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김동우(Kim Dong-Woo) 국어국문학회 2008 국어국문학 Vol.- No.149
This essay intends to explain the meaning of Korean modernism poetry and the poetics focusing on the urban space in which the modern age and modernity are realized and exhibited concrete place. This discussion generally has two subjects which are the poetic perception for urban and of the issue of the expression. The main point of Intellectualism, a branch of Korean modernism, is having a scientific and intellectual attitude for understanding the modern society. This has a positive meaning. Because of aiming the modern attitude of understanding the world and more definitely functioning a instrumental tool for perception and criticism of urban civilization which develops complicatedly. This is significant to understand the life-style of the urbanites objectively, considering city dwellers feel at over-sensitiveness that makes intellectualization of urban life eventually by reason of the own doublefaced character of urban and its complex artificial mechanism. But, on occasion that the attitude of perception changes to the issue of the expression the limit is revealed clearly. Because the liberated practice of intellectualized life is obtained in the opposite factor of it instead. In that respect Kywang-Kyun Kim‘s poetic art of formation attracts an attention. He was good at forming the urban image and lyric. The favorable comments for his commanding the image and unfavorable ones for his expressing the excessive feeling were the dominant existing criticisms. But, in relation to urban life, the lyric of his poems doesn't melted into the images fully call forth tragic beauty that stimulate alienation and sorrow of urbanite more strongly. For this reason Kywang-Kyun Kim's poem should be newly evaluated. And the synesthesia expressions reveal a new respect in connection with segmentalized and fragmental urban life-style. After all, his poem helps to recover man's totality through the integration of sense.
평위산(平胃散)과 보화환(保和丸)으로 호전된 연하장애 환자 2례
김동우,오중한,김봉석,임희용,최빈혜,허진일,변준석,김대준,Kim, Dong woo,Oh, Jung-hwan,Kim, Bong-seok,Lim, Hee-yong,Choi, Bin-hye,Heo, Jin-il,Byeon, Jun-seok,Kim, Dae-jun 대한중풍순환신경학회 2005 대한중풍.순환신경학회지 Vol.6 No.1
Dysphagia is an important complication for the rehabilitative treatment and life quality of stroke patients. This report is about two patients with dysphagia after stroke who were treated with Pyungwesan and Bowhawhan. The severity of the patient's dysphagia was evaluated with stage of dysphagia according to severity. After treatment, dysphagia were remarkably improved(from stage 5 to 2, 5 to 1). This result shows that Pyungwesan and Bowhawhan could be effective against dysphagia after stroke.
하악과두하 골절 시 후하악 접근법과 내시경을 이용한 구강 내 접근의 비교
김동우,박대송,이상칠,김성용,임호용,염학열,김현민,Kim, Dong-Woo,Park, Dae-Song,Lee, Sang-Chil,Kim, Sung-Yong,Lim, Ho-Yong,Yeom, Hak-Yeol,Kim, Hyeon-Min 대한악안면성형재건외과학회 2011 Maxillofacial Plastic Reconstructive Surgery Vol.33 No.6
Purpose: Patients who had a subcondylar fracture with a displaced or deviated condylar segment were treated with a retromandibular approach (RMA) or an endoscope-assisted transoral approach (EATA) in our department of oral and maxillofacial surgery. The clinical results of the approaches were compared. A comparative study of specific approaches for subcondylar fractures has not been published before in Korea. Methods: Twenty-one patients with subcondylar fractures of the mandible were included. Ten patients were treated with the retromandibular approach and 11 were treated with an endoscope-assisted transoral approach. We examined patient age, gender, fracture sites, classifications, period of maxillomandibular fixation, facial nerve (FN) or greater auricular nerve (GAN) injuries, maximal mouth opening, deflection, occlusal changes, number of plates, follow-up period, and other complications. Preoperative computed tomography and pre-operative, post-operative, and follow-up panoramic views were taken of each patient. Results: Mean maximal mouth openings were similar between the two approaches. FN and GAN injuries were more frequent in the RMA group but the deflective rate with mouth opening was higher in the EATA than that in RMA group. Two cases of post-operative infection occurred in the EATA group, and occlusal changes were observed in one case for both approaches. Conclusion: The RMA offers more direct access and visualization of the surgical field but it can cause scars and retractive injuries of the FN and GAN. But, EATA did not result in consequent nerve injuries or scars postoperatively, but unfavorable fractures such as $medial$ $override$ condyles were more difficult to reduce endoscopically. Except cases of an expected difficult reduction, the treatment of choice for a displaced subcondylar fracture may be an EATA.
대동맥판(大動脈瓣) 폐쇄불전증(閉鎖不全症)으로 흉통(胸痛)을 호소하는 태음인(太陰人)환자의 가미조리폐원탕(加味調理肺元湯) 치험례
김동우,김수용,한창호,이성환,이동민,하상규,Kim, Dong-Woo,Kim, Soo-Yong,Han, Chang-Ho,Rhee, Sung-Hwan,Lee, Dong-Min,Ha, Sang-Kyu 대한한방내과학회 2004 大韓韓方內科學會誌 Vol.25 No.4
Aortic regurgitation occurs when there is a leakage of the valve backward into the left ventricle during diastole. Chronic aortic regurgitation may be present for decades before any symptoms occur. The left ventricle is able to compensate for the large volume of blood that flows backward by enlarging the cavity and increasing the thickness of the muscle. This mechanism allows the heart to pump out both the amount of blood required by the body and the blood that has gone backward into the left ventricle. One patient who had chest pain from exercise was treated. He was diagnosed with aortic regurgitation LVH by echocardiography. Signs showed him to be of Taeumin-type within Sasang Constitutional Medicine. He was prescribed Gamijoripewontang for 75 days, and improvement of clinical symptoms were observed. Results support prescription of Gamijoripewontang as an effective treatment for Taeumin-type patients suffering chest pain caused by aortic regurgitation.
사진건판-CCD 화상변환장치. : II. 타원은하의 표면측광
김동우,Kim, Dong-Woo 한국천문학회 1995 天文學論叢 Vol.10 No.1
We have developed a new device, Plate-to-CCD Convertor (PCC), to conveniently digitize photographic plates in a relatively short time without losing any plate information (Oh et al. 1995). Using this device we have performed surface photometry of 12 early type galaxies. We determined relative orientations and scales to analyze PCC images. We also determined an ellipticity, position angle of the major axis, and $a_4$ of each galaxy to quantify the distribution of surface brightness. We checked the performance and limitation of this device by comparing the PCC images with those digitized by the ST microdensitometer and those obtained with CCD observations.
김동우,전찬용,한양희,박종형,여은경,Kim, Dong-Woo,Jun, Chan-Yong,Han, Yang-Hee,Park, Jong-Hyeong,Yeo, Eun-Kyoung 대한한방내과학회 2000 大韓韓方內科學會誌 Vol.21 No.4
We had applied Saenggangunbitang, Gamijihwangtang, and Saenggangunbitang-Gamijihwangtang on a alcoholic liver disease patient with diabetes mellitus, Saenggangunbitang has been used to treat alcoholic liver disease and had known to have beneficial effects. Gamijihwangtang has been used to treat Yin deficiency syndrome in Orient Medicine. We observed clinical symptom, liver function, nutritional state and blood sugar. After first administration, Clinical symptom and blood sugar were improved by Gamijihwangtang medication. Alter second administration, Clinical symptom, blood sugar and liver function were improved by Saenggangunbitang-Gamijihwangtang medication. After third administration, clinical symptom and liver function were improved by Saenggangunbitang medication. It is possibly suggested that Saenggangunbitang-Gamijihwangtang medication has a therapeutic effect on alcoholic liver disease with diabetes mellitus.
김동우,박성택,강태구,Kim, Dong-Woo,Park, Seong-Taek,Kang, Tae-Gu 대한산업경영학회 2016 산업융합연구 Vol.14 No.2
As the importance of big data begins to be recognized, the government, local self-governing bodies, and corporations have taken interest in big data. However, unlike the past, there is various typical and atypical data, and some fields make use of big data planning and analytical technique, which is opening a way to capture new opportunities. The present study analyzes an improvement plan for bicycle roads by using the public data of Seoul and proposes its implications.
CO<sub>2</sub> 부가반응에 적용된 Silica 담지 이온성 액체 촉매
김동우,김현국,조득희,Kim, Dong-Woo,Kim, Hyeon-Gook,Cho, Deug-Hee 한국공업화학회 2016 공업화학 Vol.27 No.3
본 총설에서는 $CO_2$와 에폭시 화합물의 부가반응에서 무정형, SBA, MCM 또는 상업적으로 쉽게 이용 가능한 다양한 silica 지지체에 담지된 이온성 액체의 촉매적 적용가능성에 대하여 검토하였다. $CO_2$ 부가반응에 의한 5원환 카보네이트의 합성에 대하여 담지된 이온성 액체의 구조적인 영향과 silica 지지체의 종류에 따른 촉매 활성을 검토한 바, 관능기 또는 금속을 보유한 이온성 액체인 경우에 촉매 성능이 개선됨을 알 수 있었다. 또한 silica에 담지된 이온성 액체(SSIL) 촉매의 재사용성과 반응메커니즘을 조사하여 제시하였다. The catalytic applicability of various ionic liquids immobilized on different silica-supports such as amorphous, SBA, MCM and commercial silica for the cycloaddition of $CO_2$ and epoxides is reviewed in this work. The effects of different structures of supported ionic liquids and silica supports in the synthesis cyclic carbonate by the cycloaddition of $CO_2$ have been remarked. The studies revealed that ionic liquids possessing functional groups or metals exhibited increased catalytic performance towards cyclic carbonate synthesis. Moreover, the reusability of SSIL catalyst and mechanism for the cycloaddition of $CO_2$ were studied.
삼봉강룡반어탕(三蓬薑龍半魚湯)과 가감소적백출산(加減消積白朮散)의 항암효과(抗癌效果)에 대(對)한 비교연구(比較硏究)
김동우,고승희,최유경,심문기,여은경,박세기,박종형,고재철,전찬용,한양희,이청정혜,Kim, Dong-Woo,Ko, Seung-Hi,Choi, You-Kyung,Shim, Mun-Ki,Yeo, Eun-Kyung,Park, Se-Ki,Park, Chong-Hyeong,Ko, Jae-Chul,Jun, Chan-Yong,Han, Yang-Hee,Lee, Chung- 대한한방내과학회 2000 大韓韓方內科學會誌 Vol.21 No.3
Objective : It is well known that Gagamsojeokbackchool-san show antitumor effects and its activities are result from enhancement of immune function, we investigated the antitumor effects of Sambonggangyongbaneo-tang and its mechanism. Methods : We measured change of body weight, weight of immune organs (Spleen, Thymus), Liver, Kidney, tumor weight, cytotoxicity for investigation of antitumor effects of Sambonggangyongbaneo-tang. Results : 1. The body weight of mouse has no significant difference between control and sample groups. 2. The weights of immune organs (Spleen and Thymus) decreased significantly in sample groups. The weights of Liver and Kidney have no significant difference. 3. The tumor weights in mouse decreased significantly in sample groups and showed dose-dependent effect. 4. Cell viability of Sarcoma 180 has no significant difference in sample groups. 5. HeLa cell viability has no significant difference in low concentration, but it decreased significantly in high concentration. Conclusions : According to the above results, it could be suggested that Sambonggangyongbaneo-tang has prominant antitumor effects and cytotoxicity.
다중회귀분석을 이용한 BK7 글래스 MR Polishing 공정의 재료 제거 조건 분석
김동우,이정원,조명우,신영재,Kim, Dong-Woo,Lee, Jung-Won,Cho, Myeong-Woo,Shin, Young-Jae 한국생산제조학회 2010 한국생산제조학회지 Vol.26 No.2
Recently, the polishing process using magnetorheological fluids(MR fluids) has been focused as a new ultra-precision polishing technology for micro and optical parts such as aspheric lenses, etc. This method uses MR fluid as a polishing media which contains required micro abrasives. In the MR polishing process, the surface roughness and material removal rate of a workpiece are affected by the process parameters, such as the properties of used nonmagnetic abrasives(particle material, size, aspect ratio and density, etc.), rotating wheel speed, imposed magnetic flux density and feed rate, etc. The objective of this research is to predict MRR according to the polishing conditions based on the multiple regression analysis. Three polishing parameters such as wheel speed, feed rates and current value were optimized. For experimental works, an orthogonal array L27(313) was used based on DOE(Design of Experiments), and ANOVA(Analysis of Variance) was carried out. Finally, it was possible to recognize that the sequence of the factors affecting MRR correspond to feed rate, current and wheel speed, and to determine a combination of optimal polishing conditions.