Judul: Kraniometri beruk (Macaca nemestrina)
Abstrak: The skull of primate consist of eight interdependent bones that forming skull (cranium). Eight of the bones are os frontale, os parietale, os temporale, os occipitale, os sphenoidale, os niaxilla, os mandibula, and os zygomaticus. This research target for the skull criteria of Macacn nenzestrina. Result of this research expecting can be enrich inorphology information and the ineasuremeilt of skull (craniometrics) \vhich is infortant for identification and classification of Indonesian Macacu r~erizesfritin. This research was carried out from Mei to August 2004 at the Laboratory of Aninla1 Breeding and Genetics, Faculty of Aili~nal Husbandry, Bogor Agricultural Uni\,ersity. Material used \\'ere 1 I skull of male Maccrca neritestrinrr. Equipments used \\.ere measuring tape and measuring scale. Measurelne~its were carried out for length of os .fiontc/le: height and length of os parietale, height and length of os teriiporale, length and width of os occipitale, height and length of os sphenoidale, height and width of os nicrsilla~ height and length of os mandibula, length of os zygornnticzrs, length of skull, 11igl1 of skull, and wide of skull
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Judul: A Study in Ecology, Population and Craniometry Bange (Macaca tonkeana) at Morowali Districk Central Sulawesi
Abstrak: Habitat destruction includes forest transformation and illegal logging and is the main factor for population decrease. The aims of this research were to evaluate the habitat conditions concerning group size, ratio of male to female, population density, vegetation stratum utilization and vegetation that has been frequently visited by monkeys; interaction between human population, Bange and forest; and craniometry of Bange. Methods used were line transect for population, diagram of habitat profile, Instantaneous sampling for food resources, interview for interaction between human population and forest and craniometry measurement for skull. Results showed that the population size was 39,82 individuals, density was 0,71 individuals/km2, ratio of male to female was 1:1,65. They used stratum B frequently (62,5%). Result of interview showed that agricultural disturbiance were caused by wild rats (44,80%), monkeys (29,90%) and wild pig s (22,30%). Total variability of skull size was 70,7% or higher than total variability of skull is length jowbone to the equal shape 0,498. Eigen vector value of each size and shape were 102,89 and 35,45. Cranial size of males Bange reality bigger than is female, but the have the same form.
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Judul: Konfigurasi Generator Termoelektrik untuk Menghasilkan Daya Penggerak Kipas pada Kompor Gasifikasi.
Abstrak: Proses gasifikasi pada kompor gasifikasi membutuhkan kipas untuk mengalirkan udara. Penerapan generator termoelektrik untuk memberi energi pada kipas dapat menjadi solusi terutama di daerah pedesaan, dimana listrik tidak dapat diakses. TEG memerlukan perbedaan suhu antara sisi dingin dan sisi panas pada modul untuk menghasilkan listrik, sementara listrik yang dihasilkan satu modul TEG belum mampu menggerakan kipas. Oleh karena itu perlu perhitungan kebutuhan jumlah TEG dan merencanakan susunan paling efisien untuk tujuan tertentu, seperti menggerakan kipas pada kompor gasifikasi. Uji kinerja rangkaian 5 modul TEG dengan susunan seri, paralel, dan campuran (4 seri 1 paralel) telah dilakukan dan menghasilkan daya luaran secara berturut-turut sebesar 0.30 W, 0 W, dan 0.28 W pada perbedaan suhu 45 oC. Kipas digerakan dengan debit sebesar 0.0032 m3/s dan daya keluaran 0.3 W dengan susunan 5 TEG secara seri.
Keyword: kompor gasifikasi, thermoelectric generator, kipas, rangkaian