• Journal of the Korean Data and Information Science Society
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• v.23 no.1
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• pp.63-70
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• 2012

In spite of growing demand for the region specific statistics, due to the increase in the cost of making out statistics and other reasons, utilizing survey statistics has limitation on coping with it. Thus, administrative statistics could be a feasible option. In this study, we selected "representative statistics", which are frequently used in establishing regional policy and reflect regional characteristics, among the Jeollabuk-do's administrative statistics. And we suggested the way to enhance quality and credential of the administrative statistics by using systematic management. As a result, we selected 45 statistics for Jeollabuk-do's "representative statistics". The reason that we raise the issue on the necessity of selecting "representative statistics" and specify its selection process is to give guidance to systematic management and efficient utilization of the local government's administrative statistics.

• Bulletin of Food Technology
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• v.25 no.1
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• pp.28-43
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• 2012

한국 식품화의 위상은 구이류 및 전골류 조리시 발생하는 냄새, 연기, 기름 튐 등의 문제로 인해 낮게 평가 되고 있는 실정이다. 현재 사용하고 있는 불판 및 가열원료가 다양하여 맛의 균일화가 어렵고 사용 후 세척처리가 번거로운데다 환경오염까지 발생시킨다. 구이 및 전골에 소비되는 에너지가 잔량을 모두 섭취할 동안 연속적으로 공급하므로 에너지 소비 및 내부 공기조건이 열악한데 반해 연기 및 냄새와 관련된 제품의 개발과 생산에 참여하는 업체는 증가하고 있다. 하지만 기술력 및 자본력이 미미한 수준에 있어 많은 기술적 측면의 보완이 요구된다. 또 소스, 양념, 부재료 등의 가공처리를 외국인의 식문화에 적합하도록 맛, 향, 관능의 관점에서 규격화 및 현지화도 요구되며, 공급되는 원재료의 고기종류, 규격, 등급 등의 조건들이 국내 관능뿐만 아니라 외국인의 관능적인 관점에서 표준화가 시급하다. 주한 외국인을 대상으로 한 설문에서 59%가 한국음식의 세계화가 가능하고 89.9%가 한식메뉴를 소개할 의사가 있는 것으로 조사되었다. 이는 외국인 소비자의 인지도에서 불고기와 갈비 등의 구이류가 다른 한식보다 선호도가 증가하는 것이기 때문인 것으로 분석된다. 2009년 농림수산식품부가 '한식 세계화 프로젝트'를 선포하여 1만여 곳의 해외식당을 2017년까지 4만 곳으로 증가할 예정이다. 따라서 한식문화의 표준화를 위한 용어 재료 기구 단위 등의 표준화 기반개발을 바탕으로 조리 및 식문화의 표준화가 요구되고 있다. 우리나라는 구이전문점들이 일반주거 및 아파트 단지에 위치하고 있어 연기와 냄새에 대한 민원 및 분쟁이 발생되고 있다. 이에 집진, 제연 설비의 설치비용이 많이 소요되고 있으며 대부분의 구이설비가 수입제품으로 규모가 매우 크다. 일본의 경우 2002년도부터 음식점에서 발생하는 연기에 관한 규제를 법제화하였다. 위의 기술적, 경제 산업적, 사회 문화적 측면의 필요성을 바탕으로 본 연구는 연기 음식 냄새 저감 성능이 뛰어난 친환경 저에너지의 가열조리 기구 개발 및 국내외 현장적용 산업화 모델 구축을 통해 한식당 시설 개선 및 고급화를 유도하고 세계시장에서의 한식문화 경쟁력을 확보코자 한식문화 경쟁력 확보와 경제, 문화, 산업적 성공 비즈니스 모델을 제시하였다.

• Journal of the Korean Institute of Intelligent Systems
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• v.27 no.2
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• pp.119-125
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• 2017

The mud flat in Korea is the geographical feature generated from the sediment of rivers of Korea and China and it is the important topography for pollution purification and fishing industry. The mud flat is difficult to access such that it requires the aerial survey for the high-resolution spatial information of the area. In this study we used drones instead of the conventional aerial and remote sensing approaches which have shortcomings of costs and revisit times. We carried out GPS-based control point survey, temporal image acquisition using drones, bundle adjustment, stereo image processing for DSM and ortho photo generation, followed by co-registration between the spatio-temporal information.

• Journal of Korean Society of Forest Science
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• v.95 no.6
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• pp.690-695
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• 2006

This study was carried out to develop a system for forest resources inventory using PDA. The Forest Inventory Software running on PDA was developed based on a Forest Resources Inventory Method by Korea Forestry Service and 4th National Forest Inventory Method. The forest inventory data stored in PDA contains sea level and GPS positioning data. Forest inventory input items are 34 tree species, 18 diameter class by each tree species, number of trees, tree height per each diameter class, thickness of bark, and annual growth of tree. Application test of the software with the forest workers shorted that, hours of forest works were remarkably reduced. It is possible to do forest inventory effectively using Forest Inventory Software developed by this study. Therefore, investigation and management expenses can be reduced and labor productivity will be improved.

• Journal of Intelligence and Information Systems
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• v.12 no.2
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• pp.99-123
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• 2006

In an effect to composite an optimal supply chain, this study has introduced an agent-based negotiation as a method to assign a lot of orders to a large number of participants. As a resources allocation mechanism to form a strategic cooperation based on information sharing between supply chain members(buyers, manufacturers, suppliers), this agent negotiation provides coordination functions allowing all participants to make a profit and accomplishing Pareto optimum solution from the viewpoint of a whole supply chain. A SET model-based scheduling takes into consideration both earliness production cost and tardiness production cost, along with a competitive relationship between multiple participants. This study has tried to prove that the result of an agent-based negotiation is a Pareto optimal solution under the dynamic supply chain environment, establishing the mathematical formulation for a performance test, and making a comparison with the heuristic Branch & Bound method.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2001.10a
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• pp.483-486
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• 2001

As the broadcasting and communications are digitalized, future broadcasting can provide us new services and content which we have never experienced before. For the services, the development of high-quality content is important as well as the development of efficient technologies. However, if there are no proper methods for protecting and managing content, we can hardly expect the creation of high-quality content to be flourished because much money, time and endeavor should be paid in producing high-quality content. Many activities are under progressing for the protection and management. However, the activities mainly concern general Internet environment which doesn't fully reflect the characteristics of broadcasting. In this paper, we provide a framework model for the protection and management of broadcasting content. First, we analyse the functionalities that must be satisfied in the broadcasting, and we propose a framework model.

• Korean Chemical Engineering Research
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• v.50 no.2
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• pp.264-269
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• 2012

Die slide injection marvelously reduces the cost and time in processing plastic products because they can simplify the conventional process through eliminating additional process. However, this process must resolve some defects like whitening, resin infiltration, blowhole, resin overflow, etc. In this study, the process parameters of the injection molding are optimized by using the finite element method and Taguchi method. The injection molding analysis is simulated by employing the Moldflow insight 2010 code and the 2nd injection is by adopting the Multi-stage injection code. The process parameters are optimized by using the $L_{16}$ orthogonal array and smaller-the-better characteristics of the Taguchi method that was used to produce an airtight container (coolant reservoir tank) from polypropylene (PP) plastic material.rodanwhile, the optimum values are confirmed to be similar in 95% confidence and 5% significance level through analysis of variance (ANOVA). rooreover, new products and old products were compared by mdasuring the dimensional accuracy, resulting in the improvement of dimensional stability more than 5%.

• Clean Technology
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• v.2 no.2
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• pp.201-213
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• 1996

Environmental regulation has traditionally focused on specific phenomena and adopted the so-called end-of-pipe approach. Recently, however, the new environmental paradigm is more concerned with minimization of waste generation, efficient material and energy use, pollution prevention, etc. The basis of above concept is that one must consider the environmental impacts of a product not only during its manufacturing stage, but during all life stages. In the present study, the current status of LCA and its importance to environmental impacts have been reviewed. In the usual approach to LCA, screening LCA method has been used to promote international competition and define environmental concerns during semiconductor manufacturing. In the present study, a review of semiconductor manufacturing process and its environmental implication has been conducted to quantify the material and energy requirements, minimize the waste generation, and evaluate production cost. Recommended activities are also specified for process modification to improve the process efficiency.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.31 no.2D
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• pp.303-314
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• 2011

This paper proposes a differential pricing model for industrial land based on locational characteristics, using Support Vector Regression (SVR) as a land pricing methodology. The initial selling price of industrial land is set based on the total cost of site development that comprises the land acquisition cost and tax, land development expense, infrastructure installation cost, labor cost, migration expense, selling and administrative expense, capital cost, and so on. However, the current industrial land pricing method unreasonably applies the same price per square meter to all parcels within an industrial complex without considering differences in price depending on the location of each parcel. Therefore, this paper proposes an empirical land pricing model to solve this irrationality and verifies its validity and applicability.

• Journal of Digital Convergence
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• v.14 no.7
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• pp.21-27
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• 2016

Big Data is gathering all the attention from every business community. Pervasive use of machine-to-machine (M2M) applications and mobile devices bring an explosion of data. By analyzing this data, the private and public sectors can benefit in the areas of cost reduction and productivity. The Korean government is actively pursuing Big Data initiatives to promote its usage. This paper aims to select industries which fit for the development of Big Data with a verification of the experts. The analytic hierarchy process (AHP) is applied to systematically derive the opinion of more than 50 professionals. Medical / welfare, transportation / warehousing, information and communications / information security, energy, the financial sector have been identified as promising industries. The results can be utilized in developing Big Data best practices thus contributing industrial development.