• 복식문화연구
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• 제31권1호
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• pp.18-33
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• 2023

Zero-waste pattern cutting is a groundbreaking sustainable fashion practice. However, few brands and designers have pursued this method because it requires creative pattern design that diverges from the existing process of using pattern slopers. Therefore, application within the fashion industry is not sufficient. Therefore, in an attempt to highlight the key characteristics of zero-waste pattern design, this study classifies and analyzes cases in which similar designs employ zero-waste pattern-cutting techniques. We hope to make zero-waste pattern design more accessible by presenting realistic pattern-cutting guidelines. To this end, theoretical research on relevant literature, previous research, and online resources and an empirical analysis of cases involving zero-waste pattern cutting were conducted in parallel. As a result of the study, we were able to classify the factors of zero-waste pattern design in terms of fabric use, design, and composition. Regarding materials, our research revealed the importance of appropriate fabric width, understanding the difference between waste minimization and minimal fabric use, and easy reuse and recycling. In terms of design, the simultaneous progress of pattern and design work, adjustable loose silhouettes, and the use of surplus fabric for functional and decorative details emerged as key characteristics. For composition, we found that size adjustment limits, arrangement irregularity, and pattern shapes were crucial elements and that various arrangements revealed unlimited design potential.

• 대한인간공학회지
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• 제33권2호
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• pp.109-124
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• 2014

Objective: This study was conducted for one-hand users including hemiplegic clients currently using general folding manual wheelchairs, so as to analyze their specific problems and recommend solutions regarding usage. Background: Traditional manual wheelchairs require considerable use and control of both hands for operation, thus adaptations become necessary for individuals with asymmetrical use of hands. Method: Thirty hemiplegic clients who were admitted to rehabilitation and convalescent hospitals participated as subjects. The research tools were general folding manual wheelchairs commonly used by people with impaired gait, and the Wheelchair Skills Tests (WST) WST-M/WCU 4.1 version was adopted as the assessment tool. All participants were asked to fill out questionnaires on demographics and wheelchair usage characteristics. Assessment procedures were performed with currently used manual wheelchairs and with/without the use of foot to control the wheelchair. Results: When the participants drove folding manual wheelchairs without the use of foot, even the lowest failure rate among the WST items tested recorded 96.7%. On the contrary, with the use of foot in maneuvering the wheelchairs, failure rates dropped noticeably and success rate among the WST items tested was as high as 86.7%. Conclusion: These findings imply that the use of one-arm (hand) propellable (drivable) wheelchair can be an active and effective solution in resolving problems for hemiplegic clients using existing manual wheelchairs. As such, the government should provide institutional support to further develop and distribute this device or technology, and promote relative research in tandem. For now, the supply of commercially available device to hemiplegic clients is deemed urgent and also a mechanism to provide the devices and relevant services. Application: This study offers viable solutions for hemiplegic clients who rely on existing manual wheelchairs to increase their mobility and occupational performance.

• 한국언론정보학보
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• 제36권
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• pp.348-373
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• 2006

본 연구는 PPV 서비스 이용자와 비이용자의 두 개 집단으로 나누어 이들의 능동성 정도를 비교하고, PPV 서비스 이용자를 대상으로 능동성 정도가 PPV 이용을 예측할 수 있는지를 발견하고자 하였다. 이를 위해서 능동성을 선택적 행동과 참여적 행동의 두 개의 하부개념으로 나누어 측정하였다. PPV 이용집단의 특성을 보면, 이들은 비이용 집단에 비해서 위성방송을 이용하기 위해서 선택적 행동을 많이 하는 사람들이다. 한편 PPV 이용 정도를 가장 많이 예측할 수 있는 능동성 변인은 참여적 행동이었다.

• 한국비블리아학회지
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• 제34권1호
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• pp.27-51
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• 2023

이 연구는 사회 환경변화에 따라 충청남도 지역사회 특성에 따른 도서관 이용 및 독서문화진흥을 위한 정책을 마련하는데 있다. 이에 충청남도를 대상으로 도서관 일반 현황, 도서관 및 독서문화 인프라, 법제도 등의 환경분석과 도민(학생, 일반) 대상 도서관 이용 및 독서문화에 관한 실태조사 및 도서관 직원 조사를 실시하였다. 그 결과 분석을 바탕으로 충청남도의 지역사회 특성을 반영하고 그에 따른 정책 방안을 제안하고자 충청남도를 6대 지역생활권역으로 구분하고 도서관 이용 및 독서문화진흥 정책과제 발굴, 충청남도 도서관 직원 대상 의견을 수렴하여 총 20개의 도서관 이용 및 독서문화진흥 정책을 제안하였다. 제안된 정책 추진을 위해서는 지역생활권 도서관의 노력뿐만 아니라 광역대표도서관의 역할과 위상 강화와 함께 충분한 인력과 예산 확보가 뒷받침되어야 한다.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제17권8호
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• pp.2124-2139
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• 2023

In this article, the authors focus on the use of smart CCTV, a combnation of biometric recognition technology and AI algorithms. In fact, the advancements in relevant technologies brought a significant increase in the use of biometric information - fingerprint, retina, iris or facial recognition - across diverse sectors. Both the public and private sectors, with the developments of biometric technology, widely adopt and use an individual's biometric information for different reasons. For instance, smartphone users highly count on biometric technolgies for the purpose of security. Public and private orgazanitions control an access to confidential information-controlling facilities with biometric technology. Biometric infomration is known to be unique and immutable in the course of one's life. Given the uniquness and immutability, it turned out to be as reliable means for the purpose of authentication and verification. However, the use of biometric information comes with cost, posing a privacy issue. Once it is leaked, there is little chance to recover damages resulting from unauthorized uses. The governments across the country fully understand the threat to privacy rights with the use of biometric information and AI. The EU and the United States amended their data protection laws to regulate it. South Korea aligned with them. Yet, the authors point out that Korean data aprotection law still requires more improvements to minimize a concern over privacy rights arising from the wide use of biometric information. In particular, the authors stress that it is necessary to amend Section (2) of Article 23 of PIPA to reflect the concern by changing the basis for permitting the processing of sensitive information from 'the Statutes' to 'the Acts'.

• Nutrition Research and Practice
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• 제17권2호
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• pp.341-355
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• 2023

BACKGROUND/OBJECTIVES: The consumption of dietary supplements has shown an increase among young people in their 20s. We aimed to compare the use of dietary supplements and related factors between Chinese international and Korean college students living in South Korea. SUBJECTS/METHODS: We conducted online surveys of 400 Chinese international students and 452 Korean college students from January to February 2021. We analyzed the factors related to the use of dietary supplements by these students using multi-group structural equation modeling and logistic regression analysis. RESULTS: Approximately 65% of the Chinese international students and 93% of the Korean college students consumed dietary supplements at least once in the year preceding the survey. The common types of dietary supplements consumed by both groups of students were vitamin and mineral supplements, Lactobacillus products, and red ginseng products. Structural equation modeling showed that perception of the consumption of dietary supplements by family and friends positively influenced attitude toward dietary supplements. This effect was higher for Korean college students than for Chinese international students (P < 0.01). Attitude toward dietary supplements positively influenced their use, and this effect was higher for Chinese international students than for Korean college students (P < 0.001). Logistic regression analysis showed that the use of dietary supplements by Chinese international students was significantly associated with age, self-reported health status, interest in health, perception of and attitude toward dietary supplements, and length of residence in South Korea. Among Korean college students, it was associated with exercise frequency and attitude toward dietary supplements. CONCLUSION: This study showed significant differences in the use of dietary supplements and related factors between Chinese international and Korean college students. Therefore, nutrition education programs on dietary supplements need to have differentiated content for each group. Such differences also suggest that the industry should consider the relevant characteristics of college students while developing and marketing dietary supplements.

• 한국초등수학교육학회지
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• 제4권1호
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• pp.1-19
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• 2000

제7차 교육과정 운영에 대하여 교육부(현 교육인적자원부)에서는 모든 교과의 수업에서 10 % 정도의 정보 통신 기자재 활용을 적극적으로 사용하도록 하오 있다. 이것은 초등학교 수학과에서 활용할 수 있는 가장 현실적인 도구가 계산기임을 말한다. 현재의 학교 학습 환경에서 학생들이 보다 수학에 흥미를 갖고, 단순히 계산만을 위한 것이 아니라면 누구나 쉽게 접근할 수 있는 도구이기 때문이다. 이미 중등학교에서 계산기나 컴퓨터가 그래프나 함수, 통계 처리와 같은 영역에서 수업에 활발하게 활용되고 있다. 그러나 초등학교에서의 계산기 활용에는 많은 어려움이 있다. 본 연구는 계산기를 활용할 수 있는 문제의 유형과 그에 따른 교수-학습 모형을 제시한 것이다. 이는 교수-학습의 전개 계획의 절정이나 수업 활동의 기본 특성에 대한 결정을 할 때 도움이 될 것으로 사료된다. 또한 새로운 학습 매체의 활용은 학습에 대한 학생들의 흥미와 자신감을 주고 긍정적 자아감을 고취시킬 것이다.

• 한국도서관정보학회지
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• 제23권
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• pp.1-27
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• 1995

The purpose of this study is twofold: to investigate into general characteristics of the networks in Korea as a new information technology and to discuss general directions of development of the use of the Internet. This study is designed to achieve the purpose by gathering and analysing data related to the use of Internet of librarians those who work in public libraries and research and development libraries and university libraries. The major conclusions made in this study is summarized as follows. (1) From this survey, received detailed response from 69 librarians, the majority (42) from research and development libraries. The majority (56) were from Library and Information Science subject area, half of them (37) hold advanced degrees. (2) Majority (40) have accessed Internet for one year or less, 9(17%) respondents for two years, 17(32%) spend every day Internet related activity. (3) 44.9% of the respondents taught themselves. 28.9% learned informally from a colleague. Formal training from a single one-hour class to more structured learning was available to 30.4%. (4) The most common reason respondents use the Internet are to access remote database searching(73.9%), to communicate with colleagues and friends and electronic mail(52.2%), to transfer files and data exchange(36.2%), to know the current research front(23.2%). They search OPACs for a variety of traditional task-related reasons(59.4%) and to see what other libraries are doing with their automated systems(31.9%). (5) Respondents for the most part use the functions : WWW (68. 1%), E-Mail(59.4%), FTP(52.2%), Gopher(34.8%), Wais(7.2%). (6) Respondents mentioned the following advantages : access to remote log-in database, an excellent and swift communications vehicle, reduced telecommunication cost, saving time. (7) Respondents mentioned the following disadvantages : low speed of communication, difficult of access to the relevant information and library materials, and shortage of database be distributed within Korea.

• 수산해양교육연구
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• 제25권1호
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• pp.29-39
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• 2013

The purpose of this study is to analyze middle school teachers' concern about and implementation degree of performance assessment in China. The research questions are as follows: First, what kind of concern is held by middle school teachers who implement performance assessment? Second, is there any significant difference in stages of concern the teachers on performance assessment according to their gender, education level and teaching career? Third, which level of use is shown by middle school teachers who implement performance assessment? Fourth, what is the correlation between middle school teachers' Stages of Concern and Levels of Use on performance assessment? This study was conducted based on a Concerns-Based Adoption Model (Hall, 1973; CBAM) that viewed teachers as the most primary factor of the execution of innovation, in this case, performance assessment. Performance assessment is assessment based on observation and judgement (Stiggins, 1994), and require test takers to complete a process or produce a product in a context that closely resembles real-life situations. The subjects of this study were randomly sampled from 120 middle school teachers throughout Bei-Jing, China. The questionnaires were distributed to them by mail, and they were asked to return their questionnaire by mail. The collect data were analyzed by SPSS/WIN 18.0 program in terms of frequency, correlation, or MANOVA. Frequency analysis was used to analyze concern of middle school teachers on performance assessment. To gain an frequency of the individuals in each stage, we regarded the stage in which a teacher had his/her highest score as his/her relevant stage. Correlation analysis was adopted to identify the correlation between teachers' stage of concern and level of use. To analyze the difference of the concern of China middle school teachers on performance assessment according to their individual background variables such as gender, education level, and teaching career, MANOVA was performed.

• 디지털융복합연구
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• 제20권3호
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• pp.431-438
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• 2022

Virtual Reality(이하 VR) 산업은 4차 산업혁명 관련 기술의 발달과 함께 빠르게 확대되고 있으며, 게임 산업에서 가장 많이 활용되고 있다. 한편, 중(重)이용자 집단은 상대적으로 특정 미디어나 콘텐츠를 많이 소비하는 집단으로 미디어 산업의 핵심 고객층이나 아직까지 관련 연구는 부족한 실정이다. 본 연구는 실증연구를 통해 VR게임 내 중(重)이용자 집단의 지속적 이용 의도에 미치는 영향 요인을 알아보고, 경이용자 집단과 변수 차이를 검증해 특성을 파악했다. 연구 결과, 중이용자는 개인 혁신성, 프레즌스, 지속적 이용 의도 변수 측면에서 경이용자보다 높은 이용 행태를 보였다. 또한, 중이용자의 개인 혁신성, 지각된 품질, 프레즌스는 지속적 이용 의도에 유의미한 영향을 미치는 것으로 나타났다. 본 연구를 통해 VR 게임 내 중이용자의 특성과 영향 요인을 실증적으로 분석하여 VR 게임 개발 및 관련 연구의 기초자료를 마련하고자 한다.