Judul: Pola Pengaturan Pemanfaatan Sumber-sumber Agraria serta Implikasinya pada Keberlanjutan Kelompok Sosial dan Kelestarian Alam (Studi kasus pada masyarakat di dua desa di sekitar  kawasan TNLL Kabupaten Donggala Provinsi Sulawesi  Tengah)
Abstrak: Masyarakat sekitar kawasan TNLL, terutama di Kecamatan Palolo Kabupaten Dongala merupakan masyarakat heterogen yang terdiri dari bermacam-macam suku. Ragam suku datang ke sana melalui program transmigrasi pemerintah maupun migrasi spontan. Penelitian ini berusaha mempelajari bagaimana masing-masing kelompok sosial kesukuan dalam pengaturan dan pemanfaatan sumber-sumber agraria di desa-desa pinggiran hutan. Di samping itu beruseiha mempelajari aktualisasi dari keberadaan pola pengaturan pemanfaatan sumber-sumber agraria tersebut mampu menjamin kelangsungan hidup warga masing-masing kelompok kesukuan termasuk kepentingan aspek kelestarian alamnya. Penelitian yang dilaksanakan di Desa Sintuwu dan Berdikari Kecamatan Palolo ini menerapkan pendekatan kualitatif dengan strategi studi kasus. Seluruh informasi dikumpulkan dengan menggunakan metode-metode pengamatan, wawancara mendalam, dan analisis dokumen
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Judul: Struktur Agraria Masyarakat Desa Hutan Dan Implikasinya Terhadap Pola Pemanfaatan Sumberdaya Agraria (Studi Kasus: Masyarakat Kampung Pel Cianten, Desa Purasari, Kecamatan Leuwiliang, Kabupaten Bogor, Provinsi Jawa Barat)
Abstrak: The village Pel Cianten is located within area of HGU PTP Nusantara VIII. From de jure sight, people do not really have the property right for the land. The people use the histories to legitimate the land use for their own. From the point of view of PTP Nusantara VIII and TNGHS, the people access to the land is included as an illegal access. The method used is a qualitative and quantitative approach. Factors that affecting people access to the land are: social relation, social identity, and capital. The land accesses still become a crucial factor to their mean of support although the research shows that there is a tendency of non-land resources relevancy movement as the mean of support.
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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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