Browsing Journal Articles by Title
Now showing items 788-807 of 3156
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Effect of alkali concentration on mechanical properties of kaolin geopolymers
(Foundation for Materials Science and Engineering, 2012)Alkali concentration is the most significant factor in geopolymerization process that must be taken into consideration during the synthesis of kaolin geopolymers. The kaolin geopolymers were prepared by mixing kaolin and ... -
Effect of alkali concentration on mechanical properties of kaolin geopolymers
(Procema SA, 2012)Alkali concentration is the most significant factor in geopolymerization process that must be taken into consideration during the synthesis of kaolin geopolymers. The kaolin geopolymers were prepared by mixing kaolin and ... -
Effect of Alkaline Activator to Fly Ash Ratio for Geopolymer Stabilized Soil
(EDP Sciences, 2017)Geopolymer technology have been developed and explored especially in the construction material field. However, lack of research related to geopolymer stabilized soil. In this research, the utilization of geopolymer has ... -
Effect of alloying elements on carburizing response of sintered iron containing hosphorus
(Council of Scientific & Industrial ResearchChemistry Section, Z H College of Engineering & Technology, Aligarh Muslim University, 1983)A preliminary investigation of carburizing response of sintered compacts of iron containing phosphorus, copper and either nickel or molybdenum has been made. Nickel or molybdenum content was 2 or 4%, copper content was 2or ... -
Effect of annealing atmosphere on the morphology of copper oxide thin films deposited on TiO₂ substrates prepared by sol-gel process
(Trans Tech Publications, 2014)Copper oxide films were prepared via sol-gel like spin coating starting from methanolic solutions of cupric chloride onto the TiO₂ substrates. Films were obtained by spin coating under room conditions (temperature, 25-30 ... -
Effect of annealing temperature on the optical and electrical properties of Mg doped TiO₂ thin films
(Universiti Malaysia Perlis (UniMAP), 2017)In order to achieve high conductivity and transmittance of transparent conducting oxide (TCO), we attempted to fabricate Mg doped TiO₂ (Mg0.01Ti0.99O2) thin films and characterized them for their structural and optical ... -
Effect of Annealing Temperature on the Structural and Optical Properties of Silver Oxide Thin Films Prepared by Thermal Evaporation with Subsequent Annealing
(Universiti Malaysia Perlis (UniMAP), 2018-07)In this study, silver oxide thin films were deposited on silicon and glass substrates using thermal evaporation techniques without oxygen atmosphere with subsequent annealing in air. The deposited films were annealed in ... -
Effect of anodizing voltage on the morphology and growth kinetics of porous anodic alumina on Al-0.5 wt% Mn alloys
(Trans Tech Publications, 2014)In this study, the effect of anodizing voltage on the morphology of porous anodic alumina and growth kinetics of anodizing of aluminium manganese alloy was reported. It was found that the increasing anodizing voltage affect ... -
The Effect of Assistive Force on the Agonist and Antagonist Muscles in Elbow Flexion
(Kementerian Pendidikan Tinggi (KPT), Malaysia, 2017)This study investigated the responses of the agonist and antagonist muscles against assistive force during isometric muscle contraction. Participants performed isometric elbow flexion at 90º for 30 seconds under two workload ... -
The Effect of Audit Tenure and Audit Firm Size on the Audit Quality: Evidence from Jordanian Auditors
(School of Business Innovation and Technopreneurship, Universiti Malaysia Perlis (UniMAP), 2019-02)The poor of audit quality has become one of the phenomenal challenges facing the financial sector in Jordan and how to offer directives and policies to generate high-quality of auditing. The study is motivated by academic ... -
Effect of beta tricalcium phosphate (β-TCP) on properties of Mg-Zn composites
(Trans Tech Publications, 2014)In this work, Mg and Zn powder were used to prepare the Mg-Zn/β-TCP composites with different β-TCP composition by using powder metallurgy technique. The composite were mixed using ball mill and compacted at 500 MPa. The ... -
Effect of blends ratio on mechanical and morphological properties of LDPE/Thermoplastic soya spent powder blends
(Trans Tech Publications Inc., 2014)This study investigates the properties of blends made from low density polyethylene (LDPE) with various levels of thermoplastic soya spent powder (SSP). The thermoplastic TPSSP content was varied from 5 to 20wt % whereas ... -
Effect of blockage size on pipe vibration
(Scientific.Net, 2012-12)Circular pipes are widely used to convey goods to a desired location. Flow inside a pipe needs to be smoothed and unobstructed to ensure an optimize flow of particle. However, pipes are prone to clogging or blocking due ... -
The effect of brief cognitive behavioural therapy group intervention on self esteem among drug users
(EDP Sciences, 2018)Self-esteem is related to the individuals understanding and accepting the existing character and attitude to themselves. Failure to understand and accept their own strengths and weaknesses and in the same time do not have ... -
Effect of buffer and pH on the protein extraction for chicken meat
(Trans Tech Publications, 2013)The study was undertaken to determine the extraction of proteins from chicken meat. The effect of buffer (phosphate, citrate and glycine) and four pH values (6.0, 7.0, 8.0 and 9.0) were investigated. The protein extractability ... -
Effect of Caffeine on Standing Balance During Perceptual-Cognitive Tasks
(Kementerian Pendidikan Tinggi (KPT), Malaysia, 2018)Previous research has not identified a consistent, robust effects of caffeine on standing body posture in healthy adults. We evaluated standing balance performance in healthy adults without caffeine and after ingestion of ... -
Effect of carbon nanotubes on the compression test and energy absorption of aluminium/polyurethane-carbon nanotubes foam sandwich
(Trans Tech Publications, 2014)The foam was prepared by mixing the polyols, isocyanate and carbonnanotubes (CNTs) at 1000 rpm speed. The different content of the CNTs are varies from 0 3 (0, 0.5, 1.5, 2.0, 2.5, 3.0) percent by weight. The foam sandwich ... -
Effect of carbon supports on oxygen reduction reaction of iron/cobalt electrocatalyst
(Universiti Malaysia Perlis (UniMAP), 2020-05)Dual metal FeCo has great potential as Pt-free catalyst in various applications, such as cathodic catalyst for fuel cells, in order to reduce the cost significantly and make fuel cell commercialization, viable. In this ... -
Effect of catalyst calcination temperature on the synthesis of mwcnts-talc hybrid compound using CVD method
(Trans Tech Publications, 2014)Carbon nanotubes-talc (CNTs-talc) hybrid compound has been successfully synthesized via chemical vapour deposition (CVD) method. A gas mixture of methane/nitrogen (CH4/N2) was used as the carbon source and nickel as the ... -
Effect of cation substitution on electronic band structure of ZnGeAs 2 pnictides: A mBJLDA approach
(Elsevier B.V., 2012-03)The electronic properties of ABAs 2 (A = Zn, Cd; B = Ge, Sn) compounds have been investigated using WIEN2k implementation of full potential linearized augmented plane wave (FPLAPW) method with an aim to study the effect ...