• 대한간호학회지
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• 제4권3호
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• pp.1-12
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• 1974

It is the purpose of this study to determine an effective method of communication between teachers and students. This study was done by using the theory, methods and tools of transactional analysis as developed by Borne and Harris. In order to achieve this objective: First; The teacher and student communication process is to be used, noting the student's reaction when the teacher uses "Adult" and "Parent" stimulus. Second; The effectiveness of the reaction toward the "Adult" and "Parent" stimulus is to be determined with these objectives in mind. The problems of this research study are as follows; What influence on the response of the student is brought about by the method of communication used by the teacher? 1) When the teacher uses the "Parent" Stimulus method what response of the student is shown? 2) When the teacher uses the "Adult" Stimulus method what response of the student is shown? 3) What method of communication helps to promote the student′s growth? In order to determine the answers to these questions data was collected from 40 first year students at a school of nursing in Inchon. These students were divided into two groups and the unstandardized interview technique was used to interview each student for ten minutes. A tape recording was made of each interview and the nonverbal communication was recorded by process recording immediately following each interview. The recorded material obtained from the two groups was analysed and then the Borne and Harris transactional analysis method was used in analysing the writer of this thesis undertook. Hypothesis 1. When the teacher used the "Parent" stimulus the student′s response was more frequently "Child" than "Adult", the results showed a significant difference of P〈0.001. Hypothesis 2. When the teacher used the "Adult" Stimulus the student′s response was more frequently of "Adult" than "Child", the results showed a significant difference of P〈0.001, The following conclusions are drawn from this study: 1) There is an indication that the teachers use of "Parent" stimulus communication is not an effective method to increase the growth of the student. 3) Since the teachers use of "Adult" stimulus resulted in an increase in the "Adult" response of the student there is ah indication that use of an effective communication method can help the student to develop. The writer of this research paper suggests for further study the following; 1) A comparison of the differences in response to the giving of both "Adult" and "Parent" stimulus to the same Students. 2) A comparison of the differences in student response to the communication method according to the student′s grade, age, sex and level in school.

• 한국안전학회지
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• 제16권3호
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• pp.26-30
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• 2001

Creep crack growth lift of high temperature pressure equipments was assessed for various crack locations and for various material properties. Surface cracks at the inner and outer surface of the vessel in the axial and circumferential directions were considered. The crack was located in the weld metal, in the parent metal or at the weld interface. Results shored that the crack at the weld interface was the most dangerous one. The crack located outside is weaker than that located inside. Safety factors of the case in which improper material properties were used the to unavailability of the correct material properties were discussed.

• 한국전기전자재료학회:학술대회논문집
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• 한국전기전자재료학회 2000년도 하계학술대회 논문집
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• pp.814-819
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• 2000

The progress in the field of electronic materials has been especially significant for applications involving a range of electrical properties. Its importance is increasing with the increasing demand for integrated circuits. The sol-gel technique has been used for many years, and the metal alkoxides have featured prominently as source materials. The method consist of making a homogeneous solution of the component metal alkoxides in a suitable solvent, usually the parent alcohol; and then causing the hydrolysis under controlled conditions to produce a gel containing the hydrated metal oxide. The gel is then dried, and fired to produce a ceramic or glassy material at a temperature much lower than that required by the conventional melting process. This project consists of important theoretical considerations, processing techniques and applications related to electrophoresis derived thin films. In the electrophoretic process a metal alkoxide solution is gelled through hydrolysis-polymerization and converted the gel thin layer to an oxide by heating at relatively low temperatures.

• 대한조선학회논문집
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• 제43권1호
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• pp.103-118
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• 2006

At the initial design stage, the generation process of the production material information of a building block and the simulation process of the block erection, which are required to perform the production planning and scheduling, have been manually performed using 2D drawings, based on the data of parent ships, and subjective intuition from past experience. To make these processes automatic, the accurate generation method of the production material information and the convenient simulation method of the block erection based on the initial hull structural model(3D CAD model), were developed in this study. Here, the initial hull' structural model was generated from the initial hull structural CAD system early developed by us. To evaluate the developed methods. these methods were applied to corresponding processes of a deadweight 300,OOOton VLCC. As a result. it was shown that the production material information of a building block can be accurately generated and the block erection can be conveniently simulated in the initial design stage.

• 한국지하수토양환경학회:학술대회논문집
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• 한국지하수토양환경학회 2004년도 임시총회 및 추계학술발표회
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• pp.361-363
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• 2004

• 부모자녀건강학회지
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• 제5권2호
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• pp.129-144
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• 2002

This longitudinal quasi-experimental research was conducted to develop parent role education program and to evaluate the effect of this program for mother-infant interaction, childrearing environment and infant development. The subjects were the healthy infants weighing over 2,500gm at birth, whose gestational age was more than 37weeks, and their healthy mothers. The sample consisted of eighteen mother-infant dyads for intervention group and sixteen dyads for control group. Data were collected from March 15th in 1999 to Jun 20th in 2000. The intervention group received programmed education consisted of discharge education, telephone counselling, and home visiting care. But control group were collected data without programmed education. In this study, the Nursing Child Assessment Teaching Scale(NCATS) devised by Barnard was used to determine the mother-infant interaction, HOME was used to determine the childrearing environment, and Griffiths mental development scale was used to determine the infant development. The data were analyzed using SPSS Win using chi-square test, t-test, and repeated measure ANOVA. This study was focused on the results of twelve months time point. Summaries of the results were as follows: 1. There was no significant difference in mother-infant interaction(NCATS) between intervention group and control group. But both of two groups showed significantly higher in interaction score at twelve months than at six months in the subscales of social-emotional growth fostering, and responsiveness to caregiver. 2. There was no significant difference in childrearing environment(HOME) between two groups at twelve months. But when each subscale of HOME was examined, intervention group showed higher scores in the dimensions of maternal involvement with child(p=.001), and maternal emotional-verbal responsivity(p=.048). 3. There was no significant difference in GQ of the Griffiths mental development scale between two groups, although significant difference was found in performance subscale. 4. Infant development at twelve months showed significant correlation with mother-infant interaction and childrearing environment at six months, although mother-infant interaction and childrearing environment at twelve months did not show significant correlations with infant development at twelve months. 5. Developmental scores at six months showed significant correlations with variety in daily stimulation, and mother's emotional, verbal responsivity, whereas developmental scores at twelve months showed significant correlations with acceptance of child behavior at six months, and appropriate play material at twelve months. In conclusion, the maternal education program for primipara showed long term effect in some categories in organizing the childrearing environment, and fostering the infant development. We suggest further study and implications of parent role education program for high risk parents such as parents in low economic status or with premature babies.

• 한국정보전자통신기술학회논문지
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• 제7권1호
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• pp.26-35
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• 2014

본 연구는 스트레스해소법에 따른 한부모가정 부모의 스트레스와 생활만족도와의 관계를 파악하고자 한다. 연구대상은 2013년 3월1일부터 7월31일까지 중부권 소도시를 중심으로 한부모가정 부모 260명을 대상으로 설문조사를 실시하였다. 자료분석은 빈도분석, 요인분석, t-test, 일원변량분석, 상관분석, 회귀분석을 실시하였으며, 실증분석은 유의수준 5%에서 검증하였다. 연구결과 스트레스는 경제, 신체, 사회 및 일상, 가족, 심리요인 순으로 높게 나타났고, 스트레스요인의 해소법과 조절효과에 따른 해소정도가 생활만족도에 유의미한 영향을 나타냈다. 그리고 하위요인은 재정, 정서, 인지적 순으로 유의미하게 나타났다. 연구의 시사점은 생활만족도 증진에 스트레스해소법이 유의미함으로, 한부모가정 부모에 대한 기초적인 지원정책수립과 프로그램개발의 자료가 될 것으로 사료된다.

• 한국토양비료학회지
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• 제26권1호
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• pp.1-9
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• 1993

경북(慶北) 일부(一部) 지역(地域)에 분포(分布)되어 있는 회색혈암(灰色頁岩)의 잔적층모재(殘積層母材), 붕적층모재(崩積層母材) 및 충적층모재에서 유래(由來)되고 지형적(地形的)으로 연쇄성(連鎖性)이 있는 토양(土壤)(대구통(大邱統), 시예통(詩禮統), 반호통(盤湖統), 비곡통(秘谷統))을 대상(對象)으로 토양점토광물(土壤粘土鑛物)에 대한 광물학적(鑛物學的) 특성(特性)과 생성과정(生成過程)을 구명(究明)하기 위해 모래, 미사(微砂), 점토(粘土)의 화학조성(化學組成), 광물(鑛物)의 분리동정(分離同定) 및 특성변화(特性變化)를 조사(調査)함과 아울러 수산화간층광물(水酸化間層鑛物)(Hydroxy-interlayered Mineral)의 해명(解明)과 특(特)히 점토광물(粘土鑛物)의 정량(定量)을 시도(試圖)하였던 바, 그 결과(結果)를 요약(要約)하면 다음과 같다. 1. 점토광물(粘土鑛物)의 분포(分布)는 표고별(標高別) 모재(母材)의 형태(形態)에 따라 상이(相異)하였으며 주요(主要) 광물(鑛物)은 illite, Vermiculite, Kaolin 광물(鑛物), 그리고 수산화간층광물(水酸化間層鑛物)이며, 부광물(副鑛物)로 혼재(混在)하는 광물(鑛物)은 illite와 Chlorite 또는 Vermiculite의 혼층광물(混層鑛物)과 chlorite였음. 2. 잔적층모재토양(殘積層母材土壤)의 점토광물(粘土鑛物) 분포(分布)에서 시예통(詩禮統)은 Kaolin광물(鑛物) 조성(組成)이 높은 반면 상부(上部)에 위치(位置)하고 토양발달(土壤發達)이 상대적(相對的)으로 낮은 대구통(大邱統)에서는 illite, Vermiculite 및 수산화간층광물(水酸化間層鑛物)의 2:1형(型) 점토광물(粘土鑛物) 분포(分布)가 높았음. 3. 붕적층(崩積層)과 충적층모재 토양(土壤)에서는 illite와 혼층광물(混層鑛物)의 조성(組成)이 높았으며 수산화간층광물(水酸化間層鑛物)의 조성(組成)은 잔적층모재(殘積層母材) 토양(土壤)에 비해 낮았다. 4. 토양점토광물(土壤粘土鑛物)의 생성과정(生成課程)은 대구통(大邱統) ; illite ${\rightarrow}$ vermlculite ${\rightarrow}$ 수산화간층광물(水酸化間層鑛物), 시예통(詩禮統); Vermiculite ${\rightarrow}$ Kaolin 광물(鑛物), 반호통(盤湖統)과 비곡통(秘谷統) ; illite ${\rightarrow}$ illite/Vermiculite 또는 chlorite 혼층광물(混層鑛物) ${\rightarrow}$ Vermiculite의 풍화단계(風化段階)가 우세(優勢)하게 진행(進行)되는 것으로 추정(推定)되었다. 5. 점토광물(粘土鑛物)의 정량분석(定量分析) 결과(結果), vermiculite함량(含量)은 반호통(盤湖統)과 비곡통(秘谷統)(12%), Kaolin광물(鑛物)은 시예통(詩禮統)(18%), 그리고 수산화간층광물(水酸化間層鑛物)은 대구통(大邱統)(22%)에서 높았다.

• 대한기계학회논문집A
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• 제36권9호
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• pp.1059-1064
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• 2012

본 연구에서는 냉간 굽힘 후 잔류응력 제거 열처리된 곡관에서 기계적물성치를 파악하기 위해서, 냉간 굽힘과 잔류응력 제거 열처리를 모사한 모사시편을 이용하여 인장시험을 수행하였다. 시험 결과로부터 냉간 가공 후 잔류응력 제거 열처리를 수행할지라도 재료의 강도는 냉간 가공 전에 비해 증가하고 연성은 감소되는 것을 확인하였다. 또한, 강도 증가와 연성 감소는 냉간 가공시 적용된 변형률이 클수록 심화되었다. 따라서, 냉간 굽힘시 변형이 크게 발생하는 곡관의 외호부와 내호부는 직관에 비해 강도는 높고 연성은 낮을 것으로 예측되며, 곡관의 측면은 굽힘 가공 전의 직관과 유사한 기계적물성치를 보일 것으로 예측되었다.

• Nuclear Engineering and Technology
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• 제39권3호
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• pp.231-236
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• 2007

Due to the occasional occurrences of stress corrosion cracking(SCC) in steam generator tubing(Alloy 600), degraded tubes are removed from service by plugging or are repaired for re-use. Since electrodeposition inside a tube does not entail parent tube deformation, residual stress in the tube can be minimized. In this work, tube restoration via electrodeposition inside a steam generator tubing was performed after developing the following: an anode probe to be installed inside a tube, a degreasing condition to remove dirt and grease, an activation condition for surface oxide elimination, a tightly adhered strike layer forming condition between the electro forming layer and the Alloy 600 tube, and the condition for an electroforming layer. The reliability of the electrodeposited material, with a variation of material properties, was evaluated as a function of the electrodeposit position in the vertical direction of a tube using the developed anode. It has been noted that the variation of the material properties along the electrodeposit length was acceptable in a process margin. To improve the reliability of a material property, the causes of the variation occurrence were presumed, and an attempt to minimize the variation has been made. A Ni alloy electrodeposition process is suggested as a primary water stress corrosion cracking(PWSCC) mitigation method for various components, including steam generator tubes. The Ni alloy electrodeposit formed inside a tube by using the installed assembly shows proper material properties as well as an excellent SCC resistance.