The study of antioxidants from natural sources has gained popularity in the recent years. Six Ipomoea batatas leafy varieties namely Batu Kelantan, Batu Biasa, Biru Putih, Oren, Vitato and Indon were compared to assess the total phenols, flavonoids, reducing power and antioxidant activity. In this study, the Indon variety showed the highest level of total phenolic contents at 5.35 ± 0 g GAE/100...

The development of garlic cultivation is currently experiencing a very sharp decline, even some local cultivars are difficult to find both on farmer's land and in the domestic market. One main reasons presence imported whose tuber quality acknowledged be better than bulbs price affordable by consumers. This study aims test adaptability several varieties lowland Muaro Jambi. research was carried...

Energi merupakan kebutuhan yang sangat penting dalam kehidupan manusia. Sebagian besar energi diperlukan manusia dipasok dari sumber daya alam tak dapat diperbaharui contohnya seperti minyak bumi, gas dan juga batu bara. Solusi di berikan ialah dengan menggantinya menggunakan biodiesel. Biodiesel alternatif berbasis nabati hewani. Sumber diperoleh pada biji karet goreng. Pada mengandung sekitar...

Batuhan Karagöz, Semih Yavuz, Tracey Ho, and Michelle Effros ∗Department of Computer Engineering, Middle East Technical University, Ankara 06800, Turkey †Department of Mathematics, Bilkent University, Ankara 06800, Turkey ‡Department of Electrical Engineering, California Institute of Technology, Pasadena, California 91125, USA [email protected], [email protected], [email protected], e...

1 UTM Razak School of Engineering and Advanced Technology, Universiti Teknologi Malaysia, International Campus, 54100 Kuala Lumpur, Malaysia. 2 Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor, Malaysia. 3 Faculty of Mechanical and Manufacturing Engineering, Universiti Tun Hussein Onn Malaysia, 86400 Batu Pahat, Johor, Malaysia. 4 Faculty of Me...

SUNAR, N. M.*+, STENTIFORD, E.I.*, STEWART, D.I.* AND FLETCHER, L.A* + Department of Environmental Engineering, Faculty of Engineering, University of Tun Hussien Onn Malaysia, Batu Pahat, Johor, Malaysia. *Pathogen Control Engineering (PaCE) Institute, School of Civil Engineering, University of Leeds, Leeds, LS2 9JT, United Kingdom. +Corresponding Author. Tel: +44 (0) 113 3432319. Email:shuhail...

Heavy metal concentrations in sediment collected from Dumai coastal waters have been studied by using sequential extraction technique to determine the distribution and geochemical speciation (EFLE, acid reducible, oxidisable organic and resistant) of Cd, Cu and Ni. The results showed that the highest concentrations of total Cd was in Cargo Port area and the lowest in Penyembal, whilst for Cu an...

This research involved 248 consumers of green products. The study aims to analyze whether the perceived value has indirect effect on loyalty through two mediators: satisfaction and trust. uses structural equation modeling (SEM) prove hypotheses processed with SmartPLS3 software. findings from this are trust partially mediate positive loyalty. Another finding is that each variable value, satisfa...