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"The effect of the electric field polarization on the thermal diffusivity of biaxially strechted poly (ethylene terephtalate) PET films had been examined. The change in the Thermal diffusivity as a function of temperature was measured by temperature wave analysis (TWA) technique. The thermal diffusivity at room temperature increases with the increasing of the polarization electric field. The thermal diffusivity decreases with the increasing of the temperature. The decrease of thermal diffusivity by the increase of temperature could be caused by the effect of carbonyl depolarization. The glass transition temperature, Tg, decreased with the increasing of the polarization electric field. The increase of thermal diffusivity is due to the increase of carbonyl polarization of the PET. Segmental orientation of carbonyl in the thickness direction played an important role in the thermal diffusivity. These results implied that the temperature dependence of the thermal diffusivity was related to the change of the dipolar relaxation and microstructure of PET. "

"Satelit LAPAN-TUBSAR sebagai proyek unggulan LAPAN dan pertama di Indonesia, sat ini telah diluncurkan ke orbitnya tepatnya pada tanggal 10 Januari 2007. Manfaat utama dari satelit ini adalah memiliki muatan berupa 2 buah kamera yang digunakan untuk mengambil gambar video permukaan bumi."

"banyak permasalahan yang dihadapi dalam proses pengolahan gabah ke beras,namun demikian berbagai teknologi terus dndikembangkan untuk meminimalkan kehilangan dan meningkatkan kualitas produk beras....."

"Nowadays manufacturing and order fulfillment are becoming more complex competition is constantly forcing companies to streanline manufacturing and distribution efficiency while improving their flexibility and responsiveness to fluctuating market conditions....."

"Instructional Technology 9IT) as a discipline develops concurrently with technology and other sciences vastly...."