• 제목/요약/키워드: Fei)

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폐주기(肺主氣)에 관한 고찰 (Study on the Pye(Fei)/Lungs Control Ki(Qi))

  • 송지청;정헌영
    • 동의생리병리학회지
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    • 제23권4호
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    • pp.761-764
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    • 2009
  • The Pye is one of the organs in oriental medicine, which has functions of controlling Ki. The Lungs is also a organ that has a function of respiration, in western medicne. Ki means the air in the first notion. Therefore, the functions of the Lungs and Pye are no differences. However, Ki doesn't mean the air only. Respiration in western medicne has two meanings. One of them is a external respiration, ang the other is a cellular respiration. In that process, the Lungs supervise oxygen and oxidation of protein, carbohydrate and fat and prduce ATP as energy. Two of Functions in Ki are Choodong(推動;Tuidong) and Onhoo(溫煦;Wenxu). Choodong means making energy ang Onhoo means making heat, that indicate a similarity functions of Pye and Lungs from the view of making energy.

Preparation and Properties of PVDF Multilayer Film

  • Han, Fei-Fei;Son, Tea-Won
    • 한국염색가공학회:학술대회논문집
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    • 한국염색가공학회 2009년도 학술발표대회
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    • pp.118-119
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    • 2009
  • As the rapid development of the electronics, the demand for portable electronics and wireless sensors is growing faster, also with the increased needs of one material which can power it automatically, and then power the electrical devices. The piezoelectric effect of the PVDF material can be used for this. So in this paper, PVDF multilayer films were made for this aim. Make the PVDF / DMAc solution in the 10% concentration; use the spin coater technique to make films with the optimum process parameters: the spin rate is 1260rpm; the spin time is 70s; the dry temperature is 100$^{\circ}C$; the dry time is 30mins. And also, for obtaining the higher $\beta$-phase crystallinity, put the Ca(NH3)2.4H2O into the PVDF / DMAc solution system.

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Predictive Role of Computer Simulation in Assessing Signaling Pathways of Crizotinib-treated A549 Lung Cancer Cells

  • Xia, Pu;Mou, Fei-Fei;Wang, Li-Wei
    • Asian Pacific Journal of Cancer Prevention
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    • 제13권7호
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    • pp.3119-3121
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    • 2012
  • Non-small-cell lung cancer (NSCLC) is a leading cause of cancer deaths worldwide. Crizotinib has been approved by the U.S. Food and Drug Administration for the treatment of patients with advanced NSCLC. However, understanding of mechanisms of action is still limited. In our studies, we confirmed crizotinib-induced apoptosis in A549 lung cancer cells. In order to assess mechanisms, small molecular docking technology was used as a preliminary simulation of signaling pathways. Interesting, our results of experiments were consistent with the results of computer simulation. This indicates that small molecular docking technology should find wide use for its reliability and convenience.

First Record of a Brown Frog Rana huanrenensis (Family Ranidae) from Korea

  • Yang, Suh-Yung;Kim, Jong-Bum;Min, Mi-Sook;Suh, Jae-Hwa;Kang, Young-Jin;Matsui, Masafumi;Fei, Liang
    • Animal cells and systems
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    • 제4권1호
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    • pp.45-50
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    • 2000
  • We found a brown frog species, which is unrecorded from South Korea. Rana huanrenensis Fei, Ye, and Huang (1990), This species was originally described from northeastern China. In having 2n=24 chromosomes, this species is closely related to Rana dybowskii, R. chensinensis, R. ornativentris, R. pirica, and Chinese R. huanrenensis, but it is different from the first four species in the ecological, morphological, and genetic characteristics. By contrast, this species Is identical to Chinese R. huanrenensis In the habitat of montane stream-breeding, absence of the vocal sac, and genetic properties. This record is a significant range extention of R. huanrenensis.

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Optimal Two-Section Layouts for the Two-Dimensional Cutting Problem

  • Ji, Jun;Huang, Dun-hua;Xing, Fei-fei;Cui, Yao-dong
    • Journal of Information Processing Systems
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    • 제17권2호
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    • pp.271-283
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    • 2021
  • When generating layout schemes, both the material usage and practicality of the cutting process should be considered. This paper presents a two-section algorithm for generating guillotine-cutting schemes of rectangular blanks. It simplifies the cutting process by allowing only one size of blanks to appear in any rectangular block. The algorithm uses an implicit enumeration and a linear programming optimal cutting scheme to maximize the material usage. The algorithm was tested on some benchmark problems in the literature, and compared with the three types of layout scheme algorithm. The experimental results show that the algorithm is effective both in computation time and in material usage.

Application of Energy Dissipation Technology in High-Rise Buildings

  • Hu, Da-Zhu;Zhang, Xiao-Xuan;Li, Guo-Qiang;Sun, Fei-Fei;Jin, Hua-Jian
    • 국제초고층학회논문집
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    • 제10권2호
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    • pp.137-147
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    • 2021
  • The principle of energy dissipation technology is to dissipate or absorb the seismic energy input through the deformation or velocity change of dampers installed in the main structure of high-rise buildings, so as to reduce the seismic response of the buildings. With the development of energy dissipation technology, recognized as an effective and new measurement for reducing seismic effects, its application in high-rise buildings has become more and more popular. The appropriate energy dissipation devices suitable for high-rise buildings are introduced in this paper. The effectiveness of energy-dissipation technology for reducing the seismic response of high-rise buildings with various structural forms is demonstrated with a number of actual examples of high-rise buildings equipped with various energy dissipation devices.

Influence of fluidelastic vibration frequency on predicting damping controlled instability using a quasi-steady model in a normal triangular tube array

  • Petr Eret
    • Nuclear Engineering and Technology
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    • 제56권4호
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    • pp.1454-1459
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    • 2024
  • Researchers have applied theoretical and CFD models for years to analyze the fluidelastic instability (FEI) of tube arrays in steam generators and other heat exchangers. The accuracy of each approach has typically been evaluated using the discrepancy between the experimental critical flow velocity and the predicted value. In the best cases, the predicted critical flow velocity was within an order of magnitude comparable to the measured one. This paper revisits the quasi-steady approach for damping controlled FEI in a normal triangular array with a pitch ratio of P/d = 1.375. The method addresses the fluidelastic frequency at the stability threshold as an input parameter for the approach. The excellent agreement between the estimated stability thresholds and the equivalent experimental results suggests that the fluidelastic frequency must be included in the quasi-steady analysis, which requires minimal computing time and experimental data. In addition, the model allows a simple time delay analysis regarding flow convective and viscous effects.

도덕가치(道德價値)에 대한 한비자(韓非子)의 관점 연구

  • 조원일
    • 중국학논총
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    • 제66호
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    • pp.211-225
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    • 2020
  • 韓非子對於所認定的人性內涵, 性命來自天生之所有, 非學於人而得。智愚謂之性, 壽夭謂之命, 知的主體在心, 此處的心所指是人的自爲計算心, 而非人的道德屬性中所强調的四端之心, 韓非子認爲智是歸屬於性, 因此韓非子的性與心是合而言之, 可說是心性一也。韓非子直接把心性合在一起說明, 亦卽以心之認知作用爲因, 使得人人相互算計爲果。韓非子所强調的智, 卽是人的自爲計算心, 衆人只計算當前相關於己的利益或可能的危害。韓非子的人性觀點所關注的焦點在人之自爲心, 自爲心是有着趨利避害的必然傾向, 有此傾向時, 表現於外在的行爲便是人之好利惡害的種種實際情況, 而這種種的實際情況, 正是 《韓非子》於書中許多篇章每每陳述的原因所在。本文將要就着韓非子描述人性觀點的特殊現象, 探討韓非子在自爲自利人性觀的認定下, 所呈現的偏差以及矛盾之處, 以明韓非子人性觀點的缺陷。