Judul: Analisis Bobot Komponen Penyusun Karkas dan Non Karkas pada Landak Jawa (Hystrix javanica)
Abstrak: The study was aimed to analyze the weight of carcass and non carcass components in Javan porcupine. Four samples of Javan porcupines consisted of three males and one female were used in this study. Data collected were slaughter weight, weight and percentage of carcass and non-carcass components. The acquired data were descriptively analyzed. The result show that the average of carcass and non-carcass weight were 4.627,62 gram and 2.491,22 gram while the average of carcass and non-carcass percentage were 64,98 % and 35,02 % respectively. The biggest proportion of non-carcass components were head (6,46 %), spine (5,93 %), stomach (5,72 %), and blood (2,98 %) while the smallest proportion of non-carcass components were esophagus (0,13 %), pancreas (0,13 %), and spleen (0,12 %). Based on this study, the average weight of carcass in Javan porcupine was relatively high due to the thickness of porcupine meat coupled with skin and tail.
Keyword: non-carcass, Javan porcupine, carcass

Judul: SifatKarkasdan Non KarkasLandakJawa (HystrixjavanicaF. Cuvier, 1823) denganPerlakuanPenambahanPeletIkanKoi pada Pakan
Abstrak: Javan porcupine (Hystrix javanica) is one of the Indonesian endangered species due to hunting by local communities for commercial purpose. One of alternative methods to preserve the species is domestication through ex-situ breeding. The objective of this study was to examine the influence of koi fish pellet added to the ration on Javan porcupine carcass characteristics. This experiment used eight Javan porcupines fattened for eight weeks. The result showed that weight and percentage of muscle was significantly different (P<0,05). This research also had found M. Cutaneus trunci on the anatomical structure under skin layers of Javan porcupine. The effect of the addition of koi fish pellet into feed gave a significant effect on the meat weight of Javan porcupine but did not give a significant effect on commercial pieces of the carcass
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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