• Title/Summary/Keyword: 발달영역

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Temporal characterization of sub-10-fs laser pulses using multi-shot frequency-resolved optical gating technique (다중펄스 주파수분해 광게이팅을 이용한 10 펨토초 미만의 레이저 펄스의 시간특성 측정)

  • 이용수;홍경한;성재희;남창희
    • Proceedings of the Optical Society of Korea Conference
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    • 2003.02a
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    • pp.40-41
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    • 2003
  • (self-focusing)을 이용한 커렌즈 모드록킹(Kerr-lens mode-locking; KLM) 방법을 이용하면 간단한 구조를 갖는 공진기로 100 펨토초(femto=10-13) 미만의 레이저 펄스를 생성할 수 있다. KLM 티타늄사파이어(Ti:sapphire) 레이저의 발달로 10 펨토초 영역의 레이저 펄스를 간단하게 생성할 수 있게 되었으며 특히, 넓은 스펙트럼 폭을 가지는 처프거울(chirped mirror)의 사용과 정확한 분산의 보정을 통한 5 펨토초(800 nm 파장의 두 주기에 해당) 영역의 레이저 펄스 생성도 보고되고 있다.

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A CASE OF TRANSIENT RECURRENT LARYNGEAL NERVE PARALYSIS FOLLOWING ENDOTRACHEAL INTUBATION (기관내 삽관마취로 인한 일측반회 신경마비 1치험례)

  • 이강대;왕수건
    • Proceedings of the KOR-BRONCHOESO Conference
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    • 1987.05a
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    • pp.16.2-16
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    • 1987
  • 최근 전신마취의 발달로 외과영역에서는 괄목할만한 수술적 진전을 보여 왔으나, 이에 못지 않게 전신마취에 의한 여러 가지 합병증의 보고가 늘고 있다. 특히 이비인후과영역에서는 술후 뚜렷한 원인없이 사성 및 호흡곤란 등을 호소하는 환자들을 종종 접하게 되며, 추정할 수 있는 유인으로는 대개 후두 및 기관점막의 염증, 후두결절, 후두육아종 등이 대부분이나 때로 매우 희귀하지만 원인 불명의 성대마비로 인한 경우도 있다. 저자는 최근 술전에 전혀 후두증상이 없었던 환자로서 기관내 삽관마취하 이하선 혼합종수술후에 속발한 일측성 반회신경마비례를 경험하였기에 문헌적 고찰과 함께 보고하고자 한다.

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A Study on Interaction of the Number and the Consciousness of a Observer (수(數)와 관찰자 의식의 상호작용에 관한 연구)

  • Youn, Ho-chang
    • Proceedings of the Korea Contents Association Conference
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    • 2019.05a
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    • pp.185-186
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    • 2019
  • 수는 인류 문명의 발달에 기여하여 왔으며 고대 철학자들의 사유의 대상이 되어 왔다. 수는 간단히 사물을 세는 수에서 도형, 논리학, 허수, 무한, 등으로 그 영역이 확대 되어 현대에는 추상화되어 왔다. 수학은 새로운 사상과 사유의 영향으로 새로운 영역이 개척되기도 하였는데 본 논문은 좌표상의 수가 관찰자의 의식과의 상호 작용을 통하여 존재한다고 제시하였다. 여기서 관찰자 의식을 배타수를 이용하여 표현하는 것을 시도하였다. 이러한 점의 존재에 대한 사유가 우주의 시원에 대한 것과 연관이 있음을 살펴보고자 한다.

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The Analysis of Difference in Awareness and Needs of Social Communication of Guardians Caring for Adolescent with Development Disorders Adolscents (발달장애 청소년 양육자의 사회적 의사소통 인식과 요구도 차이 분석)

  • Park, Hyun;Lee, Myung-Soon
    • The Journal of the Korea Contents Association
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    • v.18 no.8
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    • pp.561-572
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    • 2018
  • This study the awareness and the demands of the parents on the communication level for social participation of the youth with developmental disability were identified and investigated the relation on client's age, detection time of the condition, disability grades, handicapped types, speech therapy period. For the non-parametric test, Man-Whitney U test, and Kruskal-Wallis test were performed and for post-hoc test, Scheffe test was performed. The results of this study was that the significant difference was found in the awareness and the demand of the communication level of the youth with developmental disability according to the age of children, time of discovery, disability grade, type of disability and speech therapy period. In conclusion, the speech therapy for the youth with developmental disability should be made in the dimension of communication for the purpose of social participation. The follow-up research to emphasize the social support and the institutional backup will be required.

Effects of Poverty Status on Socio-Emotional Development in Childhood : Focused on Comparing the Effects of Proxy Variables and Poverty-Co-Factors (빈곤지위가 아동의 사회·정서발달에 미치는 영향 :빈곤대리변수와 빈곤동반 위험요소와의 비교를 중심으로)

  • Park, Hyun-sun
    • Journal of the Korean Society of Child Welfare
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    • no.26
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    • pp.113-137
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    • 2008
  • Present study investigated the effects of poverty and poverty-co-factors in childhood. The effect of poverty status was measured by needs-income ratio. It compared its effect on children's socio-emotional development with that of poverty proxy variables such as recipient of public assistance, financial stress, subjective perception about social class, residence in public housing. It also examined the effects of poverty-co-factors after poverty status were controlled. Results show that poverty status has a more consistent negative relationship with socio-emotional development than other proxy variables. However, the relationship between them disappeared after poverty-co-factors were controlled. Findings from the present study suggest that targeted efforts for decreasing poverty-co-factor risks should be made along with financial support.

A Meta-analysis of the Developmental Effect of Play in Early Childhood (유아 놀이의 발달적 효과에 대한 메타분석)

  • Jeong, Yeong Mi
    • Korean Journal of Child Education & Care
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    • v.19 no.2
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    • pp.145-163
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    • 2019
  • Objective: The purpose of this study was to systematically arrange previous ones on developmental effects of play in early childhood through a meta-analysis. Methods: For this purpose, the researchers searched for variety of databases and analyzed 110 studies, which were 90 graduate theses and 20 journals from 2005-2016. Results: First, the total developmental effect size of infant play was 1.21, with the effect size of the experimental group being 38.7% higher than that of the control group. The total developmental effect size was .81, however when inserted effect size was calculated, so it was supposed that the current effect size might be decreased, if missing studies were included. Second, effect size appears in all developmental areas, though actual effect size of sub-factors of child development tends to be mostly decreased: The fall in physical development fell down from 1.28 to .95 that emotional development was 1.42 to .86. The fall in social development was considerable from 1.13 to .85 that cognitive development was 1.19 to 1.07. In language development, it didn't change much. It stayed about the same as 1.30. The fall In creativity development stood at just below from 1.00 to .69. Third, effect size by moderating variables was examined to show that there were statistically significant difference in measurement, age, total number of training and types of activities between two groups. Conclusion/Implications: The results of this study have an implication, in that the study verified that infant play reflects and promotes child development and functions as a tool for developmental change, by illuminating effects of it child development.

A Study on the expressions material and method in design education(1) (디자인교육에서의 표현 재료와 방법에 대한 연구(1))

  • Im, nam-sook
    • Proceedings of the Korea Contents Association Conference
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    • 2009.05a
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    • pp.1061-1063
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    • 2009
  • The study notices the value of the expressions material and method in design education as the subject of for appreciation study. The objective of the present study is, it is as follows: to understand education system and social and cultural atmosphere, diverse elements including in the value of the expressions material and method; to get an overall perspective on various aspects of life; and to develop contents for appreciation study which points to help learners perceived values.

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The Effects of Pretend Play and Storytelling upon Narrative Recall (화제적인 회상에 기초한 가장놀이와 이야기 구술의 효과)

  • Kim, Sook Yi
    • Korean Journal of Child Studies
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    • v.20 no.2
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    • pp.205-223
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    • 1999
  • 이 학습은 단기간과 장기간으로 나누어 연구한 화제적인 회상을 중심으로 이야기 구술과 가장놀이의 그 효과들을 탐구하고 논증(Demonstration)하였다. 특별히 이 학습은 어린이들이 가장놀이의 연기와 구술을 하는 동안에 인지변화들을 동일시하고 시험하였다. 교육자들과 연구자들은 제안하기를 놀이와 이야기를 말하는 것은 한 사건의 인지적인 모형으로 유치원 어린이들이 기초적인 기교(Skill)를 배우는 것으로서 상징의 흐름(Stream of Symbolization)안에서 동시에 나타난다고 시사하고 있다. 가장놀이(Pretend Play)는 인지 발달과 사회성 발달 안에서 중요한 영역으로 오랫동안 고려되어져 오기도 했었다. 그런 의미에서 이 학습은 이야기 구술과 가장놀이, 단기간과 장기간의 기억력, encoding and inference 그리고 그것들의 상호관계들에 대한 발달적인 차이들에 초점을 두었다. 그 data에 의하면 화제적인 회상을 효율화하고 있는 가운데서 이야기 말하기와 가장놀이 사이에 유효한 차이가 있었음을 보여주었다. 그 data는 또한 encode에 대한 질문이 inferences의 능력을 초과했다는 것을 지적하기도 했다. 다시 말해서 그 어린이들은 inferences를 만드는 능력이 향상하지 않았음에도 이야기 구술과 가장놀이에 참여할 수 있었다. 이것은 즉 Inferences는 좀더 복잡한 인지 기교들을 요구하고 있었을 뿐, 이야기 구술과 가장놀이의 향상에는 관계하지 않았다는 것을 말해주고 있다. 또한 단기간과 장기간의 조건사이에는 유효한 차이가 있지 않았다.

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Analysis on Articulations of the domain 'Human development and family' in the subject of Practical Arts(Technology and Home Economics) (2007년 개정 교육과정에 따른 실과(기술.가정) 교과의 초.중.고등학교 학년 간 연계성 분석 - '인간발달과 가족' 영역을 중심으로 -)

  • Wang, Seok-Soon;Ryu, Kyung-Hee;Baek, Jeong-Won
    • Journal of Korean Home Economics Education Association
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    • v.24 no.1
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    • pp.1-20
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    • 2012
  • The study, published in the 2007 revised curriculum of Practical Arts and Technology and Home Economics textbook(16 species) of the 'human development and family members' area of learning content elements were analyzed. This analysis was conducted in order to evaluate that the 2007 revised curriculum of Practical Arts(Technology and Home Economics) has been made well Articulations. The criteria of Articulations is "Development of learning content, Repeating, Gaps, Reduction. Content criterias is 'human development and family' area. These include "human development, human relationships, marriage and family life, caring for family members and family welfare" of the four criteria and 14 content elements. The results of this analysis, the first content elements is "process of human development, characteristics of human development, family relationships, communication, dating and partner selection, the significance of marriage and family, understanding the basic concepts of family, family change and family problem solving". There was no content elements. content element is 'friendship'. content elements is 'Characteristics of human development', 'understanding of sex and pregnancy and childbirth'. Thus, in the new curriculum, a review of these Articulations are required. Especially, the 'friendship' and 'understanding of sex and pregnancy and childbirth' of the content element should be noted in the curriculum configuration because of content elements be Analyzed as or . Also 'values about marriage change' importance in the low fertility society is a big learning content elements need repeating. However, textbooks should reflect differences in the configuration will hakgyogeupgan. Meanwhile, 'changes in values about marriage' that it is necessary to deal with the repeatedly because of recentely society is The low fertility society, However, for this content element based on the differences between school level to appear the contents of textbooks, the textbook screening process will be provided with the correct guidance.

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The Last Phase of Life.Life Completion.Palliative Care Model (생의 마지막 단계.삶의 완결.완화간호 모델)

  • Kim, Dal-Sook
    • Journal of Hospice and Palliative Care
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    • v.12 no.3
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    • pp.115-121
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    • 2009
  • Despite a recent increased nation's attention given to improving end-life care, we professionals need to be more critical and reflective on our realities surrounding hospice palliative care. The aim of this paper is to suggest that palliative care models can be used for patients/families in the last phase of life and examine whether they are appropriate for caring them in congruence with philosophy of hospice. The hospice experience model (HEM) of Eagan & Labyak and the developmental model of Byock are introduced and examined for their congruence with philosophy of hospice in applying to clinical practice. The HEM as a patient/family value-directed end of life care model emphasizes three principles; unique experience of patient/family, interactions/relationships among multiple dimensions of personhood and between family, and personal growth and development in the face of suffering through a life-completion. The developmental model stipulates dying as the last stage of living, a stage of life cycle in which patients/family may have growth through life-completion in multidimensional relationships of personhood. The model includes the developmental landmarks and tasks for life-completion as the framework to guide a means of professionals' to recognize their opportunity to grow. The landmarks and tasks include worldly and social affair, individual relationships, intrapersonal, and transcendent dimension. The models could work as appropriate palliative care models for patients/families in the last stage of living. The professionals need to be encouraged to apply the models to end of life care setting.

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