ABSTRACT. Farming is a plot of land or a part of the earth's surface where the farmers and their families to grow crops or raise livestock. A farmer faced with the enigma to determining the competition of activity in optimizing farming activities.…
The study on extraction of oleoresin from ginger by using ultrasonic was carried out in order to obtain the optimum condition of extraction process. The effect of ratio of ginger to solvent (ethanol, X1), extraction temperature (X2), and extraction…
Activated carbon can be manufactured from a variety source materials containing element carbon. Dregs of coffee grounds is one of abundant and promising activated carbon raw materials. This study was conducted to assess optimization process of…
This paper presents the results obtained from the application of both computational fluid dynamics (CFD) Fluent 6.3 and Design Expert codes to modelling and optimizing a gas-solid cyclone separator based upon its geometrical parameters. A…
Due to increasing demand of petroleum and limited source of fossil fuel, it isneeded to explore and find source of a renewable energy. The biomass from agricultural residues, forest and farm waste has been known as a great source of energy and can…
Citric acid can be produced from pineapple waste by using fermentation process. This process is done in bubble column reactor with Aspergillus niger yeast. The objective of this research is to find the optimum conditions of initial pH and total sugar…
Rubber is one of the important agricultural commodities. The low production of latex due to the low quality of tapping because the application system of exploitation that does not comply with the clones. Rubber has two groups of clones is a quick…
ABSTRACT. Hybrid energy systems are pollution free, takes low cost and less gestation period, user and social friendly. Such systems are important sources of energy for shops, schools, and clinics in village communities especially in remote areas.…
Abstract: This study aims to find The Tiro Reservoir operation pattern using non-linear optimization technique to obtain the optimal total electrical energy. Method of operation of the reservoir system optimization is accomplished using the Solver in…
Small pelagic fish is one of the fish are potential resources and high compared to other kinds of fish in Kei Island Southeast Maluku. The aim of this research is to determine the optimum allocation unit arrest in the utilization of small pelagic…