• Proceedings of the Korean Society for Agricultural Machinery Conference
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• 2017.04a
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• pp.64-64
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• 2017

노지 고추 수확작업은 7~9월에 걸쳐 5~6회 수행되며 가장 더운 한 여름의 태양볕에 노출되어 장시간 수확작업을 하며 노지채소 및 고추 수확작업시 자외선 과다 노출되어 악성흑생종, 광선각화증, 편평세포 암 및 각종 피부암발생의 원인되기 때문에 적절한 해가림 장치의 설계가 필요하다. 해를 가려주는 장치에 사용되는 재질로는 우산 및 양산에 널리 사용되어지는 섬유로 폴리에스테르를 선정하였으며 두께로 우산의 재질로 많이 사용되는 75 denier을 채택하였다. 코팅의 종류로는 Foam, Milky, Silver, 폴리우레탄을 채택하여 섬유의 코팅 종류에 따른 차단 효과를 실험하였다. 실험 방법으로서는 KS K 0850 텍스타일의 자외선 차단율 및 차단지수 시험방법에 의거 하여 실험하였다. 자외선 UV-A(365n/m), UV-B(315n/m) 측정장치는 자외선 센서, UV램프, 인디케이터로 구성된 측정기를 이용하였으며 각 재료별 5회 반복 실시하여 평균치를 산출 하였다. UV-A(365n/m) 측정값으로는 FOAM, MILKY코팅이 된 섬유재질이 KS의 우산 및 양산품질표시기준에 부합하여 해가림 장치에 사용이 적절하였으며 UV-B(315n/m) 파장 차단율 측정값으로는 KS의 우산 및 양산품질표시기준에 모두 부합되었다. 또한 해가림 장치는 태양고도에 따라 각도를 조절 가능한 형태로 설계하였으며 직사광선이 가장 강한 시간대인 10시부터 12시를 기준하여 틸팅의 최대 각도는 20도로 개발하였다. 또한 바람에 의한 날림현상을 방지하고 통풍효과를 높이기 위해서 해가림 장치의 섬유를 2중 구조로 설계하여 바람의 순환이 되게하였다.

• Journal of the East Asian Society of Dietary Life
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• v.16 no.4
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• pp.377-386
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• 2006

Imwonshibyukji(1827) is an important and stupendous ancient scientific book, which is much like an encyclopedia, that can discern the dietary life of the latter period of Choseon. This article is assorted, which is mentioned in this book, as Cho(Misutkaru-in parched grain that is weed out into powder) to the main material of grain Youmicho, Wandoocho, Youcho, also the medicinal plant as the main material Youkhangcho, Backyupcho, Chungumcho, Unyoungcho, and Naecho, Haengcho, Eicho, Imgumcho, Joyou, Bokbunjacho, made by fruit. The results of inquiring the property by the assortment is as you see in the following. Youmicho, Wandoocho, Youcho, Youkhyangcho, Backyupcho, and Chungumcho, which consist of glutinous rice, nonclutinous rice, barley, buckwheat, pea, and black soybean are among 13 kinds of methods to make Cho. The manufacturing process is similar to that of Misutkaru, but in the case of Unyoungcho 6 different medicinal powders are mixed with Chundang and Sookmill to form a hard portable taffy substance, which is quite unique. Naecho, Haengcho, Eicho, Imgumcho, Joyou, and Bokbunjacho are extracted from pulp and processed in a powder form like Misutkaru, which can also be considered as a fruit tea. Youcho is unique in its sense, since it is fermented by maggots that are bred in order to obtain the juice. Cho is known to calm thirst and empty stomachs, and has various medicinal materials to act as food to aid virility. It is also known to have multiple functions as an alternative staple, refreshment to aid virility, portable food, and preferable beverage. There are ten references on Cho, 37% are Korean in Ongheejobji and 63% Chinese in Jaeminyosool, Bonchogangmok, Chungmoonbobang, Nongjungchunsuh, Wangshinongsuh, Shikgyung, Sukmyung, Bonchoseupyou, and Wisaengbogam. The citations are in the general introduction and 13 types of Cho are cited 19 times overall, but citations based on Chinese references are non existe.

• BMB Reports
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• v.32 no.6
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• pp.585-593
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• 1999

The water and methanol extracts of Artemisia argyi showed significant cytotoxicities against J774A.1 cells but not so much against normal leukocytes. The cytotoxicities were found to be dependent on the extract concentration and the incubation time. The concentration of water and methanol extracts inhibiting 50% of cell proliferation ($IC_{50}$) were estimated to be 44.2 mg/ml and 71.6 mg/ml, respectively. In the presence of Artemisia argyi water extract, total superoxide dismutase (CuZnSOD and MnSOD) activities of media, cytoplasmic and mitochondrial fractions of J774A.1 cells increased in accordance with cytotoxicity. MnSOD was found to be the main component of enhanced total SOD activities, particulary in the mitochondrial fraction. In contrast to SOD, catalase and glutathione peroxidase (GPx) were not found in any instance of the current investigation. In addition, substantial amount of $O_2^-$ appeared to be generated in the mitochondrial fraction under the influence of Artemisia argyi. All data put together, it is postulated that Artemisia argyi extracts seem to stimulate $O_2^-$ generation in mitochondria of J774A.1 cells with concomitant increases of SODs. Since $H_2O_2$, the reaction product of SOD on $O_2^-$, is known to be readily converted to very toxic $OH{\cdot}$ in the absence of catalase and/or GPx cooperation, toxicity derived from ROS such as $O_2^-$, $H_2O_2$, and $OH{\cdot}$ may be the main cause of necrosis and/or apoptosis of J774A.1 cells.

• Korean Journal of Oriental Medicine
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• v.16 no.2
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• pp.33-41
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• 2010

Patterns are symbolic expressions of life style or sentiment of people as a product of culture. Furthermore, it is a type of language that the shape or implication does not change much over time. Patterns shown on the Korean medical containers are related to human life and health that they are not very diverse and splendid but closed used in real life. The medical containers include the alcohol container or tea-ware in broad sense, but under this study, it would be handled only for the Korean medical containers directly used to protect human health and treatment of diseases. They would be the Medicine Mortar and Pestle that is used to grind the herbal medical ingredients, pots that hold the liquid decoction, containers to keep the medical ingredients in general conceptual use for medical purposes. The patterns inscribed are classified in animal pattern, plant pattern or alphabet pattern. Turtle, crane, ginseng, and life patterns have the contemplation to pray for long life without disease or good fortune, while plum pattern, dragon pattern and the like are used in the medical containers used mainly in royal families with the social status and dignity shown. As such, patterns have not only ornament elements but also the symbolic implication to represent long life without illness for human. It provides the basic data of medical wisdom contained in the pattern and willingness of human to protect life from illness. On the basis of such research, it would require ensuing studies to make comparison and analysis with the medical containers with the patterns in the adjacent countries in the days to come.

• Culinary science and hospitality research
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• v.23 no.5
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• pp.25-33
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• 2017

This study was to investigate the effects of enzyme on quality characteristics and antioxidant activities of wild peach (Prunus persica L.) juice. pH levels and S.S (soluble solid) values in all samples ranged from 3.86 to 4.13 and from 48.0 to $55.0^{\circ}Brix$, respectively. The TA (total acidity) values of control (not treatment enzyme) were higher than those of the others. The highest 'L', 'a' and 'b' values were observed on PWP (preserved wild peach (Prunus persica L.) juice of cellulase/pectinase (1:1, w/w) sample. Glucose (26.65 g/100 g) and fructose (17.42 g/100 g) in PWP product were determined, however sucrose and maltose were not detected. The predominating organic acid components analyzed in PWP sample were tartaric (32.36 g/100 g) and lactc acids (209.34 g/100 g), whereas citric acid, acetic acid and malic acid were not detected. Higher scores for taste, flavor, color and overall acceptance were found for PWP products compared to other samples. The total phenolic content (13.31 mg GAE/mg dry weight) analyzed using Folin-Ciocalteu's reagent, of PWP sample was higher than those of the others and the total flavonoid concentrations were also 10.95 mg CE/mg dry weight. The DPPH radical scavenging and ABTS radical scavenging activities in all samples ranged from 55.16 to 74.29% and from 39.59 to 82.79%, respectively. The antioxidant activities were affected by addition of enzyme. These results indicate that the use of the mixture of cellulase and pectinase could increase the quality, and antioxidant potentials of sugar preserved wild peach (Prunus persica L.) juice by enzymatic treatment.

• The Research Journal of the Costume Culture
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• v.15 no.6
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• pp.1053-1062
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• 2007

This study purposed to restructure representative traditional patterns formatively, manufacture actual cultural products with traditional dyeing technique using persimmon, and commercialize the results of the research. Traditionally in Korea, the dying of natural fiber such as cotton, flax and silk with persimmon was called Galmul dyeing, and clothes made through Galmul dyeing were called Galot. Galot was very useful because it is strong, does not pick up dirt easily, dries easily, and is cool in summer. In addition, cloth dyed with persimmon becomes stiff, so it does not need to be starched or ironed after washing. Moreover, it does not transmit heat under direct rays and is highly air-permeable, so it is cool and useful for standing the heat. In this study, we used traditional persimmon dyeing technique, printing traditional patterns fit for contemporary people's aesthetic sense not through dip-dying but through printing. When persimmon dyeing is used in expressing patterns, it produces not only visual effect but also embossing effect due to the characteristic of persimmon that makes printed patterns stiff, so we can obtain unique texture distinguished from other printing methods. We chose seven motive patterns, which were lotus pattern symbolizing eternal life, peony pattern symbolizing wealth and rank and prosperity, character Su(壽) pattern widely used as a symbol of health, bird and cloud pattern in the Goryeo Dynasty, Sahapyeoeuisohwa(四合如意小花) pattern printed on brocade in the Goryeo Dynasty, lattice pattern, cloth pattern on wall paintings from the Period of the Three Kingdoms. From each pattern chosen as a motive was extracted unit patterns and the original pattern was restored using Adobe Illustrator. Restored patterns were restructured to be applied to cultural products fit for contemporary formative sense. Fabrics used in dyeing were cotton, linen, ramie, silk, and polyester. Although the same persimmon dyeing was applied, we produced different feelings of patterns using various fabrics and in some cases gold and silver powder was added for the effect of gloss in addition to the embossing of patterns. Using printed fabrics we manufactured tea pads, place mats, cushions, wrapping cloth for gifts, wallet, lampshades.

• The Journal of the Korea Contents Association
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• v.11 no.8
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• pp.438-447
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• 2011

With the development of tourism the desire for a variety of tours for visitors was occurred. Accordingly, to meet the needs of tourists for the development of various tourism products is necessary. In addition to the occurrence of environmental problems needs to develop enviromental tourism products. In this study refocus on rapidly developed templestay and difference of life quality between before experienced templestay and after experienced templestay as product development of low-carbon green was to explore the possibilities. The findings were as follows. First, the increase of age, they satisfacted temples experience like meditation, tea ceremony and Buddhist cultural experience. 11 questions of life quality, 9 items showing significant differences in the quality of life in it will be useful temple stay was used.

• Korean Journal of Community Nutrition
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• v.13 no.6
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• pp.829-839
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• 2008

The purpose of this study was to investigate the relation of the fast food and beverage intake on sociality and anger expression of adolescents. Questionnaires were distributed to the adolescents of 599 middle and high school students in Busan. According to the results, the preference-intake frequency analysis (PEA) on fast food grid, high preference and high intake frequency were 'dukbokki', 'chicken' and 'mandu' and low preference and high intake frequency were 'ramyon', 'gimbab. PEA on beverage grid, high preference and high intake frequency were 'milk-dairy product', 'fruit juice', 'isotonic beverage' and low preference and high intake frequency were 'carbonate drink'. The intake frequency of 'pizza', 'sandwich', 'udong', and 'dukbokki' had a positive relationship with sociality. 'Hamburger', 'chicken', 'french fry', 'gimbab', 'mandu', and 'ramyon' showed a positive relationship with anger-out. The intake frequency of 'carbonated drink' had a negative relationship with anger-control, but 'green tea' showed a positive relation with it. 'Carbonate drink', 'isotonic beverage', 'coffee', and 'milkshake' had a negative relationship with anger-out. The explanation power ($R^2$) of intake of fast food and beverage on sociality was $0.019{\sim}0.038$, and 'carbonated drink' and 'coffee' had a negative influence on sociality. The explanation power ($R^2$) of intake of fast food and beverage on anger expression was $0.011{\sim}0.041$, and 'carbonated drink' had a negative influence on angercontrol. 'Hamburger', 'carbonated drink', and 'coffee' showed a positive influence on anger-out. From these results, it was necessary to develop the practical eating-out habits program on proper fast food and beverage choice for adolescents.

• Journal of the Korea Organic Resources Recycling Association
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• v.11 no.1
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• pp.90-90
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• 2003

본 시험에서는 무첨가구인 대조구와 대조구에 남은 음식물을 수준별로 첨가하고 단백질의 수준을 높여준 leftover food 10%와 leftover food 20% 및 leftover food 30%의 4처리구와 각 처리구에 녹차 부산물을 1%씩 첨가한 4처리로 총 8처리 5반복으로 반복 당 6수씩 총 240수를 임의 배치하여 사양 시험을 실시하고, 증체량 과 사료섭취량 및 사료효율, 폐사율과 체조성 및 혈중 콜레스테롤 및 도체 콜레스테등을 측정한 결과는 다음과 같다. 1. 사육후기의 증체량은 대조구가 1,364g으로 가장 높은 증체를 보였으며 (P<0.05), 남은 음식물 10%, 20% 및 30% 그리고 이 4처리구에 녹차 부산물을 첨가한 처리구에서는 모두 대조구 보다 낮은 증체를 보였다. 개시체중과 사료 섭취량에서는 통계적 유의차를 보이지 않았다 (P>0.05). 2. 폐사는 남은 음식물 10% + GTB 1%첨가구 에서만 나타났다. 남은 음식물 첨가가 육계의 폐사에는 영향을 미치지 않는 것으로 사료된다. 3. 조섬유 (16.70)와 조단백질 (20.09)의 함량은 유사한 결과를 보였으나 조지방 (10.55)함량은 다소 낮게 나타났다. 4. 혈중 cholesterol 함량은 남은 음식물 20% + GTB 1%와 남은 음식물 30% + GTB 1%에서 각각 146.96mg/100ml와 172.03mg/100ml로 높은 수치를 보였으며 통계적 유의차를 보였다 (P<0.05). 5. 도체 cholesterol은 대조구에서 98.57mg/100g으로 가장 높은 수치를 보였으며 남은 음식물 30% + GTB 1%가 72.10mg/100g으로 낮게 나타났으며 통계적 유의차를 보였다 (P<0.05).

• Korean Journal of Plant Resources
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• v.33 no.6
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• pp.666-674
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• 2020

Lotus (Nelumbo nucifera Gaertn.) is an economically important aquatic ornamental herb with multiple uses, including food, tea, natural pigments, and/or healthcare product. The objective of this study was to evaluate the physicochemical properties and antioxidant potential of lotus sprouts grown in three media: sprouting machine (LSSG), soil (LSSC), and mud (LSMC). The longest sprout was obtained in LSMC (4.79 and 26.79 cm) followed by LSSC (1.95 and 5.4 cm), and LSSG (0.60 and 2.85 cm) at 5 and 10 days, respectively. Higher amounts of total free amino acids were found in cotyledons (33.96, 21.45, and 38.90 mg/g) than in hypocotyls (15.77, 7.90, and 15.29 mg/g ) for LSSG, LSSC, and LSMC, respectively. The ratios of total essential to total non-essential amino acids were higher in hypocotyls (0.36, 0.31, and 0.46) than in cotyledons (0.34, 0.25, and 0.40), respectively. Similarly, the total polyphenol content of the hypocotyl of LSMC (50.33 ㎍ GAE/g) was the highest and that of the husk of LSSG (24.08 ㎍ GAE/g) was the lowest. Overall, the antioxidant potential of hypocotyl was higher than that of husk and cotyledon. The results indicated that the lotus sprouts grown in mud could be a good source of nutritional and natural antioxidants.