Judul: Hubungan Konsumsi Pangan dan Aktivitas Fisik dengan Status Gizi serta Tingkat Kebugaran Lansia Peserta PUSAKA V Jakarta Pusat
Abstrak: Tujuan penelitian ini adalah menganalisis hubungan konsumsi pangan dan aktivitas fisik dengan status gizi dan tingkat kebugaran lansia peserta Pusaka V Jakarta Pusat. Desain penelitian ini adalah cross sectional study dan melibatkan 32 orang lansia. Konsumsi pangan dilihat dari makanan yang di konsumsi lansia. Aktivitas fisik didapat dari hasil wawancara. Tingkat kebugaran didapat dari hasil tes kebugaran. Hasil penelitian menunjukan rata-rata konsumsi energi contoh 1723 Kal. Rata-rata aktivitas fisik contoh tergolong ringan (87.5%). Status gizi contoh sebagian besar tergolong dalam kategori normal (46.8%), under weight (9.3%), dan over weight (43.7%). Hasil penelitian menunjukan bahwa terdapat hubungan yang signifikan antara konsumsi pangan dengan status gizi (p<0.05). Ada hubungan yang signifikan (p<0.05) konsumsi zat gizi (energi, karbohidrat dan fospor) dengan tingkat kebugaran (chair sit and reach dan back scartch).
Keyword: konsumsi pangan lansia, aktivitas fisik, status gizi, tingkat kebugaran

Judul: Kemandirian, Stres dan Konsumsi Pangan Kaitannya dengan Status Gizi dan Status Kesehatan Lansia di Wilayah UPT Puskesmas Dramaga, Bogor
Abstrak: Pada umumnya masalah kesehatan pada lansia diperparah dengan adanya malnutrisi dan penyakit menular maupun tidak menular. Penelitian ini bertujuan mempelajari kemandirian, stres dan konsumsi pangan kaitannya dengan status gizi dan kesehatan. Desain penelitian yang digunakan adalah cross sectional study dan pengambilan data dilakukan pada bulan Juni hingga Agustus 2016. Subjek dalam penelitian ini berjumlah 56 orang lansia yang tinggal di wilayah UPT Puskesmas Dramaga. Data kemandirian didapatkan dengan mengunakan penilaian Activity Daily Living (ADL) dan Instrumental Activity Daily Living (IADL), konsumsi pangan menggunakan Semi Quantitative Food Frequency (SQ-FFQ) dan status gizi menggunakan Mini Nutritional Assessment (MNA). Hasil analisis deskriptif menunjukkan sebanyak 73.2% subjek lansia tergolong mandiri, 76.8% subjek tidak mengalami depresi, 73.2% subjek memiliki asupan energi defisit berat (<70% AKG; rata-rata TKE 66.9%), 80.4% subjek memiliki asupan protein defisit berat (<70% AKG; rata-rata TKP 59.7%) dan 87.5% subjek berstatus gizi normal (rata-rata skor MNA 25.8) dan 48.2% subjek mengidap 2 jenis penyakit dengan tiga jenis penyakit terbesar adalah kolesterol (51.5%), hipertensi (16.1%) dan rematik (9%). Analisis statistik menggunakan Uji korelasi Rank Spearman menunjukkan terdapat hubungan nyata antara kemandirian dan status kesehatan serta asupan energi dan status gizi (p<0.05).
Keyword: lansia, kemandirian, konsumi pangan, stres, 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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