and also the combustion of gasoline in engine that uses direct injection technology. The investigation was ...

    • Design and Analyses of Direct Conversion RF Receiver for WLAN System based on IEEE 802.11a Standard 

      A. A., Abd Aziz; N. A., Shairi; M.I., Imran; A. R., Othman (Universiti Malaysia Pahang, 2009-06-20)
      In wireless local area network (WLAN) system, the design of a radio frequency (RF) front-end system is very important in order to meet the system performance specification. Therefore, this paper discusses direct ...