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.
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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.
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Judul: Heisenberg Uncertainty of Double SlitSystem Based on Budiyono-Rohrlich Quantum Statistics Model
Abstrak: Interpretasi kuantum dikembangkan untuk memaknai secara fisis dengan jelas bagaimana suatu dinamika pada sistem mikroskopis yang dijelaskan dengan teori-teori kuantum, seperti interpretasi Copenhagen yang mendeskripsikan sistem kuantum sebagai suatu keadaan yang dideskripsikan dengan fungsi gelombang yang berisikan bagaimana peluang keadaan suatu sistem. Interpretasi kuantum juga bisa dibawa dari suatu sistem klasik seperti pada model statistika-kuantum Budiyono-Rohrlich yang menjelaskan bagaimana dinamika kuantum berhubungan dengan sistem klasik dengan penerapan statistika pada model Hamiltonian sistem. Fungsi distribusi dapat mendeskripsikan bagaimana suatu sistem terdistribusi pada suatu ruang pada pandangan klasik namun untuk sistem kuantum fungsi distribusi adalah peluang dari sistem tersebut. Sistem klasik dan kuantum juga dipisahkan berdasarkan pada ketidakpastian Heisenberg tentang suatu pengukuran yang tidak bisa secara sekaligus dilakukan bersamaan. Model statistika-kuantum Budiyono-Rohrlich membawa suatu sistem klasik menjadi sistem kuantum dengan dua aksioma yaitu hukum kekekalan energi rata rata dan konservasi rapat probabilitas. Sistem klasik yang didefinisikan akan diatur dengan menambahkan dua variable matematis berupa ontic extensions dan epistemic restrictions dimana kedua variabel ini yang akan menghubungkan bagaimana sistem klasik bisa diubah menjadi sebuah sistem kuantum. Dua variabel matematis tadi membuat sebuah sistem bisa diperlihatkan ketidakpastiannya lewat perhitungan simpangan rata-rata dan hasilnya akan selalu memenuhi ketidakpastian Heisenberg
Keyword: fungsi distribusi, model Budiyono-Rohrlich, ontic extension, epistemic restriction, ketidakpastian Heisenberg