FEATURE EXTRACTION TECHNIQUE USING WEIGHTED HISTOGRAM ANALYSIS METHOD (WHAM) FOR HERBS DISCRIMINATION BASED ON GAS CHROMATOGRAPHY SIGNAL

Feature Extraction Technique Using Weighted Histogram Analysis Method (WHAM) for Herbs Discrimination Based on Gas Chromatography Signal

Herbs discrimination by investigating volatile compound using Gas Chromatography Mass Spectrometry (GCMS) is a common method adopted by botanists and scientists.Based on this common method, usually botanists and scientists would only focus on the major volatile compound in order to determine the species of the herbs.However, it is difficult to diff

read more

CARBON SIZE AND TEMPERATURE EFFECTS TO JIS S45C CARBURIZED STEEL

Wear on a metal can be naturally found in components that operate in a friction environment, such as in a transmission system.However, it can be a substantial problem when the wear rate is not within the permitted limit.Surface hardening is a popular way to improve surface wear resistance for metals with various parameters that can be controlled du

read more


A more flexible Lomax distribution: Characterization, estimation, group acceptance sampling plan and applications

The objectives of this paper are threefold.First, we introduce a novel distribution, named the Odd Perks-Lomax (OPL) distribution, which is derived from the Odd Perks-G family of distributions.Second, we explore the Snapbacks mathematical properties of the OPL distribution in detail.Third, we develop a group acceptance sampling plan tailored for tr

read more