Judul: Analisis Perbandingan Nilai Tambah dan Profitabilitas Olahan Baby Fish Mas pada UKM di Kabupaten Bogor.
Abstrak: Baby fish mas merupakan bayi ikan mas yang dipanen pada kisaran umur 30 sampai 45 hari. Baby fish mas sendiri belum banyak dimanfaatkan. Nilai baby fish mas akan meningkat bila diolah lebih lanjut, salah satunya dengan mengolah baby fish mas menjadi keripik baby fish mas. Di Kabupaten Bogor terdapat usaha pengolahan baby fish mas menjadi keripik baby fish mas. Pengolahan keripik baby fish mas dilakukan oleh UKM dengan penggunaan teknologi proses yang berbeda. Penelitian ini bertujuan untuk menganalisis besarnya nilai tambah dan profitabilitas dari pengolahan baby fish mas dengan penggunaan teknologi yang berbeda. Analisis nilai tambah menggunakan metode Hayami, sedangkan untuk analisis profitabilitas menggunakan perhitungan titik impas, Marginal Income Ratio (MIR), dan Marginal of Safety (MOS). Hasil dari penelitian menunjukkan ada pengaruh nilai tambah dan profitabilitas pada kedua UKM dengan penggunaan teknologi yang berbeda.
Keyword: baby fish mas, teknologi pengeringan, nilai tambah, profitabilitas

Judul: Profitability Analysis and Value Added of Catfish Processing at Mina Sejahtera Processing Group Fish.
Abstrak: Ikan lele adalah salah satu jenis ikan budidaya yang memiliki produksi tertinggi di Kabupaten Bogor. Produksi yang terus mengalami peningkatan merupakan salah satu bentuk pencapaian dari visi Kementerian Kelautan dan Perikanan dalam meningkatkan produksi perikanan Indonesia. Tingginya produksi ikan lele membuat banyak pengusaha yang mengolah ikan lele. Tujuan dari penelitian ini adalah menganalisis profitabilitas usaha dan nilai tambah pada produk olahan ikan lele menjadi abon dan dendeng yang dilakukan oleh Poklahkan Mina Sejahtera. Alat analisis yang digunakan adalah metode Hayami, MIR, MOS, dan BEP. Hasil analisis menunjukkan bahwa Poklahkan Mina Sejahtera mampu menghasilkan laba pada kedua produk. Produk olahan abon memiliki nilai profitabilitas sebesar 39.69 persen dan produk olahan dendeng sebesar 35.52 persen. Produk olahan abon memiliki nilai tambah sebesar Rp25 051.31 dan produk olahan dendeng sebesar Rp20 181.34 . Oleh karena itu, produk olahan abon memiliki nilai tambah dan profitabilitas yang lebih tinggi dibandingkan dengan produk olahan dendeng
Keyword: Bogor Agricultural University, Institut Pertanian Bogor, IPB, Beef jerky, Profitability, Shredded fish, Value added, Highest production, Entrepreurs, Production

Judul: Thermal Characteristics and Dynamics of Tropical Cyclone over Western North Pacific Ocean: A Case Study of Typhoon Songda (Chedeng) 2011
Abstrak: The frequent occasion of Tropical Cyclone (TC) over Western North Pacific (WNP) Ocean lies from 10˚N to 26˚N and 121˚E to 170˚E. Sources of TC development come from warm ocean temperature where latent heat is released during condensation processes and subsequently concentrated in the boundary layer. Relative humidity at 850-700 hPa is responsible to produce the most intense storm. Meanwhile, weak vertical wind shear between 850-200 hPa is one of the dynamical factors that lead to the development of TC. Pressure level of 850-200 hPa is chosen to minimize the thermodynamic effect in the lower troposphere. Typhoon Songda (Chedeng in the Philippines) or TSC lasted from May 18th to 30th, 2011 and strengthened into powerful Super Typhoon stage between May 24th and 27th. Long curving track and the exhibition of all sequences of TC life cycle, TSC is then considered as an ideal case of TC. The objective of the study with case of TSC is to investigate the role of thermal characteristics and dynamics on TC intensity. The research is carried out by using Advanced Research of Weather Research and Forecasting model (WRF ARW model) version 3.3. Two domains are employed in the model. The first domain situate from 02˚N to 40˚N and 118˚E to 149˚E and cover spatial resolution () of 33.1 km. The second domain situate from 09˚N to 27˚N and 119˚E to 132˚E with of 11 km. Timestep of the model () is 120 seconds. The model is supported by the following physical parameterization, i.e., Yonsei University Scheme (YSU) in the boundary layer, Kain-Fritsch scheme (KF) in the cumulus, and WRF Single-Moment 3-class scheme in the microphysics. Initial meteorological condition prior to the formation of the cyclone is generated using WRF ARW standard-release model. Sensitivity of the model output is obtained from a selected single-parameter change scenarios, namely, 10 % to 20 % decrease and increase of wind shear initial data at 850-200 hPa, and by 10 % to 20 % decrease of relative humidity initial data at 850-700 hPa. The result showed that the negative correlations between wind shear and intensity are found in wind shear scenarios. Wind shears of 10 ms-1 which lead to strengthening of the wind intensity in the early period of Typhoon development are found in wind shear scenarios. The effect of wind shear changes on wind intensity is statistically significant in the 20 % wind shear scenarios. During mature stage, weak wind intensity occurred when wind shear increase as given in the WRF standard-release and the 20 % decreasing scenario. Different situation is found in the 20 % increasing scenario where wind shear tend to weak and lead to strong wind intensity at this stage. Meanwhile, the reduction of moisture supply at 850-700 hPa resulting from 20 % decreasing relative humidity play a major role in the weakening of wind intensity and reduces mechanical energy of the cycle process as much as 300 J kg-1.
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