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266 articles for “M. Abdullah”
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Research ArticleOpen accessIn the author namesOPTIMIZATION MODEL OF SELECTIVE CUTTING FOR TIMBER HARVEST PLANNING BASED ON A SIMULATED ANNEALING APPROACHMunaisyah Abdullah, Salwani Abdullah, Abdul Razak Hamdan, Roslan IsmailAn optimization model for Timber Harvest Planning (THP) is used to form harvest areas with the objective of maximizing the tree harvest volume subject to harvest regulations. Most optimization models for THP currently in use are based on clear cutting and restricted to adjacency constraints to prevent the creation of large clear-cut openings in the forest. However, an optimization model … …Journal of Computer Science, Vol. 10, Issue 1 · 12 Nov 2013 · 7,313 accessesView PDFCite
Research ArticleOpen accessIn the author namesBiochemical and Hematological Alterations in Mice Inoculated with Outer Membrane Protein, Lipopolysaccharides and Whole Cells of Pasteurella multocida Type B: 2Faez Firdaus Jesse Abdullah, Lawan Adamu, Abdinasir Yusuf Osman et al.Haemorrhagic septicaemia in cattle and buffaloes is an economically important livestock disease in Asia including Malaysia. Therefore, the aim of this study was to investigate the biochemical and hematological alterations in mice model inoculated with outer membrane protein, lipopolysaccharides and whole cells of Pasteurella multocida type B: 2. Two hundred healthy male mice of eight to ten weeks old were … …American Journal of Animal and Veterinary Sciences, Vol. 8, Issue 3 · 17 Sep 2013 · 7,316 accessesView PDFCite
Research ArticleOpen accessIn the author namesIMPROVING DATA AVAILABILITY IN MOBILE ENVIRONMENT USING DATA ALLOCATIONMoaiad Ahmad Khder, Zulaiha Ali Othman, Abdullah Mohd Zin, Salha AbdullahData distribution is one of the crucial issues in Data Base Management Systems (DBMS) in general and in Mobile environment in Particular. It is important because, if not properly managed, it will cause reduction in data availability, which in turn causes more rejections in transactions. Replication algorithms (e.g., CCM) are used to improve data availability. However, the database replication algorithms … …Journal of Computer Science, Vol. 9, Issue 8 · 5 Jul 2013 · 6,860 accessesView PDFCite
Research ArticleOpen accessIn the author namesEffects of Electrode Spacing and Inversion Techniques on the Efficacy of 2D Resistivity Imaging to Delineate Subsurface FeaturesAdiat Kola Abdul-Nafiu, Mohd. Nawawi Mohd. Nordin, Khiruddin Abdullah et al.In this study, the effect of the choice of appropriate electrode spacing and inversion algorithms on the efficacy of 2D imaging to map subsurface features was investigated. The target being investigated was the drainage concrete pipe buried at approximately 0.3 m into the subsurface. A profile perpendicular to the strike of the pipe was established. 2D resistivity data was separately … …American Journal of Applied Sciences, Vol. 10, Issue 1 · 14 Jan 2013 · 7,727 accessesView PDFCite
Research ArticleOpen accessIn the author namesRooting Responses of Miracle Fruit (Synsepalum dulcificum) Softwood Cuttings as Affected by Indole Butyric AcidXing Wei Chen, Thohirah Lee Abdullah, Nur Ashikin Psyquay Abdullah, Siti Aishah HassanLarge scale productions of miracle fruit (Synsepalum dulcificum) faces some restrictions as the seeds are recalcitrant and propagation by cuttings is difficult to root. When grown from seed, miracle fruit takes 3 to 4 years to begin fruiting. A propagation technique by cuttings needs to be devised to produce early fruiting planting materials. However there has been no report on … …American Journal of Agricultural and Biological Sciences, Vol. 7, Issue 4 · 4 Dec 2012 · 10,062 accessesView PDFCite
Research ArticleOpen accessIn the author namesLipid Profile and Antioxidant Enzymes in Normal and Stressed Rat Fed with Palm OleinEqbal M.A. Dauqan, Aminah Abdullah, Halimah Abdullah SaniProblem statement: The objective of the study was to evaluate the effect of Red Palm Olein (RPO) and Palm Olein (PO) on lipid profile and antioxidant enzyme in normal and stressed rat. Approach: Thirty six Sprague Dawley male rats which were randomly divided into six groups of 6 rats per group (tree normal groups and three stressed groups) were treated … …American Journal of Applied Sciences, Vol. 9, Issue 7 · 18 May 2012 · 6,880 accessesView PDFCite
Research ArticleOpen accessIn the author namesMalaysia Youth Council (MBM) and its Relevance to Youth DevelopmentDzuhailmi Dahalan, Haslinda Abdullah, Azimi Hamzah et al.Problem statement: Malaysia Youth Council (MBM) which is also known as National Youth Council is a Non-Governmental Organization (NGO) accredited to represent the voice of youth generation in Malaysia. Its’ main aim is to boost and motivate youth organizations to play a positive and effective role towards society and country. However, does MBM currently being transformed holistically in the true … …American Journal of Applied Sciences, Vol. 9, Issue 7 · 26 Apr 2012 · 9,856 accessesView PDFCite
Research ArticleOpen accessIn the author namesVitamin E and Beta Carotene Composition in Four Different Vegetable OilsAb. Gapor Md. Top, Halimah Muhamad, Aminah Abdullah et al.Problem statement: Some vegetable oils contains natural antioxidants such as beta carotene and vitamin E namely tocopherol and tocotrienol. Different vegetable oils contained different amount of vitamin E and β-carotene. Approach: Study was carried out to investigate the natural antioxidants (vitamin E and beta carotene) composition in four different vegetable oils [Red Palm Olein (RPO), palm plein (PO), Corn Oil … …American Journal of Applied Sciences, Vol. 8, Issue 5 · 17 May 2011 · 9,316 accessesView PDFCite
Research ArticleOpen accessIn the author namesFlowering and Fruit Set Under Malaysian Climate of Jatropha curcas L.Noor Camellia Noor Alam, Thohirah Lee Abdullah, Nur Ashikin Psyquay AbdullahProblem statement: In recent years Jatropha curcas has drawn the world’s attention as it has the potential to replace fossil fuel as biodiesel. However, the biggest setback in Jatropha cultivation in Malaysia is the low percentage of fruit set and the high ratio of male to female flowers. In order to further understand the flowering and fruit characteristics of Jatropha, … …American Journal of Agricultural and Biological Sciences, Vol. 6, Issue 1 · 10 Mar 2011 · 9,829 accessesView PDFCite
Research ArticleOpen accessIn the author namesA Review: Mesoporous Santa Barbara Amorphous-15, Types, Synthesis and Its Applications towards Biorefinery ProductionNorhasyimi Rahmat, Ahmad Zuhairi Abdullah, Abdullah Rahman MohamedProblem statement: Santa Barbara Amorphous (SBA-15) is significant mesoporous silica with exclusive and important properties of highly ordered mesopores, hydrothermally stable and thick wall, profusely large surface area and huge pore volume which render it as promising catalyst for wide applications. However, the purely siliceous SBA-15 which lacks of acidity characteristic hinders its ideal capabilities as catalyst. Moreover, functionalization and … …American Journal of Applied Sciences, Vol. 7, Issue 12 · 31 Dec 2010 · 14,981 accessesView PDFCite