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4681
Hexa-band planar antenna with asymmetric fork-shaped radiators for multiband and broadband communication applications
Published 2016“…The proposed antenna design resonates at 1.3, 1.75, 3.35, 4.85, 6.5 and 7.6 GHz that covers the following wireless communications standards: global system for mobile communications (GSM) (880–960 MHz), digital cellular system (DCS) (1.71–1.88 GHz), personal communication system (PCS) (1.85–1.99 GHz), Bluetooth (2.402–2.480 GHz), wireless local area network (2.4/5.2/5.8 GHz), worldwide interoperability for microwave access (2.3–2.4/2.496–2.690/3.3–3.8 GHz), wireless fidelity (2.412–2.4835/4.9–5.9 GHz). …”
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Article -
4682
Prediction of Rainfall Trends Using Forecasting Approaches Based on Singular Spectrum Analysis
Published 2024“…This study aims to predict the rainfall trends in the Special Region of Yogyakarta, Indonesia, using the Recurrent SSA (SSA-R) and Vector SSA (SSA-V). The SSA-R forecasts using the recurrent continuation directly with the linear recurrent formula, while the SSA-V is a modified recurrent method. …”
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Article -
4683
A state-of-practice on teaching software verification and validation
Published 2009“…The aim of this paper is to examine the current state-of-practice with respect to teaching Software Verification and Validation (V&V) in the accredited Bachelor of Software Engineering (BSE) programs offered in Australian universities. …”
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Proceeding Paper -
4684
Development of pretreatment of empty fruit bunches for enhanced enzymatic saccharification
Published 2011“…A maximum of 41.82% yield of reducing sugar was achieved with 5% (w/v) of EFB and 7% (v/v) of enzyme after 120 h of saccharification when eight important parameters, namely saccharification duration, EFB size, EFB dose, enzyme dose, Tween 80, triton 100, agitation and incubation temperature, were examined in an OFAT (one factor at-a-time) design.…”
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Article -
4685
Development of kenaf hybrid composite for structural applications
Published 2013“…The highest flexural, tensile and impact strength were obtained from treated kenaf with 15/15 v/v KG fibers reinforced UPE hybrid composite in this investigation. …”
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Proceeding Paper -
4686
Effects of MgO addition on the phase, mechanical properties, and microstructure of zirconia-toughened alumina added with CeO2 (ZTA–CeO2) ceramic composite
Published 2014“…The amount of CeO2 used in the experiment was fixed at 5.0 wt% while the MgO addition was varied from 0 wt% to 2.0 wt%. …”
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Article -
4687
Investigation on the difference expression of type IV collagen α1(IV)- α6(IV) chain mrna in normal fibroblast and in skin cell malignant melanoma
Published 2015“…This corresponds to the α1α1α2 and a5α5α6 networks. However, in melanoma cell lines the collagen IV α2, α4, α5 and α6 mRNA was observed in low level compared to α1 and this suggested that the tumor has affected the expression of collagen and basement membrane of the cell.…”
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Article -
4688
Prevalence of gastrointestinal nematodiasis and coccidiosis in goats from three selected farms in Terengganu, Malaysia
Published 2016“…Gastrointestinal nematodes (GINs) were found in 37.0% kids, 63.5% yearlings and 53.3% adults. Identification of GINs revealed the predominance of Strongyloides (45.6%) followed by Trichostrogylus (12.9%), Haemonchus (11.8%) and Trichuris (8.7%) in all groups whereby the adult goats recorded the highest infections of Trichostrogylus (20.5%), Haemonchus (10.6%), Strongyloides (51.5%) in all groups. …”
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Article -
4689
Statistical optimization of process conditions for direct bioconversion of sewage treatment plant sludge for bioethanol production
Published 2006“…The maximum ethanol production (9.1% v/v) was found while model equation predicted ethanol production with 11.9% v/v using the optimum conditions: temperature of 330C, pH of 7, agitation of 200 rpm and inoculum of 1%. …”
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Proceeding Paper -
4690
A preliminary study on the effect of pharmacist counseling on awareness of and willingness to quit smoking in Malaysian population
Published 2007“…The data were analyzed by v2 test. Results: Among respondents, 25.5% had been smoking for more than 10 years, 31% for 5–10 years, 25.4% for 2–5 years and 18.3% for 1–2 years. …”
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Article -
4691
Determination of phenanthrene and fluoranthene in rice samples by activated carbon-based dispersive solid phase micro-extraction coupled with gas chromatography-flame ionization de...
Published 2020“…Relative standard deviation (RSD) was less than 8.02% and 5.48% for intra-day (n = 5) and inter-day (n = 5) for the present method, respectively. …”
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Article -
4692
The influence of transmission range on the performance of Vehicular AD-HOC Network (VANET)
Published 2015“…The system has been developed to attain Dedicated Short Range Communication (DSRC) among vehicles (V2V) by consolidating existing technologies in which each vehicle is considered as a node. …”
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Thesis -
4693
The effect of variations of cese waste waste levels on marshall parameters in Ac-Wc Layer
Published 2021“…Tests carried out on the AC-WC layer mixture obtained the KAO value of 5.7% and the optimum filler content of 5.5%. The stability value with 7% bagasse ash filler obtained 1237.1 kg by immersing the test object for 30 minutes and 1156.4 kg with 7% bagasse ash filler by soaking the test object for 24 hours at 60 ° C, meeting the minimum requirements of 800 kg.…”
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Article -
4694
The rights of the Orang Asli under the federal constitution of Malaysia
Published 2011“…CS in a population ofabout 28,5 million in 2010 ofwhich 22,5 million are in the Peninsular. 2.5 million in Sarawak and 3.2 million in Sabah.'…”
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Book Chapter -
4695
Production of ethanol from cocoa pod hydrolysate
Published 2011“…A maximum ethanol production of 17.3%v/v was achieved after 26 h of fermentation time.…”
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Article -
4696
Design of rectangular microstrip patch antenna using stepped cut at four corners for broadband/ multiband application
Published 2015“…The frequencies ranges of this design vary from 900MHZ to 3.5 GHz. Hence this design can be used for GSM (900MHz/1.5GHz), WiFi (2.4GHz), LTE (2.6GHz) and WiMax (3.5 GHz) applications.…”
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Article -
4697
Analysis of electromechanical coupling coefficient of surface acoustic wave resonator in ZnO piezoelectric thin film structure
Published 2014“…The thicknesses of ZnO were varied from 2 μm to 5.5 μm with step size of 0.5 μm. Simulation results indicate maximum electromechanical coupling coefficient is achieved when normalized thickness is in the range of 0.63 <; (hzno/λ) <; 0.78. …”
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Proceeding Paper -
4698
Optimization of operating conditions of rotary drum bioreactor for lignin peroxidise production by solid state
Published 2007“…The process conditions such as initial pH of 5.5, inoculum of 5% and moisture content of 60% obtained from previous study were applied for this study. …”
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Proceeding Paper -
4699
A study of electrode shape configuration on the performance of die sinking EDM
Published 2009“…Experiments were repeated for three current values of 2.5, 3.5, and 6.5 A. The highest MRR was found for round electrodes followed by square, triangular and diamond shaped electrodes. …”
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Article -
4700
Active voltage balancing circuit using single switched-capacitor and series LC resonant energy carrier
Published 2020“…The experimental result demonstrated that the balancing circuit result where the voltage difference is 451–0 mV in 124 min for two 12 V, 4.5 Ah lead-acid batteries.…”
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