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Seasonal Variations of Phytoplanktonic Community Structure and Production in Relation to Environmental Factors of the Southwest Coastal Waters of Bangladesh
Research Output | Dar Al-hikmah Library | IIUM Only

The present study was carried out to monitor the plankton community structure and productivity, its diurnal and seasonal variations and the influence of physico-chemical factors in the Shibsha River of the southwest coast of Bangladesh from July 2004 to June 2005. A total of 31 phytoplankton species were identified; 17 belong to Bacillariophyceae,

Effects of Different Salinity Levels on the Survival and Growth of Marble Goby, Oxyeleotris Marmoratus Larvae
Research Output | Dar Al-hikmah Library | IIUM Only

The marble goby, Oxeyeleotris marmoratus is the highest priced freshwater fish in Southeast Asia. However, the stable seed production technique has not yet been established due to the high mortality occuring in the larval stage. To solve the problem, 2 rearing experiments were conducted with Brachinus sp. feeding in different salinity levels (Sal.)

Distribution of Trace Elements in Edible Green Seaweed (Caulerpa Taxifolia) in Langkawi
Research Output | Dar Al-hikmah Library | IIUM Only

Seaweeds or marine algae belong to a group of marine plants. It has been used for food and medicine in many communities worldwide due to its beneficial substances. In marine environment, heavy metals may occur as dissolved free metal ions that can be incorporated into the algae’s skeletal structures. Since many heavy metals are very toxic and can

Recent Progress and Development of Tio2 Thin Film Photocatalysts for Pollutant Removal
Research Output | Dar Al-hikmah Library | IIUM Only

This review paper is to give an overview of the recent progress on the development of TiO2 thin film photocatalysts for pollutant removal. Photocatalysis process involves the photoinduced oxidation and reduction reactions in the photocatalyst that has the ability in degrading most organic compounds into carbon dioxide, water and any harmless substa

Kesarjanaan dan Penulisan Perlembagaan: Satu Kajian Permulaan
Research Output | Dar Al-hikmah Library | IIUM Only

Salah salu wahana dan cara bagaimana perlembagaan berkembang ialah melalui penulisan. Aktiviti yang merangkum penulisan dan penyelidikan ini penting kerana ia menyediakan analisis kepada perkembangan yang berlaku secara formal melalui pindaan perlembagaan atau pembuatan undang-undang dan juga keputusan kes-kes oleh mahkamah. Penulisan juga menyedia

Modelling of Palm Oil Production Using Fuzzy Expert System
Research Output | Dar Al-hikmah Library | IIUM Only

The production of crude palm oil and palm kernel is a complex problem due to the influence of processing variables and environmental factors. These processing variables influence the amount of crude palm oil and palm kernel losses during processing. Instead of mathematical model, fuzzy logic approach provides a simpler and easier mechanism to descr

Nanosized Tio2 Photocatalyst Powder via sol-Gel Method: Effect of Hydrolysis Degree on Powder Properties
Research Output | Dar Al-hikmah Library | IIUM Only

Nanosized TiO2 powder was synthesized via sol-gel method using titanium tetraisopoxide (TPT) as the precursor. Mol ratios of water to TPT were varied from 1 (Powder A), 2 (Powder B), 3 (Powder C), and 4 (Powder D) to evaluate effect of hydrolysis degree. TG/DTA curves showed that amorphous phase turned to anatase crystal structure at ca. 415, 337,

Differences in Psychological Problems Between Low and High Achieving Students
Research Output | Dar Al-hikmah Library | IIUM Only

This study was conducted to examine the differences between low and high achieving students in their psychological problems i.e. depression, anxiety, and stress. 120 undergraduate students of the International Islamic University Malaysia (IIUM) were involved in this study. The Depression Anxiety Stress Scale (DASS) was used to measure the level of

Investigation of a Novel Type of Locomotion for a Snake Robot Suited for Narrow Spaces
Research Output | Dar Al-hikmah Library | IIUM Only

In snake robot research, one of the most efficient forms of locomotion is the lateral undulation. However, lateral undulation, also known as serpentine locomotion, is ill-suited for narrow spaces, as the body of the snake must assume a certain amount of curvature to propel forward. Other types of motion such as the concertina or rectilinear may be

Development of magnesium-Doped Biphasic Calcium Phosphate Through sol-Gel Method
Research Output | Dar Al-hikmah Library | IIUM Only

Calcium phosphate is an interesting material for bone implant applications, as it shows biocompatibility and bioactivity to tissue bone. Among calcium phosphate-based materials, biphasic calcium phosphate (BCP), a mixture of non-resorbable hydroxyapatite (HA) and resorbable tricalcium phosphate (TCP), has shown to possess unique characteristics app

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