• Journal of Korean Medical classics
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• v.20 no.4
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• pp.289-296
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• 2007

통과대허숙미적생애화저서적연구득출여하결론(通過對許叔微的生涯和著書的硏究得出如下結論). 허숙미(1080${\sim}$1154)생어북송(許叔微(1080${\sim}$1154)生於北宋), 활동어북송여남송지간(活動於北宋與南宋之間), 타환실부모(他幻失父母), 내전심어의학학습(乃傳心於醫學學習), 오십삼세시고취과거(五十三歲時考取科擧), 증재관십년(曾在官十年), 내역관역의적유사지대표인물(乃亦官亦醫的儒士之代表人物). 허숙미적저서주요유 "허숙미상한론저삼종" (許叔微的著書主要有 "許菽微傷寒論著三鐘"), 포괄(包括) "상한백증가"("傷寒百證歌"), "상한발미론"("傷寒發微論"), "상한구십론"("傷寒九十論"), "보제본사방"("普濟本事方"), 영외거설환유 "중경삼십육맥법도"("仲景三十六脈法圖"), "치법팔십일편"("治法八十一篇"), "익상한론"("翼傷寒論"), "변류" 등("辯類" 等), 단현이불존(但現已不存). 현금소견적 "유증보제본사방"(現今所見的 "類證普濟本事方"), 역즉"본사방속집"(亦즉"本事方續集"), 수재어단파원윤적"중국의적고" 화구길생적"삼삼의서"(收載於丹波元胤的"中國醫籍考"和구吉生的"三三醫書"), 단요확정시허숙미적서서향유허다의점(但要確定是許叔微的署書향有許多疑點). "상한백증가"시장"상한론"적주요내용화역대의서급각의가적주장화일백수처방("傷寒百證歌"是將"傷寒論"的主要內容和歷代醫書及各醫家的主張和一百首處方), 이칠언가결적형식사성적전저(以七言歌訣的形式寫成的專著), 시현존최조적가결체의서(是現存最早的歌訣體醫書); "상한발미론"공유22론조성("傷寒發微論"共由22論組成), 시천발중오미적상한론참고서(是闡發仲奧微的傷寒論參考書); "상한구십론"유90론조성("傷寒九十論"由90論組成), 시허숙미치료상한병증적의안집(是許叔微治療傷寒病證的醫案集); "유증보제본사방"공유10권25문조성("類證普濟本事方"共由10卷25門組成), 재방373수(載方373首), 시집자기증시험과적처방화의학이론방면적신적영오이저성적(是集自己曾試驗過的處方和醫學理論方面的新的領悟而著成的).

• Journal of Elementary Mathematics Education in Korea
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• v.23 no.4
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• pp.459-479
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• 2019

The purpose of this study is to explore the research trends and knowledge structures of 『Journal of Elementary Mathematics Education in Korea』 by applying the keyword network analysis. To do this, we analyzed the frequency of the occurrence of keywords in the journal and conducted keyword network analysis using the Krkwic program and NodeXL program. The results of the analysis are as follows. Firstly, 749 keywords were extracted from keyword cleansing process and 48 keywords, including mathematics curriculum, mathematics textbooks, school mathematics, mathematical problem solving, mathematically gifted student, etc. appeared more than five times. Secondly, the keyword network analysis showed that the keywords-mathematics textbooks, school mathematics, mathematical problem solving, mathematical communications-have high connection centrality. Finally, we provided the limitations of this study and suggested future research.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.31 no.4C
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• pp.451-457
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• 2006

A peer-to-peer(P2P) network is inherently vulnerable to malicious attacks from participating peers because of its open, flat, and autonomous nature. This paper addresses the problem of effectively defending from active attacks of malicious peers at bootstrapping phase and at online phase, respectively. We propose a secure membership handling protocol to protect the assignment of ID related things to a newly joining peer with the aid of a trusted entity in the network. The trusted entities are only consulted when new peers are joining and are otherwise uninvolved in the actions of the P2P networks. For the attacks in online phase, we present a novel message structure applied to each message transmitted on the P2P overlay. It facilitates the detection of message alteration, replay attack and a message with wrong information. Taken together, the proposed techniques deter malicious peers from cheating and encourage good peers to obey the protocol of the network. The techniques assume a basic P2P overlay network model, which is generic enough to encompass a large class of well-known P2P networks, either unstructured or not.

• Journal of The Korean Association For Science Education
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• v.23 no.1
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• pp.21-34
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• 2003

This study aims to show how scientifically gifted students think in terms of Thinking Style Inventory based on Sternberg's theory of mental self-government and to examine the relationships between their thinking styles, intelligence and creativity. Two hundred and sixty-six middle school students (169 boys, 97 girls) who enrolled in a gifted education program participated in this study. Results indicated that scientifically gifted students prefer legislative, liberal, judical thinking styles, in comparison to general students, known to be related to creative and critical thinking rather than executive and conventional styles. There was no significant correlation between any of thinking style sub measures and Raven' Matrices and Scientific Aptitude Test, but some correlations were found among the sub measures of thinking style and TTCT. Whereas liberal students gained high originality scores, conventional students gained low fluency scores. Also, judical thinking style showed significant correlations with originality and flexibility TTCT sub scores. In sum, this study showed the characteristics of thinking styles of scientifically gifted students and provided implications for gifted education based on the findings presented.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.29 no.10C
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• pp.1460-1468
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• 2004

In this paper, we developed a low-area and low-cost SIMD MAC/MAS(Single Instruction Multiple Data Multiply and ACcumulate/Multiply And Subtract) for multimedia that is used much in real life. We compared the result of this research with a previously developed more large and high performance SIMD MAC/MAS. This paper is consist of 5 parts, which are an introduction, the contents of designing SIMD MAC/MAS hardware, a special qualities for previous works, the result of synthesis and conclusion. The design result reduced by size 32% of whole hardware than 64 bit SIMD MAC/MAS block of designed for high performance. This improved ISA (Instruction Set Architecture) to be suitable to embedded DSP(Digital Signal Processor), and shortened bit range of 64-bit data to 32-bit and implement more optimally.

• Journal of the Korea Society for Simulation
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• v.28 no.2
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• pp.59-69
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• 2019

Smoke grenade is the most primary counteract of tank for its survival against threats, therefore a number of related researches and developments of M&S are being conducted. In this research, a vehicle-launched smoke grenade model is developed, that covers the essential engineering-level parameters, and also is applicable to engagement-level simulations because of its unheavy computational load. First of all, input parameters of the model were determined to include the principal factors from engineering to engagement level. In the model, smoke and LOS are modeled as simple figures, a disk and a line, so that the computational load is not as much as that of particle-model-based M&Ss. A test simulation is also carried out to analyze the effect of smoke grenade for a tank. This model is to be inserted into a basic tank model on AddSIM. The users of AddSIM will be able to simulate various scenarios including smoke grenades.

• Iberoamérica
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• v.21 no.2
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• pp.1-23
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• 2019

This study analyzes how the health program is implemented by political and economic factors in the case of Minga Ambiental program in Paraguay. In the field of critical medical anthropology, the practice of health care programs explains that socio-cultural and political and economic factors can be the main variables besides the primary purpose of preventing and eradicating the disease. In the same vein, this study also analyzed how community-based health programs operate by various external factors. As a result, the Minga Ambiental program is a health program called Dengue Fever, which has been tended to be sustained and expanded by various actors, including politicians and corporations in countries and communities, despite concerns about effectiveness. In this case, this study found that health programs can be operated by political and economic relations different from their original purpose, and are intertwined in various social contexts by various actors in constructing health programs.

• 한국벤처창업학회:학술대회논문집
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• 2017.04a
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• pp.60-60
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• 2017

4차산업혁명 시대에 대학교육은 창의적 인재육성을 위한 중요한 역할을 담당하게 되었다. 또한 청년실업율 상승과 일자리 창출을 위한 대책으로 청년창업으로 진로를 개척할 수 있도록 대학에서부터 창업을 보다 활성화 시키지위한 정책과 지원을 확대되기 시작하였다. 대학교육의 교과 비교과 교육커리큘럼 역시 시대적 요구에 맞춰 변화하고 있으며 창의성 역량을 강조하는 창업교육이 확산되고 있다. 대학의 창업교육을 통한 문제해결능력, 의사소통능력 등 창의성역량 함양과 도전정신을 강조하며 기업가정신을 함양하는 추세이다. 이는 작금의 시대가 요구하는 창의적 인재상과 일치하며 정부와 대학에서도 창업교육에 대한 중요성을 인식하였다. 하지만 창업교육에 대한 효과성을 검증함에 있어서 창업의지, 창업성과, 청년창업 등 창업에 관련된 단편적 측면으로 연구가 많이 되고 있다. 즉, 창업교육에 대한 다양한 효과성 측면에 관한 연구는 매우 부족한 실정이다. 이에 본 연구에서는 선행연구와 차별적으로 창업교육을 통하여 사회에 진출을 앞두고 있는 대학생의 진로준비와 선택에 어떤 영향을 미치는지에 대해 실증분석을 통하여 검증하였다. 이를 위해 2016년 8월부터 지역 거점별 5개 대학교의 창업교육을 수강한 학생들을 대상으로 설문조사 실시하여 393개의 표본으로 실증분석에 활용하였다. 분석결과 창업교육을 통한 역량은 진로준비행동에 직접적인 영향은 없었다. 다만 창업교육의 협업적 의사소통능력과, 창의적 문제해결능력은 창업가정신과, 자기효능감을 통해 매개효과로 진로준비행동에 정(+)의 영향을 미치는 영향을 검증하였다. 또한 창업교육의 협업적의사소통능력, 창의적문제해결능력이 창업가정신과 자기효능감에 정(+)의 영향을 미쳤고, 창업가정신과 자기효능감은 진로준비행동에 긍정의 영향을 미치는 실증적 연구 결과를 도출하였다. 본 연구의 시사점은 단순히 대학의 창업교육을 시키는 것이 중요한 것이 아니라 창업교육을 통하여 창업가정신과 자기효능감을 고취 함양시킴으로써 진로준비행동에 긍정의 영향을 미친다는 점과 창업가정신과 자기효능감이 중요한 요인이라는 시사점을 도출하였다. 또한 향후 대학 창업교육의 효과성에 대한 측정과 평가에서 창업과 같은 실무적 성과 접근뿐만 아니라 사회진출을 위한 진로 영역 등과 같이 다각도의 효과와 올바른 방향성에 대한 추가 연구가 필요하다.

• Journal of Korea Game Society
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• v.6 no.2
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• pp.13-22
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• 2006

As the development of games continues, the intelligence of NPC is becoming more and more important. Nowadays, the NPCs of MMORPGS are not only capable of simple actions like moving and attacking players, but also utilizing variety of skills and tactics as human-players do. This study suggests a method that grants characters used in RPG(Role-Playing Game) an ability of training and adaptation using Neural network and Genetic Algorithm. In this study, a simple game-play model is constructed to test how suggested intellect characters could train and adapt themselves to game rules and tactics. In the game-play model, three types of characters(Tanker, Dealer, Healer) are used. Intellect character group constructed by NN and GA, and trained by combats against enemy character group constructed by FSM. As the result of test, the proposed intellect characters group acquire an appropriate combat tactics by themselves according to their abilities and those of enemies, and adapt change of game rule.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.34 no.1
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• pp.155-165
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• 2014

In this study, using a complex of physical, chemical, and biological evaluation factors, the ecological vulnerability to climate change were evaluated at each river in the Nakdong river basin. First, runoff, sediment rate, and low flow discharge changes according to AIB climate change scenario using the SWAT model were simulated. Also, for the assessment of chemical and biological factors, 48 points that water quality monitoring sites and ecological health measurement points are matched with each other was selected. The water quality data of BOD and T-P and the biological data of IBI and KSI in each point were reflected in the assessment. Also, the future rise in water temperature of the rivers in Nakdong river basin was predicted, and the impact of water temperature rise on the fish habitat was evaluated. The top 10 most vulnerable points was presented through a summary of each evaluation factor. This study has a contribution to river restoration or management plan according to the characteristics of each river.