회전링을 이용한 정방공정에서 traveller의 무게 및 속도변화에 따른 정방장력의 변화에 관한 연구

장승호 慶熙大學校 材料科學技術硏究所 1999 材料科學技術硏究論集 Vol.12 No.-

The increase of the spindle speed for high productivity in spinning process has been limited by the spinning tension and the friction between the traveller and ring. The rotating ring is one of the ways to be able to solve this problem. In this study, we studied the variation of spinning tension by traveller weight and speed variation of the fixed ring and the rotating ring. The result of this study, using a experimental model of rotating ring, revealed ; 1) traveller speed affects the spinning tension of fixed ring and rotating ring. 2) the traveller weight acts linearly on spinning tension. 3) the spinning tension of rotating ring is higher than that of fixed ring.

排球選手의 早期 運動衝擊이 手骨에 미치는 影向

蔣址奎,鄭成浩 진주산업대학교 1982 論文集 Vol.20 No.-

The present study was designed to analyse eariy-stage volley ball player's metacarpal bones aed phalanx histologically, pathologically by X-rays photographing. The main findings of the study were as follows; 1. Main attack plater among early-stage volley hall players, whose game carrier was longer than three years, was disposed to be shorter than assist attack player in epiphtseal line assimilation completion period. 2. Among ten early-stage volley ball player, J. H. Rho, J. J. Su & C. H. Kim almost completed epiphtseal line assimilation of metacarpal bones and phalanx. G. N. Kim & E. J. Kim wholly completed epiphtseal line assimilation with the acceleration phenomenon of metacarpal bones and phalanx resulting from the movement impulse by external power. M. H. O was completing epiphtseal line assimilation, G. H. Kang, W. H. Pack & M. S. Jung showed initial phenomenon. G. O. Wo made a complete failure in epiphtseal line assimilation of metacarpal bones and phalanx. 3. For all that the movement impulse by exteral power confimusously stimulated, early-stage volley ball player showed no pathological phenomenon. 4. Though the movement impulse through excessive training stimulated metacarpal bones and plalanx, early-stage volley ball player's bones and phalanx, carly-stage volley boll player's bones deformity and bones growth form was normal.

답손(Dapsone)중독환자의 예후와 특성 분석

장석준,정성필,김승환,구홍두,심호식 대한응급의학회 1995 대한응급의학회지 Vol.6 No.1

We reviewed 26 dapsone intoxication patients who had visited Severance Hospital Emergency Care Center from January 1991 to January 1995 : 13 of them ingested intentionally, but the other ingested accidentally. Among the admitted patients the highest and lowtheest initial value of methemoglobin level is 59.6% & 10.1%. The frequency of symptoms at presentation was following 16 patients complained cyanosis of lip area, 10 patients complained dyspnea, 4 patients complained mental change, 4 patients complained vomiting, 2 patients complained nausea. The inital level of methemoglobin was less than 50% except in one patient. In the view points of total doses of methylene blue used, less than 100mg was used in 9 patients(34.6%) but in one case, amount of 6400mg was loaded. There were 5 patients(19.2%) in September & 4 patients (15.4%) in January. In respect of result, there were 13 discharged cases (50%) for symptom improvement, and 5 mortality cases(19.2%). The transferred cases from Gangwondo account 19 patients(73.1%). All of them is not directly emergency care center visiting patients but transferred patients from remotely located hospitals. Dapsone intoxication results in severe tissue hypoxic symptoms from malfunction of normal hemoglobin thus only with appropriate available doses of methylene blue & activated charcoal, good outcomes will be expected. If aggressive therapy such as hemodialysis is introduced in treatment of severe dapsone intoxication, the outcomes may be slightly improved better than in other supportive care cases.

身體 發達 推移에 關한 硏究 : 國民學校 學生들을 中心으로 centering into the primary school pupils

蔣址奎,丁光福,鄭成浩 진주산업대학교 1981 論文集 Vol.19 No.-

In order to study on the transition of the development of body, a comparison of the result of physical examirations of the 68 primary school pupils under the juridiction of the Jinjoo Education Bureau was made, and from which the following conclusion was obtained. 1. For the comparison of boys and girls by age and the year, the incrdase of each age and year, it was developed gradually, and with a little difference between 1975 and 1976, it was revealt that result for 1975 was high. On the other hand, the increase per year has shown a similar increase per year for the result of all sorts excluding the height. Accordingly for the height, it was revealt as the highest increase per yaer. 2. For the comparison of the result of the physique for boys and girls, theheight, the weight and the sitting height have shown that boys were bigger than girls in each year but for only the of age of 11 that were bigger than boys showing a little difference. Especially for the circumference of the chest, it was revealt that the result of the boys has shown the highest difference. 3. In the comparison of the result of test of physique with the national standards for boys, the result of all other sorts excluding the height and the weight of the age of 9. the pupils under the juridiction of the Jinjoo Education. Bureau was superior to that of girls. And for girls, the result was superior to boys as shown for the boys in exception of little years by sorts.

Flavobacterium meningosepticum에 의한 균혈증 1예

장성원,유진홍,진승원,김선우,김연식,박순민,이대훈,최민호,최주연,신완식,강문원,강지민 대한화학요법학회 1997 대한화학요법학회지 Vol.15 No.1

1996년 6월 카톨릭대학교 부천성가병원에 뇌경색으로 입원했던 61세 남자 환자의 혈액에서 Flavobacterium meningosepticum을 분리하였다. 환자는 폐렴을 동반한 패혈증의 예로 ceftriaxone과 metronidazole을 투여하였으나 입원 48시간만에 사망하였다. Flabovacterium meningosepticum is a rae cause of nosocomial infection which shows multi-drug resistance. It mainly invades patients with impaired immunity. Recently, we experienced a case of F. meningosepticum bacteremia in a patient with chronic debilitated state owing to stroke. The clinical progress was so rapid that he died within 48 hours. Blood culture revealed F. meningosepticum which showed characteristic yellow colony in blood agar plate.

건조조건에 따른 꽁치과메기의 콜레스테롤 함량 변화

오승희,하태익,장명호 한국식품영양학회 1996 韓國食品營養學會誌 Vol.9 No.3

꽁치 가공식품 개발 가능성을 타진하기 위해 경북 동해안 일대의 전통·향토식품인 과메기를 자연건조와 인공건조로 각각 15일 건조하여 콜레스테롤 함량변화에 따른 과메기의 품질변화 건조효과를 조사하였다. 그 결과, 생체 꽁치의 콜레스테롤 함량은 건물 시료당 56.0mg%이었으며, 자연건조 3일째에 급격히 감소(생체 대비 10%)하였고, 그 후 큰 변화가 거의 없었다. 인공건조는 서서히 감소(3.0%→6.6%)하였다. New drying method was tested for the quality control for Kwamegi, dry Pacific saury(Cololahis saira) in east coast, area of Kyungbuk province, Korea, Cholesterol content of raw fish was 56 mg% on dry basis, and decreased to 50.82 mg% rapidly the first 3 day and then, it was almost unchanged. However, the cholesterol content decreased slowly to 52.3 mg% during 15 days in new artificial drying.

경식도 심초음파도의 Direct Planimetry를 이용하여 측정한 대동맥판 면적의 심박출량 및 좌심실 구출율의 변화에 따른 정확도

진승원,김종진,김희열,박지원,전두수,윤호중,박준철,노태호,채장성,김재형,홍순조,최규보 대한순환기학회 2000 Korean Circulation Journal Vol.30 No.8

포도종실 추출물이 Methylcellulose 필름 성질에 미치는 영향

유승모,박준서,정하열,심재용,김병호,박장우 한국산업식품공학회 2003 산업 식품공학 Vol.7 No.4

The film with methylcellulose(MC) and grape seed extract(GSE) were prepared by casting their aqueous solution at 80℃ and drying at 23℃ for 48 hrs. Effect of grape seed extract(GSE) on the barrier permeabilities and the thermomechanical property of methylcellulose(MC) film was studied. The barrier permeabilities and the thermomechanical property of MC film containing various contents of GSE were evaluated in terms of water vapor, oxygen permeabilities, and dynamic mechanical analysis(DMA). The rate of water vapor permeability of MC film decreased with GSE contnets in the MC films. Also, the rate of oxygen permeability also decreased with GSE contents indicating higher oxygen barrier property of MC film. The results showed that GSE had a good miscibility with MC and acted as a plasticizer for MC film resuling in lowering the glass transition temperature of the film.

비타민 복합섭취가 고강도 운동 후 면역세포에 미치는 영향

신장호,위승두 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.4

The purpose of this study is to investigate the effect of antioxidant-vitamins supplementation on exercise-induced acute phase response of T lymphocyte and natural killer cell(NK cell). B healthy college students(M, 27.9±2.2 yr) were participated in exercise sessions before and after 5 weeks antioxidant-vitamins supplementation. The exercise sessions included treadmill running at 110% AT level(high-intensity) until each subject reached to target exercise volume(301.3± 20.5 ㎉). Venous blood samples were drown at the forearm antecubital vein at rest, immediately after exercise, and 30min/90min recovery(15㎖ each). The results of this study can be summarized as follows: 1) There were significant changes in T lymphocyte proliferation responses after high-intensity exercise, and antioxidant-vitamins supplementation affected on the acute phase response(P<.05). 2) There were no significant changes in per-cell T lymphocyte proliferation responses after high-intensity exercise, but antioxidant-vitamins supplementation made it significantly higher(P=.05). 3) There were significant changes in NKCA after high-intensity exercise(P<.01), and antioxidant-vitamins supplementation affected on the acute phase response(P<.05). 4) There were significant changes in per-cell NK cell lytic unit after high-intensity exercise(P<.01), and antioxidant-vitamins supplementation made it significantly higher(P=.05).

40세 이하 관상동맥 질환자에서 장기적 임상 관찰

이승욱,정명호,박종철,박형욱,조상희,김원,김계훈,이상현,강경태,조장현,김남호,김건형,안영근,조정관,박종춘,강정채 全南大醫大 2001 전남의대학술지 Vol.37 No.2