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조선배 청주대학교 경영경제연구소 2015 경상논총 Vol.8 No.1
이 연구의 의도는 국내 환대산업에서의 CSR의 역할과 중요성을 경험적으로 접근하고자 하였다. 이 연구에서 적용된 연구방법은 경험적 접근방법으로 국내외 선행연구들을 바탕으로 이들의 연구를 공통된 견해를 중심으로 통합하고 결론을 도출하여 시사점을 제시하는 것을 목표로 하였다. 연구결과 CSR을 훌륭하게 수행하는 기업은 소비자관점에서 기업이미지와 브랜드이미지 제고는 물론 소비자인식과 소비자신뢰의 향상을 가져와 긍극적으로 구매의도에 영향을 미치는 것으로 나타났으며, 이 결과는 기업의 수익성제고와 주주가치 창출 및 투자자 이익에 기여할 수 있다는 시사점을 얻었다. 또한 종사원관점에서 종사원인식과 조직신뢰 및 조직몰입을 통해 조직을 동일시하고, 직무만족과 직무몰입은 통해 고객만족을 창출할 수 있음을 시사하는 것으로 나타났다.
수평 비원형 환상공간에서의 자연대류에 관한 실험적 연구
배대석,이재신,권순석 동아대학교 공과대학 부설 한국자원개발연구소 1990 硏究報告 Vol.14 No.2
An experimental study has been carried out on natural convection in the annulus between horizontal non-circular cylinders. A Mach-Zehnder interferometer was used to determine temperature distributions and local heat-transfer coefficients. Results were obtained using air at atmospheric pressure with a diameter ratio D_(o)/D_(i)=2.6, and aspect ratio H/D_(i)=0.6 in range of Rayleigh number from 0.45×10⁴ to 1.98×10⁴, Comparisons between the existing numerical and present experimental results show good agreement.
金賢培,金忠錫,朴淳東,高炳吾 新羅大學校 1991 論文集 Vol.32 No.1
In this study, design CDFG format in hardware design environment. It is used for high level synthesis in hardware design environment and supported in VHDL(VHSIC(Very High Speed Integrated Circuit) Hardware Description Language) Design Environment. This CDFG supports most of characteristic in hardware description language, concurrency, sequence, hierarchy etc. It is designed in consideration of VHDL, C, PASCAL, HardwareC. First, design CDFG and describe description rule then represent example of translation and grammar for CDFG paser.
金洪錫,朴勝玉,朴正萬,金成培,金善泰 대진대학교 1993 大眞論叢 Vol.1 No.-
We constructed an optical distance meter using intensity modulated laser beam It is based on the measurement of the phase difference between the transmitted and the reflected beam. The diode laser beam is modulated at one of two frequences, 15MHz or 150KHz. These frequencies have effective modulation wavelengths of 10m and 1000m, respectively. It has the ability to measure the distance within one kilometer with several centimeter resolution
거리측정의 정확도 향상을 위한 광학적 AGC 기술 연구
金洪錫,朴勝玉,朴正萬,金成培,金善泰 대진대학교 1993 大眞論叢 Vol.1 No.-
To compensate phase shift caused by the electronics, the distance meter employs two optical paths, generated by splitting the laser beam into an internal fixed path and a variable distance external path. Because of the perturbations of the atmospheric index of refraction, the amplitude of the external path signal may vary greatly It is necessary to equalize the internal path amplitude with the external path amplitude to subtract the common phase shift In this study, the optical AGC circuit is developed by means of a motor-driven variable-density attenuator.
Bai-Shen Sun,Li-Juan Gu,Zhe-Ming Fang,Chun Yan Wang,Zhen Wang,Chang-Keun Sung 한국식품과학회 2009 Food Science and Biotechnology Vol.18 No.2
A high performance liquid chromatography (HPLC) method has been developed for determination of 11 ginsenosides in black ginseng (BG, white ginseng that is subjected to 9 cycles of 95℃ for 3 hr). After eluted by gradient elution of water-acetonitrile without buffer in 70 min, 11 ginsenosides in BG were identified. The proposed method provided good linearity (R²>0.9995), accuracy (92.2-106.6%), and intra- and interday precision (RSD<2.6%). In addition, ginsenosides compositions in white, red, and black ginsengs were investigated using this method, respectively. Interestingly, in BG, the content of ginsenoside Rg3 which does not existed in white ginseng was 7.51 ㎎/g, approximately 20 times than that in red ginseng.