Judul: Studi penyebaran padatan tersuspensi dan sedimen dasar di Teluk Labuhantereng, Lombok Barat
Abstrak: Dalam rangka pengembangan Wilayah Indonesia Bagian Timur, PT. PAL Indonesia bermaksud membangun galangan ka- pal di Teluk Labuhantereng, Lombok Barat. Teluk Labu- hantereng terletak di Pantai Barat Pulau Lombok di bagian selatan, pada posisi 116°03' BT dan ± 8°45' LS. Dalam rancang bangun seluruh pelabuhan laut diantaranya diperlukan suatu kondisi untuk mencegah pergerakan sedimen di lokasi tersebut. Beberapa permasalahan rancang bangun di seluruh pelabuhan laut berupa terakumulasinya lumpur di sekitar pelabuhan dan biaya pengerukan yang besar kare- na pergerakan sedimen tersuspensi dan aliran lumpur yang mengakibatkan terjadinya pendangkalan perairan. Tujuan dari penelitian ini adalah untuk mengetahui penyebaran padatan tersuspensi dan sedimen dasar serta kecepatan pengendapan sedimen dasar di Teluk Labuhantereng, Lombok Barat...
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Judul: Analisis Sistem Pelabuhan Perikanan  di Kabupaten Lombok Timur, Nusa  Tenggara Barat
Abstrak: Peranan Pelabuhan Perikanan Pantai (PPP) Labuhan Lombok dan Pangkalan Pendaratan Ikan (PPI) Tanjung Luar sebagai basis perikanan di Kabupaten Lombok Timur harus memiliki sistem pelabuhan yang dapat beroperasi secara optimal. Melalui penelitian ini dilakukan penelitian analisis sistetn pelabuhan perikanan untuk mengetahui sistem pelabuhan perikanan di Kabupaten Lombok Timur khusus aspek foreland, aspek hinterland dan aspek pelabuhan (existing pelabuhan) dan lnenentukan ukuran kapasitas beberapa fasilitas PPP Labuhan Lombok dan PPI Tanjung Luar yang optimal. Untuk mengetahui sistem pelabuhan perikanan dilakukan analisis deskriptif -kualitatif melalui tiga komponen sistem pelabuhan yang terdiri atas: aspek foreland, hinterland dan pelabuhan. Sedangkan penentuan ukuran kapasitas fasilitas pelabuhan dihitung dengan menggunakan formula standar perhitungan fasilitas pelabuhan perikanan (Ditjen. Perikanan, 1981).
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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