Judul: Patologi dan Pneumoni Shipping Fever pada Sapi
Abstrak: Shiping fever merupakan penyakit saluran pernafasan pada sapi yang bersifat akut, ditandai adnya pnemoni yang bersifat fibrinus dan lober. Penyakit ini secara sekunder disebabkan oleh bakteri Pasteurella multocida dan Pasteurella hemolytica, sedangkan penyebab primernya ialah virus. Faktor-faktor predisposisi memegang peranan penting dalam terjadinya penyakit ini.
Keyword: 

Judul: Patologi penyakit mulut dan kuku pada sapi
Abstrak: Penyakit Mulut dan Kuku (PMK) adalah penyakit demam. akut yang menyerang hewan berkuku genap dengan tanda yang khas yaitu adanya lepuh pada mulut, lidah, bagian koronarius dan celah kuku, puting susu dan rumen. Pada hewan muda diketemukan degenerasi otot kerangka dan myocardium yang dapat menyebabkan kematian. PMK sangat merugikan peternak walaupun penyakit ini mempunyai angka kematian rendah untuk hewan dewasa. Penyebab PMK adalah virus, famili Picornaviridae kelompok Rhinovirus. Virus PMK terdiri dari 7 tipe dan 61 sub tipe. Di Indonesia penyebab PMK diduga subtipe 011. Virus PMK tahan terhadap pengaruh luar tetapi sangat peka terhadap perubahan pH. Penyebaran PMK dapat melalui beberapa cara. Penyebaran ini tergantung pada (1) banyaknya virus yang dikeluarkan oleh induk semang terinfeksi (2) banyaknya virus yang dapat bertahan hidup diluar induk semang dan (3) banyaknya virus yang dikeluarkan untuk menimbulkan sakit pada hewan peka. Metoda infeksi yang biasa dijumpai adalah melalui saluran pencernaan walaupun melalui saluran pernapasan bisa juga terjadi. ...
Keyword: 

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