• 대한예방의학회:학술대회논문집
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• 대한예방의학회 2002년도 제54차 추계 학술대회 연제집
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• pp.229-230
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• 2002

• 대한예방의학회:학술대회논문집
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• 대한예방의학회 2000년도 제52차 추계학술대회 연제집
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• pp.9-10
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• 2000

• 기술혁신연구
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• 제13권2호
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• pp.1-22
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• 2005

This paper adopts an embeddedness perspective and discusses rationales for government intervention in relation to economic development. Looking at East Asian experiences with industrial and technology policy the paper examines the general requirements, specific areas of focus and appropriate techniques for industrial and technology policy. Eight generic policy requirements are identified, viz. government capacity; monitoring and adjustment; policy sequencing; incremental upgrading; progressive market reliance; performance-orientation; selectivity; and flexibility.

• 유통과학연구
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• 제15권12호
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• pp.41-51
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• 2017

Purpose - This study proposes the impact of the US and Korean economic policy uncertainty on macroeconomy, and its effect on Korea. The economic policy uncertainty index of the US and Korea is used to represent the economic policy uncertainty on Korean economy. Research design, data, and methodology - In this paper, we collect the eight variables to find out the interrelationship among the US and Korean economic policy uncertainty index of the US and macroeconomic indicators during 1990 to 2016, and use Vector Error Correction Model. Result - The distribution industry stock index in Korea is influenced by the economic policy uncertainty index of the US rather than of Korea. All variables are related negatively to the economic policy uncertainty index of the US and Korea from Vector Error Correction Model. This study shows that the economic policy uncertainty index of the US and Korea has the dynamic relationships on the Korean economy. Conclusions - A higher economic policy uncertainty shows a greater economy recession of a country. Finally, the economic policy uncertainty of the Korea has an intensive impact on Korea economy. Particularly, the economic policy uncertainty of the US has a strong impact on distribution industry stock market in Korea.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제13권5호
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• pp.2768-2780
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• 2019

Ciphertext-policy attribute-based encryption (CP-ABE) is one of the practical technologies to share data over cloud since it can protect data confidentiality and support fine-grained access control on the encrypted data. However, most of the previous schemes only focus on data confidentiality without considering data receiver privacy preserving. Recently, Li et al.(in TIIS, 10(7), 2016.7) proposed a CP-ABE with hidden access policy and testing, where they declare their scheme achieves privacy preserving for the encryptor and decryptor, and also has high decryption efficiency. Unfortunately, in this paper, we show that their scheme fails to achieve hidden access policy at first. It means that any adversary can obtain access policy information by a simple decisional Diffie-Hellman test (DDH-test) attack. Then we give a method to overcome this shortcoming. Security and performance analyses show that the proposed scheme not only achieves the privacy protection for users, but also has higher efficiency than the original one.

• 한국도서관정보학회지
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• 제47권3호
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• pp.41-70
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• 2016

이 글의 목적은 한국의 학교도서관정책이 안고 있는 문제의 본질을 밝혀내고 그 원인을 규명하여, 문제의 실효적인 해결을 위한 대안을 제시하는데 있다. 이 글은 특히 교육부가 추진해온 학교도서관 인력정책의 부작용과 폐해에 주목하면서, 인력정책이 파행적으로 추진되어온 배경과 원인을 토착적인 시각에서 밝혀내고, 인력정책의 건강성을 회복시키기 위한 실사구시적인 처방을 강구하는데 논점을 두고 있다. 이를 위해, 이 글은 '학교도서관의 본질적 기능'과 '전담인력의 자격과 역량'에 관한 기존의 주장과 논리에 비판적으로 접근하고 있으며, 인력문제의 합리적인 해결을 위해 한국 고유의 교육문화와 도서관문화 그리고 인력구조를 반영한 전략과 방안을 제시하고 있다.

• 수산해양교육연구
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• 제18권2호
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• pp.98-107
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• 2006

This study has been made to see how much the execution results of the promotion policy for middle school teaching staffs succeeded for education development. The objects of the study are 70 physical education teachers in middle school in Busan, 2005, and the method is through questionnaires. The aim of the study is to grasp the propriety, the suitability, the effectiveness, the efficiency and the correspondence on the execution results of the promotion policy of middle schools' educational officials, and to refer to them at the policy. The conclusions are as follows:1. As to the propriety of promotion policy, it shows to have 65.8% support, so the aim selection proves not to be much unreasonable. 2. As to the suitability, it shows to have 52.5% support, so the selection of the policy ways for practicing the policy aim proves to be a little unsuitable. 3. As to the effectiveness, it shows to have 70.7% support, and the rate of support is the highest of the change factors of evaluation, so it proves to be very successful in the achievement of policy aim. 4. As to the efficiency, it shows to have 63.8% support, so the policy drive activity proves to be inefficient. 5. As to the correspondence, it shows to have 46.2% support, and it is the lowest mark of the change factors of evaluation. Therefore it proves that the favor-receiver, the physical education teachers have very low degree of good feeling.

• Journal of Preventive Medicine and Public Health
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• 제47권6호
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• pp.298-308
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• 2014

Objectives: To assess the current public participation in-local health policy and its implications through the analysis of policy networks in health center programs. Methods: We examined the decision-making process in sub-health center installations and the implementation process in metabolic syndrome management program cases in two districts ('gu's) of Seoul. Participants of the policy network were selected by the snowballing method and completed self-administered questionnaires. Actors, the interactions among actors, and the characteristics of the network were analyzed by Netminer. Results: The results showed that the public is not yet actively participating in the local public health policy processes of decision-making and implementation. In the decision-making process, most of the network actors were in the public sector, while the private sector was a minor actor and participated in only a limited number of issues after the major decisions were made. In the implementation process, the program was led by the health center, while other actors participated passively. Conclusions: Public participation in Korean public health policy is not yet well activated. Preliminary discussions with various stakeholders, including civil society, are needed before making important local public health policy decisions. In addition, efforts to include local institutions and residents in the implementation process with the public officials are necessary to improve the situation.

• 노동경제논집
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• 제37권3호
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• pp.75-99
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• 2014

이 연구는 2013년도에 마이스터고 졸업자를 배출한 학교들의 상당수가 이전의 전문계 고등학교 중에서 마이스터고로 지정되었다는 사실에 착안, 이중차분법을 적용하여 마이스터고 정책의 초기 노동시장 효과를 분석하였다. 취업률이라는 양적 측면, 시간당 임금과 노동시장 정착 의도라는 질적 측면에서 초기 노동시장 성과를 추정하였다. 분석 결과, 마이스터고 정책은 졸업자의 취업률을 높이는 효과를 가져왔으나 시간당 임금을 높이거나 노동시장 정착 의도를 높이지는 않은 것으로 나타났다. 따라서 양적인 측면에서만 마이스터고 정책은 어느 정도 단기적인 효과를 거두고 있다고 평가할 수 있었다. 본 연구는 마이스터고 정책의 순 효과성을 추정한 최초의 연구라는 점에서 의의를 찾을 수 있다.

• 지능정보연구
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• 제6권1호
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• pp.73-82
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• 2000

This study examined the characteristicso f the knowledge discovery and data mining algorithms to demonstrate how they can be used to predict health outcomes and provide policy information for hypertension management using the Korea Medical Insurance Corporation database. Specifically this study validated the predictive power of data mining algorithms by comparing the performance of logistic regression and two decision tree algorithms CHAID (Chi-squared Automatic Interaction Detection) and C5.0 (a variant of C4.5) since logistic regression has assumed a major position in the healthcare field as a method for predicting or classifying health outcomes based on the specific characteristics of each individual case. This comparison was performed using the test set of 4,588 beneficiaries and the training set of 13,689 beneficiaries that were used to develop the models. On the contrary to the previous study CHAID algorithm performed better than logistic regression in predicting hypertension but C5.0 had the lowest predictive power. In addition CHAID algorithm and association rule also provided the segment characteristics for the risk factors that may be used in developing hypertension management programs. This showed that data mining approach can be a useful analytic tool for predicting and classifying health outcomes data.