• 한국환경과학회지
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• 제19권4호
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• pp.459-481
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• 2010

This study was carried out to investigate the vascular flora of Mt. Munsu. The vascular plants collected in 13 times(from Mar. to Oct. 2009) were identified as 511 taxa in total, including 113 families, 332 genera, 445 species, 5 subspecies, 46 varieties, 5 forms. Among them, 6 taxa of the Korea Forest Service-designated rare & endangered plants and the Korean endemic plants were identified as 2 taxa. Based on the list of approved for delivering overseas of plants, 6 taxa were recorded in the investigated area. The Ministry of Environment-designated plants, which should be protected by the wildlife protection law, were identified as 2 taxa and 39 taxa of specially designated plants by the Ministry of Environment. The naturalized plants were identified as 53 taxa, and their naturalization ratio and urban index were found to be 10,3%, and 18.5% respectively. There existed many kinds of plants resources having conservational value like Ranunculus trichophyllus var. kadzusensis, Jeffersonia dubia etc, in this area, but there remains a fear of nature destruction's acceleration due to indiscriminate human development and access of a lot of visitors, so it is judged that there should be a management plan, such as a limit on the number of visitors or rest-year-system for restoration of nature.

• Environmental Engineering Research
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• 제15권2호
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• pp.105-109
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• 2010

The European Union (EU) Water Framework Directive (WFD) (2000/60/EC) was transposed into Irish law by Statutory Instrument Nos. 722 of 2003, 413 of 2005 and 218 of 2009, which set out a new strategy and process to protect and enhance Ireland's water resources and water-dependent ecosystems. The Directive requires a novel, holistic, integrated, and iterative process to address Ireland's natural waters based on a series of six-year planning cycles. Key success factors in implementing the Directive include an in-depth and balanced treatment of the ecological, economic, institutional and cultural aspects of river basin management planning. Introducing this visionary discipline for the management of sustainable water resources requires a solemn commitment to a new mindset and an overarching monitoring and management regime which hitherto has never been attempted in Ireland. The WFD must be implemented in conjunction with a myriad of complimentary directives and associated legislation, addressing such key related topics as flood/drought management, biodiversity protection, land use planning, and water/wastewater and diffuse pollution engineering and regulation. The critical steps identified for river basin management planning under the WFD include: 1) characterization and classification of water bodies (i.e., how healthy are Irish waters?), 2) definition of significant water pressures (e.g., agriculture, forestry, septic tanks), 3) enhancement of measures for designated protected areas, 4) establishment of objectives for all surface and ground waters, and 5) integrating these critical steps into a comprehensive and coherent river basin management plan and associated programme of measures. A parallel WFD implementation programme critically depends on an effective environmental management system (EMS) approach with a plan-do-check-act cycle applied to each of the evolving six-year plans. The proactive involvement of stakeholders and the general public is a key element of this EMS approach.

• 품질경영학회지
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• 제29권1호
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• pp.113-127
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• 2001

Skip-lot sampling plans for lot-by-lot inspection are more desirable than the continuous sampling plans for units in modern mass production system under the condition of the submitted product is good. Perry(1973a, 1973b) extended the Dodge(1955)′s skip-lot sampling plans to single and two-level skip-lot sampling plans and Parker & Kessler (1981) modified Perry(1973a)′s plans so that a sample of size one is taken from every lot skipped during the skipping mode. In this paper, Perry(1973b)′s two-level skip-lot sampling plans are modified by applying Parker & Kessler′s plan, designated as MTSkSP1, MTSkSP2, MTSkSP3. Operating characteristic(OC) functions, average sample numbers(ASN) and average outgoing qualities(AOQ) for the proposed plans are derived using Markov chain properties and compared each other and Perry′s plans. The proposed plans not only reduce the ASN but also avoid the danger skipping lots entirely when the lots are produced during sudden "out-of-control".

• 디지털산업정보학회논문지
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• 제15권4호
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• pp.63-70
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• 2019

The subject of the simultaneous measuring system of base pattern and deposition pattern is a new research topic on a defect inspection of OLED. In this paper, we propose a new OLED inspection method that simultaneously measures standard and deposition pattern images. This method reduces unnecessary processes and tac time during OLED inspection. For an additional reduction of the tac time during pattern measurement, the ROI was configured to measure only in the designated ROI area instead of measuring the entire area of an image. During the ROI set-up, the value of effective deposition pattern area is included so that if the deposition pattern is out of the ROI zone, it would be treated as a defect before measuring the size and center point of the pattern. As a result, the tac time and inspection process could be shortened. The proposed method also could be applied to the OLED manufacturing process. Production of OLED could be increased by reducing tac time and inspection process.

• 한국전통조경학회지
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• 제32권3호
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• pp.191-200
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• 2014

본 연구는 보호지역으로 보호되고 있는 국가지정 문화재중 천연기념물과 명승을 대상으로 현황을 분석하고 이들 문화재를 보호지역 카테고리에 포함하기 위한 기초연구로 연구결과는 다음과 같다. 첫째, 현재 문화재보호법으로 지정 보호되고 있는 자연문화재중 명승과 천연기념물을 대상으로 보호지역 현황을 조사한 결과 명승40개소, 천연기념물 126개소가 보호지역으로 조사되었다. 둘째, 조사결과 자연문화재에서의 보호지역은 마을에서 '당숲', '성황림', '신림(神林)'등으로 오랫동안 마을사람들의 행(幸) 불행(不幸)에 관계된 성스러운 대상이었으며, 물리적 환경뿐만 아니라 문화적 가치와 규범, 토지에 대한 태도와 신앙관 등이 종합적으로 결합된 결과물로써, 주민들로부터 마을을 지켜주는 신성한 장소로 인식되고 있으며, 그 지역의 독특한 민간신앙 등으로 인해 강력한 보호를 받고 있는 것을 알 수 있다. 셋째, 천연기념물 노거수는 점적인 형태로 인식되어 보호지역에 포함하지 못하고 있으나, 보호지역을 중심으로 보호구역을 설정되어 있어 세계보호지역 등재가 가능할 것으로 조사되었다. 넷째, 명승의 자연성지는 IUCN 카테고리의 지정 목적을 달성할 수 있도록 세계보호지역으로 설정함에 있어 명승 내부의 공간별 특성에 따라 자연성지를 비롯한 개별 카테고리를 세분화하여 적용함으로써 세계보호지역으로 관리하여 보호해야 할 필요가 있을 것으로 판단된다.

• Ocean and Polar Research
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• 제29권2호
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• pp.155-165
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• 2007

Recently, coastal erosion has become an important issue in relation to keeping territorial integrity of a nation as well as protecting the coastal marine ecosystem. This study examines some apprehensions about the effectiveness of the existing legal system concerning prevention of coastal erosion. After examining several case studies in Scotland, the USA, and the Netherlands, this study proposes appropriate revisional legal measures that can be applied in Korea: first, the coastal management act should be revised for stronger, enforceable and practical legal grounds emphasizing minimal coastal erosion; second, the proposed "Comprehensive Coastal Erosion Prevention Plan" should be established and implemented in four steps such as characterization of issues through surveys of stakeholders and demand assessment, plan establishment, execution, and maintenance and management; third, there is a demand to establish and implement a legal framework to support monitoring activities which provide important data and information to prevent coastal erosion; fourth, the chronic region of damage is designated as the "Vulnerable Area" to be protected and managed accordingly; fifth, the "Coastal Coordination council" is established and operated for developing an integrated coastal management policy and visions for sustainable coastal zone, as well as coordinating and intervention of any activities which may cause coastal erosion.

• 한국식생활문화학회지
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• 제14권5호
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• pp.487-495
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• 1999

The objectives of this study were to analyze customer satisfaction by operational characteristics in business & industry foodservice operated by contracted foodservice management company. The instruments were developed by reviewing literatures on customer satisfaction and by intervewing with managers, employers and customers. A total of 1000 questionnaires were hand delivered at the ten contracted foodservice operations by designated coordinators. A total of 833 questionnaires were usable; resulting in an 83.3% response rate. Statistical data analysis was completed using the SAS 6.04 for description, T-test, ANOVA. Overall customer satisfaction score for office building foodservice was significantly higher than those for manufacturing company foodservice. As for the type of management contracts, overall customer satisfaction score for management fee contracts was significantly higher than those for profit and loss contracts. With regard to payment method, overall customer satisfaction score for meal card was higher than those for POS system. Concerning the categories of service, overall customer satisfaction for combo-tray service was higher than those for cafeteria-tray service and partially self-service. As for types of menus, the score of overall customer satisfaction was not significantly different between cafeteria menu and double choice menu.

• 한국지하수토양환경학회:학술대회논문집
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• 한국지하수토양환경학회 2004년도 총회 및 춘계학술발표회
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• pp.5-11
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• 2004

본 연구에서는 우리나라의 토양오염부지관련 정보관리체계의 문제점을 파악하고, 미국의 연방과 뉴저지 주정부의 토양오염부지 정보관리체계의 사례연구를 통해 시사점을 도출하였다. 우리나라 현행 법ㆍ제도상에는 오염토양부지에 대한 정보들을 어떻게 관리할 것인가에 대한 전반적인 가이드라인이 없고, 발견, 정밀조사, 복원과 관련된 일부 조항에만 자료관리에 관한 규정이 분산되어 있다. 반면 미연방과 뉴저지주는 관련 법률에 자료의 체계적인 관리에 대한 근거 조항과 세부규정 및 관련 지침서를 제시하고 있다. 또한 복원사업에 있어서 주민의 참여와 정보공개에 대한 제도를 수립하고 있다. 이러한 법률에 따라 관리되는 자료들을 통합하는 정보관리시스템을 구축하여 일반인에게 인터넷서비스를 실시하고 있다.

• 한국항공운항학회지
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• 제17권3호
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• pp.14-21
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• 2009

Advanced nations such as US and Europe have recognized the importance of the aircraft airworthiness and have been operating airworthiness certification system by their government since long time ago. In Korea, airworthiness certification personnel education program has been proceeding, since certification system of military aircraft airworthiness has been legislated. On this study, education course, education content for each course, education operating method and license management related to airworthiness certification personnel education and drew out adequate plan for domestic circumstance through studying aviation advanced nations cases. The proposed education course is divided into basic course, professional course and retraining course, considering its level of education and operation of education course has been recommended to a professional education institute designated by korea government and proposed to acquire authorized certificate for those who completed the education course. We hope to improve the method proposed as a result of the study such as education content, operating program, license management systematically and efficiently as years go by to develop into leading nation for airworthiness certification education and increase the benefit and confidence of nation.

• 산업경영시스템학회지
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• 제30권4호
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• pp.182-189
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• 2007

Process Capability indices(PCIs) have been widely used in manufacturing industries to provide a quantitative measure of process performance. PCIs have been developed to represent process capability more exactly. The traditional process capability indices Cp, Cpk, Cpm, $Cpm^+$ have been used to characterize process performance on the basis of univariate quality characteristics. Cp, Cpk consider the process variation, Cpm considers both the process variation and the process deviation from target and $Cpm^+$ considers economic loss for the process deviation from target In the previous studies, only one designated location on each part is measured. System process capability index even though in single process, multiple measurement locations on each part are required to calculate the reliable process capability. In manufacturing industry, there is growing interest in quantitative measures of process variation under multivariate quality characteristics. The multivariate process capability index incorporates both the process variation and the process deviation from target or considers expected loss caused by the process deviation from target. In this paper, we compare various process capability indices and propose the application method of PCIs.