Judul: Pengaruh Intervensi Minuman Emulsi Ready to Drink Minyak Bekatul – Cokelat Terhadap Profil Lipid Mahasiswa Obes
Abstrak: Minyak bekatul telah dikenal memiliki efek hipokolesterolemik oleh karena kandungan -oryzanol di dalamnya dan dikembangkan menjadi minuman fungsional. Tujuan penelitian ini adalah untuk mempelajari kebiasaan subyek mengonsumsi makanan sumber lemak, menganalisis kandungan asam lemak minuman ready to drink minyak bekatul-cokelat, serta efeknya terhadap profil lipid plasma pada mahasiswa obes. Desain penelitian yang digunakan adalah pre-eksperimental studi dengan one group pretest-posttest design menggunakan enam mahasiswa dan enam mahasiswi IPB. Setiap subyek diberikan dua gelas setiap harinya atau setara dengan 57.6 mg γ-oryzanol. Tidak terdapat perbedaan signifikan terhadap konsumsi kebiasaan makan sumber lemak subyek pada masa sebelum dan selama masa intervensi. Asam lemak dominan pada minuman emulsi ready to drink minyak bekatul-cokelat adalah asam oleat sebanyak 32.57%, asam linoleat sebanyak 28.44% dan asam palmitat sebanyak 17.51%. Kadar total kolesterol dan kolesterol LDL secara signifikan menurun sebesar 21.2 mg/dl and 18.7 mg/dl, sedangkan kadar kolesterol HDL dan trigliserida tidak mengalami perubahan signifikan. Secara umum minuman bermanfaat bagi kesehatan yaitu dengan cara menurunkan kadar kolesterol dan kolesterol-LDL plasma mahasiswa obes.
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Judul: Pola Konsumsi Pangan dan Pengaruh Minuman Minyak Bekatul- Cokelat terhadap Aktivitas Superoksida Dismutase Mahasiswa Obes
Abstrak: Rice bran oil and chocolate have been known for antioxidant capabilities from their bioactive compounds. Therefore, rice bran oil and chocolate were made as functional drink. The objectives of this research were to identify eating habits and to analyze the effect of rice bran oil-chocolate drink intervention on superoxide dismutase activity in obese college students. This research used a preexperimental design with one group pretest-posttest design, consisted of 12 obese IPB college students. Intervention was performed by giving two glasses of drink every day and equivalent to 57.2 mg of γ-oryzanol. Consumption of rice bran oilchocolate drink significantly increased intake vitamin E in obese college students (p<0.05). Activity of plasma superoxide dismutase between pre- and postintervention was not significantly different (p>0.05) but tends to decrease after the intervention and probably because of γ-oryzanol high protection capabilities againts oxidative stress, so it can decrease plasma superoxide dismutase activity of obese college students.
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Judul: Implementation of Spatio-Temporal Change Query in Relational Database.
Abstrak: Geographic object changes in various views. Object changes are recorded using a model of static storage. No historical connection between old version data and new version data has been built. For that, a storage model of spatio-temporal queries that can analyze spatio-temporal changes has been developed. The object changes the geometry are grouped according to the taxonomy of Spatio-Temporal Pattern Change. This research has been able to apply the query patterns change including born, expand, merge, contract, split, normal and die. This query based on geometric (area) changes. The implementation of spatio-temporal change queries represents an object changes continuously with easy, change detection is done by comparing two versions of data. Keyword: spatio-temporal change query, spatio-temporal change pattern.
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