Browsing Journal Articles by Title
Now showing items 2687-2706 of 3156
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Sol-gel synthesis and characterization of Ba1-xGdxTiO3+δ thin films on SiO2/Si substrates using spin-coating technique
(Kaunas University of Technology (Lithuania), 2017)Ba1-xGdxTiO3+δ, at x = 0, 0.05, 0.1, 0.15, 0.2, (BGT) thin films have been fabricated on SiO2/Si substrate using sol-gel method. The microstructure and surface morphology of the fabricated films have been investigated ... -
Sol-gel synthesis and preliminary characterizations of novel silica hybrid xerogels
(Trans Tech Publications, 2013-12)Hybrid silica xerogel mesoporous composite was synthesized by a mild temperature acid catalysed sol-gel route where a natural copolymer; sodium alginate (Na-COOH) together with calcium oxide (CaO) powder were incorporated ... -
Sol-gel synthesis of novel silica hybrid xerogels : Porous studies
(Trans Tech Publications, 2014)Hybrid silica xerogel mesoporous composite was synthesized by a low temperature acid catalysed sol-gel route where a natural copolymer; sodium alginate (Na-COOH) together with calcium oxide (CaO) powder were incorporated ... -
Sol-gel synthesis of Pd doped ZnO nanorods for room temperature hydrogen sensing applications
(Elsevier Ltd and Techna Group S.r.l., 2013-08)A sol-gel spin coating technique was described for the synthesis of Pd doped ZnO nanorods for hydrogen sensing applications. The nanorods were hexagonal in shape, 50-100 nm in diameter and uniform in distribution. They ... -
Sol-gel synthesis of ZnO nanorods for ultrasensitive detection of acetone
(American Scientific Publishers, 2013-12)ZnO nanorods were synthesized on low cost thermally oxidized silicon substrate using a simple and easily performable sol-gel spin coating technique followed by hydrothermal growth. C-axis orientation, good crystalline ... -
Solar photocatalytic degradation of mono azo methyl orange and diazo reactive green 19 in single and binary dye solutions: Adsorbability vs photodegradation rate
(Springer-Verlag Berlin Heidelberg, 2013-05)The objective of this study was to examine the effects of adsorbability and number of sulfonate group on solar photocatalytic degradation of mono azo methyl orange (MO) and diazo Reactive Green 19 (RG19) in single and ... -
Solar PV and grid-connected electricity system with multiple modes operation for homes and buildings
(Praise Worthy Prize S.r.l., 2012-04)This paper presents the designed proposal of a solar PV and grid-connected electricity system with multiple modes operation for homes and buildings. It introduces to a more resourceful solar PV system that suits with the ... -
Solid phase microextraction based micro-device for extraction of PCR amplifiable DNA
(Universiti Malaysia Perlis (UniMAP), 2017)Deoxyribonucleic acid (DNA) extraction or sample preparation from biological sample (whole blood) for downstream process on microfluidic platform has been widely studied due to its crucial role in clinical diagnostic and ... -
Solution of L 2 = A matrix to generate involutory matrices for Cipher Trigraphic Polyfunction
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2023-04)Cipher Trigraphic Polyfunction (CTriPoly) developed by previous researchers is a modification of the Hill Cipher technique in modern cryptography. It was built on the system using three symbols or letters and more than ... -
Solutions-Processed Cu₂ZnSnS₄ solar cell utilizing Zn powder as local material
(Universiti Malaysia Perlis (UniMAP), 2021-10)Indonesia, as any other countries, requires high electrical energy consumption. The primary electrical supply in Indonesia is dominated by the limited and high pollution fossil fuel. Solar energy is needed as alternative ... -
Solving delay differential equations using modified 2-point block method
(AIP Publishing LLC, 2013)The performance of a modified 2-point block method for solving delay differential equations (DDE) has been investigated. The proposed method computes the numerical solution at two points simultaneously and produces two new ... -
Solving fuzzy fractional differential equations using Zadeh's extension principle
(Hindawi Publishing Corporation, 2013)We study a fuzzy fractional differential equation (FFDE) and present its solution using Zadeh's extension principle. The proposed study extends the case of fuzzy differential equations of integer order. We also propose a ... -
Solving standard traveling salesman problem and multiple traveling salesman problem by using branch-and-bound
(AIP Publishing LLC, 2013)The standard Traveling Salesman Problem (TSP) is the classical Traveling Salesman Problem (TSP) while Multiple Traveling Salesman Problem (MTSP) is an extension of TSP when more than one salesman is involved. The objective ... -
Some fuzzy techniques for staff selection process: A survey
(AIP Publishing LLC, 2013)With high level of business competition, it is vital to have flexible staff that are able to adapt themselves with work circumstances. However, staff selection process is not an easy task to be solved, even when it is ... -
Sorotan Histeria Massa Remaja Muslim di Malaysia
(Center for Communication Technology And Human Development (UniMAP), 2016)Histeria merupakan permasalahan sosial masyarakat yang sering didengari berlaku dalam komuniti. Gejala histeria yang berlaku sama ada secara individu atau kumpulan menunjukkan terdapat tekanan dalam kelompok atau mangsa ... -
Sorption of methylene blue and acid orange 7 onto ananas comosus peels and leaves based activated carbon
(Trans Tech Publications, 2013)The adsorption of Methylene Blue (MB) and Acid Orange 7 (AO7) dye onto Ananas Comosus Mixed Peels and Leaves (ACMPL) were carried out by conducting four different parameters such as initial concentration, pH, dosage of ... -
Sources of Financing and Acquirer Returns: Empirical Evidence from Malaysia
(School of Business Innovation and Technopreneurship, Universiti Malaysia Perlis (UniMAP), 2019-06)This paper empirically examines the effect of financing sources on announcement returns in mergers and acquisitions (M&As). Prior studies have focused on examining the impact of payment methods on announcement returns of ... -
Speaker recognition system: Vulnerable and challenges
(Engg Journals Publications, 2013-08)Recently speaker recognition system became high interesting by researchers for both software and hardware solutions. Different technologies have been adopted to implement speaker recognition system that has performance ... -
Speaking self-efficacy among students of Kedah Matriculation College
(Universiti Malaysia PerlisCentre of International Languages, 2014-02)One of the many predicaments faced by Malaysian workforce at all levels is the declining level of English proficiency which has not met the requirements of the employers. Many studies have been conducted on self-efficacy ... -
Species authentication methods in foods and feeds: The present, past, and future of halal forensics
(Springer Science+Business Media, LLC., 2012-09)We extensively reviewed the existing as well as the potentials of the molecular biology and nanotechnology methods for the identification of animal-derived materials in foods and feeds. The verification of animal-derived ...