• Journal of the Korean Society for information Management
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• v.25 no.3
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• pp.209-230
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• 2008

This study is based on the practical use for distributed resources considering growing network rapidly. The focal point of this study will be argued on semantic interoperability for sharing of resources, not be emphasized the technical issues of network. The aim of this article is developing the model of Collection-Level Description(CLD) for sharing of resources. The present article consists of a definition of collection in relation to the scope, objectives, and agents of the collection and an analysis of researches about CLD strengths and standards. Lastly, it was intended to construct the model focused on relation which was needed to be strengthened the existing CLD's function, thus, this study attempted to use the concept of ontology. The model of CLD based on ontology suggested the description could represent new relations inferred between classes and properties. Distinguishing class and property, furthermore, this study suggested properties were separated the characteristic of class and the relation with classes.

• The Korean Journal of Food And Nutrition
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• v.26 no.3
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• pp.366-374
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• 2013

Anti-diabetic activities of cultured mycelia from Ganoderma applanatum are being evaluated in this study. The OGTT and 4-weeks of repeated oral efficacy tests are conducted in mice at the doses of 0 (vehicle treatment), 25, 75 and 225 mg/kg/day, respectively. In human study, the test article was administered orally every day for 8-week at a dose of 1,500 mg/kg, tid and placebo group. The blood glucose levels (BGL) at 0.5 hour after treatment are significant decreased in all treatment groups of OGTT test. In the 4-week test, BGL of 75 and 225 mg/kg/day group is continuously decreased during all treatment periods and the BGL of 25 mg/kg/day group show decreasing trends at the final week, the pancreas weight of all treatment groups are being increased, and the Langerhans-islet numbers were increased at all treatment groups with a dose-response manner. There are no test article-related abnormal signs and the fasted blood glucose (FBG), postprandial blood glucose (PPG) and HbA1c are decreased significantly after 8-week treatments. These results that the cultured mycelia from Ganoderma applanatum could decrease BGL by protecting the degeneration of Langerhans islets.

• The Journal of Korean Obstetrics and Gynecology
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• v.25 no.1
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• pp.70-78
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• 2012

Objectives: The purpose of this article is not until to investigate the changes and types of statistical methods and to point out the statistical errors after analyzing the method of articles that improve the quality of the statistical analysis of papers published in the Journal of Oriental Obstetrics and Gynecology. Methods: Papers published in the Journal of Oriental Obstetrics and Gynecology from 2009 to 2011 were reviewed for methodological and statistical validity using a modified version of Ahn's checklist. A statistician reviewed individual papers and evaluated the list items in the checklist for each paper. To avoid the potential assessment error by the statistician who lacks expertise in the field of Oriental Obstetrics and Gynecology. Results: A total of 190 papers including 64 original articles, 40 reviews article, 58 case report and 28 brief communication were reviewed. Statistics methods used in 121 papers were composed of t-test(58.7%), ANOVA test(19.8%) and ${\chi}^2$- test (14.0%) et al. Whereas only 14.9% of papers were free of statistical errors, the number of omission errors was 58 and the number of commission errors was 149 each. Conclusions: A variety of statistical errors were encountered in papers published in the Journal of Oriental Obstetrics and Gynecology. Accordingly, researchers should be more careful when it comes to describing and applying statistical methods.

• Journal of Korean Library and Information Science Society
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• v.51 no.4
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• pp.25-57
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• 2020

The purpose of this article is to find out the meanings of library in Korean's daily life, especially considering the ecology of Korean library. To the end this article explores the following three research questions. First, a thorough literature review is conducted to identify the true nature of library recognition in Korean's daily life. The focus is on evaluating the objective reliability of both library statistics and scholarly research on Korean's library recognition. Secondly, evaluated is the level of Korean's library recognition from a relative point of view. A comparative analysis with the library recognition of advanced nations' citizens is carried out to expiscate both special features and limitations in Korean's library recognition. And finally, the indigenous factors influencing Korean's library recognition are investigated, and substantially effective solutions are prescribed to upgrade the level of Korean's library recognition.

• Journal of the Economic Geographical Society of Korea
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• v.25 no.3
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• pp.320-338
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• 2022

This article examines how and why entrepreneurship differs by region concerning the history of Korea's entrepreneurial ecosystems (EEs). Through a qualitative analysis of 19 interviews, this article compares the history and components of Seoul National University and KAIST (Korea Advanced Institute of Science and Technology) EEs. First, these ecosystems emerged around 1996 and are currently experiencing the second startup boom, with various supporting organizations and actors involved. Second, these ecosystems revealed differences concerning material, social and cultural attributes. Third, differences in the networking of the two ecosystems are due to different regional cultures, which allow individuals to interpret entrepreneurial opportunities. In other words, the maintenance and development of EEs are cultural in essence and display regional variation.

• Journal of Korean Medicine for Obesity Research
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• v.22 no.2
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• pp.147-157
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• 2022

Objectives: The purpose of this study is to research domestic and foreign trend of pharmacopuncture treatment on obesity during recent 10 years. Methods: 5 Databases (Korean Studies Information Service System, Research Information Sharing Service, Oriental Medicine Advanced Searching Integrated System, Scopus, PubMed) were searched with keywords of ('pharmacopuncture', 'herbal acupuncture', 'aquapuncture', 'obesity') from 2012 to 2022. Results: 25 Articles were selected and analyzed. 15 articles (60%) were animal experimentations, 8 articles (32%) were case reports, 1 article (4%) was cell experimentation, and 1 article (4%) was clinical trial. In this study, 25 articles were analyzed by subject, acupoints, injections, metrics and results. Pharmacopuncture treatment for obesity is continuously being studied, and the anti-inflammatory effect as well as the effect of reducing obesity factors has been revealed. Conclusions: This study suggests the efficacy and future development of pharmacopuncture for obesity. The studies of the past decade have been concentrated on animal experiments, so many clinical trials and various studies on new complex pharmacopuncture for obesity are expected.

• The Journal of Information Systems
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• v.19 no.4
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• pp.25-49
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• 2010

As companies introduced ERP (Enterprise Resource Planning) systems since the middle of 1990s, the databases of the companies has become centralized and gigantic. The companies are now developing data-mining based applications on those centralized and gigantic databases for knowledge management. Almost of them are using $Pro^*C$/C++, a embedded SQL programming language, and it's because the $Pro^*C$/C++ is independent of platforms and also fast. However, they suffer from difficulties in development and maintenance due to the characteristics of corporate databases which have intrinsically large number of tables and fields. The purpose of this research is to design and implement a methodology which makes it easier to develop and maintain embedded SQL applications based on relational databases. Firstly, this article analyzes the syntax of $Pro^*C$/C++ and addresses the concept of repetition and duplication which causes the difficulties in development and maintenance of corporate information systems. Then, this article suggests a management architecture of source codes and databases in which a preprocessor generates $Pro^*C$/C++ source codes by referring a DB table specification, which would solve the problem of repetition and duplication. Moreover, this article also suggests another architecture of DB administration in which the preprocessor generates DB administration commands by referring the same table specification, which would solve the problem of repetition and duplication again. The preprocessor, named $PrePro^*C$, has been developed under the UNIX command-line prompt environment to preprocess $Pro^*C$/C++ source codes and SQL administration commands, and is under update to be used in another DB interface environment like ODBC and JDBC, too.

• Journal of Labour Economics
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• v.25 no.1
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• pp.131-160
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• 2002

This article tried to find out the individual wage effect of training. This Article used 1998, 1999 KLIPS(Korea Labor and Income Panel Study) panel data. The size of the individual wage effect of training was twice of tenure's, and had significance. Training had a good effect on the job satisfaction and carrier development. To overcome self selection bias, this article regressed the first difference of wage equations, but we didn't get the significant results. Dividing sample into quitters and non-quitters in order to investigate the relation between training cost and benefit, we regressed separately the each first difference of wage equation. On quitters, the individual effect of training appeared significantly, but on non-quitters, it didn't. This results mean that employer does not raise wage rate according to upgraded skill originated in incumbent's training. And the results also mean that the upgraded skill of employee who quit pre-employer is recognized by new employer, and his wage rate rises in his new job.

• Journal of Korean Medical classics
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• v.26 no.1
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• pp.17-25
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• 2013

Objective : The main idea of this article is to investigate the specialization of Chinese traditional medicine. The ancient shaman played a bridge role between human beings and supernatural things like ghosts. Even though he didn't have the super power, the ancients believed that he could take care of all kinds of illness. Therefore, it can be said that the medicine of Zhou Dynasty was still under the shamanism although it had already started to be specialized and professionalized. And it was the important role of the ancient shaman of that period that gave patients the shamanistic treatment on the ground of the specialized medical knowledge, which was commonly activated during that time. Method : This article is going to look into the detailed aspects of the specialization of Chinese traditional medicine through the some kinds of written attestations of Zhou Dynasty. Result : The medical knowledge of that time stayed in the early stage, so it was simple and raw. Also it had scientific and unscientific characters in itself at the same time. That's why it could be included in the shamanism; the details can be offered through another article of mine entitled A Research of Shamanistic Medical Activities on Written Attestations in the Zhou Dynasty(兩周時期的醫療巫術), which is being written now. Conclusion : From beginning of the Eastern Zhou period, the medicine gradually got to be specialized. And then the specialized medical treatment and shamanistic medical activities began to be divided as the different two occupations. Searching for various written attestations of that period, we can see lots of records about the specialized medicine treatment such as acupuncture and moxibustion and the medical substances.

• International Journal of Advanced Culture Technology
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• v.7 no.4
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• pp.63-68
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• 2019

Recently, the United States and China have declared a 25% retaliatory tariff for the partner country products of 50 billion dollar scale. "Trade war" is getting full swing. Such conflicts between economic powers may spread to Japan like the domino phenomenon following the EU (European Union) and become bigger in the global trade war. As a result, Korea has an economic system with a high degree of external dependence, and there is an expert's analysis that it will become the largest victim of the global trade war. If the WTO Dispute Settlement Authority approves this US 301 retaliation measure in the same way as the past case (US-EU hormone-treated beef imports), the United States will not import any Chinese imported products Chinese products) can be imposed. If the US launches a special 301 or super 301, which is stronger than the regular 301, then China is very likely to enforce US retaliation against it, and the trade war between the two countries could become a reality. This phenomenon is likely to have a negative impact on Korean companies. In particular, Korea, which is highly reliant on intermediate goods exports to China, is expected to suffer a great deal of damage. Therefore, Korea needs flexible response at home and abroad, it is necessary to enhance the autonomy of companies and protect export industries. Adjusting corporate tax rate as well as domestic industry height will be one way. The long-term (21 months) trade war between the United States and China has resulted in economic uncertainty. The resulting damage must be compensated. It is necessary to prepare the compensation through the economic council between countries. In the future, the punitive damage compensation system should be introduced.