• 설비공학논문집
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• 제14권2호
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• pp.184-190
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• 2002

This study was undertaken to judge the quality of air-tightened exhibition cases. Exhibition cases for artifacts display provide a layer of protection between the interior conditions in the exhibition case and the exterior fluctuating conditions of temperature and relative humidity in the museum environment. An infiltration model of the exhibition case was developed through the experimental measurements to calculate the number of air change rate in the exhibition case undergoing in a day, which represents the airtightness of the exhibition case. The results indicate that tighter exhibition cases provide greater protection against the fluctuating conditions of temperature and humidity outside. When the temperature and humi- dity difference between the exhibition case in-and-out is larger, some absorption materials should be applied to control the environmental conditions in the exhibition case.

• 대한전기학회:학술대회논문집
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• 대한전기학회 1999년도 추계학술대회 논문집 학회본부 B
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• pp.543-545
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• 1999

In case of fire in the high-rise buildings, the appropriate and safe evacuation plans for the building residents are very important to minimize the number of casualties. Since the evacuation time usually depends on the floor plans of the buildings, the evacuation plans should be considered while the architectural design is done. Conventionally, the calculation of the evacuation time in the case of fire breakout is based on the approximate mathematical equations which are prone to error. In this study, the simulator model is developed to help the architectural designers to access the more accurate evacuation time and find out the floor plans which offers the most safe evacuation plans for the residents in case of fire.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2000년도 추계학술대회 논문집 학회본부 D
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• pp.618-620
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• 2000

In case of fire in the high-rise buildings, the appropriate and safe evacuation plans for the building residents are very important to minimize the number of casualties. Since the evacuation time usually depends on the floor plans of the buildings, the evacuation plans should be considered while the architectural design is done. Conventionally, the calculation of the evacuation time in the case of fire breakout is based on the approximate mathematical equations which are prone to error. In this study, the simulator model is developed to help the architectural designers to access the more accurate evacuation time and find out the floor plans which offers the most safe evacuation plans for the residents in case of fire.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2002년도 합동 추계학술대회 논문집 정보 및 제어부문
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• pp.201-205
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• 2002

In case of fire in the buildings, the appropriate and safe evacuation plans for the building residents are very important to minimize the number of casualties. Since the evacuation time usually depends on the stairs and passages of design of the building, the evacuation plans should be considered while the architectural design is done. Conventionally, the calculation of the evacuation time in the case of fire breakout is based on the approximate mathematical equations which are prone to error. In this study, the simulation software is developed to help the architectural designers to access the more accurate evacuation time and find out the floor plans which offers the most sage evacuation plans for the residents in case of fire.

• 한국임상약학회지
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• 제30권4호
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• pp.250-258
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• 2020

Background: Dopamine receptor agonists (DRAs) have been associated with impulse control disorders (ICDs) in Parkinson's disease (PD) in preliminary studies. Whether the association holds true when DRAs are used to treat non-PD, such as restless legs syndrome, prolactinoma, and several mood disorders is uncertain. Objective: The present study aimed to understand the research gaps related to the risk of ICDs associated with pramipexole or ropinirole (PRX/ROP) use as a treatment for specific underlying diseases, excluding Parkinson's disorders. Methods: We conducted a scoping review, systematically searching databases to identify literature on the types, prevalence, and factors associated with ICD in non-PD patients receiving PRX/ROP. All relevant information that helped understand the epidemiology of ICDs among non-PD patients taking PRX/ROP were extracted and analyzed. We also evaluated the potential associations between PRX/ROP and ICDs, utilizing the Naranjo scale or statistical analysis, depending on the type of literature. Results: We included 24 articles (19 case reports or case series and 5 population-based studies) in this scoping review. Evaluating the 19 case reports or case series using Naranjo scores led to the discovery of a possible link between PRX/ROP exposure and ICDs. However, important information to assess causality is frequently missing. Moreover, the population-based studies lack diversity in the study populations and enough study samples to draw conclusive results. Conclusion: Our scoping review suggests that the currently available literature requires more details in future case reports and for well-powered studies in various disease conditions where PRX/ROP is frequently used.

• 대한환경공학회지
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• 제33권1호
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• pp.25-31
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• 2011

본 연구에서는 하수처리공정의 유출 수질을 안정적인 유지하기 위하여, 유입수 패턴을 이용한 모델 기반 $NH_4-N$ 예측 제어 알고리즘을 개발하고 $A^2/O$ 공정을 대상으로 적용 및 평가하였다. 평가에 사용된 자료는 B 시 S 하수처리장에 위치한 pilot 규모의 $A^2/O$ 공정 운전자료를 사용하였다. 생물학적 반응조를 모사하기 위해 수정된 ASM3+bio-P 모델(Lee, 2003)을 사용하였고, 침전조 농도 거동 모사를 위해 일차원 이중 지수 함수 모델(Takacs et al., 1991)을 사용하였다. 유입수 패턴을 이용하여 하루 뒤 유출수 $NH_4-N$ 농도를 예측하고, 사전 작성된 $NH_4-N$ 제어 schedule을 사용하여 pilot plant의 호기조 DO를 조절하는 제어 로직을 적용하였다. 제어 적용성을 평가하기 위해 제어를 적용하지 않은 경우와 적용한 경우를 비교하였고, 계절적 영향을 알아보기 위해 여름철과 겨울철에 $NH_4-N$ 제어 schedule을 적용한 실험을 하였다. 여름철 및 겨울철 모두 제어를 적용하지 않은 경우 수질기준을 초과하는 사례가 발생하였지만, 제어를 적용한 경우 목표수질 이내의 안정적인 유출수질이 방출됨을 확인하였다. 제어를 적용하지 않은 경우에 비교해서, 예측 제어를 적용한 경우에는 송풍기의 RPM이 약 9.1% 증가하였고, 유출수의 $NH_4-N$ 농도는 약 45.2% 감소하였다. 이를 통해 본 연구에서 개발된 유출수 $NH_4-N$ 예측 제어 알고리즘 적용으로 인한 운영비용 증가 대비 수질 개선 효과가 크게 나타났기 때문에, 안정적인 유출수 확보를 위한 측면에서 효율적인 제어기법으로 판단된다.

• PNF and Movement
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• 제12권4호
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• pp.249-258
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• 2014

Purpose: This study examines deficits in upper-extremity function and trunk control ability on the osmotic demyelination syndrome of a patient with Hyponatremia and Hypokalemia. Using a proprioceptive neuromuscular facilitation program, this case report aims to describe the effects of trunk stability exercises on trunk control ability, hand function, and daily living activities as well as its effects on the osmotic demyelination syndrome of a patient with Hyponatremia and Hypokalemia. Methods: The patient is a 47-year-old woman with osmotic demyelination syndrome as well as trunk and upper extremity impairment. She participated in this training intervention for four weeks. Results: The patient demonstrated improvements in trunk control ability, hand function, and performance of ADL. The following outcomes were measured before and after the training program: trunk impairment scale, hand power, Jebsen-Taylor hand function test, the Chedoke arm and hand inventory, and the modified Barthel index. Conclusion: The results suggest that trunk stability exercises in the form of a proprioceptive neuromuscular facilitation program in Hyponatremia and Hypokalemia patients may increase trunk control ability, increase hand function, and improve ADL.

• 한국환경복원기술학회지
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• 제7권6호
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• pp.54-60
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• 2004

The purpose of this study is to analyzes the effects on planting of roof with planting block and grass in a school building where users actually spend daily life to measure indoor and outdoor temperature changes with existing roof. In case of planting of roof with a summer season, the highest temperature was shown lower about $1620^{\circ}C$ in the outdoor compared to the case of not performing it. On the other hand the lowest temperature was shown higher about $0.7^{\circ}C$ and the highest temperature lower about $1.1^{\circ}C$ in the indoor. In case of planting of roof with a winter season, the lowest temperature was shown higher about $1.712.8^{\circ}C$ compared to the case of not performing it. On the other hand, it was shown higher about $3^{\circ}C$ in the indoor. The results of this study, effects of temperature control was confirmed in the indoor where planting of roof was performed higher about $3^{\circ}C$ for winter season and lower about $1^{\circ}C$ for summer season compared to the case of indoor with existing roof.

• 한국안광학회지
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• 제18권4호
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• pp.405-411
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• 2013

목적: 검안렌즈에서 렌즈마운트에 대한 렌즈의 장착상태를 알아보고자 하였다. 방법: 국내에서 유통되고 있는 임의의 검안렌즈에 대해 렌즈마운트의 기하중심과 렌즈의 광학중심사이 거리, 축 표시마크와 실제 축사이 각도의 차이를 조사하고 국제규격과 비교하였다. 결과: 일부 렌즈에서 렌즈마운트의 기하중심에서 발생되는 프리즘 굴절력, 원주렌즈의 축 표시마크와 실제 축사이 각도 차이가 국제규격의 허용오차를 초과하는 경우가 있었다. 결론: 정확한 시력검사를 위해 검안렌즈는 좀 더 정밀한 제조가 요구되며, 이를 위해 철저한 품질관리가 필요할 것으로 생각된다.

• 대한약침학회지
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• 제3권1호
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• pp.89-99
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• 2000

This report was done to observe the effect of Hominis placenta herbal acupuncture on Bell's palsy. The study group comprised 16 patients who arrived at Woo-suk university oriental hospital from January, 1999 till January, 2000 for Bell's palsy. All patients were divided into two group. One was herbal acupunture group, and the other was control group. Acupunture group was done herbal acupuncture therapy on the facial acupuncture points. Followings are achievement and a term of each group. In herbal acupuncture group, 100% motor recovery was 7 case, 75% was 1 case, and 25% motor recovery term was $7.38{\pm}5.21$ days, 50% was $11.00{\pm}6.16$ days, 75% was $15.13{\pm}9.55$ days, 100% was $23.14{\pm}7.97$ days. In control group, 100% motor recovery was 4 case, 75% was 2 case, 25% below was 2 case and 25% motor recovery term was $11.17{\pm}4.96$days, 50% was $18.17{\pm}6.82$ days, 75% was $29.50{\pm}6.95$ days, 100% was $44.00{\pm}11.49$ days. The above results indicate that Hominis placenta herbal acupuncture is a useful effect on Bell's palsy. thus, continuous herbal acupunture study will be needed for more clinical application on Bell' palsy.