1988學年度 新入生集團特性에 關한 調査硏究 : 光州保健專門大學의 境遇

金亮奕,李剛熙 광주보건대학 1988 論文集 Vol.13 No.-

The newcommer questionaire was administered to KHJC freshmen population. The total number of newcommer was 1040; male student, 404; female student, 636. To the newcommer questionaire, the number of respondents was 1000. The contents of the questionaire covered following areas of newcommer's characteristics. 1) Personal identification, in which 4 items such as age, long-term residential address, residential conditions, religious affiliate, were included. 2) Family relations, in which 9 items such as father's or mother's age, their vocation, school career, number of family number, family atmosphere etc. were included. 3) Economic status, which contains such items as total income of the family, the source and adequateness of monetary support during school life. 4) Interpersonal relationship, which contained questions such as wanted type of friend, generation gap, topic of conversation with friends, etc. 5) Highschool life: year of highschool graduation, city or province of respondents' highschool located were questioned. 6) Study plan : the motive and procedure in deciding to apply ones department, academic areas, and etc. were questioned. 7) College life : kinds of difficulty in college life, extracurricular activity wanted, expectation to the professors, and etc. were surveyed. 8) Life philosophy, in which living values, furture plan, and etc. were questioned.

광조형 시스템의 정밀조형을 위한 지지대 자동 생성 시스템 개발

강혁준,이형국,김효찬 동의공업대학 2000 論文集 Vol.26 No.1

Support structures are used to support a component during building process and must be removed once the building is complete. For precise building this paper specified types of support structures by means of geometry characteristics. They are point, line and area. And found a new algorithm for detecting geometries which need support structures. For easy of removing support structure teeth profile generation and interferences avoidance algorithm was studied.

철근콘크리트 보의 2단주근 부착할렬거동에 관한 실험적 연구

김혜민,이형복,강호근,윤혁기 慶南專門大學 2001 論文集 Vol.29 No.1

전문대학생들의 의식구조에 관한 조사연구

김양혁,이강희 광주보건대학 1990 論文集 Vol.15 No.-

The purpose of this study is to clarify the consciousness structure of junior college students in Kwangju, Chonnam. 1. The main areas of students' consciousness in this study are national identity, democracy, unification. 2. The main variables in this study are personal and social background. 3. Sub-varicbles of three main areas are ; 1) national community, government and regime, ideology 2) basic values of democracy, democratic procedure, democratic system, custom of democratic life 3) intrest in unification, subject of unification, way of unification. 4). Personal and social backgrounds are region, sex, major part, standard of living etc. In order to accomplish the purpose, 1205 junior college students were randomly selceted in Kwangju, Chonnam. And the questionaire was administered to sutdents. The statistical method in this study was multiple analysis by using SPSS. From this analysis the following conclusions were drown : 1. In the area of national identity, students had a positive consciousness to the present government. 2. In the area of democracy, students had a positive consciousness especially basic values to democracy, democratic procedures and democratic life, but had a negative consciousness to the application of democratic system. 3. In the area of unification, students agreed with interest of unification, but had a low level of recognition to the was of unification. In addition, students recognized suspiciously present government's will and policy of unification.

절수에 의한 Mongolian Gerbil 장기중량변화에 관한 분석연구

김무강,이기훈,이강이,송치원,이경열,권효정,박미선,정승혁,이행연,김명철 충남대학교 수의과대학 동물의과학연구소 2000 動物醫科學硏究誌 Vol.8 No.-

In this study, authors measured the each organ weight of the long term water deprived Mongolian gerbil, after then we calculated the mean, standard deviation, variance coefficient of the real measured organ weight and induced the organ weight change quantity, rate of quantity, deviation between measured and theological organ weight, deviation rate, sum of deviation rate, organ weight change rate, rate of organ weight by the mathematical formula. The results obtained as follow 1. The weight of the brains, lung, and testis were abruptly decreased after water deprived until the 5th day, after then slowly decreased until the 20th day. 2. The weight of the heart was decreased gradually from the first day until the 20th day. 3. The weight of the liver was abruptly decreased until the 10th day, after then the more slowly decreased until the 20th day. 4. The weight of the thymus, spleen, kidney, and pancreas were abruptly decreased until the 15th day, after then increased slowly until 20th day but the weight of the kidney was abruptly increased from the 10th day. 5. The organ weight change rate and the rate of the each day organ weight were very diversified.

후두 편평세포암종에서 Galectin-1 및 -7의 발현 의의

김건형,강차영,윤혁수,도남용,조성일,임성철 朝鮮大學校 附設 醫學硏究所 2008 The Medical Journal of Chosun University Vol.33 No.2

Background and Objectives: The role of different Galectins in the pathogenesis of different types of malignancy is being profoundly investigated recently. In this study, the author investigated the level of Galectin-1 and -7 in the layngeal squamous cell carcinoma tissue to define its relationship to the tumor progression. Materials and Methods: Paraffin-embedded tissue specimens from 77 patients, who were diagnosed as laryngeal squamous cell carcinoma from 1993 to 2007, were immunohistochemically stained for Galectin-1 and -7. Results: Galectin-1 expression was positively correlated with tumor stage and nodal involvement. Galectin-7 expression was increased in better differentiated tumors. Conclusion: Expression of Galectin-1 and -7 can be used as a valuable indicator in laryngeal squamous cell carcinoma under certain limitations.

유아 로타바이러스 설사증에 대한 IgY 난황 항체의 효과시험

정동혁, 박효선, 김경미, 정규항, 김강영, 정후길, 윤숭섭, 전호남, 강신영 충북대학교 동물의학연구소 2006 Journal of Biomedical and Translational Research Vol.7 No.2

본문참고

Flowable 및 microfill 복합레진으로 충전된 제 5급와동에서 load cycling 전,후의 미세변연누출 비교

강석호,김오영,오명환,조병훈,엄정문,권혁춘,손호현 大韓齒科保存學會 2002 Restorative Dentistry & Endodontics Vol.27 No.2

Low-viscosity composite resins may produce better sealed margins than stiffer compositions (KempScholte and Davidson, 1988; Crim, 1989). Flowable composites have been recommended for use in Class V cavities but it is also controversial because of its high rates of shrinkage. On the other hand, in the study comparing elastic moduli and leakage, the microfil had the least leakage (Rundle et al. 1997). Furthermore, in the 1996 survey of the Reality Editorial Team, microfills were the clear choice for abfraction lesions. The purpose of this study was to evaluate the microleakage of 6 composite resins (2 hybrids, 2 microfills, and 2 flowable composites) with and without load cycling. Notch-shaped Class V cavities were prepared on buccal surface of 180 extracted human upper premolars on cementum margin. The teeth were randomly divided into non-load cycling group (group 1) and load cycling group(group 2) of 90 teeth each. The experimental teeth of each group were randomly divided into 6 subgroups of 15 samples. All preparations were etched, and Single bond was applied. Preparations were restored with the following materials (n=15) : hybrid composite resin [Z250(3M Dental Products Inc. St.Paul, USA), Denfil(Vericom, Ahnyang, Korea)], microfil [Heliomolar RO(Vivadent, Schaan, Liechtenstein), Micronew(Bisco Inc. Schaumburg, IL, USA)], and flowable composite[AeliteFlo(Bisco Inc. Schaumburg, IL, USA), Revolution(Kerr Corp. Orange, CA, USA)]. Teeth of group 2 were subjected to occlusal load (100N for 50,000 cycles) using chewing simulator(MTS 858 Mini Bionix Ⅱ system, MTS Systems Corp., Minn, USA). All samples were coated with nail polish 1mm short of the restoration, placed in 2% methylene blue for 24 hours, and sectioned with a diamond wheel. Enamel and dentin/cementum margins were analyzed for microleakage on a sclale of 0 (no leakage) to 3 (3/3 of wall). Results were statistically analyzed by Kruskal-Wallis One way analysis, Mann-Whitney U-test, and Student-Newmann-Keuls method. (p=0.05) Results: 1. There was significantly less microleage in enamel margins than dentinal margins of all groups. (p<0.05) 2. There was no significant difference between six composite resin in enamel margin of group 1. 3. In dentin margin of group 1, flowable composite had more microleakage than others but not of significant differences. 4. There was no significant difference between six composite resin in enamel margin of group 2. 5. In dentin margin of group 2, the microleakage were R>A=H=M>D>Z. But there was no significant differences. 6. In enamel margins, load cycling did not affect the marginal microleakage in significant degree. 7. In dentin margins, load cycling did affect the marginal microleakage only in Revolution. (p<0.05)

주상복합건물의 구조형식에 따른 환경영향 비교연구

이강희,김상범,양재혁 대한건축학회 2004 대한건축학회논문집 Vol.20 No.7

The further building industries are required to include the economic aspects and the environmental aspects simultaneously, where the assessment of these two areas make it possible to select the proper alternative at planning stage. In various assessment ideas in planning process, the estimation of the energy consumption, CO₂ emission and SO_x emission could be effectively utilized to compare and analyze the environmental influence within various alternatives. In this paper, it aimed at providing the unit of energy consumption, CO₂ emission and SO_x emission as an assessment item in according to the structural type of the residential complex building and comparing the environmental impacts at the Steel Reinforced Concrete and Reinforced Concrete. This study found that Steel Reinforced Concrete is better than the RC type building in energy consumption. But SRC is a little unfavorable than the RC type building in CO₂ emission and SO_x emission.

한국인 혀동맥의 형태

김희진(KIM Hee Jin),강민규(KANG Mill Kyu),김진학(KIM Jm Hak),박재한(PARK Jae Han),이상섭(LEE Sang Heon),이상헌(LEE Sang Sup),정인혁(CHUNG In Hyuk2) 대한체질인류학회 1997 대한체질인류학회지 Vol.10 No.2

연구자들은 한국인 어른 남녀 시신의 머리와 목 61 을 대상으로 깊은 층 육안해부를 시행하여 혀동맥의 형태를 조사하였다 혀동맥이 일어나는 유형은 위갑상동맥, 혀동맥, 그리고 얼굴동맥이 바깥목동액에서 따로 가지를 내어 나뉘는 경우가 563% 호 가장 않았으며, 얼굴동맥과 혀동맥이 강은 가지에서 얼어나 나뉘는 경우 (312%), 그리고 위 강상동액과 혀동맥이 같은 가지에서 나뉘는 경우 (12 5%) 등이 있었다. 혀동맥과 혀동맥의 둘째 부분은 덮는 목뿔혀근 과의 영대학적 관계는 각각 혀동맥의 첫째 부분이 목뿔혀근 뒤에서 심하게 휘어져 깊은 층으로 들어가는 유형 (41 2 %), 그리고 혀동맥의 첫째 부분이 목뿔혀근의 뒤쪽 근육모셔리 바로 뒤흘 지나 깊은 층으로 들어가는 경우가 661% 로 가장 많았다 목뿔혀근 깊은층에서 혀동맥의 둘째 부분이 달리는 양상은 급하게 위쪽으로 꺾역 달리다가 다시 앞쪽으로 꺾여 혀의 깊은 곳으로 들어가는 경우와 목뿔빼에서 혀쪽으로 완만한 굽이플 이루며 올라가는 경우가 비슷한 반도로 관찰되었다. 입안바닥에 분포하는 혀밑동맥이 혀동맥 셋째 부분에서 나오는 경우슨 전체의 590% 에서만 관창되었으며 그 외는 대부분 얼굴동맥의 턱끝 및동맥 가지가 턱옥뽕근응 옳고 입안바닥에 분포하였다. 따라서 연구자들은 한국인 업안바 닥에는 혀동액이 전체의 59%에서만 분포하며 그외는 영굴동액의 턱끝밑동맥 가지 , 그리고 기타 다른 동맥의 가지들이 분포한다는 사실을 확인하였다