• Journal of Mushroom
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• v.12 no.2
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• pp.132-137
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• 2014

Green mold disease caused by Trichoderma species has recently caused considerable damage to oyster mushroom industries in Korea. This disease Trichoderma, Penicillium, Aspergillus, such as in (genus) to be included in a disease caused by a species that collectively the largest incidence and damage is caused by the pathogen Trichoderma genus. T. longibrachiatum, Trichoderma koningii, Trichoderma virens, T. hazianum, T. atroviride, and T. pseudokoningii were detected on oyster mushroom beds and, of them, T. virens, T. hazianum, T. longibrachiatum was the most frequently detected. The knowledge concerning physiological and ecological properties of Trichoderma spp. was essential for their effective control. T. longibrachiatum hyphal growth is very fast, spore formation, and, particularly well-chlamydospore formation characteristics, and reviews are dark green discoloration. T. koningii, fast mycelial growth, aerial hyphae and spores in aerial hyphae formation is concentrated. T. virens, especially if the color change caused by spore-forming, slow, late in infection, the more severe the damage is discovered. T. hazianum fast mycelial growth, white aerial hyphae and late turns dark green. After spore formation hyphae glob of white pustules or tufts on the top of the formation. T. atroviride. aerial hyphae usually the mycelial growth and spore formation in the unlikely event of the formation and smells similar to the smell of coconut is that. Fast T. pseudokoningii mycelial growth, spore formation is formed around the inoculation site, discoloration of the medium color and well formed chlamydospores.

• Korean journal of food and cookery science
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• v.24 no.6
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• pp.742-747
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• 2008

This study was performed to evaluate the quality characteristics of the hamburger patty to which Chungkukjang powder (CJP; 0, 2, 4, and 6%) had been added. The contents of moisture, crude protein and crude ash in the control group(0%) were significantly(p<0.01) lower than that of the CJP patties, but crude lipid content in the control group was significantly (p<0.01) higher than that of the treated group. The values of L(brightness) and b(yellowness) of the control group were lower than that of the CJP patties, but a-value(redness) of the control group exhibited the highest score. The texture of the control group was significantly(p<0.05) harder than that of the CJP patties. Among the mean scores of sensory characteristics of samples, the patty with 2% CJP powder showed the highest sensory score, and also, had significantly(p<0.05) higher chewiness than the control group. In preference, the control group showed a higher score than the treated group, but this difference was not statistically significant. The patty with 2% CJP had significantly (p<0.01) higher consumer sensory score in texture than that of markets. The results showed that the CJP patties could contribute toward complementing the nutrients of hamburgers on sale. Furthermore, the results of this study can contribute toward improving the nutritional and functional well-being of products.

• Journal of the Society of Cosmetic Scientists of Korea
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• v.35 no.4
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• pp.301-307
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• 2009

In the previous study, we evaluated and reported about the anti-oxidative activities of extract/fraction of Castanea crenata leaf. Extract/fraction of Castanea crenata leaf showed excellent free radical scavenging activity, cell protective activity and inhibitory activity on tyrosinase and elastase. In this study, in order to investigate the stability of cream containing 0.2 % Castanea crenata ethyl acetate fraction. pH, viscosity, and absorbance were measured under 4 different temperature ($4^{\circ}C$, $20^{\circ}C$, $37^{\circ}C$, $45^{\circ}C)$ and under the sun light at 2 weeks intervals for the 8 weeks. The variations on pH and viscosity of all experimental creams were similar to control cream. The absorbance variation of extract from experimental cream at 353 nm was in the order: under the sun > $45^{\circ}C$ > $37^{\circ}C$ > $20^{\circ}C$ > $4^{\circ}C$. It shows that ethyl acetate fraction in the cream can be oxidized under the sun. The bad smell and discoloration were not shown. Also, physical changes as creaming and cohesion were not shown. Also, transepidermal water loss (TEWL) and water contents in skin were measured. The cream containing Castanea cranata leaf extract was applied to the right lower arm. After 120 min, TEWL of parts was decreased as 29.7 % (experimental cream) and 5.4 % (control cream) respectively. And the water contents in skin were increased 22.6 % (experimental cream) and 24.7 % (control cream) respectively. It was confirmed that a cream containing ethyl acetate fraction of Castanea crenata leaf shows the superior moisturizing effect. The results showed that Castanea crenata leaf extract could be used as a new active ingredient for anti-aging cosmeceuticals.

• Journal of Sericultural and Entomological Science
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• v.21 no.2
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• pp.11-19
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• 1979

This has been carried out how the sericin insoluble fixations of raw silk should be with potassium alum. This is learned from the leather tanning technique which the process works with collagen, a kind of proteins. Former reports had shown such works, however, they did not consider the moisture absorbability after their process reports by using chromium alum, formalin or vinyl acetate grafting. This report, however, paid attention to protect such absorbability as well as sericin fixation, so far it may be useful for plactical use of silk. In order to clear how the sericin is fixed with such chemicals, fundermental mechanism of weding process and chemical reaction against proteins were also discussed. The obtained results of the report are as followings. 1. Alum should not be treated for raw silk with high temperature bath like other reports because such treat induces raw silk to be stiffly after the treat. 2. It is recommended that raw silk should be treated with alum solution at room temperature for more than three hours. Even in this case, the use of only alum with raw silk could to fix sericin some how, but it increased the water proofness of the silk. 3. 1% of alum solution was found to be able to fix the sericin of raw silk. 4. In case we consider only sericin fixations, a combination treat of 1% alum for three hours and 0.5% NaOH for ten minutes method showed the best result. 5. In case we consider sericin insoluble fixation and moisture absorbility, the reversive combination of the above process was found to be the best results. 6. Sericin fixing evidence was shown with drying feature curves of wed each treated silk where we could to analyze how the chemical nature is changed after each treat. 7. Deguming ratio may be obtained up to 4.3% after the alum combination treat with regular raw silk. Such ratio was considered to be good enough for the purpose when the textile is washed with warm soap water. 8. Moisture absorbability of the combination treat of alum and NaOH was found to be good enough as well as non treated silk. 9. The tenacity and elongation of the treated silk did not change even after three month. 10. Above all, this method is considered to be better process than other coloured fixing (tannin method. Cr-alum method) or smell fixing (formalin method. vinyl acetate method).

• The Korean Nurse
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• v.29 no.3
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• pp.64-78
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• 1990

The purpose of this study was to measure the degree of gravidas' knowledge of infant care activity, and to identify the factors influencing the difference of gravidas' knowledge. The subjects of this study consisted of 159 gravida visited 2 general hospitals, 2 OB/GY clinics and 2 midwives' clinics in J city for anenatal care. The data were collected from December 1 to 30, J.989. The instrument used for this study was true false type question which was developed by investigator through literature review. Data were analyzed by percentage, mean, t-test and ANOVA on significant difference with SPSS program. The results of this study were, summarized as follow: 1) The degree of gravidas' knowledge of infant care activity was 36.75, the degree of gravidas' know ledge of physical care activicy was 16.70, and the degree of gravidas' knowledge of psychosocial care activity was 20.00. 2) Among the physical care activity knowledge items, the diaper should be changed whenever it is soiled, $\lceil$shortly after feeding is over, bathing is bad$\rfloor$, $\lceil$gently patted or stroked on the back when bubbling$\rfloor$, $\lceil$10 minutes time in bathing is appropriate$\rfloor$, $\lceil$infant is crying whenever he is hungry per 3-4 hours$\rfloor$, and "room humidity controled 60 percent, more or less> were over a' percentage of 80 of right answer. Among the physical care, accivity knowledge items. $\lceil$a reason for burping was the air' he has swallowed will rise to the top of his stomach and be eructated$\rfloor$, $\lceil$burping is advisable after the feeding$\rfloor$, $\lceil$dressing of umbilical area is not necessary$\rfloor$, $\lceil$the thermometer should not be boiled for disinfection$\rfloor$, $\lceil$it is important chat the infant grasp the whole nipple within his mouth$\rfloor$, $\lceil$using alcohol sponge is bad whenever diaper is soiled", and $\lceil$when temperature is taken by the rectal method, infant legs shoud be grasped firmly_! were less than a percentage of 60 of right answer. 3) Among the psychosocial care activity knowledge items, $\lceil$it is nice, mother smile at bady frequently$\rfloor$, $\lceil$it is nice, mother praise a bady frequently$\rfloor$, $\lceil$it is nice, mother express bady's behavior$\rfloor$, $\lceil$talk frequently to the bady, the bady :should not be disturbed while feeding$\rfloor$, $\lceil$it is nice, mother see a baby face to face , $\lceil$it is nice, mother concentrate one's attention on her baby while playing$\rfloor$, $\lceil$it is nice, mother pat one's baby while he is feeding$\rfloor$, $\lceil$it is advisable, the baby is allowed to touch mother's breast while he is feeding$\rfloor$, $\lceil$it is advisable to stop feeding, if the baby protrudes one's tongue or cries while feeding$\rfloor$, $\lceil$baby is able to hear, see and smell$\rfloor$, $\lceil$it is nice, mother Concentrate one's attention on her baby while feeding$\rfloor$, and $\lceil$it is not advisable for mother to scold baby while he is crying out> were over a percentage of 80 of right answer. Among the psychosocial care activity knowledge items, $\lceil$Using' baby talks is bad when mother talks to baby> and $\lceil$it is nice, mother soothes the baby as soon as possible when he is crying I were less than a percentage of 60 of right answer. 4) There was statistically significant relationship between the degree of gravidas' knowledge of infant care activity and the demographic variables of gravida such as the age(p<0.01) and education level(p<0.01). From these results, it may be concluded that gravidas' knowledge of infant care activity is moderate level, and gravidas' knowledge of psychosocial care activity is greater than that of physical care activity. Also prenatal nursing educations should focus on subjects who have lower percentage of right answer in infant care activity knowledge items.dge items.

• Journal of the Korean Society of Food Science and Nutrition
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• v.31 no.6
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• pp.1142-1149
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• 2002

This study was designed to standardize recipe and analyze the nutrients of Aguyjjim (stewed angler), a kind of native local foods in Busan. The results of this study are summarized as follows. The form of angler and its way to catch for a bait were recorded in Jasanobo, but the recipe was not written. While angler was used as manure or feed once, it was boomed for Aguyjjim since 80's, accredited as high-quality fish and protein-rich food. The standard recipe of Aguyjjim was prepared (through 3 times experimental cooking), being based on the recipe of cookbooks and restaurants. Then standard recipe was subjected to sensory evaluation. All sensory properties (appearance, smell, texture etc.) of Aguyiiim were evaluated as “like slight S, moderately”in hedonic scale. Energy per 100 g of the Aguyjjim was 89 kcal. It contained protein (10.7 g), fat (1.3 g), fiber (2.6 g), Ca (45 mg), Fe (1.3 mg) and so on. Amino acid is mainly comprised glutamic acid and aspartic acid. Free amino acid contents such as asparagine, glutamic acid, taurine were high. Fatty acid primarily consisted of unsaturated fatty acid like oleic acid, linoleic acid. Traditional foods are based on that of local foods. However, there has been little study looking into the recipes and nutritional value of local foods. Aiming at development of traditional food, the present study offered the standard cuisine of Aguyiiim that is a kind of local foods in Busan. In addition, it presented the composition of nutrients, amino acids and fatty acids. This data would be helpful for houses, restaurants and food service facilities to revive the local foods.

• Journal of the Korean Society of Food Science and Nutrition
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• v.41 no.8
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• pp.1158-1167
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• 2012

During the peeling, cutting, and shredding of wild root vegetables, the surface is exposed to air. This results in a rapid deterioration in quality and an increase in the potential of contamination by microorganisms, both of which reduce the shelf-life of wild root vegetables in retail markets. Thus, in this study, the effects of various washing treatments on the quality of wild root vegetables, including lotus root, burdock root, and bellflower root, were investigated at 10 and $24^{\circ}C$. Lotus root, burdock root and bellflower root were washed with 0.2% acetic acid (AA), 0.2% citric acid (CA), 500 ppm acidified sodium chlorite (ASC), and tap water (TW), which was used as a control, and stored at $10^{\circ}C$ and $24^{\circ}C$. The changes in total plate counts, coliform groups, polyphenol oxidase (PPO) activity, color, pH, and exterior appearance of the samples were then evaluated. The pH and initial microbial contamination levels were reduced when the root vegetables were washed with AA, CA, and ASC. In particular, initial population levels of total plate counts and coliform groups were not detected in lotus root and burdock root that had been washed with ASC and their growth was significantly (p<0.05) inhibited during storage at 10 and $24^{\circ}C$ when compared to the control (TW). In addition, the polyphenol oxidase (PPO) activities of the root vegetables washed with AA, CA and ASC were lower than that of root vegetables washed with TW. ASC was determined to be the most effective treatment for preventing microbial growth, tissue softening, and the development of browning and an unpleasant smell. At $10^{\circ}C$, the overall qualities of the wild root vegetables were maintained longer when compared to $24^{\circ}C$.

• Journal of the Korean Society of Costume
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• v.33
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• pp.117-142
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• 1997

This study is on perfume case that is one of a great number of ornaments which was designed by out ancestors. We had developed the tradition and the history of perfume case bag fan-weight etc. These have the same function as the present perfume. case. There were basket-shaped perfume cases which were the smellest one among the personal girdle ornaments in the silla era. The various patterned perfume case were made of gold metal coral platinum or green jadeite etc. In the single-crop trinkets a embroidered perfume bag with the gold and silver thread whose forms perfectly match their functions appeared during the Yi Dynasty. There was also a perfume bag which was one of the daily necessities. A precious "jul perfume" was carried by noble women. A fan-weight perfume bag was attached to the fan to emphasize the intrinsic beauty of utility and function. It is necessary to know the function of prefume case. As perfume case is weared on the clothes it was given more decorative effects as well as the function of medicinal amulet with a sweet smell. Therefore it is very important for us to study perfume case that has various function as an ornament. So The purpose of this study is to investigate the practical and decorative side of perfume case with the general examines of perfume finding how to practice use through our life. The results were as follows; 1. The first use of perfume is perfume through smoke which is for ceremony of religion It removes human body odor by degrees and spreads a sweet odor. Also the materials for making perfume of early age is aromatic plants which will be used flour-made flowers stems. As the materials for making perfume use is increasing today we can invent alcohol perfume today 2. Our country the custom of perfume-used is wide. Among them men's perfume-used was very special phenomenon. For example men were wearing perfume bag in the Silla era. Because perfume represented wealth and noble in those days. They shew off social position personality through perfume-used. 3. One of early religion ceremony article there was the perfume. And perfume case was means for containing perfume. Gradually the perfume case was used widly as increasing needs of perfume in human life. 4. In the middle period of 'Koryo' Dynasty perfume cases had a close relationship with clothes but after Mongolian has been attacked 'Koryo' there were changes in wearing clothes therefore the position of perfume cases were transfered to coat string that was the origin of decoration style that they began. That is to say the perfume case has been influenced the position of perfume case shapes with changing of fashion. 5. The perfume case has been made manifest various function as an ornament. In the practical side First medical-perfume in perfume case has been played an important role in first-aid medicine in critical condition. Second it was amulet for self protection. That is the shape pattern color materials perfume of the perfume case was represented the amuletive nature. Third it was used as substitute article of perfume. Modern women use liquid-perfume as our ancestors used perfume case bag or jul perfume As started above. Also In the decorative side the perfume case has a beautiful formative arts by itself as well as a close relationship with clothes. That well as a close relationship with clothes. That is when the perfume case is worn on the clothes costume is showed aesthetices. That is the materials shapes color pattern of the perfume case we can see the visual beauty also the materials colors embroidered pattern knots tassel that are used the perfume case are increased the decorative beauty of costume. Sixth the symbol in pattern of the pattern case is shown ancetor's wealth and rank health longevity immortality many-born-boy in those days. Today the perfume case is not used with changing of costume by degrees, Accordingly I hope that the result of this study is an influened in devlopment of the perfume case design with matching the modern fashion.

• Journal of the Korean Society of Food Science and Nutrition
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• v.44 no.5
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• pp.702-708
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• 2015

The aim of this study was to investigate the physicochemical characteristics of commercial Mukeunji product along with its sensory properties. Six different types of commercial Mukeunji products were purchased through an on-line market, and each product had a different fermentation period. General commercial Baechu Kimchi was compared with commercial Mukeunji products in order to standardize quality properties of Mukeunji. As a result, commercial Mukeunji showed a lower pH value (pH 3.96, mean value) than commercial Baechu Kimchi (pH 5.92), whereas commercial Mukeunji samples showed higher acidity and salinity. Color values (L, a, and b) of commercial Mukeunji decreased as the storage period increased. Hardness and thickness of commercial Mukeunji showed a lower range compared to Baechu Kimchi. The reducing sugar content decreased as the storage period of commercial Mukeunji increased. Acetic, lactic, and succinic acids were detected in commercial Mukeunji samples, whereas citric acid and malic acid were additionally detected in Baechu Kimchi. Commercial Mukeunji samples showed lower contents of acetic and succinic acid and higher content of lactic acid than Baechu Kimchi. Commercial Mukeunji samples showed a significant difference in all descriptive sensory attributes except for bitterness. Overall intensity, sourness, moldy odor, redness, sour smell, saltiness, and carbonated taste increased as the storage period increased, whereas cabbage flavor, crispiness, sweetness, firmness, and savory taste decreased as the storage period increased.

• Cartoon and Animation Studies
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• s.22
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• pp.81-97
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• 2011

The technology of 'Virtual Reality' has placed in advanced tools for human beings' joy and anger together with sorrow and pleasure in our generation. It has recently tried in a variety ways to use as an implication for treatment in the field of Cognitive Psychology. Especially, it widely approaches to human in terms of that a sense of reality in a virtual world through the five senses should reinterpret the meaning of cognition in the real world. Based on this paradigm shift, it allows for new treatment using the technology of virtual reality. A typical example is a field of Therapy in order to overcome panic disorder. It has advantages that in particular development of flexible interaction technologies in a virtual space can lead patients to experience psychological environments rather than physical one. the interaction technology provides environments in which users' five senses can be actively stimulated, it is very useful that information from the experiences in the virtual world allows people to learn through real experiences by renewing potential energies, advantages of Virtual Reality Therapy can be customized treatment by depending on symptoms in patients with panic disorder and are capable of differentiate application for the cure at each stage. It is to treat by leading patients to get accustomed to environments and situations in real world through care process with each symptom and stage. It is helpful that based on A Human-Sensibility Ergonomics, technologies like immersive virtual reality equipment, force-relative feedback and stereophonic sound, and like stimulating the sense of smell make people to induce experiences by stimulating human's five senses. There are many advantages of immersion in virtual world in that the phenomenon such as challenge, interaction, reality, illusion, and cooperation is expanded. As an application for therapy by growing such augmented reality, virtual space and sharing of data through the Internet and also inexpensive its availability have recently expanded the base. There are other benefits of Virtual Reality Therapy offering active interaction environments for cognitive experience which can provide appropriately adjusted environments for patients who are hard to overcome the real situation because of phobia. In addition to that it is safe and economical and patients' confidentiality is assured. Moreover, due to the principles of applying real-time navigation the Virtual Reality Therapy makes modification and supplementation easier and also it can reduce cybersickness because of the supply of Lenticular allowing people to see stereoscopy without eyeglasses, which makes sense of presence clearer. On top of that due to the development of interactive technologies, it is becoming close to sense of reality similar to real world by leading users to navigate by themselves and to operate objects in a virtual space. This paper will therefore examine, although it is of limited, characteristics of application of virtual reality technology based on A Human-Sensibility Ergonomics used for treatment for a disorder. this paper will analyse a range of its application and problems and it will suggest the future possibilities.