• 보일러설비
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• 제3호통권170호
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• pp.152-155
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• 2008

• Disaster Prevention Review
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• 제20권2호
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• pp.2-3
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• 2018

• Journal of the korean veterinary medical association
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• 제20권1호
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• pp.49-61
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• 1984

The purpose of the experiment was to clarify morphologically normal growth pattern of male reproductive organ in heavy meat breed rooster. The observations were composed of normal growth in weight of whole body, comb, testis and pituitary glands and of hi

• Korean Journal of Labor Studies
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• 제19권1호
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• pp.105-137
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• 2013

This paper proposes to examine the relationship between the two trade unions of Hyundai Motor Company (HMC) - those of the regular workers and of the in-house subcontract workers - around the issue of converting irregular workers to regular ones, which has been a social issue for a long time, and, furthermore, to find a desirable solution. The politics of the in-house subcontracting rotate around three axes: the conflictive collusion between the company and the regular workers'union regarding the internal labor market; the exclusion and resistance between the company and the subcontract workers'union; and the solidaristic conflict relationship between the two unions. After the final decree by the supreme court in 2012 the conflict and collusion/solidarity relationship of the three social actors have been amplified in scale - the continuous limping of the special bargaining between the company and the unions, the intensified conflict between the company and the subcontract workers'union, and the crisis of the collusion between the branches of the two unions are all evidence of this. A clue to the solution to the issues of in-house subcontracting in HMC can be found through reestablishment of the relationship among the three actors. In order to solve the in-house subcontracting issues in HMC, phased and lawful switching from irregular to regular positions, improvement of working conditions for the irregular workers, integration of the two unions (realization of 'one company one union'), and negotiated flexibility in the internal labor market will be required. Also to be considered are installation of a special committee for the issue, and utilization of external consultants. The result would be the possibility for the corporate labor market of HMC to be composed of regular workers, legal contract workers and directly-employed contract workers, which could be realized through bilateral relations of 'the labor and management conflict partnership'.

• The Journal of Korean Institute of Communications and Information Sciences
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• 제35권2A호
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• pp.174-185
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• 2010

A seamless handover between the 3G LTE and legacy 3G system is required for the smooth deployment of the 3G LTE system which is the next generation cellular network system. Especially on voice call handover, the service interruption time is very sensitive for user's satisfaction and therefore, a seamless voice call handover scheme is necessarily required. However, handover between the 3G LTE and the 3G CS system is hard to be achieved due to the lack of interface between two systems and the restriction of radio resource. In this paper, a new network entity called SCSE is proposed and inter-working between the 3G LTE and the 3G CS systems is enabled. Also contributed to the feature of the SCSE, the handover procedure is simplified and the service interruption time is minimized as a consequence. The evaluation result shows that the proposed SCSE scheme exclusively meets the service interruption time requirement which is smaller than 300 ms.

• Korean Journal of Culture and Social Issue
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• 제21권3호
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• pp.395-417
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• 2015

The first aim of this study was to explore the roles of personality variables on work motivation and job satisfaction. The second purpose was to setup a path model, in which the personality variables would impact on work motivation and job satisfaction. The third purpose of the current study was to examine medation effects of work motivation between personality variables and job satisfaction. In total, 280 older employees who worked in the various fields participated at this study. The reuslts of hierachial regression analysis found that agreeableness, conscientiousness, and interanl locus of control positively predicted on work motivation. The results indicated that openness to experience and neuroticism negatively influenced on work motivation. Also, we found that agreeableness, conscientiousness, and self-esteem positively predicted on job satisfaction. The resutls of path analysis showed that work motvation mediated the relationship between agreeableness, conscientiousness, and interanl locus of control and job satisfaction, respectively. Finally, implicaions of the results, limitations of this study, and directions of future research were discussed.

• Review of Korea Contents Association
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• 제3권1호
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• pp.46-54
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• 2005

• Journal of Life Science
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• 제22권11호
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• pp.1587-1594
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• 2012

3C (chromatin conformation capture) is a technique to analyze chromatin organization in nuclei of eukaryotic cells. The procedure of 3C includes the formaldehyde treatment of cells to fix interactions between proteins and between proteins and DNA in chromatin, the digestion of fixed chromatin with restriction enzyme, and the ligation of fragmented DNA. The efficiency of DNA ligation represents proximity between DNA fragments in chromatin organization. Studies in the ${\beta}$-globin locus using 3C showed that the locus control region is in close proximity to the transcriptionally-active globin genes, indicating that chromatin organization has a role in transcriptional regulation of the genes. 3C has been advanced by combining with ChIP and genome-wide sequencing. This review presents the principle and procedure of the 3C technique, the chromatin organization of the ${\beta}$-globin locus explained by 3C, and advanced techniques based on 3C.

• 한국해양학회지
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• 제1권1_2호
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• pp.7-13
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• 1966

한국해협(韓國海峽)을 통과(通過)하는 해수용적수송량(海水容積輸送量)의 계절(季節) 및 영년변화(永年變化)에 대(對)하여 기존자료(旣存資料)를 써서 지형유리론(地衡流理論)에 입각(立脚)하여 계산(計算) 음미(吟味)하였다. 한국해협(韓國海峽)을 통과(通過)하는 “쯔시마” 난류(暖流)의 북방수송량(北方輸送量)은 약 $2{\times}10^6m^3$/sec의 우세(優勢)한 년변화량(年變化量)을 갖고 동춘절(東春節)의 $0.33{\times}10^6m^3$/sec 로부터 하추절(夏秋節)의 $2.21{\times}10^6m^3$/sec 사이에서 변화(變化)한다. 그리고 정미(正味)의 수송량(輸送量)의 년평균치(年平均値)는 1935년(年)의 $1.3{\times}10^6m^3$/sec 로부터 1939년(年)의 $0.8{\times}10^6m^3$/sec사이로 변화(變化)하며 영년변화량(永年變化量)은 약 $0.5{\times}10^6m^3$/sec로서 년변화량(年變化量)의 약 1/4밖에 안된다. 북방수송량(北方輸送量)의 영년변화(永年變化)는 약(約) 4년주기(年週期)를 갖는 것 같이 보인다.

• Proceedings of the Korean Information Science Society Conference
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• 한국정보과학회 2010년도 한국컴퓨터종합학술대회논문집 Vol.37 No.1(B)
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• pp.162-166
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• 2010

기존의 인간과 컴퓨터 사이의 상호작용을 제어하는 손 인터페이스들은 대부분이 2차원 영상을 분석, 제어하는 간단한 구조로 되어 있거나 3차원 분석의 경우 주로 두 대의 카메라로 영상을 입력 받아 매 프레임 많은 연산을 처리하는 불필요한 구조로 구현된 경우가 많다. 본 논문에서 제안하는 가상 양시점화 기법은 두 카메라 사이의 변환 정보를 호모그래피(Homography) 행렬로 계산한 후에는 오직 한 대의 카메라만을 이용하여 사실적인 3차원 손 좌표 복원을 수행한다. 즉, 초기에 구해진 호모그래피 행렬을 통해 가상의 두 번째 카메라의 좌표 값을 예측하여 한 대의 카메라만을 사용하면서도 두 대의 카메라로 처리하는 것과 같은 결과를 얻으려는 시도이다. 이는 단일 손 영상을 분석하여 3차원 정보를 유추하는 기존의 3차원 손인터페이스 방식에 비해 보다 정확한 3차원 정보를 얻을 수 있으며, 두 대의 카메라를 동시에 구동할 때보다 연산량의 감소로 실시간 처리에 있어 효율적이다.