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아임계 수 가수분해를 이용한 미역으로부터 아미노산 회수
권경태 ( Kyung Tae Kwon ),정고운 ( Go Woon Jung ),전병수 ( Byung Soo Chun ) 한국화학공학회 2010 Korean Chemical Engineering Research(HWAHAK KONGHA Vol.48 No.6
The objective of this research were to produce amino acids from freezing-dried brown seaweed (Undaria pinnatifida) powder by sub- and supercritical water hydrolysis and to characterize the products, The hydrolysis was carried out in a batch type reactor consisting of 4.6 cm inside diameter and 200 cm3 vessel and stir made of Hastelloy 276. A stir inside the reactor was continuously moving at 100 rpm. Brown seaweed powder and 100mL of 1% acetic acid in distilled water were charged into the reactor at a ratio of 1:100(w/v). The applied conditions were 180~374˚C, respectively for 1 hour. The total amino acid content was found to be significantly higher in brown seaweed hydrolyzed by low temperature comparing to high temperature. The amounts of low molecular weight amino acids (glycine, alanine, serine etc) were higher than that of high molecular weight amino acids. The maximum yields of amino acids were produced at low temperature (220˚C) with acid catalyst.
선택적 지지면에 따른 스쿼트 운동이 정상 성인의 균형조절능력에 미치는 영향
김민수 ( Min Soo Kim ),서인열 ( In Youl Seo ),정고운 ( Go Woon Jung ),이건철 ( Geon Cheol Lee ),정한신 ( Han Shin Jung ) 대한통합의학회 2013 대한통합의학회지 Vol.1 No.3
PURPOSE : This study aims to investigate the positive correlation in pre-post test design between squat exercise on different baseform and the static/dynamic balance ability enhancement in adults. METHOD : This clinical study was designed into three different random-sampling adult groups (flat, balanced, vibration exercise device) and performed squat exercise. The static/dynamic balance ability was measured prior to the intervention and vice-versa. Balance was examined using the balance master 7.0 version systems. RESULT : 1) After the intervention, the controlled mat group in mCTSIB has showned the minimal mean value and the variation regards as acceptable by statistic value. 2) After the intervention, The mean value of LOS shows the minimal average variation in Randomised Trials, but the other two trials shows the maximal fluctuation. The difference variation regards as acceptable statistic value. 3)After the intervention, the mean value of mat group measrued as the maximal results, the difference variation regards as acceptable statistic value. 4)The striking correlation difference at mCTSIB has found in the vibration device exercise group, but LOS and Rhythmic W-S showed the correaltion in Mat group. CONCLUSION : The study found the positive correlation that enhanced balance ability on the different dynamic baseform squat exercise than static baseform environment. The significant difference found the balance pad squat effects on developing balance ability and the correlationship regards as statistically significant value.
선택적 안구운동 프로그램이 정상성인의 족저압과 균형에 미치는 영향
이건철 ( Geon Cheol Lee ),김지혁 ( Chi Hyok Kim ),김명진 ( Myung Jin Kim ),정고운 ( Go Woon Jung ),이재철 ( Jae Cheol Lee ),김지환 ( Ji Hwan Kim ),이미화,김지선 ( Ji Sun Kim ),배원식 ( Won Sik Bae ) 대한물리의학회 2011 대한물리의학회지 Vol.6 No.4
Purpose:The purpose of this study is to identify static, dynamic balance performances and foot pressure after eye movement exercise in normal adults. Method:This study was performed on normal 18 males and 18 females subjects. They were divided into 3 groups using random sampling and executed saccadic eye movement, vestibuloocular eye movement, pursuit vergence eye movement exercise respectively. In order to compare the difference of balance and foot pressure, the subjects were measured before, middle and after eye movement. Balance was examined using the balance master 7.0 version systems. Foot pressure was examined using the gaitview AFA-50. Result:The result are as follows. 1. After first intervention, the difference of the FORM-EC item on MCTSIB variable in the vestibuloocular group was significantly decreased(p<.05) and after second intervention, the difference of the FIRM-EO(p<.05), FORM-EO(p<.01), FORM-EC(p<.01) items on MCTSIB variable in the saccadic group and FORM-EC(p<.05) item in the vestibuloocular group were significantly decreased respectively. 2. After first intervention, the difference of the EPE, MXE items in the saccadic group(p<.05) and RT(p<.05), EPE(p<.01) items in the pursuit vergence group were significantly decreased respectively after second intervention. 3. After first intervention, the difference of the Static A-P(p<.05), L-R(p<.01) and Dynamic A-P(p<.01), L-R (p<.01) items on foot pressure variable in the saccadic group, Dynamic A-P(p<.01) item in the vestibuloocular group and Static A-P(p<.01), Dynamic A-P(p<.05), L-R(p<.01) items in the pursuit vergence group were significantly decreased respectively. 4. After first intervention, the difference of the FORM-EO(p<.05), FORM-EC(p<.01) items and after second intervention, the difference of the FIRM-EO(p<.01) item on MCTSIB variable among three groups was significantly decreased respectively. Conclusion:Selective eye movement exercise program influences balance control ability and foot pressure of normal adults in positive ways.