老人自敍傳으로 조망한 아래로부터의 역사

유동호(Yu, Dong-ho) 건국대학교 스토리앤이미지텔링연구소 2018 스토리&이미지텔링 Vol.16 No.-

신동인과 오정환의 이력은 평범하다. 하지만 두 사람의 이야기는 정보가 쌍방향으로 공유되는 디지털인터넷사회에서 한국현대사를 새롭게 볼 수 있는 기회를 제공한다. 같은 공간 속에서 비슷한 시기를 살았던 신동인과 오정환은 자신들의 관점으로 광복, 한국전쟁, 농지개혁, 통일벼 보급 등의 굵직한 역사적 사건들을 이야기한다. 신동인과 오정환의 삶은 기존의 공식역사에서 주인공이었던 지배층·승자·영웅 등의 삶에 비하면 평범하고 무난하다. 하지만 다른 관점에서 보면 두 노인의 삶은 평범하지 않을 수 있다. 두 노인은 지역 내에서 나름대로 좋은 입안에서 태어나, 괜찮은 직업을 가졌던 사람들이다. 또 노년에 부를 축적하였으며, 자손들도 잘 되었다. 실제로 신동인과 오정환은 스스로 성공한 삶을 살았다고 평가한다. 현대사의 굴곡진 상황 속에서 고향을 떠났거나, 두 노인에 비해 사회적·경제적 성공을 이루지 못한 사람들의 눈에는 신동인과 오정환의 삶은 평범하게 보이지 않는다. 개인의 기억은 고정점과 지향점이 다르며, 훗날의 경험과 결합하여 변형된다. 이 때문에 신동인과 오정환의 기억을 담은 자선전은 전체의 역사를 대변할 수 없으며, 기존의 공식 역사를 대체할 수 없다. 다만 두 사람은 누구보다 스스로 행동하고, 이유 있는 삶을 살았다. 자신을 공식 역사에 복무하는 조연으로 생각하지 않고, 자기의 인생을 사는 주인공으로 여겼다. 그렇기에 우리는 두 노인의 이야기에 귀를 기울일 수 있으며, 공감할 수 있다. 역사탐구의 목적이 과거를 통해 현재를 성찰하고 미래에 대비하는 것이라면, 두 사람의 자서전은 하나의 사료가 될 수 있다고 생각한다. Shin Dong-in was born in Shingye-ri, Yiwol-myeon, Jincheon-gun, Chungcheongbuk-do in 1934. He has ever lived in Jinhae and Seoul in his younger days for a short time. He had lived most of his life in his home town. Oh Jeong-hwan was born in Samyong-ri, Yiwol-myeon, Jincheon-gun, Chungcheongbuk-do in 1927. He worked as a teacher until early forty and for a short time, ran printing shop in Cheongju. However, he went back home and did farming until he passed away. Their career was common. But their stories provide an opportunity to newly see Korean contemporary history in the digital internet society where information are shared in interactive way. Shin Dong-in and Oh Jeong-hwan who had lived in the same space in the similar time told about important historical events like the restoration of independence, Korean war, farmland reform, spread of unification rice etc. from their views. Their lives were common and easy compared to life of governing group, winner, hero etc. who were protagonist in the existing official history. However, from another view, the lives of the two old men were not common. The two persons were born in a good family in the region and had a good job. And they accumulated wealth in the old age. Their descents lived happy life. Actually, they themselves assessed that their lives were successful. Their lives would be not common from the views from people who left hometown in the midst of situation with ups and downs of contemporary history, or thought that they lived lives with failure. The memory of individual has different fixed point and directed point. And the memory is transformed, being connected to future experiences. Autobiography expressing their memories cannot represent whole history and cannot replace existing official history. But the two men acted by oneself than anyone else and lived life with reason. They did not think that they played a supporting role only for official history. But they regarded them as a hero to live their own life. Therefore, we can carefully listen to their stories and feel sympathy. If purpose of history investigation is to reflect present through the past and prepare for the future, the autobiographies of the two men can be historical materials to help orientation of life.

Metarrhizium anisopliae(Metschn.) Sorok이 생산하는 Biopolymer YU-122의 생산과 그 특성

최용석,옥승호,유주현,배동현 한국산업미생물학회 1997 한국미생물·생명공학회지 Vol.25 No.1

토양으로부터 분리한 Metarrhizium anisopliae (Metschn.) Sorok이 생산하는 biopolymer를 정제하여 분석하고, 그의 생산조건을 검토하였다. 탄소원으로 mannitol, 질소원으로는 polypepton을 사용했을 때 가장 많은 biopolymer를 생산하였고 K_2HPO_4 및 CaCl_2를 첨가함으로서 생산량이 더욱 증가하였다. 또한 이 biopolymer를 정제하여 그 분자량과 구성성분을 검토한 결과 Metarrhizium anisopliae(Metschn.) Sorok이 생산하는 Biopolymer YU-122는 분자량이 1.7×10 exp (6)이고, C, H의 구성비가 1:2이며 미량의 N이 검출되었으나, 주 구성성분은 glucose와 galactose의 환원당으로 이루어져있는 전혀 새로운 biopolymer인 것으로 나타났다. To produce biopolymer, Metarrhizium anisopliae (Metschn.) Sorok was cultured in a medium containing glucose 1.0%, sucrose 2.0%, soluble starch 1.0%, yeast extract 0.5%, polypeptone 0.5%, K_2HPO_4 0.1%, MgSO_4·7H_2O 0.02%. The culture broth was centrifuged and the polymer was harvested by adding methanol to the culture supernatant. When three times of methanol was added, the polymer was coagulated and precipitated. Then it was further purifued through successive SK-1B, SA-20P, HP-20 column chromatographies. This polymer was designated as Biopolymer YU-122. C:H ratio of this Biopolymer YU-122 was 1:2 and small amount of N is detected by CHN analyzer. Glucose and galactose are main components of this polymer. Average molecular weight of this biopolymer was 1.7×10 exp (6) by Sepharose 4B gel permeation chromatography. Optimal condition for biopolymer production was investigated. When 5% of mannitol was used as a carbon source, and polypepton as a N source, highest productivity of biopolymer was achieved. C/N ratio as nutrient was also a major factor in polymer production and its optimal ratio was 3.

A Systematic Review and Meta-Analysis of Arthroscopic Meniscus Repair in Young Patients: Comparison of All-Inside and Inside-Out Suture Techniques

Dong­Geun Kang,Young­Jin Park,Jae­Ha Yu,Jong­Byung Oh,Dong-Yeong Lee 대한슬관절학회 2019 대한슬관절학회지 Vol.31 No.1

Purpose: The purposes of the present study were to review published studies that investigated arthroscopic meniscus repair to treat meniscus injury in young patients and to compare all­inside and inside­out suture techniques.Methods: Various electronic databases were queried for published articles, and this search was updated in August 2017 for evaluating the outcomes of arthroscopic meniscus surgery in young patients. Data search, extraction, analysis, and quality assessment were performed according to the Cochrane Collaboration guidelines, and the clinical outcomes were evaluated using various outcome values in young patients according to suture techniques.Results: Three randomized controlled trials and three prospective comparative studies were included in this systematic review and meta­analysis. There were no significant differences in clinical outcomes such as meniscus healing rate (risk ratio [RR], 1.11; 95% confidence interval [CI], 0.90 to 1.37; I2=39%) and perioperative complications (RR, 0.62; 95% CI, 0.23 to 1.72; I2=43%) between all­inside and inside­out techniques for meniscus repair.Conclusions: The present study shows favorable results for clinical outcomes such as meniscus healing rate and perioperative complications in young patients. Furthermore, based on our results, both all­inside and inside­out meniscal suture techniques are equally effective in these patients.

동종 조혈모세포이식 후 발생한 크립토콕쿠스 척추염 1예

고윤호,임동준,이성수,조유경,이동건,최정현,김유진,민창기,김동욱,박정미,김춘추,신완식 대한감염학회 2001 감염 Vol.33 No.4

Skeletal cryptococcosis is an uncommon infection. Cryptococcus is a common cause of meningitis and infects 7∼10% of patients with AIDS. As well as AIDS, the infection may be seen in association with leukemia, lymphoma, Hodgkin's disease, sarcoidosis, tuberculosis and diabetes, also in patients on steroid medication. But there is no case report of skeletal cryptococcosis following allogeneic hematopoietic stem cell transplantation. A 40-year-old woman was admitted to the hospital because of low back pain. She had chronic myelogenous leukemia for 2 years and underwent allogeneic hematopoietic stem cell transplantation 8 months ago. She have been treated with steroid and cyclosporine orally because of chronic graft versus host disease. On examination she was afebrile and had posterior lower lumbar tenderness. But, she had no reduced strength of low extremities. Open biopsy was underwent. Histology demonstrated budding, round-to-oval, refractile yeast-like organisms within debris. The results of a lumbar puncture were unremarkable and cerebrospinal fluid culture failed to grow bacteria and yeast. The patient was treated with amphotericin B (1 gram) and AmBisome□ (2.8 gram) over 6 weeks. Three months after cessation of therapy, the patient was doing well.(Korean J Infect Dis 33:298∼301, 2001)

DTMF 신호를 이용한 전자 보안 시스템

이병수,이순흠,박동규,이동원,이선휘,황유동 순천향대학교 부설 산업기술연구소 1999 순천향 산업기술연구소논문집 Vol.5 No.2

we have developed cost-effective effectronic security system. The system is superior to the day-time alert system which is currently used for banks in Choongchung Province. The system can monitor 512 banks and inform the police of emergency state and its related informations. The developed svstem is under field test at a police station in Choongchung Province.

Organic Solar Cells: Solution‐Processable Reduced Graphene Oxide as a Novel Alternative to PEDOT:PSS Hole Transport Layers for Highly Efficient and Stable Polymer Solar Cells (Adv. Mater. 42/2011)

Yun, Jin‐,Mun,Yeo, Jun‐,Seok,Kim, Juhwan,Jeong, Hyung‐,Gu,Kim, Dong‐,Yu,Noh, Yong‐,Jin,Kim, Seok‐,Soon,Ku, Bon‐,Cheol,Na, Seok‐,In WILEY‐VCH Verlag 2011 Advanced Materials Vol.23 No.42

<P>Solution‐processable reduced graphene oxide as a hole‐transporting layer for highly efficient and stable organic solar cells is reported on page 4923 by Dong‐Yu Kim, Seok‐In Na, and co‐workers. Introduction of a newly reduced graphene oxide by simple solution processing into solar cells dramatically raises the cell efficiency and cell life‐time. The results will allow full use of chemically reduced graphene and will advance the realization of carbon‐based printable optoelectronic devices. </P>

가족내 B형간염 Virus의 감염양상 및 예방접종에 의한 면역반응에 관한 연구

유병연,이동배 충남대학교 의과대학 지역사회의학연구소 1986 충남의대잡지 Vol.13 No.1

This study was performed to define the distribution pattern of hepatitis B virus marker in family members and to evaluate the immune responses after routine vaccination by employing RPHA, EIA, or RIA technique in 1,006 person(529 families) who had visited from January. 9, 1984 to June 15, 1985. Three HBV markers(HBsAg, Anti-HBs, Anti-HBc) were tested in family members and then IgM Anti-HBc was performed in Anti-HBc positive cases while HBeAg and Anti-HBe were examined in HBsAg positive patients. The results obtained were as follows. 1. The total HBsAg positive rate was 9.5%. The positive rate showed higher rate in male, (12.8%)than female(6.8%). 2. Those who were positive in any one of hepatitis B markers (HBsAg, Anti-HBs, Anti-HBc) were 483 over 821(58.8%). 3. Among HBsAg positive, positive rate of HBeAg was 25 over 69(36.2%), that of Anti-HBe 32 over 69(46.4%) and all negative group were 12 over 69(17.4%). 4. In HBsAg positive cases, liver function test was normal in 51 over 79(64.5%) and abnormal in 28 over 79(35.5%). And in HBeAg positive cases, liver functiontest was normal in 8 over 20(40%) and abnormal in 12 over 20(60%), while in HBeAg negative cases, liver function test was normal in 30 over 39(76.9%) and abnormal in 9 over 39(23.1%). 5. In families which have HBsAg positive members, coexistence rates of HBsAg positive in parents and their children were higher than that of in spouse or siblings. 6. Higher HBsAg positive rate of other family member was demonstrated in maternal positive families than paternal positive families. 7. HBsAg and Anti-HBs negative persons who needed vaccination revealed 73.5% and the Anti-HBs positive rate after routine vaccination was 78.3% in all three markers(HBsAg. Anti-HBs, Anti-HBc) negative group, 90.8% in only Anti-HBc positive group and 84.3% in HBsAg and Anti-HBc negative group. 8. After first vaccination, Anti-HBs positive rate was 4.3% in all three markers negative group, and 70.7% in only Anti-HBc positive group that seen probably due to anamnestic reaction. After the second vaccination, Anti-HBs positive rate was 46.1% in all three markers negative group and 72.3% in only Anti-HBc positive group.

철을 오염시킨 n-GaAs의Photoreflectance에 관한 연구

유재인,문영희,이동울,이정열,배인호,장광수 嶺南大學校 基礎科學硏究所 1998 基礎科學硏究 Vol.18 No.-

We investigated the variation of PR signals for n-GaAs surface treated with Fe as annealing method. The samples were annealed by isochronal(200∼600 ℃, 10 min) and isothermal(300 ℃, 10 ∼60 min) method. In PR signals measured from isochronal annealed samples, the rate of intensity decreasing for n-GaAs was 49%, and that for n-GaAs surface treated with Fe was 66%. We assumed that the large amount of decreasing intensity for Fe contaminated sample caused by decreasing carrier density due to increasing of ?? neutral acceptor at higher annealing temperature. In PR signals measured from isothermal annealed samples, the signals for annealed n-GaAs decreased with increasing annealing time, and the signals for n-GaAs surface treated with Fe continuously increased with increasing annealing time. It can be assumed that the increasing of PR intensity for Fe contaminated samples as annealing time caused by the diffusion of Fe atoms from the surface.

어린이그림책 일러스트레이션에 포함되고 있는 변형된 형태연구

유동관 경주대학교 2001 論文集 Vol.14 No.-

Children’s self concept from the letter term of infantile at 4-5 years to the former one of child at 7-8 years have made through natural and artificial environment and developed according to growing up. Among artificial environment through various printing media, children drawing books stimulate child’s curiosity about matter that child can see and experience, so they play a important role in children’s need satisfaction and knowledge acquirement as well as development of an aesthetic appreciation. For children who have not experience in external world, children drawing books help them develop imagination capability through indirect experience and give them visual pleasure through higher-level illustration and get capabilities to understand relationship with each materials so that they are influenced to grow and develop themselves. In addition, forms presented in children drawing books can transfer various emotions and feelings to children, so that children’s imitation mentality are stimulated and children will get affection by originality, friendship, and symbolical expressions. And these books consist of various fantastication to lead children’s imagination. This study is for transformable form expression that can broaden children’s indirect experienced world, and that can give them please and interest. Accordingly I would like to look into the influence that children could be affected from the transformed form based on the meaning and feature that the transformed forms have.

광섬유상의 TiO2-코팅조건에 따른 이소프로필 알코올의 광분해

유동식,하진욱 한국공업화학회 2005 응용화학 Vol.9 No.1

The photodegradation of IPA according to coating conditions was examined by TiO₂/P-25-coated. POF. The following results can be concluded. In the photoactivity of TiO₂-coated POF, ethanol solvent was higher than other solvents. Inorganic(KR-400), organic(A-9540) and inorganic-organic hybrid(GPTMS·TMOS) resins were used as binder. TiO₂ coated surface of POF was clear with all binders. Organic binder(A-9540) showed the highest activity for IPA degradation. But organic binder was degraded by TiO₂, inorganic binder had lower binder ability than others. The optimum activity obtained when the ratio of TMOS and P-25 was 0.05~1:1.