Browsing Journal Articles by Title
Now showing items 1480-1499 of 3115
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Improvement of Corrosion Resistance of Rare Earth Element (REE)-Based Anodic Oxidation Coating on AZ91D Magnesium Alloy
(Scientific.net, 2012-06-26)Anodization is a useful technique for forming protective films on magnesium alloys and improves its corrosion resistance. Based on the rare earth metal (REE) salt solution, the optimum parameter was selected by comparing ... -
Improvement of corrosion resistance of rare earth element (REE)-based anodic oxidation coating on AZ91D magnesium alloy
(Trans Tech Publications, 2012)Anodization is a useful technique for forming protective films on magnesium alloys and improves its corrosion resistance. Based on the rare earth metal (REE) salt solution, the optimum parameter was selected by comparing ... -
Improvement of Glucose Oxidase Immobilization using Sol-Gel technique
(Universiti Malaysia Perlis, 2007)A sol gel based needle type biosensor using 3-glycidoxypropyl dimethylethoxy silane, as silane agent was developed to improve the immobilisation efficiency of glucose oxidase (GOD). The glucose sensor was coated with ... -
Improvement of signature scheme based on the hybrid of two problems
(AIP Publishing LLC, 2013)This paper proposed an improvement of an existing signature scheme based on the hybrid of two problems. The security of this improved signature scheme is based on a hybrid of factorisation (FAC) and elliptic curve discrete ... -
Improvement of the bit error rate of a non-coherent OCDMA system for FTTH network applications
(Springer Verlag, 2013-12)In this paper, an optical code division multiple access (OCDMA) system was analysed to improve the bit error rate (BER) performance at 10 Gbps. The improvements to this system were based on a modified double weight code ... -
Improvement of the cement mortar properties using recycled waste materials
(Universiti Malaysia Perlis (UniMAP), 2022-04)Ceramic tiles as well as brick waste materials from building demolition and black tea waste have caused major environmental issues. As a result, one of the primary objectives of sustainable solid waste management is ... -
Improving BER using RD Code for spectral amplitude coding optical CDMA network
(Institute of Electrical and Electronics Engineering (IEEE), 2009)A new code for spectral-amplitude coding optical code-division multiple-access system is proposed called random diagonal (RD) code. This code is constructed using code segment and data segment. One of the important properties ... -
Improving bit error rate of OCDMA systems using and subtraction technique
(Institute of Electrical and Electronics Engineering (IEEE), 2006)A new detection scheme, namely AND subtraction technique is proposed and presented in this paper. The theory is being elaborated and experimental results have been done by comparing Double-Weight (DW) code against the ... -
Improving event classification using Gammatone Filter for distributed acoustic sensing
(Universiti Malaysia Perlis (UniMAP), 2021-12)The phase optical time domain reflectometry (Φ-OTDR) system offers several advantages suitable for distributed acoustic sensing application. It has long sensing range, great antielectromagnetic interference, and high ... -
Improving indoor air quality with water-based air filtration system
(Universiti Malaysia Perlis (UniMAP), 2009-12-01)This paper explains the design and development of a water-based air filter system for recycling and cleaning the air indoors; particularly in houses, classrooms and offices. The device is developed as the concerns for ... -
Improving performance in free space optical communication (FSOC) channel through the dual diffuser modulation (DDM) due to atmospheric turbulence
(Asian Research Publication Network, 2014-02)This paper focus on reduction of atmospheric turbulence effect on free space optical communication using robust modulation that is dual diffuser modulation (DDM) technique. This technique uses two transmitter and differential ... -
Improving performance-limited interference system with coordinated multipoint transmission
(Elsevier, 2013)This paper describes an overview of the key component in coordinated multipoint in the context of LTE-Advanced which includes architectures and approaches that can be employed. Most of the ideas presented are presently ... -
Improving system performance through operating system optimization on embedded devices platform
(Institute of Electrical and Electronics Engineering (IEEE), 2008-05)Implemented with a low speed CPU, small memory footprint, low static memory storage and developed specifically for low power requirement, small embedded devices are significantly affected by processing time. By cutting ... -
Improving the optical properties of porphyrin ring with different substitutions: As candidate using in photosensitizer
(Universiti Malaysia Perlis (UniMAP), 2020-07)In this research, different donor and acceptor substitutions were employed in attachment with porphyrin molecule and the optical properties improvement of it was studied. It was shown that the substituted porphyrin formation ... -
Improving warpage on thin shallow parts in two-plate moulds with conformal cooling channels
(Praise Worthy Prize S.r.l., 2013-03)Nowadays, the trend of consumer products designed is getting smaller and most of cover is made from plastic which was produced by using injection molding process. Thus, the demand of thin shallow plastic parts in global ... -
In house construction of an induction motor rotor by using 0.35mm thickness of steel sheet for efficiency based investigation
(Trans Tech Publications, 2012)In this paper, an in house production of a 0.5hp induction motor's rotor is investigated. This investigation considers the induction motor's efficiency and losses dissipation as an important aspect to determine the rotors ... -
In vitro biostability of poly(dimethyl siloxane/hexamethylene oxide)-based polyurethane/layered silicate nanocomposites
(Elsevier Ltd., 2013-09)We have prepared a number of silicone-based thermoplastic polyurethane (TPU) nanocomposites and demonstrated an enhancement of in vitro biostability against metal-ion-induced oxidation for potential use in long-term ... -
In vitro production of antioxidants of naringin and hesperidin and their activity in unsaturated fatty acid for oil preparation pharmaceuticals
(Universiti Malaysia Perlis (UniMAP), 2012)The use of natural antioxidants in pharmaceuticals has been restricted by the limited natural resources available. Plants contribute as the main source of natural resources but provide inconsistent supply due to global ... -
Inalum as Locomotive in Enhancement of Added Value for Aluminum Industry in Supporting Program of Mp3ei (Master Plan Acceleration and Expansion of Indonesia Economic Development)
(Universiti Malaysia Perlis (UniMAP), 2017)Aluminum is an environmentally friendly and basic metal future commodity needed by the human being because it is strong, durable, flexible, impermeable, lightweight, corrosionresistant, 100 percent recyclable, good ... -
Incidence of injuries and illnesses among Sabahan athletes during SUKMA XIX 2018
(Kementerian Pendidikan Tinggi (KPT), Malaysia, 2020)This is an epidemiological study on injuries and illnesses among Sabah SUKMA athletes in 2018. This study was done retrospectively using a standardized data registry. Incidence of injuries and illnesses were 16.27 and 16.74 ...