• Journal of Korean Medical classics
• /
• v.26 no.3
• /
• pp.19-32
• /
• 2013

Objective : Chu Cheng(褚澄) was known as the author of Zayaofang(雜藥方) and Chushiyishu(褚氏遺書). His mentions in the medicine have been sufficiently told in his posterity. However, there have been no studies on Chu Cheng and his work like Chushiyishu in Korea. Here, I seek to investigate Chu Cheng and his ideas in the medicine. Method : I investigate Chushiyishu, known as written by Chu Cheng and his scattered portions. Result & Conclusion : His nom de plume(字) is Yandao(彦道). It was supposed that he was born before the year of 420, the era of Dong Jin(東晉) and died in 483. He wrote Zayaofang and Chushiyishu. However, the former was lost. The latter consists of 10 pieces of medical theories. The contents carved on the stone plate was discovered for the first time before 934 at a place presumed as his grave. Then, it was stored as the inner and outer coffins in the tomb of Xiao Guang(蕭廣) in 935 and written on the paper by Buddhist monk Shi Yikan(釋義堪) in 1127. Then, Liu Jixian(劉繼先) carved on the wood for publication and finally, the work was released in 1201. But, it deeply looks that the book was written by other follower. Chu Cheng was a doctor excellent in the inspection and pulse method and his medical ideas prioritized Huo(火) in Mingmen(命門) and Spleen(脾). He expressed his opinions on the four phases of life, sexes and birth defects through Yangjing(陽精) and Yinxue(陰血). In addition, he explained the human pathology through Qixue(氣血). Unsmooth flow of Qi causes diseases by congestion. The entity circulating Yinxue is Yang and protested using urine to treat the hemoptysis(咳血) instead of medicine with cold features. It was frequently mentioned by his predecessors with the fact that Chu Cheng used different medications on housewives from widows and Buddhist nun monks. In addition, Chu Cheng proposed various opinions on cure, diagnosis, treatment, drug usage, pulse positions and hermaphrodites(半陰陽).

• Electrical & Electronic Materials
• /
• v.16 no.1
• /
• pp.63.1-63
• /
• 2003

• Electrical & Electronic Materials
• /
• v.16 no.1
• /
• pp.62.2-62
• /
• 2003

• 한국전산유체공학회:학술대회논문집
• /
• 2006.05a
• /
• pp.72-73
• /
• 2006

• Korean Journal of Ichthyology
• /
• v.5 no.2
• /
• pp.165-176
• /
• 1993

Six species of the family Tetraodontidae collected from coastal waters of Korea were described with photographs, all of which are unreported previously from Korea. They are Lagocephalus inermis (Temminck et Schlegel), Takifugu alboplumbeus (Richardson), T. pseudommus (Chu), T. reticularis (Tien, Cheng et Wang), Arothron hispidus (Linnaeus) and A. nigropunctatus (Bloch et Schneider).

• Journal for History of Mathematics
• /
• v.24 no.1
• /
• pp.1-13
• /
• 2011

In Tian mu bi lei cheng chu jie fa(田畝比類乘除捷法) of Yang Hui suan fa(楊輝算法)), Yang Hui annotated detailed comments on the method to find roots of quadratic equations given by Liu Yi in his Yi gu gen yuan(議古根源) which gave a great influence on Chosun Mathematics. In this paper, we show that 'Zeng cheng kai fang fa'(增乘開方法) evolved from a process of binomial expansions of $(y+{\alpha})^n$ which is independent from the synthetic divisions. We also show that extending the results given by Liu Yi-Yang Hui and those in Suan xue qi meng(算學啓蒙), Chosun mathematican Hong Jung Ha(洪正夏) elucidated perfectly the 'Zeng cheng kai fang fa' as the present synthetic divisions in his Gu il jib(九一集).

• Proceedings of the Korean Society for Language and Information Conference
• /
• 1995.02a
• /
• pp.91-96
• /
• 1995

• Proceedings of the Korean Fiber Society Conference
• /
• 1993.06b
• /
• pp.266-272
• /
• 1993

• Journal of Communications and Networks
• /
• v.5 no.1
• /
• pp.82-89
• /
• 2003

In this paper, an efficient threshold-based filtering (TF) buffer management scheme is proposed. The TF is capable of minimizing the overall loss performance and improving the fairness of buffer usage in a shared buffer packet switch. The TF consists of two mechanisms. One mechanism is to classify the output ports as sctive or inactive by comparing their queue lengths with a dedicated buffer allocation factor. The other mechanism is to filter the arrival packets of inactive output ports when the total queue length exceeds a threshold value. A theoretical queuing model of TF is formulated and resolved for the overall packet loss probability. Computer simulations are used to compare the overall loss performance of TF, dynamic threshold (DT), static threshold (ST) and pushout (PO). We find that TF scheme is more robust against dynamic traffic variations than DT and ST. Also, although the over-all loss performance between TF and PO are close to each other, the implementation of TF is much simpler than the PO.

• Asia Pacific Journal of Corpus Research
• /
• v.1 no.2
• /
• pp.15-26
• /
• 2020

This corpus-based study investigated third language acquisition by Taiwanese college students in learning Spanish clitic pronouns at beginning and intermediate levels. It examined the acquisition sequences of Spanish clitic pronouns of the Chinese-speaking learners whose second language was English and third language was Spanish. The results indicated that indirect object pronouns (OP) preceded direct OP (case), first person preceded third person OP (person), masculine preceded feminine OP (gender), and animate preceded inanimate OP (animacy). The findings presented similar patterns as those of previous studies on English-speaking learners of Spanish. In further comparisons of the target forms in Chinese, English, and Spanish, the results suggested that L1 Chinese had strong influence on L3 Spanish, which accounts for the challenges that Taiwanese learners of Spanish face as they learn the Spanish clitic pronouns in the beginning stage.