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점진적 앉은 자세에서의 PNF운동이 소뇌 손상환자의 동적 균형능력에 미치는 효과 -단일 사례 연구-
김대경,나은진,문상현,Kim, Dae-Kyeong,Na, Eun-Jin,Moon, Sang-Hyun 대한고유수용성신경근촉진법학회 2016 PNF and Movement Vol.14 No.2
Purpose: The purpose of this study was to investigate the effects of using proprioceptive neuromuscular facilitation (PNF) exercise in the progressive sitting position on the dynamic balance ability of a patient with a cerebellar injury. Methods: The subject had ataxia due to cerebellar injury. The subject participated in a PNF bilateral scapular pattern exercise with stabilizing reversal technique during a progressive sitting position session as well as baseline for 20 minutes a day for 4 weeks. In the first session, PNF exercises were performed at a height of 40 cm for 10 minutes, and in the second session they were performed at 50 cm for 10 minutes from a lower center of gravity (COG) to a higher COG sitting position. We used the Berg Balance Scale (BBS), Five-Times-Sit-to-Stand Test (FTSST), and the Timed Up and Go Test (TUGT) to measure the subject's dynamic balance ability every two days through the entire session. Results: After participating in the program, the subject's dynamic balance ability improved compared to the first baseline, as measured by BBS (2 points increased), FTSST (5.3 sec decreased), and TUGT (2 sec decreased). The increase was also maintained in the second baseline session. Conclusion: PNF exercise using bilateral scapula patterns with a stabilizing reversal technique helps to enhance the dynamic balance ability of a cerebellar injury patient.
응용 및 융합 기술 : CORS 기반 필터를 이용한 NCS 학습모듈 제공 시스템
김대경 ( Dae Kyeong Kim ),나승철 ( Seung Cheul Na ),김창복 ( Chang Bok Kim ) 한국항행학회 2015 韓國航行學會論文誌 Vol.19 No.2
본 연구는 수시로 변경 및 갱신되는 국가 직무능력 표준 (NCS; national competency standards) 학습모듈을 제공하는 시스템을 제안하였다. 제안 시스템의 프로비저닝(provisioning)서버는 학습모듈을 제공하며, 관리서버는 장애관리, 빌링, 요청관리, 통계 및 집계등을 수행하며, 타겟서버는 도메인을 통하여 프로비저닝서버에 학습모듈을 요청한다. 제안 시스템은 프로비저닝서버와 타겟 서버의 도메인 일치 여부를 판단하는 CORS (cross-origin resource sharing) 기반 필터를 이용하여, 학습모듈의 제공을 결정하였다. 제안 시스템은 신규 갱신 또는 삭제되는 NCS기반 학습모듈에 대해 원격으로 패치 및 유지 보수할 수 있다. 또한, 기존 교육 관련 시스템과 연계하여 콘텐츠를 제공할 수 있으며, 타겟서버 도메인에 대한 관리가 가능하여 향후 확장기능을 도입하여 활용할 수 있다. This paper proposed system for providing the national competency standards learning module, which has changed and updated from time to time. The provisioning server of the proposed system provides learning module, and the management server carry out fault management, billing, request management, statistics and aggregate, etc, and the target server requests the learning module in the provisioning server through the domain. The proposed system determines provide of the learning module by CORS based on filter, which is to determine whether matches or not with domain of the provisioning server and the target server. The proposed system can be patch and maintenance remotely about NCS based learning module to be new update and removed. Also, the proposed system may provide contents in conjunction with existing educational systems, and may be extended in the future to enable the management for domain of the target server.
김대경(Dae Kyeong Kim),이종민(Jong Min Lee),김지현(Je Hyun Kim),이현숙(Hyun Sook Lee),김재삼(Jae Sam Kim),정문현(Moon Hyun Chung),고경식(Kyung Sik Ko),구자룡(Ja Ryong Koo),김형직(Hyung Jik Kim),김근호(Geun Ho Kim),전노원(Rho Won Chun 대한내과학회 1998 대한내과학회지 Vol.54 No.3
Since the first clinical observation by Kelly and MacCallum, gas-forming infection of the urinary tract has been extensively studied. It is characterized by gas production within the urinary tract. The gas may often pass outside the urinary tract. Patients with this disorder invariably have uncontrolled diabetes mellitus and possibly associated obstructive uropathy. It is usually caused by aerobic bacteria, most commonly Escherichia coli. In the literature, the majority of cases were emphysematous pyelonephritis alone or emphysematous cystitis separately. Bilateral renal involvement associated with emphysematous cystitis is very rarely seen and no case was reported yet in Korea. We report a case of bilateral emphysematous pyelonephritis and emphysematous cystitis which occured in 48-year-old diabetic patient simultaneously. It was caused by E coli The patient was cured by medical management alone.
디지털 멀티미디어 컨텐츠 불법 사용 차단을 위한 스테가노그라피 연구
김대경 ( Dae-kyeong Kim ),이상순 ( Sang-soon Lee ),이병수 ( Byung-soo Lee ) 한국정보처리학회 2010 한국정보처리학회 학술대회논문집 Vol.17 No.1
본 연구는 디지털 멀티미디어 컨텐츠에 대한 불법 사용 차단 및 저작권 보호 기술에 대한 연구이다. 본 연구 주제와 관련해서 스테가노그라피 기술 자체에 대한 연구와 저작권을 위한 워터마킹 기술, 정당한 수신자의 권리를 위한 스크램블링 연구로 나뉜다. 본 논문은 저작권 증명, 원본 증명, 정보 추출, 정보 은닉을 위해 활용되어질 수 있는 스테가노그라피 기술을 다룬다.