http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
강영구(Kang, Young-Gu),양해술(Yang, Hae-Sool) 한국산학기술학회 2010 한국산학기술학회논문지 Vol.11 No.6
본 논문에서는 보안 장비 시스템의 현황과 기술의 흐름을 파악하고 고찰하여 보다 혁신적인 차세대 보안장 비 시스템의 설계 및 구현을 목표로 연구를 시작하였다. 최근 들어 환경보호 및 관리의 중요성은 날로 높아지고 있는 실정이다. CCTV 기술의 발달로 현재 여러 가지 장비와 시스템의 솔루션으로 활용을 하고 있지만, 고가의 장비들과 설치가 쉽지 않은 여러 가지 상황적 제약에 의하여, 보다 효율적인 환경보호 및 관리가 이루어지고 있지 않다. 이러 한 점을 보완 및 혁신하기 위하여 차세대 보안장비 시스템을 설계 및 구현하였으며, 이를 통하여 저비용으로 보다 효 율적인 활용이 가능할 것으로 생각된다. 또한 앞으로 이 시스템을 응용 고찰하기 위한 방법론을 제시하여 보안장비 시스템의 솔루션을 제안하였다. This research has been started with the goal of design and implementation of more innovative next generation security equipment system by understanding and reviewing the technological trend and status of security equipment system. The importance of environmental protection and management is ever increasing recently. Various types of equipment and system solutions are used according to the development of CCTV technology, but more efficient environmental protection and management are not in place because of situational restrictions such as expensive equipment and hard to install. Next generation security equipment system is designed and implemented to compensate and innovate these problem, and it is expected to utilize more effectively with lower cost through this research. In addition, methodology to inquire this system is proposed for security equipment system solution.
김송형(Song Hyoung Kim),강영구(Young Gu Kang),신기석(Ki Seok Shin),안성환(Sung Hwan Ahn),함현식(Hyun Sik Hahm) 한국가스학회 2009 한국가스학회지 Vol.13 No.4
하이브리드 촉매를 이용하여 합성가스로부터 디메틸에테르(DME)를 1단계 공정으로 합성하였다. 하이브리드 촉매는 메탄올 합성반응을 위하여 Cu-ZnO-Al₂O₃, 메탄올 탈수반응을 위하여 aluminum phosphate 혹은 H₃PO₄-modified γ-alumina로 구성되었다. 제조한 촉매들은 XRD, BET, SEM, FT-IR, NH₃-TPD를 이용하여 특성분석을 하였다. XRD 분석을 통해 aluminum phosphate가 잘 합성되었음을 알 수 있었다. BET 분석을 통해 aluminum phosphate의 비표면적이 P/Al의 비에 따라서 달라짐을 확인할 수 있었다. 반응실험 결과 메탄올 탈수 촉매로 사용된 aluminum phosphate의 P/Al의 비가 1.2인 하이브리드 촉매에서 55%의 CO 전환율과 70%의 DME 선택도를 보여 주었다. γ-alumina를 인산으로 처리한 경우 촉매활성 감소를 막을 수 있었다. 하지만 85%의 진한인산으로 처리한 경우에는 촉매 활성 및 DME 선택도가 낮아짐을 확인할 수 있었다. Dimethyl ether(DME) was synthesized from synthesis gas by a one-step process in which a hybrid catalyst was used. The hybrid catalyst consisted of Cu-ZnO-Al₂O₃ for the methanol synthesis reaction and aluminum phosphate or H₃PO₄-modified γ-alumina for the methanol dehydration reaction. The prepared catalysts were characterized by XRD, BET, SEM, FT-IR and NH3-TPD. From the XRD analysis, it was verified that the aluminum phosphate was successfully synthesized. The specific surface areas of the synthesized aluminum phosphates were varied with the ratio of P/Al. The hybrid catalyst in which P/Al ratio of the aluminum phosphate was 1.2 showed the highest CO conversion of 55% and DME selectivity of 70%. There was no remarkable decrease in catalytic activity with the phosphoric acid treatment of γ-alumina. However, when treated with concentrated phosphoric acid(85%), the catalytic activity and DME selectivity decreased.
現代企業에 있어서 要求되는 秘書의 資質과 當面課題에 관한 考察
姜盈求 진주여자전문대학 1990 論文集 Vol.13 No.-
In the mid 1970s, the industrial structure rapidly shifred from light industry to heavy and chemical industry, in the course of which the shortage of which the shortage of skilled manpower became apparent in industry although we were favored with important human resoures, a well trained and educated working labor force. To meet the demanded, great emphasis has been placed on the mobilization of the labor force into the industrial sector from the primary sector, together with the utilization of the female labor force. Under these changing circumstances, the secretarial role has emerged as an important part of business management parallel with the technical innovation and modernization in our industrial community. The purpose of this survey is to study concepts of their secretaries' status and performance. A brief summary of the results show following : (1) Today is playing a major role in the rapid transition to industrialization and has close contact with the rest of the world. This behavior is characterized by a complex structura duality ; that is, modernity and tradition. This duality is also found in the secreterial image of Korean executives. (2) The professionalism of the secretarial career is also more highly respected in the more educated executive group. Since our economic progress is expected to continue at a speedy pace during the coming decade, the increasing demand for well-trained secretaries will expedite the upgrading of secretarial position in Korean business society. (3) With rapid economic growth, the demand for professional managers who understand the discipline of management and who also have knowledge in all discipline that have relevance to management will increase at an unexpectedy rapid pace. Therefore, the demand for able secretaries who can demonstrate initiative, provide more assistance, and assume many secretarial responsibilities performed by male workers will become more apparent in view of the monpower scarcity that has recently begun to appear. (4) In a specialized society, secretaries will have to meet greater performance demands. The ability of a technical will be required to increase in relationship to our scientific and techn logical progress, which has already brought about tremendous changes. As trades and eommunication among nations increase and industrial firms become multi-national in character, the education of secretaries of excellent cabiber, intelligence and skills should be planned and carrid out over a long period of time. Finally, it may be noted that by raising secretarial standards and meeting the demand for secretaries, secretarial education has a double value : developing surplus female labor which can be mobilized immediately to meet the nation's seconomic needs and industrial advance on the hand and an enhancement of women's social status in society on the other.
금융산업의 부실채권 정리에 관한 연구 : 국내은행을 중심으로 Focusing on Korean Banks
강영구,김인수 진주여자전문대학 1997 論文集 Vol.20 No.-
Recently Korean Bank's ineffiniency has been being indicated Government control finance makes overseas competitive power. Thereupon this brings about national overseas competitive power's weakness Sometime this threatens financeial system s stability. Therefore this thesis studies korean bank's insolvent credit problem. This thesis presents arrangement methods of insolvent credit. Jointly this treats insolvent credit's concept, the present condition, production origin, insolvent credit's side effects, arrangement necessity. For the first time government's policy finance is responsible for insolvent credit problem. This pointss out policy finance's failure in progress policy enforcement this investigates foreign country s cases. Especially this checks Japan, U.S.A. and third world's experiences to find out hints. There are several ways to settle insolvent credit problem. Those are withdrawal postponement of korean bank's special support, issuig of finance bond, government's financial support to industry's rationalization loan Especially real name system of finance has been acted tightly since 1993.8.12. But there are much money not to transfer real name yet. One way finance undeserving customer must be stopped on deal in all finance institution. Because not sincere customer gives harm to no-specified persons. Once whoever gives harm to finance institution. They must be restricted in all finance transactions. Banks also must make an self-saving efforts. Definitely that methods are disposal of group's order companies and keeping real estate. Second is clear debts through appropriation money. Third is preparing for redemption funds through the inner reservation amplification. Ahead of such a solving effort prevent of insolvent credit is very important. Insolvent credit occuring may be preveted perfectly on theory. But that is impossible. Accordingly insolvent credit occuring possiblity must be minimized. For this bank managers must clear the loan policy, duty and limit of loan Judging. In the decision of loan judger's opinion must be reflected.