• Proceedings of the Korean Society of Fisheries Technology Conference
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• 2001.10a
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• pp.337-338
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• 2001

이매패류는 내장 기관계와 외투강 기관계에 다양한 분비선을 가지는데, 이들 분비선은 대부분 단세포선의 형태이다. 선세포의 종류는 기관에 따라 다르며, 동일한 기관일지라도 생물종에 따라 현미경적 구조와 기능이 다양하게 보고되고 있다. 일반적으로 외투강 기관계 가운데 외투막 상피층에 존재하는 선세포들은 주로 외투강의 정화 및 패각형성에 관여한다. 아가미에 존재하는 선세포들은 발달된 섬모들과 함께 먹이 포획 기능을 하고, 발의 상피층을 구성하는 선세포들은 점액을 분비하여 내부 근육층을 보호하고 아울러 저질 잠입에 유리한조건을 제시하게 된다. (중략)

• Korean Journal of Food Science and Technology
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• v.36 no.2
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• pp.294-298
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• 2004

Three Korean soybean varieties, Dawon, Taekwang, and Myeongiju-namul were investigated for changes in isoflavone and oligosaccharides contents, and dry weight during germination. Soybeans were soaked for 10 hr in water, followed by 8 days germination at $20^{\circ}C$ under dark condition, Highest isoflavone content measured was Myeongju-namul (1.228 mg/g), followed by Taekwang (0.671 mg/g) and Dawon (0.661 mg/g). Total isoflavone content generally increased during initial germination and decreased thereafter. Maximal increase in isoflavone was 20-50%, particularly in aglycone type such as daidzein and genistein. Raffinose and stachyose contents decreased rapidly during germination, while that of sucrose showed relatively slow decrease. Dry weights of soybeans steadly decreased.

• Proceedings of the Korean Society of Crop Science Conference
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• 2022.10a
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• pp.117-117
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• 2022

• Archives of design research
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• v.17 no.4
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• pp.191-200
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• 2004

The health of feet is connected with individual's health and affects a man's activity. Shoes need to be designed to protect feet and to absorb the impact of land. Thus, design, comfort and economical efficiency are important factors of shoes. Consumers can choose suitable shoes for their feet in off-line shopping. However, in on-line shopping, because they can not wear shoes, compare to the off-line shopping, there are many problems in internet shopping. First, consumers can get limited information of shoes because they must search information of purchase without other's help. Second, because consumers can not get important information such as design, size and a comfort of wearing, they can not make a careful decision. Above these, the solution of user-oriented internet shopping is development of new type of prototype which is accessible to user and to offer visual information through 3D virtual reality.

• Journal of Mushroom
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• v.16 no.3
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• pp.180-185
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• 2018

'Sootari', a new variety of oyster mushroom, was bred by mating with monokaryons isolated from 'Suhan' and 'Gonji-7ho'. The optimum temperature for the mycelial growth was $20{\sim}25^{\circ}C$ on PDA medium and those for the primordia formation and growth of fruiting body of 'Sootari' were $16{\sim}18^{\circ}C$ on sawdust substrate. In bottle cultivation, mycelial growth required about 25 days. In addition, primordia formation and growth of fruiting body required 4 days each. Regarding characteristics of the fruiting body, the shape and color of pileus were round type and black, respectively, and stipe color and shape were white and short and thin, respectively. The yield of fruiting bodies was $131.3{\pm}26.0g$ per 1,100 mL bottle, which was 2% higher than that of Gonji-7ho.

• Korean Journal of Plant Tissue Culture
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• v.26 no.4
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• pp.275-280
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• 1999

In order to find optimum conditions for somatic embryogenesis from different individual (2-year-old) in Aralia elata were cultured on MS medium supplemented with 1.0 mg/L 2,4-D, 3% sucrose, and 0.3% gelrite. We also investigated the effect of MS medium salt concentration, BA and ABA on the embryo germination and plant regeneration. While noticeable difference was observed on somatic embryo induction among different individual tree, no apparent difference was seen in both germination and regeneration frequencies. Compared with nonembryogenic calli, embryogenic calli tended to look yellow and/or pale brown in color, slowly growing and soft in their texture. Regardless of BA or ABA treatment, half-strength MS salt medium proved to be better than full strength MS medium in both embryo germination and plant regeneration. Both hypocotyl and cotyledon developments were slightly promoted by adding 0.1 mg/L BA. However, its effect on germination and regeneration seemed inferior to control. ABA treatment on somatic embryos at their torpedo and early cotyledonary stages resulted in poor response in germination and regeneration. Although most regenerated plantlets varied greatly in cotyledon number and shape, they could be developed into normal plants after 4 weeks in culture. More than 95% plantlets were acclimatized in an artificial soil mixture, successfully transplanted to nursery bed and grew normally without any phenotypic abnormalty.

• The Korean Fashion and Textile Research Journal
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• v.10 no.5
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• pp.644-651
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• 2008

The health of foot is connected with individual's health and affects men's activity. In order to develope comfort socks, both foot size and foot shape must be considered. The purpose of this study was to categorize men's foot shape according to age using men's foot scan data (with 2005 Size Korea). Factor analysis, Cluster analysis, ANOVA, and Duncan's test were performed for statistical analysis of the data by SPSS Win 12.00 program. The results are as follows. 1. Nine factors constituting the men's foot were extracted through factor analysis and those factors comprised 77.7% of total variance. 2. On the basis of the cluster analysis, four different foot shapes were categorized. Cluster 1 was characterized by large in toe and ankle size. Cluster 2 was characterized by short foot length, low foot height, and small foot breadth/girth. Cluster 3 was characterized by large and high in foot height. Cluster 4 was characterized by short in foot length and large in foot breadth/girth. 3. Distribution of four foot shape clusters from 20 to 70 years in age above were categorized. For the 20 to 29 years in age, cluster 2, while for the over 30 years in age cluster 4 or cluster 3 is the most dominant foot type. A foot breadth in the 50 years over is wider size range than that in the below 49 years. The foot figures of elderly men over 60 years were smaller than those of below 60 years.

• Journal of the Korean Society of Clothing and Textiles
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• v.28 no.11
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• pp.1495-1506
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• 2004

This study was attempted to clarify the characteristics of elderly women's foot shape by examining the various measurements of women over 60 years old as compared with those of women in twenties considered as reference group. The subjects were 321 elderly women and 181 young women. Their right feet were measured directly and indirectly by using scanner and digital camera. The anthropometric measurements were composed of 62 items. They were measured during the months of July and August in 2001. As a result of comparing actual measurements of foot between the two groups, it was found that the elderly women tended to have shorter and lower foot than those among the young women. Among the elderly women, in addition, it was revealed that many deformities related to toes or legs led to the toes concentrated to the central axis of feet resulting in relatively steeper lateral angle of toe, and the heels and legs slanting forwards. As a result of comparing index values of foot between the groups, the elderly women's foot had the relatively wide width and low height in comparison with the length, showing more elliptical flattening than those of the young women. And, the width of the inside was wider than that of the outside, and the toe width was relatively short in comparison with the foot width resulting in severe deformities on the toes or the central axis of foot. Therefore, it was found that there were several deformities including flat foot or deformed toes among elderly women. It is expected that the characteristics of elderly women's foot shown in the results mentioned above will be used as the basic data in designing the footwear for elderly women.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.28 no.4
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• pp.504-508
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• 1983

To define the effects of synthetic auxins on rooting from the ginseng stern cutting and the root growth in diameter after the rooting of the cuttings, stern cuttings with palmate leaves obtained from seedlings and 2-year old ginseng plants were planted in rooting media treated with solutions of the synthetic auxins. All the roots induced from the cuttings were adventitious fibrous roots at first, but a few adventitious roots of the cutting were thickened in diameter to over 2 to 3mm at 120 days after cutting and the rest of them disappeared. IBA was the most effective auxin for rooting and root growth in diameter after rooting from the cuttings. The shape of the roots that thickened in diameter could be divided into two types. Both types of thickened roots were fully lignified at 120 days after cutting and those thickened roots did not dry up or die by July of the next year, however no rhyzomes or shoot primodia were induced from them.

• Journal of the Korean Society of Clothing and Textiles
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• v.44 no.1
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• pp.53-67
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• 2020

The purpose of this study is to analyze the foot shape and size specification of male high school students. 3D modeling programs such as 'Artec Studio', 'CATIA', and 'Auto CAD' measured the 3D scan data of 361 male high school students provided by KATS. Through principal factor analysis, 10 factors were extracted, including foot length, medial-lateral ratio, and foot length ratio. As the result of the cluster and ANOVA with post-hoc test (Duncan method), the differences among types were clarified. Type 1 (24.7%) represented outward medial-lateral ratio (M-L ratio) with the lowest instep, ankle and little deformed first toe. Type 2 (41.8%) was characterized by the shortest, even M-L ratio, thin ankle and heel, the highest instep and ankle. Type 3 (33.5%) showed the longest, inward M-L ratio, thick ankle and heel, and deformed first toe. As the cross-tabulation of foot length and ball circumference, 17.2 percent was not covered by KS standard; in addition, the foot length was longer than the KS standard. The correlation analysis of key dimensions showed that foot length and ball circumference were highly correlated with other items; therefore, regression equations were derived to estimate other foot measurements using these two items as independent variables.