• Title/Summary/Keyword: 김정옥

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An Reusable Data Object Extraction Technique for User on User-Interface (사용자 인터페이스에서 데이터의 재사용을 위한 객체추출 기법)

  • Kim Jeong-Ok;Park Ok-Ja;Lee Sang-Young;Yoo Cheol-Jung
    • Proceedings of the Korean Information Science Society Conference
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    • 2005.11b
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    • pp.409-411
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    • 2005
  • 사용자를 지원하기 위한 고객지향 인터페이스를 설계하여 사용자가 데이터 입력시에 재사용할 수 있는 이벤트 객체의 공통성과 가변성을 연구하여 데이터를 재사용할 수 있도록 하는 방법을 연구하였다. 미래의 컴퓨터는 성능이 무한하게 성장할 것이다. 따라서 컴퓨터 성능부하 보다는 고객지향 소프트웨어를 개발하는데 초점을 맞추어야 한다. 따라서 본 연구에서는 사용자 인터페이스에서 사용자의 입력 및 업무처리를 용이하도록 지원할 수 있는 재사용 데이터 객체 유형을 4가지로 정의하고, 객체의 추출 방법과 유형별 객체의 사례를 보여주고 있다. 본 연구는 신속한 데이터의 입력과 오류를 감소시켜 주고 입력 데이터를 재사용할 수 있도록 한다.

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School Sex Education in Korea and the U.K. (한국과 영국의 학교 성교육 비교연구)

  • 김정옥
    • Journal of Korean Home Economics Education Association
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    • v.8 no.2
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    • pp.1-14
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    • 1996
  • Sex education in the U.K. follows an ideal model, co-operation where ever possible between homes, schools, and communities, whereas in Korea schools are mostly responsible for sex education. Moreover, Central Government and LEAs are deeply involved in school sex education in the U.K., in contrast, the concrete help at Government level is very limited in Korea though the necessity of sex education is acknowledged. These differences be accounted for by the different social and cultural backgrounds of the two countries, especially given the different thoughts of the people-oriental and occidental-. In the U.K., sex education has been a compulsory subject in secondary schools since 1994 (by the Education Act 1993), and it is well managed with the support at Government level as compared with that of Korea. Sex education in the U.K. may give some lessons for practising and developing sex education in Korea because the people in both countries have similarly conservative thinking about school sex education and it is implemented very carefully in the U.K.. In this article, a general comparison of background, policy, aims, content, management, teacher training, and materials of sex education between the two countries is made.

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A Study on the State of Sex Education in High Schools and for Improvement in It -in case of Taegu city & Kyungbuk province- (학교 성교육의 현황 및 개선방향에 관한 연구 -대구시와 경북지역을 중심으로-)

  • 김정옥
    • Journal of Korean Home Economics Education Association
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    • v.5 no.1
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    • pp.121-132
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    • 1993
  • The purpose of this study is to evaluate the state and problems on sex education of junior & senior high schools in Taegu city & Kyungbuk province and then to try to find the solutions. This article is consisted of four parts: the present state of sex education, how to improve sex education, the problems of teacher training and the actual condition of educational materials for that. The item of questionnaires was analyzed by SAS-PC program. the results are marked with frequency, percentage, mean and $\chi$$^2$(chi-square). For effective and better sex education in high schools, development & distribution of various audio-visual teaching material, and systematic & correlative arrangement of educational contents are to be first requisite. Concerning about the teacher training it is needed that to establish the standard o general management and equipment of instruction system.

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Immunogold Electron Microscopy on Skeletal Myofibrilogenesis of Chick Embryo (계배 골격근 근원섬유형성에 관한 면역전자현미경적 연구)

  • 하재정;김정옥
    • The Korean Journal of Zoology
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    • v.34 no.1
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    • pp.31-43
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    • 1991
  • In the present study, the localization of myosin and the pathway of myofibrilogenesis of skeletal muscle cells in culture were investigated by immunocytochemical methods including immunoelectron microscopy and hybridoma formation. There were manly free ribosomes in the cytosol of the myoblast. At 48 hr of the culture, the myofilaments started to form and at 72 hr began to assemble to form myoabrils. At this time the Z band appeared, but the sarcomeres did not link together. Aker 96 hr of culture, adjacent sarcomeres linked together and shotved the typical striation of the skeletal muscle fiber. Myosin was synthesized in free ribosomes at 24 hr of culture and localized at many myofilaments at 48 hr and assembled mvoabrils at 72 hr and at 120 hr of the culture, myosin was localized at thick filaments of the A band.

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일본 LNG 냉열이용 동결냉장 또 냉동식품 사업현황 실태조사

  • 김정옥
    • The Magazine of the Society of Air-Conditioning and Refrigerating Engineers of Korea
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    • v.29 no.7
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    • pp.28-35
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    • 2000
  • LNG 냉열 이용은 일본초저온(주)의 냉장보관 사업의 에너지절감 (65%)형 초저온 (-55$^{\circ}C$) 대형냉장고로 일본 뿐만 아니라 세계적으로 최초의 냉장업체이다. 회사 건설시는 입지선정, 경제성검토, 기술성, 공해상의 검토 등을 거쳐 완성된 업체로써 시설규모는 냉장 20,000 M/T, 1일 LNG 공급량 90M/T으로 현재 가동중이며 대부분의 동결 및 냉장 품목은 참치(마구로)가 83%를 차지하고 기타가 17% 였다. 냉장고의 가동율은 75%로 매우 높은 편이였다, LNG식 냉동장치의 가장 큰 장점은 일반적인 냉동방식 전력비의 1/3 밖에 소요되지 않는다는 것이다. L$N_2$의 내열이용 업체는 근기냉열(주)은 오사카의 천북에 있으며, L$N_2$를 자가 생산하여 면류 생산공장으로 직송하고 동결제조 하여 품질의 고급화 및 위생식품을 제조 판매하고 있다. 규모는 년간 2,000만식을 생산하고 주 생산제품은 조리면 및 냉동우동 등이다. L$N_2$의 소비가격은 전기식 냉동기에 비하여 5~9배의 고액이 소요되는 것이 결점이라고 할 수 있다.

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Effects of Alcohol on the Ultrastructures of Rat Liver

  • 김정옥;하재청
    • The Korean Journal of Zoology
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    • v.32 no.4
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    • pp.351-357
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    • 1989
  • To investigate the effect of alcohol on the ultrastructural changes of liver the experiment was undertaken by dividing in 3 groups (control, alcohol and alcohol-camitine groups). Chronic administration of ethanol to adult rats led to striking fat accumulation and ultrastructural changes in the liver. Mitochondrial abnormalities. dilation of endoplasmic reticulum, focal cytoplasmic degradation, dilation of bile canalicli and swelling of nucleus were observed. In alcohol-carnitine group, there were less fat accumulation and ultrastructural changes than alcohol group. These alterations suggest that ethanol is very toxic to the liver and carnitine prevents fat accumulation induced by alcohol. 알콜이 흰쥐 간장의 미세구조에 미치는 영향을 관찰하기위해 대조군, 알콜 처리군, 알콜-carnitine처리군으로 나누어 실험하였다. 만성적인 알콜 투여는 간에서의 지방축적을 유발하였으며 미토콘드리아의 이상, 소포체의 팽대, 세포질의 손상 Bile canaliculi의 확장 및 핵의 수축 등의 미세구조적 변화를 가져왔다. 알롤- carnitine으로 처리한 군에서는 지방의 축적과 미세구조의 변화가 알콜 처리군에서 보다는 약하였다. 이러한 구조적 변화는 알콜이 간에 매우유독하며 carnitine은 알콜에 의해 유발된 지방의 축적을 방지해 보여주는 것으로 사료된다.

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The Effect of Added Water Volume on the Textural Properties of Injulmi made from Waxy Rice Flours using Different Milling Methods (제분방법을 달리한 찹쌀가루로 만든 인절미의 텍스처 특성에 물 첨가량이 미치는 효과)

  • 김정옥;신말식
    • Korean Journal of Human Ecology
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    • v.5 no.2
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    • pp.33-43
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    • 2002
  • This study was investigated textural properties of Injulmi affected by milling methods, varieties and added water volume. Sinsunchalbyeo and Hwasunchalbyeo flours were made using Rin-dry milling(PDM) and roll-wet milling(RWM) methods. The proximate composition of waxy rice starches and waxy rice flours were similar. Water binding capacity, soluble carbohydrate and damaged starch of waxy rice flour by RWM: were higher than those of waxy rice flours by PDM. By increasing added water volume, hardness and adhesiveness of Injulmi were decreased. By increasing storage time, hardness of Injulmi was increased, but adhesiveness was decreased. The hardness of Injulmi made from waxy rice flours by PDM was higher than by RDW.

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Effects of Autoclaving-Cooling Cycled Waxy Rice Starch on the Texture of Injulmi (가열-냉각 처리한 찹쌀전분을 첨가한 인절미의 텍스처 특성)

  • 김정옥;신말식
    • Korean Journal of Human Ecology
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    • v.5 no.2
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    • pp.23-31
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    • 2002
  • Effects of autoclaving-cooling cycled waxy rice(Hwasunchalbyeo) starch(ACW) on textural and sensory properties of Injulmi were investigated. The protein, ash and lipid contents of waxy rice flour were higher than those of waxy rice starch and ACW. The RS level of ACW was 8.21%. By increasing ACW content added to Injulmi, hardness and adhesiveness of Injulmi decreased, Hunter color L and a values increased and b values decreased. The sensory test showed that the hardness of Injulmi decreased, but springiness and adhesiveness increased by increasing ACW content to Injulmi. Overall Qualities of injulmi added with ACW up to 20% were similar to the non-added Injulmi.

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- Divorce in Societal Context - (이혼의 사회적 배경 고찰)

  • 김정옥
    • Journal of the Korean Home Economics Association
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    • v.31 no.4
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    • pp.83-94
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    • 1993
  • This study examines changing norms concerning divorce in societal context of the historical perspective. The analysis indicates that the changes in divorce norms were particularly striking during industrialization and urbanization. In traditional society, there are various divorce norms according to each era. In Sam Kuk era, there is not the norms of divorce, but there is norms of divorce by Yea Kdeu ideology in Gorea era. During the Zo Sun era, the strict restrict seven possible norms and three overriding ones for divorce rates significantly rose in after the industrialization in response to the continuation of such social changes as greater participation of women in labor force, increased alternative to traditional marriage, the declining stigma attached to divorce, and the rising standard for individual happiness in marriage and so on. Divorce rates are also affected by other factors, such as political and economic conditions, geographic differences, and various demographic characteristics.

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Rapid Gas Chromatographic Screening of Saliva Samples for Organic Acids (기체크로마토그래피법에 의한 타액내 유기산의 신속한 스크리닝)

  • 김경례;김정한;박영준;김정옥
    • YAKHAK HOEJI
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    • v.39 no.3
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    • pp.283-288
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    • 1995
  • Rapid gas chromatographic profiling method was applied to saliva from healthy subjects for the analysis of free organic acids. Saliva samples were first saturated with NaHCO$_{3}$ and extracted with diethyl ether. The aqueous phase was solid-phase extracted using Chromosorb P as the adsorbent and diethyl ether as the eluent after the acidification and NaCl saturation, followed by triethylamine treatment. The resulting tiiethylammonium salts of acids were directly converted into stable tert.-butyl-dimethylsflyl derivatives, with subsequent analysis by dual-capiuary column gas chromatography and gas chromatograpy -mass spectrometry. From the ten saliva samples studied, twenty eight free organic acids including various fatty acids, hydroxy acids, dicarboxylic acids, md aromatic acids were tentatively identified. Among the acids identified , the concentration of lactic acid was highest for five saliva samples while $\alpha$-hydroxyisocaproic acid was most abundant for me sample, and succinic acid and glycolic acid for two samples. respectively. When the GC profiles were simplified to the corresponding acid retention index spectra of bar graphical form, they presented characteristic patterns for each individual.

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