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지식정보사회의 도래와 노사관계 변화에 관한 탐색적 연구
이승계 慶北專門大學(영주경상전문대학) 2001 慶北專門大學 論文集 Vol.19 No.-
In recent years, Information Technology(IT) accelerates industrial society into Knowledge-based Economy, or Digital Economy. This has a great and various effects upon political, economical, social and cultural aspects. Especially in economical aspect, it makes a lot of change in production method, labor markets, employment, labor relations and labor movement etc. The purpose of this article is to explore on the effects of labor relations change in knowledge- based economy. The result of study revealed as follows: 1) The transformation from the collective labor relations to the individual labor relations. 2) The change of meaning in labor relations: o the stability strategy of labor relations -> competitive advantage strategy. 3) The change of the structure in labor relations: o zero-sum game for sharing -> positive-sum game for human resources accumulation. In conclusion, it has implications to the tripartite in labor relations, First, employers have to in pursuit of the flexible and high involvement production organizations. Second, employees should be knowledge workers to create value added for the company and labor unions should take the strategy for the employment stability and competence development of the workers. Finally the government policy has to support for the accumulation of human capital.
이상호,이봉섭,정도영,황계호,남승식,노채균 嶺南大學校 工業技術硏究所 1998 工業技術硏究所論文集 Vol.26 No.2
This paper describes a DC-DC converter connected two unit inverters, a half-bridge high frequency resonant inverters, at the input with parallel. It estimated characteristics such as the average power, the average output voltage etc, for the design of the device with the normalized parameter values. Also, This paper confirms a rightfulness of circuit analysis by comparing a simulation and experimental results of proposal converter. The proposed paper certified that the theoretical waveforms are equal to the experimental waveforms. In the future, it is expected that proposal converter can be applicated for the system of fixed DCvoltage source.
주문식교육을 위한 인터넷비즈니스과의 산업체 수요조사 및 직무분석에 관한 연구
이승계 慶北專門大學(영주경상전문대학) 2002 慶北專門大學 論文集 Vol.21 No.-
The purpose of this study is to remodel the curriculum of the Dept. of Internet Business based on Industrial needs survey and job analysis for the customized education. To achieve the purpose, I have examined the theoretical background and then made the field survey The results of study rea ealed as follows: 1) the reinforcement of specialization in internet business department. 2) client-driven practical training 3) emphasizing the humanity and etiquette In conclusion, it seems that the modification of curriculum should be more general and comprehensive approach than partial and for some firms.
A Comparison of Affirmative Action Policies between the U.S.A. and Korea
Lee,Seung Gye 한국인사관리학회 2010 한국인사관리학회 학술대회 발표논문집 Vol.2010 No.1
This study compared affinnative action(AA) policies between the United States and Korea, and discovered substantial differences between their policies, with respect to their legal basis, cultural backgrounds, key foci, enforcement, and effects on workPlace. The American AA policy has aimed at elimination of racial and gender discriminations to foster their equal employment opportunities. Enforced smctly and consistently duriog the 1960s and 1970s, the American policy has catalyzed the advent of multicultura1ism in the American workPlace, and diversity management. In Korea, the primary objective was to get rid of employment discrimination against women for a better utilization of women workforce. While the American policy was focused on both racial diversity and gender diversity for a broad inclusion, the Korean AA policy emphasizes gender diversity only, and thus fails to address the issues of racial diversity that is expected to increase due to the recent influx of immigrant workers, and growing number of childreo of rural multi-cultural families. There are a lot of empirical results that the U.S. AA policy has accelerated the diverse demographic composition in the workPlace through increasing hiring and promotion of minorities and women. But there are so limited sources of data to analyze the effects of Korean AA policy on employment in Korean finns. Korean government needs to enforce the AA policy smctly and consistently, and should consider adding legal provisions for equal employment opportunities for immigrants and multicultura1 families. Korean finns should consider adopting diversity management and integrative HRM strategies to fully utilize the potentials of the diverse workforce for gaining sustaioable competitive advantages in the global marketplace.
이계호,김영진,한승조 조선대학교 전자정보통신연구소 2003 電子情報通信硏究所論文誌 Vol.6 No.1
Software has been developed very fast as information has become important value Illegal software copy h a s been the main problem of developing software business Recently used protecting lock system for software copy has not guaranteed perfectly from easily cracked-defense system Therefore this paper proposed 96-bit block cipher with 112-bit length to replace DES(Data Encryption Standard) algorithm Security chip by ASIC(Application Specific Integrated Circuit) security module was presented for software copy protection Finally auto block protecting algorithm was designed for the security chip
Eddy Current Separation of Crushed Materials of Laptop Computers
Gye-seung Lee,Young Jun Song,Kang-ho Shin 한국폐기물자원순환학회 2013 한국폐기물자원순환학회 학술대회 Vol.2013 No.2
Eddy current separation technique to separate non-ferrous metal particles (Al, Mg, Cu, Sn, Pb, Zn, etc.) and non-metallic particles (plastic, ceramic etc.) of crushed materials of laptop computers was established. As preliminary treatment, laptop computers was shredded and optical sorting machine segregated PCB from Non-PCB. Non-PCB sample was pulverized by cut crusher under the size of 12mm for liberation. Upward flow air separator and magnetic separator were used for eliminated shredding dust, vinyl, paper, and ferrous metal particles from Non-PCB sample. The sample was injected into drum type eddy current separator. Recovery of metals was not enough to separate the sample, the non-conducting part (non-metals part) was repeatedly injected into separator. Recovery of metals increased as the step of repetition, but the cumulative recovery until 4th repetition did not exceeded 65%. However, metal content of non-ferrous metals part (the bounced material) was high and it did not change the grade as the repetition. Therefore, drum type eddy current separator has low recovery in case of small particles but also has the advantage of getting high grade non-ferrous metal.
IS-23 : Eddy Current Separation of Crushed Materials of Laptop Computers
( Gye Seung Lee ),( Young Jun Song ),( Kang Ho Shin ) 한국폐기물자원순환학회(구 한국폐기물학회) 2013 한국폐기물자원순환학회 추계학술발표논문집 Vol.2013 No.-
Eddy current separation technique to separate non-ferrous metal particles (Al, Mg, Cu, Sn, Pb, Zn, etc.) and non-metallic particles (plastic, ceramic etc.) of crushed materials of laptop computers was established. As preliminary treatment, laptop computers was shredded and optical sorting machine segregated PCB from Non-PCB. Non-PCB sample was pulverized by cut crusher under the size of 12mm for liberation. Upward flow air separator and magnetic separator were used for eliminated shredding dust, vinyl, paper, and ferrous metal particles from Non-PCB sample. The sample was injected into drum type eddy current separator. Recovery of metals was not enough to separate the sample, the non-conducting part (non-metals part) was repeatedly injected into separator. Recovery of metals increased as the step of repetition, but the cumulative recovery until 4th repetition did not exceeded 65%. However, metal content of non-ferrous metals part (the bounced material) was high and it did not change the grade as the repetition. Therefore, drum type eddy current separator has low recovery in case of small particles but also has the advantage of getting high grade non-ferrous metal.