Gamat is a genre of traditional Minangkabau music which constitutes hybridization Melayu, Indian, Minangkabau, and Portuguese musical elements. This developed in the towns Padang, Pariaman, Solok, Padang Panjang, Painan, other West Sumatra, Indonesia. Today, gamat still popular form entertainment Sumatra community. ensemble performs melancholic songs slow tempo also lively ( joget ) fast tempo,...

In this work we studied the microfibers of a textile (T-shirt) Chimú culture. This culture developed on northern coast Peru. To determine raw material and structural quality microfibers, results were compared with corresponding for cotton from Peru (native cotton). Scanning electron microscopy images revealed that yarns are composed set interwoven microfibers. Energy dispersive X-ray spectrosco...

Efficient microalgae harvesting is a great challenge hindering diverse industrial applications of microalgae. Flocculation regarded as an effective and promising technology for harvesting. In this study, sulfate (Al2(SO4)3 Fe2(SO4)3) chloride flocculants (AlCl3 FeCl3) were used to harvest Chlorella vulgaris. conditions, including flocculant dose, flocculation time, stirring speed, pH, optimized...

Water kefir is a sparkling fermented beverage produced by fermenting water grains in sucrose solution containing dried fruits or fruit extracts. The objective of this study was to investigate the influence substrate composition on fermentation kinetics and culture-dependent microbial kefir. First, impact different substrates nitrogen limitation examined. Fermentation fruit-based media with sing...