영화 전체 등급과 대사 등급에 따른 비속어 사용 양상에 관한 연구

하지현(Jihyeon Ha),박기성(Kiseong Park) 인문사회예술융합학회 2018 문화와 융합 Vol.40 No.4

[활동후기] 기후소송의 의미와 변호사의 역할

하지현 ( Jihyeon Ha ) 서울대학교 공익인권법센터 2024 공익과 인권 Vol.24 No.0

This paper examines the rising trend of climate litigation globally, with a specific focus on South Korea, where multiple cases have successfully challenged the government's insufficient greenhouse gas reduction targets on constitutional grounds. While discussions surrounding climate litigation have often been theoretical, emphasizing its potential significance. This study aims to highlight the empirical aspects essential for driving tangible change. It delves into the practical implications of climate litigation and the critical role of lawyers. this paper seeks to explore the practical significance of climate litigation and the role of lawyers to encourage legal professionals in South Korea to actively engage in climate litigation, advance legal theories, and increase the number of climate-related cases.

영어 서술 형용사 구문에 내재된 타동성의 정도성

하지현(Jihyeon Ha) 한국중원언어학회 2018 언어학연구 Vol.0 No.48

This paper explores whether the transitivity of predicative adjective sentences can be differed by their transitivity degree by their complement and provides the way to measure the transitivity in predicative adjective sentence based on existing studies of transitivity. To prove this, this study extracted the data from the American English Corpus (COCA) and used the transitivity scale mainly inspired by Hopper & Thompson (1980). The result shows that the adjectives with quality and value related meanings are more likely to show transitivity. The affirmative sentences and reality mode does seem to occur more in adjectives with prepositional phrase attached. However, the result shows little relevance of prepositional phrase with sentence transitivity and also, the animacy is higher in sentences without the prepositional phrase. This result seems to be the results due to the characteristics of the corpus. Also, lack of consideration of other forms of complements can be another factor. However, as this study has a few limitations, the result should be refined by more researches.

Application of Moment Method for Predicting Condensational Growth of Nuclear Aerosols in a Severe Accident

Lee, Jihyeon,Ha, Kwang Soon,Hwang, Jungho American Nuclear Society 2017 Nuclear technology Vol. No.

2015 개정 교육과정 물리학Ⅰ 교과서에 제시된 자성체에 대한 내용 분석

국지현(Jihyeon GUK),하상우(Sangwoo HA) 한국물리학회 2024 새물리 Vol.74 No.5

한국 초기 청소년 공격성척도(K-PCS) 타당화 연구

하문선(Ha, Moonsun),김지현(Kim, Jihyeon) 한국청소년정책연구원 2013 한국청소년연구 Vol.24 No.1

본 연구는 한국 초기 청소년을 대상으로 공격성을 측정하기 위한 척도를 타당화하기 위해 수행되었다. 이를 위해 한영경(2008)이 PCS(Peer Conflict Scale)를 번역 과정을 거쳐 얻은 척도를 검토 및 수정보완 과정을 거친 후 탐색적 요인분석을 실시하였으나, 요인구조가 원척도와 일치하지 않았다. 이에 일부 문항의 제거 과정을 통해 반응적 외현적 공격성(Reactive Overt aggression; RO) 4문항, 주도적 외현적 공격성(Proactive Overt aggression; PO) 4문항, 반응적 관계적 공격성(Reactive Relational aggression; RR) 4문항, 주도적 관계적 공격성(Proactive Relational aggression; PR) 4문항의 최종 16개 문항, 4개 요인을 얻었다. 이를 다시 새로운 표집을 대상으로 확인적 요인분석을 실시하였고 TLI, CFI, RMSEA, AIC 등의 적합도 지수가 양호한 것으로 나타나 4요인 구조가 통계적으로 타당화되었다. 추가적으로, 최종 척도가 남녀 집단간 차이 없이 공통의 이론적 구조를 보이는지 살펴보기 위해 다집단 동등성 검증을 실시한 결과 형태 동일성, 측정 동일성, 부분절편 동일성, 요인분석 동일성을 확보하여 잠재평균 비교분석을 하였다. 또한 최종 척도와 특성분노척도, YSR 공격행동척도, 스트레스척도, 자아존중감척도와의 상관이 유의미하게 나타난 결과는 변별타당도, 수렴타당도 및 준거타당도가 확보된 것임을 보여주는 것이다. 이는 본 척도가 초기 청소년의 심리적 적응을 파악하는 기초적인 상담 자료로 활용될 수 있음을 나타내는 것이라 할 수 있다. 마지막으로, 본 연구의 의의 및 제한점이 논의되었다. The purpose of this study was to validate a reduced version of the Korean Peer Conflict Scale(K-PCS) in order to measure the aggression levels of young adolescents. Exploratory factor analysis indicated that the factor structure of the Korean 40 items were not exactly the same as those of the English one. Therefore, we needed to reduce the items of the full scale, and finally decided on 16 items. Exploratory factor analysis with these 16 items was performed for 311 young adolescents and a four-factor structure with 16 items was identified. The four factors thus identified were Reactive Overt aggression(RO), Proactive Overt aggression(PO), Reactive Relational aggression(RR), Proactive Relational aggression(PR). Confirmatory factor analysis with 354 young adolescents was performed and the four-factor structure of K-PCS fitted well to their responses. Additionally, convergent, discriminant, and criterion-related validities were also examined.

Reduced graphene oxide wrapped core-shell metal nanowires as promising flexible transparent conductive electrodes with enhanced stability

Kim, Jihyeon,Lim, Ju Won,Mota, Filipe Marques,Lee, Ji-Eun,Boppella, Ramireddy,Lim, Keun Yong,Kim, Kyungkon,Choi, Won Kook,Kim, Dong Ha The Royal Society of Chemistry 2016 Nanoscale Vol.8 No.45

<P>Transparent conductive electrodes (TCEs) are widely used in a wide range of optical-electronic devices. Recently, metal nanowires (NWs), e.g. Ag and Cu, have drawn attention as promising flexible materials for TCEs. Although the study of core-shell metal NWs, and the encapsulation/overcoating of the surface of single-metal NWs have separately been an object of focus in the literature, herein for the first time we simultaneously applied both strategies in the fabrication of highly stable Ag-Cu NW-based TCEs by the utilization of Ag nanoparticles covered with reduced graphene oxide (rGO). The incorporation of Ag nanoparticles by galvanic displacement reaction was shown to significantly increase the long term stability of the electrode. Upon comparison with a CuNW reference, our novel rGO/Cu-AgNW-based TCEs unveiled remarkable opto-electrical properties, with a 3-fold sheet resistance decrease (from 29.8 Omega sq(-1) to 10.0 Omega sq(-1)) and an impressive FOM value (139.4). No detrimental effect was noticed in the relatively high transmittance value (T = 77.6% at 550 nm) characteristic of CuNWs. In addition, our rGO/Cu-AgNW-based TCEs exhibited outstanding thermal stability up to 20 days at 80 degrees C in air, as well as improved mechanical flexibility. The superior performance herein reported compared with both CuNWs and AgNWs, and with a current conventional ITO reference, is believed to highlight the great potential of these novel materials as promising alternatives in optical-electronic devices.</P>

색상과 가짜키를 이용한 스마트폰 인증 기법

장지현(Jihyeon Jang),박설하(Seol-ha Park),김애영(Aeyoung Kim),이상호(Sang-Ho Lee) 한국정보과학회 2015 한국정보과학회 학술발표논문집 Vol.2015 No.6

OTT 서비스 콘텐츠 추천 사용자 경험 분석 - 넷플릭스 사례를 중심으로

김지현(Kim, Jihyeon),하희정(Ha, Heejung),김서희(Kim, Seohui),정영욱(Jung, Youngwook) 인제대학교 디자인연구소 2021 Journal of Integrated Design Research (JIDR) Vol.20 No.2

Background The use of OTT services is increasing due to the diversification of content providing platforms, the development of related technologies, and the content consumption culture. Since OTT service provides a vast amount of content, recommending personalized content to users is the core of the service, and there have been many studies related to developing recommendation technology. However, there are few studies dealing with content recommendation from the perspective of user experience. In this study, we tried to find out the ways of content recommendation affects the actual user experience of OTT service. Methods Among the OTT services, Netflix, which is used by the most users and the content recommendation function is actively used, was selected as the subject of study. A survey was conducted to figure out the Netflix service usage behavior, and based on the result of the survey, 10 participants who were suitable for user experience study were selected. With these 10 participants, we conducted an in-depth investigation according to the user experience journey. By qualitatively analyzing collected data from the test, meaningful findings related user experiences of content recommendation functions of OTT service. Result As a result, user experiences regarding categorized content recommendation in main page, taste matching rate, and feedback method were found out. Based on this, we presented the points to consider in user experience design in relation to the category composition of the main page, recommendation rationale, and recommendation feedback. More specifically, it was proposed to close the gap between the recommendation functions provided by the service and expected by the user, and to consider the freedom of users choice without compromising the purpose of the service. Conclusion For the content recommendation of OTT service, not only the accuracy of the algorithm but also the way of experiencing the outcome of recommendation is important. In this respect, we user experience study in terms of content recommendation in users perspective. Through this research, important findings discovered and discussed related to user experience design of content recommendation of OTT service.

시간 표현 교육 내용의 의미적 다양화를 위한 연구1 -2011 교육과정에 따른 중학교 교과서 검토를 중심으로-

정지현 ( Jeong Jihyeon ),하빛나 ( Ha Bitna ) 한국문법교육학회 2016 문법 교육 Vol.27 No.-

This study aims to suggest advanced contents for education of time expressions. We think one of the most important goal of grammar education is to develop linguistic sensibility. For this purpose, The 13 textbooks of middle school were analyzed. The results of analysis of show that contents for time expression education have some problems. It is not emphasized that a grammatical form of time expression have a variety of meanings about tense, aspect, modality. So, We guess that students can not be aware of a different phenomenon of language in the real world, even though they studied with the textbook. We emphasized that the meaning of time expression should be diversified for those problems and proposed the list of a variety of meaning of time expression.