3.6wt%C-2.5wt%Si 오스템퍼드 구상흑연주철의 프로세싱 윈도우에 미치는 열처리 및 구리 첨가의 영향

권도영,오정혁,김기엽,권해욱,Kwon, Do-Young,Oh, Jeong-Hyeok,Kim, Gi-Yeob,Kwon, Hae-Wook 한국주조공학회 2021 한국주조공학회지 Vol.41 No.4

3.6wt%C-2.5wt%Si 구상흑연주철을 오스템퍼링 열처리하는 동안 프로세싱 윈도우에 미치는 오스템퍼링 온도, 오스테나이트화 처리 온도와 시간, 구리 첨거량 그리고 사전 열처리의 영향을 연구하였다. 350℃의 오스템퍼링 처리 온도에서 최대 프로세싱 윈도우를 얻었다. 프로세싱 윈도우는 오스테나이트화 처리 온도가 850에서 900℃로 증가함에 따라 증가하였으나 950℃로 증가하면 오히려 감소하였다. 프로세싱 윈도우는 오스테나이트화 처리 시간이 30분에서 2시간까지 증가함에 따라 증가하였다가 4시간일 때 감소하였다. 최적 오스템퍼링 처리 조건은 900℃에서 2시간인 것으로 나타났다. 프로세싱 윈도우는 구리 첨가량이 0.0~0.8wt% 범위에서 증가함에 따라 증가하였다. 프로세싱 윈도우는 주방 상태의 구상흑연주철에 비하여 사전 노르말라이징 처리로 증가하였으며 사정 어닐링 처리로 감소하였다. The effects of austempering temperature, austenitizing temperature and time, added copper content and prior heat-treatment on the processing window of 3.6wt%C-2.5wt%Si ductile cast iron during austempering. The maximum processing window was obtained at 350℃ of austempering temperature. The processing window was increased with increased austenitizing temperature from 850 to 900℃; however, it decreased at 950℃. The processing window was increased with increased austenitizing time from 0.5 to 2 hours and rather decreased for 4 hours. The optimum condition of austenitizing was obained at 900℃ for 2 hours. The processing window was increased with copper content added in the range of 0.0~0.8wt%. The processing window was increased by prior normalizing heat-treatment and decreased by prior annealing in comparison with that for the as-cast state,

경부 종물로 유발된 Collet-Sicard Syndrome 2례

권도영,이종문,고성범,김병조,박민규,박건우,이대희,Kwon, Do-Young,Lee, Jong-Mun,Koh, Seong-Beom,Kim, Byung-Jo,Park, Min-Kyu,Park, Kun-Woo,Lee, Dae-Hie 대한임상신경생리학회 2002 Annals of Clinical Neurophysiology Vol.4 No.1

Collet-Sicard Syndrome is one of the variant of the jugular foramen syndromes in which the last four cranial nerves are involved whereas the sympathetic plexus is spared. The possible causes of these multiple lower cranial nerve palsy are variable, including metastasis of systemic malignancy to the base of skull, primary tumor of head and neck, vascular complication, trauma and so on. We experienced two men visited to our clinic with symptoms of headache, hoarsness, swallowing difficulty and showed the evidence of cranial nerve palsy on neurologic examination. Magnetic resonance imaging and computed tomography demonstrated oropharyngeal and hypopharyngeal tumor and electrodiagnostic study supported the diagnosis.

Ethylene glycol potentiated didecyldimethylammonium chloride toxicity in human bronchial epithelial cells

권도영,Eunji Kim,Jung-Taek Kwon,Doo-Hee Lee,Sun-Young Park,Hyun-Mi Kim,Pilje Kim,Kyunghee Choi 대한독성 유전단백체 학회 2015 Molecular & cellular toxicology Vol.11 No.2

Didecyldimethylammonium chloride (DDAC) is an antimicrobial agent used as a preservative in household products. DDAC is toxic in human lung cells and in mouse lung. Aerosol products that contain DDAC often include ethylene glycol (EG) as a solvent; no safety information is available for respiratory toxicity of this combination (DDAC and EG). Human bronchial epithelial cells (BEAS-2B) were exposed (24 h) to DDAC and EG, separately or together. DDAC showed concentration-dependent cytotoxicity. EG did not affect cell viability. Compared to DDAC alone, EG and DDAC together enhanced mitochondrial damage and cell membrane disruption. Increased reactive oxygen species and decreased glutathione levels were seen in cells treated with the combination. Intracellular DDAC concentrations were elevated in the presence of EG. EG potentiated DDAC toxicity in lung cells by inducing oxidative stress through enhanced cellular uptake of DDAC. The use of these chemicals together in spray-type products should be carefully considered.

심해 무인잠수정 1차 케이블의 동적거동 수치해석

권도영(DO-YOUNG KWON),박한일(HAN-IL PARK),정동호(DONG-HO JUNG) 한국해양공학회 2005 韓國海洋工學會誌 Vol.19 No.3

Ocean developments gradually move to deep-sea in the 21 century. A deep-sea unmanned underwater vehicle is one of important tools for ocean resource survey. A marine cable plays an important role for the safe operation and signal transmission of a deep-sea unmanned underwater vehicle. The umbilical cable of a deep-sea unmanned underwater vehicle is excited by surface vessel motion and shows non-linear dynamic behaviors. A numerical method is necessary for analysing the dynamic behavior of a marine cable. In this study, a numerical program is established based on a finite difference method. The program is appled to 6000m long cable for a deep-sea unmanned underwater vehicle and shows good reasonable results.

영웅이야기에 나타난 분노 표현 양상의 문학치료적 의미 -<아기장수>, <이공본풀이>, <홍길동전>을 중심으로-

권도영 ( Kwon Do-young ) 한국문학치료학회 2016 문학치료연구 Vol.39 No.-

본고에서는 영웅이야기에서 분노와 관련하여 의미 있게 살펴볼 만한 지점을 확인하고, 분노의 표출이 서사의 방향에 어떻게 영향을 미치는지를 확인하고자 하였다. 본고에서 다룬 <아기장수>, <이공본풀이>, <홍길동전> 세 작품은 모두 인물들이 영웅적 면모를 갖추고 있으면서도 문제 해결 과정에서 차이를 보인다. 이때 영향을 주는 것이 부모의 실수 또는 부재로 인해 좌절이 원인이 되어 분노가 유발된 지점이라는 공통점에 주목하였다. 그 지점이 서사의 분기점이 되어서, 이 지점에서 이후 서사가 어떠한 방향으로 나아가느냐에 따라서 이야기의 결말이 갖는 층위에 차이가 생긴다는 것을 확인하였다. <아기장수>는 부모의 부주의와 두려움으로 인한 좌절이 원인이 되어 자신에게 공격성을 표출하는 양상을 보임으로써 자신이 소망하던 바도 이루지 못한 결과를 낳게 되었다. <이공본풀이>는 부모의 부재로 인한 좌절이 원인이 되어 위해를 가한 상대에게 직접적, 공격적으로 분노를 표출하였으나 이로써 자신이 소망하던 바를 이루었다. <홍길동전>은 부모의 부재로 인한 좌절이 원인이 되어 위해를 가한 상대에게 직접적, 공격적으로 분노를 표출하였으나, 이후 분노가 조절되는 양상을 보이면서 세상에서 자신의 존재를 증명하고 세상의 공익을 위해 능력을 펼쳐 보이는 데까지 나아갔다. 이러한 서사적 차이는 각각 `좌절-승리-상생`의 단계를 나타내며, 이에 따라 분노표출을 통한 문제 해결과 관련하여 유의미한 차이가 있음을 알 수 있었다. 이들이 모두 세상의 법칙에 순응하는 문제에 주목하고 있었다는 점에서 영웅이야기는 인간의 성장과 관련하여 매우 의미심장하게 파악해야 할 자료가 된다는 점을 다시 한 번 확인할 수 있었다. 특히 분노의 문제를 영웅이야기와 연관 지어 분석하는 작업을 시도해 보았는데, 부모와의 직접적인 갈등을 비롯하여 사회구조나 세상의 정당하지 못한 면과 맞닥뜨릴 때 분노는 수시로 우리를 괴롭힐 수 있다는 점에서 분노의 효율적인 조절을 통해 세상을 경영하는 힘을 발휘할 수도 있음을 기억한다면 문제 상황에 적절하게 대처하는 힘을 갖출 수 있다. The aim of this paper is to identify the point might look meaningfully related to anger andhero story as well as how it affects the direction of the narrative. Three works, < Babyhero >, < Yigongbonpuri >, < HongGildo ngJeon > discussed in this paper are all figures that demonstrate the diff erence in the problem solving process, yet it has a heroic aspect. Anger in these works is the one that causes frustration because the absence of a parent or mistake. Baby hero in < Babyhero > was frustrated with his careless parents and feared their actions; consequently, he expressed aggression to himself. However, in the end, he did not fulfill his wish. Hallakgung in < Yigongbonpuri > was frustrated due to the absence of a parent. He was furious and attacked his opponents in a direct anger manifestation of aggressive actions. However, he fulfilled his wish. In contrast, HongGildong in < HongGildongJeon > was also frustrated due to the absence of a parents, he expressed his anger by attacking his opponents in a direct aggressive manner. Since then, the anger was managed, and he proved his existence in the world, unfolding his ability for public good. In these epic differences, each represents a step in the “breakdown-victory-coexistence” plot, as a result, there are differences focuses on the three works to comply with the laws of the world the hero story was confirmed, and that the material can be identified very significantly in relation to human growth once again. In particular, identified the problem of anger analyzed with the hero stories. Anger troubles us when in direct conflict with the unjust encounters in the world especially when involving parents. By controlling one`s anger, it can directly change one`s life and exert a positive influence toward life. Therefore, effective management of anger would enable one to respond appropriately to any problematic situation. If we remember the points, we can equip the force to respond appropriately to the problem situation.

베이비부머의 주의식과 주거선호

권도영(Do Young Kwon),박경옥(Kyoung Ok Park) 충북대학교 생활과학연구소 2014 생활과학연구논총 Vol.18 No.1

The purpose of this study was to identify housing consciousness and future housing preferences of baby boomers residing in non-capital areas in order to suggest direction of residential environment developments targeting the baby boomers in the areas. Between May 1 to May 9, 2014, questionnaire survey was conducted to 154 baby boomers in Daejon Metropolitan City and Cheongju who were born between 1955 to 1963. The questionnaires were analysed by the SPSS WIN 19 for frequency, percentage, χ2-test, ANOVA, and factor analysis. The results are as follows. 1) The housing consciousness factors are housing environment factor, surrounding environment factor, economic factor, managerial factor, and safety factor. The highest average factor was the safety factor, and next was the managerial factor. The factor lower than the average was the economic factor, which means that baby boomers consider houses as only for residence. There was no statistically meaningful difference between their socio-economical characteristics and their housing consciousness on residential characteristics. 2) The ratio of baby boomers who have no fixed retire schedule and no plan to move after retire was high, and the ratio of who want to move according to their economic situation was also high. The possession of residence was more desired than now, but the type and size of residence were almost unchanged; apartment and 30 pyeong and equivalent. The multi-habitation, living in a city and in a rural place as well, was found as a new trend for the desired residence type of baby boomers.

『겐지모노가타리』 마보로시 권의 전개 방법 -현세집착의 긍정을 드러내기 위한 세계의 해체-

권도영 ( Kwon Do-young ) 한국일어일문학회 2021 日語日文學硏究 Vol.119 No.-

本稿では『源氏物語』の幻巻が既成の世界を解体しながら展開することを考察した。この考察によって道心の深い源氏の出家願望が執着へと変質を遂げていることが明らかになった。 以上を論証するために本稿ではまず蛍兵部卿宮に注目した。幻巻の冒頭に登場する蛍兵部卿宮は自分を歓迎しない源氏に対して梅の色と香に関する和歌を詠み返すが、この和歌は天皇の外戚としての源氏栄華が保証されることを示していた梅枝巻を下敷きにして幻巻での源氏が自分の栄華に対してどのような考えをもっているかを物語ってくれる。紫の上の死による悲しは源氏にかつて誇らしく思った栄華も無意味なものに思わせるほどのものだった。源氏の栄華は表面的には変わらないものの、その内面から崩壊しているのである。 つづいては源氏の出家にたいする高い理想に潜む矛盾に関する考察を施した。「ほだし」のために出家に踏み出せなかった源氏が紫の上の死後なおも出家しない理由を鈴虫巻で斎宮女御の出家を阻止する彼の言葉に照らして探った。その結果、幻巻の源氏が現世にいるうちに執着を断とうとする思いから出家を延ばしていることが確認できた。かつての好色に対峙するところに位置して源氏を恋愛狂になりきることを防いでくれたその道心が幻巻ではもう一つの執着へとなりかわっていたのである。 最後に着目したのは幻巻の仏名会における白居易の七言絶句の引用である。『細流抄』によるとその場面には「戯礼経老僧」の承句を思わせるところがあるというが、白居易に嘲笑された悟りを開かない老僧と執着のために出家できない源氏の様子には重なる面があるように思われる。が、幻巻の仏名会で源氏の詠んだ和歌や彼の容貌を讃える物語の言葉はむしろ執着のために出家できない源氏の様子を肯定している。 In this paper, I confirmed that the Maboroshi chapter of The tale of Gen-ji reconstructs the established world. At the time of confirmation, it was first confirmed that there was a dismantling of Gen-ji’s prosperity, which was built in the story. At the consideration, I payed attention to the scene where Prince Hotaru appeared at the beginning of the Maboroshi chapter. Prince Hotaru has appeared in to show how Gen-ji denies of his prosperity, because of the sadness of losing Murasaki. Then, I added a consideration of Gen-ji's ideals for renounciation of the secular life at the beginning of the Minori chapter. In this section, in the Maboroshi chapter, I read not the conflict between Gen-ji's attachment to this world and his salvation by the renounciation of the secular life, but the coexistence in which his attachment to the this world and the renounciation of the secular life antagonize. The last thing I paid attention to was the scene of the annual ceremony of reciting the names of the Buddhas in the Maboroshi chapter. In the scene of the annual ceremony of reciting the names of the Buddhas, Gen-ji, who realized that he could not be freed from the attachment to this world through the time of the Maboroshi chapter, shows his attachment to Ume. It reveals that the evaluation of such Gen-ji takes it positively the attachment to this world in this story.

서사도식을 통한 설화 결합 양상 이해

권도영 ( Kwon Do-young ) 한국고전문학교육학회 2016 고전문학과 교육 Vol.33 No.-

구비설화의 변이 과정에는 한 설화에 다른 설화가 결합하는 유형이 있다. 하나의 설화로 끝맺지 못하고 다른 설화를 결합시키는 이유는 서사 지향을 분명히 하기 위함이다. 한 설화에서 문제가 해결되지 못했거나 맥락이 완결되지 못했다고 여겨지는 부분을 강화하기 위한 서사적 시도인 것이다. 본고에서 주요하게 다룬 <나무꾼과 선녀>나 <우렁색시>는 공통적으로 남녀 결연 과정에 주목한 이야기들이다. 남녀가 만나고, 이후 관계를 지속해 가는 문제에 대해서 다루는 것인데, 특히 결연 과정에서 ‘억지 인연 맺기’의 특성을 보이는 것들이었다. 이로 인해 관계를 지속시키기 위해 좀 더 노력해야 할 필요가 있었는데, 남자의 미숙함으로 인해 관계 지속에 문제가 생기고 결국 행복한 결말을 맺기는 어려운 양상을 보이는 이야기들이다. 이 문제를 해결하기 위해 다른 설화가 결합되면서 남자가 미숙한 상태에서 벗어나 성숙한 인물로서 완성되는 경우와 억지 결연 과정에 제삼자의 과도한 욕심이 개입되었다가 징벌을 받은 경우를 살폈다. 여기에 성장서사나 징벌서사의 도식적 틀이 개입한 것을 확인할 수 있었으며, 이를 서사도식 개념을 통해 이해할 수 있었다. 그리고 서사도식 개념을 적용하여 설화 간결합 현상을 이해할 수 있다면 효과적인 서사교육이 가능하다. There are different variations in folktales. Sometimes folkltales are combined with another folktales. This is probably done to make it an object-oriented narrative in which an epic attempt is made to strengthen an issue that was not resolved earlier, or a context that was not completed. The wood cutter and the heavenly maiden and Snail bride, are commonly noted for their gender relationship. These tales represent issue of continuing relationships between men and women. Particulary, how in the process of doing so, they succumb to their desires. This striving for lasting relationships does not end happily because “the man” in each case was immature and not able to think clearly. Other folktales were combined with these tales to resolve this problem. The man was transformed into a mature person and the wrongdoer’s excessive greed was punished. The narrative of the folktales was changed to bring out the epic of growth, or the epic of punishment. This can be understood through the concept of narrative scheme. Folktale combinations in narrative schemes can be used effectively in narrative education.

복막에 발생한 난황낭종양의

권도영 ( Do Young Kwon ),유유숙 ( Yu Suk Yu ),백수현 ( Su Hyun Baek ),최석철 ( Seok Cheol Choi ),유상영 ( Sang Young Ryu ) 대한산부인과학회 2012 Obstetrics & Gynecology Science Vol.55 No.1

Yolk sac tumor (YST) is one of the rare malignant germ cell tumor and usually occurs in gonad. Extragondal sites of YSTs are reported in mediastinum, vagina, brain, and retroperitoneum but are extremely rarely in omentum. The clinicopathologic feature of primary omental YST is not well known and there are only 5 cases reported currently. Recently we experienced a primary YST of omentum in 27-year-old woman who was performed exploratory laparotomy due to abdominal distension and pain. She has remained free of diseases for 2 years with normal menstruation after the fertility-saving surgery and postoperative adjuvant chemotherapy with bleomycin, etoposide, cisplatin regimen. The subject of primary YST of omentum is reviewed, and the possible histogenesis of the tumor is discussed.

모성에 주목하여 본 마녀 캐릭터의 서사적 정체성 -영화 <말레피센트>, <크루엘라>, <블랙 위도우>를 대상으로

권도영 ( Kwon¸ Do-young ) 한국문학치료학회 2022 문학치료연구 Vol.62 No.-

영화 <말레피센트>, <크루엘라>, <블랙 위도우>는 모두 원작에서 마녀였던 캐릭터에 주목하여 이들에게 독립적인 서사를 부여하는 방식으로 개작되었다. 영화 속 캐릭터들은 마녀의 이미지와 곧장 연결되는 것은 아니지만 이 캐릭터들이 가지고 있는 존재적, 관계적 속성은 중세유럽의 마녀와 통하는 면이 있다. 마녀사냥에 희생당한 이들은 사회적 약자로서 기존 질서에 편입되기 힘든 속성을 가졌기에 마녀로서 규정당한 존재들이다. 우리가 흔히 마녀의 이미지로 떠올리는 것은 이러한 배경에서 대중문화적으로 만들어진 것일 뿐 실재하는 실체라고 보기는 어렵다. 이런 맥락에서 세 영화가 주목한 인물들은 실제로 마법을 행하거나 빗자루를 타고 다니는 모습으로 그려지지는 않았지만 충분히 마녀적 속성을 가진다고 보았다. 세 영화의 주인공 말레피센트, 크루엘라, 블랙 위도우는 거세당한 여성으로서의 존재적 속성을 갖는다. 이들이 가진 능력치나 기존 질서에 편입되기 힘든 성격적 면들은 세상에 위협이 될 만한 것이었기에 기존 지배 집단에 불안을 야기하였다. 이로 인해 이들 캐릭터는 날개를 잘리고, 본래 자신의 정체를 숨겨야 했으며, 자궁을 적출당한 채 대상화된 신체로서 존재했던 것이다. 이러한 이들의 존재성은 곧 세상으로부터의 배제라는 관계적 속성으로 이어지며, 이를 극복하는 과정에서 모성이 개입하면서 말레피센트와 크루엘라, 블랙 위도우가 각각 만들어가는 서사는 잃어버린 모성을 추구하고 극복하는 방향으로 구축되었다. 이는 세 인물이 작품 속에서 주로 관계 맺는 인물이 원작과는 확연하게 달라진 배경에 기인하는데, 이로 인해 기존의 마녀 개념에서는 찾아볼 수 없었던 모성이나 수호자 정체성이 이 캐릭터에 부여되었다. ‘마녀’란 ‘자신의 길을 가려고 하는 오해 받는 여성’의 다른 이름일 뿐이었다. 그런 관점에서 세 작품의 여성 캐릭터는 마녀의 존재적 속성을 갖고 있는데, 여기에 새로운 서사를 부여하는 작업이 모성 추구의 방향에서 구축되었다는 점에서 세 작품이 동일 범주에 있다고 보게 된 것이다. 여전히 소외자, 배제자로서 자신의 정체성을 인식하면서도 소속감의 욕구를 내재한 채 자신의 길을 가려고 하는 모순된 존재로서의 마녀 캐릭터는 기존 세상의 질서에 대한 시각의 확장을 추동한다. 앞으로는 마녀라는 이미지와 이름으로 규정된 존재가 아닌 온전한 주체로서 자신의 이야기를 들려주는 다양한 여성 캐릭터들이 등장할 것으로 기대해 본다. The movies Maleficent, Cruella, and Black Widow were all reworkings of earlier films that focused on characters who were witch-like in the original but were given independent narratives. These characters are not directly connected to the image of a witch. However, their existential and relational properties are connected with the witches of medieval Europe. The victims of witch-hunting were the socially underprivileged, who were called witches because of the difficulty in incorporating them into the existing order. What we often think of as the image of a witch is an image in popular culture that is difficult to see in reality. In this context, the characters on whom the three films are focused are not portrayed as actually performing magic or riding a broomstick, but they had enough witchy attributes. Their main characters have existential attributes of castrated women. Their abilities and personalities are difficult to incorporate into the existing order and could pose a threat to the world, causing anxiety to the existing ruling group. Because of this, these characters had their wings cut off, had to hide their original identities, and existed as objectified bodies with their uterus removed. Their existence leads to the relational attribute of exclusion from the world, and as motherhood intervenes in the process of overcoming this, the narratives in Maleficent, Cruella, and Black Widow create the direction to pursue and overcome a lost motherhood. The background to this is that the relationship between the three characters is markedly different from the original. This gave them a maternal or guardian identity not found in traditional witch characters. “Witch” was just another name for “a misunderstood woman trying to go her own way.” From that point of view, the female characters in these three movies have the existential attribute of a witch. Based on this, new narratives were built in the direction of pursuing motherhood. The three works came to be seen as being in the same category. The witch character, as a contradictory being who still tries to go her own way but possesses a desire to belong while recognizing her identity as alienated and excluded, experiences the expansion of her perspective on the existing world order. In the future, we can expect various female characters to appear who tell their stories as a whole rather than a being defined by the image and name of a witch.