• Title/Summary/Keyword: 인성요인

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Mn 계 스테인레스강의 열역학 계산 및 합금 설계

  • 이병주;류우석;홍준화
    • Proceedings of the Korean Nuclear Society Conference
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    • 1995.05b
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    • pp.583-590
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    • 1995
  • 상평형 계산 기법을 이용하여 Mn 계 스테인레스강의 합금 설계 방안을 제시하였단. 고온가공성, 내식성 및 인성 등 각각의 특성에 영향을 미치는 미세조직상의 요인 및 상호 연관성을 분석하였으며, 이러한 미세 상 조직과 Cr, Mn, W, N 등 합금 원소와의 상관 관계를 열역학 계산을 통해 예측함으로써 최적의 특성을 나타낼 수 있는 미세조직을 얻기 위한 최적 조성의 도출 방향을 제시하였다.

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FACTORS AFFECTING 6 MONTHS' SHORT-TERM PROGNOSIS OF CONDUCT DISORDER IN THE ADOLESCENTS (청소년 행동장애의 6개월 단기 예후에 영향을 미치는 변인)

  • Chin, Tae-Won;Chae, Jeong-Ho;Choi, Choong-Sik
    • Journal of the Korean Academy of Child and Adolescent Psychiatry
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    • v.7 no.2
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    • pp.153-160
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    • 1996
  • The purpose of this study is to find out the factors that affect the prognosis of conduct disorder in the adolescents. According to the nature or behavioral problems during 6 months after discharge, the good prognosis group(N=37) and the poor prognosis group(N= 36) were selected and scores of Youth Self Report(YSR), MMPI, KWIS were compared between both groups. The following results were obtained. 1) In family environmental factors, no significant difference was found between both groups. 2) In YSL total problem score, score of externalizing syndrome and score of delinquent behavior were significantly higher in the poor prognosis group. 3) In MMPI, no significant difference was found between both groups. 4) In KWIS, total 1.0. did not show significant differences between both groups. Our hypothesis that the prognosis of conduct disorder in adolescent is poorer in cases with higher quantities of problematic behaviors is certified.

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Fracture Mechanical Characterization of Bi-material Interface for the Prediction of Load Bearing Capacity of Composite-Steel Bonded Joints (복합재료-탄소강 접착제 결합 조인트의 하중지지 능력 예측을 위한 이종 재료 접합 계면의 파괴 역학적 분석)

  • Kim, Won-Seok;Shin, Kum-Chel;Lee, Jung-Ju
    • Composites Research
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    • v.19 no.4
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    • pp.15-22
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    • 2006
  • One of the primary factors limiting the application of composite-metal adhesively bonded joints in structural design is the lack of a good evaluation tool for the interfacial strength to predict the load bearing capacity of boned joints. In this paper composite-steel adhesion strength is evaluated in terms of stress intensity factor and fracture toughness of the interface corner. The load bearing capacity of double lap joints, fabricated by co-cured bonding of composite-steel adherends has been determined using fracture mechanical analysis. Bi-material interface comer stress singularity and its order are presented. Finally stress intensities and fracture toughness of the wedge shape bi-material interface corner are determined. Double lap joint failure locus and its mixed mode crack propagation criterion on $K_1-K_{11}$ plane have been developed by tension tests with different bond lengths.

THE RELATIONSHIP AMONG CHILD'S BEHAVIOR PROBLEMS, MATERNAL DEPRESSION, AND PARENTING STRESS (아동의 정서 및 행동 문제와 어머니의 우울증, 양육 스트레스간의 관계)

  • Lee, Young-Joon;Song, Won-Young;Choi, Yui-Gyum;Shin, Yee-Jin
    • Journal of the Korean Academy of Child and Adolescent Psychiatry
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    • v.14 no.2
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    • pp.218-228
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    • 2003
  • Objectives:This study investigated the relationship among child's behavior problems, maternal depression, and parenting stress in children with psychiatric diagnoses and their mothers, and the effect of these variables to the mothers' parenting stress. Methods:Seventy-three children(31 externalizing, 24 internalizing, 18 mixed) and their mothers were involved in this study. The mothers of three groups completed MMPI, KPI-C(Korean Personality Inventory for Children), and PSI(Parenting Stress Index). To investigate the relationships among each variables, ANOVA, Pearson correlation, stepwise regression analysis were performed. Results:There was no significant difference in maternal depression among three groups of children. In 2-Way ANOVA, main effect of maternal depression was statistically significant on depression, parent health, and relationship with spouse subfactor in parent domain, parent domain total, and overall parenting stress. But the main effect of child group was statistically significant on distractability/hyperactivity subfactor in child domain only. In regression analysis, maternal depression explained the parent domain of parenting stress most effectively, and child's hyperactivity and anxiety explained the child domain of parenting stress significantly. Conclusion:These findings suggest that it is important to intervene maternal depression to reduce the parenting stress, along with the treatment of the child's behavior problems.

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Development and Validation of a Testing Tool for Mathematical Creativity and Character (수학적 창의·인성 검사도구 개발 및 타당화)

  • Whang, Woo-Hyung;Kim, Dong-Joong;Kim, Won;Lee, Da-Hee;Choi, Sang-Ho
    • The Mathematical Education
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    • v.56 no.1
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    • pp.41-62
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    • 2017
  • The purpose of this study is to propose the possibility of integrating creativity and character education and its need in mathematics education by developing and validating a testing tool assessing students' perceptions of mathematical creativity and character. For this purpose, we developed sixty questions in total to extract factors of mathematical creativity and character based on a literature review. Then, questionnaire data were collected for 1258 middle school students. After the collected data were randomly divided into two (n1=615, n2=643), the first group of data was used for exploratory factor analysis and the second one was employed for confirmatory factor analysis. As a result, 45 problems showing nine factors were extracted. The cognitive components of creativity includes divergent thinking, convergent thinking, imagination/visualization, and reasoning, whereas its affective components are interest, motivation, and openness. The character components contain participation, communication, responsibility, and promise. In addition, it is concluded that the developed testing tool, in which character in the model of this study impacts creativity meaningfully, has a measurement consistency which is not affected by gender and grade differences. These results have implications for a guide to curriculum development promoting creativity and character at school by showing objective and practical foundations of helping how to integrate creativity and character education.

A Study of Occurrence of Secondary Complications and Chronic Diseases due to Aging of Spinal Cord Injury (척수손상환자의 고령화에 따른 2차합병증 발생과 만성질환발병에 관한 연구)

  • Min, Yeo Jin;Kim, Jong Bae
    • 재활복지
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    • v.22 no.4
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    • pp.83-102
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    • 2018
  • The purpose of this study is to provide basic data for effective management and prevention of chronic diseases and secondary complications as elderly spinal cord injuries(SCI). The subjects were 200 spinal cord injuries admitted to S hospital from April, 2013 to April, 2018. We investigated the occurrence of chronic diseases and secondary complication through medical records. The results showed that SCI were affected chronic diseases and secondary complications over 50years. The prevalence of chronic diseases and secondary complications over 50 years of age had the odds ratio 11.8 times higher in hypertension and 6.7 times diabetes mellitus. Secondary complications had the odds ratio Osteoporosis 7.5 times, Pneumonia 5.2 times, and central pain 0.4 times. We suggest that continuous management and service of chronic diseases and secondary complications of elderly SCI are necessary. It will be necessary to expand the target population and to study various characteristics including.

TA Longitudinal Study of the Effect of Creativity Educational Program (창의성 프로그램이 창의성에 미치는 영향에 대한 단기종단적 연구)

  • Lew, Kyoung-Hoon
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.13 no.10
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    • pp.4536-4542
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    • 2012
  • The purpose of this study was to investigate the long-term effects of creativity educational program for students. For this study 79 elementary students(the fourth: experimental group) who had been trained creative educational program were compared with 74 elementary students(the fourth: control group) who had not been trained creative educational program. The results of the study were as follows: the creative thinking ability and creative personality are higher in the experimental group compare with the control group in the long-term effect. This study is valuable in that it showed not only the importance creative educational program but also suggestion of effective creativity education program improving continued promoting effects for children.

Validation of the Personality Measurement Tools for College Students: Focusing on Nursing Students (대학생 인성 측정도구의 타당화 : 간호대학생을 대상으로)

  • Heo, Myoung Lyun;Jang, Yang-min
    • The Journal of Korean Academic Society of Nursing Education
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    • v.25 no.3
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    • pp.321-330
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    • 2019
  • Purpose: The purpose of this study was to analyze the validity and reliability of the personality measurement tool for nursing college students. Methods: Questionnaires were issued to 300 nursing students, with 275 eventually collected. The items were confirmed by validity experts. Construct validity was tested using exploratory factor analysis and confirmatory factor analysis. Reliability analysis was tested using Cronbach's ${\alpha}$. Criterion validity was tested by analyzing correlation with the college adjustment scale. Results: Eight factors were confirmed by exploratory factor analysis. Confirmatory factor analysis was used to confirm the model fit (Root-mean-square residual .03; Root-mean-square error of approximation .06; Comparative fit index .92); and convergent validity and discriminant validity were confirmed. In addition, the criterion validity was confirmed through correlation (r=.64, p<.001) with the college adjustment scale. The reliability of this tool was Cronbach's ${\alpha}$ .94. Conclusion: This tool can be used to measure personality in nursing education and can be used to develop and evaluate personality programs.

강재의 기계 가공성에 미치는 야금학적 인자

  • 손유홍
    • Journal of the KSME
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    • v.28 no.6
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    • pp.547-555
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    • 1988
  • 강재의 기계 가공성(피삭성 : machinability)에 영향을 미치는 요인은 많다. 그러나 가장 큰 요 인은 치금학적 인자로서 그 중에서도 화학성분, 열처리 조직 및 냉간 가공 등이다. 화학성분은 재료의 기계적 성질(강도, 인성), 열처리 조직, 개재물 종류 및 공구재와의 친화성 등에 영향을 크게 미친다. 이러한 치금학적 인자도 재료의 가공방법 및 가공성 평가 기준에 따라 정 또는 부의 효과를 나타낸다. 바꿔 말하면 아무리 어려운 가공 작업이라도 모든 요인을 고려한다면 최적의 조건을 얻을 수 있다고 할 수 있다. 앞으로의 기계 가공성 개선 연구 방향으로는 재료의 특성을 해치지 않고 기계 가공성을 개선시키는 것과 특수원소 첨가(Te, Se, Bi 등)에 의한 기계 가공성 향상 및 난삭 재료인 고경도 강재, 고 Mn 강, 스테인리스계 및 초내열 합금 등의 기계 가공성 개선이 될 것이라고 판단된다.

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A study on factors affecting high school students of school violence - Focusing on personality factors - (고등학생의 학교폭력에 영향을 미치는 요인에 관한 연구 : 인성요인을 중심으로)

  • Lee, Jung-Duk;Chang, Jeong-Hyeon
    • Korean Security Journal
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    • no.42
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    • pp.393-422
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    • 2015
  • The school is committed to the role of public education for the effective development of student academic achievement and intellectual ability. It is also a space to expand the range of care and understanding for others with as a member of the academic community as well. However, the reality of our country schooling has been pointed out that if a lot about the lack of character education related to the attitude of life care for others and feel a sense of responsibility. An individual is not necessarily emotional intelligence There are side out, as well as grow into adults, schools are obliged to teach a variety of methods associated with it. Nevertheless, education is not of the country beyond the formal excessive administrative work or other activities due to the process of character education to neglect, including the work of teachers. Therefore, students brought the expansion of the act that should not, and eventually lead to serious social issues that directly harm others, such as school violence. Therefore, students brought the expansion of the act that should not, and eventually lead to serious social issues that directly harm others, such as school violence. This study is based on an act of juvenile delinquency and criminology education was to refine the concept of toughness and validate the relationship between school violence through empirical research. Accordingly, from July 1, 2013 September 31, 2013 to 277 high schools across the country are attending the third year of the schools available for non-response and analysis of the students who participated in the admission and simulated typical presentation of K University in Gyeonggi-do not judge students in the final analysis, except for the data and data from a total of 1045 patients were utilized. As a result, many schools have experienced violence, male student work can be applied to a lot of rock school violence was experienced. Also, a lot of experience can be applied to a healthy student rock school violence, anger-control and empathy, this is considered a low student showed consciousness experienced school violence exerted.

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