일본 소설작법과 이광수의 초기 문예론

이원동(Lee, Won-Dong) 한국어문학회 2018 語文學 Vol.0 No.141

Japanese sentence academies(日本文章学院)‘s Novel writing was published in 1906, and Tayama-katai (田山花袋)’s Novel writing was published in 1909. At the time of the publication of these two books, the concept of modern novels in Japan was undergoing a great change. Tsubouchi-shoyo(坪内逍遥)‘s Shousetsu shinzui (小説神髄) published from 1885 to 1886 defines novels as being ‘mainly about emotion’. This is the first definition of modern fiction in Japan. In 1907, however, this concept began to change since the publication of the blanket (布団) by Tayama-katai(田山花袋). In short, the concept of modern novels was greatly changed in Japan in 1906 ∼ 1909, when the two books were published. This is a case in contrast to the process of changing the concept of modern novels. Tsubouchi-shoyo(坪内逍遥) said emotion was important in the novel. Taking this viewpoint, novelists at Japanese sentence academies(日本文章学院) said that they should find a change of emotions on the social level. Tayama-katai(田山花袋) wrote that the scientific attitude should dissect emotions. On the other hand, Lee Kwang-soo(李光洙) was studying in Japan at the time of the publishing of the two novels. In 1916, Lee Kang-soo(李光洙) wrote What is Literature . In this article, Lee Kwang Su(李光洙) expressed his views on modern novels. Like Tsubouchi-shoyo(坪内逍遥) and novelists at Japanese sentence academies(日本文章学院’s novel theory, Lee Kwang-soo(李光洙) also wrote novels focusing on emotion. However, Lee Kwang Soo(李光洙) regarded the exchange of emotions in reading and writing novels as important. Lee Kwang-soo(李光洙) felt that emotions were a way for people to understand and sympathize with each other. Lee Kwang Soo (李光洙) thought that the novel was a kind of social communication.

스마트 인버터의 연계점 전압 안정화를 위한 Volt-VAR 및 Volt-Watt 결합 제어

원동호(Dong-Ho Won),이교범(Kyo-Beum Lee) 대한전기학회 2023 전기학회논문지 Vol.72 No.6

This paper proposes the combined Volt-VAR and Volt-Watt control method of smart inverters to stabilize the point of common coupling (PCC) voltage. The distributed energy sources (DER) using renewable energy such as solar and wind power are increasing because of environmental issues worldwide. When the DER increases, the PCC voltage fluctuates, which causes a decrease in grid stability and power quality. Smart inverter provides grid support function such as Volt-VAR and Volt-Watt control method to eliminate these problems. The Volt-VAR control method adjusts capacitive/inductive reactive power based on the PCC voltage. The Volt-Watt control method stabilizes the PCC voltage by reducing active power. The combined Volt-VAR and Volt-Watt control method reduces the active power while it controls the inductive reactive power to the maximum. This paper proposes the combined Volt-VAR and Volt-Watt control method to improve the stabilization effect of PCC voltage. The effectiveness of proposed method is verified by the simulation and experiment results.

저압 및 대기압 플라즈마 처리를 통한 폴리카보네이트의 접촉간 변화특성 비교

원동수 ( Dong Su Won ),김태경 ( Tea Kyung Kim ),이원규 ( Won Gyu Lee ) 한국공업화학회 2010 공업화학 Vol.21 No.1

연구 논문 : TiO2/SiO2 박막 코팅에 의한 폴리카보네이트 특성 개선

원동수 ( Dong So Won ),이원규 ( Won Gyu Lee ) 한국공업화학회 2014 공업화학 Vol.25 No.1

폴리카보네이트의 표면에 무기계 SiO2 박막을 바인더로 코팅한 후 광촉매 특성을 갖는 TiO2 박막을 추가로 형성하여 모재의 특성을 향상시키는 연구가 수행되었다. 바인더로 사용되는 SiO2 박막은 광투과 특성이 우수하며, 상압플라즈마처리를 통한 친수성의 증가로 TiO2 함유 수용액의 도포성을 향상시켜 균일한 박막을 형성시킬 수 있었다. 약 200 nm 이상으로 코팅된 TiO2 박막은 180∼400 nm의 자외선을 차단하여 폴리카보네이트의 황변현상을 억제하고 내열성을 크게 향상하는데 기여하였다. 최외층에 형성된 TiO2 박막은 자외선의 흡수로 활성화되는 표면산화특성으로 유기 오염물의 분해반응 촉진과 표면의 친수성의 증가에 따른 자기세정특성을 나타내었다. TiO2 박막과 폴리카보네이트 기재 사이에 SiO2 박막의 적용은 기재의 부식에 의한 코팅된 TiO2 층의 박리를 억제하여 구조 안정성을 유지할 수 있었다. The property improvement of polycarbonate coated with a multilayer film composed of an inorganic SiO2 film and a photo-catalytic TiO2 film was studied. The SiO2 film as a binder had an excellent light transmission characteristic. After the treat-ment with atmospheric pressure plasma, the surface of SiO2 film showed the hydrophilicity, which increased the film coating uniformity with a TiO2-containing aqueous solution. When TiO2 film was over 200 nm thick, the absorption effect of UV rays in the range of 180∼400 nm suppressed the yellowing phenomena of polycarbonate substrate. The inorganic film im-proved the heat resistance of polycarbonate substrates. TiO2 film in the outmost under the exposure of UV rays promotes the catalytic oxidation characteristics and yields the capability to the decomposition of organic contaminants, and also in-creases the self-cleaning properties due to the increase of hydrophilicity. Structural stability of the polycarbonate substrate coated with inorganic TiO2 and SiO2 film was shown. The role of SiO2 film between TiO2 and polycarbonate substrate sup-pressed the peeling of TiO2 film by inhibiting the photocatalytic oxidation effect of TiO2 film on the polycarbonate substrate.

국내산 조와 손가락조의 기능성분 및 생리활성 비교

원동재(Dong-Jae Won),우관식(Koan Sik Woo),이진영(Jin Young Lee),추지호(Ji Ho Choo),고지연(Jee Yeon Ko),이병원(Byong Won Lee),이유영(Yu-Young Lee),김미향(Mihyang Kim),강문석(Moon Seok Kang),김현주(Hyun-Joo Kim) 한국식품영양과학회 2021 한국식품영양과학회지 Vol.50 No.11

본 연구에서는 국내에서 육성된 조와 손가락조의 식품 및 공중보건산업 소재로서의 이용 다양화를 위한 기초자료를 확보하고자 작목 및 품종별 일반성분, 기능성분을 검정하고 에탄올 추출물을 이용하여 생리활성을 분석하였다. 일반성분 분석 결과 단아메가 조단백 함량이 다른 품종들에 비해 유의적으로 높았다. 무기성분 함량을 검토한 결과 칼륨은 삼다찰, 칼슘의 경우 손가락조인 핑거1호가 가장 높은 함량을 보였다. 기능성분 함량을 분석한 결과 손가락조인 핑거1호의 총 폴리페놀 함량이 30.64 mg/g으로 가장 높았고 피틴산은 단아메, 감마오리자놀은 황금이 유의적인 차이를 보이며 높았다. 항산화 활성의 경우 DPPH와 ABTS 라디칼 소거능, 그리고 FRAP 값 모두 핑거1호가 모든 조 품종에 비해 활성이 크게 높았음을 확인하였다. 효소저해 활성 결과에서는 핑거1호가 가장 높은 α-glucosidase 저해 활성을 보였으며, 다황메와 조황메는 다른 조 품종들에 비해 높은 tyrosine 저해 활성을 보였다. 이상의 결과를 종합해볼 때 손가락조인 핑거1호와 조는 다황메 및 조황메 등이 식품 및 공중보건산업 소재로서의 활용성이 높을 것으로 판단된다. 아울러 본 결과는 국내산 조와 손가락조를 식품 및 공중보건산업 소재로 활용하기 위한 기초자료로 활용이 가능할 것으로 생각되며 추후 각 활성에 대한 기능성분과 메커니즘 구명에 대한 연구가 지속적으로 요구된다. The purpose of this study was to investigate the physiological activities and the functional components of foxtail millet (FM, Setaria italica) and finger millet (FGM, Elusine coracana). Nine cultivars of FM (namely Keongkwan 1ho (KK1), Keongkwan 2ho (KK2), Dahwangme (DHM), Daname (DAM), Samdamae (SDM), Samdachal (SDC), Chohwangme (CHM), Hwanggeum (HG), Hwangmeechal (HMC)) and one cultivar of FGM (namely Finger1ho (FG1)) were cultivated and compared with respect to their physicochemical characteristics. The calcium content of FG1 was 11.6 times higher than the average calcium content of the FM cultivars, while the potassium and phosphorus content of the FG1 was the lowest among all cultivars at 2,582 and 2,511 ppm, respectively. The cultivar with the highest total polyphenol content was FG1 at 30.64 ㎎/g. The cultivars with the highest phytic acid and γ-oryzanol content were DAM (1.13 g/100 g) and HG (2.05 ㎎/100 g), respectively. FG1 showed the best antioxidant activities with the highest level of DPPH, ABTS radical scavenging capacities, and FRAP at 23.98 mg Trolox equivalent (TE)/g sample, 17.14 ㎎ TE/g sample, and 216.82 mM, respectively. FG1 also showed the strongest α-glucosidase inhibition activity at 89.64%. The cultivars showing higher tyrosinase inhibition activities were DHM and CHM at 67.21% and 62.82%, respectively. From these results, it could be concluded that FG1 would be highly useful as a functional agent and a good source for nutrients such as calcium and total polyphenols.

1920년대 박영희의 일본 프로문학론 수용과 자기 맥락화

이원동(Lee Won-dong) 한국어문학회 2017 語文學 Vol.0 No.135

This study explores the writings of Pak Yŏnghŭi in the 1920s by comparing to the Japanese literary theory by Aono suekichi (靑野季吉). First of all, Pak emphasized the “attitude of literary critics as a fighter”, which was published after the debate with Kim Kijin, and he also cited the important works of Aono suekichi. So this article specifically analyzes the texts to understand the nature of the influences between the two writers and see what was perceived as the major problem. Specifically, Pak discussed the attitude of the literary critic of the tsunami and expressed that he intended to further define the discriminative characteristics of the proletarian literature. The changes of Pak’s attention and attitude in 1927, however, seems to be associated with Aono suekichi’s works that Pak actually used as his reference. At the same time, Lenin"s theory that juxtaposes the natural growth and purposeful consciousness also became an important material in this analysis. The concept, which describes the political relationship between intellectuals and the public, was developed by Aono suekichi, who pointed out the educational problems within the artist’s organization. Pak Yŏnghŭi’s advocate of proletarian literary theory likewise has arrived by various influences of proletarian literature, and it involves more complex contexts to examine. In conclusion, the discussion of Pak Yŏnghŭi can be understood in terms of the introduction of a new perspective, while separating from the preexisting concept or theoretical frame and adopting the ‘representation’ of Leninism. It can be seen as an attempt to define the concept of ready-made literature and the relation to other proletarian literature.

고주파 안정 상태 시각 유발 전위를 위한 충격 계수 분석

원동옥(Dong-Ok Won),이성환(Seong-Whan Lee) 한국정보과학회 2015 한국정보과학회 학술발표논문집 Vol.2015 No.6

저수지 위험도평가를 위한 의사결정지원시스템 구축방안 연구

원동현 ( Won Dong-hyun ),홍재주 ( Hong Jae-joo ),이백 ( Lee Baeg ),최병한 ( Choi Byounghan ) 한국구조물진단유지관리공학회 2020 한국구조물진단유지관리공학회 학술발표대회 논문집 Vol.24 No.1

기후변화에 따라 강우강수환경 예측이 어려워지고 있으며, 온실가스 증가, 지구온난화 등으로 인한 집중강우 활동 증가로 저수지 등 기반시설의 피해사례가 발생되고 있는 상황에서 현재 재해예방계측사업과 USN 저수지 예경보시스템, 지방자치 단체에서 운영하고 있는 소류지 모니터링시스템 등은 현재의 상황을 모니터링 하여 위험상황을 제공하는 관점의 시스템이 대부분으로 장기적 예측과 관리를 위한 의사결정과정에 직접적 정보제공을 하지 못하고 있는 문제점 해결을 위한 연구 및 개발이 필요성이 대두되고 실정이다.

그래프 마이닝 기법을 통한 회로의 특징추출

원동현(Dong Hyeon Won),이재구(Jaekoo Lee),윤성로(Sungroh Yoon) 한국정보과학회 2015 한국정보과학회 학술발표논문집 Vol.2015 No.6

The Deduction on Optimal Solution of Transport Cost by Clusters Divided Model in the Delivery System of Convenience Store

이원동(Won-dong Lee),김영민(Young-min Kim) 한국국제상학회 2016 國際商學 Vol.31 No.3

Purpose : The purpose of this study is to derive initial solutions and optimal solutions of total transport costs for each cluster divided model, and to execute the comparative analysis of the total transport costs minimal for the delivery system of convenience store. Research design, data, methodology : The zones were divided by random sampling to target a number of ships in Gangnam and Gangbuk sphere of G Convenience Store at room temperature products. After dividing to the entire cluster, two clusters and three clusters, the initial solutions were calculated by VAM program, and the optimal solutions were derived by taking advantage of the Excel Solver program each cluster. Results : In the minimum total transport costs each cluster, the entire cluster model was 736,000 Won, two clusters divided model was 770,000 Won, and three clusters derived model 696,000 was Won. Three clusters divided model got the minimum transport costs, and was shown as the most highly optimized model. Conclusions : The total transport costs can be minimized by applying an optimal solution of the cluster divided model in the delivery system of convenience stores. And it is possible to bring the efficiency of delivery vehicles and the reduction of the traffic volume, road congestion mitigation and air pollution. 본 연구에서는 편의점의 합리적인 상품 배송을 위하여 각 클러스터별로 총 운송비에 대한 수배송 초기해와 최적해를 도출하고, 어느 분할모형이 최소의 총 운송비를 가져오는지에 대해 비교분석을 하고자 한다. G편의점의 상온제품의 강남 및 강북권역의 수배송을 대상으로 무작위 샘플링을 통하여 권역을 분할하였다. 전체 클러스터, 2개 클러스터 및 3개 클러스터로 분할하여 휴리스틱으로 개발된 수배송 최적해 도출 프로그램인 VAM으로 클러스터별 초기해를 산출하고 엑셀 해찾기 프로그램을 활용하여 최적해를 도출하였다. 클러스터별 최소 총 운송비를 보면 전체 클러스터 736,000원, 2개 분할 클러스터 770,000원, 3개 분할 클러스터 696,000원으로 도출되었다. 3개 권역 분할모형이 최소 운송비를 가져오며, 2개 클러스터 분할모형의 운송비가 가장 높게 나타나 3개 권역으로 분할하여 수배송을 실시하는 경우가 최적화 모형인 것으로 확인되었다. 권역분할모형에 의한 편의점 상품 수배송의 최적해를 도출하여 총 운송비를 최소화할 수있으며, 배송차량을 효율적으로 운영할 수 있다. 또한 교통량 감소 및 도로혼잡 완화, 대기오염 감소효과도 가져올 수 있다.