http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
백선우(Sun-Woo Baek),김명철(Myung-Chul Kim) 한국보건의료윤리학회 2023 한국보건의료윤리학회지 Vol.2 No.2
Background: Evidence-based practice (EBP) integrates the clinical expertise, the latest and best scientific research evidence, as well as the patient’s unique values and situations to make clinical decisions. It was conducted to identify and suggest improvement in the best physical therapy method for enhancing EBP clinical performance among physical therapists. Methods: This study surveyed 216 physical therapists using the Internet platform. Of the 216 questionnaires, 209 questionnaires were analyzed after excluding those judged to be inappropriate for analysis. The questionnaire comprised 5 items, socio-demographic characteristics; 9 items, attitude toward EBP; 6 items, barrier to EBP. PASW statistics 18.0 was used for the survey analysis. Independent t-test and One-way ANOVA were used to find out the differences in attutude and barrier. Results: The results of this study showed that physical therapists’ attitude toward EBP was highly positive. Major barriers to EBP clinical performance include "Insufficient time", “Insufficient foreign language skills," and "Inability to apply research findings to individual patients”. Conclusion: Although most people recognize the importance of EBP, it is difficult to perform in clinical practice. It is necessary to emphasize the importance and benefits of EBP, and to establish a systematic education system.
백선우(Baek, Seon Woo),백승주(Baek, Seung Ju),김창수(Kim, Chang Soo) 한국콘크리트학회 2021 한국콘크리트학회 학술대회 논문집 Vol.33 No.2
본 연구에서는 국내 필로티 건축물에 흔히 존재하는 상하벽체간 면내 오프셋을 대상으로 휨 요구강도 증가 없이 전단마찰강도를 높일 수 있는 방식의 유닛형 철근을 적용한 해석연구를 수행하였다. In-plane offsets between upper and lower walls are common in domestic piloti buildings, and in this study, a numerical study was performed for an unit-type reinforcement detail which can improve shear-friction strength without increasing flexural strength-demand for the in-plane offsets.
AOI 검사기의 경로 계획 최적화 처리 시간 단축 방안
백선우 ( Sunwoo Baek ) 한국정보처리학회 2016 한국정보처리학회 학술대회논문집 Vol.23 No.2
AOI 검사기는 SMT 공정 상에서 PCB (Printed Circuit Board) 상의 부품들을 카메라로 촬영하고 촬영된 영상을 2D 혹은 3D 형태의 이미지로 재구성하고 분석하여 이상 여무를 판단하는 장비다. 검사를 하고자 하는 PCB 의 크기가 카메라가 촬영할 수 있는 영역 보다 큰 경우가 대부분 이기 때문에 PCB 상에 마운트 되어 있는 부품들을 모두 촬영하기 위해서는 여러 차례 나누어 촬영해야 할 필요가 있으며 이 때문에 PCB 상에 촬영해야 하는 부품들을 가능한 FOV 에 많이 포함될 수 있도록 여러 FOV 영역으로 나누고 이렇게 나누어진 FOV 영역들을 최적의 경로로 이동하며 촬영할 수 있도록 하기 위한 알고리즘이 필요하다. 기존 논문들은 대부분 이 문제를 해결하기 위한 알고리즘에 대해 다루어 왔다. 일반적으로 생산이 진행되는 시점에서는 검사해야 할 PCB 에 대한 정보 (PCB 의 크기, 부품의 위치, 크기, 종류 등)는 이미 정해져 있기 때문에 경로 계획 최적화 수행은 PCB 정보에 변동이 없다면 한차례만 하면 된다. 하지만 검사를 할 수 있도록 Teaching 하는 단계에서는 PCB 정보가 지속적으로 변경될 수 있으며 이에 따라 최적화를 여러 차례 수행해야 할 필요성이 있다. 최적화를 위한 처리 시간은 부품의 개수, PCB 상에서의 분포정도등에 따라 증가하기 때문에 PCB 정보가 변경될 때 마다 최적화를 수행하게 되면 비효율적으로 처리 시간이 증가하게 된다. 본 논문에서는 이 문제에 대해 연구하고 해결책을 제시하였다.
창호의 유효투과율을 고려한 제로에너지 태양열 주택의 난방부하 분석에 관한 연구
손선우(Son Sun-Woo),백상훈(Baek Sang-Hun),이현수(Lee Hyun-soo),백남춘(Baek Nam-Choon),서승직(Suh Seung-Jik) 한국태양에너지학회 2009 한국태양에너지학회 논문집 Vol.29 No.2
To reduce the building energy consumption, the major advanced nations are conducting actively many researches on so called a "self-sufficient building(or other words zero energy building)" which can support its required energy by itself. Given this background, KIER(Korea Institute of Energy Research) built full size test-bed of the zero energy solar house in early 2001, and has studied on the self-sufficient heating load up to now. We analyse the sensitivity between the heating load and the solar radiation gain according to the change the effective transmittance of windows. The authors classified 9 cases by solar transmittance of glass. The results demonstrate the solar radiation amount is 0.466 MWh from the eastern zone of Fl.,1(the first floor), 0.332 MWh from Fl.,2(the second floor), 1.194 MWh form the southern zone of F1., and 0.822 MWh from the southern zone of Fl.,2 on the case 1(each cases are classified by window types). On the case 9, the solar radiation amount is 3.127 MWh, 2.662 MWh, 8.799 MWh and 6.078 MWh from the same condition. For the Fl.,1, the amount of Heat Load that is saved per year ranged 10.5 to 48 %, and the reduction was anywhere from 0.2 to 17.9% for Fl.,2.
온도효과를 고려한 콘크리트 슬래브 축강성 변화에 대한 수치연구
백승주(Baek, Seung Ju),백선우(Baek, Seon Woo),김창수(Kim, Chang Soo) 한국콘크리트학회 2021 한국콘크리트학회 학술대회 논문집 Vol.33 No.2
본 연구에서는 수치해석을 통해 온도효과에 따른 콘크리트 슬래브의 축강성 변화를 검토하였으며, 기존 실험과 비교하여 결과를 검증하였다. In this study, the axial stiffness of concrete slabs, which is varied by temperature effects, was investigated by numerical analysis, and the analysis results were compared with existing test results for verification.
김인규,최훈영,백선우,강경식,Kim, Yin-Gyu,Choi, Hoon-Young,Baek, Seon-Woo,Kang, Kyung-Sik 대한안전경영과학회 2015 대한안전경영과학회지 Vol.17 No.3
The economy is advancing at quite a bit is the role of the Distribution Center, a rise is evolving and mullyuryang Any existing storage facilities were not creating added value from contact with the customer service centers play the role. In order to increase its market competitiveness also pl approach to three in order to enforce cost savings and run. But by industry, the goods, operating characteristics of the cooperating in order to differentiate themselves with the operating process of improvement of operating system, including costs and took lots of time of service.Quality is lower ; all were missing. Such logistics centers, standard management model to address a little bit problem with highest academic. I want to try send it to, each product-category's industrial and business forms, standardisation is really a difficult situation, current study is further progress all you if you are The process managed to turn component is sure that we will be able to be judged.
자동차 전용 도로 환경에서의 차선 검출과 Pure Pursuit 알고리즘을 이용한 차선 유지 시스템
허승회(Seunghoi Heo),백선우(Sunwoo Baek),김정하(Jungha Kim) 한국자동차공학회 2018 한국자동차공학회 부문종합 학술대회 Vol.2018 No.6
This study demonstrates how to detect lanes on automobile road and to track (keep the lanes) the lane using detected lane information. First, I converted the input image of the camera into a gray image. Then, by using the Inverse Perspective Mapping, the perspective of the image was removed and the information of the lane with the constant thickness was strengthened by using the LDA (Line Difference Accumulation) method. Next, the position of the left and right lanes was confirmed by hough transformation clustering to identify the position of the left and right lane. In addition, to detect lane points, the lane points classified after template matching were approximated using the RANSAC(Random Sample Consensus) algorithm. Based on the above procedure, coordinate transformation was performed to find the position of the target point according to the speed of the vehicle and to use it for tracking the path. Finally, the final steering angle was obtained by applying the Pursuit method using the converted target point. The lane keeping test was performed based on the obtained steering angle, and the steering angle obtained from the vehicle OBD II and the difference (lateral distance error) between the center of the lane and the center of the vehicle was measured and presented.
문소라(So-ra Moon),백선우(Sun-woo Baek),김명철(Myung-chul Kim) 한국보건의료윤리학회 2022 한국보건의료윤리학회지 Vol.1 No.1
Background: The purpose of this study is to present the ethical thinking among health care workers through the promotion of ethical awarness. This study first identifies the consciousness of students and clinicians about ethics of physical therapists, identifies the status of ethical education in universities and clinicians, and materializes the ethical questions. Methods: The subjects of this study were 220 students in the physical therapists and physical therapists students from June 28th, 2019 to April 27th, 2020, enrolled in the physical therapist department, extracted from universities in Gyeonggi-do. A survey was conducted. Results: Combining the results of the above study, it was found that data on difference in ethical beliefs between physical therapists and physical therapy students. Conclusion: Ethical beliefs are a necessary competency for physical therapists, and it is necessary to suggests that more active follow-up research on medical ethics should be conducted in the future in order for physical therapists to be recognized as professional health care workers.