• Title/Summary/Keyword: background concepts

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The Morphology of Equatorial Plasma Bubbles - a review

  • Kil, Hyosub
    • Journal of Astronomy and Space Sciences
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    • v.32 no.1
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    • pp.13-19
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    • 2015
  • Plasma bubbles that occur in the equatorial F-region make up one of the most distinguishing phenomena in the ionosphere. Bubbles represent plasma depletions with respect to the background ionosphere, and are the major source of electron density irregularities in the equatorial F-region. Such bubbles are seen as plasma depletion holes (in situ satellite observations), vertical plumes (radar observations), and emission-depletion bands elongated in the north-south direction (optical observations). However, no technique can observe the whole three-dimensional structure of a bubble. Various aspects of bubbles identified using different techniques indicate that a bubble has a "shell" structure. This paper reviews the development of the concepts of "bubble" and "shell" in this context.

Vygotsky's Sociocultural Theory of Cognitive Development and Communication of Mathematics (브가츠키(Vygotsky)의 사회-문화적 인지발달 이론과 수학적 의견교환)

  • 조정수
    • Education of Primary School Mathematics
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    • v.3 no.2
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    • pp.89-101
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    • 1999
  • The reform movements of current mathematics education have based on several major ideas, in order to provide a new vision of the teaching and loaming of mathematics. Of the ideas, the motto of communication of mathematics appears to be a significant factor to change teaching practices in mathematics classroom. Through Vygotsky's sociocultural theory, the psychological background is presented for both supporting the motto and extracting important suggestions of the reform of mathematics education. The development of higher mental functions is explained by internalization, semiotic mediation, and the zone of proximal development. Above all, emphasis is put on the concepts of scaffolding and inter subjectivity related to the zone of proximal development. Seven implications are proposed by Vygotsky's sociocultural theory for the new forms of the teaching and learning of mathematics.

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Designing Korean Cataloging in Publication System (한국형 CIP 제도의 도입방안에 관한 연구)

  • 오동근;여지숙
    • Journal of the Korean Society for Library and Information Science
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    • v.35 no.2
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    • pp.59-74
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    • 2001
  • This study investigates the background, history and current status of CIP : its needs and effects and suggestions for introducing it in Korean library situation. And it recommends the basic concepts and a model for Korean libraries, and analyzes the related issues, both those in policy and budgets and those in operations and processing.

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Integrating Engineering Writing with Cornerstone Design (공학글쓰기와 공학 기초설계의 통합)

  • Kwon, Sunggyu
    • Journal of Engineering Education Research
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    • v.22 no.4
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    • pp.12-21
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    • 2019
  • This paper asserts to teach engineering writing while teaching cornerstone design as well as addresses its background of the assertion. Cornerstone design course in which students study what is engineering design and what is the design process by team activities provides suitable circumstance for them to learn technical writing for solving communication problems and to produce some language artifacts. Studying the process-based writing and making use of the written artifacts in the course of engineering design process boosts design thinking for developing creative design concepts and mediates problem solving communications among design stakeholder.

A Study on the Architectural Form and Symbolism of the Tomb of King Chu of Beidong Mountain, Xuzhou, Jiangsu Province, China (중국 강소성 서주(徐州) 북동산(北洞山) 초왕(楚王) 한묘(漢墓)의 건축형식과 상징성에 관한 연구)

  • Wu, Tian-QI;Han, Dong-Soo
    • Journal of architectural history
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    • v.31 no.6
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    • pp.33-45
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    • 2022
  • The tombs at the royal level of the Western Han dynasties belong to the five kingdoms of Chu, Liang, Lu, Zhongshan and Changyi, representing the new forms and ideas of the tomb architecture. Taking Shanchuwang Tomb in BeidongShan, Xuzhou as an example, this paper analyzes the architectural structure and symbolic significance of the tomb, and tries to discuss the concept of burial reflected in it.The analysis of the structure of the main body of the tomb reveals the basic logic of the tomb imitating the palace on the ground, and the definition of the nature of the annex reflects its transcendence over the general form of the tomb.

A Study on Intelligent Combat Robot Systems for Future Warfare

  • Sung-Kwon Kim;Sang-Hyuk Park
    • International Journal of Advanced Culture Technology
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    • v.11 no.1
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    • pp.165-170
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    • 2023
  • This study focuses on the development of intelligent combat robot systems for future warfare. The research is structured as follows: First, the introduction presents the rationale for researching intelligent combat robots and their potential to become game changers in future warfare. Second, in the context of the intelligent robot paradigm, this study proposes the need for military organizations to innovate their combat concepts and weapon systems through the effective utilization of Artificial Intelligence, Cognitive, Biometric, and Mechanical technologies. This forms the theoretical background of the study. Third, the analysis of intelligent robot systems considers five examples: humanoid robots, jumping robots, wheeled and quadrupedal pack robots, and tank robots. Finally, the discussion and conclusion propose that intelligent combat robots should be selected as game changers in military organizations for future warfare, and suggest further research in this area.

A Historical Review of Japanese Area Studies and the Emergence of Global Studies

  • Fukutake, Shintaro
    • SUVANNABHUMI
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    • v.7 no.1
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    • pp.77-88
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    • 2015
  • This article will review the historical background of the development of area studies and the adoption of global studies in Japan. Global studies, which focuses on global issues such as migration, mainly developed in the United States and Europe, but more recently found home in universities in Japan. A characteristic of the development of global studies in Japan is that specialists in area studies have played an important role in institutionally establishing this new discipline. "Japanese area studies" has an affinity with the concepts of global studies contrary to the situation with area studies in the United States. Conventional academic societies based on area studies in Japan, however, have been forced to change as a result of globalization and the establishment of global studies in Japan. I would like to point out that there is some discrepancy between the scholarship boundaries and the actual research and educational program in area studies. I will also discuss how we should reconsider the concept of "area" by tackling global issues.

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A Study of the Women's Images in the Thai Movie 'Nang-Nak' (태국 영화 <낭낙> 속의 여성상)

  • BAE, Soo Kyung
    • SUVANNABHUMI
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    • v.1 no.1
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    • pp.75-89
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    • 2009
  • This paper aims at scrutinizing how the women's image in the Thai film 'Nang-Nak' has been represented, affecting the Thai people intensely and achieving its great success in spite of having the background of 19th century and being a remaker. To fulfill the purpose and analyze the argument, the ideas of Lee(1989), Joan(1973) and Joo(1996) are used as theoretical concepts for this study. As a result, two images of Thai women seem to be revealed in the movie. The first image, drawn from 'Maen' and 'Mian', is conventional, somewhat ideal type for Thai women, so being a common aspect. What makes the movie a big deal, however, is another image which the heroine 'Nak' has shown, attracting the audience to be moved to tears. It may be apparently an idiosyncratic or extraordinary one from the traditional point of view in Thailand, but in other sense is a new, fresh image for which the contemporary Thai women want to seek. That is why the movie became one of the most popular in Thailand.

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Analysis of Design Concept based on the Level of Consistency in Fashion Show Models' Physical Appearance - Focus on S/S Paris Collection 2014 - (패션쇼 모델의 외적 통일성 정도에 따른 디자인 컨셉 분석 - 2014년 S/S Paris Collection을 중심으로 -)

  • Lee, Shin-Young
    • The Korean Fashion and Textile Research Journal
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    • v.17 no.5
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    • pp.718-730
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    • 2015
  • This study investigated the correlation between the level of consistency in fashion show models' appearance and design concept through a statistical and qualitative analysis of the S/S Paris Collection 2014. The following conclusions have been drawn in this study. First, the percentage of models of color was very low in regards to the physical appearance of models; in addition, there was a higher percentage of Caucasian models for collections with a high level of consistency in models' physical appearance. Collections with a high percentage of models of color indicate more casual design concepts and the promotion of diversity in racial background is considered more effective for street fashion. Second, collections with a high level of consistency in models' physical appearance tend to control various elements that constitute a physical appearance through more detailed planning and stage direction. Third, there is a tendency to reinforce design concepts by creating a consistency in the overall physical appearance of models. This affirms that their physical appearance is determined by brand (i.e. designer) and is used to maximize a design concept delivery. The results of this study suggests that the physical appearance of models must be determined in line with the design concept versus detailed planning that must consider audience perspectives as well as adjust the show's length and the interval between each model appearing on the stage.

A Study on the Nurses' Thinking Skills and Problem Solving Abilities for Quality Management in Healthcare Services (질 관리에 대한 간호사의 사고유형과 문제해결력)

  • Ko, Ja Kyung;Park, Yon Ok
    • Quality Improvement in Health Care
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    • v.5 no.2
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    • pp.238-256
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    • 1998
  • Background : There have been many studies and efforts about quality management in health services, but these were not focused on the thinking ability of the personnel. In this study, We planned to define the relationship between Quality Management(QM) and thinking skill, and analyzed critical thinking skill and problem solving ability of the nurses for QM in healthcare. Methods : We surveyed 260 nurses in 3 hospitals by using questionnaires about thinking skills and QM from November 18 to 28, 1998. The response rate was 76.9%. We described and analyzed the data by descriptive statistics, t-test, ANOVA, Pearson correlation, and non-parametric Friedman test using SPSS Win 7.5. Results : This study revealed that 1) understanding level of QM concepts was very low and insufficient, 2) willingness to practice QM in healthcare was relatively high and affirmative, but the positive attitude taking part in the program of QM is very low(4.5%), 3) even though the necessity of QM was recognized, actual application of critical thinking skills and problem solving abilities is lacking, 4) the production of idea for QM was the most insufficient, and so the next of the problem solving process(QA cycle) was the same. Conclusion : Based on the above results, we can conclude that understanding the concepts of QM is very important to solve problems about QM in healthcare. For development of thinking skill to promote critical problem solving ability for QM in healthcare, it is necessary to improve curriculum of nursing education and teaching-learning methods of QM strategy and technique.

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