Background: Back stabilization exercises have been applied to decrease low back pain. Pilates exercise can help stabilize the low back and pelvic alignment, and uses equipment such as cadillac, reformer, chair, and barrel. Objectives: This study was conducted to confirm the effects of pilates exercise using cadillac equipment and self-exercise using back pain educational materials on pain, pelvic inclination, and single leg stance ability in adult women with back pain. Design: Randomized controlled trial. Methods: Twenty-five participants (female 25) with unspecified low back pain with lumbar hyperextension and anterior pelvic tilt were recruited. 25 adult women with back pain were randomly divided into a pilates group and a selfexercise group. Pilates exercise intervention using a cadillac was administered to the pilates group, and posture and lifestyle education materials for back pain were provided to the self-exercise group. All of the interventions were conducted 3 times a week for 4 weeks, 50 minutes per session, and the results are as follows. Results: Data analysis in each group revealed statistical differences between self-exercise and divided into a Pilates intervention. A visual analog scale (VAS)/oswestry disability index (ODI) decreased pain in both groups, Independent t-test decreased pain in both groups, but there was no significant difference. Data analysis divided into a pilates group revealed statistical differences between a VAS/ODI and pelvic tilt angle and static balance. It has been shown to increase scores or relieve pain. Conclusion: Through this study, it was confirmed that the pilates exercise using cadillac can be effectively used to reduce back pain, improve pelvic alignment, and improve single leg stance ability in adult women with low back pain.
선박의 기관실에서 사용하고 있는 화재 검출기는 연기나 열이 검출기에 도달해야 하지만 기관실의 공기 흐름은 기기의 사용유무에 따라 매우 유동적이기 때문에 상부에 설치된 검출기에 도달하기에는 많은 시간이 필요하다. 이러한 단점을 보완하기 위해 근래에는 영상을 기반으로 화재를 검지하는 연구가 이루어지고 있다. 영상기반의 연기 검지는 공기의 흐름에 영향을 받지 않으며 전송속도가 빠르 기 때문에 화재의 초기 검지에 효율적이다. 본 연구는 기관실에서 연기 발생기로 발생시킨 연기의 확산모습을 녹화한 영상으로 실험을 수행하였다. 연기의 질감특징을 추출하는 LBP와 GLCM연산자를 사용하여 생성된 학습 데이터를 기계학습 분류기인 SVM으로 학습한 후 분류하여 검출 성능을 평가함으로서 연기가 상부에 설치되어 있는 검출기까지 상승하지 않더라도 영상기반으로 먼저 검지 가능함을 확인하였다.
WMSD occurs by accumulating the visible position and movements. Therefore, it is easier to prevent WMSD from occurring than other diseases when each employee is aware of the factors which cause WMSD. Hence, We need to develop exercise remedy, which can be done without using any exercise equipments and regardless places. The exercise prescription for those for LBP was to do the upper body exercise remedy twice in the morning and another twice in the afternoon and the spinal exercise remedy and the lower body exercise remedy once in the morning and once in the afternoon. We measured their maximum muscular strength every second week using a fitness machine so that we could compare the differences of the muscular strength of the test group and the comparison group. Therefore this research presented the fact that the exercise remedy is effective to prevent and cure LBP through a scientific test. And it confirmed that the exercise remedy by the Ergonomic exercise prescriptions is effective on LBP.