• Title/Summary/Keyword: The Korean Company

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Mass Media and Space Science

  • Park, Seong-Cheol
    • Bulletin of the Korean Space Science Society
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    • 2008.10a
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    • pp.22.1-22.1
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    • 2008
  • Media company is not a business which sells news and information but a company sells audience's attention. Advertisers estimate audience's quantity and quality which pay attention to media and pay the cost. Thus drawing audience's attention is a natural and instinctive behavior for survival of media company. News doesn't deliver the fact just as it. That's impossible. News is a commodity made by processing and selection of the media company and journalist. On the process, judge of values is involved and limitation of time and place of media is considered. If scientists understand media's character truly, their misunderstanding about media company and journalist may be cleared up. In this society, media is not a being to ignore, particularly for big science like space science which spends huge public capital. Nowadays, space science meets the time to take the leap in Korea. However that can be crisis cause of uncertainty of science activity. When the crisis which no one desires happens, preparation needs for new opportunity. We can take the crisis as a chance. Understanding about media and public will be the first step for this preparation.

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Quality Inspection to the Ginseng Saponins in Commercial Ginseng-extracts (인삼(人蔘)사포닌을 중심(中心)한 인삼정(人蔘精)의 품질조사(品質調査))

  • Cho, Kyu-Seong;Kim, Hai-Jung;Joo, Hyun-Kyu
    • Korean Journal of Pharmacognosy
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    • v.12 no.4
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    • pp.185-189
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    • 1981
  • The quality inspection was made on commercial Korean ginseng extract (Company A, B, C, D, E, F, G and H), particularly on samples available in Seoul market area. The results were as follews: 1) Among the ginseng extract products out of eight different manufactures, the moisture content of D company's product showed 46.5%, and other companys' met with the moisture standard for ginseng extracts. And protein, fat, ash, fiber and total sugar were about $9.87{\sim}21.07%,\;0.46{\sim}1.62%,\;6.55{\sim}7.88%,\;0{\sim}0.15%\;and\;58.58{\sim}76.74%$, respectively. And residue of D and F company products showed 3.25% and 3.61% which exceed the standard, and other company products met with residue test specifications. 2) The contents of ginseng saponins were 16.16% and 13.12%, respectively, for the C and H company products. However, other company's showed below 9%. By fractional distribution of ginseng saponins, it is supposed to be white ginseng and lateral ginseng that were mostly used as raw materials for ginseng extract manufacturing.

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The Heat Management of PEM Fuel Cell Stack (운전 조건에 따른 PEMFC 스택 열 관리)

  • Son, Ik-Jae;Lee, Jong-Hyun;Nam, Gi-Young;Ko, Jae-Jun;Ahn, Byung-Ki
    • Transactions of the Korean hydrogen and new energy society
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    • v.21 no.3
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    • pp.184-192
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    • 2010
  • PEM fuel cell produces electric power, water and heat by the electrochemical reaction of hydrogen and oxygen. The heating value is dependent on the molar enthalpy of vaporization of product water and the performance loss. In this paper, the heating value of fuel cell stack has been studied under various stack operating temperatures to achieve more efficient heat management. A technology using the molar enthalpy of vaporization of product water is suggested to reduce heat-up time during start-up of a fuel cell vehicle.

Materials Characterization Using A Novel Simultaneous Near-Infrared/X-ray Diffraction Instrument

  • Yeboah, S.Agyare;Blanton, Thomas;Switalski, Steve;Schuler, Julie;Analytical, Craig Barnes
    • Proceedings of the Korean Society of Near Infrared Spectroscopy Conference
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    • 2001.06a
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    • pp.1288-1288
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    • 2001
  • X-ray powder diffraction (XRD) is utilized for determination of polymorphism in crystalline organic materials. Though convenient to use in a laboratory setting, XRD is not easily adapted to in situ monitoring of synthetic chemical production applications. Near-Infrared spectroscopy (NIR) can be adapted to in situ manufacturing schemes by use of a source/detector probe. Conversely, NIR is unable to conclusively define the existence of polymorphism in crystalline materials. By combining the two techniques, a novel simultaneous NIR/XRD instrument has been developed. During material's analysis, results from XRD allow for defining the polymorphic phase present, and NIR data are collected as a fingerprint for each of the observed polymorphs. These NIR fingerprints will allow for the development of a library, which can be referenced during the use of a NIR probe in manufacturing settings.

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An Integrated Humidification System for a Fuel Cell Vehicle (연료전지 자동차용 복합형 가습시스템에 관한 연구)

  • Kim, Hyun-Yoo;Kwon, Hyuck-Ryul;Seo, Sang-Hoon;Park, Yong-Sun;Ahn, Byung-Ki
    • Transactions of the Korean hydrogen and new energy society
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    • v.21 no.6
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    • pp.547-552
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    • 2010
  • In this study, we suggested an integrated humidification system for a fuel cell electric vehicle (FCEV) as an efficient method of humidification under the various driving condition of the fuel cell vehicle and system. It is improving air humidification system combined the existing membrane humidifier and water injection. As a result, we verified it through experiments and the vehicle test and could get a result of improvement of humidification performance. The results show that an integrated humidification system is a useful method for FCEV applications.

The Effect of Creating Shared Value (CSV) on Reducing Greenhouse Gas Emissions: Case Study of Yuhan-Kimberly Company (공유가치창출(CSV) 활동에 의한 온실가스 감축 효과: 유한킴벌리의 사례를 중심으로)

  • Kim, Tae Hyeon;Park, Sun Kyoung;Kim, Rae Hyun
    • Journal of Climate Change Research
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    • v.9 no.3
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    • pp.245-251
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    • 2018
  • Creating Shared Value (CSV) is a new business paradigm in which enterprises benefit from social works. The goal of this study is to assess greenhouse gas emission reduction through CSV-related activities of Yuhan-Kimberly (YK) Company. YK Company has planted over 50 million trees between 1984 and 2016 as a part of CSV activities. Through planting of trees, annual $CO_2 $ emission reduction ranged from 196.2 thousand to $336.3\;thousand\;tCO_2-eq$ depending on forest type in 2016, representing 44 million to 84 million KRW. Those results indicate that the company can contribute to reduction of greenhouse gas emissions as well as obtain economic profits through CSV-related activities. Furthermore, this study provides motives for other companies interested in similar CSV projects.

A Study on the Facade Design of Domestic Company Buildings that have Expressed the Characteristics of Corporate Images (기업 이미지 특성을 표현한 국내 사옥 파사드 디자인에 관한 연구)

  • Kim, Hyun-Shin;Choi, Sang-Hun
    • Korean Institute of Interior Design Journal
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    • v.23 no.6
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    • pp.187-194
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    • 2014
  • Corporate images are created inside the corporate and then peppered throughout the public such as consumers, communities, countries, etc. who are outside the corporate. Therefore, corporations express their corporate images through such visible images as CI, products, brands, advertisements, company buildings, etc. in order to form a favorable corporate image for the public. Therefore, many corporations have begun to express various visual factors in order to form their images. So, the purpose of this study is to determined the connectivities of corporate images and facade design of company buildings, and to elicit the findings of whether corporate images are applied to the facade design of company buildings, and of what expressive factors are applied to the design, if so. The conclusions are as follows: First, an examination of the degree that the characteristics of corporate images and design components of the facade design of company buildings have been expressed showed that corporations preferred the design of company buildings on which a lot of components have been expressed. Second, it also showed that they preferred determinants of the facade design of company buildings in the order of architectural factors > visual factors > decorative factors. Third, it indicated that the corporations on which the design components of the facade design of company buildings have been reflected most were in the order of C > B, D > A, E > G > F, J > H, I. Fourth, it further showed that most of the corporations have used curtain walls as materials of the facade design.

Synthesis and Biological Properties of New 5-Cyano-1,1-disubstituted Phthalans for the Treatment of Premature Ejaculation

  • Kim, Dong-Sung;Kang, Kyung-Koo;Lee, Kyung-Seok;Ahn, Byoung-Ok;Yoo, Moo-Hi;Yoon, Seung-Soo
    • Bulletin of the Korean Chemical Society
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    • v.29 no.10
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    • pp.1946-1950
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    • 2008
  • The synthesis of new 5-cyano-1,1-disubstituted phthalans having aromatic and aminoalkyl groups at C-1 position of phthalan ring and their biological evaluation are described. Most compounds exhibited comparable ejaculation-retarding effects to citalopram. Of these compounds, 3a, e showed excellent efficacy in delaying ejaculation.