• 한국빅데이터학회지
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• 제4권2호
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• pp.127-139
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• 2019

연구 데이터 관리(Research Data Management: RDM)는 연구데이터를 생산, 수집, 이용, 보전하는데 있어 방향을 제시하고 지원하는 인력, 정책, 자원 및 기술을 포괄하는 시스템이다. RDM은 연구비 신청시 작성하는 DMP(Data Management Plan)의 작성지원, 데이터 컬렉션과 리파지토리 구축, 연구 데이터의 디지털 보전과 유통 등을 포함하는 광범위한 활동들로 구성된다. 선진국의 경우 각 기관들이 RDM을 위한 시스템과 관련 조직을 구성하여 운영하고 있으나 우리나라의 경우에는 연구 데이터에 관한 인식수준이 낮아 미흡한 실정이다. 본 논문에서는 각 조직의 현실에 적합한 연구데이터 관리체계 구축방안을 제안한다. 특히, 최근들어 각 분야마다, 조직마다 빅데이터의 생성과 관리를 위한 빅데이터 플랫폼 구축이 급증하고 있어 이를 조직내 RDM 구축에 반영할 필요가 있다. 또한 블록체인 기술을 활용하여 연구자의 데이터 주권 확보를 지원하고, 데이터 프로비넌스 보장과 P2P 방식의 분산 RDM 구축 방안도 제안한다.

• 유통과학연구
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• 제14권1호
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• pp.17-28
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• 2016

Purpose - Given the increasing interest in the Eurasian Initiative, government-wide studies for the construction of the Silk Road Express are currently being conducted. However, the Korean Government has no experience in operating international freight railroads and has not encountered problems in train service plans, international conventions, and customs clearance, which will arise when TKR is connected to TSR, TCR, and TMGR. Research design, data and methodology - Given these conditions, the cases of direct services in international freight railroads between China and Europe are investigated to identify the possible problems in the connection between TKR and continental railroads. This study also identifies the plans for activating Eurasian railroad logistics. Results - For the service of international freight trains, Korea needs to join international conventions, such as OJSD, as a regular member. Furthermore, any relevant international conference after the conclusion of such an agreement is needed for the agreement on train service schedules, fees, and procedures for passing border stations. Conclusions - Customs clearance and relevant documents must be standardized to address the differences in clearance systems between nations.

• 한국항만경제학회지
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• 제25권1호
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• pp.1-14
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• 2009

항만산업의 발전은 저렴하고 효율적인 서비스 제공을 가능하게 함으로써 자국 경제발전을 지원하는 기능을 하는 동시에 독립된 산업으로 부가가치 및 고용창출을 기대할 수 있다. 그러나 국내 주요 항만들은 대내의적인 여건의 변화로 항만교역량 증가세가 둔화되고 있으며 국내 항만의 여건악화는 일시적인 현상이라기보다는 구조적인 현상이라는 점에 문제의 심각성이 있다. 즉, 향후 주요 항만들의 교역량 증가세가 회복될 가능성이 크지 않다는 것이 일반적인 견해이며, 역내 물류중심 기능을 수행할 수 있을 것인지에 대한 회의론 마저 대두되고 있는 실정이다. 항만개발에 소요되는 시간과 재원은 막대하다. 특히 신항개발의 경우 최소 10년 이상의 장기수요 전망 하에 개발계획의 수립이 이루어진다. 따라서 개발계획의 기본이 되는 교역량의 예측의 중요성은 최근 교역량과 관련한 대외적인 환경 변화에 따라 중요성이 더욱 부각되고 있다. 이처럼 산업이 고도화되고 구조도 급격히 변화되고 있는 시대 흐름에 비추어 정확한 물동량예측은 유용하게 이용될 수 있다. 따라서 본고에서는 승법계절 ARIMA모형을 이용하여 국내항만과 중국항만간의 교역량 변화를 예측해보고, 이러한 예측을 통하여 우리나라 항만의 역할과 경쟁력을 갖추기 위한 필요성이 제기됨에 따라 항만의 교역량 중대를 위한 항만활성화 방안을 제시하고자 한다.

• 대한영양사협회학술지
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• 제23권4호
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• pp.350-362
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• 2017

The study examined evaluated the sanitation management state of the high school foodservice operations, as measured by temperature, humidity and airborne bacteria concentration in functional areas and further identified their relationships. Data were collected from 26 high school foodservices in Gyeonggi Province. Statistical analyses were conducted with the SPSS program using descriptive analysis and spearman's correlation. The sanitation management performances in high school foodservice scored 86.85 out of 100 points and showed higher scores in the dimensions of preparation and storing management (17.85/20 points), operation management (17.78/20 points), and cooking utensil management (17.62/20 points), while the dimensions of cross contamination management as well as personal hygiene management needed action plans for prompt improvement. The airborne bacteria concentration was highest in the dining area (179.2 CFU/plate), and requiring action plans for improvement. The relative humidity in functional areas ranged from 66.5% in the receiving area to 74.4% (dish-washing area) and the temperature of the preparation area showed an average of $25.1^{\circ}C$ with the highest of $35.4^{\circ}C$ in the dish-washing area. In terms of the relationships among airborne bacteria, temperature, and humidity, the concentration of airborne bacteria was negatively correlated with and temperature in the dish-washing area (r= -0.693, P<0.05), and no other significances were shown in the other areas.

• 국제학술발표논문집
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• The 2th International Conference on Construction Engineering and Project Management
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• pp.440-449
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• 2007

This paper describes the efforts in developing several versions of bridge management system (BMS) in Taiwan. There were several versions of stand-alone BMS developed in Taiwan prior to the Ji-Ji earthquake that occurred in year 1999. Since many bridges were seriously damaged by this earthquake, the Ministry of Transportation and Communication determined to develop a nationwide BMS to have a better by control on the status of bridge maintenance. Implemented in year 2000, the Taiwan Bridge Management system (T-BMS) is now the dominating and mandatory system used by all the government agencies that are responsible for bridge maintenance. Having more then 25,000 bridges in its inventory, T-BMS has thousands of logins per month to update data in the relevant database. The experiences and difficulties of using such a nationwide bridge management system are discussed. Finally, future plans for BMS development are also proposed in this paper.

• Asian Journal of Atmospheric Environment
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• 제5권4호
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• pp.228-236
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• 2011

Since most Green House Gases (GHGs) and air pollutants are generated from the same sources, it will be cost-effective to develop a GHGs reduction plan in combination with simultaneous removal of air pollutants. However, effects on air pollutants reduction according to implementing any GHG abatement plans have been rarely studied. Reflecting simultaneous removal of air pollutants along with the GHGs emission reduction, this study investigated relative cost effectiveness among GHGs reduction action plans in Busan Metropolitan City. We employed the Data Envelopment Analysis (DEA), a methodology that evaluates relative efficiency of decision-making units (DMUs) producing multiple outputs with multiple inputs, for the investigation. Assigning each GHGs reduction action plan to a DMU, implementation cost of each GHGs reduction action plan to an input, and reduction potential of GHGs and air pollutants by each GHGs reduction action plan to an output, we calculated efficiency scores for each GHGs reduction action plan. When the simultaneous removal of air pollutants with the GHGs reduction were considered, green house supply-insulation improvement and intelligent transportation system (ITS) projects had high efficiency scores for cost-positive action plans. For cost-negative action plans, green start network formation and running, and daily car use control program had high efficiency scores. When only the GHGs reduction was considered, project priority orders based on efficiency scores were somewhat different from those when both the removal of air pollutants and GHGs reduction were considered at the same time. The expected action plan priority difference is attributed to great difference of air pollutants reduction potential according to types of energy sources to be reduced.

• 컴퓨터교육학회논문지
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• 제13권2호
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• pp.71-80
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• 2010

본 연구에서는 대학정보공시제 사업을 통해 나타난 총괄관리기관과 항목별관리기관간의 자료연계의 문제점을 분석하여 총괄관리기관과 항목별관리기관의 자료연계 내실화 방안을 제시하는 것을 목적으로 한다. 관련된 문제를 규명하고 내실화를 위한 방안들을 도출해 내기 위해서 본 연구에서는 관련된 이전의 연구 자료를 분석하고 항목별관리기관인 한국사학진흥재단 정보공시 항목의 연계현황을 분석하여 문제점을 도출하고 심층면담을 통하여 항목별연계기관의 자료연계 내실화 방안을 도출하였다. 이를 토대로 한 내실화 방안으로 학교 및 학과코드 통합방안, 자료연계 자동화 방안, 정보의 신뢰성 확보 방안을 수립하였다. 본 연구의 결과를 통해 산출된 관리기관간 자료연계 내실화 방안들이 교육과학기술부, 총괄관리기관, 항목별관리기관 및 대학에서 신뢰성 있고 다양한 정보를 제공하는 정보공시사업이 되기 위한 기초 자료로 활용되기를 기대한다.

• 산업경영시스템학회지
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• 제43권4호
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• pp.15-22
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• 2020

Economic indicators are a factor that affects air cargo volume. This study analyzes the different factors affecting air cargo volume by each Chinese cities according to the main characteristics. The purpose of this study is to help companies related to China, airlines, and other stakeholders predict and prepare for the fluctuations in air cargo volume and make optimal decisions. To this end, 20 economic data were used, and the entire data was reduced to 5 dimensions through factor analysis to build a dataset necessary and evaluated the influencing factors by multi regression. The result shows that Macro-Economic Indicators, Production/Service indicators are significant for every cities and Chinese manufacture/Customer indicators, Korean manufacture/Oil Price indicators, Trade/Current indicators are significant for each other city. All adjusted R2 values are high enough to explain our model and the result showed excellent performance in terms of analyzing the different factors which affects air cargo volume. If companies that are currently doing business with China can identify factors affecting China's cargo volume, they can be flexible in response to changes in plans such as plans to enter China, production plans and inventory management, and marketing strategies, which can be of great help in terms of corporate operations.

• 한국건축시공학회지
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• 제2권4호
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• pp.137-144
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• 2002

In the modern age. Building is getting higher and larger according to owner and social demands. Now when we are facing the need of the cost down and the reduction of economic loss. In this paper, the characteristics of the present conditions of site management were investigated with the field survey. And The Purpose of this study is to suggest the rational plans of construction planning in site management. The method of site management. however depends on experience of a construction manager. in order to solve this situation, it is necessary to create a method of site management that is adequate for the condition of construction. By cultivating excellent sub contractors, we can expect precise construction with a few experts. improvement in qualify of construction from standardization, computerization of each process. And the expectancies of this paper are that it can be used as efficient data for improvement of system to systematize site management work in Korea.

• Journal of Radiation Protection and Research
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• 제49권1호
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• pp.40-49
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• 2024

Background: This study aimed to prioritize policy measures to improve radiation safety management in medical institutions using the analytic hierarchy process. Materials and Methods: It adopted three policy options-engineering, education, and enforcement-to categorize safety management measures, the so-called Harvey's 3Es. Then, the radiation safety management measures obtained from the current system and other studies were organized into action plan categories. Using the derived model, this study surveyed 33 stakeholders of radiation safety management in medical institutions and analyzed the importance of each measure. Results and Discussion: As a result, these stakeholders generally identified enforcement as the most important factor for improving the safety management system. The study also found that radiation safety officers and medical physicists perceived different measures as important, indicating clear differences in opinions among stakeholders, especially in improving quality assurance in radiation therapy. Hence, the process of coordination and consensus is likely to be critical in improving the radiation safety management system. Conclusion: Stakeholders in the medical field consider enforcement as the most critical factor in improving their safety management systems. Specifically, the most crucial among the six specific action plans was the "reinforcement of the organization and workforce for safety management," with a relative importance of 25.7%.