• 한국전자거래학회지
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• 제10권2호
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• pp.21-41
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• 2005

엔터프라이스 아키텍처 (EA) 프레임워크는 기업의 정보기술 요소들 사이의 상호 운영성을 증가시키기 위해 활용되는 EA를 구축하기 위한 도구이다. 본 논문은 엔터프라이스 아키텍처 유닛(AU), 참조모델, 그리고 도메인 모델 사이의 연관관계를 조합하여 정의한 ENAE (ENterprise Architecture Framework)이라는 엔터프라이스 아키텍처 프레임워크의 설계 기법을 정의한 것이다. 이 기법에서 정의하는 AU는 하나의 비즈니스 프로세스와 이를 지원하는 시스템 및 기술요소들을 연관관계를 포함하여 조합한 최소단위의 EA로서. 서로 연관이 있는 AU들의 조합을 통하여 EA의 구축이 가능하도록 하였다. UML과 같이 범용성있는 모델링 언어의 사용은 비즈니스 도메인을 표현하는데 한계가 있으므로, 비즈니스 도메인의 기술에 적합한 DSM의 개념을 도입하였으며, DSM으로 정의된 AU 들은 토픽 맵을 이용하여 EA를 생성할 수 있다. 논문의 2장은 EA 관련 연구 및 DSM, 토픽 맵에 대하여 기술하였으며, 3장은 본 연구에서 제안하는 EA 프레임워크의 설계 방법에 대하여 설명하였으며, 4장에서는 본 설계 기법을 적용한 사례에 대하여 설명하였다.

• Journal of Acupuncture Research
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• 제28권6호
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• pp.53-68
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• 2011

Objectives : This study was conducted to investigate status of electroacupuncture(EA) stimulation and adverse effects as a basic information of EA clinical treatment. Methods : The survey was carried twice by e-mail and online service against the traditional Korean medicine doctors registered in the Association of Korea Oriental Medicine. Results : Seventy-eight percent of 284 responders used the EA. The EA was the most widely used for the stimulation of the meridian-muscle on musculo-skeletal pain. In terms of methodological procedure, doctors mainly apply acupuncture with the needle of 2 or 3 pairs of 0.25mm diameter to the depth of 10-50mm for 15 minutes. Respondents used mainly at the frequency of 10Hz and the automatic setting at the intensity of around 3-4 grade. The adverse effects were investigated less then 3% in the 45.9% respondents and non in the 40.5%. The most priority content for better EA treatment was "development of the effective stimulation program". Conclusion : In the result of survey, the frequency of practical use of EA was very high but the applied disease was concentrated in the pain. Hereafter, if the clinical study for safety and effectiveness is secured and more convenient EA tool is developed, the clinical application of the EA is likely to be more expanded.

• 전기학회논문지
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• 제61권4호
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• pp.585-589
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• 2012

The characteristics of interface layer and the effect of mole fraction of inlet gas mixture($B_2H_6/H_2/N_2/TiCl_4$) on the microstructure of Ti(B,N) films were studied by microwave plasma hot filament CVD process. Ti(B,N) films were deposited on a substrate(STD-61) to develop a high performance of resistance wear coating tool. Ti(B,N) films were obtained at a gas pressure of 1 torr, bias voltage of 300 V and substrate temperature of $480^{\circ}C$ in $B_2H_6/H_2/N_2/TiCl_4$gas system. It was found that TiN, $TiB_2$, TiB and hexagonal boron nitride(h-BN) phases exist in thin layer on the STD-61.

• 한방재활의학과학회지
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• 제31권1호
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• pp.109-118
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• 2021

Objectives The objective of this study was to appraise the effect of electro-acupuncture (EA) for the treatment of cervical vertigo. Methods We performed a literature search using nine electronic databases up to the end of November 2020. We included randomized controlled trials (RCTs) which appraised the effect of EA in the treatment of cervical vertigo. The risk of bias was evaluated from the Cochrane risk of bias tool. Results Thirteen appropriate RCTs were included and analyzed. The efficacy rate of the EA group was statistically higher compared with the control group treated with western medicine (p<0.00001). EA treatment significantly improved efficacy rate when combined with western medicine than western medicine alone (p<0.0001). Also EA used with combined therapy (traction, traditional chinese medicine, injection) significantly improved efficacy rate compared with combined therapy alone (p=0.02). Meta-analysis of thirteen studies demonstrated positive results for using EA for the treatment of cervical vertigo. Conclusions Based on results, EA treatment could be effective in cervical vertigo. However, it should be noted that the studies included in this research are regionally biased and small in number. Further well-designed research should be required.

• 국제초고층학회논문집
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• 제12권2호
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• pp.121-128
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• 2023

Cities cover only 3% of the planet's surface, yet they are responsible for more than 75% of the global emissions. Given the projected urban built area will double by 2060, the carbon emitted from cities will further increase. SOM proposes the Urban Sequoia concept, for buildings that go beyond 'net zero' and absorb carbon from the atmosphere. This concept combines multiple strategies, including the use of an optimised building form with a highly efficient structural system, modularized prefabrication techniques, holistic integration of facade, MEP and interiors' components, bio-based materials, and Direct Air Capture (DAC) technology, to reduce a 40-storey building's whole life cycle carbon emissions by more than 300% over a 100-year lifespan. Calculations of embodied carbon emissions are performed with SOM's in-house Environmental Analysis (EA) Tool to demonstrate the effectiveness of employing Urban Sequoia's design strategies in the design of new buildings using current technologies.

• 한국패류학회지
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• 제32권1호
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• pp.45-54
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• 2016

환경오염 평가를 위한 생물지표로 세포내 에너지할당(CEA) 의 적용성을 검토하기 위해 바지락 (Ruditapes philippinarum) 조직을 대상으로 에너지 함량과 에너지 소비율을 분석하였다. 원유를 인위적으로 오염시킨 퇴적물에 바지락을 1, 2, 4, 7, 10 일간 노출 후 일부 조직 (발, 입출수공, 아가미 그리고 몸통) 내 지질, 글루코오스, 단백질 함량, 그리고 전자전달계 (electron transport system, ETS) 활성을 측정하였다. 바지락의 체내 지질, 글루코오스, 단백질 에너지 함량(energy available, EA)은 오염의 수준과 노출시간이 증가함에 따라 감소하였으나, 이와 대조적으로 ETS 활성은 그 반대의 경향을 보였다. 바지락의 조직별 EA는 발 > 입출수공 > 아가미 > 몸통 순이었다. EA와 EC의 분석에서 통계적으로 유의한 차이는 노출 최고 농도 (58.3 mg TPAHs/kg DW) 에서만 발견되었다. 노출 1 일째 발과 아가미에서, 노출 2, 7 일째 몸통에서 EA가 감소하였고, 노출 4 일째 몸통에서 EC가 증가하였다. CEA는 EA 또는 EC 보다 오염에 더 민감하게 반응하였다. 특히, 노출 1-7 일 기간 동안 몸통에서 CEA는 오염 수준이 낮은 (6.5 mg TPAHs/kg DW) 범위에서도 크게 감소하였다. CEA는 급성독성이 나타나지 않는 낮은 수준의 퇴적물오염 평가에서 EA 또는 EC보다 더 민감하였다. 바지락을 이용한 오염 퇴적물 평가시 노출은 4 일간, 그리고 몸통부위에서 CEA를 측정하는 것이 가장 민감하고 신뢰할 수 있을 것으로 여겨진다.

• 한국공작기계학회:학술대회논문집
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• 한국공작기계학회 2002년도 춘계학술대회 논문집
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• pp.146-148
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• 2002

An automatic inspection vision systems whose development was the industry applications motor rear side member. This system are connected to the 9 ea camera fur the process inspection the bolt, nuts, units in the rear side member product. This automatic inspection vision systems can perform inspection of not attached the bolt, nuts, units, etc fast and accuracy in react time fashion. And then perform very sophisticated inspection which human workers can not perform.

• 대한한의학회지
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• 제43권2호
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• pp.92-109
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• 2022

Objectives: The objective of this study was to appraise the effect of electroacupuncture (EA) for the treatment of acute gout. Methods: Since no suitable study could be found in the domestic database, we performed a literature search up to the end of December 2020 using four international electronic databases. Randomized controlled trials (RCTs) evaluating the effectiveness of EA in the treatment of acute gout were included. The risk of bias was evaluated from the Cochrane risk of bias tool. Results: Eight appropriate RCTs were included and analyzed. Three evaluation tools were mainly used: Total Effective Rate (TER), Uric acid (UA), and Pain score (VAS). In the case of TER, in all eight cases, electroacupuncture alone and combined treatment showed a statistically significant level of improvement compared to Western medicine treatment. In the case of VAS score, electroacupuncture alone and combined treatment showed a more significant effect than Western medicine treatment. In the case of UA level, electroacupuncture combined treatment showed a more significant effect than western medicine treatment. Although not all three evaluation tools were used in all studies, the majority of studies showed that electroacupuncture was effective for acute gout patients. Conclusions: The results of this study suggest that EA treatment may be effective for acute gout. It should be noted, however, that the studies included in this study were geographically biased, small in number, and mostly at high risk of bias. More well-designed studies are needed in the future.

• 환경영향평가
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• 제15권5호
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• pp.309-322
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• 2006

During the last decade, Health Impact Assessment (HIA) has been discussed worldwide as being an important tool for the development of healthy public policy. HIA has been advanced as a means of bringing potential health impacts to the attention of policy makers, particularly in sectors where health impacts may not otherwise be considered. HIA, a systematic assessment of potential health impacts of proposed public polices, programs, and projects, offers a means to advance population health by bringing public health research to bear on questions of public policy. In Korea, health-related items under current EIA (Environmental Impact Assessment) system can only be found in the categories of hygiene and public health. However, environment and public health are not adequately connected and also health is underestimated even though health is an important objective component for the implementation of Environmental Assessments (EA). As a result, health is not well integrated within criteria for investigating the impacts on environment. This study examines linkages for HIA from the related and relatively well-developed field of Prior Environmental Review System (PERS) which is similar to SEA and EIA in Korea.

• 한국경영과학회지
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• 제31권2호
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• pp.141-155
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• 2006

In this paper, we address an extended hub-and-spoke transportation network design problem (EHSNP). In the existing hub location problems, the location and number of spokes, and shipments on spokes are given as input data. These may, however, be viewed as the variables according to the areas which they cover. Also, the vehicle routing in each spoke needs to be considered to estimate the network cost more correctly. The EHSNP is a problem of finding the location of hubs and spokes, and pickup/delivery routes from each spoke, while minimizing the total related transportation cost in the network. The EHSNP is an integrated problem that consists of several interrelated sub-problems. To solve EHSNP, we present an approach based on a symbiotic evolutionary algorithm (symbiotic EA), which are known as an efficient tool to solve complex integrated optimization problems. First, we propose a framework of symbiotic EA for EHSNP and its genetic elements suitable for each sub-problem. To analyze the proposed algorithm, the extensive experiments are performed with various test-bed problems. The results show that the proposed algorithm is promising in solving the EHSNP.