Judul: Disain sistem terintegrasi berbasis grid untuk Analisis sitiran data bibliografi
Abstrak: Citation analysis is necessary to evaluate development of scientific activities. These scientific activities are described in various scientific publications. Therefore, an integrated system in bibliography data is required for easier citation analysis. In this research, the development of scientific activities will be represented by entropy formulae. A grid-based system prototype has been developed to integrate two bibliography database systems, i.e. PostgreSQL and MySQL, respectively. The prototype makes use of Globus Toolkit and OGSA-DAI software, and is tested on Fedora Core 4 Linux platform. Our approach is promising, since the prototype is able to obtain variables constructing the entropy formulae. It shows that the citation analysis can be performed easier. A security mechanism in accessing the bibliography database systems is also adopted in the prototype which ensure that only the authenticated user can ask the citation analysis services.
Keyword: 

Judul: Disain Sistem Terintegrasi Berbasis Grid Untuk Analisis Sitiran Data Bibliografi
Abstrak: Analisis sitiran perlu dilakukan untuk mengevaluasi aktifitas ilmiah. Aktifitas ilmiah tergambar dari berbagai publikasi ilmiah. Karena itu, dibutuhkan sistem terintegrasi data bibliografi untuk memudahkan kegiatan analisis sitiran. Dalam penelitian ini, gambaran aktifitas ilmiah yang ingin diperoleh dari analisis sitiran ditunjukkan melalui formula entropi. Sebuah prototipe sistem untuk mengintegrasikan dua data bibliografi dari publikasi ilmiah telah dikembangkan dalam penelitian ini dengan memanfaatkan teknologi grid. Kedua data bibliografi tersebut disimpan dalam basis data yang berbeda, masing-masing dalam PostgreSQL dan MySQL. Prototipe sistem memanfaatkan perangkat lunak bantu Globus Toolkit dan OGSA-DAI serta diujicobakan menggunakan sistem operasi Fedora Core 4. Dalam penelitian ini, prototipe sistem yang dikembangkan mampu mendapatkan komponen-komponen variabel dari formula entropi, sehingga aktfitas analisis sitiran dapat dilakukan dengan mudah. Selain itu, diimplementasikan pula fasilitas keamanan dalam mengakses sumber data bibliografi untuk menjamin hanya pengguna terautentikasi yang dapat meminta layanan.
Keyword: 

Judul: Co-infection of Infectious Myonecrosis Virus (IMNV) and Vibrio harveyi in Pacific White Shrimp (Litopenaeus vannamei)
Abstrak: L. vannamei production in Indonesia was growing intensively. In 2006, IMN (infectious myonecrosis) disease was confirmed spread to Indonesia shrimp farm and declined shrimp production. The study was conducted to investigate effect of dose of V. harveyi on co-infection with IMNV in L. vannamei as well as development of viral infection. Shrimps juvenile were oral infected with IMNV infected shrimps 10 % feeding rate during 3 days and co-infected with 106, 107 and 108 cfu/ml V. harveyi. Mortality rate was 0 % in control and single infection of V. harveyi except 108 cfu/ml treatment. Mortality pattern demonstrated on co-infection was faster and higher than single IMNV infection in 14 days observation. The density of green colony Vibrio in hepatopancreas of co-infected shrimps collected in 2, 4, 6, 8 and 10 days post infection were higher than V. harveyi single infected (significantly in 10 days post infection). There were no difference of IMN disease development between co-infection and IMNV single infection. It was confirmed by visual gross sign appeared, tissue and lymphoid organ histophatology, organ abnormality, and PCR test. In conclusion, IMN disease caused higher and faster mortality on co-infection with V. harveyi, but not affect to IMN disease development.
Keyword: