Judul: Tinjauan Terhadap Peran Pemerintah Kabupaten/Kota Dalam Pengembangan Peternakan dan Kesehatan Hewan di Era Otonomi Daerah Berdasarkan Undang Undang Nomor 6 Tahun 1967
Abstrak: Tulisan ini bertujuan untuk mengkaji peran pemerintah Kabupaten/Kota dalam pengembangan peternakan dan kesehatan hewan di era otonomi daerah berdasarkan Undang Undang Nomor 6 Tahun 1967. Di Negara ini satu-satunya Undang Undang yang mengatur secara khusus masalah peternakan dan kesehatan hewan adalah Undang Undang Nomor 6 Tahun 1967. Dalam penyusunan Undang Undang Nomor 6 Tahun 1967 tentu saja sangat dipengaruhi oleh sistem pemerintahan yang berlaku saat itu yang sangat sentralistik. Basil dari kajian ini menunjukkan b ahwa Undang Undang Nomor 6 Tahun 1967 tidak relevan lagi untuk diberlakukan, mengingat banyaknya permasalahan yang muncul belakangan ini belum diatur di dalamnya. Apalagi jika dikaitkan dengan pembagian kekuasaan sebagaimana diatur dalam Undang Undang Nomor 22 Tahun 1999 tentang Pemerintah Daerah yang kemudian diubah menjadi Undang Undang Nomor 32 Tahun 2004 tentang Pemerintahan Daerah. Peran pemerintah daerah dalam pembangunan peternakan dan kesehatan hewan sangat signifikan di era otonomi daerah sebagai ujung tombak dalam mengimplementasikan seluruh kebijakan pemerintah di bidang peternakan dan kesehatan hewan.
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Judul: Beberapa permasalahan tentang obat hewan, ditinjau dari peraturan perundangan
Abstrak: Pemerintah telah mengeluarkan seperangkat peraturan perudangan tentang obat hewan untuk mengatur segala kegiatan yang berkaitan dengan obat hewan. Peraturan tersebut berbentuk Undang-undang, Peraturan Pemerintah, Surat Keputusan Menteri Pertanian dan Surat Keputusan Direktur Jendral Peternakan. Sejauh mana peraturan-peraturan di atas telah dilaksanakan maka penulis mengadakan analisa terhadap permasalahan yang ada berdasarkan literatur dan komunikasi pribadi. Permasalahan tersebut berkaitan dengan masalah perizinan, registrasi/pendaftaran obat hewan, pengawasan, antibiotika dan masalah pemakaian obat hewan. Masalah perizinan terutama terdapat pada sektor pengecer, baik dalam bentuk Depo Obat Hewan maupun Toko Khusus Obat Hewan. Masih banyak di antara mereka yang belum memiliki izin atau mengajukan izin, padahal sektor inilah yang langsung berhubungan dengan para peternak. ...
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Judul: Enhancement of photon absorbtion on BaxSr1-xTiO3 thin films semiconductor using photonic crystals.
Abstrak: In this research, has been conducted BaxSr1-xTiO3 (BST) thin films manufacturing for mole fraction x = 0.25, 0.35, 0.45, and 0.55; and concentration of 1 molar using chemical solution depositon (CSD) method. The materials, which are used in this research, are barium acetate [Ba(CH3COO)2, 99%], strontium acetate [Sr(CH3COO)2, 99%], titanium isopropoxide [Ti(C12O4H28), 97.999%], gallium trioxide [Ga2O3], 2-methoxyethanol [H3COOCH2CH2OH, 99%] and 1 x 1 cm of transparent conductive oxide (TCO) glass as substrate. Two BST thin films are made that for BST thin films which are doped by 10% galium (BGST) as p-type layer and pure BST solution as n-type. BST solution is made by reacting barium acetate [Ba(CH3COO)2, 99%], strontium acetate [Sr(CH3COO)2, 99%] and titanium isopropoxide [Ti(C12O4H28)] into 2-methoxyethanol solvent [H3COOCH2CH2OH, 99%] in accordance with mass gram for each x value. While, BGST solution is made in the same way as BST solution, plus adding gallium at 10% of the mass of BST. Once all materials are reacted, then vibrated using ultrasonic for 90 minutes, and followed by coating BGST / BST on the TCO substrate. Once the layer is formed, then annealed for 15 hours at temperature of 500 °C with increasing rate of 1.67 oC/minute. Characterizations of BST thin films with or without photonic crystals include the absorbance and transmittance in the visible light spectrum, as well as the electrical photoconductivity characterizations. From BST thin films without photonic crystals indicate that our thin films have light absorption area on almost the entire range of the visible light spectrum even to the infrared range with absorption value over than 67.6%, in addition, it can be seen that the maximum absorbance of BST thin films for all mole fractions lie in blue to green light spectrum region, 457 nm ≤ λ ≤ 570 nm and the minimum in yellow to red light spectrum region, 570 nm ≤ λ ≤ 678 nm. The largest absorbance is found at x = 0.25 with average absorbance value of 92.04% and maximum and minimum absorbance peaks at wavelength of 500.89 and 657.72 nm, respectively. At x = 0.35, average absorbance value decreased to 83.55% with maximum and minimum peaks at 505.73 and 613.68 nm, respectively. Then increased to 91.16% at x = 0.45 with maximum and minimum peaks at 506.04 and 618.56 nm, respectively. At x = 0.55, average absorbance value decreased to 80.12% with maximum and minimum peaks at 507.85 and 608.79 nm, respectively. Moreover, it can be seen that the addition of barium mole fraction leads to wider maximum absorbance or minimum transmittance peaks and narrower minimum absorbance or maximum transmittance peaks in the same range of the green and blue & red light spectrums, respectively. BST thin films with photonic crystals show increasing in absorption for all x values in the range of 3.04 into 13.33%. At x = 0.25, average absorbance percentage increased 3.96% from 92.4 into 95.68%, for x = 0.35 average percentage increased 7.07% into 89.45 from 83.55%. Furthermore, average absorbance of BST thin films at x = 0.45 increased 3.04% from 91.16 into 93.93% and x = 0.55 has
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