Judul: Hubungan Antara Karakteristik Atlet, Tingkat Kecukupan Gizi, dan Status Gizi Dengan Tingkat Kebugaran Atlet Taekwondo di SMA Ragunan Jakarta
Abstrak: Nutrition is a factor to consider for the achievements of athletes to guidance in the training game until the game. For athletes, nutrient intakes associated with the sport had significance in addition to maintain fitness as well to increase the achievements in sport athlete who participated. In this study had been studied about anthropometry, sufficient levels of nutritional status, fitness level of athletes from the Senior High School Ragunan in South Jakarta. The objective of this study was to analyze the characteristics of the athletes, the consumption, level of nutritional adequacy, nutrition status, and fitness level of taekwondo's athletes. Design of the experiments was cross sectional study. The data used were primary and secondary data in the form of characteristic examples, data knowledge of nutrition, anthropometry (weight and height), food consumption, level of fitness results of balke test (VO2 max values), and an overview of the school which is study site. Analyses were performed by data entry, and then processed by a computer program Microsoft Excel 2007 and Statistical Program Social Sciences (SPSS) version 19.0, then the correlation between variables was tested using Pearson and Spearman Correlation test. The results of this study showed most of the taekwondo athletes had normal nutritional status. However, consumption of athletes still do not fulfill the nutrition needs of the athletes, most of the athletes have a lack of sufficient levels of energy. The average value of VO2 max that male athlete were 45.49 ± 4.74 ml/kg/min, while the average value of VO2 max female were below compare to male sex, amounting to 42.03 ± 3.13 ml/kg/min. The relationship between weight loss fitness level had a significant negative correlation (p = 0.028, r = -0.448) and the result of the independent T test between VO2max male and female were highly significant (p<0.05)
Keyword: 

Judul: Hubungan Konsumsi Pangan dan Status Gizi dengan Tingkat Kebugaran Atlet Taekwondo Remaja di Pemusatan Latihan Nasional Cipayung, Bogor
Abstrak: The general objective of study was to analyze food consumption, adequacy ratio, nutritional status, and fitness level of adolescents taekwondo athletes in Centralization of National Training Cipayung, Bogor. The research used cross sectional study design with 23 adolescents athletes as samples. The primary data included characteristic of samples, nutritional status by anthropometry (body mass index), and food consumption. The secondary data included fitness level by bleep test (VO2 max values), sit and reach test (flexibility), sit up and squat jump (muscle endurance), and overview of the study site which was Centralization of National Training. The study showed that overall athletes has normal nutritional status. Most athletes were lack of sufficient levels of energy and protein. There was positive correlations between the ages of athletes with flexibility (p<0,05, r=0,456) and muscle endurance (sit up test) (p<0,05, r=0,456). The correlations between with fitness level (VO2 max) was positive significantly correlated (p<0,05, r=0,456).
Keyword: 

Judul: Sintesis 3-Benzoil-7-hidroksiflavon dari Resorsinol
Abstrak: Flavonoid is the most abundant naturally-occuring polyphenolic compound with C6-C3-C6 carbon skeleton. Flavones is a group of flavonoid having a broad bioactivity spectrum. In this experiment, 3-benzoyl-7-hydoxyflavone was successfully synthesized via 2-steps from resorcinol. In the first step, resorcinol was acetylated with AcOH/ZnCl2 producing resacetophenone with 89% yield. Subsequently, benzoylation and rearrangement of resacetophenone using 2 equivalent of benzoyl chloride and 7 equivalent of K2CO3 in acetone produced 3-benzoyl-7-hydroxyflavone with 62% yield. Synthesis of 3-benzoyl-7-hydroxyflavone from resorcinol provided evidence for new reaction mechanism of flavon formation without Baker-Venkataraman rearrangement proposed by several previous researchers. All products in this study has been characterized spectroscopically.
Keyword: