Judul: Pengembangan data warehouse pengiriman barang di PT Geologistics
Abstrak: PT Geologistics adalah sebuah perusahaan pengiriman barang. Data pengiriman barang terus bertambah setiap hari dan membentuk tumpukan atau gunungan data. Untuk mengintegrasikan data dari berbagai departemen pada PT Geologistic dibutuhkan data warehouse. Pada data warehouse dapat dilakukan berbagai operasi On-line Analytical Processing (OLAP) untuk memenuhi kebutuhan pengolahan data dari setiap divisi. Tujuan penelitian ini untuk membuat data warehouse dan operasi OLAP pada data pengiriman barang PT Geologistics. Ruang lingkup penelitian ini dibatasi pada data pengiriman barang dari bulan Oktober 2005 sampai dengan juni 2006. Sebelum data warehouse dibangun, data harus melewati proses ekstraksi, pembersihan, transformasi, pemuatan, dan refresh. Data warehouse dibangun menggunakan arsitektur tiga tingkat data warehouse, yaitu server basis data warehouse, server OLAP, dan perangkat analisis untuk pengguna.
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Judul: Pembangunan Data Warehouse dan  Aplikasi Olap Berbasis Web Menggunakan Palo  (Studi Kasus: Data PPMB IPB)
Abstrak: Panitia Penerimaan Mahasiswa Baru (PPMB) IPB menerima mahasiswa baru. Data penerimaan tersebut menumpuk setiap tahunnya, dan menjadi masalah dalam menyajikan informasi yang konklusif, cepat, dan menarik. Teknologi data warehouse dan On-Line Analytical Processing (OLAP) dapat mengelola tumpukan data tersebut dan mempresentasikannya untuk membantu proses pengambilan keputusan. Tujuan penelitian ini adalah membangun data warehouse dan operasi-operasi OLAP, serta membangun aplikasi untuk memvisualisasikan hasil operasi-operasi OLAP. Data yang digunakan adalah data PPMB IPB dan IPK TPB IPB tahun masuk 2000 sampai 2004.
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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