Judul: Penangkaran Badak Ditinjau dari Segi Penyakit
Abstrak: Perhaps, the Javan Rhino (Rhmocerossondaicus) is the most endangered species among large animals in the world. Only two population of ~t are known in the world: one in Indonesia and another in l'ietnam. None exists in the zoos. The Javan Rh~no'sc aptivityis an alternative conse~vatione ffort to ensure their existence In the world. But it is imperative to give a correct immobilization, stable preparation such as in the natural forest. and also disease monitoring. Medication and preventive medicine for the Javan Rhino are vely important. Some diseases which have been encountered in the zoos are a.0.: helminthiasis. endocarditls, coliform d~arrheah. epat~tsb iliari. abscesses and slun lacerations can result in septicaemia. The sources of diseases In captivity can be some kinds of foods and water, animal keepers, equipment, contaminated place, rats and mice, birds and insects.
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Judul: Dimensi Sosial dan Ekologi Masyarakat Terhadap Potensi Transmisi Penyakit pada Badak Jawa (Rhinoceros sondaicus) di Taman Nasional Ujung Kulon
Abstrak: Javan rhinoceros is a one horned rhino that can only be found in Ujung Kulon National Park. Java rhino population is 47 individuals right now made this animal was categorizing as critically endangered. In the last three years, the mortality of javan rhino in UKNP reached 3 individuals. The deceased of javan rhinoceros need serious intention because of the mystery of causa mortem. Almost all carcasses still have horn and minor sign of poaching indicate that these carcasses are diseased. It was believed that might be it’s because of the regular herding of domestic ungulates in the rhinos habitat. This open sharing of habitat between rhinos and buffalo has the potential to disseminate infectious disease agents from domestic animals to Javan rhinoceroses The main aims of this study were to understand the potential of disease transmission happening in the park to propose possible solution to the problem. This study has two objectives that include the following: (1) to analysis the mechanism of disease transmission between buffalo and sympatric javan rhino through ectoparasites vector inventory in the Ujung Kulon National Park; (2) to analysis social and economic value of buffalo in the village surrounding national park. This study showed that, there were four mechanisms of disease transmission could be happen between buffalo and javan rhinos in the park. The role of buffalo as main source of economic income has been change at this moment. The analysis of social and economic value with discriminant analysis showed that education and ages (experience) have influence to change the villager vision to saw the role of social and economic and herd’s management of buffalo in the village. The conflicts of natural resources in conservation area should be solving with integrated management between national park and the villages surrounding it. Education could be good factor to change herd behavior from free to close ranging management. Finally, to resolve natural resources conflict need to change paradigm thought problem out of the box, law approach occasionally ineffective without social and ecology approach.
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Judul: Karakteristik Piezoelektrik Film LaxSr₁-xTiO3 di atas Substrat TCO
Abstrak: Studi material perovskite SrTiO3 sudah banyak dilakukan dan menunjukkan sifat feroelektrik, piezoelektrik, kuantum paraelektrik dan superkonduktor yang baik. Dengan penambahan dopant La2O3 diduga menambah performa sifat piezo dan karakteristik lainnya. Karakteristik film LaxSr₁-xTiO3 (LST) dengan variasi x= 0, 0.02, 0.04, 0.06 terbentuk pada suhu annealing 550 oC di atas substrat TCO melalui metode (Chemical Solution Deposition) CSD dan spin coating dengan 700 rpm pada kondisi suhu ruang dan tekanan atmosfer standar. Hasil menunjukkan, semakin banyak pendadah La maka nilai ketebalan film, ukuran rerata kristalit, parameter kisi, transmitansi, nilai konduktivitas (maksimum 589.7 S/cm pada sampel x=0.04 di frekuensi 10 Hz), nilai konstanta tegangan (c) dan muatan (d) piezo semakin meningkat. Dinamika bentuk grafik nilai tegangan (V) dan konstanta regangan mekanik (s) nampak mirip. Nilai V mencapai 0.127 V untuk x=0.06 (beban 50 g). Nilai maksimum c, d, s masing-masing mencapai 20.07 Vm/N, 1.14x10-8 C/N, 13642.71. Nilai band gap untuk x=0, 0.02, 0.04, 0.06 masing-masing 3.21 eV, 3.1 eV, 2.6 eV, 2.4 eV. La2O3 menambah performa sifat piezo, sehingga LST berpotensi sebagai sensor tekanan.
Keyword: CSD method, La2O3, LaxSr1-xTiO3, piezoelectric, TCO