Judul: Impact of Tag Attachment on Javanese Tree Frog to Its Movement
Abstrak: Metode untuk mengumpulkan data pergerakan amfibi dilakukan dengan cara menambahkan beban pada tubuh amfibi, mungkin menyebabkan gangguan terhadap individu yang diteliti dan mungkin juga mengakibatkan bias terhadap hasil penelitian. Penelitian ini bertujuan untuk menjelaskan dampak pemberian beban sebesar 5% dari bobot tubuh terhadap frekuensi bergerak dan pergerakan vertikal R. margaritifer yang dilakukan di dalam rumah katak di Taman Nasional Gunung Gede Pangrango. Penentuan waktu aktif bergerak diperoleh dengan cara mengamati aktivitas bergerak katak setiap 1 jam selama 1 x 24 jam. Pengambilan data frekuensi pergerakan diperoleh dengan cara mengamati pergerakan 16 individu katak (6 jantan tanpa beban, 6 jantan dengan beban, 2 betina tanpa beban dan 2 betina dengan beban) menggunakan metode Partial-interval sampling dengan panjang interval pengamatan selama 1 menit tanpa ada jeda waktu antar interval. Pengamatan dilakukan pada pukul 17.30 – 18.30, 19.00 – 20.00, 20.30 – 21.30 dan 22.00 – 23.00 WIB menggunakan kategori gerak melompat, berjalan, bergerak tidak berpindah dan diam. Data pergerakan vertikal diperoleh dengan cara mengukur posisi ketinggian katak terhadap tanah setiap 30 menit. Data hasil pengamatan dianalisis menggunakan uji Kruskal-Wallis dan Pearson chi-square.
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Judul: Pola Pergerakan Harian Katak Pohon Jawa (Rhacophorus margaritifer) Dengan Menggunakan Metode Radio Tracking di Taman Nasional Gunung Gede Pangrango
Abstrak: One of the method to obtain information about animal movement is by using radio tracking. Radio tracking method for research on frog movement never been done in Indonesia although there wereprevious research about pattern of daily movement of amphibian in Indonesia using non-radio tracking method.The objectives of the research are 1) to describe the pattern of daily movement of Javan tree frog Rhacophorus margaritifer using radio tracking method in Gunung Gede Pangrango National Park, 2) to assess the impact of radio transmitter installation on mass and behaviour of frog, and 3) to describe spatial use of Javan tree frog Rhacophorus margaritifer in Gunung Gede Pangrango National Park. The research was carried out in Mei – September 2011 along the track of Panyangcangan post to Curug Tiga Cibereum (± 0,6 Km), Gunung Gede Pangrango National Park that lies in 1500 – 1650 m above sea level. Data on movement of each frog were collected for every 12 hours for 8 days (192 hours). Number of R.margaritifer observed was 11 frogs, consisted of 8 males and 3 females. Each frogs was installed with a transmitter weighed approximately 10% from total mass of male frog and 5% from mass of female frog. Frogs were observed for each activities in each location and analysis descriptively. Quantitative analysis of individual movement of R. margaritifer are measured by calculated of the length of movement and straightness index value. All R. margaritifer observed, moved horizontally and vertically. The farthest vertical movement from the ground is 7,93 m and the farthest horizontal movement is 15,71 m. The highest score of both vertical and horizontal movements is obtained by females. The result of chi quadrat analysis for straightness index showed that male and female individuals tend to move away from observation starting point . There is no significant difference of horizontal movement from water body between male and female frog, even though male frogs tend to move away from water body much farther than female frogs. The highest vertical movement from water body is 9,3 m and horizontal movement is 13,92 m. The farthest horizontal position is 13,92 m and vertical position is 9,30 m from water body. There is no significant difference between male and female frogs in position from water body. Most male frog has a higer lenght of horizontal movement compared to female. Male and female frogs tend move jhorizontally in random. Frogs move along river body dominated by tepus (Etlingera solaris) plant. The average movement of female frog is 25,34 m and 34,35 m for male frog. The longest distance was done by female frog number 1 (49,83 m) and the shortest male frog number 6 (8,35 m). The use of radio transmitter in frog tends to reduce frog weight with average of 9,75% weight loss for each individual of R margaritifer. Weight loss occured in female individual of R. Margartifer 1 and 2, and also male 3,4,5,6,7 and 8. And the other side, weight gain occured in male frog 1 and 2 which gained weight 11% and 4,8%. The highest score in weight loss is 1.5
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Judul: Development of IPB Linux Open Source Distribution for Business (ILOSbiz)
Abstrak: The objective of this research is to develop a Linux distribution, ILOSbiz, targeted for office use. This distribution is built through remastering another established distribution, similar to the previously developed ILOS in 2008. In order to know the needed applications to include in ILOSbiz, a survey was conducted involving 15 IPB staffs. We experimented with OpenSUSE and PCLinuxOS using KIWI Image System and My LiveCD to remaster, respectively. PCLinuxOS with My LiveCD was chosen for the final ILOSbiz as it gave better flexibility in the remastering. Comparison with ILOS shows that ILOSbiz has better hardware support.
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