Judul: Affecting Factor of Local Community Participation in Mangrove Forest Conservation (Case Study in Kecamatan Teluk Ambon Baguala, Kodya Ambon)
Abstrak: Hutan mangrove merupakan salah satu sumberdaya alam yang sangat penting bagi kehidupan manusia. Sejak dulu diketahui bahwa hutan mangrove mempunyai fungsi ganda antara lain fungsi ekologis dan fungsi ekonomis, yang keguanaannya telah dimanfaatkan secara tradisional oleh sebagian besar masyarakat pesislr., The purposes of this research are to know the extent of local community participation in mangrove forest conservation, afecting factors of local community participation, relationship between internal factors and the extent of partiCipation, and relationship between external factors and the extent of local community partiCipation in mangrove forest conservation.
Keyword: Forest Conservation, Partisipasi Masyarakat, Hutan mangrove

Judul: The Community Participation in Mangrove Forest Management (Case Study in Muara Kintap Village Kintap District and Pagatan Besar Village Takisung District Tanah Laut Regency)
Abstrak: The objectives of this research are: (a) to know the level of community participation regarding mangrove forest management, (b) to explore the factors that affect the level of community participation (c) to make alternative strategy of mangrove forest management. The field research was conducted from February 2002 -April 2002 on to research sites namely Muara Kintap and Pagatan Besar Village of The Tanah Laut District, South Kalimantan Province. Qualitative and quantitative methods were integrated in this research. In each village 50 peoples were deducted as respondents. Descriptive analysis, cross tabulation and discriminant factors also SWOT Analysis are employed in data analysis.
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Judul: Pemurnian dan karakterisasi protein inhibitor RNA helikase virus hepatitis C
Abstrak: Hepatitis C virus (HCV) infection is the second most common chronic viral infection in the world with global prevalence. This infection is contribution to chronic hepatitis and liver cirrhosis, often leading to hepatocellular carcinoma. There is no effective drug and vaccine available against HCV. The current standard treatment, a combination of pegylated interferon-α with ribavirin, is limited by its suboptimal response rate in a significant patient population, side effects, and affordability. Therefore, development of effective drug is needed. One approach to find out the candidate of antiviral drug is to discover the inhibitor of enzyme that essential for virus replication, such as RNA helicase. Streptomyces chartreusis 5-095 produce the inhibitor of HCV RNA helicase. The aim of this study was to purify the protein inhibitor which has inhibition activity against ATPase activity of RNA helicase HCV from S. chartreusis 5-095. The supernatant of culture S. chartreusis 5-095 exhibited high inhibiton activity against ATPase activity of RNA helicase HCV (approximately 72%) at 10 days of incubation. The extracellular protein inhibitor was partially purified by procedures of precipitation with ammonium sulfate to 65% saturation and gel filtration (Sephadex G50) using methanol water solution (4:6) as an eluen. The purity of protein inhibitor was monitored by SDS PAGE. The protein inhibitor showed a relative molecular mass were estimated to be 14 kDa and increased the purity 23,08 fold than those of the crude protein. The specific activity and IC50 after purification were 13,1338 U/mg and 0,0767 mg/mL, respectively. The activity of purified protein inhibitor showed its stability over pH range from 5-8 and optimum at pH 7,4. The inhibition activity showed its stability up to 70% at temperature 100 oC. The purified protein inhibitor relatively stable its activity at storage in the range of -20 oC to room temperature for 35 days.
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