Judul: Pengembangan Basis Pengetahuan Budidaya Broiler Closed House
Abstrak: Penelitian ini bertujuan untuk merancang dan membangun basis pengetahuan (Knowledge Base) manajemen budidaya ayam broiler dengan menggununakan berbagai sistem aplikasi berbasis komputer yang menyediakan pengetahuan berupa tahapan – tahapan budidaya yang mencangkup manajemen DOC, manajemen pakan dan minum, manajemen lingkungan, dan manajemen penyakit yang berbasiskan pertanian presisi serta tersimpan dalam sistem basisdata. Penelitian dilakukan di Layanan Sumber Informasi IPB dan Lab Teknik Bioinformatika, Fakultas Teknologi Pertanian, Institut Pertanian Bogor, dst
Keyword: Bogor Agricultural University, Institut Pertanian Bogor, IPB, Broiler, Broiler Production, Cultivition, DBMS, DOC, Environment, Feed, Disease

Judul: Knowledge base development system of cultivation broiler closed house
Abstrak: Protein requirement of Indonesian people is increasing due to the increase of population. Broiler is popular meat, cheap, and easy to obtain. However, broiler production still does not to fulfill the needs of the people of Indonesia flesh. The main cause of inadequate broiler production is still conventional farming systems. This research aims to design and build a knowledge base broiler farming management using a variety of computer-based application system that provides knowledge in the form of stages - stages of cultivation which include DOC management, the management of food and drink, environmental management, and agriculture-based disease management precision and stored in the system database. DBMS closed cultivation broiler house to be built will be concentrated on the four points which include DOC (Day Old Chick), food, environment, and disease. DOC will be informed at the point related guidance in the selection and management of initial DOC. In the feed point will be informed about the density of the cage, feed system and drinking system. Point environment will provide information related to litter, temperature, ventilation, and lighting. Point of disease is the last point to be discussed, the point will be informed of the name of a possible disease suffered by broiler chickens, the cause of the disease, prevention and treatment.
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Judul: Karakteristik Piezoelektrik Film LaxSr₁-xTiO3 di atas Substrat TCO
Abstrak: Studi material perovskite SrTiO3 sudah banyak dilakukan dan menunjukkan sifat feroelektrik, piezoelektrik, kuantum paraelektrik dan superkonduktor yang baik. Dengan penambahan dopant La2O3 diduga menambah performa sifat piezo dan karakteristik lainnya. Karakteristik film LaxSr₁-xTiO3 (LST) dengan variasi x= 0, 0.02, 0.04, 0.06 terbentuk pada suhu annealing 550 oC di atas substrat TCO melalui metode (Chemical Solution Deposition) CSD dan spin coating dengan 700 rpm pada kondisi suhu ruang dan tekanan atmosfer standar. Hasil menunjukkan, semakin banyak pendadah La maka nilai ketebalan film, ukuran rerata kristalit, parameter kisi, transmitansi, nilai konduktivitas (maksimum 589.7 S/cm pada sampel x=0.04 di frekuensi 10 Hz), nilai konstanta tegangan (c) dan muatan (d) piezo semakin meningkat. Dinamika bentuk grafik nilai tegangan (V) dan konstanta regangan mekanik (s) nampak mirip. Nilai V mencapai 0.127 V untuk x=0.06 (beban 50 g). Nilai maksimum c, d, s masing-masing mencapai 20.07 Vm/N, 1.14x10-8 C/N, 13642.71. Nilai band gap untuk x=0, 0.02, 0.04, 0.06 masing-masing 3.21 eV, 3.1 eV, 2.6 eV, 2.4 eV. La2O3 menambah performa sifat piezo, sehingga LST berpotensi sebagai sensor tekanan.
Keyword: CSD method, La2O3, LaxSr1-xTiO3, piezoelectric, TCO