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현창기,도명술 통합연구학회 1999 통합연구 Vol.12 No.1-2
Today, scientific technology has become an essential part of human beings' everyday lives and is affecting him in every aspect. With the discovery of the three-dimensional structure of DNA by Watson and Crick in 1953, the life science started to take the central place in scientific development and initiated the emergence of a new field of science, molecular biology. The development of life science made us understand the physiological phenomena underlying some of the major human diseases such as aging, cancer, AIDS, and brain diseases. The successful cloning of sheep, Dolly, using the technique of developmental biology and genetic engineering brought about a big change in the conventional scientific concept that the nucleus of a differentiated cell cannot reverse its genetic ability like that of an undifferentiated cell which has totipotency for full development. The birth of Dolly also brought immediate response and worry that the same technique might be used to clone a human being. The people of this modern era have been watching the fast development of the life science and are amazed by its power and usefulness. However, they also fear its seemingly endless potential. Scientific development has tow faces, giving two opposite effects on our lives. It improves the quality of our lives in one hand and destructs the foundation on the other hand. why did God allow men to develop science? why did He commend us to "be fruitful and increase in number: fill the earth and subdue it"? Here we discuss the Christian perspective on the current issue of life-cloning. We also mention about the roles of religious idolatry and philosophical concepts such as naturalism and progressivism that have settled in our consciousness and have instigated human beings to manipulate life and clone it on their own. And finally, we discuss about the roles and attitudes of Christians and Christian scientists who are living in this age of science and technology.
절차중심 시스템을 개념인식과 정제를 통한 객체지향 시스템으로의 재공학에 대한 연구
현창문(Chang-moon Hyun),김행곤(Haeng-Kon Kim) 한국정보과학회 1994 한국정보과학회 학술발표논문집 Vol.21 No.2B
최근 소프트웨어의 생산성 향상이 주요 문제로 대두되면서 이를 극복하기 위한 방안으로 소프트웨어 재사용 개념을 도입하게 되었다. 객체지향 방법에 의한 재사용 컴퍼넌트의 분해 방법은 재사용의 기본적인 이론으로 유용하게 쓰이고 있다. 본 논문에서는 기존의 절차중심 프로그램 코드에서 한 단위루틴의 인식을 포함한 다양한 인식 방법을 통해서 객체를 추출하고 이를 객체지향 시스템으로 재 공학하는 방법에 대해서 연구한다. 객체의 무결성을 위하여 추출된 객체를 정제하고 실세계의 객체 모델링 정보를 이용한다. 본 연구를 통해 개념인식을 통한 객체지향 시스템의 클래스 계층구조를 구축하기가 보다 용이하고, 객체의 재사용성을 향상시킬 수 있다.