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박용구(Park Yong Koo, 朴容九),김미정(Kim Mi Jung, 金美廷) 한국외국어대학교 일본연구소 2015 日本硏究 Vol.0 No.66
This study researched ① How do Korea and Japan evaluate the other's soft power resources respectively? ② Among them, which ones are pros and cons toward the relationship between Korea and Japan? ③ How can we examine the present and future of the relationship between Korea and Japan with the evaluation of soft power resources? Joseph Samuel Nye categorized soft power resources into political value, culture and foreign policy. In the political value, Korea perceived Japan to be militarism or nationalism and Japan also perceived Korea to be nationalism or statism. In cultural aspect, Japan showed interest in tourist spot, cuisine, history of Korea and Korea showed interest in tourist spot, manufactured goods, animation and Manga, history of Japan. Generally, Japan presented more interest than Korea in cultural aspect. In foreign policy, Korea has taken much firmer stance toward clearing the past affairs, apology, compensation and recompence consistently. Japan also has held stronger stance since 2013 although it is difficult to assert because of the absence of material. Japanese answer of "going well in the relationship between both Countries" decreased from average 40% to 7% betwenn 1980's and 2000's. Korean answer of "going bad in the relationship between both Countries" was average 69% during same period, but it increased up to 90% in 2015. It is considered that the relationship of two countries has a rough time for a while because of negative forecast about the future of the two countries. This negative forecast has begun with minus evaluation of political value and foreign policy. Nevertheless, the evaluation of mutual culture is optimistic and both nations desire cultural exchange and resolution in relationship strongly. Namely, the future of the relationship between Korea and Japan is not dark.
박용기 ( Park Yong Gi ) 대한본초학회 2003 大韓本草學會誌 Vol.18 No.4
N/A Objects : Rumexis Radix has been used for inflammatory disease, skin disease and some kind of cancer in folk remedy. In order to investigate the effect of anti-oxidation of partion of Rumexis Radix, this study was done. Methods : Rumexis Radix was investigated effects of antioxidation for DPPH(e1ectron donating ability) radical ability, lipid peroxidase(LP1, Xanthine oxidase(X0) radical ability and Silica gel column chromatography Results : 1. The most effect of anti-oxidation of partion of Rumexjapcmicus HOUTT. was ethylacetatdEtOAC) extract of it. 2. The effects of anti-oxidation of ethylacetate(Et0AC) extract for DPPH(e1etron donating ability) radical ability was much better than BHT. 3. The effects of anti-oxidation of ethylacetate(Et0AC) extract for lipid peroxidase(lP) and Xanthine oxidase(X0) radical ability was effective. 4. Silica gel column chromatography of ethylacetate(Et0AC) extract of Rumex japonicus HOUTT. found five components. And two components of five components(Ru-Z-D, Ru-2-El were far effective. Conclusion : According to the above results, the antioxidant action of Rumexis Radix is effective. And it is expected to be necessary to the study of the mechanism in the antioxidant of Rumexis Radix.
직업 분류 지칭어로서의 ‘군인’에 대한 사회언어학적 연구
박용한(Park Yong-han) 해군사관학교 해양연구소 2019 海洋硏究論叢 Vol.52 No.-
This study has its primary focus on the analysis of the problems and the solutions on the matter of using the word "Gunin" as a referring expression. From the linguistic perspective, this study has verified that the use of the word "Gunin" as a referring expression contributes to the negative perceptions of soldiers in the Korean society, considering the "naming" directly affects the formation of the object's identity. This study has suggested the use of an alternative referring expression such as "Gukbangin" instead of "Gunin". Like all the other occupational categorizing referring expressions, the reference form "Gukbangin" has its basis on the tasks that the objects referred to carry out and can maintain the consistent application of the word. Also, in terms of securing the military identity, the reference form "Gukbangin" is a referring expression that helps the personal and public understanding of soldiers not merely as a person who works in the military, but a person who executes the national service of national defense. Although this study, from a linguistic view, has not dealt with the possible obstacles in detail created by this suggestion, it can bring up a conversation topic on how to change negative impression on "Gunin" of our people into the positive one and how to develop the military to be the one entrusted by the people.
언어 접촉에 대한 사회언어학 연구의 성과와 과제 : ≪사회언어학≫ 게재 논문을 중심으로
박용한(Park, Yong-han) 한국사회언어학회 2020 사회언어학 Vol.28 No.3
This study aims to categorize research achievements about language contact based on the papers in the Sociolinguistic Journal of Korea for the last thirty years into five sections, which include bilingualism and diglossia, pidgin and creole, various decision making under language contact situations, loan-words, and dialect contact. This study concludes by offering further research questions that need to be answered in the field of language contact. Early years of sociolinguistics has remained at a level of introducing language contact problems of Europe and Africa, Pacific and Atlantic equator region to the domestic academic circles. However, these achievements have turned out to be the foundation of research related to overseas Koreans bilingualism problem and various domestic language contact problems between Korean and foreign language. Until now, Korean sociolinguistics has mostly handled problems of bilingualism. However, since the early 21st century, the population of international marriage immigrants and foreign laborers has increased at a rapid rate, generating various language contact phenomena. Furthermore, with a recent globalization wave, many foreign languages are more widely used in Korea. In such a flow, it is evident that the Korean society will go through various language contact between Korean and foreign languages. Therefore, systematic and aggressive research on multi-culture family bilingualism, code-switching of Korean speakers, loan-words situation, and the problem of contact between standard language and dialect is needed in the Korean sociolinguistic field.
비주거용 소비자 전력요금최소화 목적 BESS 최적운영 및 경제성 평가
박용기(Yong-Gi Park),권경민(Kyoung-Min Kwon),임성수(Sung-Soo Lim),박종배(Jong-Bae Park) 대한전기학회 2016 전기학회논문지 Vol.65 No.8
This paper presents optimal operational scheduling model and economic assessment of Li-ion battery energy storage systems installed in non-residential customers. The operation schedule of a BESS is determined to minimize electric bill, which is composed of demand and energy charges. Dynamic programming is introduced to solve the nonlinear optimization problem. Based on the optimal operation schedule result, the economics of a BESS are evaluated in the investor and the social perspective respectively. Calculated benefits in the investor or customer perspective are the savings of demand charge, energy charge, and related taxes. The social benefits include fuel cost savings of generating units, construction deferral effects of the generation capacity and T&D infra, and incremental CO2 emission cost impacts, etc. Case studies are applied to an large industrial customer that shows similarly repeated load patterns according to days of the week.
종횡비에 따른 자유 회전하는 사각 실린더 주위의 유동장에 관한 수치적 연구
박용갑(Yong-Gap Park),윤현식(Hyun-Sik Yoon),하만영(Man-Yeong Ha) 대한기계학회 2009 대한기계학회 춘추학술대회 Vol.2009 No.11
In this paper we investigate two-dimensional laminar flow around freely rotating rectangular cylinders placed in a uniform stream. Numerical simulations are performed, using finite volume method, in the ranges of 50≤Re≤150 and 0.2≤W/H≤1.0, where Re and W/H are the Reynolds number and the width-to-height ratio, respectively. The immersed boundary method is used to handle the rectangular cylinder in a rectangular grid system. Comparisons with the previous results show good agreement in Strouhal number and rotational rate. The present study reports the detailed information of flow structure at different width-to-height ratios.