• Proceedings of the PSK Conference
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• 2003.04a
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• pp.166.2-167
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• 2003

The important biological activities of estrogen were reproduction and physiological processes in a number of tissues, including liver, bone, brain, blood vessels, adipose tissue and so on. The regulation of estrogen level is important a prevention of estrogen-related disease. Ginkgo biloba extracts (GSE) are extracted from leaves of the Ginkgo biloba tree. GSE contains 24％ phytoestrogen, which are kaempferol, quercetin, and isorhamnetin. (omitted)

• The Bulletin of The Korean Astronomical Society
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• v.35 no.1
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• pp.44.2-44.2
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• 2010

Recently, SRAO has upgraded from one-pole system software to dual-pole system software. We present the new dual-pole system software and how it works in detail. Dual-pole observation is enabled with just some commands. To do so, backend-system controls two different hardwares, proceeds two different data and make two files at one observation.

• Proceedings of the KSME Conference
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• 2000.11a
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• pp.712-717
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• 2000

Hydrostatic bearings have been applied to high precision machine tools and instruments, because the bearing has high stiffness, high damping and excellent straightness. This paper treats a procedure for designing a high precision press with linear hydrostatic bearings.

• Mycobiology
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• v.28 no.3
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• pp.149-152
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• 2000

Dried specimens of the genus Inocybe collected from mountain areas throughout the Korean country from 1982 to 1998 and preserved in NIAST were investigated. Out of them, Inocybe hystrix were confirmed as an unrecorded species in Korea. In 1991 Lee et al., previously recorded Inocybe kasukayamensis only with its scientific name and korean common name. In this study we report it with full descriptions of morphological characteristics and diagnosis of micro-structures of this species.

• Bulletin of the Korean Chemical Society
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• v.30 no.7
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• pp.1634-1636
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• 2009

• 한국약용작물학회:학술대회논문집
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• 2008.05a
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• pp.166-167
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• 2008

• Journal of Korean Academy of Fundamentals of Nursing
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• v.17 no.2
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• pp.267-273
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• 2010

Purpose: In this study differences in levels of performance and importance of nursing jobs were explored in relation to levels of work experience. Method: The sample was chosen by convenient sampling (N=363) and a cross-sectional study design was used. Frequencies and percentages were used for descriptive statistics. ANOVA was utilized to examine differences in performance and importance of nursing jobs among three groups of nurses, divided based on levels of work experience (less than 1 year, 1 to 4 years, and 5 or more years). Results: Regarding performance of nursing jobs, novice nurses provided more support for patients, but provided less assessment of patients (i.e., investigation of levels of nutrition and exercise, and observation of verbal, and non-verbal behavior, and levels of cognition). Regarding the importance of nursing jobs, nursing linked to exercise and activities, and post-operative and excretion care were considered to be less important among novice nurses than among experienced nurses. Conclusion: Different training programs should be developed and provided to nurses according to levels of work experience. By doing so, it will be feasible to minimize differences in quality of nursing care triggered by different levels of work experience.

• Journal of Korean Society for Atmospheric Environment
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• v.25 no.1
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• pp.46-56
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• 2009

The main purpose of this study was to investigate air quality trends of ambient aerosol with obtaining size-fractionated information. The suspended particulate matters were continuously collected on membrane filters and glass fiber filters by an 8-stage cascade impactor for 2 years (Sep. 2005 $\sim$ Sep. 2007) in Kyung Hee University-Global Campus. 8 ionic species ($Na^+$, ${NH_4}^+$, $K^+$, $Mg^{2+}$, $Ca^{2+}$, $Cl^-$, ${NO_3}^-$, and ${SO_4}^{2-}$) were analyzed by an IC after performing proper pretreatments of each sample filter. The average concentration levels of each ion were $9.24{\mu}g/m^3$ of ${SO_4}^{2-}$, $7.35{\mu}g/m^3$ of ${NO_3}^-$, $2.81{\mu}g/m^3$ of ${NH_4}^+$, $2.11{\mu}g/m^3$ of $Ca^{2+}$, $1.65{\mu}g/m^3$ of $Cl^-$, $1.87{\mu}g/m^3$ of $Na^+$, $0.80{\mu}g/m^3$ of $Mg^{2+}$, and $0.54{\mu}g/m^3$ of $K^+$, respectively. The distribution pattern of $Na^+$, $Mg^{2+}$, $Ca^{2+}$, $Cl^-$, and ${NO_3}^-$ was bi-modal and two peaks appeared in the range of $0.4{\sim}0.7{\mu}m$ and $3.3{\sim}4.7{\mu}m$, respectively. On the other hand, ${SO_4}^{2-}$, ${NH_4}^+$, and $K^+$ showed patterns of uni-modal distribution, mostly abounded in the fine mode group.

• Journal of Sasang Constitutional Medicine
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• v.18 no.2
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• pp.25-33
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• 2006

1. Objectives Recently there have been studied the trials to take out the characteristics of Sasangin's face. 3 dimensional modeling is essential to find out sasangin's face. So the studies of standard face model and face type are necessary. 2. Methods I have reviewed the researches of standard facial modeling and facial type in the inside and outside of the country. 3. Results and Conclusions The Facial Definition Parameters are a very complex set of parameters defined by MPEG-4. It has defineds set of 84 feature points and 68 Facial Animation Parameters. Face type has been researched to divide into male and female, or the westerns and the orientals, or sasangin(Taeyangin, Taeumin, Soyangin, Soeumin).

• The Bulletin of The Korean Astronomical Society
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• v.40 no.1
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• pp.62.1-62.1
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• 2015

Polarization of the light reflected off the Moon provides information on the size and composition of the particles in the lunar regolith. The mean particle size of the regolith can be estimated from the combination of the albedo and degree of polarization, while the color ratio of the parallel-component polarization (CP) has been suggested to be related to the amount of nanophase metallic iron (npFe^0) inside the regolith particles. Both the mean size and npFe^0 abundance of the particles have been used as maturity indicators of the regolith since sustained impacts of high energy particles and micro-meteoroids cause comminution of particles and production of npFe^0. Based on our multispectral polarimetric observations of the whole near side of the Moon in the U, B, V, R, and I bands, we compare the maps of the mean particle size, CP, and the optical maturity (OM). We find that the mean particle size map is sensitive to the most immature (~0.1 Gyr) soil, the OP map to the intermediate immaturity (a few 0.1 Gyr) soil, and the CP map to the least immature (~1 Gyr) soil.