接解性 Sports와 非接解性 Sports의 Personality traits에 關한 比較硏究

姜秉吉,南悳鉉 牧園大學校 1987 論文集 - 牧園大學校 Vol.13 No.-

A study on the personality traits of the contacting and non-contacting game players has been made by administering a test of standardization on the players of judo, rugby, soccerball, gymnastics, volley ball, athletics and shooting. The result of the test turned out as follows: 1. On the general point of view, the players of soccer-ball (contacting sports) and those of athletics(non-contacting sports)have the meaningfully high points on all the aspects of the personality traits except on the aspect of impulse. 2. The players of gymnastics and shooting have higher points of stability campared with the players of the other sports owing to the optimistic personality traits of their general lives. 3. While the players of rugby (contacting sports) have the low points on the aspects of impulse and sociality unlike the original expectation, the players of athletics(contacting sports) have much higher points than those of players of soccer-ball, rugby, and judo (non-contacting sports) on the aspect of consideration. 4. On the aspect of sociality, the players of soccer-ball (contacting sports) have very high points compared with those of the other sports owing to the cooperation of their life in a group.

골격성 Ⅱ급 성인 부정교합자에서 혀와 두개안면골격 및 악간공간과의 상관관계에 관한 연구

강현희,박수병 대한치과교정학회 1999 대한치과교정학회지 Vol.29 No.5

골격성 Ⅱ급 부정교합자 중 성장이 완료되었다고 생각되는 만 18세 이상의 여자 37명, 만 20세 이상의 남자 23명을 선정하여 정상 성인의 안면비를 기준으로 hyperdivergent group(n=30)과 hypodivergent group(n=30)으로 나누어 두부 방사선 규격사진의 투사도를 작성하였으며 두개안면골격 및 혀의 크기, 높이 그리고 자세를 나타내는 항목을 계측하였고, 두 군간의 차에 대한 유의성 검정 및 혀와 두개안면골격 그리고 악간공간 사이의 상관관계를 조사하여 다음과 같은 결론을 얻었다. 1. 두 군의 혀와 악간공간의 계측항목 비교시 악간공간에 대한 혀의 면적비(TS/IS)는 hyperdivergent group에서 더 크게 나타났으며, PIH(posterior intermaxillary height)와 IS(intermaxillary space)는 hypodivergent group에서 더 크게 나타났으나 혀의 높이와 자세를 나타내는 항목에서는 두 군간에 유의할 만한 차이가 없었다. 2. 혀와 두개안면골격의 상관관계 비교시 두 군 모두에서 혀의 면적(TS), 길이(TGL) 그리고 높이(TH)를 나타내는 계측 항목이 전안모고경(AFH)과 가장 높은 상관관계를 나타냈으며, 또한 hypodivergent group에서는 후안모고경(PFH)과도 높은 상관성을 보였다(p<0.01). 3. 혀와 악간공간의 상관관계 비교시 두 군 모두 혀에 관한 대부분의 항목(H-P제외)이 악간공간(IS)과 가장 높은 상관성을 보였으며, 혀의 높이(TGH)와 면적(TS)을 나타내는 항목은 악간공간의 AIH 및 PIH와 높은 상관성을 보였다(p<0.01). This study was designed to evaluate the correlations between tongue with skeletal pattern and intermaxillary space in Class Ⅱ malocclusion adult patients. Craniofacial skeletal pattern was analyzed on the lateral cephalometric radiograph and the subjects were devided two groups by facial ration, the 30 subjects of hyperdivergent group and the 30 subjects of hypodivergent group. The size and posture of tongue and intermaxillary space were measured on the lateral cephalometric radiograph. These data were statistically analyzed to examine significant differences between both groups and compared the correlation between tongue with skeletal measurements and intermaxillary space in each group. The results of this study were as follows.: 1. In comparison of the tongue and intermaxillary space, the measurement of TS/IS showed significantly larger in hyperdivergent group and PIH and IS showed significantly larger in hypedivergent group. There were no statistically significant differences in the measurements of the height and posture of tongue. 2. In correlation between tongue with craniofacial skeletal measurements. the length and height of tongue showed the highest correlation with AFH(anterior facial height) in both groups(p<0.01). And that measurements showed high correlation with PFH(posterior facial height) in hypodivergent group. 3. In both groups, most measurements of tongue showed high correlation with intermaxillary space and the height and space of tongue showed high correlation with AIH and PIH(p<0.01).

목둘레와 심혈관계 위험인자와의 연관성

강지현,유병연 대한비만학회 2003 The Korean journal of obesity Vol.12 No.2

연구배경: 최근 단순 비만 지표로서의 목둘레의 유용성에 대한 연구들이 발표되고 있으나 국내에서는 아직 목둘레와 심혈관계 위험인자와의 관련성에 대한 연구가 없었다. 이에 한국 성인 남녀에서 목둘레와 심혈관계 위험인자들과의 연관성을 알아보고 체질량 지수. 허리둘레, 체지방률 등과 비만 지표로서의 목둘레의 유용성을 비교해보기 위하여 본 연구를 시행하였다. 방법: 일개 대학 병원 종합 검진 센터에 내원한 남녀 292명을 대상으로 목둘fp와 심혈관계 위험인자와의 상관관차를 알아보고 목둘fp를 4분위 (quartiles)로 나누어 가장 낮은 목둘레 4분위군과 가장 높은 목둘레 4분위군 간 심혈관계 질환들의 교차비 (odds ratio)를 로지스틱 회귀분석을 통하여 구해 보았다. 체질량 지수. 허리둘레, 체지방률 등과 비교하여 목둘레가 독립적으로 심혈관계 위험인자들을 설명할 수 있는 변수인지를 단계별 다중 회기 분석 (stepwise multiple regression analysis)을 통하여 비교하였다. 결과: 목둘레는 남자에서 수축기 혈압 및 요산, 여자에서 이완기 혈압. 총콜레스데롤 및 저밀도 콜레스테롤을 제외한 심혈관계 위험인자들과 유의한 상관관차를 보였으며, 가장 높은 목둘레 사분위군에서 가장 낮은 목둘레 사분위군에 비해 HOMA score는 남자 29.2배, 여자 5.1배 증가하였곤, hsCRP는 남자2.0배, 여자 6.6배 증가하는 것으로 나타났다 단계별 다중 회기 분석에서 목둘레는 다른 비만 지표들에 독립적으로 남자에서는 이완기 혈압. 혈당, 총 콜레스테롤, 저밀도 콜레스테롤, 중성지방, 공복시 인슐린, HOMA score, 여자에서는 공복시 혈당, 고밀도 콜레스테롤, 공복시 인슐린 HOMA score의 변화에 기여하는 것으로 나타났다. 결론: 목둘레는 인슐린 저항성 및 hsCRP의 상승과 관련된 심혈관계 위험인자들과 연관되어 있으며 심혈관계 질환의 위험이 증가되어 있는 비만 환자의 선별 검사로 유용하게 쓰일 수 있을 것으로 생각된다. Backgrounds: The aim of the present study was to test the association of neck circumfernce with the cardiovascular risk factors. Methods: We examined 292 persons, who visited a health examination center. The correlation between neck circumference and other cardiovascular risk factors was tested, and the odds ratio was calculated for various cardiovascular risk factors in the highest quartile of neck circumference compared to lowest. We used stepwise multiple regression to find out whether the neck circumference could be the independent variable to other obesity indices for cardiovascular risk factors. Results: Neck circumference was significantly correlated with the cardiovascular risk factors except diastolic blood pressure, uric acid in men and systolic blood pressure, total and LDL cholesterol in women. This odds ratio for HOMA score in the highest quartile of neck circumference compared to lowest was 29.2 in men, 5.1 in women, and for hsCRP the odds ratios was 2.0 in men, 6.6 in women. In stepwise multiple regression, neck circumference accounted for diastolic blood pressure, total and LDL cholesterol, triglyceride, insulin, HOMA score in men, glucose, HDL cholesterol insulin, HOMA score in women independently to other obesity indices. Conclusion: Neck circumference is associated with the cardiovascular risk factors related to insulin resistance and hsCRP. The measurement of neck circumference could be useful in clinical screening for obese person at an enhanced risk for cardiovascular diseases.

저가 후막 EL소자 제조 및 신뢰성 평가

강계원,김대연,이영훈,강봉석,박정현,최병호 금오공과대학교 산업기술개발연구원 2000 産業技術開發硏究 Vol.16 No.-

AC powder electroluminescence(EL) device consists of seven layers : PET substrate, transparent electrode, phosphor layer, dielectric layer, two layer metal electrodes and protective layer. Etch layer needs to control to improve electrical and optical properties. Both phosphor and dielectric layer among them is more important to increase its properties. For long-time reliability, proper choices of passivation and sealing material are essential. In this paper, influence of phosphor and dielectric layer thickness on EL performance is studied. Type of cellulos is selected as a sealing material to avoid moisture. To add two type of plasticizer to resin improves flexibility and passivation of EL devices. Through this experiments, technologies of fabrication low-cost thick film EL device can be established.

내시경적 점막절제술로 치험한 식도 과립상 세포종 1례

강혁주,김성욱,최석진,이중현,장재식,서영범,윤병구,박건욱,김성자,김용섭,강승완,이구,양창헌,이창우,김욱년,이광헌,서정일 동국대학교 의학연구소 2000 東國醫學 Vol.7 No.-

과립상 세포종은 Schwann 세포 기원으로 생각되며 인체에 비교적 드물게 발생한다. 과립상 세포종은 전신 어느 곳에서나 발견될 수 있으나 주로 혀, 구강, 피부 혹은 유방 등에서 호발하며 드물게 위장관에서 발견된다. 위장관에서는 식도에서 가장 호발하며 다음으로 위, 대장 순이다. 과립상 세포종은 대부분, 특히 위장관에서는 양성이며 소수의 악성 병변이 보고되었다. 이러한 이유와 함께 수술 전의 진단이 어렵기 때문에 과립상 세포종에 대한 근본적인 치료는 현재까지 외과적 절제술이다. 최근에 시도되는 치료방법들로는 내시경적 레이저 치료, 용종절제술, 내시경적 점막 절제술 등이 있다. 저자들은 상부 소화관 내시경검사를 시행하여 식도 과립상 세포종을 진단하고 내시경적 점막 절제술을 시행하여 합병증 없이 퇴원하여 현재 재발없이 경과 관찰중인 1례를 경험하였기에 보고하는 바이다. Granular cell tumors, which occur infrequently, are probably of Schwann cell origin. They can occur almost anywhere in the body but usually affect the tongue, oral cavity, skin, or breasts and are rarely found in the gastrointestinal tracts. The esophagus is the most frequent gastrointestinal site, followed by the stomach and the colon. Granular cell tumors are generally benign, especially in the gastrointestinal tract, some malignant lesions have been reported. For this reason, and also because preoperative diagnosis is difficult, the standard treatment for granular cell tumor has until now been surgical excision. In recent years, other therapeutic methods is endoscopic laser therapy (ELT), polypectiomy, endoscopic mucosal resection (EMR). We report a case of esophageal granular cell tumor which was diagnosed by an endoscopy and managed using an endoscopic mucosal resection without complication.

캠퍼스에 대한 학생의 장소형성에 관한 연구 : 아주대학교 캠퍼스를 중심으로 Places in a college campus

강현식,민병호 대한건축학회 2003 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.23 No.1(계획계)

Fourteen architectural students presented 3-4 pages of self-report data regarding what were the most important places in their campus life, what made the places important, and what meanings these place had for each of them. Seventeen different places were identified (10 places among campus outdoors spaces and 7 interior places). The analysis indicates that place varies with study subjects, place is specific to individuals, and every student has his/her own place different from others'. Place in campus emerges from one's constant use (pt of my everyday campus life) as well from social contacts, physical properties of place, and its personal connotations. The analysis also shows that meanings of place vary with individuals as well (even one place has different meanings to different students). Overall, place has behavioral, emotional, restorative, and ontological meanings. These findings were further discussed in terms of planning and design of college campuses.

가우스환상의 자릿수를 이용한 프랙타일

姜秉植,宋玄鍾 고신대학교 자연과학연구소 1994 고신대학교 자연과학연구소 논문집 Vol.4 No.-

The Gaussian ring Z [i] = {a+bi | a, b ∈ Z) can have a geometric interpretation by complete residue classes. Using complex bases, a Gaussian integer z can be expanded by a radix representation. Those complex number which are expressed by the above expansion are classified in the complex plane. We differently color those number depending the power of B. In this process we get plenty of fantastic fractiles. As an application we have a criterion about the completeness for a digit system.

유아교육기관의 조직풍토와 원장의 지도성 유형과의 관계

강숙현,황병순 광주보건대학 1990 論文集 Vol.15 No.-

The thesis purpose is to examine the relationship between organizational climate of kindergarten and leadership style of kindergarten director. For the above mentioned purpose, the following questions have been given; 1. What are the organizational system type of kindergarten? 2. What are the leadership style of kindergarten director ? 3. What relationship does exist between organizational climate of kindergarten and leadership style of kindergarten director? For solving thesis questions, visit and deliver questionaires to 16 teachers of 16 kindergarten in Kwangju. The instruments employed in this thesis; Modified Likert's profile of organizational characteristics and Modified Halpin's leadership style. Mean is calculated to grasp the organizational climate of kiindergarted and the leadership style of kindergarten director. To check the relations between the organizational climate of kindergarten and the leadership style of kindergarten directro, Peason's correlation coefficient is calculated. The results of this thesis are ad follows; 1. The organizational system type of kindergarten shows that 12.5% is benevolint-authoritative system 2, 75% is consultative system 3, and 12.5% is benevolent-authoritative system 2, 75% is consultative system 3, and 12.5% is participative system 4. 2. Leadership type of kindergarten director shows that 61% is consideration structure, 13% is initiating structure, 81% is effective structure. 3. There is a significant correlation between the organizational climate of the kindergarten and of kindergarten director leadership style.

Rat의 복강내에 투여한 5-fluorouracil-polyglycolic acid 제형이 장기에 미치는 영향에 관한 연구

강대영,송규상,최정목,노승무,정경수,오정연,김진향,양준묵,최선웅,이진호,조준식,민병무,김용백,김창식,박근성,김승영,김학용,인현빈 충남대학교 의과대학 지역사회의학연구소 1998 충남의대잡지 Vol.25 No.1

For more effective intraperitoneal chemotherapy, the authers made 5-fluorouracil-polyglycolic acid composite disks(FU-PGA disks) with 5-fluorouracil and polyglycolic acid, a biodegradable polymer. We inserted the FU-PGA disk into the peritoneal cavites of Sprague-Dawley male rats, the control and three experimental groups; one FU-PGA disk insert group(300mg/kg), two FU-PGA disk insert group(600mg/kg), and three FU-PGA disk insert group(900mg/kg). The control group received a similar number of PGA disk inserts. A pharmacokinetic study was performed to measure the 5-fluorouracil concentration in the peritoneal fluid, blood, and tissues(liver, kidney and heart) at 24 hours, 72hours and 168 hours after insertion of the FU-PGA disk. Light and electron microscopic studies were done. The results were as follows: 1) The number of white blood cells and platelets decreased after FU-PGA insertion. The degree was proportional to the duration and amounts inserted. The change in the number of red blood cells varied slightly. 2) Light microscopically, slight changes were noted at 168 hours in the 3 disk insert group (900mg/kg). Mild fatty change and hepatocyte degeneration around the central veins of the liver were noted, with vacuolar degeneration in the proximal convoluted tubules of the kidney. 3) Electron microscopically,the liver showed focal increases of lipid droplets in the hepatocytes, and irregular nuclear membrane with focal nucleolar segregation of the fibrillar and granular elements. Also the double membranous structure of the hepatocytes and Kupffer cells was widened with bleb formation. The kidney showed wide separation of the nuclear double membrane in the proximal convoluted tubular cells and mesangial cells, with vacuolation and myelin figure formation in the mitochondria of the proximal convoluted tubular cells, at 72 hours and 168 hours in the 2 to 3 FU-PGA insert groups. The heart showed focal loss of cristae,vacuolation and myelin figure formation in the mitochondria of the 2 to 3 FU-PGA insert groups. In conclusion, despite the large amont of FU-PGA inserted, the histopathological changes in the liver, kidney and heart were slight, and consonant with the very low amount of 5-fluorouracil concentrations detected in the liver, kidney and heart. The above results suggest that the FU-PGA composite can serve as a new device for releasing drugs in a controlled manner and easily targeted to intraperitoneal organs. This device can improve the efficacy of intraperitoneal chemotherapy for gastric cancer.

말기신부전 환자에서 혈액투석 전후의 QT간격분산 비교

강대웅,정지용,윤나라,안치용,김종오,신병철,정종훈,김현리 朝鮮大學校 附設 醫學硏究所 2006 The Medical Journal of Chosun University Vol.31 No.2

Background: Some cases of QT interval, corrected QT interval (QTc), QT dispersion (QTd) and corrected QT dispersion (QTcd) have been reported in ESRD, but these results are variable and the influence of a hemodialysis is still controversial, In this study, we investigated the effect of hemodialysis on QT and QTc interval and QT and QTc dispersion in patients with ESRD 15 min before and 15 minute after each hemodialysis. Methods: Sixty-seven patients with ESRD (men 33 & women 34) on three-times stable hemodialysis (>3 months) were randomly enrolled. Fifty control subjects with a similar age and normal renal function were enrolled from this hospital. Routine biochemical studies were measured pre- and post dialysis, at the time of the ECG. Plasma Na+, K+, BUN, creatinine, ionized calcium and phosphate were checked. Twelve-lead electrocardiographs were performed at 10㎜/mv and 50㎜/s using a HewIett-Packard Pagewriter 100, before and after a single hemodialysis session.The QT interval was measured from the onset of the QRS complex to the end of the T wave. If the end of the T wave was not clear in a particular lead then it was excluded from analysis. When U waves were present, the end of the T wave was taken as the nadir between the T and U waves. Each QT interval was corrected for heart rate using Bazett's formula (QTc==QT/√(RR)) (ms). The difference between maximal and minimal QT interval duration was defined as QT dispersion (QTd) in each of the 12 leads. Result: This study demonstrates that QT, QTd, QTcd is higher in hemodialysis patients compared with control subjects, and QT and QTd rise postdialysis to levels comparable to those seen acutely following myocardial infarction, when patients are at greatly increased risk of potentially fatal ventricular arrhythmias, Conclusions: QT interval and QT dispersion, markers of risk for arrhythmias and sudden death, are elevated in hemodialysis patients, and rise postdialysis. QT interval and QT dispersion is an easily obtainable, noninvasive, simple, inexpensive, and widely available method of risk stratification in uremic patients receiving chronic dialysis. Additional studies are needed to clarity whether increased postdialysis QT dispersion results in an increased occurrence of arrhythmias.