Judul: Inventarisasi parasit trematoda pada itik dari Pasar Anyar Bogor
Abstrak: Penelitian telah dilakukan untuk mengidentifikasi parasit cacing trematoda pada itik yang dijual di Pasar Anyar, Kota Bogor. Cacing trematoda dikoleksi dari organ pencernaan dan organ pernafasan 46 ekor bebek. Hasil penelitian menunjukkan 5 genus trematoda pada itik yaitu Notocotylus, Opisthorchis, Echinostoma, Dicrocoelium, dan Tracheophilus. Kejadian infeksi trematoda pada bebek sebanyak 23 ekor (50%). Infeksi ini terdiri dari infeksi tunggal sebanyak 11 ekor (24%) dan infeksi campuran sebanyak 12 ekor (26%). Infeksi trematoda 5 mengakibatkan penurunan rataan berat badan itik sehingga kurang dari berat badan standar. Curah hujan yang tinggi menyebabkan rendahnya jumlah trematoda.
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Judul: Diversity and Degree of Endoparasite Infection in  Gastrointestinal Tract of Duck from Chicken Slaughter Houses in Bogor, West  Java
Abstrak: Itik merupakan unggas yang dimanfaatkan daging dan telurnya. Salah satu penyakit yang sering ditemui oleh peternak yaitu infeksi endoparasit pada saluran pencernaan itik. Penelitian ini bertujuan mengetahui jenis dan menghitung infeksi endoparasit pada saluran pencernaan itik di tempat pemotongan ayam di Bogor, Jawa Barat. Itik yang digunakan sebanyak 10 ekor yang masing-masing 5 ekor itik tersebut berasal dari tempat pemotongan ayam di Bojong Gede dan pasar Cibinong. Setiap sampel usus dibagi menjadi 4 bagian yaitu usus atas, tengah, bawah dan sekum. Metode yang digunakan dalam penelitian ini adalah pemeriksaan natif dan metode pengapungan. Cacing yang ditemukan diwarnai dan diidentifikasi menggunakan mikroskop. Hasil penelitian menunjukkan 4 dari 10 itik yang diperiksa positif infeksi endoparasit. Infeksi tertinggi yaitu oleh Strongyloides sp. (30%) pada usus halus, diikuti oleh Capillaria sp. di usus halus, Echinostoma revolutum di sepanjang usus dan sekum, Raillietina cesticillus di usus halus dan usus besar, Hymenolepis nana dan Eimeria sp. di usus halus dengan derajat infeksi masing-masing sebesar 20%. Infeksi yang paling rendah yaitu oleh Hypoderaeum conoideum dan Choanotaenia infundibulum di usus halus (10%) yang jarang ditemukan pada itik. Berbagai macam endoparasit yang ditemukan pada itik memiliki tempat predileksinya masing-masing mulai dari usus halus, usus besar dan sekum., Duck is poultry that is raised for meat and eggs. One of disease that often be found in duck is gastrointestinal endoparasite infection. The aims of this study to identify and calculate degree of endoparasite infection in gastrointestinal tract of ducks from chicken slaughter houses in Bogor. This research used 10 duck’s gastrointestinal tract which 5 of them came from Bojong Gede and 5 the rest are from Cibinong Market. The intestines are divided into 4 parts include upper, middle and lower part. Intestine was examined by making slides using native and floatation methods. Helminths were stained to identify each species. The result of this study showed 4 out of 10 ducks were positive for endoparasite infection. The highest infection was observed by Strongyloides sp. (30%) in small intestine, followed by Capillaria sp. in small intestine, Echinostoma revolutum in small, large intestine and caecum, Raillietina cesticillus in small and large intestine, Hymenolepis nana and Eimeria sp. in small intestine which each of them has 20% number of infection. The lowest infection were observed by Hypoderaeum conoideum and Choanotaenia infundibulum in small intestine (10%). Various gastrointestinal endoparasites in duck have different predilection site such as small, large intestine and caecum.
Keyword: endoparasit, itik, sekum, usus besar, usus halus, caecum, duck, endoparasite, large intestine, small intestine

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