Judul: Kadar Kolesterol dan Komposisi Asam Lemak Daging Dombam Muda yang Diberi Ransum Mengandung Indigofera sp. atau Limbah Tauge
Abstrak: Thin tail lamb is one of local sheep which have potential to producing a good carcass quality. This research aimed to analyze composition of fatty acids and cholesterol content of lamb meat on rations containing Indigofera sp. or bean sprout waste. Thin tail lamb that used as much as 6 heads was aged 5 months with 2 treatments that were the rations contains Indigofera sp. (R1) or bean sprout waste (R2). The variables examined were composition of fatty acids and cholesterol content. The data was analyzed by analysis of variance (ANOVA). The results showed that treatment did not significantly affect fatty acid composition and cholesterol content. Fatty acid composition of lamb meat were caprylic acid (C8:0) and capric acid (C10:0) were 0.01 ± 0.01%, lauric acid (C12:0) was 0.03 ± 0.06%, myristic acid (C14:0) was 0.16 ± 0.06%, palmitic acid (C16:0) was 1.79 ± 3.05%, stearic acid (C18:0) 0.07 ± 0.21%, oleic acid (C18:1) was 0.71 ± 0.25%, acid linoleic (C18:2) was 0.13 ± 0.04%, linolenic acid (C18:3) was 0.01 ± 0.00%. Cholesterol content of lamb meat in this study was 63.29 ± 25.24 mg 100 g-1. The conclusion of this research is given 30 % of Indigofera sp. or bean sprout waste on the ration did not affect the levels of cholesterol content and fatty acid composition of lamb meat.
Keyword: lamb, feed, fatty acid, cholesterol

Judul: Komposisi Jaringan Potongan Komersial Karkas Domba Ekor Tipis Jantan Umur Enam Bulan dengan Ransum Penggemukan Mengandung Indigofera sp. dan Limbah Tauge
Abstrak: The research aimed to study tissue composition in commercial cuts of the six month of male thin tailed lamb fattened on ration containing Indigofera sp. and sprouts waste. This experiment used eight thin tailed lamb raised for three months in individual cages. The data was analyzed by Analysis of Covariance (ANCOVA). Characteristics carcass corected with body weight before treatments were conducted, composition and distribution carcass corrected with chilled carcass weight. The result showed that the treatment did not significantly affect (P>0,05) carcass characteristics and composition. However, thin tailed sheep fed on ration with sprouts waste had significantly (P<0,05) heavier muscle in the rack and significantly lighter of fat in the leg (P<0,05) compared to those fed on ration contained Indigofera sp. Thin tailed sheep fed on ration with sprouts waste had significantly (P<0,05) higher percentage of bone in leg compared to those fed on ration contained Indigofera sp. Leg at thin tailed sheep fed on ration with Indigofera sp. had the best proportion commercial cut carcaas.
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Judul: Desain Bangunan Turbin Picohidro dengan Tenaga Air Irigasi
Abstrak: Jaringan irigasi memiliki potensi sebagai pembangkit listrik tanpa emisi karbon. Penelitian ini bertujuan mendesain bangunan turbin pikohidro dengan tenaga air irigasi. Desain bangunan turbin pikohidro tenaga air irigasi telah dapat didesain dengan turbin reaksi kaplan yang terdiri dari desain turbin tunggal dengan daya 24,5 kWh/hari dan desain multi turbin dengan daya 122,75 kWh/hari. Kecepatan aliran irigasi berkisar antara 0,4 m/s – 0,74 m/s dengan potensi daya 1,4 kWh – 655,1 kWh. Hasil simulasi menunjukan tipe Kaplan adalah turbin terbaik yang dapat digunakan pada desain bangunan turbin pikohidro tenaga irigasi. Pada kondisi debit inlet 18 l/s dan ketinggian terjun 0,5 m bangunan turbin pikohidro menghasilkan putaran poros turbin sebesar 106 rpm, tegangan 15,6 volt dan arus 1,1 ampere. Bangunan turbin pikohidro sebaiknya dipertimbangkan sebagai bagian dari bangunan terjun aliran irigasi untuk meredam energi.
Keyword: Irrigation Networks, Pico hydro, Turbine, Power