• Title/Summary/Keyword: Producer analysis

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A Comparative Analysis on the Research Products of Each Other between Korea and Japan - With an Emphasis on the Political and Economic Fields - (20세기 한.일 양국의 서로에 대한 연구 현황과 특성 분석 - 정치.경제분야의 단행본을 중심으로 -)

  • 이제환
    • Journal of Korean Library and Information Science Society
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    • v.33 no.2
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    • pp.47-78
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    • 2002
  • The purpose of this study lies in investigating the resent state and characteristics of monographs produced by Korea and Japan, which are the research products on each other's political and economic situations for the period of 1901-2000. To this end, we identified the major political and economic events and issues in the Korea-Japan relations, also collected comprehensively the monographs produced by each county regarding earth other, and analyzed the resent state md characteristics of the monographs with a special emphasis on the publication period, subject matter and producer. Also identified was the relationship between the production of monographs and the Korea-Japan political and economic relations from a historical perspective. Finally, we suggested the necessity of a knowledge and information system for both effective management and efficient control of such research products.

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Enhanced Biodegradation of Lindane Using Oil-in-Water Bio-Microemulsion Stabilized by Biosurfactant Produced by a New Yeast Strain, Pseudozyma VITJzN01

  • Abdul Salam, Jaseetha;Das, Nilanjana
    • Journal of Microbiology and Biotechnology
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    • v.23 no.11
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    • pp.1598-1609
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    • 2013
  • Organochlorine pesticide residues continue to remain as a major environmental threat worldwide. Lindane is an organochlorine pesticide widely used as an acaricide in medicine and agriculture. In the present study, a new lindane-degrading yeast strain, Pseudozyma VITJzN01, was identified as a copious producer of glycolipid biosurfactant. The glycolipid structure and type were elucidated by FTIR, NMR spectroscopy, and GC-MS analysis. The surface activity and stability of the glycolipid was analyzed. The glycolipids, characterized as mannosylerythritol lipids (MELs), exhibited excellent surface active properties and the surface tension of water was reduced to 29 mN/m. The glycolipid was stable over a wide range of pH, temperature, and salinity, showing a very low CMC of 25 mg/l. Bio-microemulsion of olive oil-in-water (O/W) was prepared using the purified biosurfactant without addition of any synthetic cosurfactants, for lindane solubilization and enhanced degradation assay in liquid and soil slurry. The O/W bio-microemulsions enhanced the solubility of lindane up to 40-folds. Degradation of lindane (700 mg/l) by VITJzN01 in liquid medium amended with bio-microemulsions was found to be enhanced by 36% in 2 days, compared with degradation in 12 days in the absence of bio-microemulsions. Lindane-spiked soil slurry incubated with bio-microemulsions also showed 20-40% enhanced degradation compared with the treatment with glycolipids or yeast alone. This is the first report on lindane degradation by Pseudozyma sp., and application of bio-microemulsions for enhanced lindane degradation. MEL-stabilized bio-microemulsions can serve as a potential tool for enhanced remediation of diverse lindane-contaminated environments.

The Effects of e-WOM's Information Characteristics and Reliability of e-WOM's Information on e-WOM's Perceived Usefulness and Acceptance (온라인 구전정보특성과 정보신뢰성이 지각된 정보유용성과 정보수용성에 미치는 영향)

  • Kim, Young Hun
    • Culinary science and hospitality research
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    • v.24 no.1
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    • pp.151-163
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    • 2018
  • Today, the development of internet brings many changes in formation exploration and acceptance. Not only the customers can come into contact much information about the firm and its product by quick and easy search, but also they produce information by themselves or can spread the information via the internet. Nowadays, customers are progressive information explorer and producer on online. In this sense, this study examined the effects of e-word-of-mouth information characteristics on the consumer's perceived usefulness and perceived acceptance of e-word-of-mouth information in the food service industry in order to suggest directions to enhances marketing strategies for marketer. The research model for this study was designed based on the hypothesis that the characteristics of e-word-of-mouth information and credibility of the information influenced both the user's perceived usefulness and acceptance. Based on total 277 customers obtained from the empirical research, this study reviewed validity, reliability and fitness of research model. The analysis results on these factors are as follow. First, the characteristics of e-word-of-mouth information; vividness, consensus, direction had an influence on the customer's perceived usefulness. Second, the characteristics of e-word-of-mouth information; vividness, consensus, direction had an influence on the customer's perceived acceptance. Third, the reliability of information had an influence on the customer's perceived usefulness and the credibility of e-word-of-mouth information perceived acceptance. Fourth, the customer's perceived usefulness had an influence on the customer's perceived acceptance.

An Empirical Analysis on the Determinants of Entry into Foreign Markets of Small- and Medium- sized Service Firms : Focused on Korean Beauty Industry (중소 서비스기업의 해외시장진출 결정요인에 관한 실증분석 : 대구.경북지역 미용서비스업 중심으로)

  • Hong, Song-Hon
    • International Commerce and Information Review
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    • v.11 no.2
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    • pp.149-172
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    • 2009
  • Service industries nowadays have become the subject of a scientific research. However, unlike research on manufacturing, there has not yet been a broader presentation of important aspects theoretically and methodologically. The importance of service sector in both national and global economies has grown significantly. An active participation of service industries in the internationalization process, notably by licensing and FDI, has occurred over time. But a few sub-sectors still dominate on this process, for example, financial institutions such as banks, securities, and insurance as well as producer services in advertising and accounting. On the other hand, personal services that are owned by small- and medium- sized firm have limited capabilities in their transnational transfer. This paper attempts to examine various factors influencing decisions for these small- and medium- sized Korean beauty firms in entering to the foreign markets. Determining factors for these firms in the engagement of internationalization depends largely on competitive advantages in both domestic and host countries, and they may be different from those in the sub-sectors mentioned above. Based on previous researches, i identified three categories of independent variables(characteristics of firms, managers, and competition) that can influence decisions to enter to the foreign markets. Seven hypotheses have been tested by using a sample of beauty firms in Daegu city and Kyungbuk province. The results show that the intention of these firms to enter to the foreign markets is significantly influenced by the factors of the innovative character of CEO's, the competitiveness of firms, and size of firms.

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Analysis of Interrelation between Image and Text as Fusion Relationship -Through Advertising Production Class- (융합적 관계로서의 이미지와 텍스트의 상호관계성 분석 연구 -광고 제작 수업을 통하여-)

  • Seo, Hwa-Jung;Huh, Yoon Jung
    • Journal of the Korea Convergence Society
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    • v.9 no.7
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    • pp.155-162
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    • 2018
  • This study explores the relationship between images and texts through advertising production using images and texts, and analyzes the student works with the semiotics of Roland Barth. Since Barth emphasized the interpreter's interpretation rather than the producer's intention in his work, he interpreted the work as a receiver. It was analyzed in terms of socio-cultural meaning of what students produced in the works. A total of 64 classes were held for the first two classes in D high school. The results of analyzing students' works after the advertisement production class are as follows. First, as a result of analyzing Barth 's myth structure model, advertisement image and text are symbols and have meaning. Second, advertising image and text complement each other and have the characteristic of interrelationship that constitutes meaning. Third, By attracting the socio-cultural implications inherent in the students' advertising, their values and interests could be discovered.

Socio-Semiotic Analysis of Plural Sexuality Represented in Modern Fashion (I) (현대패션에 표현된 다원적 성에 관한 사회기호학적 분석 (I))

  • Choi, Kyung-Hee;Kim, Min-Ja
    • Journal of the Korean Society of Costume
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    • v.57 no.2 s.111
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    • pp.190-201
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    • 2007
  • The purpose of this study Is to reinterpret sexuality represented in modern fashion with the conception of plural sexuality from post-structuralism in socio-semiotic approach. It consists of two parts.: The first part provides the theoretical background and the methodological framework of this study. The second part ultimately accomplishes this study by empirical research, which is to infer plural sexuality articulated with fashion images in men's and women's popular fashion magazines in Korea since 2000 and sexual ideology signified in modern fashion. In this part the theoretical background was focused on the conception of sexuality on the basis of Foucault's idea, and then the framework for this study was made up from socio-semiotic perspective. The conception of sexuality in Foucauldian post-structural idea maintains the view of plural sexuality, which floats by power relationship between dominant and oppositional discourses in a specific historical context. Socio-semiotics suggests a contextual methodology to analyze the phenomena of material culture by articulating the range of material objects with that of ideology. The socio-semiotic model applied to sexuality represented in fashion is the framework of classifying into the several versions of fashion images from fashion as a material object and then inferring sexual ideology codified in them. In addition, three stages of producer/object/user in socio-semiotics were revised into 'dominant sexuality' with mainstream fashion out of dominant discourses,'oppositional sexuality' to create anti-fashion from oppositional discourses of subculture, and 'alternative sexuality' to be appropriated to dominant discourses by the mix of mainstream fashion and anti-fashion.

Influences of Socio-demographic Factors, Health-related Recognitions and Dietary Behaviors on Use and Purchasing of Vegetables among Adult Women (일부지역 성인여성의 사회경제적요인, 건강관련의식구조 및 식생활태도와 채소류 소비에 미치는 영향)

  • Oh, Hae-Sook
    • The Korean Journal of Community Living Science
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    • v.19 no.4
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    • pp.481-495
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    • 2008
  • The aim of this study was to investigate the effects of socio-demographic and health-related perceptions and twenty dietary behaviors on the superiority and preference, convenient use of and purchase motives of vegetables among 370 women(mean age 43.9) in Seoul and metropolitan and Gangwon area. Data was collected using a questionnaire developed in advanced studies. Almost all subjects rated vegetables more predominantly than grains or meats on the basis of health, diversity, and convenience to purchase. Recognition of healthly funcions of diet, purpose of diet and some dietary behaviors had influence on preference for vegetables. Those who recognized that diet had the function of disease control and prevention, knew the healthy options vegetables provide us, such as, preventing us from geriatric diseases, good sources of vitamins and minerals and considered other motives aside from health issues. From Pearsons's correlation analysis, it was revealed that sufficient time for meal preparation and pleasant eating and desirable life style and dietary attitudes, and a better understanding of nutrition were positively correlated with consumption of more vegetables and convenient use of vegetables. The subjects who recognized the ability of food to help prevent diseases, had a preference for vegetables and attitude to use nutritional knowledge and also considered the nutrition values of vegetables and environment friendliness. Everyday use of vegetables such as consuming a variety of different vegetables, a families favorite vegetables and variation of cooking methods had correlated positively with purchase motives. Therefore to encourage consumption of vegetables, it is important to notice three points continuously; first, practical information of nutritive values of vegetables, the contribution of vegetables in current animal protein foods centered diet and healthful functionalities. Second, the importance of regular diet and steadfast attitude and lifestyle. Finally, the quality of the market where the products are bought such as, quality control of freshness, sanitation, expression of producer and a pleasant environment to shop in.

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Determinants of Participation in Environment-Friendly Agricultural Production Organization - Focusing on Chungnam Area - (친환경농업 생산조직 참여결정 요인분석 - 충남지역을 중심으로 -)

  • Seo, Hwan-Seok;Hwang, Jae-Hyun
    • Korean Journal of Organic Agriculture
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    • v.27 no.3
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    • pp.271-288
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    • 2019
  • It has continuously promoted to scale up the agricultural management body in order to cope with the market-opening pressure such as the UR negotiation, the DDA negotiation, and more conclusions of FTAs and to enhance the competitiveness of our agriculture. This study evaluated the factors associated with production organization participation centered on environmentally-friendly agriculture farmers in order to improve the production efficiency of environmentally-friendly agriculture in the aspect of production. In order to achieve this objective, this study evaluated the factors that contributed to participating in an organization using the bivariate probit model focusing on environmentally-friendly agriculture farmers in Chungnam. This study examined the validity and reliability of the study model through exploratory factor analysis. The results of factor analyses identified four factors: "distribution", "production", "organization operation", and "social capital". The results of the bivariate probit model showed that distribution significantly affected production activities and distribution, organization operation, agricultural income, and gender significantly influenced sale activities. Environmentally-friendly production organization had not been able to provide the productive support that was needed for local farmers to produce environmentally-friendly agricultural products in a region. Additionally, farming education did not provide the information needed by the farmers. Although producers had a network within a production organization, it was operated mainly for administrators. Therefore, participants felt somewhat lacking. This study identified the level of organization of producer organizations in Chungnam area, where environmentally-friendly agriculture is well activated. This study suggested implications for future production organization participation by evaluating factors affecting participation quantitatively.

A Study on the Development of Educational Digital Media in Brewing Coffee Using 3D Animation (3D 애니메이션을 이용한 커피 추출 교육용 디지털 콘텐츠 개발 연구)

  • Seo, Hye-Seung;Baek, Hyeon-Gi
    • Journal of Digital Contents Society
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    • v.13 no.3
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    • pp.359-371
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    • 2012
  • The coffee market has been rapidly growing up recently as well as the coffee industry which makes the number of educational institutions increasing in Korea. On the other hand, the classes lean too much on the practical exercise so the coffee education is urgently needed to define precisely and systematize academically. This study is accomplished on the basis of the teachers and students requirement analysis. The features that sets this study apart from the existing educational digital media is that the definite teaching-learning methods and teaching strategies were developed first. Furthermore, the physical and chemical phenomenon of coffee brewing were simulated by 3D animation software based on the visual languages. The general process of this media production was composed by the mutual relationship of the teacher's needs, educationist's strategies and media producer. After applying the digital media to students in the lesson of coffee science theory it was effective to increase their concentrativeness, interesting and learning motive. This media is also receiving the positive evaluation by the teachers to help the students in understanding the coffee science.

New curing method using gaseous oxidant on sweet potato (Ipomoea batatas)

  • Jin, Hyunjung;Kim, Wook
    • Proceedings of the Korean Society of Crop Science Conference
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    • 2017.06a
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    • pp.39-39
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    • 2017
  • In Asia, sweet potato (Ipomoea batatas) is a very important crop for starch production. Approximately 74.3% of the total sweet potato production quantity is produced in Asia (FAO, 2014) and China is the largest producer of sweet potato. Post-harvest management is particularly important because it is difficult to maintain the quality as well as quantity of sweet potatoes. Despite the importance of post-harvest management, researches on sweet potato have been focused on production-related study such as breeding of new variety, improved techniques of cultivation, so there is limited research on storage after harvest. Curing is a normal practice after sweet potato harvest to promote wound healing and extend postharvest storage life. In Korea, harvested sweet potatoes are usually cured for 4 to 7 days at $30-33^{\circ}C$ and 80-95% relative humidity within one week. Since the optimum storage temperature of sweet potato is regarded as $15-20^{\circ}C$, additional facilities and costs are required to raise the temperature for curing. However, the majority of small farmers do not have the capacity to provide additional facilities and costs. This study was initiated to suggest a new curing method to accelerate the wound healing by applying chemical oxidation to the wound surface of sweet potato. Oxidative stress is known to play an important role in the synthesis of secondary metabolites including lignin. In addition, chemical oxidation can be applied to prevent spoilage caused by microorganisms. Powerful gaseous oxidant with excellent penetration ability and superior sterilization effect was selected for this study. Lignification, weight loss, and spoilage rate of artificially wounded sweet potatoes were investigated after oxidant fumigation. There were clear differences in morphological analysis such as lignification pattern, lignin deposition color, and continuity of lignified cell layers between oxidant-fumigated sweet potatoes and control. These results show that gaseous oxidant can be used to supplement or replace the curing practice, to improve shelf-life as well as curing cost reduction.

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