• Journal of Korea Technical Association of The Pulp and Paper Industry
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• 제43권1호
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• pp.36-46
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• 2011

The purpose of this study was to manufacture colored Hanji for interior materials by combining color therapy and natural dyeing. To manufacture colored Changhoji for interior materials, seven species of dyestuff were selected as a results of preliminary natural dyeing. As mordants, 0.5% $AlK(SO_4)_2{\cdot}12H_20$ and 0.5% $Cu(CH_3COO)_2{\cdot}H_2O$ solution were used respectively. To estimate natural dyeing properties of Changhoji, the value of $L^*,\;a^*,\;b^*$ and Munsell HV/C were measured by spectrophotometer. The super eight colors produced as follows; red from safflower, orang from goldthread and gardenia, yellow from turmeric, green and turquoise from indigo and pagoda tree flower, violet and magenta from sappanwood, and blue from indigo.

• Food Science of Animal Resources
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• 제21권1호
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• pp.38-46
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• 2001

This study was carried out to develop the processed cheese with the increase of unsaturated fatty acid by substituting different vegetable oils for the improvement of nutritional aspects without reducing its sensory advantage and texture properties. The texture properties(hardness, elasticity, adhesiveness, cohesiveness, brittleness and gumminess), meltability, fat leakage degree and sensory evaluation of the processed cheese were analyzed and compared. The meltability of the processed cheese was measured in the range from 59.7 to 138.3mm, the sample substituted with corn oil showed the lowest meltability but the sample substituted with butter resulted in the highest meltability. The degree of fat leakage had the range from 8.28 to 14.71$\textrm{cm}^2$. The sample substituted with safflower oil showed the lowest fat leakage degree but the sample substituted with butter had the highest fat leakage degree. The sample substituted with butter had the lowest hardness. There was no significant difference in the elasticity between the samples tested. The sample substituted with butter showed the lowest value in adhesiveness, cohesiveness, brittleness and gumminess, respectively. The preference score of the processed cheese samples ranged from 3.22 to 6.59. The texture score ranged from 3.12 to 3.26.

• KOREAN JOURNAL OF CROP SCIENCE
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• 제58권4호
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• pp.432-438
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• 2013

This study was conducted to compare seed viability among 42 species after ten years of storage in the midterm storage complex ($4^{\circ}C$, 30-40% RH) at the National Agrobiodiversity Center (NAC) Korean genebank maintained by the Rural Development Administration (RDA), Republic of Korea and to suggest the relative seed longevity and suitable monitoring intervals. The germination data from initial tests and after ten years of storage were compared to measure changes in viability during storage. The decline in seed viability varied greatly among seeds from -11.5% for Triticum sp. to 80% for melon. Coriander, crowndaisy, safflower, cosmos, Chinesebellflower, waxgourd, melon, castorbean, Welch-onion, hollyhock, wild barley, and tallfescue showed significant decreases in viability of 34.2%, 73.4%, 36.5%, 30.0%, 40.2%, 71.3%, 80.0%, 65.9%, 45.5%, 51.4%, 53.0%, and 33.5%, respectively. Gardenpea, soybean, perilla, onion, wild rice, Italian-ryegrass, and pepper showed a 15-30% decline in viability, while the viability of morningglory, adzukibean, maize, and Capsicum sp. decreased by 15% to 5%. Chicory, radish, Chinese-cabbage, bottlegourd, watermelon, cucumber, pumpkin, Cucurbita sp., groundnut, kidneybean, clubwheat, sesame, wheat, Triticum sp., rice, barley, orchardgrass, buckwheat, and wild tomato showed changes in viability of <5%. The changes in storage viability also varied within families. The wild types of rice and barley showed rapid viability loss and presented different aspects from cultivars. Since seed viability of species, classified as index 1 or 2, showed germination losses >15% after ten years of storage, a viability test should be conducted with five year intervals, while species with germination loss of <15% (in index 3 or 4) can be retested at ten year intervals.

• Journal of the Korean Society of Costume
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• 제66권3호
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• pp.135-146
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• 2016

This study is examines the replica of the excavated braided belt that tied the Daedae(大帶) of Simui(深衣). This study aims to comprehend the structure and color of the excavated braided belt, and to reproduce the Jodae(braided belt) of Kim Won-taek(1683-1766) clan, which was excavated in Cheongju. Black dye was used on the belt since it was the color that remained the most on the artifact. This study in the color black is focused on the Cheungchosack in Jeonggongji(展功志) from the first volume of 'Yimwongyeongjeji(林圓經濟志)'. From the Kim Won-taek clan, the braided belt of Simui of Kim Won-taek and his son, Kim Shang-jik(1716-1773), have been excavated. The blackness of the braided belt was more apparent in Kim Shang-jik compared to Kim Won-taek, and also Kim Shang-jik's braided belt was darkbrown. So I mixed gallnut, green vitriol, ash tree and catechu, the ingredient of bluish black, in equal proportions. Kim Won-taek's silk thread was dyed 3 times and Kim Sang-jik's silk thread was dyed 5 times to reproduce the original belt. Based on the information from the 'Saryepyenlam(四禮便覽)' that the Jo was weaved with five colored threads, I reproduced the Jo with sophora flowers, gardenia, amur cork tree, safflower, madder and indigo sediment. Yeokeum organization(interlacing), which is a Jodae woven strands of both sets of 15 repeats construction were in the mixed organization of 3/2 and 2/2.

• Journal of Nutrition and Health
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• 제18권1호
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• pp.29-35
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• 1985

This study was designed to evaluate the effects of tocopherol supplementation on serum $HDL_{2}$ and $HDL_{3}$ subfraction and lipoprotein pattern of young rabbits fed the different levels of dietary polyunsaturated fatty acids. White male rabbits with an average bo요 weight of 90kg were assigned into 4 groups : LP( Low PUFA) ; HP( High PUFA) ; LPT( Tocopheror added to LP), HPT(Tocopherol added to HP) by feeding safflower oil or coconut oil at loft( w/w )in addition to thew diet with or without tocopherol for 4 weeks. HDL-Chol and HDL subfractions were determined by polyanionic precipitation method, and the relative amount of lipoprotein by electrophoresis. Serum total cholesterol and TG wer slightly lowered in the group of high PUFA diet and its effect was more in the case of tocopherol supplemented. HDL-Chol level was reduced in the high PUFA diet with or without tocopherol, but overall, HDL-Chol level was not influenced by tocopherol addition and also no significant change in lipoprotein pattern when tocopherol added to the HP diet. $HDL_{2}$ level was increased in HPT group but not in LPT group when tocopherol was added to each HP and LP group, respectively. $HDL_{3}$ levels of both LP and HP groups were reduced with tocopherol supplement, but the reduction was less in the high PUFA groups so that $HDL_{2}$ : $HDL_{3}$ ratio of HP was rather close to that of LP, but it was increased when tocopherol supplemented to the HP diet. Therefore, high PUFA diet could improve the anti atherogenic factor when tocopherol supplemented.

• The Journal of Pediatrics of Korean Medicine
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• 제23권1호
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• pp.205-228
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• 2009

Objectives The purpose of this study is to investigate the current acupuncture therapy of cerebral palsy. Methods We investigated the Chinese clinical papers which were published in the last 10 years(from 1999 to 2008). We found these papers from the oriental medical library in university and we also used the China National Knowledge Infrastructure(CNKI) through the internet and selected 32 papers for analyzing. Results Most papers were described the effect of acupuncture or acupoint-injection. This is more effective way to treat than the general rehabilitation treatment such as the physical therapy, the occupational therapy, and the speech therapy. Acupuncture or acupoint-injection has overall $80{\sim}100%$ of rehabilitation rate. The younger the children were, the longer the treatment period was, and the more successful in treatment. The acupuncture was often used with the general acupuncture and scalp acupuncture. Commonly used major acupuncture points were sishencong(四神聰), bohui(百會), zusanli(足三里), yundongqu(運動區), pinghengqu(平衡區), quchi(曲池), and sanyinjiao(三陰交). Commonly used main meridian pathways were bladder, governor vessel, gallbladder, large intestine, stomach, small intestine meridian. Head is the common site for acupuncture. The main acupoint-injection points were zusanli(足三里), dazhui(大椎), shenshu(腎兪), yamen(啞門), neiguan(內關), and fengchi(風池). For the injection, brain activator, ganglioside M1, cerebroprotein hydrolysate, cytidine diphosphate choline, Vit B1, Vit B12, the salviae root, the safflower were commonly used. Conclusions Acupuncture and acupoint-injection have been shown as an effective treatment on cerebral palsy. The acupuncture was used often the general acupuncture and scalp acupuncture all together. Commonly used main acupuncture points were sishencong, bohui, zusanli, yundongqu, pinghengqu, quchi, sanyinjiao.

• Journal of Nutrition and Health
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• 제34권7호
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• pp.754-761
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• 2001

Effects of dietary fatty acids and vitamin E on antioxidant vitamin status were studied in rat brain sections. Sources of dietary fat(10t%) were safflower oil(SO) poor in $\omega$3 fatty acid and mixed oil (MO) with computer-adjustd fatty acid ratios(AA/DHA=1.4, $\omega$6/$\omega$3=6.3, P/M/S=1.0/1.5/1, AA=2.%)with (ME) and without(MO) vitamin E(500mg/kg diet). Rats were fed the three kinds of diet from 3-4 wks prior to the conception. At the age of 3 & 9wks of the 2nd generation rat, antioxidant vitamins were measured in frontal cortex(FC), corpus striatum (CS), cerebellum(CB) and hippocampus(HP) using a multiwavelength, reverse phase gradient HPLC system. The levels of antioxidant vitamins converged to the similar value in all groups at 9 wks of age. Retinol, lycopene and cryptoxanthin levels of all experimental groups were found to be the highest in hippocampus at both 3 & 9wks of age. The levels of vitamin E appeared to be higher in the order of HP>CS-CB>FC in MO & ME. Beta-carotene and retinol showed the lowest level in hippocampus of vitamin E supplemented groups, even though vitamin E level tended to be higher in other sections. It seemed that vitamin E has an inhibitory action on the uptake of beta-carotene or acts as a preferred antioxidant to beta-carotene in certain section of the brain. By improving fatty acid balance (AA/DHA = 1.4, $\omega$6/$\omega$3=6.3, P/M/S=1.0/1.5/1, AA = 2%), the levels of vitamin E, retinol, lycopene & beta=carotene tended to be higher in MO than in SO, although crytoxanthin became lower at 3wks of age. In short, dietary fatty acids and vitamin E have different influence on antioxidant vitamin status in different rat brain sections. The higher levels of antioxidant vitamins in hippocampus should be pursued further in relation to behavioral development of rats.

• Journal of Nutrition and Health
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• 제28권2호
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• pp.95-106
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• 1995

The effects of various n-6/n-3 ratios(about 2, 4, 6, 8) of dietary fatty acids on various lipid levels and prostaglandin production were studied at the constant P/S ratio (1.5-1.6) in young (5 weeks old) and adult(8 months old) Sprague-Dawley rats using palm oil, safflower oil and sardine oil. The concentration of serum cholesterol tended to increase with the increasing n-6/n-3 ratio. The tendency of HDL-cholesterol levels was similar to serum cholesterol levels. These were not apparent differences between young and adults rats. Serum triglyceride levels increased according to increasing n-6/n-3 ratio in young rats. These were generally high in the adult rats compared with the young rats. Though liver cholesterol level tended to increase according to the increasing n-6/n-3 ratio in the young rats. The liver triglyceride level did not change according to the n-6/n-3 ratio. However, these levels were apparently higher in the adult than in the young rats. The fatty acid compositions of phosphatidylcholine(PC) were similar in serum and liver. The arachidonate/linoleate ratios in tissue PC were influenced by the n-6/n-3 ratio. They tended to be lower in the adult rats compared with the young rats. It was suggested that the activity of $\Delta$6-desturase was decreased by aging. Production of platelet thromboxane A2(TXA2)and aortic prostacyclin(PGI2) was not apparently influenced with n-6/n-3 ratio. Whereas the ratio of TXA2/PGI2 was the lowest value at 3.8 of n-6/n-3 ratio, expecially in the young rats. Thus this ratio seemed to be a desirable level to protect atherosclerosis. These results indicate that the lipid level and prostaglandin production were influenced not only by n-6/n-3 ratio(under constant P/S ratio) but by aging, particulary triglycerde level and arachidonic/linoleic acid ratio.

• Asian-Australasian Journal of Animal Sciences
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• 제6권2호
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• pp.281-290
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• 1993

This experiment was designed to evaluate the effect of degree of unsaturation (Experiment 1) and the chain length of constituent fatty acids of dietary fats (Experiment 2) on-3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase activities in the liver and small intestine of chicks. Chicks were fed experimental diets for 10 days and then killed for the determination of the HMG-CoA reductase activities in the intestinal epithelial cell and hepatic microsomes. The hepatic HMG-CoA reductase activity showed the highest value in chicks fed the tallow-containing diet. Chicks fed diets containing safflower or coconut oil resulted in a significantly lower intestinal HMG-CoA reductase activity in comparison with those fed the olive oil-containing diet. The hepatic HMG-CoA reductase activity was significantly higher when fat-free and trilaurin were fed than when any other triglycerides were fed. This activity showed the lowest value in the chicks fed the diet containing tristearin. The HMG-CoA reductase activities in the jejunum and ileum were significantly or tended to be higher when trilaurin was fed than when any other triglycerides were fed. Except when trilaurin was fed, the presence of saturated fat in the diet did not have a significant effect on the intestinal HMG-CoA reductase activity, unlike the effect shown when a highly unsaturated fat was added to the diet. There was no significant correlation between the HMG-CoA reductase activities of the liver and intestinal, and the HMG-CoA reductase activity and cholesterol content of the intestinal epithelial cells.

• Asian-Australasian Journal of Animal Sciences
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• 제16권8호
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• pp.1165-1170
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• 2003

A total of 250 laying hens were fed a diet containing 0, 1, 2.5 or 5% conjugated linoleic acid (CLA), and 5% Safflower seed oil (SSO) for 5 weeks, and eggs were collected by week to analyse lipid characteristics of egg yolk. Egg yolk from CLA-fed groups showed significant increase in CLA content with increased CLA in the diet. Dietary CLA also increased the ratio of saturated fatty acids and decreased unsaturated fatty acids in the egg yolk. The proportion of myristic, palmitic, stearic and CLA were increased, while those of oleic, linoleic, linolenic and arachidonic acid were decreased. The cholesterol content in egg yolk was significantly decreased by dietary CLA for 5 weeks feeding. After 7 days of feeding, 5% CLA-fed group showed the lowest cholesterol content in egg yolk. CLAfed groups showed significantly lower 2-thiobarbituric acid-reactive substances (TBARS) values compared to control and SSO-fed group after 14 days of storage. No significant differences in TBARS values among CLA-fed groups were observed at the 28 days of storage. Results suggested that lipid oxidation of egg yolk during cold storage could be inhibited by dietary CLA due not only to changes in fatty acid composition but also to the high concentration of CLA in egg yolk.