• Journal of Acupuncture Research
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• 제30권1호
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• pp.13-22
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• 2013

Objectives : The aim of this study was to show the application to add the Dong-Qi therapy of the Dong-Si acupuncture to exercise therapy of the movement system impairment syndrome(MSIS) and to determine the best acupuncture point for the Dong-Qi therapy. Methods : We reviewed Diagnosis and Treatment of Movement Impairment Syndrome and Movement System Impairment Syndromes Of The Extremities, Cervical and Thoracic Spines written by Sahrmann SA. to show the exercise therapy of the sort of MSIS. We reviewed complete works of Yang Wei Jie to show the acupuncture points of the Dong-Si acupuncture and the Dong-Qi therapy. Results : We showed the acupuncture point of the Dong-Si acupuncture by each type of MSIS based on the reference book of MSIS, the Dong-Si acupuncture. Also, we selected and tabulated the best possible acupuncture point of the Dong-Si acupuncture which could minimize a side effect of acupuncture during the therapeutic exercise by each type of MSIS. Conclusion : A specific acupuncture point of the Dong-Si acupuncture could be chosen for a specific MSIS therapeutic exercise. The best possible acupuncture point could be chosen when selecting an acupuncture point of the Dong-Si acupuncture.

• 한국정보시스템학회지:정보시스템연구
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• 제13권1호
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• pp.77-95
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• 2004

According to the increase of organizational complexity and the change of rapid information technology environment, many firms have shifted their information technology(IT) strategy from developing information systems in-house to purchasing application software such as Enterprise Resource Planning(ERP) Systems. Marketing and Sales functions within a Korean automotive part company include developing new assembly products, determining pricing, taking customer's orders, and shipping assembly products to customers. Marketing and Sales Information System(MSIS) in ERP system plays an important role in next Production Planning process. MSIS also makes management reporting and decision making faster and more uniform throughout an organization. MSIS promotes thinking about corporate goals, as opposed to thinking only about the goals of a single department or functional area. This paper intends to design and implement a MSIS in ERP systems for Korean automotive part company using object-oriented methodology In order to accomplish the implementation of MSIS in ERP system, we employed UML as its standard modeling language. In this study, four diagramming techniques such as use case diagram, sequence diagram, class diagram, component diagram among eight modeling techniques are used for analyzing hierarchical business process. In traditional marketing and sales function, a company with an unintegrated information system can have marketing and sales data that is data redundant or inaccurate. MSIS integrated in ERP system can solve the sales forecast problem, which minimizes the total costs of production, inventory, and transportation under constraints of production capacity. Also, the use of UML methodology makes S/W programmers shorten the phase of analysis and design in the implementation of MSIS system, and increase the reuse of software and the interoperability with corporate internal Information system.

• 한국원자력학회:학술대회논문집
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• 한국원자력학회 2001년도 춘계학술발표회요약집
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• pp.217.1-217
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• 2001

• Journal of Acupuncture Research
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• 제30권5호
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• pp.1-9
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• 2013

Objectives : The purpose of this study was to present clinical utility of therapeutic exercise on the neck and shoulder parts based on the movement system impairment syndrome(MSIS) as Dong-Qi therapy of the Dong-Si Acupuncture and was to examine which Dong-Si acupoints were most effective and non-invasive when performing therapeutic exercise of the MSIS. Methods : Totally eight therapeutic exercises correspondent to eight neck and shoulder MSIS were summarized and tabulated from the Diagnosis and Treatment of Movement Impairment Syndrome and Movement System Impairment Syndromes Of The Extremities, Cervical and Thoracic Spines by Sahrmann SA. Together with the MSIS summaries, acupuncture points and Dong-Qi therapy were summarized and tabulated from Yangweijiequanji 1 and Yangweijiequanji 2 by Yangweijie. According to the posture and movement of the MSIS exercise, effective and non-invasive acupoints were selected. Thereafter, clinical pilot study which five normal volunteers participated in were performed to examine whether these acupoints resulted in any side effects of acupuncture therapy such as pain and distortion of the needle during the MSIS exercises. Results : Through clinical pilot study, ZhongZi, ZhongXian, ZhengJin, ZhengZong and MuLiu in a sitting position, and HuaGuYi, ZhongZi and ZhongXian in a supine position were finally determined as safe and non-invasive Dong-Si acupoints to treat cervical pain. In terms of shoulder pain, ZuQianJin, ZuWuJin, HuaGuEr and JianZhong in a supine position, SiHuaZhong, ZuQianJin, ZuWuJin, QuLing, JianZhong, ShenGuan and JiuLi in a standing position, and ZuQianJin, ZuWuJin, HuaGuEr, QuLing and JianZhong in a prone position were finally accepted as safe and non-invasive Dong-Si acupoints. Conclusion : It is concluded that Dong-Si acupoints can be safely and non-invasively used together with therapeutic exercises of the MSIS to treat cervical and shoulder pains.

• 대한한의진단학회지
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• 제15권3호
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• pp.223-234
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• 2011

Objectives: This study shows feasibility and suitability of a microelectromechanical system inertial measurement unit(MEMS-IMU) as a helpful measurement device for evaluating movement system impairment syndrome. Methods: We reviewed articles of two fields in this study. First, we reviewed articles about movement system impairment syndrome(MSIS) as a brand new viewpoint of diagnosing and treating musculoskeletal pain. Second, we reviewed articles about conventional motion analysis system and inertial measurement unit(IMU) to show the superiority of IMU in analyzing the human movement. All papers were searched by SciVerse, world largest search engine and database about many academic fields including engineering and medicine. Results: Some physical quantities of human motions can be useful to the diagnosis of MSIS, and those data can be obtained by the MEMS-IMU without the weak points of the conventional motion analysis systems. Conclusions: Using MEMS-IMU as a measurement unit for diagnosing and evaluating MSIS is feasible and can be extended to many further studies.

• 전력전자학회논문지
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• 제24권2호
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• pp.71-77
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• 2019

This study proposes a circulating current reduction method that uses high-frequency voltage compensation when carrier phase difference occurs between two inverters in MSIS. In MSIS, inverters are configured in parallel to increase power capacity and to increase efficiency by using inverters only as needed. However, in the parallel inverter structure, circulating current is inevitably generated. Circulating current increases the stress on the switch, adversely affects the current control performance, and renders load sharing difficult. The proposed method compensates for the output voltage reference of the slave module by using the high-frequency voltage so that the switching pattern of each module is matched even in asynchronous carriers. The validity of the proposed method is verified by simulations and experiments with 600 W IPMSM.

• 전력전자학회:학술대회논문집
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• 전력전자학회 2018년도 전력전자학술대회
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• pp.30-32
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• 2018

본 논문은 Modular Scalable Inverter System(MSIS)에서 두 인버터 간에 캐리어 위상차로 인해 순환전류가 발생할 시 고주파 전압 보상을 이용한 순환전류 저감기법을 제안한다. MSIS는 인버터를 병렬로 구성하여 전력용량을 증가시키고 필요에 따라 선택적으로 사용하여 효율을 높인다. 하지만 병렬 인버터 구조에서는 필연적으로 순환전류가 발생하여 고주파 전압 보상을 이용하여 두 인버터가 동일한 스위칭 패턴을 출력하게 하여 주파수 성분의 순환전류를 저감한다. 제안한 방법의 유효성은 600W IPMSM를 부하로 한 MSIS 축소 모델에서 시뮬레이션을 통해 검증하였다.

• 해양환경안전학회지
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• 제18권1호
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• pp.33-39
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• 2012

국가적으로 개발도상국 국제협력 지원이 추진되고 있으며, 특히 해양안전 분야에서도 교육훈련 및 정보체계 개발지원이 이루어지고 있다. 국제협력 시 적용되는 해양안전 정보시스템은 수원국에서 생산되는 해양안전정보 처리가 가능하여야 하고, 수원국에서 개발된 시스템 간의 정보 교환이 원활해야 한다는 특징이 있다. 따라서 해양안전정보 시스템은 국제수로기구에서 제정한 범용수로데이터모델 기반의 시스템 구축이 반드시 필요하다. 본 연구에서는 국제수로기구에서 개발한 범용수로데이터 모델인 S-100 표준과 범용수로데이터 모델의 운용절차에 대해 분석하였다. 또한 범용수로데이터모델의 해양안전 분야 국제협력 사례로 유출유 대응시스템에 적용하여 전자해도 기반의 유출유 대응시스템을 개발하였으며, 범용수로데이터모델의 해양안전 분야 적용 결과를 고찰 하였다.

• 디지털융복합연구
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• 제10권1호
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• pp.253-270
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• 2012

MIS 전공은 전 세계적으로 전공자 감소와 정체성에 대한 논의로 위기를 맞고 있다. 그러나 오늘날 기업에서의 IS 역할은 더욱 중요하며, 역량있는 IS 인력은 기업과 국가 경쟁력의 원천이다. 본 연구는 IS 인력을 양성하는 대학이 수요지향적인 IS 역량을 가진 인력을 배출할 수 있는 내용에 대하여 제안하고자 관련 선행연구, 북미 표준교육과정인 IS 2010, MSIS 2006, 국내 IT 인력 양성사업의 현황, 그리고 국내 SI 기업들의 인력양성 현황 등을 다양하게 살펴보았다. 향후 요구되는 IS 핵심역량에 기초한 미래지향적인 주요 교과목들은 ITA/EA, IT 거버넌스, IS 컨설팅, IS 전략과 정책, 시스템 분석 및 설계, DW/DM, BI, 최신 IT 기술, Packaged Solution 관련 과목, IT 감리/평가/보안 관련 과목, 프로젝트 관리, IT 서비스 관리 등이며, 비즈니스와 시스템에 대한 통합적 시각을 갖출 수 있는 캡스톤 과목의 신설이 요구된다. 또한 논리적, 분석적 사고, 문제 해결력, 커뮤니케이셔 등의 소프트 스킬을 개발할 수 있는 과목과 효과적인 교수법이 요구되며, 인턴십, 멘토링 프로그램 위한 산학협력의 중요성이 더욱 강조되었다.

• Journal of Astronomy and Space Sciences
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• 제15권1호
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• pp.139-150
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• 1998

남극 세종 과학기지에 설치된 페브리-페로 간섭 계를 사용하여 지구 열권의 OI $6300{\AA}$밤 대기광을 1997년 3월부터 9월까지 관측하였다. 세종 기지는 지리적으로 고위도($62.22^{\circ}S,\;301.25^{\circ}E$) 이지만 지자기 위치로는 중위도($50.62^{\circ}S,\;7.51^{\circ}E$)에 위치한다. 그러므로 이러한 세종 과학기지의 위치는 태양과 지자기 활동에 대해서 남반구의 열권 온도를 측정하기에 전략적인 위치에 있다. 우리는 고위도 열권에서 태양과 지자기 활동에 대한 효과를 알아보기 위해 F10.7과 Kp 지수와 상관하여 관측된 온도를 분석하였다. 관측기간 동안 태양 활동은 저조 기였다. 측정된 온도는 어느 정도의 계절적 변화를 보이면서 600~1000K 사이에 분포하였으며 반 경험 모델인 VSH과 경험 모델인 MSIS-86에 의해 예측된 값보다는 높은 결과를 나타냈다.