• 한국환경과학회지
• /
• 제25권1호
• /
• pp.181-190
• /
• 2016

Regional air quality regulation is a system that allows the Minister of Environment to designate the local area as air quality control region where the concentrations of air pollutants are exceeding the environmental standards, and the local governments that administrate the regulated area have to develop and practise a plan for reducing the air pollutants. From the data observed yearly by the monitoring stations in 8 provincial cities with more than 0.5 million people was judged the compliance with air quality standards in each municipality for the period of 2003 to 2013. As the result of investigation on air pollutants concentrations of each city, it was found that there was no station that exceeds the ambient air quality standards of CO, $SO_2$ and 24-hour $NO_2$. But all municipalities exceeded the standards of 8-hour $O_3$, annual and 24-hour $PM_{10}$, and therefore 8 municipalities can be designated to be under the local air regulation. For the annual $NO_2$ were the monitoring sites necessary requirements for designation of the air quality regulation region in Cheongju, Cheonan, Daejeon and Gwangju area. Incase of 1-hour $O_3$, some of stations in Pohang, Cheongju, Cheonan and Changwon area were over the designation standards for the air quality control region.

• 대한공간정보학회지
• /
• 제14권3호
• /
• pp.63-70
• /
• 2006

본 연구의 목적은 웹기반의 공간데이터 구축공정 관리시스템을 개발하는데 있다. 이를 위하여 기본측량 공종을 표준화하고, 품질관리 요소를 정립하였다. 기본측량인 GPS에 의한 기준점 측량, 수준측량, 창공사진촬영, 수치지도제작, 지형도 제작, 수차표고자료 제작, 항공사진 DB 구축, 정사영상지도 제작 공정 및 공종분류체계를 표준화하였다. 또한 기본측량 사업별 성과품 및 품질검사 업무 현황과 성과품 유형별 품질검사 요소 및 데이터 포맷을 분석하였으며, 이를 기반으로 데이터베이스 및 프로세스 설계 단계를 거쳐 공정관리, 품질관리, 메타데이터 관리, 시스템관리로 구성된 웹 기반의 공정관리 시스템을 개발하였다.

• International Journal of Advanced Culture Technology
• /
• 제7권3호
• /
• pp.25-34
• /
• 2019

Purpose: The purpose of this study was to examine the effects of health promotion program, which was based on the Health Belief Model, on the health belief, health promoting behavior and quality of life for middle-aged women. Methods: The study focused nonequivalent control group pretest-posttest design. Data were collected among 40 middle-aged women (20 were experimental group and 20 were control group) on 1st November 2014 and 25th April 2015. The experimental group received 12 sessions of health promotion program for aging preparation once a week for 12 weeks. Data were analyzed by ${\chi}^2$ and t-test and paired t-test using the PASW 21.0 program. Results: The study results shown that, health belief (t=-2.94, p=.006), health promoting behavior (t=-4.76, p<.001) and higher quality of life (t=-7.65, p<.001) scores of experimental group were higher than the control group. Conclusion: The health promotion program based on the Health Belief Model was effective and increased the health belief and health promoting behavior and quality of life among middle-aged women. It seems health promotion program is necessary to improve middle age women's health and quality of later life.

• International Journal of Internet, Broadcasting and Communication
• /
• 제8권1호
• /
• pp.53-63
• /
• 2016

This paper applies WiMedia UWB network into a wireless ship area network (WSAN) so as to support high-quality multimedia services on board and reliable instrument control information as well, since the need for mixed high-quality video traffic and shipboard control data traffic is essential for a high-cost valued digital ship. Thus, in this paper, prioritized contention access (PCA) and distributed reservation protocol (DRP) based on WiMedia UWB (ECMA-368) MAC protocols are combined and proposed to such mixed traffic environment, by varying the portions of superframe according to traffic type. It is shown that the proposed WiMedia UWB MAC protocol can provide reliable mixed video and shipboard control data traffic as well.

• 한국의료질향상학회지
• /
• 제12권1호
• /
• pp.92-102
• /
• 2006

Background : Most hospitalized children will experience physical pain as well as psychological distress. Painful procedure can increase anxiety and fear of pediatric patients and their parents who do not have understanding logical of their disease and hospitalization. This study attempted to identify pain reduction in related to therapeutic intervention by age and environmental improvement. Methods : A total of 194 hospitalized children and their parents were investigated. Data collection period was 3 months from March to May 2004. Four instruments were used to collect the data : Faces Pain Rating Scale(FPRS), Heart rate, Oxygen saturation and Pain behavioral check list. The data were analyzed by a SPSS program and tested x2-test, t-test, ANCOVA. Results : 1. Age from 0 to 3, the Heart rate, FPRS, Oxygen saturation and Pain behavioral check list were significantly different in theraputic intervention group when compare to control group. 2. Age from 4 to 6, FPRS, Oxygen saturation and Pain behavioral check list were significantly different in theraputic intervention group when compare to control group. But the heart rate were not significantly different when compare to control group. 3. Age from 7 to 9, FPRS and Pain behavioral check list were significantly lower in therapeutic intervention group when compare to control group but Heart rate and Oxygen saturation were not significantly different when compare to control group. Conclusion : The results of this study concludes that most children experience acute pain during IV therapy and it can be reduced by age specific therapeutic intervention and by change of surrounding environment.

• 한국환경과학회지
• /
• 제29권8호
• /
• pp.847-855
• /
• 2020

This study presented problems and improvements in the quality control of an air monitoring network, using Gyeongnam as an example. 1) The effective utilization rate of the air monitoring was 95%, which showed good management, but the maximum of 2% was indicated by zero or detection limit among measurement data. 2) In the equivalence evaluation of PM_2.5, the slope and intercept satisfy the evaluation criteria; however, 1% of the PM_2.5/PM₁₀ ratios were outliers. 3) All air monitoring stations meet the quality control standards; however, the management status is added to the quality inspection, management system is unified and the related budget is expanded, and systematic commission management is required.

• 한국식품과학회지
• /
• 제37권6호
• /
• pp.1048-1064
• /
• 2005

Detection of specific compounds influencing food flavor quality is not easy. Electronic nose, comprised of electronic chemical sensors with partial specificity and appropriate pattern recognition system, is capable of recognizing simple and complex volatiles. It provides fast analysis with simple and straightforward results and is best suited for quality control and process monitoring of flavor in food industry. This review examines application of electronic nose in food analysis with brief explanation of its principle. Characteristics of different sensors and sensor drift. and solutions to related problems are reviewed. Applications of electronic nose in food industry include monitoring of fermentation process and lipid oxidation, prediction of shelf life, identification of irradiated volatile compounds, discrimination of food material origin, and quality control of food and processing by principal component analysis and neural network analysis. Electronic nose could be useful for quality control in food industry when correlating analytical instrumental data with sensory evaluation results.

• 정보처리학회논문지:소프트웨어 및 데이터공학
• /
• 제2권4호
• /
• pp.251-266
• /
• 2013

정보화의 진전으로 행정 및 공공기관이 보유한 데이터에 대한 활용요구가 증대하고 있으나, 데이터 품질 문제로 많은 행정 및 공공기관이 공공 데이터의 개방 공유에 적극적으로 참여하고 있지 못하다. 본 연구에서는 선행연구에서 제시된 데이터 품질관리 성공요인을 조직적 차원과 관리적 차원으로 구분하고 이들 요인이 조직의 데이터 품질관리 수용을 통해 품질수준에 영향을 미치는지를 분석하였다. 연구결과, 품질관리 권장 및 지원과 같은 조직차원의 요인은 품질관리 수용에 영향을 미치며, 기관의 데이터 품질 수준과 관계를 가지는 것으로 나타났으나, 법제도 및 책임소재의 명확화와 같은 관리적 차원의 요인은 품질관리 수용에 영향을 미치지 않는 것으로 나타났다. 본 연구는 공공기관을 대상으로 한 품질관리가 초창기인 현 상황을 고려할 때 관리적 접근보다 전사차원의 공감대 형성이 필요함을 제시하였을 뿐만 아니라, 품질 수준에 직접적으로 영향을 미치는 품질수용 요인을 도출하여 제시하였다는데 의의를 가진다.

• 품질경영학회지
• /
• 제29권1호
• /
• pp.128-139
• /
• 2001

For small sized companies in Korea, it is crucial to have a systematic way of collecting and storing quality data, and extracting relevant information when necessary. This paper Is concerned with developing a quality information system which is mainly focused on processing quality inspection data, converting the data into meaningful quality information, and illustrating a case study of a small sized company in Gyeongnam province. First, we review the current quality Inspection system and reorganize a quality system which is more efficient than the current one. Second, incoming material, process, and product inspection modules are developed. Finally, a statistical process control module is integrated to see the manufacturing process behavior over time.

• 산업경영시스템학회지
• /
• 제41권3호
• /
• pp.176-185
• /
• 2018

With the recent development of manufacturing technology and the diversification of consumer needs, not only the process and quality control of production have become more complicated but also the kinds of information that manufacturing facilities provide the user about process have been diversified. Therefore the importance of big data analysis also has been raised. However, most small and medium enterprises (SMEs) lack the systematic infrastructure of big data management and analysis. In particular, due to the nature of domestic manufacturing companies that rely on foreign manufacturers for most of their manufacturing facilities, the need for their own data analysis and manufacturing support applications is increasing and research has been conducted in Korea. This study proposes integrated analysis platform for process and quality analysis, considering manufacturing big data database (DB) and data characteristics. The platform is implemented in two versions, Web and C/S, to enhance accessibility which perform template based quality analysis and real-time monitoring. The user can upload data from their local PC or DB and run analysis by combining single analysis module in template in a way they want since the platform is not optimized for a particular manufacturing process. Also Java and R are used as the development language for ease of system supplementation. It is expected that the platform will be available at a low price and evolve the ability of quality analysis in SMEs.