Judul: Mempelajari Rendemen dan Kondisi Mutu Karkas Ayam Hasil Industri Pemotongan Ayam di Daerah Kotamadya Bogor
Abstrak: Terdapat empat jenis karkas ayam yang dihasilkan oleh industri pemotongan ayam di kodya Bogor, yaitu ayam kampung, petelur jantan, broiler, dan apkir. Rendemen karkas untuk setiap jenis ayam berturur-turut adalah 72,67%, 76,42%, 77,31% dan 80,04%.
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Judul: Penerapan Higiene Dan Sanitasi Di Tempat Penjualan Karkas Ayam Di Pasar Di Kota Bogor
Abstrak: Penelitian ini bertujuan untuk mendeskripsikan penerapan higiene dan sanitasi di tempat penjualan karkas ayam di pasar yang berada di Kota Bogor. Sebanyak 95 sampel tempat penjualan karkas ayam diambil secara acak dari pangkalan database. Data yang dikumpulkan dianalisis secara deskriptif. Tingkat higiene dan sanitasi tempat penjualan karkas ayam di tiga pasar yang berada di Kota Bogor diperoleh 10.5% berada dalam kategori baik dan 89.5% berada dalam kategori sedang, dengan rincian yang berjualan di dalam kios pasar 20.8% berada dalam kategori baik, dan 79.2% berada dalam kategori sedang, sedangkan di luar kios pasar 100% berada dalam kategori sedang. Hasil yang diperoleh menunjukkan tingkat higiene dan sanitasi di tempat penjualan karkas ayam relatif cukup baik. Penelitian ini diharapkan dapat memberikan informasi kepada pengambil kebijakan dan pengawas terkait keamanan pangan dan setiap unit usaha pangan asal hewan tentang tingkat higiene dan sanitasi di tempat penjualan karkas ayam di pasar yang berada di Kota Bogor.
Keyword: higiene dan sanitasi, pasar Kota Bogor, tempat penjualan karkas ayam

Judul: Hybrid solar cells of ZnO nanoparticles/chlorophyll was modified metal ions (Zn2+ and Cu2+ )
Abstrak: Zinc Oxide (ZnO) is a n-type semiconductor with a wide the energy band (Band Gap) is 3.37 eV at room temperature and 3.34 eV at low temperature with a large exiton binding energy is 60 meV. ZnO has been synthesized by hydrothermal method, resulting in a decrease in particle size over the duration of the hydrothermal changes. Crystallographic structure of ZnO were characterized using XRD, has shown the characteristic pattern of a hexagonal wurtzite structure, the crystallite size increases to changes in particle size. Changes in particle size has also led to a change in the absorption peak of ZnO as has been demonstrated posted under test using the optical properties of UV-Vis spectrophotometer. Changes of this uptake has also led to changes in the energy band gap, which increases its band gap energy of the particle size. In electronic applications, especially in solar cells. Chlorophyll is considered less effective, because of their very nature are easily degraded as a result of several reactions which are acid, lighting and temperature. The results of the stability test using a halogen lamp 34 W/m2 for 5 hours, that the substitution of chlorophyll with metal ions Zn2+ and Cu2+ has been shown to form more stable than natural chlorophyll. The characterization of the optical properties, the combination of ZnO / chlorophyll in the form of hybrid films has led to a shift in the absorption region of ZnO becomes more widely from the UV to Visible. ZnO/chlorophyll has absorption range of 350-515 nm, ZnO / Zn-feofitin 332-401 nm and 332-632 nm for Cu-feofitin. The combination of ZnO/chlorophyll and CuSCN as a solid electrolite in hybrid solar cell, a modified chlorophyll with metal ions Zn2+ and Cu2+ has been shown to form a more stable I-V curve. It is characterized by its fill factor value greater than natural chlorophyll. Nevertheless, solar cells with natural chlorophyll has been able to produce higher efficiency values of chlorophyll were substituted.
Keyword: Hydrothermal, ZnO/Chlorophyll modified, Hybrid Solar Cell