Accommodating project-based professionals in higher education institutions in Japan

In the shifting environment of higher education, characterised by financial constraints, institutional competition and governmental steering, universities adopt a new stream of missions. In Japan, internationalisation and the acquisition of a global outlook have become a key strategy. The trend is endorsed through competitive public funding schemes, based on the belief that competition fosters so-called world-class universities. These schemes necessitate not only internationalisation of curriculum and research but also a wide range of projects and programs, which require talents that may not be readily found in the existing cadres of university workers. This empirical research assesses experiences and perceptions of project-based professionals in Japanese universities. It found unique ways in which ‘Specially appointed academic staff’ are given project and administrative responsibilities but with limited access to environment and/or support system for research. Discussions focus on impacts of such appointment on their academic career and explore how these institutional projects may be handled in regards to university organisation.     

Aerodynamic force data for a V-style ski jumping flight

To determine the flight of a ski jumper it is essential to know what aerodynamic forces are acting on the ski jumper. However, few data on this are available, especially for a V-style ski jumping flight. We have measured the aerodynamic forces during the free flight phase for a V-style, as well as a parallel-style, ski jump by employing a full-size model in a wind tunnel. The aerodynamic force data, (drag, lift and pitching moment) were obtained to create an aerodynamic database. These forces are given in polynomial form as functions of the angle of attack, the body-ski (forward leaning) angle and the ski-opening (V-style) angle. Using the polynomial form database is a convenient way of obtaining the aerodynamic forces. Moreover, the wind tunnel was equipped with a ground effect plate to measure the aerodynamic forces during the landing phase. It was found that the difference between the lift with and without the ground effect plate increases with the ski-opening angle. The longitudinal stability in the pitching motion of a body-ski combination is also discussed on the basis of the pitching moment data. This indicates that a stable pitching oscillation of the body-ski combination may arise around an equilibrium point in the angle of attack, the trim angle of attack, during flight.     

Networking retinomorphic sensor with memristive crossbar for brain-inspired visual perception

Compared to human vision, conventional machine vision composed of an image sensor and processor suffers from high latency and large power consumption due to physically separated image sensing and processing. A neuromorphic vision system with brain-inspired visual perception provides a promising solution to the problem. Here we propose and demonstrate a prototype neuromorphic vision system by networking a retinomorphic sensor with a memristive crossbar. We fabricate the retinomorphic sensor by using WSe₂/h-BN/Al₂O₃ van der Waals heterostructures with gate-tunable photoresponses, to closely mimic the human retinal capabilities in simultaneously sensing and processing images. We then network the sensor with a large-scale Pt/Ta/HfO₂/Ta one-transistor-one-resistor (1T1R) memristive crossbar, which plays a similar role to the visual cortex in the human brain. The realized neuromorphic vision system allows for fast letter recognition and object tracking, indicating the capabilities of image sensing, processing and recognition in the full analog regime. Our work suggests that such a neuromorphic vision system may open up unprecedented opportunities in future visual perception applications.     

元代科举的“策问”和“对策”

元代科举除了关乎经义和古赋问题以外,还包括一道“策”题。“策”即“经史、时务内出题,不矜浮藻,惟务直述,限一千字以上”。本论文着眼于“策”,以元代举业书《新刊类编历举三场文选》中收录的策问和解答为线索,考察应试者对现实社会政治课题的认识能力,也从一个侧面反映元代中期的社会状况。     

日本建筑节能对策

通过对日本建筑节能对策的介绍,从法规、技术标准、评价制度、节能服务等方面分析了日本当前建筑节能状况.借鉴日本的经验,认为我国在完善建筑节能法规体系的同时,应制定有效的建筑节能评价体系和节能认证制度,实施节能建筑建设的经济激励政策,加强建筑节能知识的普及与教育.     

School reform for positive behaviour support through collaborative learning: utilising lesson study for a learning community

Recent research has emphasised educating children about positive behaviours to overcome delinquency issues, but there is little clarification of what factors lead to positive behaviours. This study analyses factors that led to children’s positive behaviours at a junior high school in Japan, which experienced a dramatic turnaround after implementing school reform using Lesson Study for Learning Community (LSLC). In this study, the results of a mixed-methods analysis show that if children receive psychological support they are likely to psychologically support others and, similarly, those who receive concrete help tend to offer concrete help to others. To foster learning cultures in which this happens, it is critical to engage the entire school in appropriate changes: for example, teachers’ positive attitudes towards children and learning are important factors encouraging children to support others.     

Psychological consequences of child maltreatment in homeless adolescents: untangling the unique effects of maltreatment and family environment

OBJECTIVE: This study examined the differential effects of various forms of abuse, as well as their combined effects. The study also sought to separate the factors uniquely associated with abuse from those associated with the more general problems present in an abusive family environment. METHODOLOGY: Data were collected from 329 homeless adolescents. Preliminary analyses indicated some degree of matching for family background variables. Any differences in demographic or family characteristics were controlled for statistically. RESULTS: Chi-square analyses revealed significant differences across groups for rates of assault, rape, depression/dysthymia, and attempted suicide. Multivariate analyses (MANOVAs) indicated significant differences in severity of internalizing problems and cognitive problems. Without exception, the group with histories of both physical and sexual abuse exhibited the most severe symptomatology and was at greatest risk for revictimization. Multiple regression analyses suggested that abuse histories were predictive of internalizing problems while family characteristics were more predictive of externalizing problems. CONCLUSIONS: The findings indicate that both abuse type and family characteristics contribute to the development of symptomatology. Future prospective and longitudinal studies are needed to clarify the sequelae of abuse, as well as the possible cause and effect relations between abuse, family characteristics, and psychological outcome.     

Vocational guidance in Japan

She is the author of three books and several articles on counselling and career guidance.     

Japanese and American children's evaluations of peer exclusion,tolerance of differences,and prescriptions for conformity

Children and adolescents (N = 1,057), divided by gender, at fourth, seventh, and tenth grades, from two mid-sized cities in the United States and in Japan, were surveyed regarding their evaluations of peer group exclusion of atypical peers. Six reasons for atypicality were being aggressive, having an unconventional appearance, acting like a clown, demonstrating cross-gender behavior, being a slow runner, and having a sad personality. Analyses revealed significant effects for age, gender, country membership, and the context of exclusion. With age, children demonstrated context sensitivity, and believed that the excluded child should not change him- or herself to be accepted by the group. Across contexts, girls were less willing to exclude than were boys, and were more tolerant of differences. The context of exclusion had an effect on all forms of judgments about exclusion, and there were very few overall effects for culture. Most children disagreed with the decision to exclude, believed that they were different from the atypical child, and believed that the excluded child should change him- or herself to be accepted by the group. The results support a theory of developmental social cognition in which multiple sources of influence have a significant effect on social decision making involving the exclusion of others.