효소처리한 대두단백의 유화특성에 관한 연구

박양원 東新大學校 1999 論文集 Vol.11 No.-

The effect of hydrolysis of soy protein on their emulsifying properties was studied using protein isolated from soy meal. No hydrolysates having a bitter taste were produced by hydrolyzing the soy proteins with a low concentration(0.05%) of a IJ3 enzyme. The emulsion stability of these hydrolysates at pH 6.1 was superior to that of hydrolyzed soy protein at pH 4.5 and high concentration (0.5%) of IJ-3 enzyme. The fact that hydrolysis by 0.05% IJ-3 enzyme produce hardly any bitter taste and shows a remarkable effect upon the emulsifying properties of soy protein suggests that the utilization of this hydrolyzed protein as an emulsifier in food processing is practicable.

오미자 추출물의 미생물 저항성

박양원,정영옥 동신대학교 환경연구소 2001 환경연구 Vol.6 No.1

이 연구는 미생물에 대한 오미자 추출물의 항균력을 조사하기 위한 것이다. 오미자 추출물은 항균력을 보였는데, 10%농도의 추출물은 다양한 온도에서 세균의 생장을 억제하였다. 그러나 세균을 제외한 다른 종류의 곰팡이에 대해서는 그 효과가 없었다. 결과에서와 마찬가지로 오미자 추출물의 항균력은 높은 온도에서도 파괴되지 않았으며, 오미자 추출물은 121℃, 15분간의 autoclave에서도 강한 항균력을 보였다. This study was conducted to investigate the antimicrobial activity of the Schizandra extracts against the microorganism. Schizandra powder 10g and the solvent (ethanol 75% and distilled water 25%) 90g were used for making experimental 10% extracts and extracting temperature and time were changed. Bacillus sp. and nutrient broth were used and the cultivation temperature was 35°C. The extract were shown the antimicrobial activity, 10 percents extracts inhibited the growth of bacteria in the various temperature ranges. However, no affect shown the other fungi except the bacteria. As the results antimicrobial activity of the all extracts were not destroyed in the high temperature, furthermore it shows the strong antimicrobial activity against the autoclave at 121°C for 15min.

백마강수역(白馬江水域)에 있어서 오염세균(汚染細菌)에 대(對)한 조사연구(調査硏究)

박양원,김형석,Park, Yang-Won,Kim, Hyung-Suk 대한예방의학회 1974 Journal of Preventive Medicine and Public Health Vol.7 No.1

The purpose of this study was to survey bacteria which was known as a fecal bacteria living in the human and animal gastro and intestinal tract. The colony density of the fecal coliform and fecal streptococci was 280 and 130 in 100ml sample amounts reapectively. Staphylococcus aureus and Pseudomonas aeruginosa which is usually exist in swimming pool and was known as indicator of the pool water contamination was detected.

대두 단백질의 특성과 그 이용

박양원(Yang-Won Park) 한국식품영양과학회 1993 한국식품영양과학회지 Vol.22 No.5

대두의 조성은 다른 두류나 곡류와는 달리 35~40%의 단백질, 15~20%의 유지 및 20~25%의 당을 함유하고 있다. 예로부터 대두는 두부, 간장, 된장과 같은 전통 식품의 원료로써 넓게 쓰여져왔다. 초원심분리에 의한 대두 단백의 성분은 침강정수에 의해 2, 7, 11및 15S의 4가지의 주요한 성분으로 나타난다. 저장단백질중 중요한 2성분인 7S 및 11S globulin은 많은 연구자들에 의해 분리되고, 특성이 알려졌다. 미생물 효소에 의해 제조된 응고물은 금속이온 및 산처리에 의해 만들어진 것보다 훨씬 조밀한 구조를 나타내었다. 효소작용으로 얻어진 curd는 식품재료로써 개발되어지고, 식품가공분야에서도 폭넓게 이용될 것으로 기대된다. Soybean composition, which is different from those of other beans and grains, gives from 35 to 40 percent protein, 15 to 20 percent oil, and 20 to 25 percent sugar. Soybean has been extensively used as the raw material for traditional foods such as bean curd, soy sauce, soy paste and so on, since ancient times in Korea. Ultracentrifugal components of the soybean proteins represent four major peaks with sedimentation constants of about 2, 7, 11 and 15S. The two major reserve protein of soybean, 7S and 11S globulins, have been isolated and characterized by many workers. The curd made with microbial enzyme exhibited minuter structure than those of the metal ion- and acid-treatment. Thus, the curd obtained by enzymatic operation serves as a material for further development of food items, and the procedure may be widely applicable in food processing.

서울근교(近郊)의 산악수(山岳水) 및 약수(藥水)에 관(關)한 연구(硏究)

박양원,이병갑,김형석,박순영,Park, Yang-Won,Lee, Pyong-Kap,Kim, Hyung-Suk,Park, Soon-Young 대한예방의학회 1972 Journal of Preventive Medicine and Public Health Vol.5 No.1

Mountain Wells are very important water source for the most of the climbers in Seoul area. But the facilities around the wells are not modernized to prevent from contamination of microorganism and the other pollutants. We focussed our intention on the detection of some harmful chemical ingredients and contaminants. A total of 58 wells were examined according to the Standard Methods(APHA) and the following results were obtained: 1) Among the examined 58 wells, only 10 wells were adequate to the drinking water standard, 2) 7.9mg of liberated $CO_2$ was found in the Tchun-Ho-Dong Mineral Well, 3) Chemically harmful ingredients were not found, 4) The Mountain Wells were contaminated by Coliform groups as many as 18 times than rural wells.

일부사립대학교(一部私立大學校)의 학생(學生)의 성장(成長).발육(發育) 및 건강상태(健康狀態)에 관(關)한 조사연구(調査硏究)

박양원,이병갑,박순영,김형석,김재명,Park, Yang-Won,Lee, Pyong-Kap,Park, Soon-Young,Kim, Hyong-Suk,Kim, Jae-Myung 대한예방의학회 1972 Journal of Preventive Medicine and Public Health Vol.5 No.1

For the purpose of ascertaining the status of physical growth and health status of the University Students, an intensive survey was conducted by the authors towards a total of 1,250 (Male 792, Female 458) who passed the written entrance examination at the Kyung Hee University in 1972. The items included the measurements on physical growth, various physical and nutritional indices, status of visual distourbance, dental status and tuberculosis. The findings and results cad be summarized as follows; 1. Physical Growth and Develspment. i) The average of body height by anthropometric was $169.39{\pm}5.05cm$ in male and $157.45{\pm}4.43cm$ in female. ii) The averages of body weight by sex were $59.42{\pm}6.47Kg\;and\;51.81{\pm}5.21Kg$, respectively. iii) The averages of chest-girth were $87.18{\pm}5.30cm\;and\;80.51{\pm}4.53cm$. iv) The averages of sitting-height were $92.21{\pm}2.79cm\;and\;86.28{\pm}2.57cm$. In all cases the male measurements were higher than female. 2. Various ludices about Physical Growth and Development; i) Relative body weights by sex were 35.08 and 32.91, relative chestgirth 51.47 and 51.13, and relative sitting-height 54.43, 54.79, respectively. ii) Rohrer index was 1.222 in males and 1.327 in females, Kaup index 2.071 and 2.089, Verveck index 86.54 and 84.04, and Pelidisi index 91.15 and 93.08, respectively 3. Status of visual distourbance The vision of the students under 0.8 with Landolt's testing chart was 45.4% in left eye and 46.6% in right eye(male: 44.4% and 45.7%, female: 47.2% and 48.0%), while under 0.6 in both visions was 41.0% and 40.5% (male: 40.8% and 40.7%, female: 41.5% and 40.2%), respectively. 4. Dental Status Out of total 19.4% (male 19.2%, female 19.6%) had gingivitis, the female incidence rate of gingivitis was higher than male. Average number of teeth in each subject was 29.6 teeth: male had 29.9 teeth and female had 29.1 teeth. The caries rate was 78.9%(male 75.6%, female 84.5%), the female caries rate was higher than male. Total filing per subject was 35.6% (male 34.0%, female 37.1%), female incidence was higher shan male. The average number of i) Caries per tooth rate was 8.5% in male and 9.2% in female, ii) Missing per tooth rate was 0.3% and 0.2%, iii) Filling per tooth rate was 3.9% and 4.2%. in all cases, the female incidences were higher than the male. The average number of D.M.F. was 3.8 teeth in male and 4.0 teeth in female, female was higher than male. The average rate of D.M.F. was 12.7% in male and 13.7% in female, female was higher than male. 5. Pulmonary infiltration Among the total, 53 students were diagnosed as pulmonary infiltration (tuberculosis), of whom 51 were minimal cases, one were moderately advanced case and one were far advanced case.

일부도시지역(一部都市地域)(회기동(回基洞))의 출생(出生), 사망(死亡)에 관(關)한 실태(實態) 조사연구(調査硏究)

박양원,이병갑,박순영,고순자,Park, Yang-Won,Lee, Pyong-Kap,Park, Soon-Young,Koh, Soon-Ja 대한예방의학회 1971 Journal of Preventive Medicine and Public Health Vol.4 No.1

A survey was couducted by the staff of the Dept. of Preventive Medicine, Kyung Hee University, School of Medicine, from April through May 1971, on such events as delivery, death, abortion and family planning. The survey directed to a total population 6,552 (Male 3,133; Female 3,419) residing in this area (1,262 households) led us to the following findings: 1) Two year averages of crude birth rate, crude death rate and natural increase rates were 24.9, 5.0 and 19.9 respectively. 2) Infant death rates for the years 1969 and 1970 were 13.2 and 5.8 respectively, mean for the two year period being 9.3. 3) Hospital deliveries rated 68.5 per cent, Home deliveries 28.4 per cent and deliveries at midwives' offices 2.7 per cent. 4) Deliveries other than hospital and midwives' office deliveries were found to be attended more often by mothers. 5) About 41.4 per cent of all pregnant women during last two years received prenatal care once or more. 6) The induced abortion rate was 6.7 per cent in 1969 and 7.5 per cent in 1970. 7) The spontaneous abortion rate was 1.1 per cent in 1969 and 1.4 per cent in 1970. 8) Hypertension was the most frequent cause of adult death(21.6%). 9) The rate of current practice in family planning was 43.3 percent of all women.

Eutrophication 發生防止에 關한 硏究

朴良元,金亨錫 慶熙大學校 醫科大學 1976 慶熙 醫大 論文集 Vol.1 No.1

電擊痙攣後에 나타나는 血液像의 變化

朴良元 한국의약사 1960 한국의약 Vol.3 No.1

시론 : 우리나라 보건행정과 재정의 문제점

박양원 대한보건협회 1978 대한보건연구 Vol.4 No.1