The supercritical CO2 extraction of microbial quinones from activated sludge samples obtained from various activated sludge was investigated and compared to the conventional method using organic solvent extraction. The extraction was carried out in a…
The possibility of organic and amino acid production from the treatment of sludge and fish waste using water at sub critical conditions was investigated. The results indicated that at sub-critical conditions, where the ion product of water went…
This article reports production of valuables organic acids from the hydrothermal treatment of representative organic wastes and compounds (i. e. domestic sludge, proteinaceous, cellulosic and plastic wastes) with or without oxidant (H2O2). Organic…
ABSTRACT. The aim of this study is to analyse the influence of the number of the agricultural labours, agricultural export, agricultural investment and agricultural bank credit toward the agricultural GRDP of Aceh province. The independent variables…
Malaria, an infectious disease causes by Plasmodium, contribute to 300-900 million morbidities and 1-3 million mortalities, annually. This study aimed to determine the Rubella vaccine potency to inhibit Plasmodium berghei merozoite invasion to…
Abstract: Principal as a top manager has a strategic role in improving the discipline and work motivation of teachers. This study aimed to describe the programs, the policy, and the obstacles of principal in improving the discipline and work…
This study aimed to find out the magnitude of resistance and effective power onthe three casco models of purse seiner i.e. round bottom, round flat-bottom and U-V bottom. In the present study, we employed a numerical simulation using Holtrop and…
A study on the mosquitoes Aedes spp. has been conducted in Kuta Alam Sub-district, Banda Aceh, to find out the percentage and distribution of positive ovitrap with eggs of Aedes aegypti and A. albopictus, based on location of ovitrap, level of…
The research has been carried out in the laboratory scale to create and assess the ability of membrane cellulose from nata. Nata was produced from coconut-water and nira aren with a ratio 100%: 0%, 0%:100% and 50%:50%, which fermented with the…
This research has been carried out in cellulose membrane production from bacterial cellulose. Bacterial cellulose is produced from the fermentation process. The purpose of this study was to analysis the effect of cmc, glycerol and fermentation time…