Judul: The Impact of Wetland-Rice Technology on Change in Social Organization (A Case Study in Tulem Village. Kurulu Sub-District, District of Jayawijaya - Irian Jaya)
Abstrak: Sawah, khususnya sawah rawa, merupakan teknologi yang baru dikenal oleh masyarakat Dani di Lembah Salim pada tahun 1976 yang diperkenalkan oleh petani Toraja yang dibantu oleh orang Dani sebagai buruh. Pada tahun 1984, beberapa orang Dani mulai mencoba mengolah sawah sendiri dan tahun 1990 sawah mulai menyebar di lembah Balim. Studi perubahan organisasi 50sial di desa Tulem, membahas tentang perubahan akibat implementasi teknologi pertanian sawah yang dimulai pada tabun 1990. Perubahan terjadi pada beberapa unsur organisasi sosial yang mempengaruhi sistem secara keseluruban. Pembagian kerja, hubungan sosial, dan kepemimpinan merupakan unsur-oosur yang sensitif terhadap perubahan. Perubahan terjadi dengan asumsi bahwa setiap unsur dalam suatu kebudayaan memenuhi fungsi tertentu. Diterimanya suatu unsur baru karena unsur baru tersebut dapat memenuhi fungsi sosial dalam kesatuan sistem., Rice-field technology, specifically wet-land rice technology, is relatively new technology for Dani People of Balim Valley. It was first introduced to the Dani in 1976 by a Torajan farmer with the help of some local people as labourers. In 1984, some of the Dani tried on their own to cultivate wet-land rice, and by 1990 the technology spread out throughout the valley. A study on change of social organization of Dani at Tulem Village of Balim Valley, presents the social change due to the implementation of the wet-land rice technology. Changes that occured on some elements of the social organization influenced the social system as a whole. Division of work, social relations, and leaderships are some of the elements sensitive to change. The change that occured is with the assumption that each social element in a community fulfills a certain function. Any acceptance of a new element in a system is due to the new element fulfilling certain social functions in the system as a whole.
Keyword: bigman agriculture, wet land rice, akulturasi, difusi

Judul: Perubahan kelembagaan pertanian di kawasan irigasi kambaniru: (Studi kasus di Desa Mauliru,Kabupaten Sumba Timur, Nusa Tenggara Timur)
Abstrak: Penelitian ini bertujuan untuk (i) membadingkan struktur penguasaan dan arah serta cara peralihan hak atas tanah sebelum dan sesudah pembangunan irigasi, (ii) membandingkan pola- poa hubungan kerja pertanian sebelum dan sesudah pembangunan irigasi. Penelitian ini menggunakan metode kualitatif dengan strategi studi kasus, sejarah kehidupan dan observasi. Proses pengolahan data dilakukan sejak di lapangan yankni mencakup beberapa langkah, yartu (i) memeriksa kelengkapan data, (ii) pengelompokan data berdasarkan substansi masalah, dan menyusun tabel tabel , dan (iii) menuangkan hasil wawancara mendalam dalam bentuk laporan. Hasil penelitian menunjukkan bahwa dengan adanya pembangunan irigasi telah mengakibatkan terjadinya berbagai bentuk perubahan pada kelembagaan pertanian, yaitu pada kelembagaan penguasaan lahan dan hubungan kerja pertanian. Sebelum pembangunan irigasi, semua warga masyarakat memiliki tanah dengan luas rata-rata2,5 hektar, namun sesudah pembangunan irigasi luas pemilikan lahan menjadi 1,06 hektar. Bahkan sebanyak 85 orang atau 15,5 persen petani tidak memiliki lahan. ..dst
Keyword: Social change, Masyarakat Mauliru, Irigasi Kambaniru, Petani

Judul: Pengukuran Jantung Kelinci New Zealand White (Oryctolagus cuniculus) dengan Radiografi Toraks
Abstrak: This research was conducted to evaluate radiographs heart size of anaesthetized New Zealand White rabbits (Oryctolagus cuniculus) under different combination of ketamine and xylazine. The rabbits were divided into three groups. Group A were anaesthetized using a 35 mg/kg and 5 mg/kg combination of ketamine and xylazine (n=5). Group B were anaesthetized using a 40 mg/kg and 5 mg/kg combination of ketamine and xylazine (n=3) while group C were anaesthetized using 45 mg/kg and 5 mg/kg combination of ketamine and xylazine (n=3). Parameter of observation from left laterolateral view were: 1) the apicobasilar length of the heart (AB), 2) the width of the heart (CD), 3) the distance between the cranial edge of the fifth rib and the caudal edge of the seventh rib perpendicular to the spine (R5-7), and 4) the vertical depth of the toraks (H). Parameter of observation from dorsoventral view were: 1) the length of the heart (L), 2) the width of the heart (W), and 3) the width of the thorax (T). The result from the heart parameters observation that were measured in left laterolateral view and dorsoventral view shows theres no significantly differ among the groups (P > 0.05). The vertebrae heart size (VHS) values obtained from the sum of the length of the long and the short axes on left laterolateral view. The long axes mean values (A) were 4.35±0.26 v and the short axes mean values (B) were 3.59±0.30 v, therefore VHS mean values were 7.94±0.49 v. On the dorsoventral view, the length of the heart mean values (L) were 4.32±0.29 cm, the width of the heart mean values (W) were 3.33±0.26 cm, and the width of the thorax mean values (T) were 5.85±0.30 cm. In normal conditions, the width of the heart should be less than two-thirds the width of the thorax and values obtained of 3.33<3.72 it shows that the heart is in the normal range. The best ratio to calculated the normal heart dimension in the left laterolateral view was compared the long axes with the vertical depth of the thorax, whereas in dorsoventral view, the length of the heart was compared with the width of the heart.
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