韓龍雲 墨蹟 硏究

李星培,閔德植 동국대학교 불교미술문화제연구소 1997 佛敎美術硏究 Vol.3-4 No.-

건설현장 불법체류 외국인근로자 고용에 대한 내국인근로자 의식에 관한 연구

이상민,안성훈 대구대학교 산업기술연구소 2013 産業技術硏究 Vol.24 No.1

Foreign labors are increasing in Korean construction site due to lacks of domestic labors. The consciousness of domestic labors influences on the organization management in construction projects. So, the purpose of this study is to analyze the consciousness of the domestic labors are conscious that employment of illegal alien foreign labors are faithful and useful for the easy works in construction site. However, it is also revealed that the difficulty of employment, the short stay period, and little Korean ability are problems of illegal alien foreign labors to overcome for the improvement of organization management.

핵간안근마비를 보인 중추신경계 크립토콕쿠스병 1례

이지영,김재일,김기선,강문철,이창민,양대웅,이근호,김상준 대한신경과학회 1997 대한신경과학회지 Vol.15 No.5

보문 : 항고혈압성 안지오텐신 전환효소 저해제를 생산하는 새로운 효모의 선별 및 저해물질 최적 생산조건

강민구 ( Min Gu Kang ),김하근 ( Ha Kun Kim ),이성훈 ( Sung Hun Yi ),임성일 ( Sung Il Lim ),이종수 ( Jong Soo Lee ) 한국균학회 2011 韓國菌學會誌 Vol.39 No.3

Forty eight strains of yeast were cultured in potato dextorse(PD) broth at 30˚C for 24 hr and centrifuged with 12,000 rpm for 20 min. After concentrated the cultures, antihypertensive angiotensin I-converting enzyme(ACE) inhibitory activities of its concentrates were investigated. Among them, the concentrates from Saccharomyces cerevisiae Y183-3 showed the highest ACE inhibitory activity of 71.8%. The ACE inhibitor from Saccharomyces cerevisiae Y183-3 was maximally produced when Saccharomyces cerevisiae Y183-3 cultured in PD broth at 30˚C for 36 hr.

TERUDERMIS를 이용한 골 혹은 건이 노출된 창상의 치료

최민호,이상복,황정욱,양완석,이강길 大韓成形外科學會 1999 Archives of Plastic Surgery Vol.26 No.3

Deep skin and soft tissue defects with exposed bone and tendon is difficult to treat, because skin graft rarely survives and flap surgery is sacrifice of donor site. Since "Stage I" membrane was developed by Yannas and Bruke in 1980, numerous kinds of artificial skin have been developed. The adaptability of "Terudermis", developed by the Terumo Co., as an artificial skin composed of sponge made of a fibrillar atelocollagen and a heat-denatured atelocollagen, was clinically evaluated on application to 13 cases presenting deep skin and soft tissue defect with exposed bones and tendons from October 1997 to march 1998. Terudermis has the advantage of allowing early incorporation of fibroblasts and capillaries into its collagen sponge due to very weak dehydrothermal cross-linking. Before Terudermis graft, several days of wet dressing and debridement were required to prepare healthy well- vascularized bed because Terudermis was weak on unsanitary wounds. After bed preparation, Terudermis was grafted like usual skin graft. Tie-over bolster dressing or compressive dressing was used case by case. The dressing was opened 2~3 days after Terudermis grafting. Wet dressing was done daily until the skin graft was done. Autologous skin graft was done 2∼3 weeks after Terudermis graft. Our clinical results indicated that Terudermis was beneficial in treating 77% of our patients. Through the use of this new method, treatment of severe skin and soft tissue defects that are usually treated by musculocutaneous or other conventional skin flaps can be replaced by Terudermis as an new artificial dermis.

제 3형 급성 견봉-쇄골 관절 분리 환자의 수술적 치료 결과

한성호,양보규,이승림,정선욱,이동호,김민석 대한골절학회 2003 대한골절학회지 Vol.16 No.2

목적 : 본 연구를 통하여 Rockwood 제 3형 급성 견봉-쇄골 관절 분리 환자에서 Phemister 술식과 modified Phemister 술식의 치료 결과를 비교하고자 한다. 대상 및 방법 : 1992년 2월부터 2001년 8월까지 제 3형 급성 견봉-쇄골 관절 분리로 수술적 치료를 받고 1년 이상 추시 가능하였던 45명, 45예의 환자를 대상으로 하였다. 평균 연령은 28.1세였으며, 남자가 42명, 여자가 3명이었다. 진단은 이학적 검사와 단순 방사선 부하 촬영법을 이용하였으며, 수상일로부터 수술적 치료까지의 평균 기간은 7.8일이었다. 술장 소견상 오구-쇄골인대 봉합술이 어려운 15예에서는 Phemister 술식을 시행하였고 (Ⅰ군), 인대 봉합이 가능한 30예에서는 modified Phemister 술식을 시행하였다(Ⅱ군). 수술 후 추시 기간은 평균 16.2개월이었고, 결과 판정은 최종 추시 때의 임상 소견과 이학적 검사 및 방사선 촬영을 통해 UCLA shoulder scoring system과 acromio-clavicular separation scoring system을 이용하였다. 결과 : 술후 합병증은 Ⅱ군에만 표재성 감염이 2예, K-강선 이주가 1예에서 발생하였다. 최종 추시상 전예에서 동통, 관절 운동 범위의 제한은 없었고 , Ⅱ군에서만 방사선 촬영상 2예에서 아탈구가 관찰되었다. UCLA shoulder scoring system은 Ⅱ군에서 우수 93.3%, 양호 6.7%였고, acromio-clavicular shoulder scoring system은 Ⅱ군에서 우수 90%, 양호 10%였다. 결론 : 활동적인 연령에서 발생한 제 3형 급성 견봉-쇄골 관절 손상의 환자에서 Phemister 술식만으로도 좋은 결과를 보일 수 있을 것으로 사료된다. Purpose : The purpose of this study is to compare the Phemister technique with the modified Phemister technique for the patients with Rockwood type 3, acromio-clavicular separation. Materials and Methods : The 45 cases of 45 patients received surgical treatment for Rockwood type 3, acute acromio-clavicular separation in our hospital from Feb. 1992 to Aug. 2001 later with the follow-up study were selected as subjects. The average ages were 28.1 years old, male and female were 42, 3 persons, respectively. Physical examination and plain radiography were used for their diagnosis and the intervals between injury and surgical treatment were 7.8 days. In intraoperative finding, we performed Phemister technique in 15 cases according not to be able to repair coraco-clavicular ligament (groupⅠ), modified Phemister technique in 30 cases according to be able to repair that (groupⅡ). The average follow up period was 16.2 months, and the UCLA shoulder scoring system and the acromio-clavicular separation scoring system were used to obtain clinical results. Results : Only in Group Ⅱ, the complication after surgery were associated with superficial infection in two cases and K-wire migration in one case. At last follow up, there were no pain and limitation of range of motion in all cases, and two cases in Group Ⅱ were found to be subluxation in radiography. Clinical results revealed excellent was 93.3%, good was 6.7% in UCLA shoulder scoring system in both groups, and excellent was 90%, good was 10% for group Ⅱ in acromio-clavicular separation scoring system. Conclusion : The results are considered to be food with only Phemister technique in type 3, acute injury occurred in working ages.

全北 益山地域 化崗岩採石場에 있어서 化崗岩 造岩鑛物內의 microcrack의 方向性

李相恩,裵二棟,朴洪民 全北大學校 1993 論文集 Vol.35 No.-

Granitic rocks have three mutually perpendicular planes along which they are easily splitted. These planes are called, in quarryman's terminology, as rift, grain and hardway planes, in order of easy of splitting and called as "Kyeol" in Korea. The phenomenon of rifting in granitic rocks have been known for a long time. Despite of their importance in determining mechanical behavior of granitic rocks, these planes have not received the attention without quarrymen. Experimental results show that rifting depend on the preexisting microcrack behavior preferentially oriented along these planes. In this paper, in situ orientation of the three planes of anisotropy in granite was at first investigated with the empirical aid of quarrymen in Iksan areas. The azimuthal variation of the p-wave velocity was measured and the feature of the cracks was investigated on thin sections of the rock with an optical microscope. The micro-defects were classified into open cracks and healed cracks. In the specimens, rift plane consists of open cracks within the quartz's grains and the strikes are nearly parallel to the horizontal plane. Thus grain and hardway plane in vertical. Grain plane consists of open cracks and healed ones within the quartz, while hardway plane consists of a few cracks within the quartz and often consists of healed cracks within the feldspar grain.

만성 부비동염에서 섬모운동과 전산화 단층촬영에서의 상악동 점막비후의 상관관계

민양기,전상준,이재서,이철회,이강수,윤자복,이원진,박광석 대한이비인후과학회 1999 대한이비인후과학회지 두경부외과학 Vol.42 No.7

중학생들의 자기장과 전자석에 관한 학습 성취도 향상을 위한 발생학습 모형의 적용 효과

이성이,김영민 釜山大學校 師範大學 科學敎育硏究所 2007 科學敎育硏究報 Vol.34 No.-

In this study, the middle-school students' conceptions about the magnetic field and electromagnet were investigated, and the effect of instruction using generative learning model for middle school students' conceptual change about the magnetic field and electromagnet were analyzed. The subjects for the study were 8th grade 66 females and 71 males who were sampled from two middle schools in Busan, Korea. They were divided into two groups, one was experimental group and e other was control group. Traditional teaching and teaching using generative learning model were applied to the control group and experimental group, respectively. The pre-test and post-test tools, which are explanation after choice type test, were developed by the authors. The conclusion of the research are as follows : 1. According to the analysis of pre-test result, the students' correct answer rates about the magnetic field and electromagnet was found to be low as 55% in objective test on1y(mu1tip1e choice test), and 28% in explanation after choice test. The predominant misconceptions about街e magnetic field and electromagnet are as follows. Many students think that ; Magnetic field does not exist over the magnet, Plastic and oil block the magnetic field (or magnetic force), Magnet attracts all electrical conductors (or metals), In electromagnet, electrical current flows from coil to the core, Any material which is electrical conductor can be used as a core of electromagnet. 2. According to the analysis of objective post-test, students' achievement of the experimental group was 74%, while control group was 59%. According to the analysis of subjective post-test, they were 54% in experimental group, 31% in control group. Analyzing of t-test result, the instruction using generative learning model is more effective than traditional teaching(P <.01).

운동수행시 혈청효소 변화 분석

박철빈,이상민,박수연 경희대학교 체육과학연구소 2000 體育學論文集 Vol.28 No.-

This study aim to compare the effects of acute physical exercise on the serum enzyme, Creatine phosphokinase(CPK), Lactate dehydrgenaes(LDH), glutamic axaloacetic transaminase(GOT) and glutamic pyruvic transaminase(GPT) in two groups of Body Mass Index. The subject was divided two groups of 8 normal(BMI〈23) and 8 obesity (BMI〉30). The exercise consisted of running on a mater driven-treadmill until the subject reached exhaust. Blood sample were drawn from the antecubital vein before, immediately after exercise, postexercise 30 minute and postexercise 60 minute. Serum enzyme activity increase immediately after exercise the end of the tradmill test in the both groups for CPK(24.5%), LDH(15.3%), GOT(39.0%), and GPT(20.6%), and gradually decrease postexercise 60 minute to approximately to base activity. The serum enzyme activity significantly different between normal and obesity groups in before exercise of CPK(40.8%), LDH(14.7%), GOT(27.&%), and GPT(72.4%)(p〈0.05), and the immediately after exercise activity nonsignificantly different for CPK(29.0%), LDH(2.9%), GOT(8.1%), but GPT is significantly different(p〈0.05). It is concluded from this study that serum enzyme activity rise after exercise and recover to the base activity after postexercise 30 and 60 minute. It is indicate that sarum enzyme release to blood from skeletal muscle, tissue and organ. Obesity group's serum enzyme activity more higher than normal group is important pathological examination especially GOT, GPT.