• Korean Journal of Poultry Science
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• v.15 no.2
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• pp.95-114
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• 1988

채란계의 생산성향상은 실용계의 유전적인 생산능력의 개량과 환경 및 사양관리 기술의 개선에 의하여 이루어 질 수 있는데 아무리 사양관리를 잘하여도 그 닭이 가지고 있는 유전적인 생산능력이 좋지 못할 경우 소기의 목적을 달성할 수 없으므로 채란계 산업의 성공적인 경영을 위해서는 생산성이 높은 우수한 계종을 선택하여야 한다. (중략)

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2004.11a
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• pp.353-357
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• 2004

The construction competition is more deepened with the enterprise possibility increase which it follows in the regulation relaxation back against the construction market penetration which carries and the instability of market is added an extra weight and it solves the aspect where also the profitability which is caused by with low price bidding decreases. Against a productivity with the overcome plan it is researched plentifully and the far for a productivity improvement, there is so far to construction, the productivity being used with only include meaning, is to a practical affairs and the application ver)r as the level which is feeble is a possibility of doing. It is like that and the research develops the producing district possibility of new steel-frame work and in the actuality which sees the production volume of steel-frame work and a construction accomplishment process effectively and to be right numerical figures it does it plans it controls and manages the place ultimate objective which it puts.

• Korean Journal of Construction Engineering and Management
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• v.19 no.2
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• pp.15-24
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• 2018

Despite the recognition of the need for productivity information and its importance, the feedback of productivity information is not well-established in the construction industry. Effective use of productivity information is required to improve the reliability of construction planning. However, in many cases, on-site productivity information is hardly management effectively, but rather it relies on the experience and/or intuition of project participants. Based on the literature review and expert interviews, the authors recognized that one of the possible solutions is to develop a systematic approach in dealing with productivity information of the construction job-sites. It is required that the new system should not be burdensome to users, purpose-oriented information management, easy-to follow information structure, real-time information feedback, and productivity-related factor recognition. Based on the preliminary investigations, this study proposed a framework for a novel system that facilitate the effective management of construction productivity information. This system has utilized Sketchup software which has good user accessibility by minimizing additional data input and related workload. The proposed system has been designed to input, process, and output the pertinent information through a four-stage process: preparation, input, processing, and output. The inputted construction information is classified into Task Breakdown Structure (TBS) and Material Breakdown Structure (MBS), which are constructed by referring to the contents of the standard specification of building construction, and converted into productivity information. In addition, the converted information is also graphically visualized on the screen, allowing the users to use the productivity information from the job-site. The productivity information management system proposed in this study has been pilot-tested in terms of practical applicability and information availability in the real construction project. Very positive results have been obtained from the usability and the applicability of the system and benefits are expected from the validity test of the system. If the proposed system is used in the planning stage in the construction, the productivity information and the continuous information is accumulated, the expected effectiveness of this study would be conceivably further enhanced.

• Product Safety
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• no.8 s.176
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• pp.52-57
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• 2008

• KOREAN POULTRY JOURNAL
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• v.36 no.8 s.418
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• pp.75-77
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• 2004

축산(양계) 기자재는 축산의 꽃이라 할수 있지만 자동화, 규모화가 이미 진행된 상태에서 사양관리에 익숙해져 버린 대다수의 사양가 분들은 그 중요성을 인식하지 못하는 것 같다. 즉, 산업이 발전함과 더불어 우리 축산업도 비약적으로 발달한데에는 축산기자개가 한몫을 했다고 해도 과언은 아닐 것이다. 특히 사계절이 뚜렷한 우리나라에서는 기자재 생산에 있어서도 생산하시는 분들은 하나하나 세밀히 살피고 따져서 과학적인 생산에 임하는 자세로 대처해 나가야 하겠다. 농장(양계장)에서는 여름철의 생산성이 년간 경영에 막대한 영향을 미치고 있은 것이 사실이다. 우리나라의 여름철 기후는 열대성 고기압의 영향을 받아 우기(장마)를 동반한 고온다습한 환경으로 기자재를 생산하는 데에도 반영을 시켜 생산이 이루어져야하겠으며, 급이기 생산에서도 마찬가지라 생각한다. 그러므로 생산성을 향상시키기 위한 방법들은 다방면에서 모색되겠지만 하절기 농가들의 사료 품질관리에 있어서 벌크통, 사료라인, 급이기의 사용방법의 원칙 지키기가 지켜지지가 않아 더위로 인한 생활환경에서의 스트레스와 그로인한 사료의 급여는 동물들의 영양보충에 어려움이 많다

• Product Safety
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• s.178
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• pp.42-49
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• 2008

• Product Safety
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• no.9 s.177
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• pp.46-51
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• 2008

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• autumn
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• pp.350-354
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• 2002

The industrial society today becomes competitive industry of high-development and advance. The notion of the productivity improvement in most of the industries becomes much more important in this situation. Furthermore, improvement in the productivity is the main pursuit of all industries, in order to overcome the recent economical crisis in korea and to strengthen our competitiveness in international industry. Therefore, the improvement of productivity becomes more crucial especially for the recent difficulties of domestic construction industry. From such a perspective, this study has three main objectives Identify positive and negative factors which affect construction productivity based on the analysis of questionnaires distributed to subcontractors.

• The Korean Journal of Financial Management
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• v.20 no.2
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• pp.263-291
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• 2003

The purpose of this paper is to analyse the change in the productivity of Korean life insurance industry by Generalized Malmquist productivity indices. Generalized Malmquist indices will be decomposed into three components such as pure efficiency change, scale efficiency change, and technical change. The principal findings indicate an overall increase in productivity driven more by technical progress than pure technical efficiency and scale efficiency.

• Korean Journal of Construction Engineering and Management
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• v.6 no.6 s.28
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• pp.181-192
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• 2005

Labor work information can be converted into the useful construction information in an effort to analyze project status, measure performance, and design a new similar project plan. The labor work information can also be used to make productivity data, which can be used to analyze the relationship between 'as planned' and 'as built' in scheduling management of a project, and to calculate 'percent completion' as well as analyzing delay cause. It is require to effectively collect the labor work information base on the activities. In general, current project management heavily depends on the experience and judgment of project managers, according to the work progress. However, relying on the oかy experience and judgment of the project managers might deteriorate the transparency or reliability of the collected labor work information. The purpose of this research is thus to develop a computer-based system for monitoring the work information generated by labors input in activities using PDA and Barcode technologies, and to propose a application method of the productivity data for effective project management.