Judul: Analisis wilayah pengembangan komoditas peternakan di Provinsi Riau
Abstrak: The development of livestock potential is expected to reduce of production and market unbalances. Knowing patterns of marketing of livestock commodities inter-regions may increase some added value of commodities. The purposes this research are: 1) to analyze the potential of livestock commodities in the public lands in Riau province, 2) to analyze flow of livestock commodities marketing inter-region in Riau Province, 3) to analyze trade order (price, marketing margins, and institutional) of livestock commodities in Riau Province, 4) to arrange direction of livestock commodities development based marketing potential, 5) to arrangement livestock development strategy Riau Province. Analysis for regional carrying capacity was based on the availability of forage; analysis for marketing flow of livestock commodities used the gravity model analysis and entropy interaction model with doubly constrained; analysis of trading system employed margin trading system analysis; hierarchy analysis used scalogram method; and spatial analysis used geographic information system applications.
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Judul: An analysis of prime agricultural comodities and their development strategy In Ciamis Regency, West Java Province;
Abstrak: The regional development in the regional autonomy era requires development of regional potential inside the region itself (local development) which is prioritized to the commodities development. The aims of the study is to analyze the prime agriculture commodities and how to formulate their development strategy. The research was conducted in Ciamis Regency, west Java Province March to July 2011. The analysed data is input-output table of Ciamis regency year 2008. To determine prime agriculture commodities analyze with backward and forward linkage, backward and forward dispersion as well as output, income and employment multiplier. The development strategy was formulated using combination of two analyse; those are the AHP and SWOT analyse (A-WOT). The results show that the prime agriculture commodities in Ciamis regency are rice product with index composite value around 0.75, chicken meat product with index composite value around 0.68 and cow with index composite value 0.67. Development strategies for the three prime agriculture commodities are as follow: increasing quantity and quality rice production; capital assistance for local economic actors (poultry shop and breeding farm); increasing cow population through revolving fund and insemination program.
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Judul: Photosensor producing based on ferroelectric material of Ba0,5Sr0,5TiO3 doped by Ferrium Oxide (Fe2O3) on a P-Type Silicon Substate Si (100) applied as a digital camera with a single pixel image sensor
Abstrak: Thin film Ba0,5Sr0,5TiO3 (BST) doped with Fe2O3 was grown on p-type silicon substrate (100) using chemical solution deposition (CSD). It used the solvent 2-methoxyethanol with annealing temperature of 850°C and the doping treatment Fe2O3 of 2.5, 5, 7.5, 10 % of the mass formed BST. Pure BST had the highest absorption of 600 nm of light wavelength. Additions Fe2O3 moves highest absorption in the range of 560 nm. Fe2O3 addition was strengthening thin film sensitivity to the effects of light. In general, doping Fe2O3 10% was result the best absorbance and current-voltage of BST thin film. Electrical properties of thin films BST include dielectric, photoconductivity, and dissipation energy. Based on the current-voltage (I-V) analysis, pure BST and doped BST showed photodiode properties. Dielectric values obtained in the range from 23.32 to 243. Based on electrical conductivity data and energy dissipation, BST thin films have shown photodiode characteristics and are therefore suitable as light sensors. The image sensor in a digital camera is also a light sensor. This BST thin film has been scientifically proven to be a light sensor and also it can be applied as an image sensor. This is a novelty image sensor based on thin film Ba0.5Sr0.5TiO3.
Keyword: barium strontium titanate, thin film, photodiode, image sensor, digital camera