본 연구는 팀 버튼과 대니 엘프만이 같이 작업한 작품 중, 주어진 현실 세계와 사후 세계를 넘나 드는 영화에서 현실과 비현실, 그로테스크와 유머, 그리고 소외와 포용이라는 이중성을 잘 표현하 는 대표 장면들을 추출하여 분석하였다. 이러한 대표 장면들에 나타난 버튼의 이중성의 의도가 엘 프만 음악에서 음악적 요인들로 어떻게 표현하고 있으며, 어떠한 상관관계를 보이는지에 대해 고찰 하는 것이 본 연구의 목적이다. 그 결과, 팀 버튼 영화에서 나타나는 각 이중성의 관점과 대니 엘 프만의 음악 상관관계 특징을 확인할 수 있었다. 첫째, 그로테스크와 유머이다. 이 관점에서는 반 복되는 리듬 형태에 악기로 변화를 주어 각 등장인물의 움직임 변화를 드러내고, 반음계인 선율과 반복되는 악센트의 변화로 그로테스크와 유머를 가진 캐릭터의 움직임을 형상화한다. 또한 장면의 상황과 같은 배경을 가진 클래식 곡을 차용하여 캐릭터의 특징을 극대화한다. 둘째, 소외와 포용이 다. 이 관점에서는 장면에 부합하는 노래를 차용하여 소외와 포용의 이중성을 드러낸다. 등장인물 이 대사를 하지 않더라도 가사에서 간접적으로 표현을 더하여 인물의 심리를 나타낸다. 이 연구의 제한점으로는 현실과 비현실 이중성 관점과 선과 악 관점의 음악 상관관계를 연구하지 못하였다. 또한 선정한 장면 이외에도 이중성이 드러나는 장면이 존재할 수 있을 것이다. 본 연구를 통해 팀 버튼이 현대사회의 풍자나 소외자들의 포용과 같은 관객들에게 전하고 싶은 메시지와 대니 엘프만 의 영상 음악 표현 방법을 알 수 있었다. 더 나아가 버튼과 엘프만이 함께 작업한 다른 작품들을 더 다양한 이중성 관점으로 영상과 음악의 상관관계에 대한 고찰이 이루어져야 할 것이다.

This study investigated the correlation between parents' nutrition quotient (NQ) and the nutrition quotient of Korean preschoolers (NQ-P) of picky eaters (PE) aged five years living in Dobong-gu, Seoul. The questionnaire was conducted online by parents of 187 preschoolers between May 25 and June 5, 2020. PE was defined as an average score of 3 or more on the picky eating questionnaires; non-picky eaters (NPE, n=120) and PE (n=67). The correlation between preschoolers and their parents was assessed using the NQ-P and NQ, respectively. Compared to the NPE, picky eating (p<0.001) was significantly higher, and vegetable preference (p<0.001), NQ-P (p<0.05), moderation dimension (p<0.05), frequency of vegetable intake (p<0.05) of balance dimension, and processed beverages (p<0.01) of moderation dimension were significantly lower in the PE. The correlation between the NQ and NQ-P was related to the diversity (p<0.05), moderation (p<0.05), and environment (p<0.01) of NQ in the NPE and not related to the PE. PEs should increase their frequency of vegetable intake and reduce their intake of processed beverages. To increase the NQ-P of PE, parents should eat a balanced diet. Future studies on the NQ-P of preschoolers aged 3 to 5 are needed.

목적 : 본 연구의 목적은 가상현실 기반 주방 과제 수행 시 나타나는 수행오류의 종류와 인지기능과의 상 관관계를 알아보고자 함이다. 연구방법 : 신경학적 결함이 없는 만 60세 이상 건강한 노인 38명을 대상으로 가상현실 환경 내에서 주방 과제를 수행하였다. 주방 과제는 잼 버터 샌드위치 만들기를 시행하였다. 주방 과제를 수행하는 동안 나타나는 수행오류 의 종류를 2명의 작업치료사가 각각 평가하였다. 아울러 캠브리지 전산화 신경 심리평가(Cambridge Neuropsychological Test Automated Battery; CANTAB)의 Stocking of Cambridge(SOC), Executive Function와 Spatial Working Memory(SWM)평가를 실시하였다. 주방 과제 시 보이는 수행오류의 빈도수와 각 인지 영역의 점수 간의 상관관계를 분석하였다. 평가자 간 신뢰도는 SPSS 12.0을 통해 분석하고, 상관관계 분석은 Python을 사용하였다. 결과 : Omission 오류는 SOC의 움직임 횟수와 SWM의 전략 사용과 통계적으로 유의미한 양의 상관을 보였다(p < .05). 반면 commission 오류는 SOC의 움직임 횟수와 통계적으로 유의미한 양의 상관관계 를 보였다(p < .001). 주방 과제를 수행하는 데 걸린 시간과 총 수행오류는 SOC의 움직임 횟수와 통계 적으로 유의미한 양의 상관관계를 보였다(p < .05). 결론 : 가상현실 기반 주방 과제에서 나타나는 수행오류는 작업기억 및 집행기능과 상관관계가 있고, 생태 학적 타당성이 높은 집행기능 평가로써 임상적으로 활용 가능성이 크다. 향후 연구에서 환자 그룹을 대 상으로 인지기능에 따른 수행오류의 특성을 더욱 면밀하게 연구해나갈 필요가 있다.

『짜라까상히따』의 감각지각의 핵심은 대상–감각기능–마음–영혼의 물질적인 연결이며, 치유는 감각 대상과의 정상적인 접촉으로 시작된다. 신성한 우주의 원리가 담긴 만트라와 얀트라는 사트바를 활성 화시키고 의식까지 변화시키는 치유의 도구로 유용한 감각대상이다. 5요소는 세계전개설에서 마지막 전개 원리이지만, 정화의 관점에서는 출발점으로 가치가 있다. 『짜라까상히따』의 감각기능(청각·촉각· 시각·미각·후각)은 5요소(공‧풍‧화‧수‧지)로 구성된다. 공(空)으로 이루어진 청각기능이 화(火)로 이루어 진 시각기능보다 더 미세하기 때문에 만트라는 얀트라보다 미세한 감각대상이다. 하지만 인간은 다른 감각보다 시각을 통해 많은 정보를 받아들이며, 치유의 입장에서는 거친 요소가 지각이 쉽기 때문에 시각치유인 얀트라를 먼저 보고, 청각치유인 만트라를 듣는 것이 더 효과적이라고 할 수 있다. 본 연 구를 바탕으로 시각을 활용한 프로그램이 감각통합치유의 출발점으로 역할을 하고, 전인치유기제로 자리매김할 수 있을 것으로 기대한다.

본 논문에서는 구조물의 부분 변위값으로 전체 구조물의 변위 형상을 예측할 수 있는 인공지능 학습기법을 개발하였으며, 개발된 기술의 성능을 실험을 통해 평가하였다. 3차원 공간에서 변위 형상 및 노드 위치 좌표의 특성을 학습에 반영할 수 있는 Image-to-Image 변위 형상 학습과 위치 특징을 결합한 변위 상관 학습 방법을 제시하였다. 개발된 인공지능 학습방법의 성능을 평가하기 위해 목업 구 조 실험을 진행하였고, 3D 스캔으로 측정한 변위값과 인공지능으로 예측한 결과를 비교하였다. 비교 결과 인공지능 예측 결과는 3D 스캔 측정 결과에 비해 5.6~5.9%의 오차율을 보여 적정 성능을 보였다.

We measured temporal and emission properties of quiescent magnetars using archival Chandra and XMM-Newton data, produced a list of the properties for 17 magnetars, and revisited previously suggested correlations between the properties. Our studies carried out with a larger sample, better spectral characterizations, and more thorough analyses not only confirmed previously-suggested correlations but also found new ones. The observed correlations differ from those seen in other neutron-star populations but generally accord with magnetar models. Specifically, the trends of the intriguing correlations of blackbody luminosity (𝐿BB) with the spin-inferred dipole magnetic field strength (𝐵S) and characteristic age (𝜏c) were measured to be 𝐿BB ∝ 𝐵1.5 S and 𝐿BB ∝ 𝜏−0.6 c , supporting the twisted magnetosphere and magnetothermal evolution models for magnetars. We report the analysis results and discuss our findings in the context of magnetar models.

To understand functional changes of forest ecosystems due to climate change, correlation between decomposition rate of leaf litter, an important function of forest ecosystems, and microclimatic factors was analyzed. After 48 months elapsed, percent remaining weight of Quercus mongolica leaf litter was 27.1% in the east aspect and 37.0% in the west aspects. Decay constant of Q. mongolica leaf litter was 0.33 in the east aspect and 0.25 in the west aspect after 48 months elapsed. Initial C/N ratio of Q. mongolica leaf litter was 38.5. After 48 months elapsed, C/N ratio of decomposing Q. mongolica leaf litter decreased to 13.43 in the east aspect and 16.72 in the west aspect. Average air temperature and soil temperature during the investigation period of the research site were 8.2±9.0 and 9.1±9.3 in the east and 8.5±7.4 and 9.3±7.3°C in the west aspect, respectively, with the west aspect showing higher air and soil temperatures. Soil moisture showed no significant difference between east and west aspects (average soil moisture: 19.4±11.0% vs. 20.5±5.7%). However, as a result of analyzing the correlation between decomposition rate and microclimatic factors, it was found that the decomposition rate and soil moisture has a positive correlation (r=0.426) in the east aspect but not in the west aspect. Our study shows that the correlation between decomposition rate and microclimatic factors can be significantly different depending on the direction of the aspect.

Complaints about foul odors are emerging as an issue, and the number of complaints is steadily increasing every year. Biofiltration is known to remove harmful or odorous substances from the atmosphere by using microorganisms, and full-scale biofilters are being installed and operated in various environmental and industrial facilities. In this study, the current status and actual odor removal efficiency of full-scale biofilters installed in publicly owned treatment facilities such as sewage, manure, and livestock manure treatment plants were investigated. In addition, the effects of design and operating factors on their efficiency were also examined. As a result, it was found that odor prevention facilities with less than 30% odor removal efficiency based on complex odors accounted for 40%-50% of the biofilters investigated. In investigating the appropriate level of operating factors on odor removal efficiency, it was found that compliance with the recommended values p lays a significant role in improving odor removal efficiency. In the canonical correlation analysis for the on-site biofilter operation and design data, residence time and humidity were found to be the most critical factors. The on-site biofilter operation and design data were analyzed through canonical correlation analysis, and the residence time and humidity maintenance were found to be the most important factors in the design and operations of the biofilter. Based on these results, it is necessary to improve the odor removal efficiency of on-site biofilters by reviewing the effectiveness of the operation factors, improving devices, and adjusting operating methods.

Safety has once again emerged as a social issue due to the enforcement of the Serious Disasters Punishment Act and the occurrence of major disasters recently. As such, the safety culture related to unsafe human behavior is drawing attention as various discussions about the importance of safety and accident prevention are currently being undertaken. This study aims to determine whether changes in the level of safety culture in companies affect the accident rate. To this end, we targeted three workplaces in the same company in the domestic manufacturing industry, and 2,790 people were surveyed using DNV's Safety Will(ISRS-C version 4.0) for safety culture level diagnosis. The change in safety culture level and accident rate were compared and analyzed after carrying out safety culture level improvement activities for 5 years. As a result, the level of safety culture increased by 5.8 points, an overall improvement of 9.5%, while the total number of accidents decreased by 20%, from 5 to 4, indicating a general decreasing trend in accident occurrence. Results confirmed that the change in the level of safety culture affects the accident rate, and the improvement in the level of safety culture affects a reduction in accidents. Therefore, this study suggests that efforts to improve the level of safety culture within a company can be associated with accident reduction and accident prevention outcomes.

Traditional Korean architecture and traditional ships maintained a close relationship with carpenters and tools because wood, the material, was common. This close relationship may have been from the time of ancient architecture and ancient ships. In previous studies, researchers proved the relationship between these two sides through historical records of traditional architecture and traditional ships. This study attempts to prove the structural association using existing remains. As a result, three structural similarities between traditional architecture and traditional ships could be found. First, the types of wood used are similar, and the tools and terms used are similar. Second, the method of distinguishing horizontal and vertical materials and the structure of wood and the method of forming wood are similar. Lastly, the ship carpenters mobilized for the construction of the palace mainly worked on long and curved materials such as the eaves and the ridge of a roof, because this was the work done when the ship was built. Therefore, it can be assumed that the roof structure they created resembles that of the ship.

PURPOSES : Local governments in Korea, including Incheon city, have introduced the pavement management system (PMS). However, the verification of the repair time and repair section of roads remains difficult owing to the non-existence of a systematic data acquisition system. Therefore, data refinement is performed using various techniques when analyzing statistical data in diverse fields. In this study, clustering is used to analyze PMS data, and correlation analysis is conducted between pavement performance and influencing factors. METHODS : First, the clustering type was selected. The representative clustering types include K-means, mean shift, and density-based spatial clustering of applications with noise (DBSCAN). In this study, data purification was performed using DBSCAN for clustering. Because of the difficulty in determining a threshold for high-dimensional data, multiple clustering, which is a type of DBSCAN, was applied, and the number of clustering was set up to two. Clustering for the surface distress (SD), rut depth (RD), and international roughness index (IRI) was performed twice using the number of frost days, the highest temperature, and the average temperature, respectively. RESULTS : The clustering result shows that the correlation between the SD and number of frost days improved significantly. The correlation between the maximum temperature factor and precipitation factor, which does not indicate multicollinearity, improved. Meanwhile, the correlation between the RD and highest temperature improved significantly. The correlation between the minimum temperature factor and precipitation factor, which does not exhibit multicollinearity, improved considerably. The correlation between the IRI and average temperature improved as well. The correlation between the low- and high-temperature precipitation factors, which does not indicate multicollinearity, improved. CONCLUSIONS : The result confirms the possibility of applying clustering to refine PMS data and that the correlation among the pavement performance factors improved. However, when applying clustering to PMS data refinement, the limitations must be identified and addressed. Furthermore, clustering may be applicable to the purification of PMS data using AI.

Background: Virtual reality (VR) programs based on motion capture camera are the most convenient and cost-effective approaches for remote rehabilitation. Assessment of physical function is critical for providing optimal VR rehabilitation training; however, direct muscle strength measurement using camera-based kinematic data is impracticable. Therefore, it is necessary to develop a method to indirectly estimate the muscle strength of users from the value obtained using a motion capture camera. Objects: The purpose of this study was to determine whether the pedaling speed converted using the VR engine from the captured foot position data in the VR environment can be used as an indirect way to evaluate knee muscle strength, and to investigate the validity and reliability of a camera-based VR program. Methods: Thirty healthy adults were included in this study. Each subject performed a 15-second maximum pedaling test in the VR and built-in speedometer modes. In the VR speedometer mode, a motion capture camera was used to detect the position of the ankle joints and automatically calculate the pedaling speed. An isokinetic dynamometer was used to assess the isometric and isokinetic peak torques of knee flexion and extension. Results: The pedaling speeds in VR and built-in speedometer modes revealed a significantly high positive correlation (r = 0.922). In addition, the intra-rater reliability of the pedaling speed in the VR speedometer mode was good (ICC [intraclass correlation coefficient] = 0.685). The results of the Pearson correlation analysis revealed a significant moderate positive correlation between the pedaling speed of the VR speedometer and the peak torque of knee isokinetic flexion (r = 0.639) and extension (r = 0.598). Conclusion: This study suggests the potential benefits of measuring the maximum pedaling speed using 3D depth camera in a VR environment as an indirect assessment of muscle strength. However, technological improvements must be followed to obtain more accurate estimation of muscle strength from the VR cycling test.