Judul: Kondisi Biosekuriti Pada Tempat Penjualan Unggas Hidup Di Pasar Tradisional Di Kabupaten Tasikmalaya Dan Risikonya Terhadap Penyebaran Avian Influenza
Abstrak: Penelitian ini bertujuan untuk menilai tingkat biosekuriti tempat penjualan unggas hidup di pasar tradisional yang ada di Kabupaten Tasikmalaya dan risikonya terhadap penyebaran avian influenza (AI). Penilaian dilakukan dengan menggunakan kuesioner dan checklist yang penilaiannya diadaptasi dari Ducks Surveillance Study of Live Bird Markets in Jakarta, dikembangkan oleh Tim Peneliti FKH-IPB bekerja sama dengan FAO. Penelitian dilakukan dengan metode observasi lapang dan wawancara. Penelitian dilaksanakan di tiga pasar yang berada di Kabupaten Tasikmalaya. Hasil pengamatan dan penilaian menunjukkan bahwa penerapan biosekuriti pada tempat penjualan unggas hidup di Kabupaten Tasikmalaya masih buruk. Kondisi biosekuriti yang buruk tersebut menyebabkan tingginya risiko penyebaran AI melalui tempat penjualan unggas hidup pada pasar tradisonal di Kabupaten Tasikmalaya.
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Judul: Faktor-Faktor yang Mempengaruhi Praktik Biosekuriti Pedagang pada Pasar Burung di Wilayah DKI Jakarta Terkait Avian Influenza
Abstrak: The aim of this study were to analyze characteristics, knowledge, attitude and practice of bird vendors and to determine the risk factors toward biosecurity implementation related to avian influenza at bird markets. Data were collected from the four biggest bird markets in DKI Jakarta. Data were analysed to determine associations among these variables using path analysis and logistic regression analysis. In this study, the path analysis revealed that age, education, training, knowledge and attitude correlate directly with practice (p<0,05). On the other hand, logistic regression analysis revealed that low education compare to high education has odds ratio (OR) = 5.2 (1.5 – 17.8), lack of knowledge compare to good knowledge had OR = 34.3 (3.2 – 374.1), adequate knowledge compare to good knowledge had OR = 10.7 (1.2 – 95.1) and negative attitude compare to positive attitude had OR = 34.2 (2.9 – 406.1). In conclusions that the bird vendor’s characteristics, knowledge and attitude correlate significantly with practice of biosecurity and the bird vendor’s education, knowledge and attitude were the risk factors for the level of biosecurity related to avian influenza.
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Judul: Perhitungan Energi Disosiasi Ca-O dan C-O pada Gugus Fungsi Hidroksiapatit Menggunakan PemodelanSpektroskopi Inframerah
Abstrak: Modeling the functional groups of hydroxyapatite can be used to obtain absorption wave numbers and the spring constant. Analysis of energy release is done by calculating the functional group dissociation energy. This study is a theoretical calculation of the hydroxyl group (OH-), phosphate (PO43-), and carbonate (CO32-) using spring models. Modeling OH- group obtained wavenumber absorption 3417.4316 cm-1, 3430.6485 cm-1, and 3437.4887 cm-1. Modelling group PO43- absorption wave numbers obtained 1059.3734 cm-1, 1085.2559 cm-1, and 1070.2309 cm-1. CO32- modeling group obtained wavenumber absorption 1187.5995 cm-1, 1167.7597 cm-1, and 1120.2595 cm-1. Bond dissociation energy of CO on the hydroxyl group is 572.3579 kJ/mol. Bond dissociation energy of Ca-O in the carbonate group is 586.9238 kJ/mol, whereas the carbonate group is 677.4847 kJ/mol. Theoretical absorption wave numbers OH- and PO43- consistent with the hypothesis while CO32- group is smaller than the hypothesized value.
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