Judul: Kajian Proteksi Formula Empat Tanaman Obat Terhadap Ketahanan Hidup Ayam Broiler Yang Diuji Tantang Dengan Virus Avian Influenza
Abstrak: The objective of this research was to study the protection of combination between temulawak (Curcuma xanthorrhiza), meniran (Phyllanthus niruri L), sambiloto (Andrographis paniculata), and temuireng (Curcuma aeruginosa) on mortality of Avian Influenza (AI) infected-broiler (challenge test). Sixty broilers were randomly divided into six treatment groups (F1, received combination of temulawak, meniran, sambiloto and temuireng; F2, received temulawak, meniran and temuireng; F3, received temulawak and temuireng; F4, received meniran and sambiloto; negative control was specific pathogen free/SPF (chicken without vaccination and herbal extract), and positive control group that received only AI vaccine. Challenged test was done at Biosafety Level 3 facility. The challenge AI virus used was H5N1 Nagrak strain 0,1 ml 105 EID50. The length of the challenge was 10 days. The result showed that F3 and F1 groups give 10% protection within one broiler live at the last days of test. The result mention above concluded that this two combination could be developed as an anti AI virus substance and further study is needed.
Keyword: 

Judul: Potensi Sambiloto, Sirih Merah, dan Adas pada Broiler yang Divaksin dan Ditantang Virus Avian Influenza H5N1: Kajian Histopatologi Organ Limforetikular, Mortalitas, dan Serologis
Abstrak: Avian influenza virus caused great loss in public health, economy, and potentially caused pandemic. In human, use of antiviral drugs has believed causing appeared the antiviral-resistant srain of Avian Influenza (AI) virus. Thus it was crucial to find other more effective alternative medicine. The objective of this research was to study the effect of different concentration of ethanol-extract formula of sambiloto (Andrographis paniculata Nees), adas (Foeniculum vulgare), and sirih merah (Piper crocatum) in inhibiting H5N1 virus infection in broiler. Broiler were divided into four groups namely control (aquadest), herb extract formulations with three concentrations which were 5%, 7.5%, and 10%. All broilers were vaccinated and challenged with H5N1 AI virus after being treated with herb extract. Observations were done on the mortality, antibody titer, and histopathology of lymphoid organs (spleen, thymus and bursa Fabricius). The result of this study indicated that treatment with ethanol-extract formulations of sambiloto, adas, and sirih merah 5% gave the best ability to inhibit mortality, increasing antibody titer, and reduce the damage of lymphoid organ among the other treatments.
Keyword: 

Judul: Penggunaan data spasial dalam struktur raster sebagai komponen sistem informasi geografi
Abstrak: Penggambaran peta dengan komputer merupakan penggambaran peta secara digital yang dikenal dengan nama pendigitasian. Data digitasi peta merupakan data masukan bagi Sistem Informasi Geografi (SIG). SIG merupakan sistem penanganan, dan pengelolaan data dan informasi geografi. Data yang menjadi bahan baku adalah data spasial atau data yang mengacu pada lokasi geografi. Dalam hal ini data dapat berasal dari peta dan data penginderaan jauh. Selain itu data masukan dapat pula berupa data non- spasial. Data ini dihubungkan dengan suatu atribut dari suatu legenda peta. Atribut dapat dicirikan oleh warna atau simbol yang artinya didefinisikan dalam legenda, sehingga pada SIG, data atribut nonspasial disimpan dalam bentuk yang dapat digunakan untuk analisis data. Struktur data spasial yang dipergunakan pada komputer adalah struktur vektor dan struktur raster. Struktur vektor menggambarkan titik, garis, dan poligon yang di- rangkai oleh koordinat-koordinat. Sedangkan struktur raster menyajikan nilai suatu sel kisi (grid cell) atau pixel yang dicatat dalam bentuk matriks. Masing-masing struktur tersebut dapat dikonversikan, yaitu struktur vektor dikonversikan menjadi struktur raster atau sebaliknya. Dengan demikian tidak ada perbe- daan sewaktu digunakan untuk analisis. ...
Keyword: