N-아세틸시스테인 투여후 발생한 급성 무기폐 : 증례보고

이광범,안용미,이철승,최준석,박천희 朝鮮大學校 附設 醫學硏究所 2009 The Medical Journal of Chosun University Vol.34 No.1

Causes of atelectasis under general anesthesia are tracheal foreign body, blood clot, aspiration of bronchial secretion, one-lung ventilation and relative predominance of parasympathetic system. N-acetylcysteine is mucolytic agent which improves the capability of sputum drainage. After administration of N-acetylcysteine, an increased volume of liquified bronchial secretions may occur. When cough is inadequate, the airway must be maintained open by mechanical suction. In case that is a mechanical block due to local accumulation, the airway should be cleared by endotracheal aspiration. A 49-year-old female was admitted for bilateral laparoscopic oophorectomy due to ovarian tumors. There was not any problem during a general anesthesia induction. After instillation of N-acetylcysteine into endotracheal tube, acute atelectasis was developed in right lower lung.

ICT를 활용한 구성주의적 수업이 과학개념 획득과 문제해결에 미치는 효과

이춘희,정원우,김중욱,이윤종 慶北大學校 科學敎育硏究所 2004 科學敎育硏究誌 Vol.28 No.-

The purpose of this study is to examine in details the effects of the constructive instruction on the acquisition of scientific conceptions and the problem solving of Science based on ICT (Information and Communication Technology). In this study, An examination tool developed for a previous learning concept was applied to instructional model by a constructivism to students, and by grasping a previous learning concept and using ICT. An way of the improvement about acquisition of scientific conceptions and problem solving of subject was inspected, the rate of a correct answer, the decrease rate of misconception, and the achievement rate of a periodical examination were compared. The result of such enforcement was as follows; The motivational induction for learning, the interesting rate, and the rate of a correct answer in an experimental group showed highly. The result of a examination between an experimental group and a comparative group showed similarly. The rate of accomplishment also showed highly in an experimental group. Accordingly, the constructive instruction using ICT proved to be fit for seventh educational course as a student-centered course. The change of recompositional course for knowledge from a previous learning concept to a new one showed clearly.

Cued Articulation을 적용한 영어 자음 지도

이춘희 The English Linguistic Science Association of Kore 2000 English Linguistic Science Vol.4 No.-

Junctional Rhythm을 보인 한국형 출혈열 1례

이성원,이수훈,최대현,손영기,차광수,손춘희,정원태,김성은,김종성 동아대학교의과대학 1997 동아의대학술지 Vol.9 No.1

Aggregate Packet Process having Pareto distribution as Source

이희춘,김주목 尙志大學校 生産技術硏究所 1998 生産技術論叢 Vol.6 No.-

독립적이며 같은 분포를 갖는 ON/OFF source를 갖는 패킷을 고려하자. ON/OFF source가 무한한 분산을 갖는 파레토분포일 때, 누적 패킷확률과정이 브라운 운동 ??와 경과된 시간 t에 대한 일차 결합 ???(t) 으로 표현된다. 이 때, 파레토 분포의 평균과 자체-유사 계수 H 에 의존되며 정하여지는 상수 a, b를 구하였다.

시장품질 정보에 기초한 신뢰성 분석시스템 개발

이춘식,문덕희,김상부 國立 昌原大學校 産業技術硏究所 1997 産技硏論文集 Vol.11 No.-

The need for reliable products and reliability analysis became apparent in the age of customer satisfaction. To make products most attractive, first of all, customer complaints on current products must be gathered and analyzed. This article shows a case on the development of a reliability analysis system based on field data. Field data takes the form of A/S(After Sales Support) data. The characteristics of A/S data prohibit the exact calculation of theoretical reliability because of unavailibility of operating time and conditions. In this system, a reliability model was built by use of calendar time and field operating conditions. To estimate the reliability of products or failure modes, empirical distributions based on actuarial method were used and true distribution function could be fitted. And many functions needed to analyse reliability related data were implemented on personal computer via system analysis and design techniques.

아동과 청소년이 지각한 부모의 양육행동과 심리사회적 적응

이주희,이춘재 가톨릭대학교 사회과학연구소 2003 社會科學硏究 Vol.19 No.-

본 연구에서는 아동과 청소년이 지각한 부모의 양육행동과 심리, 사회적 적응의 지표인 자기개념, 또래수용, 문제행동의 상호관계와 경로를 알아보았다. 이를 위해, 초등학교 5학년과 중학교2학년 학생 922명이 양육행동과 자기개념, 문제행동척도 등 약120여 개의 문항으로 구성된 질문지를 작성하였으며, 각 학급별로 또래거명법을 실시하여 또래수용도를 측정하였다. 그 결과, 초등학생과 중학생 모두가 어머니가 아버지보다 더 애정·수용적이라고 보고하였고, 초등학생은 어머니가 아버지보다 더 통제적이라고 보고하였다. 군집분석으로, 부모애정·수용 유형, 어머니 통제유형, 아버지 통제유형의 세 유형을 분류하였다. 부모 애정·수용유형은 모든 변인에서 가장 적응적이었다. 어머니 통제 유형의 여아는 전반적 자기-가치감이 낮았고, 어머니 통제유형의 초등학생은 사회적 수용에 대한 자기개념이 낮았다. 또래수용도는 어머니 통제유형의 여자중학생이, 그리고, 아버지 통제유형의 남자 중학생이 더 낮았다. 중학생은 아버지 통제유형>어머니 통제유형>부모 애정·수용 유형의 순으로 내면화문제행동 수준이 높았다. 마지막으로, 구조방정식 모형 검증 결과, 부모의 애정·수용적 양육행동은 자기개념을 매개로 문제행동에 간접적인 영향을 미치나, 강압적 통제는 문제행동에 미치는 간접효과와 직접효과가 모두 유의하였다. 또한, 강압적 통제의 문제행동에 대한 직접효과는 또래수용도가 낮을 때 더 컸다. This research is to examine the effects on perceived parenting on psychological adjustment of children and adolescents. For this purpose, 922 children and adolescents were surveyed with 120 questionnaires, concerning parenting, peer acceptance, self-perception scale of Harter, K-YSR. First, as the result of confirmatory factor analysis, 2 factors model that warmth·acceptance and coercive control was more appropriate than pervious four factor structure. And than, the cluster analysis of subjects produced three cluster and each type of parenting contributed specifically to each type of clusters to analysis effect on adjustment of children and adolescents. First parenting type (high warmth·acceptance and low coercive control or father and mother in all) is the most adaptive on self-concept, peer acceptance and level of behavior problems. Parenting effect of other two type(high coercive control of mother/high coercive control of father) is differentiated on sex and grade of subjects. The relation among several adjustive characteristics that lead to peer acceptance and behavioral problems was examined by means of path analysis method of EQS. The results indicated that the self-concept is fully mediating between parental warmth·acceptance and behavioral problems and partially mediating between parental coercive control and behavioral problems. The mediate effect of the self-concept between peer acceptance level and behavioral problems was investigated. The results showed that has different effect size in the path of coercive parenting depending on the level of peer acceptance. The mediate effect of self-concept was more strong when was high level of peer acceptance in the path of coercive control. The implications and limitations of the study were discussed along with some suggestions for future researches on parenting.

초등 영어교육에서 Cued Articulation의 발음지도, 받아쓰기지도, Flashcard활용 게임지도의 학습 효과에 대한 비교 연구

이춘희 The English Linguistic Science Association of Kore 2001 English Linguistic Science Vol.6 No.-

The propose of this study was to compare the effect of pronunciation through Cued Articulation, dictation, game though flashcard in elementary English learning and teaching and to confirm learner's achievement in the functional skills of listening and writing. The subjects chosen for this study was taken from 6th grade of the "J" elementary school in Seoul and divided into 4 groups (experimental groups A, B, C and controlled group D). These 4 groups are recognized as similar groups according to result from pre-listening and pre-writing tests. The experimental groups and controlled group were given 6th grade regular English text books as main text for this study. The same lesson program was applied in 4 groups. But pronunciation through Cued Articulation was allied in every lesson only with the experimental group 4 dictation was applied in every lesson only with the experimental group B, game though flashcard was applied in every lesson only with the experimental group C. On the other hand, the lesson without pronunciation through Cued Articulation, dictation, game though flashcard was given to the controlled group D in every lesson. For the evaluation of learner's achievement, 2 kinds of tests were given: listening comprehension and writing competence by the multiple choice test. It is suggested that instruction applied pronunciation through Cued Articulation contributes to the learner's development of listening skills and dictation contributes to the learner's development of listening skills and writing skills, but game though flashcard doesn't contribute to the learner's development of both skills. For more effective teaming and teaching in pronunciation though Cued Articulation, dictation, game though flashcard in elementary English education, the studies about appropriate input times, effect of different instructor and long time experiment should be continued.

팔공산화강암과 주변 접촉변성암에 관한 암석학적 연구

이상원,이춘희,정증효 釜山大學校 師範大學 1996 교사교육연구 Vol.33 No.-

Palgongsan granite considered to be a rapid cooling shallow-level intrusion, exhibits textural and mineralogical changes from margin toward core. In petrochemistry it is characteristic of I-type granitoid representing calc-alkaline differentiation trend, which is discriminated active continental arc granitoid in tectonomagmatic environment. In Q-Ab-Or-An system norm compositions of the Palgongsan granite are plotted near low-temperature trough, and concentrated on the minimum melt curve (700℃). Palgongsan granite intruded and metamorphosed sedimentary rocks to hornfelses forming contact metamorphic aureoles (average 1.5 km width). Contact aureoles are divided into inner and outer zone, which are respectively biotite and chlorite zone, indicating albite-epidote hornfels facies. The mineral assemblages are chlorite-muscovite in chlorite zone and biotite-muscovite(-chlorite), epidote-chlorite, actinolite-chlorite and actinolite -epidote-chlorite in biotite zone. Metamorphic temperature is as low as to be estimated about 350℃ in chlorite zone and 400℃ or higher in biotite zone.

여대생의 다이어트 행동과 심리적 변인들과의 관계 : 신체 불만족, 자존감, 섭식태도를 중심으로

권희경,이춘재 가톨릭대학교 학생생활상담소 1996 학생생활상담 Vol.15 No.-

본 연구는 여대생의 다이어트 행동 및 심리적 변인간의 관계를 알아보려는 것이다. 이를 위해 가톨릭대학교 여학생 441명을 대상으로 설문조사를 실시하였다. 본 연구의 목적은 다음과 같다. 첫째, 여대생들의 다이어트 행동을 다각적인 면에서 살펴보는 것이다. 둘째, 다이어트 행동과 신체불만족 및 자존감의 관계를 탐색한다. 셋째, 다이어트의 극단성과 섭식장애의 관계를 당색한다. 이를 위해 다이어트 행동에 관한 설문지와 신체불만족 척도, 자존감 척도, 그리고 식사태도검사가 사용되었다. 먼저 다이어트 행동양상의 조사에서 전체 조사대상의 54 .4%가 다이어트를 하였으며, 다이어트집단 중 90.7% 는 다이어트가 불필요한 저체중자와 표준체중자였다. 또한 다이어트 집단 중 70 .4%가 무리한 다이어트를 하는 것으로 나타났다. 다이어트의 이유에 대해서는 주로 날씬함과 아름다움의 추구 및 옷맵시 등의 이유가 대부분이었으며, 다이어트 방법에서도 98% 가 식사조절을 사용하였는데 그 방법은 대개 끼니거르기, 절식 등의 무리한 방법이었다. 다이아트 결과에 대한 응답에서는 감량된 체중이 1개월 이상 지속되지 못하는 경우가 45.4%였고, 응답자의 41.9% 가 폭식의 식습관 형성을 다이어트의 부작용으로 보고하였다. 다이어트와 심리적 변인과의 관계에서는 먼저, 높은 신체불만족수준과 낮은 자존감수준은 다이어트 행동을 유발하며, 신체불만족이 높을수록 다이어트는 극단적으로 나타나는 것으로 밝혀졌다. 또한 식사 태도와의 관계에서, 다이어트를 극단적으로 하는 사람은 폭식이나 절식의 식습관으로 이어질 수 있으며 또한 섭식장애로 발전될 가능성이 있었다. 이 연구는 여대생들의 다이어트 행동의 심각성을 지적하며 이로 인한 섭식태도의 문제점 및 섭식장애 가능성을 살펴본데 의의가 있으며, 섭식장애 예방을 위한 올바른 다이어트 행동의 지도를 제안한다.