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오남훈,유수일,김진만,황달성,하인선,이용성 대한신경외과학회 1996 Journal of Korean neurosurgical society Vol.25 No.5
Spontaneous cervical epidural hematoma is an infrequent entity that usually requires emergency decompression on account of impending neurologic deficit. We present a case of a 36-year-old man who visited our emergency room complaining of severe neck pain with progressive weakness of both upper extrmities. On cervical MRI fusiform epidural hematoma was found extending from the fifth to the seventh cervical vertebrae. Emergency surgical evacuation was performed. The patient was fully recovered and discharged uneventfully
오남훈 한국국악교육연구학회 2009 국악교육연구 Vol.3 No.2
민요는 그 노래를 불렀던 사람들의 마음을 가지고 불러야 한다. 또한 민요는 그 노래를 부르는 사람의 마음으로 불러야 한다. 민요를 통해 당시의 사회와 문화를 이해하고, 민요를 자기의 노래로 인식하여 친밀하게 여기며 일 상에서 즐겨 부를 때 진정 민요를 부른다고 할 것이다. 민요 교육에 있어서 민요만이 아닌 사회 문화적 이해를 바탕으로 하는 통합적인 접근이 요구되는 것도 바로 이러한 까닭이다. 개정 2007년 교육과정에서도 사회, 문화적 맥락에서의 통합적 접근을 강조하고 있다. 민요 지도에 있어 통합적 으로 접근할 수 있는 요소로는 지역의 방언, 자연, 생활 문화, 역사, 풍속, 춤 등이 있을 수 있다. 여기에서는 제 주도 민요를 지도하기 위해 초등학교‘ 5학년 2학기 교과서 속에서 이러한 통합적 요소를 추출하고 그러한 내용 을 제주도 무당굿놀이 중 하나인 세경놀이와 연계해서 지도하는 방안을 제시하였다. 동해안 지역을 비롯한 여러 지역의 무가에서도 제주도 세경놀이와 같은 놀이굿이 전승되고 있으므로, 각 지역의 민담, 전설, 설화 등을 소재로, 방언, 민요, 역사, 민속, 문화를 엮어 이어들과 함께 하나의 새로운 놀이굿으로 풀 어낸다면, 학생들이 지역 문화를 종합적으로 이해하고 민요를 더욱 의미 있게 부를 수 있게 될 것으로 기대한다. Folk songs are those songs which have been sung by the soul of the people who lived, created and enjoyed them. They also should be sung by the heart of the people who sing them today. You can not sing folk songs properly until you understand their relationships to society and local culture and become familiar enough with them to enjoy them as part of your own ordinary life. Therefore, when integrating folk songs into music education, an integrated approach based on socio-cultural understanding is essential. Such an integrated approach is emphasized in the revised curriculum of 2007. The curriculum suggests coordination of the following elements when teaching folk songs: the local language, nature, culture, history, customs, and dance. This study analyzes these elements in the text books for 5th graders and suggests a teaching method which synthesizes them into Jeju traditional shaman ceremony, Segyung Nori, to teach Jeju folk songs in an integrated fashion. Since provinces other than Jeju also have their own traditional Gut-nori forms in shaman rites, a similar approach could be applied for learning their folk songs as well. It is expected that learning the Jeju folk songs through the traditional Gut-nori composed with folk tales, myth, dialect, folk songs, history, customs and culture will lead students to a deeper understanding of their local community and an ability to sing their folk songs with greater sincerity.
농촌 지역의 경운기 외상 환자의 손상 중증도에 대한 자료 분석: 단일 기관 연구
오남훈,류현호,이형연,이병국,정경운,허탁,민용일 대한응급의학회 2011 大韓應急醫學會誌 Vol.22 No.6
Purpose: Rural areas of Korea are already aged societies,and the victims of trauma in these areas are increasingly associated with an elderly demographic and farm equipment use. In addition, rural medical services are often not well supported. The purpose of this study was to evaluate the factors that influence the severity and prognosis of cultivatorrelated trauma, and the correlations between these factors. Methods: We retrospectively analyzed patients who visited the Chonnam National University Hospital emergence center due to cultivator-related trauma, from January 2006 to December 2010. The injury severity of these patients was analyzed according to the injury severity score (ISS), the revised trauma score (RTS), the new injury severity score (NISS) and the trauma score and injury severity score (TRISS). Results: A total of 376 cases, 322 male and 54 female, of cultivator-related trauma were reviewed. Patient ages ranged from 25 to 85 years (median, 57 years). Patients were divided into two age groups, those older than 65-years of age and those younger than 65. The primary causes of traumatic injury were falling down (57.2%), and vehicle overturning (16.5%). The site most frequently injured was the chest (35.1%). Rate of acute complication was 29.8 % and operation was required in 41% of cases. The average ISS was 9.0 (median range [quartile], 4-16). ISS, NISS, RTS and TRISS were statistically correlated with the mechanism of injury, site of injury, and mortality and complication rates. In particular, TRISS was significantly lower in cultivator-related trauma for those older than 65-years of age. Conclusion: Among the severity indexes in assessing cultivator-related trauma, TRISS is helpful in assigning severity and predictable index in older, rural patients. However, this result is not representative of all possible cultivator-related traumas. A new statistical model is necessary to accurately analyze the severity and mortality in cases of cultivatorrelated trauma.
오남훈,유수일,김진만,황달성,하인선,이용성 대한신경외과학회 1996 Journal of Korean neurosurgical society Vol.25 No.5
The authors retrospectively analized the radiographs and medical records of 135 consecutive patients who underwent minimaly invasive spinal surgery from January. 1990 to December, 1994 at our institution. Among these, 72 patients have had chemonucleolysis and ethers percutaneous automated lumbar discectomy(PALD). The success rate was similar in both groups. ie. 75% in chemonucleoiysis and 74.6% in PALD by Macnab's criteria. The higher success rate could be obtained in 1) younger age below 30. 2) predominant sciatica than lower back pain. 3) eccentric bulged disc with minimal degeneration. 4) abscent of minimal neurologic dsficits. In conclusion. provided patients are carefully screened, minimal invasive spinal surgery is more preferable over conventional surgery, providing a safe and effective therapeutic alternative to many patients suffering from herniated lumbar disc.
소형화된 구형 SIR을 이용한 대역통과필터 설계 및 제작
남훈,임영석,Nam, Hun,Lim, Yeong-Seog 대한전자공학회 2001 電子工學會論文誌-TC (Telecommunications) Vol.38 No.2
본 논문에서는 소형화된 구형 SIR(Stepped Impedance Resonators)을 이용하여 IMT-2000에 적용할 수 있는 중심주파수 1.95GHz에서 60MHz의 대역폭을 갖는 4-극 준-타원 함수 대역통과필터를 설계 및 제작하였다. 시뮬레이션은 NUFDTD(Nonuniform Finite Difference Time Domain)을 사용하여 3가지 기본 결합구조에 대한 결합계수를 구하였다. 소형화된 구형 SIR은 기존의 마이크로스트립 구형 개방 루프 공진기 필터 보다 50% 이상의 크기를 감소됨을 알 수 있었다. SIR을 대역통과필터에 적용시 제 3고조파 내에서의 스퓨리어스 응답 특성은 최대 19dB의 우수한 특성을 보였으며, 실험한 결과와 시뮬레이션 결과가 잘 일치하였다. In this paper, a four-pole quasi-elliptic function bandpass filter of 1.95GHz center frequency with 60 MHz bandwidth for IMT-2000 using miniaturized square SIR(Stepped Impedance Resonator) is designed and fabricated. The simulation of NUFDTD(Nonuniform Finite Difference Time Domain) is used to design the resonator and to calculate the coupling coefficient of three basic structures. The size reduction of miniaturized square SIR resonator is about more than 50% compare with a square open loop resonator. Bandpass filter using this resonator shows good microwave characteristic with the harmonic suppression of about 19dB. The results of measurements are almost similar to those of simulation.