• Journal of Korean Philosophical Society
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• v.146
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• pp.79-114
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• 2018

In this article I investigate the critical fundamental truth of the practical philosophy of Kim Doo-Huhn who has not become known in our Korean society but should be paid respect at any cost in the history of practical philosophy, and whom we should take the important case of a philosophical lesson, focused on 'the Dialectic of Theory of Value' which makes up an essential framework of his practical philosophy.

• Journal of Pharmacopuncture
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• v.25 no.2
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• pp.79-87
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• 2022

Since ancient times, plants have been a major source of novel drug molecules and have been used in the treatment of different infectious diseases. Secondary plant metabolites have miraculous healing properties and show potent therapeutic responses when used in combination drug therapy. The prime objective of this review is to summarize the concept of drug combination with special emphasis on the synergistic interactions between plant-derived bioactive phytochemicals with commercially available antimicrobial agents. The study also assesses the roles, importance, and applicability of phytochemicals in the management of different diseases. The review focuses on different aspects of combined antimicrobial activities, the possible mechanisms involved, and the current status of research in the field. The study was conducted based on an extensive literature survey that resulted in the following hypothesis: secondary metabolites derived from plants possess remarkable therapeutic activities. The study was designed as a systematic review that ensures unbiased and accurate representations of the relevant data and information. Jadad scale selection criteria were used for qualitative analysis of the articles to assess them based on the relevant secure score (minimum and maximum scores range between 1 and 5, respectively). Articles with secure scores > 3 were considered for the study. A comprehensive literature survey was conducted using resource databases including PubMed, Google Scholar, Bielefeld Academic Search Engine, Research Gate, Scopus, Medline, and Science Direct up to June 2019. This article contains concise information about the most commonly used bioactive phytochemicals with potent antifungal and antibacterial effects.

• IEMEK Journal of Embedded Systems and Applications
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• v.7 no.2
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• pp.79-84
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• 2012

Efficient arithmetic design is essential to implement error correcting codes and cryptographic applications over finite fields. This article presents an efficient $AB^2$ multiplier in GF($2^m$) using a polynomial representation. The proposed multiplier produces the result in m clock cycles with a propagation delay of two AND gates and two XOR gates using O($2^m$) area-time complexity. The proposed multiplier is highly modular, and consists of regular blocks of AND and XOR logic gates. Especially, exponentiation, inversion, and division are more efficiently implemented by applying $AB^2$ multiplication repeatedly rather than AB multiplication. As compared to related works, the proposed multiplier has lower area-time complexity, computational delay, and execution time and is well suited to VLSI implementation.

• KIEAE Journal
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• v.11 no.4
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• pp.79-85
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• 2011

Landscaping on building sites has been regulated by Building Code in Korea. By Article 42 of the Code, landscaping is mandated in the process of building construction and people should comply with the code to get the building permit. On the other hand, sustainability tends to be a prime value these days. Because of the intrinsic nature of Korea Building Code, the landscaping was not adequately implemented in reality. After studies on the landscape ordinance, the major problems on the mandated landscaping has been speculated as follows: 1. As far as landscaping has been regulated by single building code, there seems to be a limitation. Urban Planning Code etc. would be another mean to adequate landscaping. 2. Speculations on landscape details associated with landscape plans are needed for building permit process. 3. By any level of law, the landscape should be reinforced for public buildings and developments because of its own publicity. 4. Locally sound landscape would be implemented through Special Architectural District etc.

• 한국어정보학회:학술대회논문집
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• 2016.10a
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• pp.67-71
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• 2016

본 논문에서는 word2vec과 doc2vec을 함께 CNN에 적용한 문서 분류 방안을 제안한다. 먼저 어절, 형태소, WPM(Word Piece Model)을 각각 사용하여 생성한 토큰(token)으로 doc2vec을 활용하여 문서를 vector로 표현한 후, 초보적인 문서 분류에 적용한 결과 WPM이 분류율 79.5%가 되어 3가지 방법 중 최고 성능을 보였다. 다음으로 CNN의 입력자질로써 WPM을 이용하여 생성한 토큰을 활용한 word2vec을 범주 10개의 문서 분류에 사용한 실험과 doc2vec을 함께 사용한 실험을 수행하였다. 실험 결과 word2vec만을 활용하였을 때 86.89%의 분류율을 얻었고, doc2vec을 함께 적용한 결과 89.51%의 분류율을 얻었다. 따라서 제안한 모델을 통해서 분류율이 2.62% 향상됨을 확인하였다.

• THE INTERNATIONAL COMMERCE & LAW REVIEW
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• v.69
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• pp.179-199
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• 2016

There is legal relation between both parties after contract formation. The parties are liable for performing each duties but a party is not liable for a failure to perform the duties if party proves that the failure was due to the force majeure. The forec majeure has different concepts and legal principles such as change circumstance, hardship, frustration, impediment and so on. Therefore, it need to analyze a historical background and their presence in various domestic legal systems. Although the CISG describes Art. 79 impediment instead of using the force majeure, the impediment has several interpretative limitation. The CISG pursue to harmonize divergent legal concepts and principles from various national laws and legal systems but the harmonization of legal systems make the impediment more confused. The article goes on to analyzes about limitation of the impediment and reviews to examine the force majeure and hardship in PICC. Thus both parties of international contract insert hardship clause in order to prevent the problem of judgment in a court or a court of arbitration under impediment of CISG.

• Geomechanics and Engineering
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• v.8 no.1
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• pp.67-79
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• 2015

This article presents the result of laboratory study conducted on expansive soil specimens treated with lignin, rice husk powder (RHP) and rice husk ash (RHA). The amount of lignin produced from paper industry and RHP were varied from 0 to 20% and RHA from 0 to 10% by weight. The treated specimens were subjected to unconfined compressive strength (UCS),swelling test and Atterberg limit tests. The effect of additives on UCS and atterberg limit test results were reported. It was observed that the additives and curing duration had a significant effect on the strength value of treated specimens. Generally (except the sample treated with 20% RHP for 3-day) with increasing additive and curing duration the UCS value increases. A RHP content of 15% was found to be the optimum with regard to 3-day cure UCS.

• Knowledge Management Research
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• v.11 no.5
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• pp.79-90
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• 2010

As the volume of South Korean trading increased, the pressure from the international community on South Korea to perform export control system for strategic items (ECS) increased as well. However, the South Korean government has been giving a tepid response toward the ECS, due to lack of the knowledge on psychological reactance of firms. This paper investigates the structural relationships between environmental factors and the attitude toward the ECS, and the adoption of the ECS. The author discuss the implications of the findings in this article which are useful for the government to find strategic policy direction.

• Resources Recycling
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• v.24 no.5
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• pp.72-79
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• 2015

Since there are many kinds of non-ferrous metal, it is difficult to investigate the current status on the recycling of all the non-ferrous metals. Therefore, the survey is confined to some commercially important non-ferrous metals such as copper, aluminum, zinc, lead, nickel and magnesium in this article. Domestic demand and production of these non-ferrous metals in recent years (2010-2014) and recycling ratio of the scraps are estimated briefly here.

• Journal of The Korean Association For Science Education
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• v.11 no.2
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• pp.79-85
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• 1991

According to the rapid change of the modern society, science & technology influences the society significantly. Thus, Korean education, especially the science education must be reviewed in the terms of that, the purpose of this article is to introduce social, environmental context's science education-STS education. STS education is to arise the ability of the democratic decision-making & participating in a discussion. The areas of this are knowledge, process, creativity, attitude, application. Also there are social issues approach & the social studies of science approach in the STS education. The social issues approach is the predominant approach to STS education; the social studies of science approach is often found in the form of goals & objectives for STS education. In order to introduce STS education to Korean science education,this author suggests the following; 1. The relation between science & society in science education must be emphasized more. 2. The study and development of STS education appropriate for Korean society must be preceded. 3. The new course about STS and technical education in the level of college must be developed.