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ERP 시스댐의 구축에 있어 단계별 완성도가 성과에 미치는 영향
박문규 釜山女子專門大學 2001 釜山女子專門大學 論文集 Vol.23 No.-
This research project studies the relationships between each phase of ERP systems implementation and its impact on system performance based on SDLC(System Development Life Cycle). In general, ERP systems life cycle consists of chartering phase, project phase, shakedown phase, and onward and upward phase Interviews with users as well as builders of ERP systems were conducted. Total 859 questionnaires were sent and 106 usable questionnaires were returned. The contributions of this research project are three-fold. First, an integrated model for successful ERP systems implementation were built based on factors influencing ERP systems. Second, this study analyzed the completeness of each phase and its impact on ERP system performance. project phase and onward and upward phase are found to be positively associated with system performance. Finally, this research project also investigated the relationship between completeness of each phase. we found that all the phases of ERP system implementation were influenced by previous phase.
박문규 부산여자대학 1999 釜山女子專門大學 論文集 Vol.21 No.-
The overall objective of this study is to empirically investigate organizational/managerial factors affecting system development team operation. The contributions of this research project are two-fold. First. this study examined various organizational/managerial factors that made team operation successful. Second. we presented the key success factors among the identified success factors of team operation. A field investigation of 68 system development teams located around YoungNam area indicates that motivation. leadership and egalitarian team culture are success factors of team operation. Especially. key success factors are leadership and egalitarian team culture.
朴文奎 충남대학교 자연과학연구소 1979 學術硏究誌 Vol.6 No.2
The rate constants for the hydrolysis of chalcone at various pH range were determined by spectrophotometry and a rate equation which can be applied over wide pH range was obtained, The reaction mechanism of hydrolysis of chalcone which has not been studied carefully earlier in the acidic and neutral solution can be fully explained by the rate . equation obtained. The rate equation reveals that, below pH 12.0, the reaction is initiated by the attack of a water molecule on the carbon-carbon double bond, Above pH 13.5, the overall rate is only dependent upon the concentration of hydroxide ion, In the range of pH from 12.0 to 13.5, these two reactions occur competitively.