This volume presents the first unabridged translation of Ito Jinsai's (1627-1705) masterwork, the Gomo jigi (Philosophical Lexicography of the Analects and ...

慶応義塾大学法学部のゼミナール「伊東乾民事訴訟法研究会」の卒業生の会「乾会」による論文集。今回はテーマを民事訴訟法に限ることなく、現在関心を持っている法律分野について執筆した。.

Die neuere Naturwissenschaft trat im 17. Jahrhundert zuerst als “Physik” auf. Man soll sich an die Gründung der modernen Dynamik von Galileo und Newton erinnern.Die methodisch-allgemeine Grundlegung dieser neuen Wissenschaft wird in der Cartesischen Philosophie am klarsten ausgedrückt.

Reinforcement learning has recently received much attention as a learning method for complicated systems, e.g., robot systems. It does not need prior knowledge and has higher capability of reactive and adaptive behaviors. However increase in dimensionality of the action-state space makes it diffcult to accomplish learning. The applicability of the existing reinforcement learning algorithms are effective for simple tasks with relatively small action-state space. In this paper, we propose a new reinforcement learning algorithm: “Q-learning with Dynamic Structuring of Exploration Space (...) Based on Genetic Algorithm ”. The algorithm is applicable to systems with high dimensional action and interior state spaces, for example a robot with many redundant degrees of freedom. To demonstrate the effectiveness of the proposed algorithm simulations of obstacle avoidance by a 50 links manipulator have been carried out. It is shown that effective behavior can be learned by using the proposed algorithm. (shrink)

Researchers and non-commercial institutions negotiate complex legislation and guidance when planning and conducting research studies. The documents and processes required differ across nations and their regulatory bodies and it can be challenging to conduct an international study, especially for non-commercial organisations. In this study, colleagues from Japan and the UK worked closely together focusing on the legislation, organisations, trial processes, ethics review and quality assurance frameworks of clinical trials in two countries, the UK, demonstrated on the model of practices in (...) the University of Bristol and University Hospital Bristol NHS Foundation Trust, and Japan, based on the model in Kyoto University Hospital. Although the ICH tripartite guidelines were developed with participation from both the EU and Japan the set-up and approval processes for clinical trials are different between the two countries while the expectations for quality assurance are similar. We will argue that the f... (shrink)

Davide and Benedetto Ghirlandaio’s close association with their brother Domenico has made it difficult to individuate their own artistic styles and evaluate their contributions to the Ghirlandaio workshop. Benedetto’s artistic character is particularly elusive, since the Nativity in the church of Notre-Dame in Aigueperse, Auvergne, is the only work firmly attributed to him. This paper proposes a reconstruction of Benedetto’s career by reassessing the works once ascribed to a painter known as the Master of the Saint Louis Madonna. Most of (...) these paintings, centred on the eponymous work in the Saint Louis Art Museum, have been incorporated into Davide’s oeuvre. Stylistic analysis, however, reveals their distinct artistic character and uncovers numerous points of comparison with the Aigueperse Nativity. On that basis they are reattributed here to the young Benedetto in his initial Florentine period. This identification is also corroborated by an analysis of his sojourn in France between 1486 and 1493, where he developed his technical skills and his interest in Netherlandish painting, possibly through the interaction with the Master of Moulin. The paper then goes on to an examination of his activities after his return to Florence, and the ways in which he integrated his experience gained in France into the late Ghirlandaio workshop style. Benedetto’s artistic development revealed by this reconstruction suggests a rich cross-fertilisation within the Florentine workshops in the late fifteenth century, with particular focus on the artists around the Verrocchio workshop in the early 1480s and those who participated in the Ghirlandaio workshop after Domenico’s death. Also, as Benedetto was one of the few Italian painters who worked north of the Alps, the reappraisal of his career offers insights into the ways in which travelling artists could interact with local artistic environments and develop their own styles. (shrink)

Own-age bias is a well-known bias reflecting the effects of age, and its role has been demonstrated, particularly, in face recognition. However, it remains unclear whether an own-age bias exists in facial impression formation. In the present study, we used three datasets from two published and one unpublished functional magnetic resonance imaging study that employed the same pleasantness rating task with fMRI scanning and preferential choice task after the fMRI to investigate whether healthy young and older participants showed own-age effects (...) in face preference. Specifically, we employed a drift-diffusion model to elaborate the existence of own-age bias in the processes of preferential choice. The behavioral results showed higher rating scores and higher drift rate for young faces than for older faces, regardless of the ages of participants. We identified a young-age effect, but not an own-age effect. Neuroimaging results from aggregation analysis of the three datasets suggest a possibility that the ventromedial prefrontal cortex was associated with evidence accumulation of own-age faces; however, no clear evidence was provided. Importantly, we found no age-related decline in the responsiveness of the vmPFC to subjective pleasantness of faces, and both young and older participants showed a contribution of the vmPFC to the parametric representation of the subjective value of face and functional coupling between the vmPFC and ventral visual area, which reflects face preference. These results suggest that the preferential choice of face is less susceptible to the own-age bias across the lifespan of individuals. (shrink)

This study investigated the circumstances and problems that departments of forensic medicine encounter with bereaved families regarding samples obtained from medico-legal autopsies. A questionnaire was posted to all 76 departments of forensic medicine performing medico-legal autopsies in Japan, and responses were received from 48 . Of the respondents, 12.8% had approached and communicated with bereaved families about collecting samples from the deceased person during an autopsy and the storage of the samples. In addition, 23.4% of these had informed families that (...) samples might be used in research. Eighteen departments had received enquiries and requests from families about the samples, with most requests concerning their return. The response to such requests varied according to the department. Few departments interacted with the bereaved families regarding the procedure for obtaining autopsy samples, and their methods for handling family concerns differed depending on the person within the department authorised to contact the family. Moreover, the procedures for engaging in such communication have long been unclear, and no legal or ethical consensus or agreement with the general public has been established. It is important for researchers to further discuss the correct way for forensic medicine departments to communicate with bereaved families. (shrink)

十九世紀後半における英国唯美主義を支えた日本趣味の実態はどのようなものだったのか。ロセッティ、スウィンバーン、ペイター、ワイルド、ホイッスラーらの藝術について、さらに英国唯美主義の素地としてのギリシア のエピクーロス的世界、西脇順三郎を初めとする日本の詩人達とワイルド受容、ロセッティやペイターの系譜に連なる唯美主義者としてのハーンなど、両国の藝術の関わりを悠遠な視座から読み解く比較藝術論。図版多数。 .

Reinforcement learning is very effective for robot learning. Because it does not need priori knowledge and has higher capability of reactive and adaptive behaviors. In our previous works, we proposed new reinforcement learning algorithm: “Q-learning with Dynamic Structuring of Exploration Space Based on Genetic Algorithm (QDSEGA)”. It is designed for complicated systems with large action-state space like a robot with many redundant degrees of freedom. And we applied it to 50 link manipulator and effective behavior is acquired. However optimality and (...) fault tolerance of the proposed algorithm were not considered and to demonstrate effectiveness of the proposed algorithm other applications are necessary. Acquiring of locomotion patterns by a multi-legged robot is a very interesting problem. As it has many redundant degrees of freedom, application of usual reinforcement learning is difficult and an optimal locomotion has not been acquired using previous reinforcement learning algorithm. And the redundancy of the robot is effective to the fault tolerance and various locomotion patterns can be acquired for adapting the faults of the legs. In this paper, we applied QDSEGA to acquiring of locomotion pattern by the multi-legged robot and considered the optimality and fault tolerance. Effective behavior has been obtained by using our proposed algorithm. (shrink)

Cognitive Science, Volume 46, Issue 4, April 2022.

The central theme of Japanese subnational governmental study has been centerlocal relations and the administrative institutions that define the relations. Indeed, one needs to ask what determines subnational policy outcomes, to what degree the national influence affects the determinants, and under what conditions these determinants function autonomously. The present paper directly examines the subnational policymaking process itself, not the center–local relations, and tries to understand its mechanism. The paper proposes a research framework using a statistical method that has been developed (...) in the area of diffusion study. In the framework, national influence is integrated into an analysis of subnational policymaking as one of the factors that affect policy determinants. Using the framework, the paper analyzes the process of four regional policies, which will lead to a better understanding of subnational policymaking. (shrink)

Spatial metaphors of affect display remarkable consistencies across languages in mapping sensorimotor experiences onto emotional states, reflecting a great degree of similarity in how our bodies register affect. At the same time, however, affect is complex and there is more than a single possible mapping from vertical spatial concepts to affective states. Here we consider a previously unreported case of spatial metaphors mapping down onto desirable, and up undesirable emotional experiences in Mlabri, an Austroasiatic language of Thailand and Laos, making (...) a novel contribution to the study of metaphor and Cognitive Linguistics. Using first-hand corpus and elicitation data, we examine the metaphorical expressions: klol jur ‘heart going down’ and klol khɯn ‘heart going up’/klol kɔbɔ jur ‘heart not going down’. Though reflecting a metaphorical mapping opposite to the commonly reported happy is up metaphor, which is said to link to universal bodily correlates of emotion, the Mlabri metaphors are far from idiosyncratic. Rather, they are grounded in the bodily experience of positive low-arousal states, and in that reflect an emic view of ideal affect centered on contentment and tranquility. This underscores the complexity of bodily experience of affect, demonstrating that cultures draw on the available sensorimotor correlates of emotion in distinct ways. (shrink)

Schopenhauer’s theory of religion is mainly discussed in his ethics. Therefore, conventional studies often argue that Schopenhauer made an attempt to make a rational justification of religion through the process of recognising the reason for religion’s existence in its ethical values. However, his theory of religion contains other aspects which cannot be discussed soley in terms of the above view, for he not only observed subtle differences between religion and ethics but even considered that religion could go against ethics at (...) times. For this reason, we cannot simply say that Schopenhauer used ethics as a means to make a rational justification of religion. Rather, he viewed ethics as a standard for criticising religions, though he did not deny religion. He neither affirmed nor denied religion. Based on his ethics, he simply engaged in a philosophical analysis of a human activity called religion as he considered such an approach to be the appropriate one for a philosopher. On that account, what is important here is where in religion Schopenhauer saw the conditions for ethical values. From that point of view, this paper reinterprets his thought through descriptions in his major work, The World as Will and Representation, with an intention to offer a new reading of Schopenhauer’s theory of religion. (shrink)

Background and purposeJapanese elementary school children are trained in arts and crafts, music, arithmetic, the Japanese language, life environment studies, physical education, and so on. Children must learn through doing as they develop physically, because the range of activities in their daily lives is still narrow. Subject learning is inseparable from daily life. Teachers should plan lessons with an awareness of the physicality of activities. Therefore, this study clarified the relationship between the ability for skillful and quick physical movement and (...) subject learning among Japanese elementary school students.MethodsFor the second to fourth grades of elementary school, the measurement results and subject evaluation were compared at the individual level. Students were divided into a group with high grades in subject learning and one with middle and lower grades, and a t-test was conducted to observe if there was a significant difference in the records of two physical activities: repeated side jump and softball throw.Main findingsSignificant difference was found for repeated side jumps depending on whether the arts and crafts grades were high for all children in grades 2–4. Additionally, there was a significant difference in softball throwing records between the second and third graders, depending on whether the children’s performance in arts and crafts was high. Conversely, there was no significant difference between the second to fourth grade children’s musical scores and repeated side jump records. There was a negative correlation between sophomore and senior year music performances and the softball throwing record. Thus, the development of children’s dexterity is related to subject learning.ConclusionConsidering that elementary school teachers spend sufficient time with children on a daily basis teaching subjects such as physical education and music, it may be beneficial for them to be aware of dexterity’s importance across multiple subjects. Furthermore, it allows for an approach that engages children in physical activities from early childhood which can help in preparing them for learning a variety of subjects in school. (shrink)