우리나라 보건행정과 재정의 문제점

박양원 대한보건협회 1978 대한보건연구 Vol.4 No.1

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.

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.

TV수용과 가족성원간의 상호작용에 관한 연구

박양원 중앙대학교 신문방송대학원언론연구소 1984 언론연구논집 Vol.2 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

都市地域(庶民아파트) 住民의 母子保健實態 調査硏究 : Changshin-dong of the Kyung Hee Health Service Area

朴良元,李炳甲,朴淳永,朴信娃 中央醫學社 1972 中央醫學 Vol.23 No.3

This study conducted by the Department of Preventive Medicine, Kyung Hee University, School of Medicine, from April 1, to May 31, 1972, aims at grasping the current status of health of the mothers and children, who are resident in Changshin-dong, Dongdaimoon-ku, Seoul. One of the important purpose of this study was to extract baseline data upper which to build integrated family planning and maternal and child health services for the future in an urban slum area and another was to extract the present M.C.H. data of the Kyung Hee area before opening of the Kyung Hee Health Service Center. The survey directed to a total population 4,317 (male 2288; female 2029) residing in this area (893 households) led us to the following findings: 1) Average number of family size is 4.9 ± 1.6. 2) Hospital deliveries rated 26. 9 percent, home deliveries 64. 1 percent and deliveries at midwives' offices 9.0 percent. 3) Out of total 34.3 Percent of all deliveries were attended by mothers and 26.9 percent by physicians and midwives. 53.5 percent of home deliveries were attended by mothers, 27.9 percent by midwives and 16. 3 percent were attended by relatives. 4) Scissors were used to cut umbilical cords at 83.7 percent of all home deliveries. 5) Out of total 74.4 percent of placentas were incinerated among all home deliveries, 16.3 percent throw into water and 7.0 percent were buried. 6) Among home deliveries, 30.2 percent of delivery sheets were each of paper or cotton sheet, 20. 9 percent cement bag paper and 16.3 percent were vinyl sheet respectively. 7) Out of total 90. 3 percent of all women agreed with family planning but only 44.6 percent were practicing some form of contraception. 8) Of the 893 sampled women who responded to the field survey, those who had experienced at least one abortion induced constituted 14. 1 percent and 4. 8 percent by spontaneous abortions.

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.

대두 단백 curd의 특성 : 1. 응고제의 영향 1. Effects of Coagulents

박양원 동신대학교 환경연구소 2000 환경연구 Vol.5 No.1

대두 단백용액을 pH 6.1, 65℃에서 5분간 예비 가열 후, 효소용액 1 ml를 가하였고, 단백용액은 30분간의 효소반응으로 응고물을 생성할 때까지 점차적으로 점 ·성이 증가하였다. 효소처리한 대두 단백 커-드 (효소 curd)는 응고제를 첨가한 전통적인 방법으로 제조된 커-드 (칼슘 curd) 보다 단백질 함량이 높았다. 칼슘curd는 효소 curd와 비교하여 지방과 회분 성분이 높았으며, 수분량은 낮았다. 응고물은 부드러운 겔 상태였고, 이것은 소수성 단백질의 상호작용과 5-5 결합을 통해 회합된 것이다. 효소 curd와 칼슘 curd에서의 아미노산의 조성은 차이를 보였으며, 효소 curd는 대조군과 칼슘 curd에 비하여 수화력이 향상 되었다. When soy protein solution were preheated at 65℃, pH 6.1, for 5min and treated with 1 ml of 0.05 unit/ml enzyme solution, the viscosity of the protein solution gradually increased until the protein solution clotted after reaction time of 30 min. Soyprotein curd processed by the enzyme treatment (enzyme curd) had higher protein when compared to traditionally produced soyprotein curd (calcium curd). Calcium curd had higher fat and ash while moisture were slight lower when compared to enzyme curd. The coagula were soft gel and this material associated mainly through hydrophobic interaction and disulfide bonds. Variation in amino acid compositions occured in each other and enzyme curd improved water absorpton than those of native soyprotein and calcium curd.

Induction of Escherichia coli $oh^8$Gua Endonuclease by Some Chemicals in the Wild Type and mutM Mutant Strains

박양원,강경화,김훈식,정명희,최경희,Park, Yang-Won,Gang, Gyeong-Hwa,Kim, Hun-Sik,Jeong, Myeong-Hui,Choe, Gyeong-Hui The Korean Society for Integrative Biology 1997 Korean journal of biological sciences Vol.1 No.3

The effects of nalidixic acid, mitomycin C, and cadmium chloride $(CdCI_2)$ on the activity of 8-hydroxyguanine $(oh^8Gua)$ endonuclease, a DNA repair enzyme for oxidatively modified guanine, $(oh^8Gua$ were studied. Nalidixic acid and mitomycin C, typical inducers of the S0S DNA repair response in E. coli, showed different effects. Nalidixic acid raised the activity of this enzyme, but mitomycin C did not show such an effect. Cadmium chloride also induced the enzyme activity, These results show that the expression of $oh^8$ Gua endonuclease is regulated by multiple factors and can be induced under stressful conditions. In an attempt to demonstrate the importance of this enzyme in defense against DNA damage and mutagenesis, we also characterized mutM mutant for its oh8 Gua endonuclease activity. The mutM mutant showed no detectable $oh^8$ Gua endonuclease activity, unlike its wild type showing high activity. In addition, paraquat, a superoxide producing compound, failed to elevate $oh^8Gua$ endonuclease activity in this mutant. These results suggest that the mutM gene is identical to the $oh^8Gua$ endonuclease gene of E. coli. Taken together with previous reports, these results suggest that $oh^8Gua$ endonuclease plays a crucial role in the protection of aerobically growing organisms from threats of oxidative DNA damage and mutation.

Hydrolytic Patterns of 11S Globulin(Glycinin) by Soymilk - Clotting Enzymes Ⅰ and Ⅱ

박양원(Yang-Won Park) 한국식품영양과학회 1993 한국식품영양과학회지 Vol.22 No.3

박테리아 Bacillus sp. K-295G-7이 생산하는 두유응고효소 Ⅰ 및 Ⅱ에 의한 11S globulin(glycinin)의 가수분해 패턴을 조사하였다. 효소 Ⅰ과 Ⅱ에 의한 acidic subunit의 응고시간은 약 4~5 분 이었다. 전기영동의 결과, acidic subunit(A₃, MW=45,000)는 효소반응 2분 이내에 완전히 가수분해 되어 분자량 16,000, 20,000의 새로운 band를 형성하였다. 한편 효소 Ⅱ의 작용으로 약 30,000의 분자량을 가진 분해산물을 생성하였고, 효소 Ⅰ과 Ⅱ의 basic subunit에 대한 가수분해 패턴은 유사하였다. Hydrolytic patterns of 11S globulin(glycinin), storage protein of soybean, by soymilk-clotting enzymes Ⅰ and Ⅱ from Bacillus sp. K-295G-7, which was the first soymilk-clotting enzyme to be found in a bacteria, was investigated. The clotting time of about 4~5 min is revealed by the Enzymes Ⅰ and Ⅱ(0.025 units at 35℃) on the acidic subunit. In electrophoresis, acidic subunit(A₃, M.W. 45,000) disappeared almost completely within 2 min and new products corresponding to the molecular weight of 16,000 and 20,000 were formed by the action of Enzymes Ⅰ and Ⅱ. Furthermore, Enzyme Ⅱ produced a degradation compound having a molecular weight of about 30,000. In contrast, the hydrolytic patterns of basic subunit (M.W. 20,000) by Enzymes Ⅰ and Ⅱ were similar, but Enzyme Ⅱ produced low molecular weight products slower than that of Enzyme Ⅰ.