정형외과 영역에서의 골 이식술의 유용성

윤택림,정재윤,문은선,송은규,서형연 全南大醫大 2000 전남의대학술지 Vol.36 No.2

The Rate of the Acquisition of L2 Speech

( Eun Kyung Yoon ) 한국외국어대학교 언어연구소 2008 언어와 언어학 Vol.0 No.41

The purpose of this paper is to investigate the role of similarity and markedness and the effect of L2 experiences in second language speech learning. This is a revisited paper of Yoon``s (2007) study. In her study the theoretical framework was mainly grounded in Flege``s (1995) Speech Learning Model (SLM), claiming that L2 phonological categories for new sounds become established as L2 experience increases. To extend her study, this paper employed the idea of Major and Kim``s (1999) Similarity Differential Rate Hypothesis (SDRH), which claims that L2 sounds which is dissimilar to L1 sounds are acquired at a faster rate than similar sounds. The results from the combined production accuracy rating test and the GFA confirmed Major and Kim``s (1999) SDRH. The order of acquisition between similarity and markedness was also determined: similarity has a priority over markedness in interlanguage phonology.

출아효모에서 TAR 클론닝법을 이용한 고등동물의 게놈으로부터 특정 염색체 부위의 분리

박정은,윤영호,이윤주,김광섭,윤세련,안태진,임선희,선우양일 동아대학교 기초과학연구소 2003 基礎科學硏究論文集 Vol.20 No.1

복잡한 게놈 분석에 용이하도록 효모의 인공 염색체(YAC) 클론닝 시스템은 발달되어왔다. YAC은 박테리아의 인공 염색체(BAC)보다 더 큰 단편을 클론닝할 수 있고, 또한 클론된 단편을 쉽게 변형시킬 수 있다. 형질전환과 연계된 재조합법(Transformation-Associated Recombination; TAR)은 게놈 라이브러리를 만들지 않고 직접 게놈 DNA로부터 분리하고자 하는 유전자나 특정 염색체 부분을 클론닝 할 수 있는 방법이다. 이 방법은 spheroplast transformation을 수행하는 동안, 목적으로 하는 유전자의 5' 그리고 3' 염기 배열(hooks)을 지닌 TAR 벡터와 게놈 DNA 사이에서 일어나는 상동성 재조합에 의해 이루어진다. 효모 내의 in vivo 재조합을 이용한 TAR 클론닝법은 복잡한 게놈으로부터 목적의 염색체 부분을 원형 YAC의 형태로서 선택적으로 분리할 수 있다. 그러므로 TAR 클론닝 법은 특정 염색체로부터 YACs을 만드는데 매우 유용하여, 전체 게놈으로부터 특이적 유전자나 유전자의 family를 분리하는데 효과적인 방법으로 사료된다. Yeast artificial chromosome (YAC) cloning systems have advanced the analysis of complex genomes considerably. They permit the cloning of larger fragments than do bacterial artificial chromosome systems, and the cloned material is more easily modified. Transformation-associated recombination (TAR) is a cloning technique that allows specific chromosomal regions or genes to be isolated directly from genomic DNA without prior construction of a genomic library. This technique involves homologous recombination during spheroplast transformation between genomic DNA and a TAR vector that has 5' and 3' gene targeting sequences (hooks). Using in vivo recombination in yeast, TAR cloning selectively isolates, as circular YACs, desired chromosome segments or entire genes from complex genomes. We propose that TAR cloning can provide an efficient means for generating YACs from specific chromosomes and that TAR cloning may be useful for isolating families of genes and specific genes from total genome DNA.

Skin entrance dose for digital and film radiography in Korean dental schools

Cho, Eun-Sang,Choi, Kun-Ho,Kim, Min-Gyu,Lim, Hoi-Jeong,Yoon, Suk-Ja,,Kang, Byung-Cheol 대한구강악안면방사선학회 2005 Imaging Science in Dentistry Vol.35 No.4

Purpose : This study was aimed to compare skin entrance dose of digital radiography with that of film radiography and to show the dose reduction achievement with digital systems at 11 dental schools in Korea. Materials and Methods : Forty six intraoral radiographic systems in 11 dental schools were included in this study. Digital sensors were used in 33 systems and film was used in 13 systems. Researchers and the volunteer visited 11 dental schools in Korea. Researchers asked the radiologic technician (s) at each school to set the exposure parameters and aiming the x-ray tube for the periapical view of the mandibular molar of the volunteer. The skin entrance doses were measured at the same exposure parameters and distance by the technician for each system with a dosimeter (Multi-O-Meter : Unfors instruments, Billdal, Sweden). Results : The median dose was 491.2 μGy for digital radiography and 1,205.0 μGy for film radiography. The skin entrance dose digital radiography was significantly lower than that of film radiography (p<0.05). Conclusion : Fifty-nine percent skin entrance dose reduction with digital periapical radiography was achieved over the film radiography in Korean dental schools.

Protective Effects of N-acetylcystenine and Selenium against Doxorubicin Toxicity in Rats

Yeo-sung Yoon,Sun-don Kim,Min-hye Lee,Heung-shik S.Lee,In-se Lee,Je-kyung Sung,Eun-sung Park 대한수의학회 2003 Journal of Veterinary Science Vol.4 No.2

Effects of N-acetylcysteine and Selenium against Doxorubicin Toxicity in RatsEun-sung Park, Sun-don Kim1, Min-hye Lee, Heung-shik S. Lee, In-se Lee, Je-kyung Sung and Yeo-sung Yoon*

상징 조형물과 상징공간에 이미지화된 지역성

손은하(Sohn Eun-ha),공윤경(Kong Yoon-kyung) 인문콘텐츠학회 2010 인문콘텐츠 Vol.0 No.17

도시의 이미지를 형성하는 데는 다양한 요인들이 있다. 그 가운데 상징 조형물과 상징공간의 조성을 통하여 역사적 사건을 기념하거나 그 지역에 특별한 영향을 끼친 인물들을 조명하는 경우가 많은데 이들의 공간적 재현은 지역민들의 정서에 적잖은 영향을 미친다. 마산은 3ㆍ15의거 등 역사적인 사건으로 인한 ‘민주화의 성지’ 이미지와 이은상의 시 ‘가고파’를 선두로 하는 ‘문학의 도시’ 이미지를 가지고 있다. 이와 관련한 상징 기념물과 상징공간이 곳곳에 조성되어 있다. 이것은 이미지가 형성된 후 그것을 기념하고자 상징물이 조성이 된 것인지 재현된 공간으로 인해 도시 이미지가 만들어지는 것인지 선후관계를 따질 수는 없으나 그 기념물의 공간적 재현은 마산을 상징하는 데 큰 부분을 차지하고 있음은 분명하다. 본 논문은 마산의 기념비, 상징탑 등의 상징물과 장소적 의미를 담고 있는 상징공간을 살펴봄으로써 팽배해져 있는 두 이미지에 대한 논란을 다루고 역사적 기억들이 마산의 정체성 형성에 미치는 영향을 파악하고자 하였다. 또한 이러한 문제를 공간을 둘러싼 투쟁으로 보고 르페브르의 ‘사회적 공간’의 시각으로 들여다보고자 하였다. 마산지역의 두 이미지는 사상적인 측면에서 언론이나 각종 단체들 간에 끊임없는 논쟁과 충돌을 빚고 있었다. 그러나 정작 마산시민들은 두 이미지에 대해 마산을 상징하는 가치가 있으며 존속 보존할 필요성이 있다는 긍정적인 편에 무게를 두고 있다. 현재 마산, 창원, 진해 세 개 도시의 통합으로 인하여 새로운 역사가 시작되고 있다. 따라서 마산에서는 보존하고 성장시켜야 할 가치와 도시 이미지에 대해 진지한 접근이 필요한 시점이다. There are many factors that form the urban image. Among the many factors, the symbolic monuments and space are developed in order to memorize historic events or important person. The representation of space that uses the symbolic monuments and space has an effect on resident’s sentiment. The two images of Masan are both ‘the democratized holy place’ on the basis of historic events like 3?15 Uprising and ‘literary city’ with the ‘Gagopa’ poem of Lee, Eun-sang in the lead. In relation to these, there are many symbolic monuments and space in the city. It may not be easy to decide which one comes first: that monuments were developed to memorize the built image or that developed space formed the urban image. However, it is clear that the monument’s representation of space is symbolizing Masan in many parts. The purpose of this study is to explore the dispute of two images and an effect of historic memory on Masan’s identity examining the symbolic monuments and space in Masan. Moreover, this issue is investigated in a point of Lefebvre’s ‘social space’ as a fight around the space. The two images of Masan induce conflicts between the mass media and various associations from an ideological standpoint. However Masan’s residents want to get out of antagonistic relationships and have positive attitude because of symbolic value and need of preservation on two images. Recently, the new era starts because the integration of Masan, Changwon and Jinhae get decided. Therefore it is the right time for Masan to consider careful approach on values to develop and urban image.

Properties of Glucose Isomerase from Arthrobacter sp. L-3

방병호,남궁석,이정윤,윤은숙,이상건,이은숙 서울保健大學 1991 論文集 Vol.11 No.1

대동맥 판막 치환술 후 반복되는 Acinetobacter baumannii 균혈증의 원인이 된 대동맥염 1예

정용필,김성철,송은희,장은영,김은경,김윤지,성흥섭,김미나,최상호,우준희,김양수 대한감염학회 2007 감염과 화학요법 Vol.39 No.3

감염성 대동맥염은 흔하지 않지만 매우 위중한 질병으로 Salmonella so.와 S. aureus가 주된 원인균이다. 아직까지 병원내 감염의 주요 원인균인 Acinetobacter baumannii에 의한 감염성 대동맥염은 보고된 바가 없었다. 저자들은 대동맥 판막 치환술을 시행받은 76세 남자 환자에서 적절한 항생제 투여에도 반복되는 A. baumannii 균혈증의 원인이 감염성 대동맥염으로 진단되었던 1예를 경험하였기에 보고하는 바이다. Infectious aortitis is an uncommon yet, life threatening disease. Early surgical treatment and prolonged antibiotic therapy is crucial to survival. Salmonella sp. and Staphylococcus aureus are the most common organisms isolated. There is no case report of infectious aortitis caused by Acinetobacter baumannii, which has recently emerged as a major cause of health care-associated infections. Here, we describe a 76-year-old male with infectious aortitis who experienced recurrent bacteremia due to A. baumannii in spite of adequate antimicrobial therapy after aortic valve replacement.

유휴 산업시설을 활용한 국내 전시관의 재생사례 연구

김인호 ( In Ho Kim ),윤재은(교신저자,교수) ( Jae Eun Yoon ) 한국공간디자인학회 2016 한국공간디자인학회논문집 Vol.11 No.3

(Background and Purpose) The reason why industrial structure is changing, arrived so many idle industrial facilities were created. This social phenomena makes to use idle industrial facilities as the Museum or cultural space. And then this kinds of idle industrial facilities can carry over Urban Renaissance and regional economic vitalization. Nowadays, South Korea also Recovery and change idle industrial facilities to play actively, besides, already many cases of culture spaces used to idle industrial facilities in Korea. Therefore, in this research, through the national pavilion of the case analysis utilizing idle industrial facilities, examine the necessary components in order to take advantage of the idle industrial facilities, there is a purpose to prepare the future of basic data. (Method) In this study, we consider the theory of value as a concept and characteristics and cultural space for the idle industrial facilities of playback. Before analyze Korean cases, we’d analyze international cases to got four categories, that is identity, conservativeness, society, environment. also we’d extract the keyword from previous research about the idle industrial facilities of playback. That keyword is historicity, symbolism, conservation structures, preservation material, community attribute, connectivity, placeless. We’ve use that analyzed four categories and eight keyword, to analyze South Korea’s cases. This chose areas are systematically related to municipality or renovated space. The identity-clear place that has regional characteristics also can be a chosen case areas. The chosen case areas are space that is valued as a subject of analysis. These five case areas Jeongseon Samtanartmine, Yoon-dong-ju literary house, Kim-jung-up museum, Gwangmyeong epicycle art center, Incheon art platform will be researched. Now, we begin to analyze gallery characteristics with 8 keyword that broken down from precede thesis’ four classifications. (Result) Through the study, we can know that Samtanartmine has the best condition of identity and preservation. Yoon-dong-ju literary house have a good balance except preservation of materials. Kim-jung-up museum have social and environmental factors intensively. Gwangmyeong upicycle art center have good at social connectivity and community attribute, Incheon Art platform have high quality at social connectivity and environment. (Conclusion) Therefore, in this study, in the exhibition hall of idle industrial facilities have been utilized, identity, are related to each other and the field of preservation, the environment, that there is a close relationship that gives society in the field and each other to the impact It was analyzed. In the highly conserved Exhibition Hall, the historic property itself has been used as an element of the exhibition. These elements constitute a strong identity of exhibition hall, by which, onlookers can know the history a symbol of previously used space, it was found that forming the identity constituting the pavilion . Also, ease of social cooperation with geographic access local governments has been found to result in activation of the region. This was found to be the basis for urban regeneration.

축구선수의 Detraining과 Retraining이 혈청지질 및 호르몬농도에 미치는 영향

정정화,박재현,채종훈,성혜련,황지인,윤미숙,노금선,윤종관,윤영학,노순덕,정경숙,박일규,김은희,박현태,박상갑 대한스포츠의학회 1999 대한스포츠의학회지 Vol.17 No.1

The purpose of this study was to investigate the effects of detraining and retraining on serum lipid and hormones in soccer players. Subjects were seven male high-school soccer players. V˙O_2max was determined for each subjects by administering a treadmill test(initial speed: 90m/min, grade: 5%, increasing speed per 3 min: 30m/min). Serum lipid(T-C, TG, HDL-C LDL-C) and hormones(epinephrine, norepinephrine, growth hormones, cortisol) were assayed pre and post detraining in 10, 20, 30 days after retraining. The repeated ANOVA was used to determine significant differences. The 0.05 level of significance was as critical level for the study. The results of the study were as follows: 1. V˙O_2max(ml/min) were 3576.3±204.2ml/min pre detraining, 3234.1±198.9 ml/min post detraining. There are significant(p<.05) difference between pre and post detraining. In 10, 20, 30 days after retraining, V˙O_2max(ml/min) were 3601.4±170.9 ml/min. There were significantly(p<.05) increased in retraining periods. 2. V˙O_2max(ml/kg/min) were significantly(p<.05) decreased from 62.3±2.9 ml/kg/min to 55.9±4.7 ml/kg/min in detraining. In 10, 20, 30 days after retraining, V˙O_2max(ml/kg/min) were 62.4±3.4ml/kg/min, 62.7±2.3ml.kg/min, 67.3±7.2ml/kg/min respectively. There were significantly(p<.05) increased in retraining periods. 3. T-C were significantly (p<.05) increased from 166.6±8.5mg/dl to 175.3±10.3 mg/dl in detraining. In 10, 20, 30 days after retraining, T-C were 160.1± 3.2mg/dl, 156.7±3.7mg/dl, 140.3±9.0mg/dl. There were significantly(p<.05) decreased in retraining periods. 4. HDL-C were 61.4±6.6mg/di pre detraining, 5.3±6.6mg/dl post detraining. There are significant(p<.05) difference between pre and post detraining. In 10, 20, 30 days after retraining, HDL-C were 56.9±7.1mg/dl, 56.4±9.2mg/dl, 57.7±9.1mg/dl respectively. There were no significant difference in retraining periods. 5. The hormones(epinephrine. norepinephrine, growth hormone, cortisol) were changed as same patterns. Epinephrine were 26.0±7.0[g/ml pre detraining, 24.6±3.2pg/ml post detraining. In 10, 20, 30 days after retraining, epinephrine were 26.9±5.6pg/ml, 30.6±6.2pg/ml, 29.4±5.6pg/ml respectively. There were no significant difference in retraining periods. In conclusion, HDL-C, epinephrine, norepinephrine, growth hormone and cortisol were decreased, T-C, LDL-C and TG were increased in detraining. But HDL-C, epinephrine, norepinephrine, growth hormone and cortisol were increased, T-C, LDL-C and TG were decreased in retraining.