외국인 대학원생의 학술적 언어사용역 인식 양상 연구

최지영 ( Choi¸ Jiyoung ) 국제한국어교육학회 2021 한국어 교육 Vol.32 No.4

The purpose of this study is to examine the awareness of academic register by foreign graduate students in Korea. To investigate this, a questionnaire was created, and differences by academic register item and related variables were analyzed through ANOVA and correlation analysis. As a result of the survey, it was found that international students did not clearly recognize academic register. Specifically, international students were relatively clearly aware of ‘academic vocabulary’, ‘authorial self-mention expressions’, ‘literary-style adverbs’, and ‘literary-style endings’, but they were not aware of ‘complex sentence constructions’, ‘long-form negations’, ‘objective modality’, and ‘hedge expressions’. Regarding related variables, it was confirmed that learning experience and Korean proficiency were somewhat related to the students’ awareness of academic register, but there was no statistical significance. In addition, the difference in scores between Ph.D. and master’s students, the difference in scores by major, and the difference in scores according to the mother tongue were not statistically significant. This study is meaningful in that it is the first discussion to actually examine the awareness of foreign graduate students’ academic register. (Chonnam National University)

정성적 분석을 이용한 실록호우사상의 평가

최지영,박민규,Choi. Jiyoung,Park. Minkyu 한국방재학회 2013 한국방재학회논문집 Vol.13 No.5

본 연구에서는 조선왕조실록을 중심으로 조선시대의 호우 및 홍수기록의 기술방법에 대해 정성적인 검토를 실시하였다. 조선왕조실록은 조선시대의 큰 호우사상은 모두 포함하고 있기 때문에 이를 일정한 등급으로 나누어 분류한다면 극치 호우사상의 발생특성을 이해하는데 도움이 될 수 있다. 조선왕조실록의 기사를 분류하기 위하여 호우나 홍수에 관한 용어, 관련 기사의 회수, 피해규모, 정부의 대처방식 등과 관련한 용례를 검토하여 상대적으로 이를 구분할 수 있는 기준을 수립하였다. 이를 통해 조선왕조실록에 수록된 주요호우사상 중 피해규모가 큰 홍수를 유발한 경우를 규모별로 상상, 상중, 상하로 구분하였다. 그 결과를 살펴보면 전국적인 측면에서 상상급 호우사상은 약 30년에 1회, 상중급 호우사상은 약 5년에 1회 그리고 상하급 호우사상은 2~3년에 1회 정도로 발생하는 것으로 조사되었다. 물론 이러한 재현기간은 전국적인 발생기간 특성이기 때문에 현대적인 개념의 한 지점에서의 재현기간처럼 고려하려 한다면 보다 큰 값을 가지게 될 것이다. In this study, A qualitative review on recording technology to the heavy rains and floods in Annals of the Joseon Dynasty was conducted. Annals of the Joseon Dynasty that includes all of the big storm in the Joseon Dynasty era, so it could be viewed as divided into a certain category, this will help to understand the nature such as the occurrence of extreme rain. The review was done concerning the recording usage such as the rainfall or flood terminology, the frequency of the article, the damage scale, the response of the government, so it set the standard to classify big rainfall events. Classification results shows that extremely big rain was estimated to occur around one in 30 years, big rain about one in five years and slightly big rain about one in two ~ three years. This return period was based on nation-wide scale, so this value which converted to the return period of a single location has the greater value. The classified extremely big rainfall events were compared with observed rainfall from Cheukwoogi(rainfall measuring device), the relationship between the recorded flood damage and the causing extremely big rain was explored.

파워 필름 부착과 인장축 방향 변화에 따른 스포츠웨어용 트리코의 인장특성

최지영,홍경희,Choi, Jiyoung,Hong, Kyunghi 한국섬유공학회 2012 한국섬유공학회지 Vol.49 No.4

For the optimum performance of compression sportswear, tensile properties of base tricot and power film should be understood in the viewpoint regarding the use condition. However, it is difficult to predict the tensile properties of film-welded tricot, solely from the tensile information of the single layer of tricot or power film itself, especially when the direction of the power film does not follow the wale or course direction of the tricot, which often occurs in the actual design of performance sportswear. In this study, changes in the tensile properties of tricot, power film and film-welded tricot were investigated as the angle of tensile axis and the direction of welding varies from$0^{\circ}$ to $90^{\circ}$. Stress, initial modulus, and tensile energy were obtained up to 33~50% of the extension level, which is often observed in actual use. Results indicate that the area of power film matched to the tensile axis and width of power exertion is the key factor of tensile properties explaining stress, initial modulus and energy required during extension. Moreover, the results obtained in this study can be utilized in the arrangement of pattern piece for tricot and the positioning of power film to achieve the right support and extension level during body movement.

도시공원 일몰제에 의한 탄소고정량과 경제성 분석에 대한 연구

최지영,이상돈,Choi, Jiyoung,Lee, Sangdon 응용생태공학회 2020 Ecology and resilient infrastructure Vol.7 No.2

2020년 「장기미집행 도시공원 일몰제」 시행에 따라 장기 미집행 대상 도시계획 시설 중 약 90%가 공원으로 차지하고 있어 도심 공원이 개발위기에 있다. 이로 인해 서울시에서 사라지는 공원면적은 95 ㎢이며, 204개 공원 중 116곳은 사유지이다. 이는 대부분 용도변경 가능성으로 난개발과 녹지율 감소를 야기하여 생태계에 영향을 줄 것으로 예상되고 있다. 본 연구는 해제대상 공원 수가 가장 많은 서울시 종로구를 대상으로, InVEST 모델을 적용하여 일몰제 시행 전·후에 대해 탄소고정량 변화량, 이에 따른 경제적 가치 추정을 하였다. 연구결과, 종로구의 미집행 공원이 제공하고 있던 탄소고정량은 374,448 megagram (Mg)였으며, 도시공원 일몰제 시행 시, 약 18%가 감소한 305,564 megagram (Mg)로 도출되었다. 이를 실질탄소가격을 적용하였을 때, 평균값 적용 시 약 7억 원의 손실로 추정되었다. 그리고 기후변화, 생태계에 미치는 영향을 모두 포함한 탄소의 사회적 비용을 적용하였을 때, 약 98억 원의 경제적 손실이 있는 것으로 예측되었다. 본 연구는 종로구의 일몰제 시행에 따른 탄소고정량 평가를 통한 예측하였다는 것에 의의가 있으며, 도심의 공원이 주는 생태계서비스를 과학적인 값으로 알 수 있었다. 본 연구는 생태계 보전과 개발 사이의 정책 결정 과정에서 기초자료로 활용될 수 있을 뿐 아니라, 장기 미집행 대상 사유지 공원에 대한 보상의 근거자료로 활용될 수 있을 것이다. In accordance with the implementation of the sunset provision to cancel the designations of urban park sites that remained unexecuted for a prolonged period until 2020, the park sites in the city center, which account for 90% of the long-term unexecuted urban facilities subjected to the provision, are currently on the verge of development. The total area of the 204 park sites that will disappear in Seoul as a result of this provision is 95 ㎢; moreover, 116 of these are privately-owned. It is expected that the possible changes in the use of these park sites could result in reckless development and reduction of green space, which would ultimately affect the ecosystem. This study applied the InVEST model to calculate the changes in the fixed carbon amount before and after the implementation of the sunset provision to estimate the economic value of these changes. The study focused on Jongno-gu in Seoul because it has the most unexecuted park sites subjected to the lifting of the designation. The research findings show that the fixed carbon amount provided by the unexecuted park sites in Jongno-gu was 374,448 mg, prior to the implementation of the sunset provision; however, the amount was estimated to decrease by 18% to 305,564 mg after its execution. When calculated in terms of average value of the real carbon price, this translated into a loss of approximately 700 million won. In addition, considering the social costs including both climate change and the impact on the ecosystem, an economic loss of approximately 98 billion won was projected. This study is meaningful because its predictions are based on the estimation of fixed carbon amount according to the implementation of the sunset provision in Jongno-gu and scientifically calculates the value of ecological services provided by the parks in the city. This study can serve not only as a basis during the decision-making process for policies related to ecosystem conservation and development, but also as an evidentiary material for the compensation of privately-owned land that is designated as urban park sites and was unexecuted for a prolonged period.

고분자전해질형 연료전지의 공기 채널 내에서의 액적 거동에 대한 수치적 연구

최지영(Jiyoung Choi),손기헌(Gihun Son) 대한기계학회 2008 대한기계학회 춘추학술대회 Vol.2008 No.11

The water droplet motion in an air flow microchannel with pores through which water emerges is studied numerically by solving the equations governing the conservation of mass and momentum. The gas-liquid interface is tracked by a level set method which is based on a sharp-interface representation for accurately imposing the matching conditions at the interface and is modified to implement the contact angle conditions on the wall and pores. The numerical results show that the droplet growth and detachment pattern depend significantly on the contact angle and inlet air velocity. Also, the dynamic interaction between the droplets growing on multiple pores is investigated. The pore arrangement subject to droplet merging is found to be not effective for water removal.

우편물량 규모에 따른 운영비용 기준의 무인화 대상우체국 선정에 관한 연구

최지영(Jiyoung Choi),이정훈(Jeong-hun Lee) 한국경영과학회 2016 經營 科學 Vol.33 No.3

Recently, ordinary mail is decreasing continuously by the development of ICT (Information and Communications Technology) including E-mail, messenger service, and etc. On the contrary, parcel post is increasing by the increase of online shopping, home shopping, and etc. Aside from these changes, the demand for various mail acceptance and delivery means is increasing with the increase of single households and dual-income couples. To overcome these environmental changes, Korea Post installs unmanned post offices which are composed of various unmanned mail acceptance and delivery postal systems. In this paper, we propose the methodological approach for the site selection of unmanned post office among the existing post offices and the installation standard of unmanned postal system considering the operation cost by the mail volume.

유튜브 한국어교육 채널의 콘텐츠 및 학습자 반응 분석 연구 -Talk To Me In Korean을 중심으로-

최지영 ( Choi Jiyoung ),이수진 ( Lee Sujin ) 국제한국어교육학회 2022 한국어 교육 Vol.33 No.4

The purpose of this study is to identify the characteristics of Korean educational videos preferred by learners on YouTube. In this study, the format and content characteristics of educational videos produced by TTMIK were examined and statistically verified whether there was a difference in learner responses. As a result of the study, it was confirmed that the educational videos were mainly focused on ‘vocabulary/expression’ and ‘grammar’ in terms of content, and focused on speaking and listening education in terms of language functions. Moreover, videos that can introduce learning strategies or build rapport to interact with learners have been actively produced. As a result of examining the formal aspect of contents, the most common content is a 7-minute recorded video in which one teacher appears and explains Korean vocabulary or expressions in English, with animation effects and English subtitles to help understand the content. Among the videos produced for educational purposes, the learner’s response to the listening test was the most positive, and the more teachers participated, the more likely the learner would leave a comment. The results of this paper provide implications on how public channels such as King Sejong Institute Foundation can create educational contents. (Ewha Womans University·Chonnam National University)

한국어와 러시아어 자유간접화법의 언어적 지표 비교

최지영 ( Jiyoung Choi ) 사단법인 아시아문화학술원 2019 인문사회 21 Vol.10 No.6

화법의 형식은 각 언어마다 다른 언어적 지표를 가진다. 본 연구의 목적은 한국어와 러시아어 자유간접화법의 문체적 특징과 언어적 지표를 기술하고 자유간접화법의 실현 양상을 비교·고찰하는 것이다. 이를 위해 한국어와 러시아어 자유간접화법의 구조적 특징과 언어적 지표들을 살펴본 후 서술자와 등장인물들의 목소리가 동시에 나타나는 다음성 텍스트를 대상으로 자유간접화법의 실현 양상을 고찰했다. 그 결과 한국어의 자유간접화법은 현재시제, 재귀대명사, 불완전한 문장, 인물 시점의 지시소, 양태어, 심리·감각적 어휘의 언어적 지표가 있었다. 러시아어의 자유간접화법은 현재시제, 3인칭 대명사, 타자지시소, 양태 소사, 인용동사의 생략, 접속사 생략, 주관적 어휘, 불완전한 문장, 감탄문, 의문문, 시간 부사, 감정 부사, 양상 소사, 양태어의 언어적 지표가 있었다. 본 연구의 결과는 자유간접화법의 기법이 주를 이루는 한국어와 러시아어의 문학 작품 번역을 위한 기초 자료로 활용할 수 있다. The form of speech has different linguistic indicators in each language. The purpose of this study is to describe the stylistic features and linguistic indicators of the Korean and Russian Free Indirect Speech and to compare and study the realization of examine of Free Indirect Speech. To this end, after examining the structural features and linguistic indicators of Korean and Russian-language Free Indirect on polyphonie. As a result, there were linguistic indicators of the Korean language in the present tense, reflexive pronouns, incomplete sentences, deixis at the point of person's viewpoint, modalities, and psychological and sensuous vocabulary. The Russian method of free indirect speech had linguistic indicators of present tense, third-person pronouns, deixis of others, modal particle, omission of quotient verbs, omission of the conjunction, subjective vocabulary, incomplete sentences, exclamatory sentence, interrogative sentences, temporal adverbs, emotional adverbs, manner particle, and modalities. The results of this study can be used as basic data for the translation of literary works in Korean and Russian, which are mainly stylistic techniques.

한국어의 한자어와 중국어 어휘 사이의 동족어 효과

최지영 ( Choi Jiyoung ) 이중언어학회 2019 이중언어학 Vol.76 No.-

The present study investigates the cognate effects in Sino-Korean Vocabulary and Chinese vocabulary. Research participants are Korean high school students in China who speak Korean, Chinese and English. Research was done to identify lexical similarity between the two languages by studying the correlation between identically-shaped Sino-Korean and Chinese vocabulary and differently-shaped Sino-Korean and Chinese vocabulary. More studies were done to see whether true cognates, partial cognates, and false cognates between Sino-Korean and Chinese vocabulary affect the vocabulary breadth test scores. As a result, the scores significantly elevated in the test of written Chinese character, and similarity in Chinese form between two languages helped to comprehend the meaning of the words. Besides, it turned out that more similarity they have, the better the subjects were at grasping the primary meaning of the word. And no cognates effect in false cognate items. There are barely any studies conducted on Korean ability of Korean high school students living in China, with a significant number of Korean students residing in China and most of them entering Korean universities after graduation. The hope for this study is that, as a primary study of Korean students residing in China, it will serve as a basis for further discussions in the future. (Ewha Womans University)

신조어 연구를 통해 재발견된 어휘 진화

최지영 ( Choi Jiyoung ) 한국스페인어문학회(구 한국서어서문학회) 2018 스페인어문학 Vol.0 No.88

A vocabulary is a living tool that is always changing, evolving and progressing. And we can make an observation this change in the vocabulary by investigating the neology. The evolution of a vocabulary usually occurs in “form” and “meanings” and the factors affecting this change are the social and cultural reasons formed by the speakers using the language. Therefore, if we look at the changes in vocabulary, we are aware of the silent social and cultural history of each word. This understanding is essential to use the vocabulary more appropriately and to use the language with value and purpose. In this article we look at the evolution of, and try to inspire understanding and interest in, Spanish vocabulary. Since Spain has many historical relationships with several neighboring countries rather than with only one country with a single language, it would be meaningful to look at the evolution of Spanish vocabulary, as it contains the diverse history of Spain.