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A Study on the Factors affecting the Export Performance of Ventures (벤처기업의 수출성과 영향요인에 관한 연구)

  • Park, Woo-Sik;Kim, Dae-Ho
    • Asia-Pacific Journal of Business Venturing and Entrepreneurship
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    • v.2 no.1
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    • pp.15-36
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    • 2007
  • This study attempts to investigate about the factor affecting the export performance of Korean venture companies. The ways of data collection for this study depend on documentary records, opinion investigation of experts, and the cases. The samples for this study are investigated from the Korea Chamber of Commerce and Industry and he Ministry of Commerce about the nation's 700 the small and medium export venture companies' the business showings in December 2005. The survey executed May 10th, 2006 to May 31st, 2006, for about 22 days. The survey collected total 518 copies which included telephone request and interview researched about 269 copies, direct visits 162 copies, mail survey 87 copies. This study used 500 copies except 18 copies which don't have reliability or can handle easy. The statistical analysis techniques, which are used in survey analysis, areas follows. First, it divided 2 categories which are an export strategy and other factors, then it executed factor analysis and reliability analysis. Second, it executed multiple regression analysis which can search effect export strategy and growth in each categories.

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Developing a mass propagation technique for Aralia elata via somatic embryogenesis

  • Moon, H.K.;Lee, J.S.;Kim, T.S.
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2000.10b
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    • pp.16-17
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    • 2000
  • Aralia elata is found in mountain areas all over Korean peninsula. Aralia elata is the scientific name for Japanese angelica tree. The tree belongs to the family Araliaceae, commonly known as ginseng family. Bud sprouts from apical shoot tip of the plants are rich in flavor and thus mainly used for both folk medicine and vegetable. The stalks with apical buds are gathered in the early spring and planted in sandy soil or water in the greenhouse. The sprouting buds are then collected and sold as fresh vegetable. Although the plants have been used for food, they have been cultivated in a very small scale. In spring, local farmers just go around mountain areas to search the trees and gather the stalks as much as they get and sell them to the market. No conservation efforts have been made to stop the exploitation or to save the dwindling population. We tried to provide local farmers with the plants that may be used as an alternative to stalks from wild populations. This will hel! p conserve the wild populations. However, it is hard to propagate them either by conventional cuttings or by seed germination in a short period of time. Mass propagation using tissue culture systems have shown a great promise with several woody plants. Recently we developed a mass propagation technique via somatic embryogenesis system using mature and/ or juvenile explants for Aralia elata. Several factors affecting somatic embryogenesis system including SE(somatic embryo) induction, embryogenic callus proliferation, SE germination, plant regeneration and transplanting to field will be presented. And some problems arising for the somatic embryogenesis system will be also discussed.lso discussed.

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A Review of Studies on Leadership in Nursing Organization (간호조직에서의 리더십에 관한 논문 고찰)

  • Park, Young-Joo;Seomun, Gyeong-Ae;Lim, Ji-Young;Kim, In-A
    • Journal of Korean Academy of Nursing Administration
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    • v.12 no.2
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    • pp.311-322
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    • 2006
  • Purpose: The objective of this literature review study was to identify patterns and trends of studies on leadership among nurse managers in nursing organization and suggest the direction of future researches. Methods: Research Studies on the leadership were selected from thesis and related journals, which had been conducted from 1975 to 2006.5. Search Terminologies were used "leadership". The Total number of the collected studies were 69. Results: The number of studies on leadership has been increased rapidly since 1990's. In research design, Quantitative studies were 68 except for a Qualitative study. Correlation research were 45(65.2%) among quantitative studies. Conceptual frameworks, research questions and hypotheses were involved 31.9%, 98.6%, 31.9%. In subject, General nurse is 46.4%, Head nurse and General nurse was 23.2% and Head nurse is 2.9%. All the studies used questionnaire in data collection method. Measurement tools were used 50% for Bass' MLQ(MLQ-5X). For the statistical analysis, Correlation, ANOVA, t-test were used for 20.3%, 17.4%, 10.5% respectively. The number of leadership related variables were work-related, organization-related, personal recognition or attitude, empowerment, personality. The sub-variables were used for 31 Job satisfaction. Further studies were suggested the develop of leadership program, measurement for the effect of leadership, repeated studies on leadership, the development of measurement about leadership. Conclusion: These results will be used to provide the basic data for developing leadership theory on nursing organization.

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A Study on Authorization Policy Management for Semantic Web (시맨틱 웹을 위한 권한부여 정책 관리에 관한 연구)

  • Jo, Sun-Moon
    • Journal of Digital Convergence
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    • v.11 no.9
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    • pp.189-194
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    • 2013
  • Semantic Web is what supports a search, data integration, and automated web service by developing technology of giving help so that a computer can understand information a little more on the web. As amount of information gets growing and diverse, there is a problem of offering by efficiently extracting and processing only information proper for users' demand. Semantic Web isn't what is distinguished completely from the existing web. It gives a meaning, which was well defined, to information of being inserted on web by expanding the current web. Through this, a computer and a person come to perform work cooperatively. To implement Semantic Web, the limit of HTML needs to be overcome. The existing access authorization has not taken information and semantics into account due to the limitations of HTML. It is difficult to expand or integrate many relevant documents by using HTML. Program or software agent, not a person, cannot extract a meaning of document automatically. This study suggests a method of Access Authorization Policy Management that is in the Semantic Web configuration. Accordingly, the policy, which was designed in this study, improved the authorization process more than the existing method.

The Effect of Radiation Therapy on Cellular Immune Response in Patients with Squamous Cell Lung Carcinoma (폐암 환자에서 방사선치료가 세포성 면역반응에 미치는 영향)

  • Uh, Soo-Taek;Kim, Chul-Hyun;Chung, Yeon-Tae;Kim, Yong-Hun;Park, Choon-Sik;Lee, Hi-Bahl;Huh, Seung-Jae
    • Tuberculosis and Respiratory Diseases
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    • v.38 no.1
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    • pp.25-33
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    • 1991
  • The immune staus is known to be decreased in malignant disease and radiation therapy (RT), used as a therapeutic tool, further decrease this-attenuated immune status. We measured the number of peripheral lymphocytes, its subsets and lymphoblast transformation for PPD, PHA, monoclonal antibodies including anti-CD3 and anti-CD2 before and after RT in 19 patients with squamous cell lung cancer to search the fine mechanism behind the RT-induced attenuation of lymphoblast transformtion for mitogens and antigen. The results were as follows; 1) The number of lymphocytes and its subsets decreased significantly after RT, but the percentages of lymhocyte subsets did not change aftr RT except interleukin-2 receptor positive T lymphocytes. 2) The function of lymphoctes, measured by lymphoblast tranformation for PHA and PPD, decrased after RT and the compositions of PBMC used for lymphoblast transformtion were not different before and after RT. 3) The mitosis of lymphocytes to anti-CD2 or anti-CD3 decreased significantly after RT. And IL-2 plus anti-CD3 increased the mitosis than that of anti-CD3 only after RT, but before RT there was no difference. In conclusion, we suggested the fine mechanism behind the RT-induced attenuation of immune response might be the dysfunction of lymphocytes in terms of impaired synthesis of IL-2 rather than the decrease of circulating lymphocyte numbers.

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A Study on the Analysis of the Mechanical Beauty of the Art Style Represented on the Second Half of the 20th Century Fashion(II) (20세기 후반 패션에 표현된 예술 양식의 기계미 분석 연구(II))

  • 이효진
    • The Research Journal of the Costume Culture
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    • v.6 no.3
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    • pp.126-156
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    • 1998
  • The purpose of this study was intended to analyze mechanical beauty of the art style represented on the second half of the 20th century fashion. From the early 20th century, when the mechanical civilization began to develop in full scale, various distinctive styles of art began to emerge by the denial of the traditional artistic style, which is said to be an inevitable consequence fo the 20th century's spirit. That is, the diversified styles of modern art, which has developed in line with the rapid growth of civilizations, experienced environmental pollution, non-humanization and un-individualization. Those phenomena became mental anguish for artists and designers, they have come to meet with changes, by their efforts to find new way. SO, the mechanical beauty is becoming a very important factor arts. Especially, the collage of the Cubism have used as art techniques of positive mechanical beauty. And in the transition from Dada to Surrealism, the objects provided an important harmony, suggesting that all things, even those achieved by chance or presented in new associations or radical dissociations, could be said to have meaning. Pop Art that expressed daily living of spending culture in the post industrial society, scaled up the induction of mass media which was much more realistic than Dada or Surrealism. According to the results of this study, the second half of the 20th century fashion has generated mechanical beauty was examined and plundered by modern art styles. The mechanical beauty of modern art was represented in the modern fashion as the positive and negative formativeness. Above all, the best way that the fashion design should take in the future, is in the search of ways how to restore humanity that was lost due to use of machine, how t develop its merits and how to harmonized with mechanical civilization.

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The Effects of Taekwon Aerobic Exercise on Obesity Indices and Cardiovascular Risk Factors in Middle-Aged Obese Women (태권에어로빅이 중년 비만여성의 비만지표 및 심혈관질환 위험인자에 미치는 영향)

  • Park, In-Hyae;Choi, In-Hee;Ryu, Hyun-Sook;Joo, Ae-Ran;Kim, Youn-Kyoung
    • Research in Community and Public Health Nursing
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    • v.18 no.3
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    • pp.382-390
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    • 2007
  • Purpose: The purpose of this study was to identify the effects of taekwon aerobic on obesity indices and cardiovascular risk factors in middle-aged obese women. Method: Data were collected from 19 middle-aged obese women who participated in taekwon aerobic exercise. This research adopted one-group pretest-posttest design. Taekwon aerobic was applied 3 times in a week for 12 weeks, and the obesity indices and cardiovascular risk factors were checked before and after the program. Body weight, BMI and % body fat for obesity indices were checked, and total cholesterol, triglyceride, HDL-cholesterol and the ratio of total cholesterol/HDL-cholesterol for cardiovascular risk factors were measured. The data was analyzed by paired t-test using SPSS/win 10.0. Results: There were significant differences in body weight, BMI and % body fat after the taekwon aerobic exercise. There was a significant difference in total cholesterol. However, there were no significant differences in triglyceride, HDL-cholesterol and the ratio of total cholesterol/HDL-cholesterol after the taekwon aerobic exercise. Conclusion: This study showed that taekwon aerobic exercise decreased obesity indices and lowered total cholesterol in the cardiovascular risk factors. The results of this study show that taekwon aerobic exercise is effective in enhancing the health of middle-aged obese women.

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A Study on the Privacy Policy of Behavioral Advertising (행태 광고의 개인정보 조치사항에 관한 연구)

  • Kong, Hee-Kyung;Jun, Hyo-Jung;Yoon, Seokung
    • Journal of the Korea Convergence Society
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    • v.9 no.3
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    • pp.231-240
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    • 2018
  • Recently, personal information processing are becoming more important in the behavioral advertising based on online and mobile platform. The behavioral advertising analyzes and utilizes individual's search & purchase history, hobbies, and tendency based on the personal behavior information collected using the automatic collection device. Therefore, it collects and stores other types of personal information which did't defined in Privacy Act and can analyze personal behavior. This characteristics may cause disclosure of personal information and exposure to intrusion. In this paper, we investigate and analyze the privacy policy of the advertising agencies, and discussded the measures to be taken in collecting, storing and using personal information suitable for behavior information.

A Comparative Study on the Information Literacy Programs (정보이용능력 교육 프로그램의 비교 연구)

  • Kang, Hye-Young
    • Journal of the Korean Society for Library and Information Science
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    • v.36 no.1
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    • pp.297-320
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    • 2002
  • The purpose of this study is to identify theoretical basis of information literacy program in the Korea. Nine Information Literacy Program were compared with ACRL Information Standards. The result of this study is as follows: (1) The identification of information needed was included in the programs that emphasized a thesis or topic statement and formulated question, critical thinking, information technology. (2) Most programs contained mainly potential sources for information. (3) Each programs had element of Information access strategy and skills that explained to OPAC, Indexes and Abstracts, On-line retrievals. (4) Implements the search strategy using various formats was essential elements in the programs. (5) Evaluation and synthesis was included in the programs, partially evaluation for information process and satisfaction was included. (6) The writing skills for termpaper. quotations and oral presentations are important elements of information use in the programs, however. those programs didn't contain enough the ethical and legal uses of information with respect to the standard.

Development of High Speed Scalar Product Operation System for ECC Public Key (타원곡선 공개키 생성을 위한 고속 스칼라곱 연산 시스템 구현)

  • Kim, Kap-Yol;Lee, Chul-Soo;Park, Seok-Cheon
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.14 no.2
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    • pp.394-402
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    • 2010
  • At a recent, enterprises based on online-service are established because of rapid growth of information network. These enterprises collect personal information and do customer management. If customers use a paid service, company send billing information to customer and customer pay it. Such circulation and management of information is big issue but most companies don't care of information security. Actually, personal information that was managed by largest internal open-market was exposed. For safe customer information management, this paper proposes the method that decrease load of RSA cryptography algorithm that is commonly used for preventing from illegal attack or hacking. The method for decreasing load was designed by Binary NAF Method and it can operates modular Exponentiation rapidly. We implemented modular Exponentiation algorithm using existing Binary Method and Windows Method and compared and evaluated it.