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Ferrous base materials performance in seawater and its failure analysis
(Kolej Universiti Sains dan Teknologi Malaysia, 2004)
The effect of seawater to the corrosion behavior of ferrous base steel AISI 1053 have been determined at room temperature. The corrosion products were characterized by using energy-dispersed X-ray spectroscopy (EDS), and ...
A choice of weights for convex combination methods in estimating partial derivatives
(Institute of Electrical and Electronics Engineering (IEEE), 2004)
Weights in convex combination methods are important parameters in the estimation of partial derivative values in three dimensional scattered data points. In this paper, we introduce the three angles of the base triangle ...
High temperature oxidation behaviour of Nimonic - 115 Alloy in presence of Sodium salts at 850°C
(Iranian Research & Development Center for Chemical Iindustries (TRDCI), 2004)
The high temperature oxidation behaviour of Nimonic-115 industrial alloy has been investigated in presence of NaN03, NajZ03 and Na/)2 at 850°C in flowing air. The oxidation kinetics and effect of salt deposition for the ...
Rice yield classification using Backpropagation Network
(Penerbit Universiti Utara Malaysia, 2004)
Among factors that affect rice yield area are diseases, pests and weeds. It is intractable to model the correlation between plant diseases, pests and weeds on the amount of rice yield statistically and mathematically. In ...
Sediment accretion in the Mangrove forests of Bebar River, Pahang, Malaysia: 230th concentration versus artificial marker method
(University of Malaya Maritime Research Centre, 2004)
Mangrove forests are a buffer zone between the coast and the ocean. These tropical coastal areas are responsible for about 75% of the sediment discharged from land to sea. Mangrove ecosystem can act as an efficient sediment ...
Detection of volatile organic compounds using quartz crystal microbalance sensor array and artificial neural network
(Institute of Electrical and Electronics Engineering (IEEE), 2004)
This paper presents the design and development of an odour sensing system based on a Quartz Crystal Microbalance (QCM) odour-sensor array and an artificial neural network (ANN) for the identification of some of the volatile ...
Corrosion behaviour of aluminium alloy treated with vegetable and mineral oil lubricationts in NaCI medium
(Oriental Science Publishing Co, 2004-07-30)
The inhibitive effect of vegetable oil and mineral oil on the corrosion of aluminum alloy has been studied at 60°C in 8%(w/v) and 10%(w/v) NaCI solution by mass change method. The effect of NaCI concentration and time of ...
Discrimination and classification of Eurycoma longifolia Jack in medicinal foods by means of a DSP-based electronic taste sensor
(SAGE Publications, 2004)
Eurycoma longifolia Jack (ELJ), better known as Malaysian Ginseng, is fast becoming popular due to its efficacy as a general health and testosterone booster, and for its known aphrodisiac properties. With the growing ...
A microcontroller-based taste sensing system for the verification of Eurycoma longifolia
(Elsevier, 2004-06)
With the proliferation of numerous herbal remedies on the market, the ability to verify the actual presence of the active herbal ingredient in a product would be very useful. In this paper, a microcontroller-based electronic ...