急速反復動作能力에 의한 女性의 機能에 關한 硏究

鄭淸喜,裵小心 同德女子大學校 1975 同大論叢 Vol.5 No.1

motor avidity of human extremity is of essential factor for sports The purpose of this research is of as follow. ① clarify individual differences in rapid response ability of coed ② clarify effect of extremity ability for sports The theoretical background of the research is the models suggested by ikai, mazei, kawazaki, 8 subjects were relected for the research and consisted with 4 players and 4 nonplayers. method of measuremet of extremity ability was used tapping test at the rate of 50mm a second. The results are as follow; ① table tennis players are most superior in rapid extremity ability and athletic sport players have no differences with nonplayers. ② There are me differences between men and worsen in rapid response ability of extremity. ③ There are severe differences between left and right extremity in rapid response ability except table temus players. ④ There are severe individual differences in rapid response ability ⑤ ability of noneffective extremity is in proportion to effective extermity.

직무스트레스가 실업에 미치는 영향

정윤경,김형렬,박소영,홍정연,고상백,장세진 대한산업의학회 2007 대한직업환경의학회지 Vol.19 No.2

舞踊團의 基本的 意識構造에 관한 考察 : 傳統과 傳承을 중심으로

정소영,정정자 忠南大學校體育科學硏究所 1988 體育科學硏究誌 Vol.6 No.1

This study aims to identify the basic consciousness of the dancing troupe in terms of transmission of traditions in dance. As a result of the study, it is concluded that the act of transmission of traditions in dance presupposes the establishment of the dancing troupe's self identity and a sense of security. Transmission of traditions is accentuated and cherished by the dancing troupe in order to retain its identity as the foundation of a sense of security. However, no less important is the ceaseless efforts to make the liberal development of possible body motions and the creations of original forms of expressions. As in other fields of art, the dancing troupe must find its significance in close relation to the general public and in creative self-development.

조산 예측인자로서 Fetal Fibronectin과 자궁경부 개대 및 길이 측정의 임상적 의의

정두용,방세창,유정현,김소정 건국대학교 의과학연구소 1999 건국의과학학술지 Vol.9 No.-

Twenty seven pregnant women between 22 and 36 weeks of gestational age presenting with preterm labor, intact membrane and less than 3cm cervical dilatation visited the department of Obstetrics and Gynecology, KonKuk University Medical Center, Choongju Hospital from June 1, 1998 to March 31, 1999. These patients' cervicovaginal swabs were assessed for the presence or absence of fetal fibronectin by means of ROM-CHECK(monoclonal antibody assay) the positivity of which was revealed by a colorimetric reaction. Also cervical parameters such as cervical length, presence of funneling, funnel length and funnel width were measured by transvaginal ultrasonography. We compared the diagnostic performances of these results in the prediction of preterm delivery of patients with preterm labor and intact membranes. The results were as follows; 1. The overall incidence of preterm delivery(< 37 weeks) was 44%; 12 among 27 patients. 2. There were statistically significant differences in the mean Bishop scores(4.58±0.48 vs 2.13±0.36), the mean gestational age at first admission with preterm labor(33.33±0.38 vs 29.47±1.06 weeks), the mean gestational age at delivery(34.92±0.34 vs 38.27±0.34 weeks) and interval from first admission to delivery(284.2±103.1 vs 1,339.2±154.4 hour) and mean birthweight(2,620±100 vs 3,131±100g) between the preterm delivery group and term delivery group. 3. The positive rates of fetal fibronectin in the vaginal fluid of preterm delivery group and term delivery group were 42%(5/12) and 0%(0/15). 4. The mean cervical length, presence of cervical funneling, funnel length and funnel width were 22.25±2.61mm vs 30.67±1.63mm; 75%(9/12) vs 47%(7/15); 11.83±3.40mm vs 4.53±1.64mm; 11.50±2.92mm vs 6.07±1.87mm in preterm delivery group and term delivery group, and there were statistical significances in the mean values of cervical length and funnel length between each group. 5. The sensitivities and specificities of fetal fibronectin, cervical length(≤25mm), cervical funnel length(≥10mm) and width(≥16mm) as a predictor of preterm delivery were 42% and 100%; 75% and 80%: 50% and 87%; 33% and 93%. The positive predictive values and negative predictive values of fetal fibronectin, cervical length(≤25mm), cervical funnel length(≥10mm) and funnel width(≥16mm) as a predictor of preterm delivery were 100% and 68%; 75% and 80%; 75% and 68%; 80% and 64%. 6. The sensitivities and specificities of the combined use of fetal fibronectin, cervical length(≤25mm), cervical funnel length(≥10mm) and width(≥16mm) as a predictor of preterm delivery were 83% and 67%. The positive predictive value and negative predictive value of the combination of fetal fibronectin, cervical length(≤25mm), cervical funnel length(≥10mm) and width(≥16mm) as a whole as a predictor of preterm delivery were 67% and 83%.

동측 이형성신을 동반한 일측 단일 이소성 요관 : 2증례 보고 2 CASE REPORT

고영록,정충식,소영석 조선대학교 부설 의학연구소 2002 The Medical Journal of Chosun University Vol.27 No.2

An ectopic ureter has been defined as a ureter that inserts at or distal to the bladder neck. The majority of ectopic ureter cases are associated with ureteral duplication and, therefore, single ectopic ureter is reported to be rare. The diagnosis of a single ectopic ureter may be difficult because the kidney usually is dysplastic. We report on 2 male patients with single ectopic ureters who had ipsilateral dysplastic kidney.

2-[(4-Cyanophenyl)amino]-3-chloro-1,4-naphthalenedione(NQ-Y15)의 돌연변이원성

김봉희,정기화,유충규,창동신,이기선,전선덕,소동수,채상호,문창규 한국환경독성학회 2000 환경독성보건학회지 Vol.15 No.4

2-[(4-Cyanophenyl)amino]-3-chloro-1, 4-naphthalenedione (NQ-Y15) was asssayed for its genotoxic potential by using Salmonella typhimurium reversion assay and in vitro chromosome aberration test on Chinese hamster lung cells. In the Ames test, NQ-Y 15 induced his+ revertants of Salmonella typhimurium TA 98 and TA1537, reaching levels twice the negative control values. But, NQ-Y15 induced only his^(+) revertants of Salmonella typhimurium TA1537 more than twice the control values under the condition with metabolic activation system. In the cytogenetic test on chinese hamster lung cells, NQ-Y15 showed significant chromosomal aberrations, but the incidence was significantly reduced in the presence of metabolic activation.

2-[(4-Cyanophenyl)amino]-3-chloro-1,4-naphthalenedione (NQ-Y15)의 돌연변이원성

김봉희,정기화,유충규,창동신,이기선,전선덕,소동수,채상호,문창규 德成女子大學校 藥學硏究所 2001 藥學論文誌 Vol.12 No.1

2-[(4-Cyanophenyl)amino]-3-chloro-1, 4-naphthalenedione (NQ-Y15) was asssayed for its genotoxic potential by using Salmonella typhimurium reversion assay and in vitro chromosome aberration test on Chinese hamster lung cells. In the Ames test, NQ-Y15 induced his+revertants of Salmonella typhimurium TA 98 and TA 1537, reaching levels twice the negative control values. But, NQ-Y15 induced only his+revertants of Salmonella typhimurium TA 1537 more than twice the control values under the condition with metabolic activation system. In the cytogenetic test on chinese hamster lung cells. NQ-Y15 showed significant chromosomal aberrations, but the incidence was significantly reduced in the presence of metabolic activation.

마늘첨가가 김치의 숙성 및 품질에 미치는 영향

조현경,박소희,조재선,정청송 한국식생활문화학회 2001 韓國食生活文化學會誌 Vol.16 No.5

마늘이 김치의 숙성과 품질에 미치는 영향을 조사하고 아울러 cyclodextrin과 sorbitol의 마늘냄새 masking효과를 실험하였다. 김치 숙성 초기의 산도는 마늘 첨가량이 많을수록 대조구에 비해서 높았고 환원당 함량은 마늘 첨가량이 많을수록 높았으나 숙성말기에는 거의 비슷한 수준을 유지하였다. 미생물의 경우 숙성초기에는 마늘 첨가에 의해 성장이 촉진되었으나 이후에 그 수준을 유지한 후에는 대조구에 비해서 오히려 억제되었다. 관능 검사 결과는 온도에 관계없이 마늘을 첨가하지 않은 김치가 모든 관능적인 면에서 유의적으로 나쁘게 평가되었으며 마늘을 2∼3% 첨가한 김치가 유의적으로 가장 좋게 평가되었다. Cyclodextrin 또는 sorbitol을 1%씩 첨가한 결과 마늘맛을 masking 하는데는 효과가 없었고 관능적으로도 나쁘게 평가되었다. This study was conducted to investigate the effect of garlic on the fermentation and organoleptic quality of kimchi. For this study, changes in pH, acidity, reducing sugar content and microbial count of kimchi during fermentation were tested and sensory test of fermented kimchi was also conducted. The acidity of kimchi with garlic was increased rapidly more than control kimchi at early stage of fermentation. Though the reducing sugar content was higher in kimchi with garlic than control kimchi, but that of all samples were almost same at mature stage of fermentation. Total bacteria and lactic acid bacterial counts were higher in kimchi with garlic than control kimchi at early stage of fermentation, but those were reversed at final stage of fermentation. By the result of sensory test, garlic was contributed to taste and aroma positively at level of 2∼3g garlic to 100g of kimchi.

6年根 人蔘의 等及別 品位 및 ginsenoside 함량

조재선,조현경,박소희,정청송 한국식생활문화학회 2001 韓國食生活文化學會誌 Vol.16 No.5

This study was conducted to investigate the difference of general feature and ginsenoside content of 6 years old ginseng rooot among different grade of roots. Total weight of a 1st grade-6 years old ginseng root was 115.1g and weight, length, diameter and specific gravity of main root were 64.68g, 8.39cm, 3.31cm and 0.96, respectively. Main root of 1st grade ginseng root was larger in size and specific gravity and more heavy than that of 2nd or 3rd grade of the roots. Though crude saponin contents were not so different among the different grade of roots, but ginsenoside Rbl, Rgl and Re content were higher in 1st grade of root than that of 2nd or 3rd grade of root. Those ginsenosides were located mainly in periderm and cortex.

Topical Application of Selenium Can Significantly Relieve UV-induced Skin Aging in Hairless Mice

So Hee Nam,Seung Eun Jung,Yoen Kyung Lee,Ji Eun Kim,Eon Pil Lee,Hae Wook Choi,Hong Sung Kim,Jae Ho Lee,Young Jin Jung,Chung Yeol Lee,Hong Ju Son,Hyun Woong Lee,Jung Sik Cho,Byeong-Cheol Kang,Dae Youn 한국실험동물학회 2010 Laboratory Animal Research Vol.26 No.1

Ultraviolet (UV) irradiation is an environmental factor that causes skin aging, and is also a major factor leading to cumulative alterations of skin structure, function and appearance. To investigate the effects of Selenium (Sel) on UV-induced skin aging, hairless mice were treated for 4 weeks with UV irradiation and topical application of Sel. Then, the effects of Sel were measured in the skin of these mice via histological analysis and Western blotting. According to the results of wrinkle formation analysis, the topical application of Sel induced a reduction in wrinkling formation in the damaged skin of the UV-irradiated mice. Additionally, our histological analysis demonstrated that the skin thickness in the Sel-treated group was less than in the UV-irradiated group. Furthermore, in an effort to investigate the mechanisms underlying the effects of Sel, the expression levels of matrix-metalloproteinase (MMP) and MAPK protein were assessed in both groups. The application of Sel induced a reduction in MMP-1 expression levels to the levels observed in the non-irradiated group. However, the expression level of MMP-9 was increased slightly in the Sel application group as compared with the vehicle application group. Additionally, the levels of ERK phosphorylation were increased by the application of Sel, but the levels of JNK and p38 were not altered by Sel treatment. These results suggest the possibility that Sel should be considered as a skin aging-protective and therapeutic drug candidate, which functions via the regulation of MMP expression levels.