Conference Papers: Recent submissions

Now showing items 341-360 of 2400

    • 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. ...

    • The mechanical response of LDPE foam on compression: modelling and compressive deformation mechanism 

      Zunaida, Zakaria; Zulkifli, Mohamad Ariff; Azhar, Abu Bakar, Prof. Madya Dr. (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      A tetrakaidecahedral cell model has been utilized and simulated using SolidWorks CAD system to predict the compressive stress behavior of closed-cell structure polyethylene foam. Foam was prepared by melt compounding a ...

    • Review of study to improve dye sensitized solar cells performance by TiO2 thickness and extract mangosteen pericarp as sensitized 

      Ismail, Daut, Prof. Dr.; Muhammad Fitra, Zambak; Muhammad Irwanto; Gomesh Nair, Shasidharan; Mohd Irwan, Yusoff (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      Based on the process and observation of this paper electrical energy conversion efficiency in dye sensitized solar cell performance is strongly influenced by the dye and the thickness Titaniuam dioxide. Both of these items ...

    • The effect of stoichiometry to the dielectric properties of barium titanate 

      Meor A. Faris; Yeoh, Cheow Keat, Dr.; W.M. Arif; Teh, Pei Leng, Dr. (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      Due to the high dielectric constant, barium titanate (BT) has many potential applications in electronic industry. This paper focuses on the effect of different ratio between barium (Ba) and titanium (Ti) to the production ...

    • Future of nanotube structured cathodes for solid oxide fuel cell 

      Md. Rakibul, Hasan; Md Fazlul, Bari, Dr.; Uda, Hashim, Prof. Dr.; Sharifah Bee, O.A Abd Hamid, Prof. Dr. (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      The research on fuel cell is in progress with the increasing demand of present day fuel. The performance of solid oxide fuel cell largely depends on cathode materials and microstructures. A lot of effort has been put but ...

    • Cloning of urease operon from helicobacter pylori J99 

      Che Wan Sharifah Robiah, Mohamad; Uyub, Abd Manaf; Yahya, Mat Arip, Dr. (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      Helicobacter pylori is a gram-negative bacterium that colonizes the gastric mucosal in human stomach. It causes gastric ulcers and cancer by mechanisms that are not well understood. Helicobacter pylori produces enzyme that ...

    • Development of interdigitated electrode molecular imprinted polymer sensor for monitoring alpha pinene emissions from mango fruit 

      Huzein Fahmi, Hawari; Nurul Maisyarah, Samsudin; Ali Yeon, Md Shakaff, Prof. Dr.; Supri, A. Ghani, Dr.; Mohd Noor, Ahmad, Prof. Dr.; Yufridin, Wahab, Dr.; Uda, Hashim, Prof. Dr. (Malaysian Technical Universities Network (MTUN), 2012-11-20)
      Alpha Pinene is a type of terpene hydrocarbons commonly emitted in substantial amounts by plants such as mango. Using Interdigitated Electrode (IDE) structure, a sensor for detecting Alpha Pinene volatile by using molecular ...

    • The effects of holding time and the sweeping nitrogen gas flowrates on the pyrolysis of EFB using a fixed–bed reactor 

      Alina Rahayu, Mohamed; Zainab, Hamzah, Prof. Madya Dr.; Mohamed Zulkali, Mohamed Daud, Prof. Madya Dr.; Zarina, Zakaria, Dr. (Malaysian Technical Universities Network (MTUN), 2012-11-20)
      The abundance of empty fruit bunch (EFB) was generated over time as the by-products during oil palm fresh fruit bunches processing for the production of crude palm oil. The EFB was viewed as renewable energy resources. In ...

    • Innovative laboratory assessment of the resilient behaviour of materials (rigid, elastic and particulates) 

      Lim, Alvin John Meng Siang; Wijeyesekera, Devapriya Chitral; Lim, Sin Mei; Adnan, Zainorabidin (Malaysian Technical Universities Network (MTUN), 2012-11-20)
      This paper discusses the resilient behaviour of various materials of high rigidity, high elasticity and of particulate materials. The resilient behaviour is measured by the resilient modulus (Mr)test which is the mechanical ...