항문 직장농양시 세균 배양과 항생제 선택

강해성,심강섭,김광호,박응범 대한대장항문학회 1997 Annals of Coloproctolgy Vol.13 No.2

우심방을 침범한 거대 비호지킨씨 림프종 1예

강상범,진승원,이은경,박용현,최용호,김용주,박준철,김재형,홍순조,최규보,권종범,원용순,박건,이은희 대한순환기학회 2000 Korean Circulation Journal Vol.30 No.4

주요 식이섬유질원이 첨가된 식이가 노화 흰쥐의 장내효소 및 유해산물에 미치는 영향

강어진,이상선,양차범,신현경 한국식품영양학회 1998 韓國食品營養學會誌 Vol.11 No.5

한국에서 주로 섭취되고 있는 주요 식이섬유질원으로서 장내 유익균의 생육을 촉진한다고 알려진 사과, 미역, 쑥, 머위를 천연 형태로 건조분말화하여 식이내에 5%, 15%가 되게 첨가한 후 노화가 진행된 흰쥐에게 4주간 급여하였다. 그 결과 β-glucuronidase는 셀를로스군과 미역 15% 첨가군에서 가장 낮은 활성을 나타냈으며 β-glucuronidase의 경우는 쑥 15% 첨가군에서 유의적으로 현저한 증가를 보였다. 부패산물인 인돌 함량 변화는 쑥 섭취군에서 현저하게 낮은 경향을 보여 β-glucuronidase와는 다른 양상을 보였다. 수분함량은 미역섭취군과 쑥5%, 머위15% 섭취군에서 높았으며 pH는 쑥 15% 섭취군이 가장 낮은 값을 보여주었다. 쑥 15% 섭취군이 장내균총 조성을 개선시킬 수 있을 것으로 보고되어 그 유의성을 밝히고자 하였으나 본 실험에서는 부패산물, 유해효소등과 장내균총의 조성과의 뚜렷한 관계는 발견하지 못하였다. This study was performed to investigate the influence of various dietary fiber sources in Korea for activities of bacterial enzymes (β-glucosidase, β-glucuronidase) and amounts of putrefactive product (indole) in aged rats β-Glucosidase activity in the intestinal content was significantly lower in the sea mustard 15% group than in other groups whereas the activity of β-glucuronidase was higher in the mugwort 15% group than other experimental groups. The amount of indole and pH in the intestinal content of aged rats were significantly lower in mugwort groups than in other groups.

二次元 壁面 噴流에 대한 基礎的 硏究

姜昌壽,李相龍,權純範 경북대학교 공과대학 1983 工大硏究誌 Vol.12 No.-

The structure of a plane turbulent wall jet was investigated experimentally. The aspect ratio of the nozzle which was used was 25.4. The measurement of mean velocity and turbulent intensity was carried out at various positions by use of a hot wire anemometer. The results showed that the mean velocity profiles were reduced to a certain profile when the nondimensional velocity, U/Um was plotted as a function of the nondimensional height, y/b_2. And it is showed that the half value distance can be represented as a linear equation of x, the distance from the nozzle exit. the turbulent intensity, u/U has the maximum value when the nondimensional height, y/b_2 is equal to 1.6 and turbulent intensity v/U has the maximum value when y/b_2 is 1.9.

비외상성 두개내 출혈 환자에서 심근손상의 발생과 예후에 미치는 영향

강구현,황성호,이강현,조준휘,김성환,문중범,박해상,이서영,이성수,김헌주 대한응급의학회 2000 대한응급의학회지 Vol.11 No.4

Objective: The aim of this study was to investigate the clinical significance of myocardial injuries in patients with nontraumatic intracranial hemorrhage by identifying the occurrence of myocardial injury and defining its correlation with subsequent cardiovascular events. Subjects and methods: One hundred twenty-four patients with nontraumatic intracraninal hemorrhage presented to the emergency department within six hours from onset of symptoms were enrolled. Brain CT, serial electrocardiography, and echocardiography were done at the emergency center. Blood samples for troponin I and creatine kinase(CK)-MB were drawn immediately and eight hours after admission, Troponin I and CK-MB were measured using a chemiluminescent immunoassay, respectively. Results: Electrocardiographic and echocardiography abnormalities were found in 65 cases(52.4%) and 21 cases(17%), respectively. Serum troponin I and creative kinase-MB were increased in 35 cases (28.2%) and in 58 cases(46.8%), respectively. Abnormal findings of echocardiography and ECG, as well as elevated levels of serum troponin I and creative kinase-MB, were associated with an increased risk of cardiovascular event and survival. Logistic regression analysis revealed that an abnormal echcocardiographic finding and elevation of serum troponin I were factors associated with the occurrence an adverse cardiovascular event and that electrocardiographic abnormalities and initial mental status were factors associated with poor prognosis. Conclusion: This study reveals that actual myocardial injury develops in a significant proportion of patients with nontraumatic intracranial hemorrhage and that the development of the myocardial injury is associated with an adverse cardiovascular event that occurs during admission.

Siloxane-Polyester공중합물의 합성과 그 열적 특성에 관한 연구

姜斗煥,梁在乾,金晟範 단국대학교 1983 論文集 Vol.17 No.-

High molecular weight block copolymer having the structure [(CH_3)_2SiO]_n[O?COO?O]_m prepared from the copolymerization of chloride end blocked polydimethylsiloxane and hydroquinone p-hydroxybenzoate. Siloxane sequence was controlled by employing chloride ended polydimethylsiloxane of diffrent degrees of polymerization. As a result, copolymers ranging in composition from 16% of 58wt% siloxane sequence were synthesized and characterized by IR, NMR, DSC, and TG. Thermal properties of copolymer with 25wt% siloxane unit had the higher thermal degradation temperature, 650∼700℃ than polydimethylsiloxane which degradate at 300∼350℃, but the copolymer had poor solubility.

舞踊實技考査의 客觀度

姜相兆,申範澈,李美英 韓國體育大學校附屬 體育科學硏究所 1997 韓國體育大學校附屬 體育科學硏究所論文集 Vol.16 No.1

The present study was to investigate the strategy for improving the objectivity of the college entrance dance performance test by determining the inter-rater reliability of dance performance judging under the raters different major. Five judges from three different dance types(three for Korean dance, one for Modern dance, and one for Ballet) were asked to rate each examinees performance using a Dance performance Checklist which consists of five components developed by the measurement specialists of Korean National University of Physical Education.. The Cronbach's alpha was calculated to verify the objectivity of the dance performance test by using RELIABILITY, subprogram of SPSS. The results showed that the objectivity coefficients from 5 raters were lower than .90, however, the coefficient for the 97 college entrance examination were improved than that of the 96. It was found that raters in general were judged consistently examinees dance performance, regardless of their major. The results suggest that the number of raters should be at least increased to 6 for ballet, 7 for korean dance, and 8 for modern dance judging to improve the objectivity coefficients up to .90.

호산구성 간농양 54예의 임상상

강혜련,권혁수,송우정,이상민,김태범,박혜경,장윤석,김윤근,조상헌,민경업,김유영 대한알레르기학회 2004 천식 및 알레르기 Vol.24 No.2

Pd 촉매하에서 allylic alcohol과 hypervalent iodine 화합물의 위치 선택적 vinylation에 관한 연구

강석구,이홍우,장수범,김태현,편성재 성균관대학교 기초과학연구소 1995 論文集 Vol.46 No.2

The formation of carbon-carbon bond by palladium-catalyzed coupling of aryl or vinyl halides with olefins, known as the Heck reaction, has become a powerful tool in organic chemistry. In the case of allylic alcohols, palladium-catalyzed reaction of organic halides usually affords β-substituted ketones or aldehydes rether than β-substituted allylic alcohols.

사회적 변화에 따라 정신질환자들의 피해망상 속에 나타난 박해자 유형변화

강승범,황인복,김한석,김승곤,김학렬,박상학,김상훈,황걸 朝鮮大學校 附設 醫學硏究所 2008 The Medical Journal of Chosun University Vol.33 No.3

Objective: The authors investigated the frequency of persecutors in persecutory delusions of the psychiatric patients who didn't undergo the arrest or traumatic injury, reside in Gwangju Jeonnam area, and were admitted to the hospital after the 5.18 prodemocracy movement in Gwangju in 1980 upward 10 years. Also this study investigated the frequency of the persecutors before and after the prodemocracy movement and in capital and Gwangju Jeonnam area. Subjects and Methods: Among the 896 patients who were admitted to department of psychiatry, Chosun University Hospital from Jan. 1. 1989 to Dec. 31. 1991, we choosed 144 patients with persecutory delusion who had lived in Gwangju Jeonnam area for 10 years after 5.18 prodemocracy movement as subjects. Persecutors were classified into 7 class: unspecified, family, neighbors, communist or spy, police or army or secret agent, impersonal, others. Results: 1) In our study, the frequency of persecutors was family, unspecified, neighbors, police or army or secret agent, impersonal, others, communist or spy in descending order. As compared to previous studies (1956-2003) including our study about frequency of persecutor at capital area and Gwangju Jeonnam area, and before and after 5.18 prodemocracy movement, 2) At capital area, in the early 1980s, police, family, neighbors, unspecified person was frequent in descending order. In the both of early 1970s, 1990s, neighbors, family, unspecified person, police was frequent in descending order. 3) At Gwangju Jeonnam area, in the early 1970s, family, unspecified person, neighbors, police was frequent in descending order. In the early 1990s, unspecified person and family, neighbors, police was frequent in descending order. 4) The police class was most frequent at capital area in the early 1980s. Conclusions: We suppose that class of persecutor in persecutory delusions of psychiatric patients are changing according to social change, and frequency of police class was decreasing in both of capital and Gwangju, Jeonnam area.