• Proceedings of the Korean Ceranic Society Conference
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• 2003.10a
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• pp.114.1-114
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• 2003

• Proceedings of the Korean Ceranic Society Conference
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• 2003.10a
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• pp.39.1-39
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• 2003

• Feed Journal
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• v.2 no.4
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• pp.72-74
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• 2004

농림부는 지난달 축산법 제 20조의 5 및 동법 시행규칙 제25조의 2제3호의 규정에 의하여 가축사육시설 단위면적당 적정 가축사육기준과 축산법 제2조1호 및 동법 시행 규칙 제2조제4호의 규정에 의하여 사육하는 동물중 가축의 범위에 해당하는 기타 동물을 고시했다. 다음은 고시된 내용을 정리한 것이다.

• Journal of Physiology & Pathology in Korean Medicine
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• v.21 no.1
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• pp.10-17
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• 2007

This study examined Cheon SunEui(全循義)'s lineage, life, ChimGuTaekllPeonJip(鍼灸擇日編集) and SikRyoChanYo(食療纂要)'s subjectmedical history. Cheon SunEui(全循義)'s position underestimated that it's associated with the reality of politics in the early years of the Joseon dynasty medical history. Accordingly, Cheon SunEui(全循義)'s the healing art and studies remain poorly characterized. To understand the role of Cheon SunEui(全循義)'s studies, we examined that his lineage and life. We made a complete translation Cheon SunEui(全循義)'s ChimGuTaekllPeonJip(鍼灸擇日編集) introduction and confirmed importance alternative choice in the practice of acupuncture and moxibustion. We also identified that SikRyoChanYo(食療纂要) introduced hothouse methods using Korean paper and ondol, food store and fish store methods. is not too much to say that this book is one of the diet of our time. These results demonstrated that Cheon SunEui(全循義)'s life and literary work feel keenly the necessity of study in korea medical history. Because of the actual politics place estimate, Cheon SunEui(全循義)'s life and science underestimate. However, his books excavated. Old values cut red tape, following studied realized about his medical art and medical ideas.

• Bulletin of the Korean Mathematical Society
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• v.44 no.1
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• pp.177-184
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• 2007

We study the asymptotic behavior of nonlinear Volterra difference system $$x(n+1)=f(n,x(n))+{\sum\limits^{n}_{s=n_{o}}\;g(n,s,x(s)),\;x(n_{o})=xo$$ by using the resolvent matrix R(n, m) of the corresponding linear Volterra system and the comparison principle.

• Journal for History of Mathematics
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• v.20 no.2
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• pp.1-18
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• 2007

In the middle of 19th century, Chosun mathematicians Nam Byung Gil(南秉吉) and Lee Sang Hyuk(李尙爀) studied mathematical structures developed in Song(宋) and Yuan(元) eras on top of their early studies on Jiu zhang suan shu(九章算術) and Shu li jing yun(數理精蘊). Their studies gave rise to a momentum for a prominent development of Chosun mathematics in the century. In this paper, we investigate Nam Byung Gil's JipGoYunDan(輯古演段) and MuIHae(無異解) and then study his theory of equations. Through a collaboration with Lee, Sang Hyuk, he consolidated the eastern and western structure of theory of equations.

• Communications of the Korean Mathematical Society
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• v.26 no.1
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• pp.37-49
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• 2011

We investigate the asymptotic equivalence for linear differential systems by means of the notions of $t_{\infty}$-similarity and strong stability.

• 대한핵의학회:학술대회논문집
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• 1973.11a
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• pp.51.1-51.1
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• 1973

• 대한두경부종양학회:학술대회논문집
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• 1995.11a
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• pp.204.1-204.1
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• 1995

• 대한두경부종양학회:학술대회논문집
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• 1992.11a
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• pp.138.1-138.1
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• 1992