http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : Chae Euy Byung (검색결과 6 건)
- 무료
- 기관 내 무료
- 유료
-
Photosynthesis and Yield Photon Flux of Chrysanthemum under Various Light Sources
Byung-Joo Lee,Mi-Kyoung Won,Taeg-Yong Choi,Euy-Seog Yang,Soo-Cheon Chae 한국원예학회 2004 Horticulture, Environment, and Biotechnology Vol.45 No.2
The effect of light sources having different photon flux and spectral distribution on photosynthetic efficiency was studied in chrysanthemum (Dendranthema grandiflorum). To compare photosynthetic efficiency under each light source, yield photon flux between 300 and 800 ㎚ was determined as the product of the spectral photon flux and the relative quantum efficiency, which was varied considerably depending on the light sources. The yield photon flux of sunlight increased from 330 ㎚ and the highest peak was recorded in red light region and then decreased rapidly at longer than 674 ㎚. When comparing the values of yield photon flux among artificial lamps, high-pressure sodium lamp gave the highest followed by metal halide, fluorescent tube, and incandescent lamps. When chrysanthemum cv. Puma was grown under different artificial light sources, photosynthetic rate and leaf chlorophyll contents were in the same order where high-pressure sodium lamp were highest and incandescent lamp least. These results were consistent with that of photosynthetically active radiation in the 400-800 ㎚ region. Spectral distribution also affected photosynthetic efficiency, but less significant than the irradiance level.
-
흉수 동정맥 기형의 치험 1례 보고 : Case Report
채의병,김광명,정환영,김남규,오석전 대한신경외과학회 1988 Journal of Korean neurosurgical society Vol.17 No.3
The authors experience a case of juvenile type thoracic arteriovenous malformation. It is acute onset and represent spastic paraparesis, sensory Impairment and voiding difficult. Intradural spinal arteriovenous malformation is relatively rare lesion. The authors treated with total excision of A-V malformed vessel with good results
-
채의병,정환영,김남규,김광명,오석전 대한신경외과학회 1989 Journal of Korean neurosurgical society Vol.18 No.3
The authors treated 32 patients with Ossification of the Posterior Longitudinal Ligament(OPLL). Seventeen of these patient had surgery during the past 1 year between 1987 and 1988. In this study we present a radiological and clinical analysis of these cases with a literature review. We also discuss a clinical system of grading, different types of radiological patterns, the indication of surgical treatment and the choice of operative methods. 1) The incidence of the cervical OPLL was about 5.4% in our annual study, which was based on the cervical CT and CTM. 2) The highest incidence was in patient 50-60 years of age and male : female ratio was about 3 : 1. 3) The highest incidence was in C_(5), C_(6) and C₄ levels of cervical spine and two and three level involvement was prominent. 4) The pattern of OPLL was devided into a continuous type(21%), a multiple segmented type(48%), a mixed type(25%), a localized type(6%). 5) Absolute diameter did not always parallel the extent of spinal cord signs as did the percentage of spinal canal narrowing. 6) In cases of a clinical grading of more than Ⅲ, surgery must be considered. In grade Ⅱ, surgery is indicative if conservative management failed to improve the clinical symptoms. 7) For the evaluation of the cervical OPLL, the CT-Scan of CT metrizamide myelography was more useful method. 8) Cervical Corpectomy and fusion with or without bone cement were found to be advisable in case of cervical OPLL.
-
Factors associated with functional dependence in alzheimer's disease
Cho, Hang Suk,Chae Euy Byung 關東大學校 醫科大學 醫科學硏究所 1999 關東醫大學術誌 Vol.3 No.1
연구배경 : 노인의 인지장애는 노인성 치대고 간 알려진 알쯔하이머병의 기능적 상태가 감소한 경우과 연관이 많다. 그러나 이러한 인지장애가 기타 신체적, 정신적, 사회적 및 가족적 문제와 어느 정도까지 병존하고 있는지는 아직도 많이 알려져 있지 않은 편이다. 이 연구치 목적은 흔한 노인성 조건들, 가족기능, 그리고 영향학적 문제들이 기능적 의존성과 독립적으로 연관되어 있는지를 알아보기 위하여 시행되었다. 방법 : 1997년도 12월부터 1990년 5월까지 우리나라의 9개 종합병원 및 대학병원에 내원하거나 입원한 53명의 알쯔하이머병 환자들이 대상이 되었다. 모든 환자들은 치매에 관한 DSM-Ⅳ 진단기준 및 NlCDS-AHRUA 기준상 probable Alzheimer's disease에 부합하였으며, 모두 경도 내지 중등도의 인지장애를 보였고, 언어소통이 가능하였다. 종속변수는 기본적인 일상생활활동(Instrumental Activities of Daily Living, IADLs)이었고, 주요 독립변수에는 정신상태, 우울, 흔한 노인성 조건들 19가지, 가족기능, 영양상태 등이 포함되었다. 기술통계학과 혼란변수를 통제하기 위하여 다변량분석을 사용하였다. 결과 : 알쯔하이머병 환자들의 56%가 하나 이상의 ADLs 의존성을 보였으며, 그중 목욕하기(55%), 옷입기(47%) 등에서 어려움을 보였으며, IADLs 의존성중에서는 여행(79%), 집안일(79%), 재정관리(79%) 등에서 의존성이 높았다. 알쯔하이머병 환자들에 영향을 미치는 이부 노인성 조건들, 그중 특히 피로, 요실금, 구갈, 수면장애, 낙상력, 눈의 통증, 어지러움, 습관절통, 체중감소, 요통 등의 경우 IADLS 의존성과 다발성 연환관계를 보였고, 낮은 교육수준, 요실금 등은 ADLs 의존성과 관련이 깊었다. 결론 : 이러한 결과들은 ADLs, IADLs 개개항의 의존성, 조건들이 독립적인 예측인자가 될 수 있으므로 그에 대한 의학적 가료를 요할 것을 의미하며, 하나의 조건을 예방하는 것으로는 그 이상의 IADLS 의존성을 방지하는데 충분하지 못하다는 것이다. 즉, 여러 가지 활동의 의존성 및 조들이 개개인의 결과변수에 독립적으로 관련하기 때문에 그들의 기능적 의존성이 예견된다면 이러한 다발성 조건들은 동시에 치료하여야 할 필요가 있다고 할 수 있겠다. 이는 알쯔하이머병의 기능적 상태에 미치는 효과를 최소화하기 위한 노력이 개개인에 맞게 이루어져야 하고, 다발성 질환들을 다스려야 할 필요가 있음을 의미한다. 알쯔하이머병에 대한 성공적인 평가 및 치료는 환자의 개개 의학적 조건들의 기능적 상태에 독립적으로 기여하는가에 대해 사려 깊게 짚어보아야 할 것이다.
-
-
경추 전방 유합 환자의 장기 수술 결과에 영향을 주는 방사선학적 요인 분석
최일승,서대희,박성춘,채의병,최선욱,송관영,강동수,Choe, Il Seung,Seo, Dae Hee,Park, Sung Choon,Chae, Euy Byung,Choi, Sun Wook,Song, Kwan Young,Kang, Dong Soo 대한신경외과학회 2001 Journal of Korean neurosurgical society Vol.30 No.2
Object : Anterior cervical discectomy and fusion is accepted as appropriate surgical intervention for disease processes of the ventral cervical spine. In some cases, however, improvement of symptom following operation develop myelopathy or rhizopathy at longterm follow-up. We studied to clarify the correlation between clinical results and plain radiologic findings at long term follow-up. Methods : A total of 86 patients who underwent anterior cervical discectomy and fusion were grouped into deteriorated and good recovery group. These two groups were compared in lateral functional roentgenograms on the cervical kyphosis and disc height at fused level, sagittal plane rotation and dynamic sagittal canal diameter at adjacent level. Results : The presence of cervical kyphosis and disc height at fused level do not correlate with long term followup results. Sagittal plane rotation of more than 20 degrees were identified in 36% of the cases in deteriorated group, whereas the same findings were identified in 15% of the cases in good group. Sagittal diameter of less than 12mm were identified in 48% of the cases in deteriorated group, whereas the same finding were identified in 8% of the cases in good group. Preoperatively, sagittal plane rotation of more than 20 degrees at adjacent level were identified in 28% of the cases in deteriorated group, whereas the same findings were identified in 13% of the cases in good group. Preoperatively sagittal diameter of less than 12mm at adjacent level were identified in 40% of the cases in deteriorated group, whereas the same finding were identified in 7% of the cases in good group. Conclusion : Large sagittal plane rotation and small dynamic sagittal diameter at adjacent level were factors that might be associated with later clinical deterioration after cervical anterior fusion.
연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
