• Journal of the Korean Society of Costume
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• v.57 no.3 s.112
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• pp.37-52
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• 2007

Dan(緞) is satin damask. It was a newly popularized fabrics in the Joseon Period and is one of main traditional fabrics at present. The purpose of this study is to suggest a theoretical basis to name Dan(緞) remains properly by comparing and analyzing the name, pattern, usage, feature, length and width, value of Dan(緞) recorded on documents made at the end of the Joseon Period. The results of this study are as follows. 1. The kinds of Dan(緞) recorded on documents made at the end of the Joseon Period are various. Among fabrics named Dan(緞), were not only silk fabrics but also cotton fabrics, woolen fabrics, mixture fabrics with silk and cotton, and mixture fabrics with cotton and wool. 2. Some newly revealed patterns in the case of Dan(緞) are as follows. The shape of Byeolmun(別紋) is assumed to have originated from that of character symbolizing the Royal Family and developed into a variety of circular ones of dragon, phoenix, flower, or character. O-ho-ro-mun(五葫蘆紋) was five-gourd-shaped patterns that form a circle, turning their narrow mouth to the center, and vines between each two gourds. 3. When considering the usages of Dan(緞), Dan(緞) was used for various detailed usages according to their kinds. But it was't mostly used for underwear. 4. Features have been examined are Godan(庫緞), Mobondan(模本緞), Handan(漢緞), Daedan(大緞), Yangdan(洋緞), Waedan(倭緞), and Geumdan(錦緞). 5. The length and the width of 1 Pil(疋) silk fabrics are various. It is normal for the width being different, but for 1 Pil(疋)'s length being different is very unusual. The width of Dan (緞) was about 47-76.20cm, it was wider than Ju(紬), Cho, Gyeon(絹), Sa(紗), Ra(羅) and Reung(綾). 6. As for the value of each fabric per $10,000cm^2$, Dan(緞) was the most valuable silks at that time. Among them the most valuable Dan(緞) was Udan(羽緞).

• Journal of architectural history
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• v.16 no.3
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• pp.75-94
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• 2007

There were many researches on marine transportation and granaries, most of which focused on the historical establishment and organization of the marine transportation. However, a few researches were conducted on the architectural aspects. Hence the purposes of this study are to investigate the following matters: first, documents and relics concerning the tribute granary castle at Cape Gongse in Asan, a typical granary during the Joseon Dynasty, were investigated to academically understand the castle's establishment and historical background; second, the dispositional characteristics of the granary and the castle, including its adjacent facilities, were investigated to review its archaeological value; finally, basic materials were provided for systematical preservation and management these relics. As for the research method, the author referred to and analyzed sundry records and old maps, and ascertained in detail historical evidence through residential testimonies and the on-the-spot surveys. In addition, the author investigated the dispositional characteristics of the tribute granary castle at Cape Gongse by analyzing its exact size and shape, based on the old documents and an actual survey of the castle remains. The characteristics of the tribute granary castle at Cape Gongse may be summarized as follows. First, tribute granary at cape Gongse is a only tribute granary which has a granary and castle. second, the tribute granary castle at Cape Gongse has a curvilinear shape, like a gourd dipper; a large circle surrounding the village and a small circle surrounding the area of Mt. Shinpoong both meet up with it. Third, the construction type of the tribute granary castle at Cape Gongse is in a style similar to a town castle or a battle camp castle located in the coastal regions. As for its locational conditions, however, the east gate, presumably an incoming and outgoing route to the granary for vessels, was a feature unique to the marine granary castle. Fourth, the tribute granary at Cape Gongse had a granary of eighty kan in 1523 and, in addition, there were also Bongsang-cheong, Sa-chang, Joseon-sobakcheo, Chimhae-dang, and more, not to mention many privates houses in the castle. The granary is located in the center of the tribute granary castle, where Gongse Nonghyub is currently located. The location of the government offices seemed to be on the northern ridge. Fifth, the tribute granary castle at Cape Gongse is a valuable relic that offers insight into marine transportation, tribute granaries, and tribute granary castles during the Joseon Dynasty. It has special archaeological value because it was one of only a few tribute granary castles that served to protect the tribute granaries.

• The Korean Journal of Food And Nutrition
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• v.23 no.1
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• pp.45-51
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• 2010

The 2%, 3% of deer young antler, deer antler, oystershell, crabshell, eggshell were add into the 5%, 10%, 15% solution of glacial acetic acid and vinegar and after incubating it for 4 days at $30^{\circ}C$ respectively, solubility was analyzed. The result shows the difference was minute between glacial acetic acid and vinegar. In the 2% content of deer young antler, solubility was 42~47%, in the 3% content of it, solubility was 41~47%, with the acid concentration becoming higher, solubility increased slightly. In the 2% content of deer antler, solubility was 59~63%, in the 15% content of acid, solubility rather decreased. In the 2% content of oystershell, solubility was 85~96%, in the 3% content, solubility was 95~98%, in the 15% of acid density, it decreased. In the 2% content of crabshell, solubility was 79~88%, in the 3% content, solubility was 81~95%, and in case that acid density was high, solubility increased rather slightly. In the 2% content of eggshell, solubility was 84~96%, in the 3% content, solubility was 84~93%. When young deer antler and deer antler were heated for two hours at $100^{\circ}C$, solubility increased 19~24%, and in the case of crabshell, 10~11% increased. The above result and condition, and the result of pH and acidity don't have much influence on solubility. Thus, the 5% of acidity was enough to melt the 3% of sample. Highest were glacial acetic acid and vinegar in solubility to the various organic acid, and wax gourd vinegar melted the 85% of oystershell, the 78% of crabshell, the 28% of the deer young antler, and in the precipitation was made. Citric acid melted the 57% of deer antler, but it was precipitated with all other samples. Ascorbic acid melted the 92% of eggshell, and did the 37~54% of other samples.

• The Korean Journal of Food And Nutrition
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• v.29 no.5
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• pp.670-676
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• 2016

In this study, we analyzed the utensils, covers and mats that were used for making meju, the shape of meju, and the heating method used for making meju from the 225 ways of preparing jang mentioned in the 32 volumes of the ancient cook books from 530 AD to 1950. The heating method of traditional meju bean and starch included 57 kinds of steaming, 59 of boiling, 21 of roasting + boiling, and 2 of cooking. The shape of meju included 41 kinds of egg, 27 of ball, 22 of lump, a kind of doughnut, 8 kinds of hilt, 6 of flat, 4 of chip, and a kind of square. Among the 72 gochoojang meju, the heating method of bean included 9 kinds of boiling, and 6 kinds of steaming; whereas the heating method of starch included 19 kinds of steaming of dough, 11 of rice cooking, and 5 of boiling of dough. The utensils for molding of bean meju were 49 kinds of straw sack, 14 of round straw container, 11 of heating bed, 7 of large straw bowl or Japanese-snailseed, 5 of jar, 4 of ditch, 3 of straw bowls, 2 of pottery steamer of dough, 2 of gourd, and a kind of long round bamboo bowl and sack of straw. The cover and the mat used for molding of meju included 36 kinds of straw, 17 kinds of paper mulberry leaf, 15 of wide straw seat, 14 of mugwort, 11 of pine tree leaf, 10 of soybean leaf, 6 of cocklebur leaf, 6 of sumac leaf, 6 of barley straw, 6 of mulberry leaf, 5 of fallen leaf, 5 of cogon grass, 4 of reed seat, 3 of scrap of cloth, 2 of Indian bean tree leaf, a kind of reed. There were only 5 kinds of hanging.

• Parasites, Hosts and Diseases
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• v.27 no.1
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• pp.57-66
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• 1989

A scanning electron microscopic study was performed to observe the tegumental ultrastructures of Paragonimus iloktuenensis according to its developmental stages. The metacercariae were obtained from the liver of the brackish water crab, Sesarma dehaani. Juvenile and adult p. iloktsuenensis were recovered from the experimental rats on 2, 4 and 8 weeks after infection. The findings were summarized as follows: 1. The encysted metacercariae were charaeteristically gourd-shape, with their whole body surface beset with numerous spade-shape spines. The Barge, type II sensory papillae (non-ciliated round swellings) were arranged along the rim of the oral and ventral suckers, 11~12 and 6~8 in numbers respectively, 2. Two-week old juvenile worms, recovered chieay from the liver of the experimental rats, were slender in body shape: with their ventral sucker near the anterior one-third level. The distribution of tegumental spines was less dense than in the encysted metacercariae. The spines were with 1~2 pointed tips and 3~.4 longitudinal splits. Numerous ciliated knob-like, type I papillae were observed in both sides of the oral sucker, and 6 large, type If papillae were arranged along the rim of the ventral sucker. 3. Four week old worms, recovered from the thoracic cavity and/or lung parenchyme of the experimental rats, were thicker than wide in body configuration, and their ventral sucker was located near the anterior one.fourth level. The tegumental spines at ventral surface were grouped, each group with 3~5 aggregated ones. The type I and type II papillae (small-sired) were distributed chiefly around the rim of two suckers. 4. Adult (eight-week old) worms, recovered from the capsules in the lung parenchyme, were very stout, and covered densely with bearfoot like spines. At dorsal surface, cobblestone-like cytoplasmic processes were well-developed, with many tegumental spines embedded in them. It was observed in this study that the tegument of p. iloktsuenensis continued to change and differentiate as the worms grew to be adults.

• Korean journal of applied entomology
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• v.7
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• pp.69-75
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• 1969

These studies aimed to investigating the pathogenicity of Fusarium isolates from the wilted cucur bitaceous plants and the pathogenicity of 24 isolates to cucumber, oriental cantaloup, oriental pickling melon, sponge gourd. muskmelon and watermelon were as follows. 1) The isolates from wilted watermelon and melon severely and one of the isolates was slightly pathogenicon oriental pickling melon or oriental cantaloup. 2) The isolates from wilted cucumber were four types. some of the isolates were severely pathogenic on cucumber and infected oriental cantaloup. oriental pickling melon and melon. Some of the isolates were not pathogenic or slightly pathogenic on cucumber. but these were severely pathogenic on oriental pickling melon. One of the isolates was severely pathogenic on oriental cantaloup oriental pickling melon and melon, but no pathogenic on cucumber and one of the isolates was also severely pathogenic on oriental cantaloup. oriental pickling melon and melon and moderatly pathogenic' on water melon. 3) The isolates from wilted oriental cantaloup were four types some of the isolates infected oriental cantaloup, oriental pickling melon and melon severely and some of the isolates were pathogenic on oriental cantaloup. oriental pickling melon. melon and watermelon. One of the isolates, was slightly pathogenic on oriental pickling melon and melon but one of the isolates was highly pathogenic on melon and infected watermelon slightly. 4) Wilt Fusarium of the cucurbitaceous plants could divide into the group of wilt Fusarium of watermelon, cucumber and muskmelon according to the pathogenicity but it will have to rearrange to one form species from several form species of wilt Fusarium of the cucurbitaceous plants and ought to divide to races according to pathogenicity on severely fixed differential varieties which selected from the cucurbitaceous plants. because of the degree of pathognicity and host range are not surely fixed between isolates of wilt Fusarium of the cucurbitaceous plants tested.

• Journal of Bio-Environment Control
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• v.6 no.1
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• pp.48-54
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• 1997

Among the various vegetables eggplant and gourd family can stand against high temperature environmental condition, about 35$^{\circ}C$. However, most of greenhouse farmers are giving up crop cultivation during hot summer season due to extreme temperature, 4$0^{\circ}C$ or above, condition of greenhouse interior. To improve this inferior crop growth condition, for nozzle system was installed in the pet greenhouse and the effect of fog system was investigated in order to determine fog water amount and the required fog nozzle numbers according to house volumes. MEE fog nozzle was selected for this Investigation which can produce water particle size of 27${\mu}{\textrm}{m}$ with water amount of 100$m\ell$ at pumping pressure of 70kg/$\textrm{cm}^2$. House cooling test was conducted in the pet greenhouse with one minute fogging and one minute air ventilation without stopping. It maintained 32$^{\circ}C$ at the house interior when the atmosphere and the house temperature were 35 and 4$0^{\circ}C$, respectively. And, an experimental equation was developed through calculating the changes of relative humidity and temperature with psychrometric equation which revealed the moisture transfer pattern between the house air and fog system. It showed that the required water fogging amounts to reduce 1$0^{\circ}C$, 40 to 3$0^{\circ}C$, needs 80.7$\ell$ for 1-2W(8,350㎥) and 99.9$\ell$ for 3-2G-3S(10,330㎥) type greenhouse with particle size of 27${\mu}{\textrm}{m}$.

• Korean Journal of Soil Science and Fertilizer
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• v.48 no.5
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• pp.456-463
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• 2015

The objective of this study was to determine the effects of granular type of silicate fertilizer on watermelon growth, yield, and characteristics of soil in the greenhouse. Four different levels of silicate fertilizer, 0(control), 600, 1,200, $1,800kg\;ha^{-1}$ were applied for experiment. The silicate fertilizer was applied as a basal fertilization before transplanting watermelon. Compost and basal fertilizers were applied based on the standard fertilizer recommendation rate with soil testing. All of the recommended $P_2O_5$ and 50% of N and $K_2O$ were applied as a basal fertilization. The N and $K_2O$ as additional fertilization was split-applied twice by fertigation method. Watermelon (Citrullus lanatus Thunb.) cultivar was 'Sam-Bok-KKuol and main stem was from rootstock (bottle gourd: Lagenaria leucantha Standl.) 'Bul-Ro-Jang-Sang'. The watermelon was transplanted on April, 15. Soil chemical properties, such as soil pH, EC, available phosphate and exchangeable K, Mg, and available $SiO_2$ levels increased compared to the control, while EC was similar and the concentrations of soil organic matter decreased. Physical properties of soils, such as soil bulk density and porosity were not different among treatments. The growth characteristics of watermelon, such as stem diameter, fresh and dry weight of watermelon at harvest were thicker and heavier for silicate treatment than the control, while number of node was shorter than the control. Merchantable watermelon increased by 3-5% compared to the control and sugar content was 0.4 to $0.7^{\circ}Brix$ higher than the control. These results suggest that silicate fertilizer application in the greenhouse can improve some chemical properties of soils and watermelon stem diameter and dry weight, which are contributed to watermelon quality and marketable watermelon production.

• Journal of the Korean Applied Science and Technology
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• v.35 no.4
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• pp.1250-1259
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• 2018

In this study, Momordica charantia (MC) fermented with Leuconostoc mesenteroides (MC-LM) were assessed for the antioxidant and the antidiabetic activities. Antioxidant activities of MC and MC-LM were evaluated using 2,2'-azino-bis (3-ethylbenzothiazoline-6-sulfonic acid)(ABTS) radical. Although MC-treated groups showed little activity, 47% of activity was observed at $500{\mu}g/mL$ concentration for MC-LM and increased significantly(p<0.05) as MC-LM concentration increased. MC-LM more effectively inhibited the oxidative damage of DNA by peroxyl radical than MC and the inhibition of the strand breakage increased significantly as MC-LM concentration increased(p<0.05). Measuring the inhibition of ${\alpha}-glucosidase$ activity, which is closely related to the regulation of blood sugar, resulted in MC reduced the activity of ${\alpha}-glucosidase$ by 30% at 8 mg/mL and MC-LM at the same concentration by 60%. In addition, the effect of MC-LM on the cell viability of alloxan-treated RIN-m5F resulted in a significant increase in cell survival(p<0.05) in the group treated with MC-LM and a 20% increase in the concentration of $1000{\mu}g/mL$. As a result of insulin secretion by alloxan-treated RIN-m5F cell, the level of insulin secretion tended to increase in all group treated with MC-LM. At the concentration of $1000{\mu}g/mL$, the insulin secretion was increased by 15% in MC-LM group than in MC group. In conclusion, the results of this study suggest that fermented bitter gourd has antioxidant and antidiabetic effects.

• Journal of Korea Entertainment Industry Association
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• v.13 no.8
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• pp.291-302
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• 2019

In this paper, we first looked at the structures and characteristics of the musical instrument to study the tone of haegeum, which is the only Korean musical instrument made using all the eight ingredients that make gugak instruments, and which is now the most frequently used in fusion gugak or pop music production sites. In addition, for the comparison of the various tones of the haegeum, under the same conditions, we analized how the haegeum's tone changes according to the types of Wonsan, which works as the bridge of the haegeum. Four Wonsan made of Park, Rosewood, Maple and Black Dan were used in the experiment, and low, medium, and high notes were recorded to compare the inner and outter open strings and the sound ranges. By doing so, we looked at the composition of frequency characteristics and the distribution and analyzed the timbres according to the types of Wonsan. Based on this study, it is expected to help the performers in the field choose the proper Wonsan according to each harmony part, rather than just to their tastes when performing Gugak orchestral music or haegeum ensemble. We also look forward to playing haegeum and using the timbres in various combinations of Wonsan that suit the genres at the pop music industry.