비수용액에서의 음이온 교환 평형에 관한 연구

鄭明淑,鄭惠順 梨花女子大學校 韓國生活科學硏究院 1977 韓國生活科學硏究院 論叢 Vol.19 No.-

SO_4^=와 S_2O_3^=을 대상으로 한 상기 실험에서 다음과 같은 결론을 얻었다. (1) 수소결합을 형성할 수 있는 OH라디칼을 포함하는 용매가 음이온을 용매화할 때 용매화하는 능력은 용매분자에 있는 OH라디칼의 수보다 용매분자의 크기에 의해 결정되나 용매분자의 크기가 커지는 경우에는 OH라디칼의 수가 용매화에 영향을 준다. 따라서 용매화의 순서는 메탄올>에탄올>에틸렌글리코올>1,2-프로판디올>n-프로판올이다. (2) 알코올류의 용매에 있어서 이온교환수지에 흡수된 S_2O_3^=/ SO_4^=의 값은 1,2-프로판디올을 제외하고 용매화를 크게 해주는 용매일수록 작다. (3) 비양성자성 용매에서의 분배계수는 알코올류와는 반대로 용매분자의 크기가 클수록 크다. 이러한 이유는 비양성자성 용매는 양성자성 용매보다 용매화능력이 적으므로 수지상에서 물분자와 함께 음이온을 용매화하는데 기여할 수 없기 때문이다. (4) 비양성자성 용매에 있어서 S_2O_3^=/ SO_4^=의 값을 크게 해주는 순서는 아세트니트릴>아세톤>디메틸설폭사이드이며 포름아마이드는 가장 큰 S_2O_3^=/ SO_4^=의 값을 주는 용매이다. The distribution ratios of anions have been determined as a function of the mole fraction of six protic and four aprotic solvents such as methanol, ethanol, n-propanol, ethyleneglycol, 1, 2-propandiol, acetone, acetonitrile, dioxane, DMSO and formamide. It was noted that the distribution ratios of SO_4^= in alcohols increased with decreasing size of solvent molecules at the same mole fraction. Values of S_2O_3^=/SO_4^= in resin phase increased with increasing size of solvents at same mole fraction. It was also observed that the distribution ratios of anions in aprotic solvents increased with increasing size of solvent molecules and the values of S_2O_3^=/SO_4^= in resin phase decreased with increasing size of solvent molecules. The behavior of anions in dioxane system has shown similar results of Diamond’s study. It was shown that in contrast to other solvents, the distribution ratios of SO_4^= in formamide system decreased sharply with increasing the mole fraction of solvents and the values of S_2O_3^=/SO_4^= in resin phase were larger than any other solvents studied.

한국인 집단의 혈액과 태반에서의 Carbonic anhydrase와 Esterase D의 다형현상에 관한 연구

鄭瑢載,姜順子,金惠蘭 梨花女子大學校 韓國生活科學硏究院 1990 韓國生活科學硏究院 論叢 Vol.45 No.-

한국인 집단의 혈액과 태반 조직내에서의 carbonic anhydrase Ⅰ(CAⅠ), carbonic anhydraseⅡ(CAⅡ) 및 esterase D(EsD)효소에 대한 다형현상을 horizontal starch gel 전기영동법을 이용하여 조사한 결과는 다음과 같다. 1. 혈액에서는 CAⅠ과 CAⅡ 동위효소는 각각 CAⅠ1과 CAⅡ1유형의 한가지 표현형만을 나타냈으며, 변이형은 한국인 집단에서 발견되지 않았다. 2. EsD 동위효소는 혈액과 태반에서 모두 EsD*1과 EsD*2의 2개 대립유전자가 발견되었으며 변이형은 발견되지 않았다. 3. 적혈구에서의 EsD좌위의 대립유전자 빈도는 EsD*1은 0.661, EsD*2는 0.339로 나타났다. 4. 태반에서 나타나는 EsD의 유전자 빈도는 EsD*1과 EsD*2가 각각 0.664와 0.336으로 나타났다. 5. 위의 결과를 근거로 한국인 집단에서의 CAⅠ, CAⅡ효소는 monomorphic하며 EsD는 polymorphic함을 알 수 있다. Genetic polymorphism of the placental and red blood cell enzyme, carbonic anhydrase 1(CA1), carbonic anhydrase 11(CA11) and esterase D(EsD) in korean population were examined by means of horizontal starch gel electrophoresis. The results obtained were as follows : 1. Both of the CA1 and CA11 phenotypes were found to be only CAⅠ*1 and CAⅡ*1, respectively. No variant type was found in Korean population. 2. Two alleles, EsD*1 and EsD*2 were found in blood cell and placental extract, respectively no variant type was found. 3. The gene frequencies of EsD alleles in blood cell were calculated to be 0.661 for EsD^*1 and 0.339 for EsD^*2. 4. The gene frequencies of EsD alleles in placental extract were calculated to be 0.664 for EsD^*1 and 0.336 for EsD^*2. 5. Based on the above results, both CAⅠ and CAⅡ isozymes are monomorphic and EsD isozymes is polymorphic in Korean population.

정신보건센터의 주간 및 직업재활 프로그램에 등록한 정신분열병 환자의 연령군간 특성

정인원,김헌,손정우,이선영,김혜영,서동우 大韓神經精神醫學會 2004 신경정신의학 Vol.43 No.1

성폭력 피해여성의 경험에 관한 연구

정연강,권혜진,지순주,남선영,김경희 韓國學校保健學會 1996 韓國學校保健學會誌 Vol.9 No.1

This studies designed to work out a theoretical framework on the experience of sexual abuse from the perspective of grounded theory in an effort to provide more practical and efficient nursing intervention for female victims. The subcategories identified were "sexual abuse", "threatening", "absent mindness", "embarrassment", "horripilation", "dizziness", "wondrousness", "filthiness", "sexual curiousity", "violence level", "victim's age", "neighbors response", "victims personality", "common experience", "sexual abuse information", "family relations", "level of familiarity", "hiding", "suppression", "self-torture", "self-protection", 'avoidance", "asking aid", "withdrawal", "hatred", "confusion", "dodging", "remmant", and "pursuing". The 29 subcategories given above were further integrated into 16 categories such as "victimizedness", "being astounded", "filthiness", "degree", "developmental stage", "response pattern", "personality", "rarity", "infromation availability", "family support", "cover-up", "escaping", "informing", "negative internalization", and "positive pursuit of change". The core categories linked to all the other categories turned out to be "being taken aback" and "filthiness" incorporation the relevant subcategories. A total of 23 theoretical hypothesis emerged in the process of analyzing data. 1. the grater sexual curiosity, the weaker the senses of being taken aback and filthiness. 2. The weaker sexual curiosity, the stronger the senses of being taken aback and filthness. 3. The stronger the level of violence, The more violent the senses of being taken aback and filthiness. 4. The lower the level of violence, the weaker the senses of being taken aback and filthiness. 5. The younger the victims, the stronger the senses of being taken aback and filthness. 6. The older the victims, The weaker the senses of being taken aback and filthness. 7. 'Escaping' will transpire regardless of the given circumstances. 8. The weaker the senses of being taken aback and filthness, the more probable 'informing' and 'escaping' transpire. 9. The stronger the senses of being taken aback and filthness, the more probable 'informing' and 'escaping' transpire. 10. The more protective the response from 'informing' and 'escaping' transpire around, the more likely the response to 'being taken aback' and 'filthiness' will be 'informing' and 'escaping'. 11. The more repelling the response from around, the more likely the response to 'being taken aback' and 'filthiness' will be 'covering-up' and 'escaping'. 12. The more open minded the personality of subject, the more likely the response to 'being taken aback' and 'filthiness' will be 'covering-up' and 'escaping'. 13. The more closed the personality of subject, the more likely the response to 'being taken aback' and 'filthiness' will be 'covering-up' and 'escaping'. 14. The more frequent the experience of sexual abuse, the more likely the response to 'being taken aback' and 'filthiness' will be 'covering-up' and 'escaping'. 15. The less frequent the experience of sexual abuse, the more likely the response to 'being taken aback' and 'filthiness' will be 'covering-up' and 'escaping'. 16. The more available information concerning sexual abuse, the more likely the response to 'being taken aback' and 'filthiness' will be 'covering-up' and 'escaping'. 17. The less available information concerning sexual abuse, the more likely the response to 'being taken aback' and 'filthiness' will be 'covering-up' and 'escaping'. 18. The more cohesive the family of the subject, the more likely the response to 'being taken aback' and 'filthiness' will be 'covering-up' and 'escaping'. 19. The less cohesive the family of the subject, the more likely the response to 'being taken aback' and 'filthiness' will be 'covering-up' and 'escaping'. 20. The more familiar the subject is with the abuser, the more likely the response to 'being taken aback' and 'filthiness' will be 'covering-up' and 'escaping'. 21.The less familiar the subjec is with the abuser, the more likely the response to 'being taken aback' and 'filthiness' will be 'covering-up' and 'escaping'. 22. The more likely the response to 'being taken aback' and 'filthines' is 'informing' and 'escaping', the more positive changes the subject will pursue. 23. The more likely the response to 'being taken aback' and 'filthiness' is 'covering-up' and 'escaping', the more negative changes the subject will pursue. The following four hypothneses were conformed in the process of data analysis. 1) In case the level of violence is strong but 'being taken aback' and 'filthiness' in weak because of strong sexual curiosity and also if information concerning sexual abuse is not readily available and the frequency is low, negative internationalization marked by 'covering-up' and 'escaping' will take place despite the fact the subject is open-minded, the family is cohesive and the abuser is unfamiliar. 2) In case the level of violence is weak but 'being taken aback' and 'filthiness' is weak combined wit weak sexual curiosty and also if information concerning sexual abuse is readily available and the response from around is protective and the frequency is high, the subject will pursue positive changes to 'being taken aback' and 'filthiness' , further aided by the fact that the subject is open-minded, the family is cohesive and the abuser is unfamilar. 3) In case the level of violence is strong but 'being taken aback' and 'filthiness' is strong because of weak sexual curiosity and also if information concerning sexual abuse is reading available and the response from around is readily available and the response from around is protecvice and the frequency is low, the subject will persue positive changes marked by 'informing' and 'escaping' despit the fact that the family cohesion is weak and the abuser is familiar. 4) In case the level of violence is strong but 'being taken aback' and 'filthiness' is strong because of weak sexual curiosity and also if information concerning sexual abuse is not readily available and the response from around is respelling and the frequnecy is low negative internalization like 'covering-up' and 'escaping' will take place, further aggravated by the fact that the subject's personality is closed, family cohension is weak, and subject is familiar. On the basis of the above finding, it is recommended that nursing intervention should focus on promoting the milieu conductive to the victims pursuing positive changes along with the adequate aids from protection facilities as well as from the people around them.

폐경전 여성에서 에스트로겐 수용체 유전자 다형성과 골초음파 지표의 상관관계에 대한 연구

김정순,정동진,강혜숙,강세훈,김경민,홍세인,조동혁,강호철,정민영 全南大醫大 2004 전남의대학술지 Vol.40 No.1

인진호(茵蔯蒿) 성분의 간세포 유리기 생성에 미치는 영향

이정규,김순신,김혜경 慶星大學校 1998 論文集 Vol.19 No.1

Artemisiae iwayomogii Herba, the aerial part of Artemisia iwayomogi Kitamura(=A.messer-schimidtiana Besser, Compositae), which is commonly called as 'Injinho' in Korea, is widely used as choleretic, antiinflammatory or diuretic remedy in oriental region. According to the result of preliminary study on antitoxidant activities author tried to confirm the effects on free radicals generation in liver cells. Among eight constituents isolated chlorogenic acid as well as jaceosidin showed prominent inhibitory activity against free radical generation in cultured liver cells. The activities in sequence of strength were chlorogenic acid 〉 jaceosidin 〉 2,4-dihydroxy-6-methoxy acetophenone 4-O-glucoside 〉 scopolin 〉 apigenin 7,4'-dimethyl ether.

중학교 남녀학생별 가정교과에 대한 인식 및 학습효과 : 경남지역을 중심으로

신동순,김상희,오화자,정효숙,정혜경 한국 가정과 교육 학회 1997 한국가정과교육학회지 Vol.9 No.1

The aims of this research study is to clear the differences of the learning effects and the cognition of Home Economics by sex in the middle school and to collect the future-oriented educational datas, after implementing the 6th education curriculum. The results of the study are as follows ; 1. Most of students had the cognition that Home Economics is a subject matter of a needful knowledge and skill for the family life, half students a cultural subject matter for the modern life. The former was supported by female students, the latter by male students. 2. Most of students were interested in actual training fields of cooking and hand-sewing, had a strong interest about a field of physical and social-psychological growth. The differences by sex were statistically significant in these fields. 3. Most of students had positive responses in the learning effects of Home Economics. The most useful field was cooking and the worst was the structure and method of sewing machine. 4. The shortage and the dissatisfaction in the learning of Home Economics were lacking of the actual training hours, the old-fashioned teaching methods and the shortage of teaching materials etc.

단감 방화곤충의 종류와 일주활동에 관한 연구

강창훈,허혜순,박정규 경상대학교 농업생명과학연구원 2003 농업생명과학연구 Vol.37 No.3

경남 진주, 사천, 김해 지역의 단감 과수원에서 단감꽃을 방문하는 방화곤충의 종류와 일주활동 리듬을 조사하였다. 단감꽃을 방화하는 곤충은 모두 2목 15종이었으며, 그 중에서 양봉꿀벌이 전체의 73.6%로 우점종이었고, 일본애수염줄벌이 10.2%, Andrena habes와 좀뒤영벌이 각각 3.0%를 차지하였다. 우점종인 양봉꿀벌은 13:00부터 15:00까지 가장 활발하게 활동하였다. Insect visitors were surveyed on sweet persimmon blossoms at Jinju, Sacheon, and Gimhae in Gyeongnam province, 2001. Fifteen species in 2 orders were collected. Honeybee, Apis mellifera, was a dominant species representing 73.6% and followed by Tetralonia nipponensis(10.2%), Andrena habes and Bombus ardens ardens(3.0%) in turn. Foraging of honeybee was most active between 13:00 to 15:00.

자궁경부 상피내종양의 진단 및 치료에서 환상 투열요법(LLETZ)의 임상적 의의

김승철,이경순,김영주,정혜원,안정자 梨花女子大學校 醫科大學 醫科學硏究所 1994 EMJ (Ewha medical journal) Vol.17 No.4

The technique of large loop excision of the transformation zone(LLETZ) as an alternative to destructive/ablative methods of treatment of CIN(cervical intraepihelial neoplasia) such as cryotherapy, laser vaporization and cone biopsy was assessed. In 63 women with suspected CIN attending the colposcopy clinic, the histologic diagnoses made from excision biopsies taken by LLETZ were compaired with those from colposcopically directed punch biopsies. This microinvasive tumors were found by LLETZ and the diagnosis made by LLETZ was worse than that made by punch biopsy in 17 cases(26.9%). That is to say, LLETZ improves the accuracy of diagnosis of CIN. And in offers a cheap and accurate alternative to laser vaporization or cone biopsy, and also combines the benifits of the gold standard cone biopsy with that of local ablative metholds. LLETZ is considered as a fairly new and good method of treatment of CIN, and the olng-term complications or effects should by yet fully evaluated in future.

단감 수학과에 잔존하는 절지동물의 제거기술 평가

강창훈,이상명,허혜순,박정규 경상대학교 농업생명과학연구원 2002 농업생명과학연구 Vol.36 No.4

우리나라 단감의 수출선을 다변화하기 위해서는 검역문제를 해결하여야 한다. 본 연구는 이러한 문제를 해결하기 위하여 단감 수확과에 잔존하는 해충의 제거방법으로 고온처리와 air shower 처리의 효과를 실험하였다. 점박이응애를 단감(부유)에 접종하고 50℃에서 4시간 처리하면 99.4%의 치사효과를 얻을 수 있었지만, 45℃에서 3시간이나 50℃에서 1시간 이상 처리하였을 때 감이 연화되는 현상이 나타났다. 단감의 수확과에 존재하는 충은 톡토기류, 균식성응애, 잎응애의 3종류이었는데 균식성응애의 밀도가 가장 높았다. 꽃받침 윗면에 존재하는 충은 100% 제거할 수 있었다. 그러나 아랫면에 존재하는 충은 톡토기와 잎응애는 air shower로 100과 중에서 2마리 수준까지 제거할 수 있었지만 균식성응애는 원래 밀도가 높아서 모두 제거하는 데는 무리가 있었다. 따라서 수확과에 잔존하는 해충을 완전히 제거할 수 있는 새로운 기술의 개발이 요구된다. No quarantine pests are allowed in exporting fruits. To meet the quarantine requirement, it is essential to remove pests from harvested fruits. We tested a few methods to remove or kill the pests on persimmon fruits. The efficacies of hot-air treatment and air shower were tested on sweet persimmon. Hot air (50℃) treatment for 4 h showed 99.4% mortality of Tetranychus urtioae. However, longer than 3-h treatment at 45℃ and 1-h treatment at 50℃ caused softening of the fruits. The efficacy of air shower generated with a compressor (max W.P., 200 lbs; 10-14 sec shower/fruit) in removing the pests on persimmon fruits was tested. Collembolans, fungus-feeding mites, and leaf mites on and under the calyx lobes were the common pests on persimmon fruits. All the pests on the calyx could be removed by the air shower treatment. However the pests under the calyx were resistant to the air shower treatment. Collembolans and leaf mites could be reduced to two individuals per 100 fruits (98% removal). However, the fungus-feeding mites could not be removed by the air shower because of the high initial density of the mite and the shield by the calyx. Therefore it is evident that the air shower treatment cannot remove 100% of the pests under the calyx. Therefore development of new technology is required to remove pests from harvested persimmon fruits.