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Vertical Variation of Lead, Copper and Manganese in Core Sediments Collected from Tanjung Lumpur Mangrove Forest, Pahang, Malaysia
Research Output | Dar Al-hikmah Library | IIUM Only

Two core sediment samples collected from Tanjung Lumpur mangrove forest were analysed for lead, copper and manganese using the sensitive Inductively Coupled Plasma-Mass Spectrometry (ICP-MS). The average concentrations of Pb, Cu, and Mn in core samples were 36.28±7.04 μg/g dry weights, 50.17±5.84 μg/g dry weights, and 110.41±14.48 μg/g dry we

Heavy Metal Concentration in the Surface Sediment of Tanjung Lumpur Mangrove Forest, Kuantan, Pahang, Malaysia
Research Output | Dar Al-hikmah Library | IIUM Only

Surface sediment samples from 2 transects (20 sampling points) of Tanjung Lumpur mangrove forest were analyzed for the concentrations of Pb, Cu, Co and Mn. In this study, the average concentrations of Pb, Cu, Co and Mn were 44.41 μg/g dry weight, 32.79 μg/g dry weight, 5.79 μg/g dry weight and 117.73 μg/g dry weight, respectively. The calculate

Spatial Concentrations of Lead and Copper in Bottom Sediments of Langkawi Coastal Area, Malaysia
Research Output | Dar Al-hikmah Library | IIUM Only

Surface sediment samples were collected from 5 different zones of the Langkawi coastal waters, Malaysia to determine the concentration of Lead (Pb) and Copper (Cu) by using the sensitive Inductively Coupled Plasma Mass Spectrometer (ICP-MS). The concentration of heavy metals was compared with the world average concentration of shale values. It was

Bioaccumulation of Some Metals by Green Mussel Perna Viridis (Linnaeus 1758) from Pekan, Pahang, Malaysia
Research Output | Dar Al-hikmah Library | IIUM Only

A study was conducted to determine the bioaccumulation of some essential and non-essential heavy metals by the soft tissue of Perna viridis (Green mussel) collected from Pekan, Pahang during November 2009. A total of fifty individuals of Green lipped mussel P. viridis (Family: Mytilidae) were sampled and metals such as Iron (Fe), Zinc (Zn), Copper

Bioaccumulation of Some Essential Metal Concentration in Malaysian Horseshoe Crabs (Tachypleus Gigas)
Research Output | Dar Al-hikmah Library | IIUM Only

We examined the selected essential metals (Fe and Zn) accumulative concentrations in different body parts of Malaysian horseshoe crabs [Tachypleus gigas (Muller, 1785)]. Metal accumulation levels were determined using Inductively Coupled Plasma Mass Spectrometry (ICP-MS). Average concentration (μg g-1 wet weight) of iron (Fe) and Zinc (Zn) were ob

الاتجاهات الحديثة في الدراسات اللغوية و الأدبية = Comparative Literary Perspectives
Research Output | Dar Al-hikmah Library | IIUM Only

This paper provides a description of the development of the ‘Study of Comparative Literature’; its naming, origins, schools of study, and scope of study. From its inception, Comparative Literature ‘ what is’ Comparative Literature and its study has been a matter of question, from inside the earliest schools of study in France and beyond its

67 Cm Long bismuth-Based Erbium Doped Fiber Amplifier with Wideband Operation
Research Output | Dar Al-hikmah Library | IIUM Only

In this paper, we demonstrate a wideband Bismuthbased erbium doped fiber amplifier (Bi-EDFA) using two pieces of bismuth-based erbium-doped fiber (Bi-EDF) with a total length of 67 cm as gain media in a double pass parallel configuration. Both Bi-EDFs have an erbium ion concentration of 6300 ppm. Compared to conventional silica-based erbiumdoped fi

A low-Cost first-Order sigma-Delta Converter Design and Analysis
Research Output | Dar Al-hikmah Library | IIUM Only

This paper presents the design and analysis of an interface circuit for MEMS or biomedical sensor applications. This circuitry performs the function of an analog-to-digital converter. A first-order 1-bit sigma-delta (Σ-Δ) analog-to-digital converter is designed and simulated using Silterra 0.13μm CMOS process technology with power supply of 1.2V

Wanita, Modal Insan dan Peradaban Dunia
Research Output | Dar Al-hikmah Library | IIUM Only

`Modal Insan` merupakan suatu bentuk modal yang tidak memerlukan kepada pembelian bahan teknologi atau bahan api untuk membangunkan negara. Perkataan `Manusia` atau insan di dalam bahasa Arab berasal dari perkataan `Anisa` yang bermaksud boleh didekati atau dijadikan kawan, dari perkataan ini lahirlah perkataan `Insaniyyah` dan `Insani` yang member

Doing Qualitative Analysis
Research Output | Dar Al-hikmah Library | IIUM Only

Qualitative analysis is a process of breaking down qualitative data into smaller units in order to make sense of the data. The analysis process involves describing, grouping the data according to themes, and establishing or recognizing the inter-relatedness of the grouped data (the themes). The process of collecting and analyzing the data is not do

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