Judul: Palatabilitas dan produktivitas pakan banteng (Bos javanicus D'Alton) akibat pemotongan serta daya dukung Padang Pemggembalaan Tegal Sabuk, Suaka Margasatwa Cikepuh, Sukabumi
Abstrak: Menurut Undang-undang dan Peraturan satwa liar tahun 1931, banteng merupakan salah satu satwa yang dilindungi. Suaka Margasatwa Cikepuh merupakan salah satu suaka bagi satwa banteng dan jenis-jenis satwa lainnya. Berdasarkan informasi dan pengamatan langsung menunjukan bahwa jumlah populasi banteng yang ada di Suaka Margasatwa Cikepuh sudah mulai menurun. Adapun jumlah banteng yang masih ada berkisar antara 15 ekor 25 ekor saja. Penurunan jumlah populasi banteng ini disebabkan oleh terjadinya kerusakan habitat akibat gangguan manusia dan bencana alam. PB U Salah satu upaya untuk meningkatkan populasi dan kelestarian banteng adalah dengan pengelolaan padang rumput yang baik. Mcllroy (1977) menyatakan bahwa aspek-aspek yang perlu diketahui dalam pengelolaan padang rumput adalah produktivitas dan palatabilitas. Atas dasar inilah dilakukan penelitian mengenai potensi hijauan pakan alam produktivítas dan palatabilitas di Padang Penggembalan Tegal Sabuk Suaka Margasatwa Cikepuh. Penelitian ini bertujuan untuk mengetahui produktivitas dan palatabilitas hijauan pakan banteng serta daya dukung Padang Padang Penggembalaan Tegal Sabuk Suaka Margasatwa Cikepuh. Hasil penelitian ini nantinya diharapkan dapat dipakai untuk bahan pertimbangan dalam pengelolaan habitat dan populasi banteng (Bos javanicus d'Alton) di Suaka Margasatwa Cikepuh...
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Judul: Faktor-Faktor Penyebab Kepunahan Banteng (Bos javanicus) di Cagar Alam Leuweung Sancang Jawa Barat
Abstrak: Banteng (Bos javanicus) is one of wildlife species that is categorized into the conservation status of "Endangered" which its habitat and population continue to decline to extinction even in natural reserve such as Leuweung Sancang Natural Reserve. Habitat and population of banteng currently just located in national park which is wide area and intensive management with other protected areas including Leuweung Sancang Natural Reserve. The objective of this research is to anlyze the extinction factors of banteng in Leuweng Sancang Natural Reserve by identifying and analyzing the population, distribution, habitat, socio-economic activities of communitie and area management system. To identify ecology, socio economic and management condition with literature study and interview. The research analysis is reliability and validity instrument, spatial, qualitative, quantitative and correlation factors. Wide and shape area, boundary area, area status, PMP activities, stakeholders, community perception and community interaction are all factors than can affect to banteng extinction in Leuweung Sancang Natural Reserve. Correlation factors are (a) wide and shape area (WSA) with community interaction (0.540350); (b) PMP activities with community interaction; (c) boundary area with area status (0.531250). The extinction factors of banteng are illegal hunting that impact of 3 factors, are: (1) habitat degradation especially less maintenance of grazing area and the elongated shape of Leuweung Sancang Natural Reserve did not support banteng population, (2) less of management intensity, (3) local people negative perception for banteng existence.
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Judul: Development of Photonic-Crystal-Based-Sensor Interface for Real Time and Continuous Measurement
Abstrak: Photonic crystal with two defects are able to fabricate and has been used as a sensor for sugar concentration detection device. To maintain an information from photonic crystal sensor, appropriate interface will be needed so a human as user will be able to process the information for a further use. The interface also be able to control and get the value of sensor output in a real time and continuously. This photonic-crystal-based-sensor interface works by visualize and present measurement data in continuous graphical interface. User of the interface able to log data and view any change of sample in real time. The signal from the sensor process by microcontrollers and send to computer by serial communication process. Performance of the interface measure with visibility to define contrast between interface data output and hardware data output in virtual hardware simulation and real time simulation.
Keyword: Photonic crystal, interface, visibility, sensor