Judul: Hubungan antara kejadian kolik dan faktor-faktor resiko kolik pada kuda   : Kajian kasus pada stable di Bogor dan Tanggerang
Abstrak: Kajian ini bertujuan untuk mengetahui hubungan antara faktor-faktor resiko kolik dan kejadian kolik pada stable di Bogor dan Tangerang. Total populasi yang di ambil adalah 201 ekor kuda. Metode pencarian data dilakukan dengan cara pengamatan langsung, wawancara dan catatan medis dari setiap stable. Pengamatan terhadap hubungan antara faktor-faktor resiko kolik dan incidence rate kolik pada kuda ini disajikan secara deskriptif. Hasil kajian menunjukkan bahwa kejadian kolik pada kuda di Arthayasa Stable, Dwima Turangga Equestrian Club dan Pamulang Stable ada hubungannya dengan frekuensi pemberian konsentrat, keteraturan aktifitas sehari-hari, frekuensi pengikiran gigi, sejarah kejadian kolik, jenis kelamin dan umur. Sedangkan lamanya waktu pengumbaran dan selang waktu pemberian anthelmintika tidak berhubungan dengan kasus kejadian kolik pada kuda.
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Judul: The Relation Between Colic Incidents With Colic Risk Factors In Horses (Case Study At Several Stable In Bogor And Tangerang Iu The Period Of January 2000 - April 2001).
Abstrak: The aim of this study is to show the relation between horse colic incidents with the colic risk factors at several stables in Bogor and Tangerang. Population taken in this study was 201 horses. Direct investigation, interview and medical records were couected from each stable and lIsed for describing the relation between colic incidence rate and colic risk factors in horses, which presented in descriptive way. This study showed that concentrates feeding frequency, daily activity, rasping frequency, history of previous colic, sex and age were related to horse colic incident at Arthayasa Stable, lAvima Turangga Equestrian, Jakarta Polo and Equestrian Dub and Pamulang Stable. The other risk such as duration of pasturement and dewormingfrequency were not related.
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Judul: Pembuatan Film Tipis Cu2ZnSnS4 sebagai Lapisan Penyerap Cahaya pada Sel Surya Menggunakan Metode Elektrodeposisi
Abstrak: Thin film of Cu2ZnSnS4 (CZTS) is an alternative semiconductor used as light absorber layer on solar cell. CZTS can replace silicon that commonly used as commercial semiconductor. The advantage of using CZTS as absorber layer is due to the abundance of its chemical composer on earth, and its high value of absorption coefficient. The absorber layer was made by using electrodeposition method on ITO glass substrates. The films were deposited at room temperature using potentiostatic mode with a potential of –1.05 V for 30, 45, and 60 minutes. After that, the films were annealed at two different temperatures, 180 ºC and 500 °C, for 45 minutes in N2/H2S atmosphere. Based on X-ray diffraction analysis, the polycrystalline thin film obtained fall into kesterite crystal phase. This type of crystal was obtained when the CZTS was annealed at 500 °C in H2S/N2 atmosphere. The value of optical band gap energy for the CZTS thin film was 2.2 eV with the film thickness about 1.228–6.366 μm. The sample of CZTS with electrodeposition time of 45 minutes and annealing temperature of 500 °C showed the best result and in conformity with absorber layers criteria for solar cells.
Keyword: semiconductor, ITO glass, CZTS thin film, electrodeposition