• Biotechnology and Bioprocess Engineering:BBE
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• v.7 no.6
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• pp.331-334
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• 2002

Culture conductivity and on-line NADH fluorescence were used to measure cellular growth in plant cell suspension cultures of Podophyllum hexandrum. An inverse correlation between dry cell weight and medium conductivity was observed during shake flask cultivation. A linear relationship between dry cell weight and culture NADH fluorescence was obtained during the exponential phase of batch cultivation In a bioreactor under the pH stat (pH 6) conditions. It was observed that conductivity measurement were suitable for biomass characterisation under highly dynamic uncontrolled shake flask cultivation conditions. However, if the acid/alkali feeding is done for pH control the conductivity measurement could not be applied. On the other hand the NADH fluorescence measurement allowed online-in situ biomass monitoring of rather heterogenous plant cell suspension cultures in bioreactor even under the most desirable pH stat conditions.

• International journal of advanced smart convergence
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• v.5 no.1
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• pp.8-15
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• 2016

Studies have been made for the wireless sensor network protocols by a number of researchers to date. In particular, the studies as to the hierarchical protocol LEACH algorithm was concentrated. Various studies have been derived for the performance of the protocol is based on the LEACH protocol have been made. Improved algorithms have been proposed continuously. On the other hand, The performance comparison and evaluation of the improved algorithm is insufficient. Therefore, we compared the performance for the ML-LEACH (Multi Hop-Layered) and DL-LEACH (Dual Hop-Layered) been derived mainly LEACH. scalability, energy consumption, CH elected, network lifetime were selected as a Performance evaluation items.

• The Research Journal of the Costume Culture
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• v.18 no.6
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• pp.1179-1193
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• 2010

For a good design, it is important to understand consumers and trend of textile and fashion design. Previous researches on textile pattern design with CAD have been done. They have studied on Korean traditional floral motives/hand painting or some geometric patterns. Few studies have been done on conversational design. Therefore the purpose of study was to observe types of textile pattern design for the recent fiver years and determine fabric pattern trends, especially on the conversational motifs. The types of patterns were analysed with professional panels from the 2005～2009 collection sources, using SPSS program. This study was also develop textile patterns creating using CAD. We conducted design process on motif creating, repeat, and mapping jobs, using textile special design program Prima vision and Photoshop CS3.

• The Korean Journal of Food And Nutrition
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• v.2 no.2
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• pp.8-13
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• 1989

A strain of Saccharomyces cerevisiae BY-366 was found to produce a strong sucrose-hydrolyzing enzyme Using this strain, the optimal culture conditions for the production of invertase were investigated. The results are as follows : 1. For enzyme production, optimal temperature, initial pH and critical concentrations of sucrose and raffinose were 3$0^{\circ}C$, 5.0 and 3.0%, respectively. 2. Enzyme production was reached maximum by organic nitrogen source, 0.3% yeast extract plus 0.5% bactopeptone. 3. It was appeared the presence of 0.1 M Mn2+ and Fe2+ ion was essential factors, on the other hand, 0.1 M Ag+ and Hg2+ ion almost block in yeast growth and enzyme production. 4. Invertase productivity was reached maximum within 3 days on stationary culture with medium-composed of sucrose 3%, bactopeptone 0.5%, yeast extract 0.3%, KEHPO. 0,1%, MgSO4.7H2O 0.05%.

• The Research Journal of the Costume Culture
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• v.12 no.5
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• pp.702-706
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• 2004

Sensorial tests were executed to find the sensibility and texture of the fabrics. The physiological responses employed in this study was electroencephalogram(EEG). The purpose of this study is to find out how the sample groups responded to the texture of the woven silks and the woven ramie. The sample groups are of 10 males and females, age of 25. EEG was recorded a fast and slow alpha wave according to the texture of the textiles. The sample fabrics are of woven silk and woven ramie. The results obtained as be lows. When the sample groups touched the woven silk, they responded and showed more slow alpha wave than the woven ramie. The slow alpha wave raised when the sample groups felt comfort and relax. The fast alpha wave were more in the woven ramie, it raised when the people felt the tension and the anxiety. There was no significant difference between the male and the female. Woven silk has the soft and smoothness it causes comfort. The sensation of tactile was recorded through the EEG.

• Journal of the Korean Society of Food Culture
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• v.18 no.4
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• pp.356-364
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• 2003

The purpose of this study was to evaluate quality characteristics of the bread added with chlorella growth factor(CGF). The bread was manufactured by adding 0.5%, 1.0%, 1.5% or 2.0% of CGF(w/w) to wheat flour. The bread volume was increased from 1,755mL to 1,840mL as CGF contents increased from 0% to 1.0%. The lightness(L values)and the redness(a values) decreased with increasing CGF contents, but the yellowness(b values) increased with increasing CGF contents. Textural characteristics of the bread were influenced by adding the CGF. The breads containing CGF showed a decrease in hardness, springiness, gumminess and chewiness. In sensory evaluation, sensory scores decreased with increasing CGF contents for color. On the other hand, the highest sensory scores for grain, flavor, taste, softness, chewiness, aftertaste and overall acceptability were obtained, when CGF content was 1.0%. In conclusion, the bread with 1.0% CGF was the best quality in textural and sensory evaluation.

• Journal of the Korean Society of Food Culture
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• v.31 no.4
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• pp.269-285
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• 2016

This study aimed to compare and analyze two respective versions of Jusikbangmun: Nogajae's and National Library of Korea. Types and composition of recipes, archives, classification of names and contents, techniques, tools, and measurement were analyzed. Nogajae's, owned by the Yuwagong family, has established sources while the writer and its publication year are unknown. The other version from the National Library of Korea, on the other hand, has a clear publication year (February, Year Jeongmi) while writer is unclear. In terms of its archive, Nogajae's is twice the size as that of the National Library of Korea, which is the same percentage (85.42%) as that from Nogajae's. However, six types of liquor have been written in its 2 books, respectively, and no overlaps occurred. Considering the Korean alphabet, Nogajae's was published earlier. Nogajae's and the one from the National Library of Korea have 104 kinds of foods (118 times) and 50 kinds of foods (51 times), respectively.

• Journal of the Korean Society of Costume
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• v.56 no.6 s.105
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• pp.132-144
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• 2006

21C, the age of culture, has the effects on the whole aspects in society with its cultural features, and the social changes become the foundation to create the new culture. The W generation, which accounts for Woman, World, Well-being, and Web, etc, leads the trend as 'a new group of powerful consumers' of establishing a new pattern. The W generation prefers psychidelic make-up using pearl through the cyber space, a space for communication like the N generation. In addition, through the Internet, leading the society of fusion or hybrid, with gender and age broken-up, the feminine as well as kidult-like make-up has emerged. On the other hand, with the influence of well-being on the whole society, well-looking appears outside, and lohas inside. The W generation prefers glossy make-up in order to make the skin healthy and polished, and eco-friendly products with lohas.

• The Research Journal of the Costume Culture
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• v.20 no.3
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• pp.430-442
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• 2012

This study focused on how the U.S. apparel companies use social media as a new marking channel. On Facebook Wall the contents of messages in English initiated by companies and consumers were investigated and categorized by using content analysis. Chi-square analysis and t-test were utilized to compare the use of social media by companies with higher and lower business performance. The majority of messages initiated by apparel companies gave their consumers useful information about new products, promotions, and recruiting. On the other hand, messages initiated by consumers contained a variety of content related to companies, users, and products. Apparel companies with lower business performance were more actively engaged in posting messages and responding to consumers. The results will be helpful in employing social media to build new marketing strategies through direct communications with consumers.

• The Journal of Asian Finance, Economics and Business
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• v.8 no.12
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• pp.541-551
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• 2021

One of the most important aspects of any firm is to motivate its employees to go the extra mile. In order to do work properly, people must be motivated. The total effectiveness and efficiency of workers, as well as a company's performance, is directly related to the degree of motivation of those who work there. On the other hand, demotivated personnel do not put much effort and, when they get a better opportunity, leave their places of employment. For Survey, this study used online Google forms to collect data from September 2021 to October 2021. The target demographic for the research was those who worked for Lebanon's private businesses. The poll was conducted in English, the second language of Lebanon. Furthermore, 179 workers (N = 179) were utilized for this research. The research suggests that fun events and support for fun managers enable workers to connect informally and help people know each other better, creating an environment that promotes friendship building. Based on these connected reasons, fun activities and the support of managers for fun are considerably linked to turnover.