• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• 제50권2호
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• pp.61-62
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• 2024

• 대한가정학회지
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• 제17권1호
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• pp.1-9
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• 1979

The damaging effects of hemp and cotton by Aspergillus sp, and penicillum sp, which grow successfully on cotton were studied. The damages were measured after cultivated at $30^{\circ}C$ for 10 days the fabrics with Aspergillus sp,and Penicillum sp, respectically, in various conditions. The effects of cell-free extract produced from fungus were also investigated. The results of obtained could be summeried as follows : 1) Cultivation of fungi on fibre in malt extract agar was better than that in czapeck agar. 2) Tnsile strength of the fabrics was deteriortated most easily in czapeak agar at the rae of 49.8%. 3)Growth of fungi was promoted by starching the fibre but tensile strength was felled -off , however, by starching, propagation of fungi was superior on cotton to on hemp. 4) In case of hemp, propagation of fungi was inferior to in case of cotton but the tensile strength was deteriorated at the rate of 26-33%. 5) In case of starched hemp, the tensile strength was deteriorated Slowly in first 8 days, but after 8 days there was no particular change. There was no particular change of tensile strength by starching in cotton. 6) It seemed that a damage of fibre was accelerated because the fungus grow not only on the surface of fabrics but also the inner of those. 7) By treatment of cell-free produced form fungi, the tensile strength of hemp falled off at the rate of 50-65% in first 24 hours, since then the tensile strength was deteriorated slowly for 4 days, but after incubation for 4 days was not changed. But the tensile strength of cotton by cell-free extracts was not effected.

• 복식
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• 제57권5호
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• pp.99-111
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• 2007

The purpose of this study were to identity face satisfaction and make-up behavior according to their lifestyles of middle aged women. The subjects were 350 women of 40 - 59 years old. The results of this study were as follow: 1. Lifestyle factors of middle aged women were self confidence, leisure activities, interests in appearance, economical efficiency, conservatism, and value-orientation. They were classified into four types of dignified & appearance interested group, passive stagnated group, unconfident & economic group, and value-oriented & leisure group according to their lifestyles. 2. They were satisfied with their eyes, lips, and eyebrows, but not satisfied with face tone, face shape, and skin texture. Total face satisfaction level was over average. The face satisfaction level of dignified & appearance interested group and value-oriented & leisure group were higher than other groups, but that of passive stagnated group was the lowest. 3. They pursued internal beauty and natural makeup, and did not follow trendy colors. Dignified & appearance interested group pursued characteristic, elegant, changeable, and various make-up colors, but value-oriented & leisure group pursued more various, changeable, and trendy colors. They did not prefer trendy products because of high price. Dignified & appearance interested group and unconfident & economic group were highly price-oriented, but value-oriented & leisure group purchased trendy products. 4. Dignified & appearance interested group included working women with not much income, but passive stagnated group included low-educated and non-working women. Unconfident & economic group included low-educated non-working women with not much income, but value-oriented & leisure group included highly-educated working women with high income.

• 한국환경복원기술학회지
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• 제2권2호
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• pp.1-8
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• 1999

This study is one of the processes to build the artificial wetlands in the urban area. The purpose of this study was to survey biotic or physical environments, and to review modelling techniques to find out the ecological structure and function. Case study site was the Bangdong wetland in the north west side of Taejon metropolitan city. The number of species of insects decreased during monitoring. But the number of individuals of insects decreased abruptly after increasing. And then biodiversity index dropped and dominance index increased. So the structure of biotopes was affected by weather conditions. And in the restricted area such as urban area, the changes of insects were affected sensitively by not physical but environmental changes. As for birds, the number of species was reduced a little, but the number of individuals increased abruptly. And dominance index increased slowly. The changes of water depth and increase of temperature affected the habitat condition of vegetations and birds, so the dominance index of specific species increased. In urban areas it is necessary to continue management for water environmental changes, such as the depth and area of water. The number of species of fishes was reduced a little, but the number of individuals increased abruptly. And dominance index and biodiversity index decreased slowly. But the water environments was so changeable that it is difficult to explain current status as some specific trends. The number of species of reptiles and amphibians changed little, but the number of individuals increased abruptly. And dominance and biodiversity were not changed. The changes of water depth and temperature affected the habitat of every species the environmental changes affected.

• 대한한방내과학회지
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• 제31권3호
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• pp.401-414
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• 2010

Objectives : This study was carried out to investigate the effects of Soche-hwan extract on indomethacin-induced gastric mucosal lesions of mice. Methods : Experimental mice were divided randomly into four groups. The normal group, the gastropathy group of gastro-inflammation elicited mice, the misoprostol group of mice administered misoprostol after gastro-inflammation elicitation and the Soche-hwan group of mice administered Soche-hwan after gastro-inflammation elicitation. Results : The hemorrhagic erosion of gastric mucosa, the damage of arrangement of mucous secreted cells and HSP70 increased in the gastro-inflammation elicited group, but decreased significantly in the misoprostol and Soche-hwan extract administered groups. Cell proliferation of gastric mucosa decreased in the gastro-inflammation elicited group, but increased significantly in the misoprostol and Soche-hwan extract administered groups. The distribution of mucosal neck cells and mucosal surface cells and PNA positive reactions of surface mucus cells decreased in the gastro-inflammation elicited group, but increased significantly in the misoprostol and Soche-hwan extract administered groups. COX-1 positive cells decreased in the gastro-inflammation elicited group, but increased significantly in the misoprostol and Soche-hwan extract administered groups. iNOS mRNA and COX-2 mRNA increased in the gastro-inflammation elicited group, but decreased significantly in the Soche-hwan extract administered group. NF-kB p65, iNOS and COX-2 increased in the gastro-inflammation elicited group, but decreased significantly in the misoprostol and Soche-hwan extract administered groups. Conclusion : Soche-hwan extract had excellent effects on indomethacin-induced gastric mucosal lesions in mice.

• 대한한방내과학회지
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• 제31권3호
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• pp.500-512
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• 2010

Objectives : This study was designed to investigate the effects of SuJeom-san(SJS) extract in rats with caerulein-induced acute pancreatitis (AP). Methods : We examined changes of pancreatic weight, histological, immunohistochemical and gene expression of cyclooxygenase (COX-2). Thirty-six adult male Sprague-Dawley rats were divided into six groups as follow: normal(Nor), caerulein-induced (Con), caerulein + cefotaxime sodium(CT), caerulein + SJS 3 mg/kg(SJSA), caerulein + SJS 6 mg/kg(SJSB) and caerulein + SJS 12 mg/kg(SJSC) groups. Pancreatic tissues of rats from all groups were removed for histological observation and light, and electron microscopic examination. Platelet activating factor(PAF) and Interleukin-6(IL-6) levels were determined spectrophotometrically. Results : The ratio of pancreas/body weight was significantly(p<0.05) increased in the Con compared with Nor, but significantly(p<0.05) decreased in SJSA, SJSB, SJSC and CT groups compared with Con. Caerulein administration significantly increased(p<0.05) the levels of amylase, but SJSA, SJSB, SJSC and CT significantly(p<0.05) reduced the levels of these enzymes. The levels of platelet activating factor(PAF) increased in Con compared with Nor, but decreased in SJSA, SJSB, SJSC and CT groups compared with Con. Interleukin-6(IL-6) levels increased significantly in all groups compared to Nor at 6 hrs, but significantly(p<0.05) reduced in SJSA, SJSB, SJSC and CT groups compared with Con at 24 hrs. The levels of tumor necrosis factor(TNF)-${\alpha}$ levels increased in all groups compared to Nor at 6 hrs, but significantly(p<0.05) reduced in SJSA, SJSB, SJSC and CT groups compared with Con at 24 hrs. The COX-2 positive materials were observed in the pancreas of the Con, but these positive materials were decreased in the SJS extract treatment group. Conclusion : SJS is potentially capable of limiting pancreatic damage during AP by restoring the fine structure of acinar cells and tissue; therefore, we conclude that SJS may have beneficial effects in the treatment of caerulein-induced AP.

• 대한미생물학회지
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• 제21권3호
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• pp.393-397
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• 1986

Chlamydia trachomatis is one of the most common cause in non-gonococcal urethritis. There are several diagnostic methods for Chlamydia trachomatis; culture method using McCoy cell, enzyme immunoassay and direct immunofluorescence staining etc. We have studied a sensitivities of culture, chlamydiazyme and direct immunofluorescence staining(DIF). 85 male patients previously conformed to non-gonococcal urethritis have been selected in this study. Three samples were concurrently collected in the same patient. First sample was used to inoculation in McCoy cell, 2'nd sample was used to Chlamydiazyme test and 3'rd sample was used to direct immunofluorescence staining method. The results are following. 1. All culture, Chlamydiazyme and DIF positive cases are 15/85(17.7%). 2. Culture and Chlamydiazyme positive but DIF negative cases absent. 3. Culture and DIF positive, but Chlamydiazyme negative cases are 2/85(2.4%). 4. Chlamydiazyme and DIF positive, but culture negative cases are 9/85(10.6%). 5. Culture positive, but Chlamydiazyme and DIF negative cases are 6/85(7.1%). 6. Chlamydiazyme positive, but culture and DIF negative cases are 7/85(8.2%). 7. DIF positive, but culture and Chlamydiazyme negative cases are 3/85(3.5%). 8. All culture, Chlamydiazyme and DIF negative cases are 43/85(50.1%). In summarized, anyone positive cases of culture, Chlamydiazymc and DIF are 42/85(49.9%).

• 한국초지조사료학회지
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• 제15권4호
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• pp.297-302
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• 1995

The objective of this experiment was to compare the dry matter intake, nutrients digestibility, nitrogen and energy utilization of hehage among the orchardgrass(OG) pure, orchardgrass(OG)-red clover(RC) mixture and complex rnixtures(C. mix) by Korean native goat. The results obtained were surnmerized as follows: 1. Crude protein(CP) content was higher in OG-RC and C. Mix diets than in OG pure diets(P<0.05). NDF content was higher in OG pure diets than other diets(P<0.05). But ADF, Lignin contents and gross energy did not differ among all diets. 2. Dry matter intake by Korean native goat tend to be high in OG-RC diets, and low in OG pure diets. But there was no significant difference statistically. Dry matter and cellular constituents digestibilities were higher for OG-RC and C. Mix diets than OG pure diet, but CP and NDF digestibilities were no significant difference among diets. 3. The amount of nitrogen consumed amount by Korean native goat in the OG-RC diet was higher than other diets. But, due to largely relative urinary and fecal nitrogen loss, Apparrently digested nitrogen and retained nitrogen percents were not significant difference among diets. 4. The amount of energy consumed by Korean native goat in OG-RC diet was higher than other diets. But, due to largely relative urinary and fecal energy loss, digestable energy percent was lower than C. Mix diets. But.metabolic energy percent was no significant difference among diets. Therefore, there was no significant differences among sward types for the utilization of nitrogen and energy by Korean native goats.

• 대한한의학원전학회지
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• 제18권1호통권28호
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• pp.146-174
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• 2005

This study analyzes a medicine and iching-study(易學) and vital meaning through a me야cal science ruler called ZhangNan(章楠) of Qing-Dynasty(淸代), but has a purpose. First of all, the writer judges that the ZhangNan's medicine did not get out of a tradition of a Rui-Yi(儒醫, Confucian medicine) medicine greatly. He considered philosophy character of Rui-Yi formed after Jin-Yuan Dynsty(金元代) a purpose of own medicine. A way he kept the human life in order to realize a large meaning of Confucianism, and to stop a disease was necessary and spoke necessity of a medicine for this. Though a medicine is small, but becomes necessary thing in order to realize Confucianism whether a medicine and Confucianism are the only each other. The ZhangNan presented Zhi-zhong-he(致中和) with a way as soon as it is a purpose of a medicine, but ZhangNan is opening the point that Xing(性) was given 'Taiji(太極)'to. If Neo-Confucianism named 'Taiji(太極)-xing(性)-li(理)' is general, but ZhangNan is introducing the Taiji with Chi(氣). ZhangNan introduces the Taiji(太極) with one Chi(氣) and is rea야ng thing with another Zhu-zai(主宰) except Taiji, but cannot but recognize this with one in characteristics of a medicine ruler. A disregard is the inferior results, and this can do entrance of the Huang-di-nei-jing(業帝內經) which put a base with Han-Dynasty(漢代) iching-study(易學) and this too. It is made concrete 'Zangfu(藏府)-Taiji', and he is considering 'Dan-tian(丹田)-Taiji‘ in a discussion about the Great Absolute to be physical too more. Also, Taiji' is describing a point of contact that a spirit and the body meet with.

• Journal of Nutrition and Health
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• 제26권1호
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• pp.21-33
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• 1993

This balance study was performed to investigate nutritional effects of guar gum and calcium supplement for 8 weeks. 36 male rate of Sprague-Dawley strain weighing 50g were blocked into six groups : 5CN, 5GN, 5CS, 5GS, FFN, 10GN. Food intake, body weight gains, FER, PER, bioavailabity of energy, protein, fat, Ca and P, and Ca & P content of femur and kidney was measured. The results obtained in this study were summarized as follows: (1) Feed intake, weight gains, FER, PER and bioavailabilities of protein and P and the contents of Ca & P in femur of 5GB were significantly higher than 5CN and 5CS (p<0.05) but was not significant different with those 5GN. Fat bioavailabilities of 5GS was significantly lower than 5CN and 5GN (p<0.05) but was not significant different with those of 5CS. Ca contents of kidney of 5GS was significantly higher than 5CN and 5GN(p<0.05) but was not significant different with those of 5SC. (2) According to guar gum levels feed intake. FER and PER were not sifgnificantly different among groups but body weight gains, bioavailabilities of energy, protein, fat and Ca, Ca & P content of femur was significantly decreased (p<0.05). Bioavailabilities of P was significantly increased according to the guar gum levels (p<0.05). Ca contents in Kidney of 10GN was significantly higher those of 5GN(p<0.05) but P contents in kidney was not significant difference by guar gum levels. Therefore 5% supplemental guar gum in diet of obese man and diebetics could be recommended. But it should be careful in using 10% guar gum in diet.