Options
Fadhilnor Abdullah
Preferred name
Fadhilnor Abdullah
Official Name
Fadhilnor, Abdullah
Alternative Name
Abdullah, Fadhilnor
Abdullah, F.
Main Affiliation
Scopus Author ID
57951617900
Researcher ID
GSD-4300-2022
Now showing
1 - 2 of 2
-
PublicationMeasurement of leaf chlorophyll content in Harumanis mango cultivated in a greenhouse using SPAD meter( 2023-01-01)
;Ahmad N.A. ; ; ; ; ; ; ;Jusoh M.F. ;Kamaruzaman S.R.S.Nordin A.A.The Soil and Vegetation Analysis Development (SPAD) value was correlated to the actual value of chlorophyll content in the Harumanis mango leaf using a developed regression model. Distribution of chlorophyll content in Harumanis mango leaves were mapped using Geospatial Analyst in the ArcGIS. Total chlorophyll content and SPAD value were well established with the polynomial regression model with coefficient of determination (R2) of 0.925. The results show that the measured SPAD value in the morning were comparable to those value made in the evening and the Harumanis leaves located in the middle of the greenhouse have 25–31.3% lower chlorophyll content compared to other parts of the greenhouse.53 6 -
PublicationThe mechanical properties of pineapple leaf fibre (PALF)/carbon hybrid laminate composites at anti-symmetric ply orientation( 2023)
; ; ; ; ; ; ; ;Miftah Nur FirdausMuhammad Nur Afnan UdaThe mechanical properties of antisymmetric pineapple leaf fibre (PALF)/carbon hybrid laminate composites have been studied by researchers. The laminates were produced by vacuum infusion, and the void content easement was applied during validation. The laminates were tested on tensile (ASTM D3039) and flexural (ASTM D7264) testing. Analysing the results of tensile testing, it was determined that the laminate composed of PALF as the first layer and carbon as the second layer has the maximum tensile properties, at strength 110 MPa and modulus 6.5 GPa, respectively. After examining the flexural data, it was determined that the laminate made up of the first carbon and second PALF layers had the highest flexural strength and modulus, 235 MPa and 4.6 GPa respectively. Hence, the results imply that the stacking order influences the tensile and flexural properties. As concluded, stacking sequence has significant effect on anti-symmetric laminates.6 19