http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
박정우(Jeong-Woo Park),이용길(Yong-Gil Lee),오재권(Jae-Kweon Oh),박지군(Ji-Kun Park),박채진(Chae-Jin Park),조승기(Seung-Ki Cho) 대한전기학회 2010 대한전기학회 학술대회 논문집 Vol.2010 No.7
본 논고에서는 현재 K-water 충주 수력발전소에서 운전 중인 NO.1 변압기에 대해 2010년 3월까지 총17회의 절연유 유중가스분석(Dissolved Gas Analysis, 이하 DGA라 함.)과 내부 정밀분해점검(3회)을 통해 대용량 유입변압기의 내부고장을 이해하고자 하며 유입변압기의 내부이상 현상에 따른 DGA 결과 분석과 향후 대응방안에 대해 기술하고자 한다.
이용길,윤석훈,이춘장,강준기,송진언 대한신경외과학회 1981 Journal of Korean neurosurgical society Vol.10 No.2
Intramedullary neurilemmoma of the spinal cord is extremely rare. This is not surprising, since schwann cells, considered the histogenetic source of such a tumor, normally are not present within the spinal cord. A case of intramedullary neurilemmoma in 47-year-old man is reported and the hypotheses as to it's origin are discussed. In a discussion on the origin of the condition, it is concluded that this case might have an origin from the dorsal root entry zone.
원태현,황기현,문경준,이용길 동의공업대학 2000 論文集 Vol.26 No.1
We propose an adaptive Tabu search method changing neighbor solution's range to be searched each iteration according to an objective function and design a PI controller using the proposed Tabu search. We apply it to a time-delay system to evaluate the usefulness of the proposed method. overshoot, rising time, and settling time.
뇌전산화 단층촬영상에 의한 중증두부손상환자의 예후에 관한 임상적분석
김문찬,이용길,강준기,송진언 대한신경외과학회 1981 Journal of Korean neurosurgical society Vol.10 No.1
This study includes 48 patients with severe with injury and with Neurosurgical Coma Scale (N.C.S.) scores of≤8, who were admitted during 1 1/2 years in our neurosurgical department. One week interval Serial C.A.T. scan was performed for 3 times and reviewed with patient's outcome and coma score comparing with consequences of serial C.A.T. Scan. Mortality rate was 33% who's coma score of ≤5 and 14% of ≥6. C.A.T. scans are correlated with the level of consciousness and coma score. The most common abnormalities were small ventricle and area of mixed density interpreted as diffuse contusion. Two cases are new formed post-traumatic intracerebral hematoma. The patients. who's coma score of ≤5 had severe clinical and C.A.T. abnormality.
신경외과 영역에 있어서 Hyperosmolar Hyperglycemic Nonketotic Coma : HHNC 6예 보고 Report of Six HHNC
강준기,이용길,김문찬,허춘웅,송진언 대한신경외과학회 1980 Journal of Korean neurosurgical society Vol.9 No.2
In 1957 Sament and Schwartz reported patient with profound coma and hyperglycemia but without ketonemia or acidosis. This syndrome in usually termed hyperosmolar hyperglycemic nonketotic coma(HHNC). Six critically ill patients while on the neurosurgical service were studied to establish the diagnosis of HHNC. Criteria for the diagnosis of HHNC included 1) serum glucose over than 220㎎/dl with glucosuria 2) absence of significant acetonuria 3) serum Na over than 150mEq/ℓ 4) serum osmolarity over than 310 m0sm/㎏ 5) neurological dysfunction. The production of the characteristic stupor and diminution of mental acuity appears to result from a decrease in intracellular water content within the brain due to the osmotic effects of those predominately extracellular substances. Factors documented to be significant in it's development include nonspecific stress to primary illness, hyperosmolar tube feeding, dehydration, and mannitol, dilantin and steroid administration. The treatment of HHNC recommended the division of replacement into two stages: 1) rapid repair of water deficits which was calculated by described formula and correct the Na abnormality 2) insulin replacement according to the degree of glucosuria. During the replacement therapy of water deficit and insulin, it should be necessary to repeat plasma electrolytes and blood glucose at 4 hour intervals until normal levels are approached. One among the 6 cases of HHNC became good recovery 'and 5 cases were expired on treatment. Fatal complications of this syndrome, such as acute renal failure, terminal arrhythmias and cardiopulmonary dysfunction, both cerebral and systemic, were common in these cases.