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.

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

태양광용 새로운 소프트 스위칭 컨버터

원동조(Dong-Jo Won),박상훈(Sang-Hoon Park),박소리(So-Ri Park),이수원(Su-won Lee),원충연(Chung-Yuen Won),정용채(Yong-Chae Jung) 전력전자학회 2008 전력전자학술대회 논문집 Vol.- No.-

This paper presents a novel soft switching topology with resonant DC-DC converter and inverter. The resonant DC-DC converter consists of the auxiliary switch, resonant capacitor and inductor. All switches in the proposed topology is turn on at ZCS and turn off at ZVS operation. The proposed soft switching technology can be obtained the reduced switching losses and voltage and current stress of the power devices. Therefore, the resonant converter efficiency is higher than conventional boost converter. Simulation results on a 1kW soft switching converter are presented.

Goertzel 알고리즘을 이용한 새로운 단독운전 방지 기법

원동조(Dong-Jo Won),김재형(Jae-Hyung Kim),김준구(Jun-Gu Kim),원충연(Chung-Yuen Won),이태원(Tae-Won Lee) 전력전자학회 2009 전력전자학술대회 논문집 Vol.2009 No.2

In this paper, a novel anti-islanding method of DC-AC single phase inverter is proposed. The inverter injects a little harmonic current with the output current of a PCS(Power Conditioning System). When the islanding condition is occurred, the voltage harmonic components appear on the output voltage of the PCS due to the injection of a little harmonic current. So, the PCS detects the voltage harmonic components using the Goertzel algorithm, and then the PCS decides that the islanding condition is occurred. When the PCS recognizes the islanding condition, the PCS are stopped. The proposed a novel anti-islanding method is analyzed, and its validity is proven through simulation.

빠른 계열적 시각 제시와 움직임 자극을 이용한 뇌전도 기반의 타자 시스템

원동옥(Dong-Ok Won),이민호(Min-Ho Lee),이성환(Seong-Whan Lee) 한국정보과학회 2016 한국정보과학회 학술발표논문집 Vol.2016 No.12

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.

태양광 발전을 이용한 전기자전거용 배터리 충전장치

원동조(Dong-Jo Won),이주혁(Joo-Hyuk Lee),김재형(Jae-Hyung Kim),원충연(Chung-Yuen Won),정용채(Yong-Chae Jung) 한국조명·전기설비학회 2008 한국조명·전기설비학회 학술대회논문집 Vol.2008 No.5월

In this paper, we propose the battery charging device for electric bicycle using photovoltaic power. DC voltage from the solar cells is low, it needs to be step-up by the power conversion device. The power conversion device applied to this paper is phase-shift full-bridge converter. This converter steps-up from 12~22[Vdc] to 36[Vdc] for charging the. battery of electric bicycle. Phase-shift full-bridge converter(PSFB) can obtain twice as much DC voltage compared with half-bridge converter, thus it has lower current stress less than half-bridge converter. It is simulated and tested the battery charging device using photovoltaic power.

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.

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.

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.