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2661
High prevalence of vitamin D insufficiency and its association with BMI-for-age among primary school children in Kuala Lumpur, Malaysia
Published 2011“…In contrast, 35.3% of the children had serum 25(OH)D concentrations indicative of vitamin D deficiency(≤37.5 nmol/L) and a further 37.1% had insufficiency concentrations (> 37.5-≤50 nmol/L). …”
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Article -
2662
Performance of different photovoltaic cells operating under the meteorological conditions of Singapore
Published 2011“…For a day with a maximum irradiation of about 760Wm-2, analyses of data to determine the performance of solar cel1s revealed an average efficiency of mono crystalline, poly crystal1ine and tandem cells of about 10.4%,9.5% and 8.8%, respectively. The maximum efficiencies recorded were 14.5% for mono-crystalline, 13.5% for polycryslalline and 11% for tandem cells. …”
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Book Chapter -
2663
Flow mechanism and suction distribution in heterogenous residual soil slope under rainfall infiltration
Published 2019“…It was established that burrow holes and two sets of relic joints conclusively improved the modelling of heterogeneous residual soil slope particularly at depths of 1.0 m and 1.5 m…”
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Thesis -
2664
The effects of the reinforcement of alumina and rice husk particles on the hybrid recycled aluminium AA7075 chips composite on physical, mechanical and morphological properties
Published 2022“…The AA7075 chip was reinforced with rice husk and alumina powder at range 0.5 -10.5 wt.%. Rice husk and alumina particles were 63 μm and 1.0 μm to 35.0 μm, respectively. …”
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Thesis -
2665
The potential of porcelain waste as sand replacement to produce high strength concrete
Published 2021“…Three different samples of concrete have been casted (cubes, cylinders and beams), with different sizes, the water cement ratio adopted is 0.5 and 0.37 when superplasticizer was added with mix proportion of concrete 1:1.5:3. …”
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Thesis -
2666
Mechanical properties of AA7075 aluminium chip reinforced rice husk silica by solid state technique
Published 2020“…Recycled aluminium chip AA7075 with the addition of composition as-received untreated and treated rice husk silica (2.5, 5, 7.5, 10, and 12.5 wt%) were used. Treated rice husk was soaked in hydrochloric acid to fasten the burning process at temperatures of 700 and 1000°C. …”
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Book Section -
2667
Assessment of ergonomics risk factor associated with upper limb disorders among cashiers in grocery retail industries
Published 2018“…As for JSI method, mostly the cashiers experienced with intensity and duration of exertion based on the high rating mean values (Mean = 2.9, SD = 0.6) and (Mean = 2.5, SD = 0.5) respectively. In RULA method, cashiers obtained a high mean score of leg and wrist posture with a score of (Mean = 2.1, SD = 0.4) and (Mean = 1.9, SD = 0.5) respectively. …”
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Thesis -
2668
Chemistry and biological activity of iron quinoneoximic complexes
Published 1990“…Infra-red spectroscopic studies have shown that in the solid state 5-hydroxy-l,2-benzoquinone 2-oxime (hqoH,), 5-hydroxy-3-methyl-l,2-benzoquinone 2-oxime (3-MehqoH2), 5-hydroxy-6-methyl-l,2-benzoquinone 2-oxime (e-MehqoH,) and H-acetyl-5-amino- 1,2-benzoquinone 2-oxime (N-AcqoH) and their sodium and potassium complexes exist in the oximic form rather than the nitroso form. …”
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Thesis -
2669
Thermal performance of backflow solar air heating with integrated nanoparticle enhanced pcm absorber storage system
Published 2019“…Moreover, the discharging time in the SAH with pure paraffin wax of heat stored took 5.5, 5, 4.5 and 4 hours at the air mass flow rate 0.03, 0.04, 0.05 and 0.06 kg/s, respectively. …”
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Thesis -
2670
Letter from the Organising Secretary of the APL to P. O'Sullivan
Published 1939“…Typescript letter dated 5 July 1939, to P O'Sullivan, from the Organising Secretary, to thank for payment for membership.…”
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Correspondence -
2671
Characteristics of neodymium modified borate crystals and glasses grown via polycrystalline seed mediation
Published 2023“…Additionally, the optical band gap of NdLNB crystal was significantly lower than that of NdLNB glass which were 2.84 and 3.75 eV, respectively. The Judd‒Ofelt intensity parameters of all the glass samples followed the trend of Ω6 > Ω4 > Ω2 except for 5NdLNB glass, which followed the trend of Ω4 > Ω6 > Ω2 which similar to NdLNB crystal. …”
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Thesis -
2672
Effects of bismuth oxide on the properties of calcium phosphate bioceramics
Published 2011“…Additionally, 0.5 wt% Bi2O3-doped HA was able to achieve highest hardness of 6.04 GPa and fracture toughness of 1.21 MPam1/2 at sintering temperature of 1000oC. …”
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Article -
2673
Antioxidant activity of leaves of Calophyllum Rubiginosum
Published 2010“…Results: As the results, methanol extracts (5 mg mL-1) has higher phenolic contents of 66.2 μg mg-1 Gallic Acid Equivalent (GAE) compared to n-hexane and DCM extracts with phenolic content of 50.5 and 52.5 μg mg-1 GAE respectively. …”
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Article -
2674
Production of carrageenan from Malaysian seaweed
Published 2011“…Carrageenan percentage yields value were for Eucheuma dellticlliatum, 55.9 % yield, Kappaphyclis alvarezii collected from Semporna, 61.5 % yield and Kappaphycus alvarezii collected from Kota Kinabalu, 37.5 % yield. …”
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Book Chapter -
2675
Outbreak of melioidosis and leptospirosis co-infection following a rescue operation
Published 2012“…The morbidity rate were higher among the villagers, 23.5% compared to professional rescuers, 5.9%. The case fatality rate were also higher in this group which was 100% compared to 33.3% in professional rescuers. …”
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Article -
2676
Application of FTIR-ATR spectroscopy coupled with multivariate analysis for rapid estimation of butter adulteration
Published 2013“…Using 9 principal components, root mean square error of prediction (RMSEP) is 1.68% (v/v). The results showed that FTIR spectroscopy can be used for the classification and quantification of MF in butter formulation for verification purposes.…”
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Article -
2677
The effects of stimulus rate and electrode montage on the auditory brainstem response in infants
Published 2013“…No significant changes (P > 0.05) were noted in the wave V amplitudes in all electrode montages when the stimulus repetition rate was changed from 19.1 to 61.1 Hz. …”
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Article -
2678
Outbreak of melioidosis and leptospirosis co-infection following a rescue operation.
Published 2012“…The morbidity rate were higher among the villagers, 23.5% compared to professional rescuers, 5.9%. The case fatality rate were also higher in this group which was 100% compared to 33.3% in professional rescuers. …”
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Article -
2679
Development of indigenous biofilm for enhanced biogas production from palm oil mill effluent
Published 2016“…The operating pH, total suspended solid (TSS) and biofilm were found to be 4-8, 1.5- 4.5 % and 2-4 g respectively throughout the experiment. …”
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Proceeding Paper -
2680
A comparative DFT study of electronic and optical properties of Pb/ Cd-doped LaVO4 and Pb/Cd-LuVO4 for electronic device applications
Published 2023“…The band gap of Pb/Cd-doped LuVO4 is found to be remarkably and significantly decreased from 2.921 to 1.71eV as compared to a decrement of 3.455 to 2.650eV in Pb/Cd-doped LaVO4. …”
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