• 한국약용작물학회:학술대회논문집
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• 2008.11a
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• pp.195-196
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• 2008

• Journal of Haehwa Medicine
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• v.22 no.1
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• pp.71-78
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• 2013

Objectives : Fructus mume(F. mume) has been used as a medicine for thousands of years in East Asia and reported to have effect on cognitive deficits induced by chronic cerebral hypoperfusion. We investigated F. mume's effects on psychiatric and central nervous system in medical classics. Methods : 25 materia medica books and Donguibogam were searched to find psychiatric and central nervous system effects of F. mume. Two Korean Medicine doctors reviewed the effects from the clinical point of view. Results : 安心(relieve psychiatric discomfort), 令人得睡 治不眠(Treat insominia), 去煩悶(relieve chest discomfort) were psychiatric effects and 偏枯不仁(hypoesthesia accompanied with hemiplegia) was central nervous system effect of F. mume. Conclusions : Further studies will be needed to demonstrate F. mume's effects found in medical classics.

• Journal of Industrial Technology
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• v.15
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• pp.217-222
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• 1995

In this paper, the importance of the size effects on the strength ratio is demonstrated by numerical results. The rate of decrease of tensile strength is for glass fiber, based on the experience of a composite manufacturing specialist. For other material, similar procedure may be used until detailed test result on such material is available. The strength criteria used is that of Tsai-Wu for stress space. The factors influencing the ratio are, reducing the tensile strength alone or both tensile and compression strengths, selection of the normalized interaction term, that is, the generalized Von Mises criterion or the Hill's criterion, and the status of applied stresses. Some of the numerical results are presented for a guideline for the furture study.

• 대한두경부종양학회:학술대회논문집
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• 2008.11a
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• pp.268-268
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• 2008

• Proceedings of the KIEE Conference
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• 1988.07a
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• pp.545-548
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• 1988

This paper describes the advanced KUIC_LED which is a 2-dimensional graphics editor for IC mask layout. This system runs on IBM PC/AT with the ${\Omega}$/PC graphics board. Though this system runs on PC, it offers about fifty commands to do most kinds of layout and 16 mask layer. KUIC_LED(${\Omega}$/PC_VERSION) is written in C language.

• Proceedings of the KIEE Conference
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• 1988.07a
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• pp.549-552
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• 1988

KUIC_LED II is a two dimensional graphics editor for IC mask layout which breaks through the memory limit, maximum number of box is 2333, with overlay. It runs on IBM PC/AT with the ${\Omega}$/PC color graphics board. I/O data format is CIF(Caltech Intermediate Form). It is written, In 'C' language on MS_DOS.

• The Bulletin of The Korean Astronomical Society
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• v.34 no.1
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• pp.92.2-92.2
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• 2009

• Bulletin of the Korean Space Science Society
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• 2009.04a
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• pp.47.2-47.2
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• 2009

• Aerospace Engineering and Technology
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• v.1 no.2
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• pp.19-31
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• 2002

Crush energy characteristics of graphite/epoxy square tubes are experimentally studied. Effect of the ply orientation on the peak load and the average load is investigated by applying compressive load on the top of the composite square tubes under the stroke control with crosshead speed of 0.003mm/sec and 0.3mm/sec. in addition to the experimental survey, the finite element analysis is used to estimate the peak load of the composite square tubes with [0/90]₄ and [0/±45/90]₂. The first buckling mode of the tube is superimposed to the perfect geometry and the distributed compressive load is applied on the top of the tubes. The applied compressive load that make Tsai-Wu criteria equal to one is regarded as the peak load of the tubes. The experimental data shows that the square tube with [45/-45]₄ has the highest peak load and the square tube with [60/-60]₄ has the average sustained load. The measure peak load of the composite tubes with [0/90]₄ and [0/±45/90]₂agree well with the estimated peak load using the finite element analysis.

• Journal of the Korea institute for structural maintenance and inspection
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• v.11 no.1
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• pp.77-84
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• 2007

In this paper presented, a design method of sandwich slab bridge of simple supported made by composite materials. Many of the bridge systems, including the girders and cross-beams, and concrete decks behave as the special orthotropic plates. Such systems with sections, boundary conditions other than Navier or Levy solution types, or with irregular cross sections, analytical solution is very difficult to obtain. Thus, Finite Difference Method is used for analysis of the pertinent problem. For the design of bridge made by the composite materials, cross-section is used the form-core shape because of this shape is economical and profitable, and for output of the stress value used F.D.M. Based the experimental of a composite specialist, an equation expressing the rate of decrease of tensile strength of glass fibers based on increase of mass was obtained. From these equations, one can estimate the rate of tensile strength reduction due to increased size. Tasi-Wu failure criterion for stress space is used. Strength-failure analysis procedure, using these reduced tensile strength, is presented.