Now showing items 1247-1266 of 2200

    • Lateritic soil for removal of zinc in wastewater 

      Mohd Khairul Izaat, Md Nasir (Universiti Malaysia Perlis (UniMAP)School of Environmental Engineering, 2010-04)
      Zinc is some of environmental pollutants and is toxic even at very low concentrations. Domestic and industrial discharges are probably the two most important sources for zinc in the water environment. There is still facing ...
    • Lateritic soil for the treatment of chromium (Vi) in wastewater 

      Mohd Farhan Ariff, Anuar (Universiti Malaysia Perlis (UniMAP)School of Environmental Engineering, 2010-04)
      Lateritic soil is the result from the formation of hot and humid tropical regions that enriched in iron and aluminium and have been developed with intensive and long lasting sediment from main rocks. Lateritic soil can ...
    • Lattice Imperfections in Intermetallic Ti-Al alloys: an X-Ray Diffraction study of the microstructure by the Rietveld method 

      Lee Liu Mei (Universiti Malaysia PerlisSchool of Materials Engineering, 2008-03)
      Microstructure in intermetallic Ti-Al alloys with compositions of Al= 45, 50, 55, and 60% in the homogenized bulk states has been extensively studied using Rietveld whole X-ray profile fitting technique, adopting the ...
    • Leak test method for diffusion pump: a case study of leak testing method for diffusion pump in real industry 

      Siti Nur Aida, Abu Bakar (Universiti Malaysia Perlis (UniMAP), 2016-06)
      This project is related to a real industry case involving the Quality Assurance Department for UWC Holdings Sdn. Bhd. In this project the problems and proposal of solutions were presented to solve the problems that ...
    • Lean assessment in manufacturing industry 

      Moustapha Mahamat Moussa Adam (Universiti Malaysia Perlis (UniMAP), 2016-05)
      Manufacturing organizations are under pressure to improve productivity and reduce costs through the realization of lean culture. This paper approaches lean culture and aims to identify and measure the closely related ...
    • LED lamp driver using Cuk converter 

      Nurul Farhana, Abdul Hamid (Universiti Malaysia Perlis (UniMAP)School of Electrical System Engineering, 2011-05)
      Recently, Light Emitting Diodes (LEDs) replacement lamps become a viable alternative for incandescent lamp due to the quality of light, lamp life and environmental cost of ownership. One of the critical elements in LEDs ...
    • Library book locater 

      Teh Keat Yeok (Universiti Malaysia PerlisSchool of Mechatronics Engineering, 2008-05)
      This research is concerned about design and construction of mobile robot, Library Book Locater. The mobile robot is designed to locate the location of a book in a library bar code. This mobile robot reduces time taken to ...
    • Lighting control system using microcontroller 

      Lim Yee Hwa (Universiti Malaysia PerlisSchool of Electrical Systems Engineering, 2007-04)
      Lighting control system is a system that reduces energy consumption by optimizing the daylight. Automatic shading, dimming control system and pre-programmed mode have been developed in order to reduce the energy consumption. ...
    • Lighting control system using Photoresistor 

      Rathi Malar Ramalingam (Universiti Malaysia PerlisSchool of Electrical Systems Engineering, 2008-03)
      Energy saving from the use of daylighting in commercial buildings is realized through implementation of photoelectric lighting controls that turns on and off electric lights when sufficient daylight is available to provide ...
    • Lighting loads susceptibility to voltage sag 

      Ezly Azril Khalid (Universiti Malaysia PerlisSchool of Electrical Systems Engineering, 2008-03)
      One of the common power qualities problems that are major concern in this study is called voltage sag. Voltage sag disturbances, or momentary decreases in voltage, are considered to be the most prominent power quality ...
    • The lightning detector and location 

      Mohd Syakirin, Ahmad (Universiti Malaysia Perlis (UniMAP)School of Electrical Systems Engineering, 2011-05)
      Lightning is the occurrence of changes in electricity in the air and produce a large voltage energy .Lightning strikes starts by the movement of light, followed by a loud sound of thunder. This characteristic is important ...
    • Lightning performance improvement of 132 kV transmission line by using line surge arresters 

      Mohd Ammar Hakimee, Ismail (Universiti Malaysia Perlis (UniMAP)School of Electrical System Engineering, 2011-05)
      Lightning is a natural phenomenon and this condition of lightning surge may cause the travelling waves and cause the temporary increase in voltage in the transmission line system. The line voltage increase is harmful because ...
    • Lightweight material based on fly ash geopolymer 

      Yusra Saiyidah, Md Yusop (Universiti Malaysia Perlis (UniMAP), 2016-05)
      The utilization of fly ash in geopolymer concrete as an alternative to Ordinary Portland Cement partial replacement of cement gaining immerse importance today, mainly account of improvement in long term durability of ...
    • Line balancing at a packing process of medical products 

      Boon, Chee Keen (Universiti Malaysia Perlis (UniMAP)School of Manufacturing Engineering, 2010-04)
      The main purpose for preparing this report is to record all the progress and results obtained during the period required to complete this task. Project conducted for the two semester, semester 1 and 2 for 2009/2010 is ...
    • Line follower robot 

      Azuwan Harom (Universiti Malaysia PerlisSchool of Microelectronic Engineering, 2008-04)
      This project is to create a robot that will follow a black line on white surface with microcontroller PIC16F877A to control the robot movements. This project is divided into two parts that electronic system and software. ...
    • Linear behavioral study of single storey house made from IBS engineering blocks under imperial valley, El_Centro 1940 earthquake 

      Mohd Asharuddin, Hassan (Universiti Malaysia Perlis (UniMAP)School of Environmental Engineering, 2012-05)
      The purpose of this research is to study the behavioral of single house storey made of IBS engineering blocks under Imperial Valley, El_Centro 1940 earthquake. Objectives are to identify the stability of the IBS block in ...
    • Load test of 0.5HP AC induction motor using coupling system 

      Ting, Siu Hui (Universiti Malaysia Perlis (UniMAP)School of Electrical Systems Engineering, 2011-05)
      Induction motors are used worldwide as the workhorse in industrial application such as fan, pumps, machine tools, elevators and conveyors. It offers users simplicity, rugged construction, easy maintenance, relatively ...
    • Logical effort of CMOS 4-2 compressors for arithmetic circuits 

      Wong, Liang Yuan (Universiti Malaysia Perlis (UniMAP)School of Microelectronic Engineering, 2011-04)
      The method of Logical Effort on CMOS circuit design for speed, it is implied on a few types topologies of the 4-2 compressor. The delay is calculated with Logical Effort concept, choosing the critical path of each circuit, ...
    • Loss minimization in load flow simulation in power system 

      Mohamad Firdaus, Mat Hussin (Universiti Malaysia PerlisSchool of Electrical Systems Engineering, 2007-05)
      Power flow analysis is very important in electric power industry. The efficient and optimum operation and planning of electric power generation can return a profit to capital invested. Power flow analysis include of ...
    • Low cost ergonomics improvement in industry 

      Ong, Chin Jou (Universiti Malaysia Perlis (UniMAP)School of Manufacturing Engineering, 2010)
      Not available