Judul: Persepsi Body Image, Aktivitas Fisik, Konsumsi Pangan Sumber Lemak Dengan Status Gizi Pada Guru Wanita
Abstrak: Penelitian ini bertujuan untuk menganalisis hubungan antara Persepsi Body image, Aktivitas Fisik, Konsumsi Pangan Sumber Lemak dengan Status Gizi Pada Guru Wanita di SMP Negeri 15 Bogor dengan desain penelitian cross sectional study. Subjek dalam penelitian ini 35 orang, 74.3% subjek berusia >40 tahun. Hasil penelitian menunjukan bahwa subjek memiliki IMT diatas batas normal sekitar 74.3%, 57.1% subjek memiliki persepsi body image negatif. Tingkat aktivitas fisik (PAL) subjek tergolong ringan. Frekuensi konsumsi pangan sumber lemak tergolong normal, tingkat kecukupan lemak tergolong lebih. Berdasarkan uji Pearson, terdapat hubungan yang signifikan antara kecukupan energi, kecukupan protein, kecukupan lemak, kecukupan karbohidrat, dengan status gizi. Berdasarkan uji Spearman terdapat hubungan yang signifikan antara konsumsi PUFA dan konsumsi lemak jenuh dengan status gizi, dan konsumsi kolesterol dengan persepsi Body image (p<0.05).
Keyword: aktivitas fisik, konsumsi pangan sumber lemak, persepsi body image, status gizi, wanita

Judul: Hubungan Pengetahuan Gizi, Tingkat Kecukupan Zat Gizi, dan Aktivitas Fisik dengan Status Gizi Guru SMPN 1 Dramaga Bogor.
Abstrak: Penelitian ini bertujuan untuk menganalisis hubungan pengetahuan gizi, tingkat kecukupan zat gizi, dan aktivitas fisik dengan status gizi guru SMP Negeri 1 Dramaga Bogor. Desain penelitian yang digunakan adalah cross sectional dengan jumlah subjek 35 orang. Data yang dikumpulkan berupa data karakteristik individu dan keluarga, status gizi, konsumsi pangan, aktivitas fisik, tingkat kebugaran, kebiasaan olahraga, pengetahuan gizi dan gambaran umum sekolah. Metode yang digunakan dalam penarikan subjek adalah metode sampling jenuh (sensus). Sebagian besar subjek (74.3%) adalah perempuan dengan rata-rata usia tergolong dewasa tengah hingga dewasa akhir. Sebagian besar subjek (68.6%) berstatus sebagai Pegawai Negeri Sipil (PNS), jam kerja rata-rata 6 hingga 8 jam. Rata-rata pendapatan keluarga subjek adalah Rp 8 084 571.4 ± Rp 8 313 722.3. Sebagian besar subjek memiliki status gizi obesitas (51.4%). Tingkat konsumsi energi tergolong defisit sedang, protein defisit ringan, lemak lebih, dan karbohidrat cukup. Rata-rata tingkat aktivitas fisik subjek pada hari libur ringan dan hari sekolah sedang.Sebagian besar subjek memiliki tingkat kebugaran yang sangat kurang (71.4%) dan pengetahuan gizi cukup (74.3%). Terdapat hubungan signifikan positif antara jam kerja dengan IMT (p=0.023, r=0.384) dan kebiasaan olahraga dengan IMT (p=0.011, r=0.504).
Keyword: aktivitas fisik, guru, tingkat kecukupan zat gizi, tingkat kebugaran, pengetahuan gizi

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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