• The Journal of the Korea Contents Association
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• v.16 no.3
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• pp.149-161
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• 2016

The purpose of this study is provided to useful data to establish the Constraint Induced Movement Therapy(CIMT) in clinical plan to more specific for stroke patients. Also It is provided way for further study about CIMT. Methods used a systematic review. Systematic review is a research method that can be presented to the scientific evidence. Data were organized by PICO(Patient, Intervention, Comparison, Outcome). Research using the database Embase and Medline, It was searched for CIMT and Stroke. We selected for a total of 42 studies that meet the purpose of the present study. We was selected for a total of 42 studies that meet the purpose of the present study. Results was that the quality of the study is a systematic review, meta-analyzes, randomized controlled. CIMT studies was based on a high quality level of 50% of the total. The difference between the study period was 42.8%, more research was conducted prior to 2010. CIMT has been used more than mCIMT by to differ 40.5%. It is effective in over 75% of study, regardless of the CIMT intervention. In conclusion, CIMT has an effect on the upper limbs of stroke patients damaged, results will be used as a useful material to develop a CIMT in the clinical treatment plan. In future studies will need to validate studies on the effectiveness of the mCIMT, It will require a review of the effectiveness of validation studies.

• Journal of Korea Water Resources Association
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• v.47 no.1
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• pp.37-47
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• 2014

This study examines the processes and the behaviour characteristics of forcing bars in channels with periodic variable width in the alternate and braided regimes by using a two dimensional numerical model. The wavelength and the migration speed decrease as the amplitude of variable width increases. The forcing effects of the width variation on the alternate bars is stronger than those on the braided bars. The bar migration speed increases as the dimensionless amplitude in the braided regime is 0.25. However, the migration speed is abruptly decreased as the amplitude in it was larger than 0.25. The bar migration speed increases in the alternates bar regime as the dimensionless wavelength increases. However, the migration speed decreases around 1 of the wavelength. As the bar wavelength and the variable width wavelength coincide, the bars don't migrate downstream by the strong forcing effects on the bars due to the suppression by the width variation.

• Proceedings of the Korea Water Resources Association Conference
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• 2005.05b
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• pp.439-443
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• 2005

교호사주의 기본적인 특성 중에서 하안 침식과 사행의 발달을 일으키는 기본적인 요소인 사주의 이동 특성을 파악하는 것은 매우 중요하다. 본 연구에서는 제시된 2차원 수치모형을 이용하여 사행에 따른 사주의 이동특성을 파악하였다. 본 2차원 수치모형의 특징으로는 직교좌표계를 변환하여, 하천의 형상에 적합하도록 일반좌표계를 사용하였으며, 하천의 만곡부에서 2차원 흐름특성을 계산하고, 하상변동을 모의하여 사주의 거동을 모의하였다. 사행수로의 사행파장과 하폭의 비가 사주의 이동특성에 미치는 영향에 대하여 분석하였으며, Kinoshita와 Miwa(1974)에 의해 제시된 한계세굴각과 비교하였으며, 잘 일치하였다. 그 결과로는 사행하천에서 사행의 각도가 클수록 강한 강제효과(forcing effect)에 의해 사주의 이동이 정지되었다. 하폭이 클수록 사주의 이동에 대한 강제효과가 적어 이동한계각이 큰 것을 알 수 있었다.

• Journal of Korea Water Resources Association
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• v.52 no.spc2
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• pp.801-810
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• 2019

This study analyzes the impact on geomorphic changes downstream due to alternate bars developed weir upstream through laboratory experiments. The disturbance, such as a spur in the side wall, of the flow at the inlet of the channel triggers the development of alternate bar upstream at the beginning of the experiment, and gradually moved downstream with keeping their shapes over time. The bed in the downstream of weir in the mid of channel scoured due to the scarcity of sediment inflow because weir upstream traps it. Moreover, bar migration speed decreases as the bars approaches to the weir with time. However, as time increases, the alternate bars upstream migrate over the weir, and sediment in the eroded bed of the weir downstream are deposited. The phase of the bar upstream changes oppositely after passing through the weir. The phase of the bar downstream changes rapidly as the shape of alternate bar is clear upstream, which is affected by the strong disturbance. The phase of bar changes, and the bar migration speed decreases gradually with time, and finally stopped due to forcing effects on the bar by the disturbance. The faster the reaction of alternate bar with a long spur, the larger the bar height formed downstream and the shorter the bar length. This means that the larger the forcing effect of bar, the more it affects the bar migration. In addition, although the size of the alternate bar increases over time, the bar doesn't migrate downstream and a forced bar is generated.

• Proceedings of the Korean Nuclear Society Conference
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• 1998.05a
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• pp.771-776
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• 1998

울진 원전 3,4 호기를 대상으로 MAAP4.0.2 코드를 이용하여 발전소 정전사고를 모의/분석했다. 본 분석에서는 사고진행에 따른 일.이차계통의 상태변화를 원자로용기 파손때까지 상세 파악하였다. 사고관리 관점에서, 발전소 정전사고는 이차측의 대기방출밸브를 통한 강제감압에 의해 사고진행을 완화할 수 있으며 이러한 운전원 조치에 의한 완화효과를 검토하였다 그 결과 감압시작 2시간후에 일차측은 약 24$^{\circ}C$ 의 과냉각도를 보이며 안정되었고. 사고시작 1시간 후부터 3시간 동안의 강제감압이 성공한 경우, 노심노출시간 기준으로 약 2시간의 지면효과가 있었다.

• Proceedings of the Korean Society of Fisheries Technology Conference
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• 2001.10a
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• pp.75-76
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• 2001

산업적으로 강제 Swirl 유동은 난류를 촉진하기 위하여 많이 이용된다. 특히 Swirl유동은 난류 강도를 증가시켜 물질과 열의 전달 효과를 증진시켜 터빈 연소기, 열교환기 및 각종 산업용 버너 등의 공업분야에 폭넓게 이용되고 있다. Swirl강제 유동 발생 방법은 원추형 덕트방식, 베인형, 프로펠러형 등이 많이 이용되고 있으나 대부분의 방법은 강제로 와류(Swirl)를 발생, 촉진 및 증가 시키므로 유동손실 및 압력 손실 등을 수반하게 되어 많은 에너지 손실을 가져온다. (중략)

• Product Safety
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• s.103
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• pp.50-55
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• 2002

기술표준원은 중국의 강제인증제도가 국내제품(CCEE마크)과 수입 제품(CCIB마크)으로 이원화 하여 운영해 오던 것을 2001. 12. 3자로 단일 강제인증제도(CCC마크)로 통합하여 2002. 5. 1부터 시행됨에 따라 중국 제도변경에 따른 혼선 및 대중국 수출에 차질이 없도록 CCC마크 대상 품목과 관련된 조합 및 업체 등의 수출입관계자를 대상으로 설명회를 2002. 4. 24. 기술표준원 대강당에서 개최한 바 잇습니다. 기술표준원은 설명회효과를 높

• Proceedings of the Korea Institute of Fire Science and Engineering Conference
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• 2011.11a
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• pp.302-305
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• 2011

국가화재안전기준(NFSC 501)의 거실 제연설비에서 공기유입방식은 자연유입방식, 강제유입방식, 인접제연구역 유입방식으로 나눈다. 거실 제연을 위한 3가지의 공기유입방식에 따라 제연효과를 비교하기 위해 바닥의 면적을 $400m^2$ 이상으로 구획된 제연구역에 대하여 동일실 제연방식인 자연 유입방식과 강제 유입방식에 대하여 실험을 행하였으며, 인접구역 상호 제연방식인 인접구역 유입방식에 대해서도 동일한 제연구역에서 실험하여 제연효과를 비교분석하여 검토하였다. 본 연구에서는 거실제연 설비의 공기유입방식(자연유입방식, 강제유입방식 및 인접한 제연구역 유입방식)에 따른 제연효과를 비교검토하기 위해 Hot smoke를 이용하여 거실제연설비를 효율적으로 운용할 수 있는 방안을 모색하였다.

• Monthly Duck's Village
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• s.79
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• pp.60-61
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• 2010

• Therapeutic Science for Rehabilitation
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• v.8 no.4
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• pp.7-18
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• 2019

Objective : This systematic review aimed to investigate the impact of transcranial direct current stimulation combined with constraint-induced movement therapy (CIMT) in patients with stroke Methods : PubMed and NDSL databases were employed to review literature published between January 2009 and December 2018. The main search terms were "Transcranial direct current stimulation" or "tDCS," "Constraint-induced movement therapy" or "CIMT," "Upper extremity function," "Upper limb," and "Stroke." Based on the inclusion and exclusion criteria, 6 articles were selected. Furthermore, intervention effects on upper extremity function, activities of daily living, and cortical activity were assessed. Results : The current intensity, application time, and protocol of the CIMT varied the between studies. However, the intervention procedures to perform CIMT immediately after transcranial direct current stimulation was the same. Transcranial direct current stimulation combined with CIMT was effective in improving upper limb function and activities of daily living in patients with stoke and had a significant effect on cerebral cortex activation. Conclusions : This study provides information on transcranial direct current stimulation combined with CIMT for use by clinical therapists. Further studies are needed to standardize the stimulation time, current intensity, and electrode attachment position. Furthermore, randomized controlled trials, including long-term follow up, are needed for larger populations using the most appropriate CIMT protocol.