• Journal of Korean Medical classics
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• v.26 no.4
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• pp.117-153
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• 2013

Objective : Two famous medical doctors, Yoo Itae(以泰, 爾泰) and Riu Euitae(義泰), have been well known in academic world and public in Sancheong-gun. Yoo Itae is the progenitor of Majinhak which is the therapy for measles, he wrote a "Majinpyun" as the first book of therapy for measles in Chosun. Riu Euitae, meanwhile, is a fictional medical doctor and a teacher of Heo Jun who became real without confirmation of historical truths by Roh Jeongwoo who heard about a name, Yoo Itae. Roh's assertion was quoted in the report of literatures, papers, novel, and telecast without verification. His assertion is exposed in novel and media and it has seriously distorted the history. The purpose of this study is to rectify the historical distortion. Methods : Various references study was performed. Confirmed a family tree, birth and death year, birthplace, sepulture, words on a tombstone, writing, collections of works anthology and the existence of keepsake. Investigated records of royal family, Sancheong-gun papers, Sancheong Hyanggyo papers, Dongyuhagan, Chosun Hanryuseungram and the record of Sawoo Munjip(anthology). Analyzed Roh Jungwoo's conversation that tells Riu Euitae is a teacher of Heo Jun and contents of an encyclopedia. Listened to testimony of descendants and assertions of historian in rural area. Verified voice recording on books taken from at birthplace and the space of activity. Results : Yoo Itae is well shown in various records and medical writing books, whereas Riu Euitae does not. Riu Euitae is not a real person in the history. Roh Jeongwoo who asserts Riu Euitae is a teacher of Heo Jun admits his mistake. But, the encyclopedia record describing Riu Euitae is a teacher of Heo Jun, government official at Sancheong district office, historians in rural area, historians in rural area who made a family shrine, gravestone, a statue, memorial, historic site of Riu Euitae on Jinju Rui could not suggest any evidences for the existence of Riu Euitae and for record Riu Euitae is a teacher of Heo Jun. Conclusion : Riu Euitae is neither a real person in the history nor a teacher of Heo Jun. Riu Euitae came from pronunciation confusion between 'I' and 'Eui' in Kyungsang province. Riu Euitae is Yoo Itae on Geochang Yoo who was a medical doctor of King, Sukjeong and wrote medical books including , , .

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.5 no.1
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• pp.113-127
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• 2010

The purpose of this study is to develop and to verify an effect of a group counselling program for children who are in need of improving social skills and relationships. In order to meet this goal, the study procedure was employed as follows: First, the literature review of studies on childrens in social welfare institutions was implemented. Second, to analyze need of staffs in facilities and to specify the present condition of children, 100 staffs were participated in basic investigation. The result of investigation revealed that social skill development programs should be held in form of total 11~12 sessions once or twice in a week, with 50~60 minutes per session. Third, based on the literature review and current situation investigation results, a program for improving social skills and competencies of children was developed. To verify the program, two groups composed of elementary children who are fourth grade to sixth grade were organized. The groups were a experimental group which was provided with a group counselling program and a control group with no program. The program was composed of twelve sessions throughout six weeks, and the subjects took social skill test after taking the program to verify educational effects. T-test were implemented to analyze difference of the test results of two groups statistically. As a result of a research, following major two findings were specified: (1) experimental group showed significant difference in the score of self-assertion, cooperation, and self-control, which indicates that the program was effective for social skill improvement: (2) according to the test result, the self-assertion, cooperation, and self-control skills were clearly improved. In conclusion, the program turned out to be an effective and a positive educational device to enhance social skills of the children. The program developing model were suggested to improve social skills of children in the state of family devision based on the study findings. The follow-up future studies should elaborate program models for various-aged children and for children with various learning styles. Furthermore, qualitative study method should be employed which can specify social attitude change of children.

• Journal of Digital Convergence
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• v.14 no.4
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• pp.459-469
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• 2016

The purpose of this study is to classify the subtypes of perpetrators of school violence based on their psychological characteristics. In order to classify the students, questionnaires/interviews which consist of 6 factors (Cognitive Impulsivity, Unplanned Impulsivity, Depression, Anxiety, Peer Conformity, and Self assertion) and 19 questions were administered to 86 perpetrators of school violence. Then, a two-step cluster analysis was performed with the survey results of 74 perpetrators. As a result, three clusters were identified and named as follows: 1) Impulsive Vulnerability, 2) Emotional Vulnerability, and 3) Social Vulnerability. Scrutinizing the detailed characteristics of each cluster, the first cluster, Impulsive Vulnerability, showed higher scores on Cognitive Impulsivity and Unplanned Impulsivity, compared to the other two clusters, while Depression and Anxiety scores were lower. The second cluster, Emotional Vulnerability, showed higher scores on Depression and Anxiety, while Cognitive Impulsivity and Unplanned Impulsivity scores were lower. The third cluster, Social Vulnerability, showed the highest score on Peer Conformity among the three clusters. However, Self assertion scores were the lowest in this cluster, and Cognitive Impulsivity, Unplanned Impulsivity, depression, and anxiety scores were lower than in the others. This study will provide a useful insight for facilitating teachers and parents' understanding of the psychological characteristics of school violence perpetrators and thereby contributing to effective intervention.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.4
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• pp.560-569
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• 2017

This study provides the theoretical basis for the self-management of a sports center based on the core competence and technology of the future. The following conclusions were obtained. First, in the influence of self-management on the future core competencies, interpersonal management, training management, and physical management, the factors of self-management have a significant influence on cognitive, affective, and social factors of future core competence. Second, in the influence of self-management on the social skill scale, interpersonal management, training management, and physical management factors of self-management have a significant influence on the self-assertion, self-control, and cooperation of the social technology scale. Third, cognitive, affective, and social factors of the future core competence have a significant influence on the self-assertion, self-control, and cooperation of the social skill scale in the influence of the future core competence on the social skill scale. To improve the self-management and social skills of leaders by maintaining good relationships with the members including fellow instructors, it is essential to take appropriate measures for self-management behaviors considering the individual characteristics and environments of leaders; it appears that effort is important.

• Journal of Korea Game Society
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• v.14 no.1
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• pp.81-92
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• 2014

It was introduced article 26 (Restriction on Hours Provided for Internet Games in Late Night Time) of Juvenile Protection Act, so called "Shut-down Rule", in 2011. Game Industry submitted the legal petition and claimed that the rule is against the Constitution, because that rule based on the assertion that the game is poisonous such as drugs without apparent scientific evidence. It's in controversy in terms of science/medical care up to now; for all that it became to receive in social level. We can find a kind of technology-hatred that come out state-driven radical technological reception. It is required critical-discourse frame on new technology, not pathological frame.

• Journal of the Korean Mathematical Society
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• v.53 no.2
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• pp.331-346
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• 2016

The primary aim of this paper is to generalize a theorem of Hirzebruch for the complex 2-dimensional Bott manifolds, usually called Hirzebruch surfaces, to more general Bott towers of height n. To do so, we first show that all complex vector bundles of rank 2 over a Bott manifold are classified by their total Chern classes. As a consequence, in this paper we show that two Bott manifolds $B_n({\alpha}_1,{\ldots},{\alpha}_{n-1},{\alpha}_n)$ and $B_n({\alpha}_1,{\ldots},{\alpha}_{n-1},{\alpha}_n^{\prime})$ are isomorphic to each other, as Bott towers if and only if both ${\alpha}_n{\equiv}{\alpha}_n^{\prime}$ mod 2 and ${\alpha}_n^2=({\alpha}_n^{\prime})^2$ hold in the cohomology ring of $B_{n-1}({\alpha}_1,{\ldots},{\alpha}_{n-1})$ over integer coefficients. This result will complete a circle of ideas initiated in [11] by Ishida. We also give some partial affirmative remarks toward the assertion that under certain condition our main result still holds to be true for two Bott manifolds just diffeomorphic, but not necessarily isomorphic, to each other.

• The Journal of Information Systems
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• v.16 no.1
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• pp.91-109
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• 2007

This study investigates the extent to which the implementation of enterprise resource planning(ERP) systems enhance the corporate performance by examining financial variables of the implemented firms against those of the control fm. A total of 346 observations were obtained from 160 firms, 80 implemented firms and 80 control firms, for the period of 1998-2002. Results from the study partly support the assertion that ERP improves the full spectrum of business functions such as selling, marketing, purchasing, warehousing, accounting and human resources by tightly integrating enterprise-wise information databases. First the profitability of the implemented group was different from that of the control group. The indicator (dummy) variable was able to explain the differences in total cash flows between the implemented group fm and the control group firms. Second, ERP turned out In improve the efficiency in managing assets. The indicator variable has the power in explaining the differences in the amount of accounts receivables between the implemented group firms and the control group firms. Third, the product turnover ratio of the implemented group was different from that of the control group. Fourth, the average value added per employee and the net income per employee of the implemented group firms were greats- than those of the control group firms. Finally, the average magnitude of the administrative expenses of the implemented group firms was smaller than that of the control group firms.

• Proceedings of the KSPS conference
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• 1996.02a
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• pp.79-84
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• 1996

The two existing romanization systems in Korea, namely the recently promulgated Ministry of Education version sponsored by the National Academy of Sciences incorporating for the most part the McCune-Reischauer system and the Hangeul Haghoe or the Korean Language Society's version, must be judged as failures: He fennel for its disregard of Korean orthography and pronunciation, use of Latin-oriented pronunciation despite its assertion that English is the standard used, and the greatest weakness of all, its use of phonetic symbols neither found in regular typewriters, teleprinters, word processors and telex machines nor understood by laymen, sometimes not even by specialists. And the latter suffers from its undue emphasis on Korean orthography, Latin-oriented pronunciation being only partly capable of representing Korean pronunciation, among other shortcomings. Since the two existing romanization systems of Korean in South Korea, and romanization system of Japanese with Latin-oriented pronunciation are woefully inadequate, in today's world where English is used as if it were the international language almost all over the world, the present writer has invented a completely new system of romanizing Korean and Japanese by the so-called pseudo-phonetic method. This method employs the roman letters only and uses thorn in place of phonetic symbols as long as the letters thus applied are believed to have constant sound value. The English pronunciation is the standard used for this system.

• Journal of Korean Elementary Science Education
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• v.26 no.1
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• pp.76-86
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• 2007

The purpose of this study is to investigate the characteristics of scientific argumentation and its development in the process of mutual discussion activities by elementary school students in the 5th grade. The results of this study can be summarized as below: First, students used diversity argumentation components for solving the given argumentation theme, however, most students used the assertion or the basis of a simple expression of their own thoughts as a high ratio, and components of a one directional explanatory argumentation process rather than components of a mutual communicative argumentation process. Second, an asymmetric group showed a high-use ratio of communicative argumentation components and achieved argumentation activities harmoniously between a symmetric group and an asymmetric group in organization of groups for solving argumentation themes. It was found that students in the transitional period showed the highest rate of participation within the discussion process. Moreover, they also showed the highest rate of development of discussion skills whilst in the process of using scientific problems. In conclusion, this phenomenon is caused by highlighting the mutual action between the teacher and the student rather than placing an emphasis on the mutual action among students during field instructions.

• 한국게임학회지
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• v.6 no.1
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• pp.55-57
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• 2009

멀티미디어 정보 표현에 있어서 서로 다른 미디어간의 동기화를 효과적으로 처리하는 것이 아주 중요하다. 멀티미디어 특성이 적용된 게임 개발에 있어서 각각의 시각 객체들이 시간 경과에 따라 공간 영역에서 동시에 움직여야 하므로 게임에서 필요한 멀티미디어적인 게임 요소들을 게임 운용상에 적절히 배치시키기 위해서는 게임 장면을 통한 시간과 공간 개념의 동기화가 필요하고 게임 객체 자신이 가지고 있는 시공간 특성이 논리적으로 설계되어 게임을 운용시켜야 한다. 따라서 멀티미디어 시스템에서 혼합된 형태의 미디어로 구성된 데이터의 표현을 위해서는 객체가 나타내는 상대적인 위치와 상대적인 시간을 나타내 주는 공간 합성과 시간 합성을 명시할 수 있는 정형화된 표현 연구가 요구된다. 간(刊)기존 연구들은 대부분 시간적 동기화와 공간적 동기화 각각에 대한 표현에 많이 치우쳐 있으므로 시간과 공간이 통합된 미디어들의 동기화 표현에 대한 연구가 필요하다. 시공간이 통합되지 않는 기존의 멀티미디어 표현법을 게임 개발에 적용할 때에는 게임에 사용되는 미디어 객체간의 원활한 동기화 표현이 쉽지 않다. 이러한 문제를 해결하기 위하여 게임 시나리오 스케치에서 나타난 게임 객체들의 시공간 개념이 적절히 표현될 수 있는 정형적 연구가 필요하다. 간(刊)본 논문에서는 시간 개념과 공간 개념이 통합된 형태의 시공간 동기화를 표현하기 위하여 명세 단계에서 멀티미디어 데이터가 시간 및 공간 개념을 적절히 변형하여 표현될 수 있도록 시간 및 공간 동기화가 통합된 새로운 표현법을 제안한다. 이를 위하여 게임 요소들의 시간적, 공간적 동기화를 표현하기 위한 방법을 언명으로 정의하고 시공간 관계성에 대한 확장을 제시한다. 간(刊)본 논문이 제안하는 언명 기반 멀티미디어 객체의 시공간 동기화 모델(an Assertion-based Multimedia objects Spatio-TEmporal Synchronization model : AMSTES)는 시간과 공간 모두에 적용되는 게임 객체들의 시공간 동기화 표현 방법과 이를 이용하여 실제 실행 가능한 코드 생성을 위한 시공간 공식을 제공한다.