한국 재래산양의 위장관에 분포하는 내분비세포의 면역조직화학적 연구

조성환,김무강,류시윤,허민도 대한해부학회 1992 Anatomy & Cell Biology Vol.25 No.1

Gear의 强度設計에 關하여

成煥泰 慶熙大學校 1983 論文集 Vol.12 No.-

Under machine elements. Gears are the most important element of power transmission. The more requisite of machinery heavy-loading, high speed, lightweight increased, which gears demand severe operating conditions. Gear design set a subject the most important of machine design, and connected with vibration, noise and environment matters, efficiency elevation of gears equipment was treated. The representative Gear strength formulas are AGMA formula of America, B.S. formula of England, DIN formula of Germary, JSME formula of Japan etc. In this paper introduces gear strength formula of each state, which compared and examined.

都市와 農村學生들의 體格및 視力에 關한 調査 硏究 : Emphasized on the middle school female and male students where age are from 10 to 14

朴相勳,盧日煥 公州大學校스포츠科學硏究所 1988 스포츠科學硏究所論文集 Vol.- No.2

1,200 middle school students of senior in Choong chung nam do ( 600 menber each in female and male students) whose age is from (1984) to 14 (1988), where vertically studied to analyze the reason for the students' eyesight's weakening, and the difference of their physique and eyesight between the urban students and rural ones through the regional devergence. Its results are followed : 1) The regional divergence of physique (height and weight) was distinctive and both of the female and male students' physique were better developed in urban than in rural region. 2) It appeared that the most precocious period of physique was from 12 to 13 years old in both of the rural and urban male students, and earlier by on year, that is from 11 to 12 years old in female students, The growth speed of urban students was faster than that of rual. 3) The frequence rate of occurrence of eyesight weakening was higher in urban than in rural case, and its most frequent period was in the age of 13 - 14 years old because the number of frequence was apt to increasing as the students were older. The case of eyesights weakening in urban students was likley to occurring in their early age. 4) There was no meaningful difference of physical growth between the normal eyesights group and the abnormal eyesights one. And the speed of physical growth was unconcerneed with the abnormal eyesiht. 5) The reasons for the abnormal eyesight were in the wrong attitude of studying, the improper distance and time of watching T.V.

胎兒 腹圍 및 頭圍의 超音波 測定

李星煥,李台鎬 慶北大學校 醫科大學 1982 慶北醫大誌 Vol.23 No.2

1981年 4月부터 1982年 3月까지 1年間 慶北大學校 醫科大學 附屬病院 産婦人科에서 産前管理를 위하여 來院한 患者中 最終月經이 正確한 正常姙婦中 超音波斷層診斷裝置로 兒頭圍 및 腹圍를 測定한 例中 測定日부터 3日以內에 分娩한 128例의 胎兒腹圍 測定値 및 兒頭圍測定値와 兒體重 및 胎齡과의 相關關係 및 이들 超音波測定値와 生後 實測値를 硏究檢討한 바 그 成績을 아래와 같이 要約한다. 가장 높은 相關關係는 兒腹圍와 兒體重間에서 觀察할 수 있었고 相關係數는 γ=0.98, (p<0.005)이었다. 兒腹圍와 胎齡과의 相關은 相關係數 γ=0.93,(p<0.995)로 높은 相關을 보였다. 兒頭圍와 兒體重과의 相關은 相關係數 γ=0.94,(p<0.005)로 역시 높은 相關을 보였다. 兒頭圍와 胎齡과의 相關은 가장 낮았고 相關係數는γ=0.91, (p<0.005)이었다. 胎兒腹圍의 超音波測定 平均値와 實測平均値의 差및 胎兒頭圍의 超音波測定 平均値와 實測平均値의 差는 各各 0.85cm 및 1.43cm 로 兩者 共히 實測値와 매우 近似하였으나 胎兒腹圍 묘사가 보다 正確하였다. 以上의 成績으로 超音波 兒頭圍測定은 正確할 뿐만 아니라 胎兒體重 및 胎齡을 豫測하는데 매우 優秀한 方法이라 思料되며 兒頭圍測定 또한 그 成績은 前者에 比하여 若干 못미치나 日常臨床에서 利用할 充分한 價値를 지닌 것으로 생각된다. Studies were made whether or not correlation take place between fetal body weight and gestational age and prenatal ultrasonic fetal head circumference as well as fetal abdominal circumference measurement with 128 cases of gravida who were delivered within 3 days after fetal sonometry. All gravidas were randomly selected having regular menstrual period who visited prenatal clinic from April 1981 to March 1982. Results summarized were as follows. The highest correlation observed was between fetal abdominal circumference measurement and fetal body weight revealed correlation coefficiency, r=0.98(p<0.005) and mean standard deviation of ±339.4gm. Correlation between fetal abdominal circumference and gestational age showed, r=0.93(p<0.005) and mean standard deviation of gestational age, ±2.4 week. Correlatio between fetal head circumference measurement and fetal body weight indicated r=0.94(p<0.005) and mean standard deviation of body weight was ±400.9gm. The least correlation observed was between fetal head circumference measurement and fetal gestational age, r=0.91(p<0.005) and mean standard deviation of ±2.5 week. The difference between mean ultrasound fetal abdominal circumference measurement and actual measurement was 0.85cm with minor difference and that of feral head circumference was 1.43cm respectively. It was suggested that prediction of fetal body weight was more accurate with sole fetal abdominal circumference measurement than fetal head circumference measurement. Even though measurement of fetal head circumference revealed less accurate than feral abdominal circumference measurement in predicting fetal body weight but results indicated that it was worth-while and convenient for estimation of fetal maturity on routine obstetic prenatal care.

텔리비젼 뉴스의 社會的 現實構成 機能에 관한 연구 : 연구경향과 문제점 및 대안적 방안을 중심으로

全煥盛 서강대학교 언론문화연구소 1989 언론문화연구 Vol.7 No.-

췌장암 환자에서 알코올 내장신경 신경파괴블럭 후 발생한 간염

이상은,최석환,김영환,임세훈,이정한,이근무,정순호,최영균,김영재,신치만 인제대학교 2008 仁濟醫學 Vol.29 No.-

Splanchnic neurolytic block(SNB) with alcohol improves the management of pancreatic cancer pain. Adverse effects of alcohol SNB which include regional pain, hypotension, diarrhea, and acute alcohol intoxication are common, but acute hepatitis caused by alcohol neurolytic block is rare. A 63-year-old patient with pancreatic head cancer and liver metastasis had complete pain relief after both retrocrural tansdiscal SNB with 100% alcohol 10 ml. But, 1 day later, liver function test showed a high elevation in the aspartate aminotransferase (AST, 2182 IU/L) and alanine aminotransferase (ALT, 1807 IU/L). The patient had slight jaundice, general weakness, chilling, nausea and vomiting after SNB. Both AST and ALT decreased to 46 and 119 IU/L within 10 days with only supportive therapy. But, 19 days later, the patient died due to pneumonia. Our case illustrates the importance of clinical surveillance especially in patient with hepatic disease after alcohol SNB.

아파트 실내에서 시간 경과에 따른 포름알데히드의 농도 조사

변상훈,김영환,손종렬,문경환 高麗大學校 倂設 保健大學 保健科學硏究所 2002 保健科學論集 Vol.28 No.1

Our communities have been exposed to polluted air. Polluted air could cause the serious injury such as respirational impediment, disease and so on, and the air pollution could be most serious problem in our life. Unfortunately, we didn't have consider these problems seriously, and we had make no solutions for these problems. The new apartment was shown higher concentrations for formaldehyde than the old apartment, that indicated the new apartment environment was more polluted.

컴퓨터 가상공간과 관련한 기본권에 관한 판례연구

李聖煥 국민대학교 情報와 法 硏究所 2000 情報와 法 硏究 Vol.- No.2

응급실에서의 확산강조 자기공명 영상

정성필,이석우,양영모,하영록,김승환,유인술 대한응급의학회 2001 대한응급의학회지 Vol.12 No.3

Background: This study was designed to review the cases of patients who had undergone diffusion-weighted magnetic resonance imaging(DWI) in the emergency department(ED), and to investigate its clinical usefulness and current indications. Methods: We analyzed the cases of 152 consecutive patients who underwent DWI in the ED from Jan to Mar 2001. DWI was obtained with the use of a multislice, single-shot, spin-echo plana imaging technique(GE SignaR). Imaging time was less than one minute. The medical records, the DWI films and the computed topography results were reviewed. We investigated the chief complaint, initial findings of physical examination, final diagnosis, decision-making department, interval from admission to imaging, and DWI findings. Results: DWI showed positive findings of high signal intensity in 84 patients(55.3%). Among the 68 patients who yielded a negative result, false negative occurred with 12 patients(17.6%): 10 lacunar infarctions, a pons infarction, and a brainstem infarction. Eleven patients were determined as having a cerebral hemorrhage, all of whom showed the abnormal finding of a mixed signal in DWI. The sensitivity and the specificity of DWI to rule out stroke were 85.5% and 98%, respectively. Current indications for DWI in our ED are age older than 60, alert mental status, and one of the symptoms or signs among lateralyzing sign, language disturbance, and dizziness/vertigo. Conclusion: DWI was highly specific to rule out stroke, so emergency care professionals should be familiar with this new technology. Further prospective study is required to determine the proper indications and clinical usefulness of DWI in the ED.

국내 콘크리트 기준의 발전 방향에 대한 고찰

심종성,최장환,문도영,박성재 漢陽大學校 工學技術硏究所 2002 工學技術論文集 Vol.11 No.-

유럽 각국의 규준을 통합한 유로 Code의 등장과 북미지역을 중심으로 한 기술통합의 흐름과 같은 Global Network화의 추세에 적극적으로 대처하고자 Asia Concrete Model Code(ACMC)의 제정이 제안되었다. 현재까지 ACMC 위원회는 LevelⅠ과 Level Ⅱ의 draft를 완성하였으며, Level Ⅲ에서는 국가/지역조건을 고려한 실제적인 지침을 준비하고 있는 단계이다. 따라서 본 연구에서는 각 시방들을 비교·분석하고 현재 제안된 ACMC Level Ⅲ Document 및 Perforomance Based Design과 관련된 문헌들을 고찰함으로써 국내현황에 적합한 ACMC Level Ⅲ Document의 작성방안을 제안하고자한다. Asian Concrete Model Code (ACMC) was proposed to cope with appearance of Euro-Code and a trend of Global Network such as a flow of the technique unification of North America. ACMC Committee has completed two drafts of LevelⅠ and LevelⅡ. Also, prectial specification considering national/regional condition is being prepared in draft of Level Ⅲ Document. On the study, each specification was analyzed and compared and a number of references were studied in order to propose ACMC Level Ⅲ Document considering domestic conditions.