http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Impact on Shareholder Equity and the Earnings Credit Ratings
김응도,배기수 한국회계정보학회 2015 재무와회계정보저널 Vol.15 No.2
n this study, the relation between earnings and shareholder analysis of previous studies (Berle and Means 1932;Jensen and Meckling 1976;Morck et al. 1988;Young Sook Kim and Jae Choon Lee 2000;Gi Seong Park 2002;Beom Jin Park 2007 how to evaluate the impact of large shareholders and earnings between external credit rating agencies in the credit rating is poor corporate governance on the basis of such ventures). Will have to evaluate whether the corporate governance role of credit rating agencies ventures outside with this assessment. Can be divided into three results of this study are as follows: First, it was to affect earnings management of shareholder ownership of the venture. It can be seen that the degree of earnings management in order to achieve the purpose of large companies control the majority shareholder of the shareholder and the nature of the venture business owner and manager of large shareholder. Second, it was to affect earnings management of the external credit rating agencies credit rating is. In particular, the value of the earnings are not a good credit rating, the more quantity group of upward earnings are generated, adjusted earnings were generated to reduce the profit rather good credit rating is not included in the negative group. It seems to have run the Big Bath for the next group. Third, did not affect the relationship between earnings management and shareholder ownership credit assessment. This line can have an impact on earnings management of the credit rating agencies for credit rating ventures, but that can not be interpreted to affect the Untied The impact on earnings of the majority shareholder. The constraints on the generalization of the results, even though the result of the analysis by use only ventures. However, it seems to be used as evidence in policy-making related to good corporate governance in the future ventures.
김응도,김화성,Kim Eung do,Kim Hwa sung 한국통신학회 2005 韓國通信學會論文誌 Vol.30 No.3a
3세대 셀룰러 시스템에서는 매크로/마이크로 간에 끊김 없는 핸드오프를 요구한다. 그러나 Mobile IP는 간단하면서 확장 가능한 매크로 이동 기술이지만, 마이크로 도메인에서의 패스트 핸드오프를 지원하기에는 역부족이다. 많은 마이크로 이동성 프로토콜들이 빠르면서 끊김 없는 이동성을 지원함으로 Mobile IP의 문제를 해결하기 위하여 제안되고 있으며, Cellular IP 또한 마이크로 도메인에서 끊김 없는 이동성을 지원한다. 그러나 Cellular IP의 세미 소프트 핸드오프 방안은 새로운 경로와 이전 경로사이의 도달 시간의 차이로 인하여 패킷이 유실되거나 중복되는 문제점을 야기 시킨다. 본 논문에서 제안한 핸드오프 방안은 핸드오프 동안의 패킷의 유실과 중복을 최소화하기 위하여 SCD (Suitable Cross Delay)메커니즘을 이용하였으며 마이크로 도메인에서 끊김 없는 이동성을 지원하도록 하였다. 또한, NS-2 시뮬레이터를 이용하여 제안된 핸드오프 방안의 성능향상을 증명하였다. The third generation cellular system requires the seamless macro/micro mobility support. Mobile IP provides a simple and scalable macro mobility solution but lacks the support for fast handoff control in micro-domain. However, A lot of micro-mobility protocols have been proposed to complement the Mobile IP capability by providing the fast, seamless, and local handoff control. Cellular If also provides the seamless mobility support in limited geographical area. But semi-soft handoff mechanism of Cellular IP produces the packet loss and the duplication problem due to the difference of propagation delay between the new path and the old path. In this paper, we present an efficient handoff mechanism in micro-domain. The proposed handoff mechanism uses the SCD (Suitable Cross Delay) in order to minimize the packet loss and the duplication problem during the handoff. Also, the proposed mechanism is verified by the performance evaluation through the NS-2 Simulation.
Developing and Evaluating a New ICT Innovation System: A Case of Korea’s Smart Media Industry
김응도,이대호,배기수,임명환 한국전자통신연구원 2015 ETRI Journal Vol.37 No.5
The smart media (SM) industry has demonstrated that it has the characteristics to increase user innovative activities, enhance open innovativeness, and increase the segmentation of innovation value. This study introduces and evaluates an innovation system that reflects the characteristics of the SM industry. We categorize the SM industry into hardware, network, platform, and content industries and perform an AHP analysis (based on a survey of 96 experts) to evaluate the relative importance of the factors/factor groups affecting the creation of innovation. The results show that “collaboration activity” is a more important factor than other innovation factor groups (financial support, R&D, policy environment, human resources) in the SM industry. The results also show that the important factors/factor groups differ by industry.
해류 수직구조를 파악하기 위한 LADCP Casting 및 자료처리 방법
김응,전동철,신창웅,김동국 한국해양과학기술원 2011 Ocean and Polar Research Vol.33 No.3
To understand the vertical structure of ocean currents from raw data observed by lowered-ADCP (LADCP), these data require post-processing. Data were processed using Krahman's version 10.8 processing software based on Matlab. It is estimated the influence of auxiliary data affecting the processed current structure. The bottom-tracked velocities and the GPS information significantly contribute the offset on reference velocities in the bottom layer and barotropic ones in the middle layer, respectively. Good quality data can be obtained when LADCP is least tilted in pitch and roll during observation. In situ application of LADCP to the (northward) volume transports of Kuroshio in the East China Sea proved to be 24.8. Sv (= 1×106 m3s−1) in October 2007, and 28.2 Sv in June 2008, respectively. The volume transport is relatively large over the continental slope when compared to the shelf or the deep sea.
김응,전동철,신창웅,김동국 한국해양과학기술원 2014 Ocean science journal Vol.49 No.1
The ADCP records obtained at about 18°N, 135°E show the southern branch of the Subtropical Countercurrent (STCC). The sea surface heights (SSH) show that there is a tendency to increase and decrease in the south/north of STCC, respectively. So the variability of SSH ultimately contributes to the strengthening of STCC through geostrophic balance. The southern STCC branch distinctly persists from winter to spring. Since 2005, the southern STCC exists almost throughout the year, and the STCC is clearly stronger to the east of 145°E. Anticyclonic and cyclonic eddies exist seemingly as bands around 17.5°N and 20.5°N, respectively. The STCC flowing eastward, which is formed by the geostrophic balance, is maintained with the interaction between geostrophic currents and anticyclonic-cyclonic eddies. The rotating eddies exert an additional driving force to maintain the eastward flow of STCC, and then the STCC reveals a meandering movement due to the interaction with the eddies. The trajectories of surface drifters together with the altimeter data analysis in June 2009 dictate the variability of the STCC induced by the interaction between eddies and the eastward flow. These results suggest that the southern STCC slowly changes from an intra-seasonal event an annual one with time duration of over 21 months.