Judul: Pengaruh pengayaan zat besi dan seng pada susu bubuk terhadap status gizi dan fungsi kognitif siswa sekolah dasar
Abstrak: Tujuan dari penelitian ini adalah untuk mengevaluasi pengaruh konsumsi susu bubuk yang telah diperkaya zat besi dan seng terhadap status gizi, kemampuan fisik dan fungsi kognitif pada anak usia sekolah dasar. Penelitian ini menggunakan data sekunder yang diperoleh melalui studi klinis yang dilakukan oleh tim yang merupakan kerja sama antara perusahaan industri susu dengan Fakultas Kedokteran Universitas Sebelas Maret. Studi klinis telah dilakukan di dua lokasi, yaitu Jakarta dan Solo, dengan responden siswa SD usia 7-9 tahun sebanyak 441 anak.
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Judul: Konsumsi Pangan dan Keadaan Gizi Murid Sekolah Dasar dengan Bantuan Susu dan Murid Sekolah Dasar tanpa Bantuan Susu di Kecamatan Cibeunying, Kotamadya DT. II Bandung
Abstrak: Penelitian ini bertujuan mengetahui tingkat konsumsi energi, protein, vitamin A, =at besi, dan keadaan gizi murid SD yang mendapat bantuan susu FBSA (Program aantuan Susu Bagi Anak Sekolah) dan nurid SD yang tidak mendapat bantuan susu ?%A, serta sumbangan susu FBSA terhadap konsumsi energi can zat-zat gizi aurici SD. Sampel yang diteliti terdiri dari 30 orang murid yang dipilih secara acak dari xurid kelas 5 6D Cihaurgeulis I yang mendapat susu PBSA, serta 30 orang murid yang dipilih secara acak dari murid kelas 5 SD Sukasenang IV yang tidak . , nendapat s*a.u P3SA. E*-. Y~~,ziexls r;rlok murid mempun)-ai latar belakang sosial ekonomi relatif sama, yang di nilai berciasarkan pendidikan formal dan pekerjaan kepala keluarga.
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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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