Transvaginal Sono-Guided Ovum Pick Up

이희경,김선행,나중열,구병삼 대한산부인과학회 1989 대한산부인과학회 학술대회 Vol.64 No.-

이야기 에피소드의 연결관계에 따른회상량의 차이 연구

이희경,유경숙 부천대학 1997 論文集 Vol.18 No.-

본 연구는 이야기 에피소드의 연결관계에 따른 유아의 회상량의 차이를 알아보려는데 목적이 있다. 이야기 에피소드이 연결관계는 인과적 관계인 '왜냐하면' 관계이야기와 시간적관계인 '그때에' 관계 이야기이다. 연구대상은 서울시에 위치한 유치원 5세아 21명을 대상으로 하였으며 연구결과 이야기구조에 따른 기억은 인과적으로 연결된 '왜냐하면 관계이야기가 시간적 관계로 연결된 '그때에' 관계이야기보다 더 잘 기억하는 것으로 나타났다. 또한 카테고리 유형에 따른 기억을 살펴본 결과 이야기 에피소드의 연결관계와는 상관없이 모두 결과 카테고리를 잘 기억하는 것으로 나타났다. The purpose of this study is to investigate the differences in preschool children's recall by story episode relation. Two different story structures are employed in this study : becauserelation story(has causal relations among episode) then-relation story(has temporal relations among episodes). The questions of this study are as follows : 1. Is there any significant differences in the preschool children's recall by episode related story? 2. Is there any significant differences in the preschool children's recall on story categories? In order to answer to these questions, twenty one subject was selected from S kindergarten at Seoul. Each child was interviewed individually and asked to recall for two stories. All responses were tape recorded. The data were analyzed by T-test and mean with the SPSS compute program. The results of this story were as follows : 1. There were significant differences in the preschool children's recall on story structure. That is, preschool children recalled the because-related story better than the then-related story. 2. There were differences in Preschool children's recall on story catagories. In because-relation story and then-relation story. Preschool children recalled the categories of direct consequences better than the other categories.

어머니의 취업에 관한 고정관념의 실태 : 연상검사를 통한 신념의 비교분석 comparative analysis of beliefs through association techniques

이희경 부천대학 1994 論文集 Vol.15 No.-

The cognition of employed mother has various expectation imposed socially and domestically due to a fixed idea about women's role. In this research, in order to see the actual condition of fixed idea about women's employment, association test has been applied for the analysis of the data(N=355). Out of comparative analysis of the positive and negative belief, on the basis of each subject after dividing the subject by 5, the results can be summarized as follows. 1. For home management, family relations, the personality of children it has not shown significant differences between positive and negative belief. 2. For children education and rearing of mothers, and for the children's attitude, negative belief has shown higher than positive belief. 3. For the employmental factor, positive belief has shown higher than negative belief. Meanwhile for total belief content as shown, it has shown no difference between positive and negative belief.

Escherichia coli HB101-p(pPAKS3)로 부터 High Copy Number Plasmid 돌연변이주의 분리와 Penicillin G Acylase 유전자의 발현

이희경,민경희 淑明女子大學校 1988 論文集 Vol.29 No.-

E. coli ATCC 11105의 Penicillin G acylase 유전자(pga)를 포함한 plasmid pPAKS3(Ap^s Tc^r pga, 7. 14kb)를 실험재료로 하였다. pPAKS3를 갖는 E. coli HB101-p에 ethylmethane sulfonate를 처리하여 돌연변이주인 HB101-p50, HB101-T500, HB101-p70을 분리 하였다. 이들 세 가지 돌연변이주는 tetracycline과 penicillin에 대한 내성이 모균주에 비하여 2∼3배 증가하였으며, plasmid stalbility도 98% 이상으로 높게 나타났다. HB101-p50의 penicillin G acylase 활성은 특이하게도 모균주에 비하여 25배나 증가하였으나, 다른 돌연변이주는 증가하지 않았다. 또한 phenylacetic acid로 효소행성을 induction하였을 경우 HB101-p50만이 유일하게 모균주에 비하여 효소활성이 2.4배 증가하였다. 염색체당 plasmid copy number도 다른 돌연변이주는 모균주와 비슷하였으나 HB101-p50만은 2.5배 증가하였다. Plasmid pPAKS-3 is a recombinant plasmid which containsed Penicillin G acylase gene (pga) in E. coli and expressed tetracycline resistance determinant. From parental strain (HB101-p with pPAKS3), the mutants ; HB101-p50, HB101-7500 and HB101-p70, were isolated with treatment of ethylmethane sulfonate. The mutants were appeared to be 2 to 3-folds increase in resistance to tetracycline and penicillin, and maintained over 98% of plasmic stability. The specific activity of penicillin G acylase from HB101-p50 represents 2.5-fold higher than parental strain as well as other mutants. On the induction by phenylacetic acid, enzyme production of HB101-p50, was apparently expressed 2.4-fold increase compared with parental strain and other mutants. It was found that plasmid copy number per chromosome of HB101-p50 was also 2.5-fold high in contrast to other mutants and parental strain.

서울에 거주하는 직장인의 측두하악장애에 대한 역학적 연구

이희경 영남대학교 의과대학 1996 Yeungnam University Journal of Medicine Vol.13 No.2

저자는 설문지 방식에 의해 1995년 8월1일부터 1995년 11월 30일까지 서울에 직장을 갖고 있는 직장인 282명을 대상으로 그들이 작성한 설문지를 분석하여 측두하악장애의 분포 및 관련요인과의 상관관계에 대해 다음과 같은 결론을 얻었다. 1. 측두하악장애의 증상을 가진 사람이 남자 41.88%, 여자 46.15%로 전체의 43.26%였다. 2. 일반관절 및 근육통의 증상이 심할수록, 두통 및 진통제 복용빈도가 높을수록, 측두하악장애증상의 빈도가 높았으며 이들 사이에 매우 유의한 상관이 있었다(p<0.001). 3. 이갈이, 이악물기, 구강악습관의 빈도가 높을수록 측두하악장애 증상의 빈도가 높았으며 Stress에 예민하게 반응할 수록 이갈이나 이악물기, 깨무는 습관 등 이상기능 빈도가 높게 나타났다. 4. 편측저작이 양측저작에 비해 측두하악장애치수가 높게 나파났으며 통증부위와 측두하악장애지수와의 연관성은 나타나지 않았다. This study tried to find the prevalence and distribution of temporo-mandibulr disorders(TMD) for workers(employee) in Seoul area to investigate the correlation between TMD and possible etiological factors such as general muscle and joint symptoms, headache, unilateral chewing and parafunction. This study was an epidemiological investigation of answers obtained from 282 persons by questionaire from Aug. 1995 to Nov. 1995. The major findings from the questionaire were as follows. (1) 43.36% of the subjects(282 persons) has TMD. (41.88% of man and 43.26% of women) (2) The more often people have general muscle and joint symptoms and headache, the more susceptible they are to TMD. Their correlation was very significant(p<0.001). 3) The more people have bad oral habits such as bruxism, clenching and biting habit, the more likely they have TMD. The more sensitive people are to stress, the more frequently they have bad oral habits such as bruxism, clenching and biting habit. (4) Unilateral chewing has higher TMD index than bilateral chewing. There is no relationship between ache areas and TMD index.

파킨슨환자에서 병의 진행정도와 [123I] IPT SPECT로 측정된 도파민 운반체 양과의 상관관계

이희경,이명종,김희중,류진숙,양승오,임주혁,봉정균 대한핵의학회 1996 핵의학 분자영상 Vol.30 No.2

이중 방사선흡수법 (DXA) 측정기계에 따른 골밀도 차이에 대한 연구

이희경,류진숙,강도영,양승오,문대혁,신중우 대한핵의학회 1997 핵의학 분자영상 Vol.31 No.2

Mapping English Landscapes: Korean EFL Learners' Perceptions of English Varieties

이희경 한국영어학학회 2009 영어학연구 Vol.- No.28

This paper explores EFL university students' awareness of American dialects and world Englishes by utilizing perceptual dialectology. In particular, the study employed hand-drawn maps to determine the mental spatial distribution of English by Korean EFL learners. Learner variables were correlated with the results of hand-drawing map tasks of American English dialects and English varieties across the world. Results reveal that Korean EFL learners seem to have little awareness of American dialects and cannot dissect dialect boundaries. As for English varieties, the majority of participants were perceptive to inner circle, English as a Native Language (ENL), varieties but not to other varieties. Participants' background did not show significant effects on the map-drawing tasks. It is clear that heightened awareness of regional dialects and varieties of English through explicit instruction is especially important for EFL learners to adopt a more diversity aware view of English as a global language.

일본어 모어 화자를 대상으로 한 보조 동사의 교수ㆍ학습 방법론 연구-‘-아/어 버리다’를 중심으로-

이희경 이중언어학회 2008 이중언어학 Vol.37 No.-

This study aims at presenting an approach to teaching and learning Korean auxiliary verb ‘-a/eo beorida(-아/어 버리다)’ for Japanese L1 learners of Korean. I have scrutinized the functions of Korean auxiliary verb ‘-a/eo beorida(-아/어 버리다)’ and Japanese ‘-teshimau(-てしまう)’ in terms of Contrastive Analysis in order to provide a practical approach. Korean auxiliary verb ‘-a/eo beorida’ is differentiated from ‘-teshimau’ in that the honorific morpheme ‘-(eu)si’ is usually combined with auxiliary verb for one time, where its Japanese counterpart can have honorific morphemes with the both of verb and auxiliary. Secondly, Korean ‘-a/eo beorida’ and Japanese ‘-teshimau’ show different patterns of co-occurrence restrictions regarding the verbs which have semantic features such as [+Affective], [+Emotional], and [+Positive]. Thirdly, another co-occurrence restriction with the verbs of ‘possibility’ have been searched. Korean auxiliary verb ‘-a/eo beorida’ has been presented with the only brief description in the most Korean language textbooks which have been published in Japan. Therefore, this study contributes to providing a concrete teaching and learning approach that the learners could practice the grammatical item in a communicative context.

자발성 두개내 저압에서 방사성동위원소 뇌조조영술 소견

이희경,이명종,류진숙,강도영,양승오,문대혁,신중우 대한핵의학회 1997 핵의학 분자영상 Vol.31 No.2