• 한국멀티미디어학회논문지
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• 제24권5호
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• pp.709-716
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• 2021

The current trend of entertainment programs is an "Sub-character." This study is to find out which strategies were chosen, considering the entertainment program "Hang Out With Yoo" as the beginning and front-runner of craze for Sub-characters. The following results were deduced: implementation of trendy characters, aggressive acceptance of growth narrative and expansion of episodes. The success or failure of an entertainment program depends on the implementation method of differentiated characters. At this point in time when Sub-characters are continuously developed, this program is meaningful in that it has presented the strategies for Sub-characters reflecting the demand of audience.

• 디지털산업정보학회논문지
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• 제13권2호
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• pp.87-98
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• 2017

The advancements in scientific technology and information network in the 21st century allow us to easily acquire a desired knowledge. In the midst of today's informatization, globalization, and cultural diversification, adolescents experience emotional confusion while accommodating diverse cultures and information. This study aimed at examining three aspects of character suggested by the Ministry of Education, which are ethics, sociality, and emotion, and the actual sub-factors required for character education. To that end, a survey was conducted with adolescents who were at a character-building age, and social network analysis (SNA) was performed to determine the effect of character education on the sub-factors. The statistics program SPSS was used to investigate the general traits of the subjects and the validity of the research variables. The 2-mode data that were finally selected were converted to 2-mode data using NetMinder 4, which is a network analysis tool. Furthermore, a data network was established based on a quasi-network that represents the relationships between ethics, sociality, and emotion. The results of this study showed that the subjects considered honesty and justice to be the sub-domains of the ethics domain. In addition, they identified sympathy, communication, consideration for others, and cooperation as the sub-domains of the sociality domain. Finally, they believed that self-understanding and self-control were the sub-domains of the emotion domain.

• 한국보육지원학회지
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• 제12권5호
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• pp.47-69
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• 2016

The purpose of this study was to examine teaching competency for character education of early childhood teachers and their demands to improve their capacities. 152 kindergarten and child care teachers responded to 30 survey questionnaires, which included 3 sub-factors(commutative, practical, instrumental) of teaching competency for character education of the teachers, as well as 16 detailed components, designed to check their current competency for character education and to investigate the priority elements that they desired to improve. The data were analyzed based on the Borich request formula, the locus for focus model, and the independent sample t-test across the teacher groups. The results were as follows: Firstly, the most highly demanded teaching competency by the teachers was using tools interactively for character education. And the teachers, among the sub-elements, requested (a) recording and evaluating character education systematically, (b) using local or national resources, (c) planning member's participation, and (d) performing character education related activities systematically. Secondly, more new teachers demanded instrumental competency and answered the need of parents' participation among the sub-elements, more than the more experienced teachers, respectively. The study discussed the implications of promoting early childhood teachers' teaching competency for character education.

• 디지털융복합연구
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• 제17권3호
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• pp.361-369
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• 2019

본 연구의 목적은 북한이탈주민을 대상으로 하여 남한에서의 적응과정에 영향을 미치는 성격강점을 확인하여 북한 이탈주민의 적응을 돕는데 있다. 117명의 북한 이탈주민을 대상으로 하여, 심리적 안녕감과 성격강점간의 관계를 알아보고, 남한에서의 정착기간에 영향을 미치는 성격강점의 하위 요소를 확인하고자 하였다. 수집된 자료는 SPSS 22.0과 PROCESS Macro의 Model 1을 통해 분석하였다. 연구결과 성격강점의 하위요인인 지혜, 인간애, 용기, 정의, 절제, 영성 간에는 상관이 있었으며, 성격강점의 하위요인을 독립변인으로 하여 심리적 안녕감과의 관계를 알아본 바, 주효과가 나타났다. 즉 성격강점의 하위요인의 수준이 높을수록 심리적 안녕감의 수준이 증가하였다. 그리고 성격강점의 하위요소중 용기가 심리적 안녕감과의 관계에서 정착기간의 조절효과가 나타났다. 아울러 논문의 한계를 논의하였다.

• 공학교육연구
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• 제23권3호
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• pp.3-12
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• 2020

This study explores the effects of an SSI-based program focused on character and values for engineering college students. The participants were fifty-four students enrolled in the program. Data sources include the students' responses to the Likert-type questionnaire on character and values as well as qualitative data such as classroom dialogues, assignment essays and field notes. The results indicate that the program significantly contributed to the enhancement of the engineering college students' perception of character and values, especially in the sub-components, sustainable development, perspective-taking, and willingness to act. In addition, the qualitative data reveals the nuances of the students' responses in the classroom dialogue and essays related to the sub-components. Based on the results, the author compares the participants' responses to other students in previous research which reported the effects of an SSI-based program on character and values. Compared to the other students, the engineering students in this study cultivated willingness to act through the SSI-based program, without improvement in most of the emotional aspects of character and values.

• 대한전기학회:학술대회논문집
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• 대한전기학회 1989년도 하계종합학술대회 논문집
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• pp.477-480
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• 1989

In this paper, we introduce the three-dimensional Korean character display by using 2D fonts and character depth. Character segments are designed by the set of vertex at run time. Character depth is applied for 3D visualization. And, the variation of eye-point and distance of object is used for 3D character animation.

• Bulletin of the Korean Chemical Society
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• 제25권1호
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• pp.97-100
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• 2004

Tetragonal $K_2NiF_4$-type $La_{2-2x}Sr_{2x}Cu_{1-x}Fe_xO_{4-y}$ solid-solution have been synthesized by citrate based sol-gel method. The valence state of iron was determined by Mossbauer spectroscopy and subsequent iodometric titration clearly showed that the copper ions in this solid-solution are in the mixed valence state Cu(II/III). When x ${\geq}$ 0.3, Fe(III) is competing with the mixture of Cu(II) and Cu(III) and $La_{2-2x}Sr_{2x}Cu_{1-x}Fe_xO_{4-y}$ exhibits a metallic character. No evidence for Cu(II)-O-Fe(IV) ${\leftrightarrow}$ Cu(III)-O-Fe(III) valence degeneracy was observed. In contrast, a small amount of Fe(IV) is observed with increasing x (x = 0.4 and 0.5), revealing a semiconducting behavior. These results suggest that the electronic interaction of Cu(III)-O-Fe(III) contributes greatly to the metallic character, while the electronic interaction of Cu(II)-O-Fe(IV) deteriorates the metallic character of $La_{2-2x}Sr_{2x}Cu_{1-x}Fe_xO_{4-y}$.

• 대한전자공학회논문지SP
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• 제44권4호통권316호
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• pp.93-100
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• 2007

웨이브렛 변환에 근거하여 디지털영상으로부터 문자를 처리하는 새로운 접근법을 제시한다. 대상은 각필(刻筆)문자 영상이다. 각필문자에는 형성된 결상에 유사성이 존속하며 배경부분과 함께 서로 다른 준위의 다해상도 특성들로 분해된다는 점을 착안하였다. 우선 Daubechies 웨이브렛을 적용하여 영상을 부대역들로 분해한다. 저주파 부대역은 분할처리와 FCM근거 퍼지 군집분리 및 면적기반 영역처리기법을 적용하여 문자특성을 추출한다. 고주파 부대역들에는 이동창을 설정하고, 이동창의 국부 에너지를 추정하여 고주파 특성들을 활성화한다. 이들 특성들은 조합되어 역웨이브렛 과정을 통해 본래 영상 상태로 복원되고 배경부분이 배제된 문자를 추출한다. 실험 결과는 제안된 기법의 효과를 보이고 있다.

• 한국세라믹학회지
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• 제39권10호
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• pp.903-906
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• 2002

Nanosized $Mn_xFe_2O_4$ powders were prepared in ethylene glycol solution under mild temperature and pressure conditions by precipitation from metal nitrates with aqueous potassium hydroxide. The average size and distribution of the synthesized $Mn_xFe_2O_4$ powders was about 20 nm and broad, respectively. The phase of synthesized particles was crystalline reacted at 200${\circ}C$ for 6h. The magnetic properties of the synthesized $Mn_xFe_2O_4$ powders were about 35-60 (emu/g) with superparamagnetic character.

• 한국통신학회논문지
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• 제18권1호
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• pp.32-38
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• 1993

본 논문에서는 문자 인식을 위한 효율적인 대분류 방법을 제안하였다. 기존의 대분류 방법은 입력된 문자를 인식 대상문자마다 미리 작성된 표준 특징벡터와 유사와 계산에 의해 인식 후보문자들을 선정하는 것이었으나, 제안한 대분류 방식은 유사한 문자들을 같은 그룹으로 모아서 그 그룹에 속한 문자들의 평균 값을 대표값으로 사용하는 것이다. 문자의 영역을 몇개의 소영역으로 분할하고, 각 소영역에 해당되는 부분벡터로 ISODATA 알고리즘을 이용하여 적당한 수의 그룹을 형성한다. 입력분자의 부분정보에 해당되는 소영역의 부분특징벡터와 대응되는 그룹들과의 거리를 계산한 후, 부분과의 거리 값을 최종적으로 다시 모아서 전체 거리 정보로 이용한다. 이러한 대분류 방법은 일반적인 방법에 비해 처리속도 면에서의 향상과 분류면에서의 확실성을 갖게 되었다.