영남문집해제 : 정산유고

김병관 영남대학교 민족문화연구소 1988 민족문화연구소 자료총서 Vol.4 No.-

일본 (재)야마나시종합연구소와 국제연구 교류협정 체결

김병관 충북개발연구원 2008 CRI Now Vol.82 No.-

시판 후 의료기기 임상평가를 위한 체계적 문헌고찰 활용 방안 연구: 안과용전기수술기 사례를 중심으로

김병관,최영숙,김미선,양석조 대한의용생체공학회 2020 의공학회지 Vol.41 No.1

In this study, we examined whether the systematic literature review method used in the field of evidencebased medicine could be used for post-market clinical evaluation of medical devices by modifying them to fit the regulatory perspective of medical devices in Korea. For this purpose, systematic literature review was modified and applied to conduct a clinical literature survey on the ophthalmic electrosurgical system(Trabectome®, NeoMediX Corp) used for the treatment of glaucoma. A total of six documents were finally selected, and clinical safety and efficacy information on the indications of the ophthalmic electrosurgical system were effectively presented. In addition, general safety information and unexpected safety information could be distinguished through comparison with medical device adverse event reporting cases. The method used in this study is expected to be used in various ways throughout post-market medical device safety management system and for the purpose of regulation improvement, especially in the field of ophthalmic electrosurgical system.

"혁신도시 육성비전과 전략마련을 위한 연구"

김병관 충북개발연구원 2008 CRI Now Vol.82 No.-

LCA(Life Cycle Assessment)의 연구현황과 금후의 과제

김병관,Kim, Byeong-Gwan 재료연구소 1998 機械와 材料 Vol.10 No.3

VMS를 통한 최적 통행시간 정보제공 전략

김병관,백남철,이미영,강원의 한국ITS학회 2004 한국ITS학회 학술대회 Vol.2004 No.1

모바일 데이터 기반 심야 모빌리티 특성 분석 연구

김병관,김혜원 경기연구원 2020 경기개발연구원 기본연구 Vol.- No.-

첨단기술의 발달에 따라 교통분야에서는 다양한 교통 빅데이터가 수집되고 있고 교통 선진국에서는 이러한 데이터를 활용하여 통행을 모니터링하고 활용하기 위한 실증적인 연구들이 수행되고 있다. 또한, 경제활동의 변화로 수도권 경제는 24시간 체제로 운영되고 있으며 심야 및 새벽 시간대에도 시민의 모빌리티 특성을 분석하고 이동권을 보장하는 것이 중요한 문제로 대두되고 있다. 지금까지 심야 모빌리티 특성을 분석하기 위한 방법은 가구통행실태조사와 같은 표본조사 자료를 활용하는 방법이 대표적이었으나 하루의 일상적인 통행을 대상으로 하는 조사의 한계로 정확하고 심도 있는 심야 모빌리티 특성 분석에는 어려움이 있어왔다. 이에 본 연구는 교통 빅데이터 중 하나인 모바일 데이터를 이용하여 최근 그 중요성이 증가하고 있는 심야 모빌리티 특성을 보다 정확하고 심도 있게 분석하고 활용사례를 제시하였다. 연구의 공간적 범위는 경기도를 중심으로 수도권을 대상으로 하였고 시간적 범위는 0시부터 6시 이전까지의 심야시간을 대상으로 하였다. 연구에서는 모바일 데이터를 활용하여 ① 심야 통행량 및 통행분포 특성, ② 주중 및 주말 심야통행 특성, ③ 통행자 계층별 심야통행 특성, ④ 심야 통행거리 및 통행시간 특성, ⑤ 수도권 권역별 심야통행 특성, ⑥ 수도권 광역 교통축 심야통행 특성의 6개 부분에 대하여 심야 모빌리티 특성을 분석하였다. 또한, 심야 모빌리티 특성 분석 결과를 활용하여 심야버스 노선 발굴과 심야 여성 안심통행 서비스에 대한 사례 분석을 수행하였다. 수도권의 심야 모빌리티 특성은 시도, 시군구, 교통권역, 교통축 등 지역별로 다르며 시간대, 통행자 계층별로 차이가 있었다. 또한 지금까지 분석할 수 없었던 광범위하고 다양한 통행정보를 포함하고 있었다. 향후, 정책적으로는 이러한 특성을 반영하여 교통정책 수립 대상 지역과 계층을 특정하여 보다 심도 있는 교통정책개발 연구를 수행할 필요가 있겠다. 학술적으로는 심야통행과 관련한 통행행태 모형과 통행 기초자료 구축을 위한 연구와 토지이용 및 사회경제지표와 연계한 통계적 분석 기반의 다양한 분석적 연구를 수행할 필요가 있겠다. With the development of advanced technology, various big data is being collected in the transportation sector. In developed countries with advanced transportation, empirical studies are being conducted using this data to monitor and analyze transportation phenomenon. Also, due to changes in economic activities, the economy of the metropolitan area is operated on a 24-hours system. Analysis of citizens" mobility characteristics and guarantee of the right to trip during the late-night and early morning are becoming an important issue. Until now, the most representative method for analyzing the characteristics of late-night mobility is the use of sample survey data such as household travel survey. However, due to the limitation of the travel survey targeting only daily travel, There have been difficulties in accurate and in-depth analysis about late-night mobility characteristics. Using mobile data, one of transportation big data, this study accurately analyses late-night mobility characteristics that have recently increased in importance and presents case of application. The spatial scope of this study covers the metropolitan area centered on Gyeonggi Province and the time scope is the late-night from 00:00 to 06:00. In this study, using mobile data, the characteristics of late-night mobility were analyzed for six parts: ① Characteristics of late-night trip flow and distribution, ② Characteristics of late-night trip on weekdays and weekends, ③ Characteristics of late-night trip by class of passengers, ④ Characteristics of late-night trip distance and time , ⑤ Characteristics of late-night trip by metropolitan area, ⑥ Characteristics of late-night trip by the metropolitan corridors. In addition, using the results of the analysis of late-night mobility characteristics, case analysis was performed on bus route improvement and women safety trip service in late-night. The characteristics of late-night mobility in the metropolitan area varied by region such as province, cities, metropolitan area, metropolitan corridors, and differed by time of day and class of passenger. Also, It contained a extensive and various travel information that could not have be analyzed so far. In the future, it is necessary to reflect these characteristics and carry out more in-depth study on transportation policy development by specifying the areas and classes for which the transportation policy is to be established. Academically, it is necessary to conduct a study on developing late-nigh travel behavior model, building basic late-night trip data and statistical analysing related to land use and social economic Indicators.

예망어구의 다이아몬드 망지 끝자루와 사각 망지 끝자루의 망목선택성 비교

김병관,박창두,김성훈,배재현 한국수산해양기술학회(구 한국어업기술학회) 2020 한국수산해양기술학회 학술발표대회 Vol.2020 No.11

Drone Detection with Chirp‐Pulse Radar Based on Target Fluctuation Models

김병관,박준형,박성진,김태완,정대환,김도훈,박성욱,김태형 한국전자통신연구원 2018 ETRI Journal Vol.40 No.2

This paper presents a pulse radar system to detect drones based on a target fluctuation model, specifically the Swerling target model. Because drones are small atypical objects and are mainly composed of non‐conducting materials, their radar cross‐section value is low and fluctuating. Therefore, determining the target fluctuation model and applying a proper integration method are important. The proposed system is herein experimentally verified and the results are discussed. A prototype design of the pulse radar system is based on radar equations. It adopts three different pulse modes and a coherent pulse integration to ensure a high signal‐to‐noise ratio. Outdoor measurements are performed with a prototype radar system to detect Doppler frequencies from both the drone frame and blades. The results indicate that the drone frame and blades are detected within an instrumental maximum range. Additionally, the results show that the drone's frame and blades are close to the Swerling 3 and 4 target models, respectively. By the analysis of the Swerling target models, proper integration methods for detecting drones are verified and can thus contribute to increasing in detectability.

지연성의 이물 육아종을 유발한 전두동 뼈 왁스

김병관,김일만 대한두개저학회 2016 대한두개저학회지 Vol.11 No.1

The bone wax is widely used to achieve hemostasis and sealing during the neurosurgery for cranial and spinal disorders. The authors present a rare case of bone wax granuloma developed 22 years later following the frontal sinus surgery. This patient suffered from progressive swelling and tenderness at the prior injured site. Brain images revealed an enhancing space-occupying lesion involve the frontal sinus and the extradural space. At revision surgery via a frontal sinusotomy, the excised material had the macroscopic appearance of waxy material and abscess formation within the frontal sinus. The bony defect was repaired with titanium plate. Pathology examination demonstrated giant cell reaction and localized abscess that encircle the bone wax. This report suggested that neurosurgeon should be aware of the potential complication that could arise from applying the bone wax during the skull base surgery.