M. Hossain
Department of Immunology, Faculty of Medicine, Siriraj Hospital, Bangkok 10700

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Impulse Noise on Multi-Antenna Receiving System in WLAN Band Ahmed, Asif; Qarony, Wayesh; Hossain, M.
Bulletin of Electrical Engineering and Informatics Vol 3, No 4: December 2014
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/eei.v3i4.299

Abstract

The effect of impulse noise in wireless communication has been a popular research topic for many researchers over the years. It has been observed that most of the wireless receivers are prone to the disturbing effects of impulsive and nonstationary noise that is generated from different manmade and natural sources. We had constructed a measurement system that acted as a multi-antenna wireless receiver for WLAN band. The measurement has been taken in an impulsive environment with impulse noise sources, such as drill machine, car ignition, etc. The received noise has been approximated by available noise models. The approximation with Gaussian-Gaussian model is presented in this paper.  
Detection of IgM antibody against phase 1 flagelin for diagnosis of Salmonella paratyphi A infection Korbsrisate, S.; Sarasombath, S.; Ekpo, P.; Praaporn, N.; Hossain, M.; McKay, S.
Medical Journal of Indonesia Vol 7 (1998): Supplement 1
Publisher : Faculty of Medicine Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (112.472 KB) | DOI: 10.13181/mji.v7iSupp1.1135

Abstract

[no abstract available]
Antioxidant Effect on Oxidation Stability of Blend Fish Oil Biodiesel with Vegetable Oil Biodiesel and Petroleum Diesel Fuel Hossain, M.; Sujan, S.M.A; Jamal, M.S.
International Journal of Renewable Energy Development Vol 2, No 2 (2013): July 2013
Publisher : Center of Biomass & Renewable Energy, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ijred.2.2.75-80

Abstract

Two different phenolic synthetic antioxidants were used to improve the oxidation stability of fish oil biodiesel blends with vegetable oil biodiesel and petroleum diesel. Butylhydroxytoluene (BHT) most effective for improvement of the oxidation stability of petro diesel, whereas  tert butylhydroquinone (TBHQ) showed good performance in fish oil biodiesel. Fish oil/Rapeseed oil biodiesel mixed showed some acceptable results in higher concentration of antioxidants. TBHQ showed better oxidation stability than BHT in B100 composition. In fish oil biodiesel/diesel mixed fuel, BHT was more effective antioxidant than TBHQ to increase oxidation stability because BHT is more soluble than TBHQ. The stability behavior of biodiesel/diesel blends with the employment of the modified Rancimat method (EN 15751). The performance of antioxidants was evaluated for treating fish oil biodiesel/Rapeseed oil biodiesel for B100, and blends with two type diesel fuel (deep sulfurization diesel and automotive ultra-low sulfur or zero sulfur diesels). The examined blends were in proportions of 5, 10, 15, and 20% by volume of fish oil biodiesel.