高麗磁器와 中國磁器의 比較硏究

金英媛(Kim Young Won) 한국미술사학회 1986 美術史學硏究 Vol.- No.171·172

Modified Trapezoidal PWM을 베이스로 한 CRPWM Boost Type AC/DC Converter

권영원(Young-Won Kwon),노의철(Eui-Cheol Nho),김인동(In-Dong Kim),김만고(Marn-Go Kim),전성즙(Seong-Jeub Jeon),조철제(Cheol-Je Joe),문성득(Sung-Deuk) 전력전자학회 1999 전력전자학술대회 논문집 Vol.1999 No.7

This paper describes a current regulated PWM boost type rectifier based on modified trapezoidal PWM. Each switch of a converter has no switching for one third period of a fundamental line current. Therefore, the switching loss of the proposed scheme is less than that of the hysteresis current controller.<br/> Operating principle is described and slmulations and experiments are carried out.

안셀무스의 『모놀로기온』(Monologion)

김영원(Young Won Kim) 한국기독교학회 2014 한국기독교신학논총 Vol.91 No.-

The purpose of this article is to re?evaluate Barth`s analysis of Anselm`s theological epistemology in Anselm: Fides Quaerens Intellectum. Barth understood Anselm`s theological epistemology embedded in the Proslogion II?IV as a mode of analogia fidei. The essence of the analogia fidei is faithfulness to the biblical revelation, that is, obedience to the Word of God and ultimately to the reality of God. Barth argued that his analysis of Anselm`s theological epistemology was based on his own research and interpretation of almost the entire works of Anselm. However, the Monologion which was written one year before the emergence of the Proslogion did not adopt a mode of the analogia fidei which Barth argued can be applied to the whole context of Anselm`s works. In the Monologion, Anselm did not depend on the authority of the Bible for the validity of his argument. Furthermore, he proved the existence of God not from the concept of God as in the case of Proslogion II but from creatures. This kind of proof is closer to the cosmological argument which was later promulgated by Aquinas. Moreover, in Monologion LXIV?LXVII the rational mind of a human being is suggested as the foundation of his theological epistemology. In this sense, the theological epistemology of the Monologion does not belong to analogia fidei but to analogia entis. Therefore, we need to re?evaluate Barth`s understanding of Anselm`s theological epistemology through a closer and meticulous research of Anslem`s other works such as the De Grammatico, the Meditationes and the Cur Deus Homo.

인체배아줄기세포를 이용한 발생독성시험법 개발동향

김영원 ( Young Won Kim ),민정란 ( Jeong Ran Min ),정진희 ( Jin Hee Jeong ),정상희 ( Sang Hee Jeong ) 한국동물실험대체법학회 2012 동물실험대체법학회지 Vol.6 No.1

Developmental toxicity is one of very important chemical toxicities, which is induced by the exposure of chemicals during embryonic or fetal stages and results in fatal defects of morphology or functions of the offspring. Until now, developmental toxicity test methods are based on laboratory animals or in vitrocultured animal-derived cells or organs. They are relatively expensive and take long time for test and do not sufficiently reflect the real impacts on humans. Therefore, in vitro models based on human embryonic stem cells (hPSCs) have become introduced as an alternative method for developmental toxicity test. We investigated and summarized the key points of the alternative developmental toxicity test methods using human embryonic stem cells. Molecular markers representing differentiation of specific organs or development of critical functions and optimal time for the test of differentiation are suggested. With respect to embryotoxicology, control compounds that mirror strong, weak or none teratogenicity were surveyed to be used in developmental toxicity test to get more accuracy of estimation for real human teratogens. The use of human embryonic stem cells can be regarded as one of future challenges for more precise and efficient models to predict human teratogens.

XGBoost 기반 침입탐지모델을 위한 데이터 스케일링 및 특성선택 기법 연구

김영원(Young-Won Kim),이수진(Soo-Jin Lee) 한국컴퓨터정보학회 2022 한국컴퓨터정보학회 학술발표논문집 Vol.30 No.2

연구논문 : 출구조사를 위한 투표소 확률추출 방법

김영원 ( Young Won Kim ),엄윤희 ( Yoon Hee Uhm ) 한국조사연구학회 2005 조사연구 Vol.6 No.2

에지 방향 히스토그램을 이용한 텍스트 문서 영상의 워터마킹 (pp.203-212)

김영원(Young-Won Kim),오일석(Il-Seok Oh) 한국정보과학회 2004 정보과학회논문지 : 소프트웨어 및 응용 Vol.31 No.2

워터마킹은 멀티미디어 컨텐츠의 저작권을 보호하기 위한 방법이다. 이러한 미디어 중에서 텍스트 문서는 블록/줄/단어의 계층 구조와 배경/전경의 확연한 구분 같은 고유한 특성을 나타내므로, 텍스트 문서를 위한 워터마킹 알고리즘은 이러한 특성을 잘 반영하여 설계하여야 한다. 본 논문은 명암을 갖는 텍스트 문서 영상을 위한 워터마킹 알고리즘을 제안한다. 워터마크 신호는 에지 방향 히스토그램을 통해서 삽입된다. 문서 영상의 부분 영상들은 모두 유사한 성질을 갖는다는 ‘부분 영상 일관성’을 제시한다. 한글 영상, 영문 영상, 한문 문서 영상을 대상으로 부분 영상 일관성을 조사하여, 부분 영상 일관성은 언어에 무관하며 다양한 문서 영상에 적용할 수 있음을 보인다. 워터마크 신호를 삽입하기 위하여 에지방향 히스토그램을 조작하였으며 다양한 실험을 통해 알고리즘의 비인지성과 강인성을 분석하고 평가하였다. The watermarking is a method to achieve the copyright protection of multimedia contents. Among several media, the text documents show very peculiar properties: block/line/word patterning, clear separation between foreground and background areas. So algorithms specific to the text documents are required that meet those properties. This paper proposes a novel watermarking algorithm for the grayscale text document images. The algorithm inserts the watermark signals through the edge direction histograms. A concept of sub-image consistency is developed that the sub-images have similar shapes in terms of edge direction histograms. Using Korean, Chinese, and English document images, the concept is evaluated and proven to be valid over a wide range of document images. To insert watermark signals, the edge direction histogram is modified slightly. The experiments were performed on various document images and the algorithm was evaluated in terms of imperceptibility and robustness.

유전자 및 물질의 젤 영상 분석에 관한 연구

김영원(Young Won Kim),전병환(Byung Hwan Jun) 대한전자공학회 2001 대한전자공학회 학술대회 Vol.2001 No.6

독도문제의 국제사법재판소 제소 가능성에 대한 국제법적 검토

김영원 ( Kim Young-won ) 한국외교협회 2022 외교 Vol.141 No.0

우리는 독도문제를 불행한 과거사 청산과 관련된 역사인식의 문제로 보고 있는데 반해 일본은 독도문제를 영유권에 관한 국제법상의 문제로 보고 있어서 양국 간 시각에는 근본적인 차이가 있다. 일본은 지속적으로 우리의 독도 영유권을 문제 삼으며 독도문제를 국제사법재판소(이하 ‘ICJ’)에 공동 제소할 것을 우리 측에 공식 요청하여 온바 있다. 그러나 일본이 독도문제를 ICJ에 회부할 방법은 거의 완벽하게 차단되어 있다고 하여도 과언이 아니다. 그럼에도 불구하고 일본은 독도문제에 대한 국제이슈화 노력을 결코 포기하지 않을 것이며 특히 국제사법재판소등에 대한 강제관할권 부여모색, 국제사회의 개입 및 압력 유도 등 장기적 관점에서 다양한 노력을 추구해 나갈 것으로 보인다. 따라서 이에 대한 우리의 현실적인 대응이 요구된다. 결론적으로 우리의 대응방안의 핵심은 독도가 역사적, 지리적 및 국제법적으로 우리의 영토로 우리가 실효적으로 지배하고 있으며, 따라서 분쟁이 아니므로 ICJ에 의한 사법적 해결의 대상이 아니라는 분명한 인식이다. Korea is of the view that the Dokdo issue is deeply rooted in the historical relationship between Korea and Japan. On the contrary Japan regards the Dokdo issue as a legal dispute over territorial ownership. Therefore, there is a fundamental difference in the perspectives between the two countries. Japan continues to question Korea’s sovereignty over Dokdo. Japan has made an official request to the ROK to jointly bring the Dokdo issue before the International Court of Justice. However, Japan is unable to refer the Dokdo issue to the ICJ without Korean government’s express consent. Under the Statute of the ICJ, the Jurisdiction of the Court is founded upon the consent of the parties. Under such circumstances, Japan will never give up its efforts to pave the way for eventually bringing the issue before the Court. Against such backdrop. our realistic approach is necessary. We need to take a firm attitude toward Japan that the Dokdo is under effective control of Korea and therefore, the issue is not subject to judicial settlement by the ICJ.

인공지능 실감형 메타버스 플랫폼 기반 교육 현장 활용 방안

Young-Won Kim(김영원) 한국정보통신학회 2023 한국정보통신학회논문지 Vol.27 No.7

Recently, the concepts of virtual reality (VR), augmented reality (AR), and mixed reality (MR) are combined with 5G, blockchain, immersive content, and digital twin technology to converge reality and virtual space. The metaverse keyword as a comprehensive concept that creates a digital world has emerged, and interest in it continues worldwide to the extent that Apple recently announced a headset named Vision Pro[1]. In this paper, the trend of the currently used global foreign metaverse platform, the development and application of realistic content on the platform, and the limitations, and the self-developed local tour metaverse platform centered on Busan Yongdusan park, using only the Unity game engine[2] to overcome the limitations Introducing immersive content, artificial intelligence technology applied to it, methods for using it in the educational field, and practical examples.