Conference Papers: Recent submissions

Now showing items 401-420 of 2600

    • Trend in azo dye reactive red 120 degradation by ozonation and advanced oxidation process 

      Fahmi, Muhammad Ridwan, Dr.; Li-Sze, Lai; Nazerry Rosmady, Rahmat; Che Zulzikrami Azner, Abidin; Ong, Soon An; Umi Fazara, Md. Ali (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      In this study, the trend of azo dye degradation by ozonation and advanced oxidation process was evaluated base on colour and COD removal efficiency of Reactive Red 120. In addition, FT-IR spectrum was analysed to determine ...

    • Economic dispatch problem using DM – AIS technique 

      Siti Rafidah, Abdul Rahim; Muhamad Hatta, Hussain; Mohd Fayzul, Mohammed; Zainuddin, Mat Isa; H. Tajudin; Mohd. Herman, Sulaiman, Dr. (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      This paper present the implementation of Double Mutation – Artificial Immune System (DM-AIS) in solving the economic dispatch (ED) problem with transmission losses by minimizes the fuel cost and also controls the generator ...

    • Computational analysis of hemodynamic effect on mismatch end-to-end reverse saphenous vein graft diameters 

      Mohd Nur Rahman, Yahya; Shahriman, Abu Bakar, Dr.; Siti Khadijah, Za'ba, Dr,; Sharifah Roohi, Syed Waseem; Wan Khairunizam, Wan Ahmad, Dr.; Abdul Halim, Ismail (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      Artery reconstruction in upper extremities is rare performed compared to the incidence of reconstruction in lower extremities. Primary vascular repair was performed in many cases. An interposition vein graft or venous ...

    • Microdialysis technique: Overview and applications in biomedical research 

      Siti Kartini, Enche Ab Rahim; Mohd Irfan Hatim, Mohamed Dzahir; Arbain, Dachyar, Dr.; Norazharuddin Shah, Abdullah, Dr. (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      Microdialysis is a technique for both recovering and administering substances in a target site (which may be tissues, organs, etc.). In both cases, it involves a probe to be inserted on site. Although the probe needs to ...

    • Influence of activator composition on the properties of calcined kaolin geopolymeric powder 

      Liew, Yun Ming; Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr.; Mohd Mustafa Al-Bakri, Abdullah; Binhussain, M.; Luqman, Musa, Dr.; Khairul Nizar, Ismail, Dr.; Che Mohd Ruzaidi, Ghazali, Prof. Madya; Cheng Yong, Heah (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      This paper studied the influence of activator composition on the properties of calcined kaolin geopolymeric powder. The alkaline activation of calcined kaolin was performed in mixture of waterglass liquid and NaOH solution ...

    • Comparative study of diode clamp and H-bridge cascade multilevel inverter 

      M. H., Arshad; Baharuddin, Ismail; Z. M., Isa; Azralmukmin, Azmi; Khairul Anuar, Mohd Nor; Mohd Zulhisham, Mohd Radzi (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      This paper presents a comparative study of diode clamp and H-bridge cascade multilevel inverter. Multilevel inverters have begun to demand higher power equipment, which now reaches the megawatt level. There are several ...

    • Effectiveness of a recurrent neural network in emergence of discrete decision making through reinforcement learning 

      Mohamad Faizal, Samsudin; Hazry, Desa, Dr.; Shibata, Katsunari (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      In a discrete decision making task, using a neural network suffers from the problem of discrete decision making. On the other hand, using a lookup table suffers from the problem in generalization and the curse of dimensionality. ...

    • Image enhancement techniques for thalassaemia images using bright, dark and partial contrast stretching method 

      N. Z. N., Rashid; Mohd Yusoff, Mashor, Prof. Dr.; Rosline, Hassan, Dr. (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      Image enhancement techniques are used as pre-processing tools in digital image processing. The purpose of this technique is to improve the quality of image without knowledge about the source of degradation. The image results ...

    • Characterization of coagulation active agent from moringa oleifera for water turbidity and hardness removal 

      Nurfahasdi, Meutia; Fahmi, Muhammad Ridwan, Dr.; Umi Fazara, Md. Ali, Dr.; Salsuwanda, Selamat (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      The objective of this study was to explore the capacity of the coagulation active agent that extracted from Moringa oleifera (MO) by various solutions for turbidity and hardness removal in raw water sources. The extracted ...

    • Pekan soft clay treated with hydrated lime as a method of soil stabilizer 

      Azhani, Zukri (Malaysian Technical Universities Network (MTUN), 2012-11-20)
      The main objective of this paper is to determine the optimum lime content (OLC) required for Pekan soft soil treatment program and its strength. The OLC will be determined using Eades-Grim pH test. Another testing that ...

    • Selective extraction of saturated fatty acids enhanced by Co-Solvent from palm oil using supercritical fluid method: experimental and modeling 

      Mario, Kabbou; Muhammad Syarhabil, Ahmad, Dr.; Midhat Nabil, Ahmad Salimi, Dr.; Mohd Irfan Hatim, Mohamed Dzahir (Malaysian Technical Universities Network (MTUN), 2012-11-20)
      This study examines co-solvent modified supercritical carbon dioxide (SC-CO2) to extract the saturated fatty acids from palm oil. The applied pressure was ranging from 60 to 180 bar and the extraction temperatures were ...

    • Efficiency enhancement of InN quantum dot based solar cell 

      Humayun, M. A.; Mohd Abdur, Rashid, Dr.; Mohd Fareq, Abd Malek, Prof. Madya Dr.; A. N., Hussain; Ismail, Daut, Prof. Dr. (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      A fundamental limitation in achieving ultra-high efficiency solar cells (> 60%) is the availability of materials and corresponding device structures. The InGaN material system offer substantial potential in developing ...

    • Early predictionof cardiovascular diseases using ECG signal: A review 

      Nurul Hikmah, Kamaruddin; Murugappan, Muthusamy, Dr.; Mohd Iqbal, Omar, Assoc. Prof. Dr. (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      Electrocardiography is considered a representative signal of cardiac physiology. ECG signal analysis can provide lots of information about heart condition whether it is normal and abnormal. Cardiovascular Disease (CVD) is ...

    • Synthesis of silver nanowires in the presence of Ag seeds and PVP capping agent by polyol method 

      Zaiza, Zainul; Mariatti, M.; Lockman, Zainovia; Kim, J. K. (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      Ag nanowires have been synthesized using oil-bath method by adding Ag seeds and PVP as an adsorption agent. It was demonstrated that the initial pre-synthesized Ag seeds and the role of PVP are crucial for Ag nanowires to ...

    • Development of aerobic granular in rubber industry wastewater 

      Najihah, Abdul Rashid; Farrah Aini, Dahalan; Fahmi, Muhammad Ridwan, Dr.; Ong, Soon An; Abdul Latif, Abdul Rani (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      Seed sludge from rubber industry wastewater treatment plant was used. Aerobic granular sludge was cultured in sequencing batch reactor (SBR) which was operated with total cycle of 4 hours. It was fed with rubber wastewater ...

    • Coordinated multipoint transmission and reception in LTE-Advanced 

      Aini Syuhada, Md Zain; Abid, Yahya, Ir. Assoc. Prof. Dr.; Mohd Fareq, Abdul Malek, Dr.; Farid, Ghani, Prof. (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      This paper describes an overview of the key component in coordinated multipoint in the context of LTE-Advanced which are includes architectures, approaches, and main challenges. Most of the ideas presented are presently ...

    • The potential of mixing between ordinary portland cement and fly ash to produce the lightweight aggregate 

      Hamizi, Yahya; Khairul Nizar, Ismail; Norlia, Mohamad Ibrahim; Mokhzani Khair, Ishak; Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr. (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      In this present study, the lightweight aggregates (LWA) were produced from ordinary Portland cement (OPC) mixed with fly ash with three type of composition. The LWA is produced in granules shape with the diameter of the ...

    • Design and fabrication of blast test jig for experiment to push water through a rectangular nozzle using explosion 

      Ahmad Humaizi, Hilmi; Norazman, M. Nor, Lt. Kol. Ir. Dr.; Ariffin, Ismail; Mohammed Alias, Yusof; Ahmad Mujahid, Ahmad Zaidi; Shohaimi, Abdullah, Brig. Jen. Prof. Madya Dr. (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      Water is able to cut certain thickness of metal plates if given enough pressure. To prove it, a blast test jig is design and fabricated. The design of the blast test jig is optimized using AUTODYN blast simulation software. ...

    • The potential of satellite images in soil compaction study for implementation of precision agriculture 

      Norasmanizan, Abdullah; Ayu Wazira, Azhari; Mahmad Nor, Jaafar, Assoc. Prof. Dr.; Mohd Sabri, Hussin; Salwa, Mohd Zaini Makhtar (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      This paper observed the potential of satellite imagery in soil compaction study based on the spectral analysis. The aim of this study is to produce the potential of soil compaction map through the measuring compactness ...

    • Multi-classifier system for moving vehicles classification based on spectral bands energy 

      Norasmadi, Abdul Rahim; Paulraj, Murugesa Pandiyan, Assoc. Prof. Dr.; Adom, Abdul Hamid, Prof. Dr.; Sathishkumar, Sundararaj (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      Profoundly hearing impaired community cannot moderate wisely an acoustic noise emanated from moving vehicle in outdoor. They are not able to distinguish either type or distance of moving vehicle approaching from behind. ...