• Journal of the Korean Society of Food Culture
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• v.18 no.5
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• pp.466-474
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• 2003

This study was carried out to investigate the dining-out behavior of breakfast and preference on the menu of female college students. 500 questionnaires were distributed and 417 were used for statistical analysis(SAS program). This survey was conducted from June, 2000 to October, 2000. 72.8% of the respondents thought there were problems in eating breakfast. The problems were 'skipping breakfast frequently(33.1%)', 'short eating time(20.9%)', 'simple menu(18.8%)'. Preference of dining-out breakfast menus were 'bread & milk(43.8%)', 'conventional menu(34.7%)', 'snack(15.5%)', soup or 'porridge(6.0%)'. A general preference of breakfast menus were conventional (63.7%), 'bread & milk(21.1%)', 'milk and breakfast cereal(8.7%)', 'soup or porridge(6.5%)'. Increase on the amount of monthly allowance decreased the preference of conventional type of breakfast(P<0.05). The questions about the breakfast were 'what is the best menus for breakfast(49.2%)', 'alternative to rice(17.1%)', 'the amounts of breakfast(12.1%)'. But there was no significant difference among these variables. In conclusion, development of convenient & well-balanced breakfast model and nutritional education are needed to increase the nutritional status of female college students.

• The Research Journal of the Costume Culture
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• v.12 no.6 s.53
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• pp.953-970
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• 2004

The purpose of this study was to design men's jacket pattern for variable body types by employing the data of wearing evaluation from experimental basic bodices selected by male subjects in the 30's. As a result of sensory evaluation, functional test and clothing pressure test by each type of experimental basic bodices, the 3rd experimental basic bodice was chosen to be a basic bodice type in this research since it showed a high degree in fitness and function, but a low in the clothing pressure test. As a comparison of one item from conventional jacket and sleeve pattern with each somatotype, the type 2(the standard somatotype) indicated a great fitness in both basic bodice type and conventional jacket pattern, whereas the type 1 and the type 3 showed higher fitness and moving function in the basic bodice type. In the making of men's jacket, many corrections were made in the front interscye breadth, back interscye breadth, front and back length, and shoulder line as adapting each body type. Thus, the ease-amount of chest circumference at scye for clothes should be established differently according to the size of chest circumference at scye.

• Journal of the Korean Society of Food Culture
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• v.31 no.6
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• pp.643-651
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• 2016

This study was investigated the difference in the quality characteristics of the fermented soybean roasted with different conditions for making chungyukjang. Roasted condition of soybean was decided by pre-test, which was on $140^{\circ}C$ for 21 min, $180^{\circ}C$ 9.5 min, and $220^{\circ}C$ 6 min. Fermented soybean with different roasted condition and conventionally made cheonggukjang were measured for proximate composition, color, pH, amino nitrogen, ammonia nitrogen, free sugar and amino acids. The lightness and yellowness of soybean fermented by conventional method was higher than those of the fermented soybean with roasted soybean. The contents of free sugar of fermented soybean roasted on $220^{\circ}C$ for 6 min (FS220) was the highest among the group and followed by fermented soybean roasted on $180^{\circ}C$ for 9.5 min (FS180), $140^{\circ}C$ 21 min (FS140) and conventional cheonggukjang (FS0). The contents of total free amino acid was highest on fermented soybean roasted on $140^{\circ}C$ for 21 min (FS140) and followed by fermented soybean roasted on $180^{\circ}C$ for 9.5 min (FS180), $220^{\circ}C$ 6 min (FS220) and conventional cheonggukjang (FS0).

• Korean Journal of Poultry Science
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• v.49 no.2
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• pp.109-114
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• 2022

QM7 cell, a quail muscle cell line, has been used in various studies. In cell culture, it is well known that the culture medium has a significant influence on cell growth and maintenance of cell characteristics. This study aimed to adjust the culture medium to make it more suitable for QM7 muscle cells. A culture medium was prepared by adding 2% chicken serum (CS) instead of 10% tryptose phosphate broth (TPB) to the conventional culture medium. In the culture medium prepared with CS, the QM7 muscle cells changed from a pointed, thin to a broader shape. In addition, they grew and divided more rapidly in the new culture medium than in the conventional culture medium. The number of cells increased faster in the CS-containing culture medium from day two after passaging, and significantly increased from day three. The muscle cells grown in the medium containing CS maintained their undifferentiated state prior to differentiation. Myotubes formed well when the cells were maintained in CS-containing medium, resulting in a longer length and uniformity. According to the above results, it is clear that the culture of QM7 myocytes using a medium containing CS rather than TPB helps obtain better results in cell maintenance and differentiation.

• International Journal of Advanced Culture Technology
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• v.8 no.1
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• pp.135-140
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• 2020

The main battlefield of 'made in China 2025' proposed by the Chinese government is the deep integration of industrialization and informatization, among which intelligent manufacturing and new energy vehicles are the key links. New energy vehicle refers to the use of unconventional automotive fuel as a power source (or use conventional automotive fuel, the use of new vehicle-mounted power plant), integrated vehicle power control and driving aspects of advanced technology, the formation of advanced technical principles, with new technology and the structure of the vehicle. BYD's success in the battery, I T and automobile industries has attracted the attention of the industry, making it a shining new star in the Chinese business community. BYD 's innovation, diversification and corporate culture construction have certain enlightenment to the development of China's small and medium-sized enterprises. Therefore, by looking at the Chinese network literature, about BYD's research mainly focused on the development strategy, corporate finance, corporate performance, and corporate marketing, etc. This paper will take BYD as the research object and focus on corporate culture. Through literature analysis and qualitative analysis, it will summarize and further analyze the unique corporate culture of BYD, its important role, and provide relevant theoretical references for the construction and development of corporate culture in other industries.

• Journal of Animal Science and Technology
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• v.59 no.11
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• pp.24.1-24.14
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• 2017

Over the past decades, in vitro culture media have been developed to successfully support IVF embryo growth in a variety of species. Advanced reproductive technologies, such as somatic cell nuclear transfer (SCNT), challenge us with a new type of embryo, with special nutritional requirements and altered physiology under in vitro conditions. Numerous studies have successfully reconstructed cloned embryos of domestic animals for biomedical research and livestock production. However, studies evaluating suitable culture conditions for SCNT embryos in wildlife species are scarce (for both intra- and interspecies SCNT). Most of the existing studies derive from previous IVF work done in conventional domestic species. Extrapolation to non-domestic species presents significant challenges since we lack information on reproductive processes and embryo development in most wildlife species. Given the challenges in adapting culture media and conditions from IVF to SCNT embryos, developmental competence of SCNT embryos remains low. This review summarizes research efforts to tailor culture media to SCNT embryos and explore the different outcomes in diverse species. It will also consider how these culture media protocols have been extrapolated to wildlife species, most particularly using SCNT as a cutting-edge technical resource to assist in the preservation of endangered species.

• Korean Journal of Psychosomatic Medicine
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• v.11 no.1
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• pp.3-14
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• 2003

In this review article, the meanings of the somatization phenomena were reviewed and discussed in terms of cultural psychiatric view point. The somatization is an universal psychopathology. But frequency, pattern of symptoms and it's cultural factors in the conversion of emotional distress to the somatization are much different from culture to culture. Conventional impression and monotonous interpretation that somatization is prevalent in the non-Western or traditional society and it is due to poor differentiation of the psyche is seriously criticized. Cultural metaphors of expressing emotional pain, traditional disease concepts, conventional way of adopting a given culture and society, and medical delivery system and milieu could be regarded as important cultural factors of the somatization. Cultural meanings of somatization in Korea were summarized and discussed. Finally, clinical guide line for transcultural practice were summarized.

• Journal of Bio-Environment Control
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• v.8 no.1
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• pp.36-41
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• 1999

This study was carried out to investigate the effect of root zone restriction on yield and quality of muskmelon. Three cultivation methods, isolated bench, root zone restriction sheet(RZR sheet) and conventional soil culture, were compared from April 19th to July 17th. Soil temperature was higher at isolated bench and the growth of melon was accelerated at isolated bench compared to soil culture or RZR sheet. Fruit size was bigger in order of soil culture, isolated bench and RZR sheet, while sugar content and net shape were greatest at isolated bench, and the percentage of wilted plant was 3.3% at isolated bench, 25.0% at RZR sheet and 26.7% at soil culture. Therefore, marketable yield was higher at isolated bench compared to conventional soil culture.

• Magazine of the Korean Society of Agricultural Engineers
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• v.41 no.2
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• pp.44-54
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• 1999

Agricultural water quality standards were reviewed through rice culture using treated sewage irrigation . The seqage from school building of Konkuk University was treated by a constructed wetland system, and theeffluent of the systeml was irrigated for rice culutre after nutrient concentration adjusted by dilution. Average concentration of COD, SS, T-N and T-P in irrigated water was 22.3mg/$\ell$, 6.5mg/$\ell$, 25.8 mg/$\ell$and 2.2mg/$\ell$, respectively. Treatment include irrigation of adjusted effluent with conventional fertilization (TWCF), adjusted effluent with no fertilization (TWNF). and effluent of the wetland system as it was with no fertilization (SWNF). These treatment plots were compared with control plot irrigated by tap water with conventional fertilization (CONTROL). Other environmentals for rice culture were identical for all the plots. Among them, TWCF showed the best growth rate and the highest yield, and constituents in the harvested rice showed not much difference among them. Which implies that irrigation with relatively high nutrient concentration compared to the current water quality standards may cause no adverse effect on rice culture and could be even beneficial . Although T-N for this study was 25 times greater than the current standards, rice culture wasnot adversely affected by irrigatino water quality and even beeter results were observed than the CONTROL. It could be mistakenly that clean irrigation water produces better agricultural product, however, it is not necessarily true. Irrigation water with moderate nutrient concentration can enhance the plant growth, and better result might be expected. Therefore, peer review and modification if necessary are needed to the current agricultural water quality standards, especially for the nutrient components.

• Safe Food
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• v.1 no.4
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• pp.5-15
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• 2006