• Kyungpook Mathematical Journal
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• v.47 no.3
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• pp.439-448
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• 2007

In the paper, we use the theory of normal family to study the problem on entire function that share a finite non-zero value with their derivatives and prove a uniqueness theorem which improve the result of J.P. Wang and H.X. Yi.

• Bulletin of the Korean Chemical Society
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• v.31 no.6
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• pp.1467-1468
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• 2010

• Proceedings of the Korean Society of Crop Science Conference
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• 2022.10a
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• pp.196-196
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• 2022

• Korean Journal of Radiology
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• v.22 no.9
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• pp.1490-1496
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• 2021

• Journal of Acupuncture Research
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• v.19 no.1
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• pp.210-224
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• 2002

Objective : A study on $\ll$Maek-beop$\gg$ which is the first scription of pulse diagnosis method in history. Method : A translation of contents in $\ll$Maek-beop$\gg$ into modern concepts on the basis of researched books and the explanation of difficult characters and paragraphs to general concepts. Result : The pulse diagnosis method by comparison, moxibustion method, venesection method, a treatment of an abscess and the succession of treatment in $\ll$Maek-beop$\gg$ are delivered from $\ll$Sumen, 素問$\gg$, $\ll$Lingchui, 靈樞$\gg$. Conclusion : A $\ll$Maek-beop$\gg$ is the scription of the diagnosis of meridian and therapeutic method in $\ll$Zu bi shi yi mai jiu jing, 足臂十一脈灸經$\gg$, $\ll$yin yang shi yi mai jiu jing, 陰陽十一脈灸經$\gg$.

• Journal of the Korean Mathematical Society
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• v.57 no.6
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• pp.1485-1508
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• 2020

In this paper, we investigate the complete f-moment convergence for extended negatively dependent (END, for short) random variables under sub-linear expectations. We extend some results on complete f-moment convergence from the classical probability space to the sub-linear expectation space. As applications, we present some corollaries on complete moment convergence for END random variables under sub-linear expectations.

• Journal of Korean Medical classics
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• v.26 no.4
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• pp.1-21
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• 2013

Objective : This study is about how theory on seven kinds of prescriptions in Yellow Emperor's Cannon of Internal Medicine(黃帝內經) had been developed and how it had been applied for in prescription books or clinical texts. Method : I made a comparison of this theory between prescription books and clinical texts. After it, I investigated the change or development of it. Result : The first explanation about this was made by Wang Bing(王氷). Yu Wanso(劉完素) made up several varieties and meanings of it, Jang Jahwa(張子和) corrected what Yu Wanso added. Besides, someone for example, Wang Hogo(王好古), Yi Cheon(李梴), and so on added new varieties and meanings of odd prescription and even prescription. Conclusion : Theory on seven kinds of prescriptions in Yellow Emperor's Cannon of Internal Medicine had been constantly changed and developed in prescription books or clinical texts.

• Journal of Power Electronics
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• v.16 no.3
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• pp.1141-1151
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• 2016

This study proposes a novel islanding detection method for distributed photovoltaic (PV) systems with multi-inverters based on a combination of the power line carrier communication and Sandia frequency shift islanding detection methods. A parameter design method is provided for the novel scheme. On the basis of the designed parameters, the effect of frequency measurement errors and grid line impedance on the islanding detection performance of PV systems is analyzed. Experimental results show that the theoretical analysis is correct and that the novel method with the designed parameters has little effect on the power quality of the inverter output current. Non-detection zones are not observed, and a high degree of reliability is achieved. Moreover, the proposed islanding detection method is suitable for distributed PV systems with multi-inverters.

• Archives of Pharmacal Research
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• v.28 no.8
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• pp.889-891
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• 2005

Two ergosterins and two triterpenoids were isolated from the dried fruit bodies of Ascomyce Bulgaria inquinans. By means of chemical (hydrolysis) and spectroscopic methods (NMR, EIMS), their structures were established as betuinic acid (1), cerevisterol (2), (24R)ergosta-7, $22E­diene-3\beta,\;5\alpha,\;6\beta-triol-3-O-palmitate$ (3) and ursolic acid (4). Compound 3 is a new compound.

• Structural Engineering and Mechanics
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• v.59 no.2
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• pp.327-341
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• 2016

This study addresses the effect of pre-stressed cables on a pre-stressed mega-braced steel frame through employing static analysis and pushover analysis. The performances of a pre-stressed mega-braced steel frame and a pure steel frame without mega-braces are compared in terms of base shear, ductility, and failure mode. The influence of the cable parameters is also analyzed. Numerical results show that cable braces can effectively improve the lateral stiffness of a pure frame. However, it reduces structural ductility and degenerates structural pre-failure lateral stiffness greatly. Furthermore, it is found that 20% fluctuation in the cable pretension has little effect on structural ultimate bearing capacity and lateral stiffness. As comparison, 20% fluctuation in the cable diameter has much greater impact.