Judul: Hubungan Citra Tubuh, Tipe Perilaku Makan, dan Gaya Hidup terhadap Status Gizi Siswi SMA Negeri 1 Bogor
Abstrak: Citra tubuh merupakan kepuasan seseorang mengenai bentuk tubuhnya. Citra tubuh dapat memengaruhi perilaku makan dan gaya hidup seseorang, yang kemudian berdampak pada status gizi. Tujuan penelitian ini adalah menganalisis hubungan antara citra tubuh, tipe perilaku makan, dan gaya hidup terhadap status gizi siswi di SMA Negeri 1 Bogor. Desain penelitian ini adalah cross-sectional study. Jumlah sampel yang digunakan sebanyak 89 siswi. Berdasarkan uji hubungan terdapat hubungan positif antara emotional eating dengan status gizi, semakin tinggi skor emotional eating mengarah pada peningkatan z-score siswi. Terdapat hubungan positif antara emotional eating dengan citra tubuh, tingginya skor emotional eating sejalan dengan tingginya peluang siswi memiliki citra tubuh negatif, sementara terdapat hubungan negatif antara restrained eating dengan citra tubuh, tingginya skor restrained eating berhubungan dengan tingginya peluang siswi memiliki citra tubuh positif. Namun, tidak terdapat hubungan yang signifikan antara citra tubuh, restrained eating, external eating, dan gaya hidup terhadap status gizi, serta external eating terhadap citra tubuh.
Keyword: citra tubuh, emotional eating, external eating, restrained eating, status gizi

Judul: Hubungan Citra Tubuh, Tipe Perilaku Makan, dan Gaya Hidup dengan Status Gizi Siswa SMA Negeri 1 Bogor
Abstrak: Penelitian ini bertujuan menganalisis hubungan citra tubuh, tipe perilaku makan, dan gaya hidup (durasi tidur, kebiasaan sarapan, dan aktivitas fisik) dengan status gizi siswa SMA Negeri 1 Bogor. Penelitian ini bersifat cross sectional study dengan subjek sebanyak 66 siswa pria. Data karakteristik subjek dan keluarga serta gaya hidup dikumpulkan dengan pengisian kuesioner. Citra tubuh diukur menggunakan FRS (Figure Rating Scale), sedangkan tipe perilaku makan diukur menggunakan DEBQ (Dutch Eating Behavior Questionarre). Sebesar 46.97% subjek memiliki citra tubuh negatif, 53% memiliki perilaku external eating, 92.42% memiliki durasi tidur yang kurang, 75.76% memiliki aktivitas fisik yang ringan (PAL: 1.40-1.69), dan 16.67% tidak rutin sarapan (<4 kali/minggu). Tidak ada hubungan signifikan (p>0.05) antara perilaku external eating dan durasi tidur dengan status gizi, begitupula antara tipe perilaku makan dengan citra tubuh. Terdapat hubungan negatif signifikan (p<0.05) antara citra tubuh, tipe perilaku emotional eating, kebiasaan sarapan, serta aktivitas fisik dengan status gizi, sedangkan ada hubungan positif yang signifikan antara tipe perilaku restrained eating dengan status gizi. Penelitian ini menunjukkan bahwa semakin positif citra tubuh, semakin cenderung berperilaku emotional eating, semakin rutin sarapan, dan semakin berat aktivitas fisik, maka status gizi semakin normal. Sedangkan, semakin cenderung berperilaku restrained eating, semakin berhubungan dengan status gizi lebih.
Keyword: citra tubuh, gaya hidup, perilaku makan, remaja pria, status 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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