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A new paper sheet feeding mechanism using a friction force owing to electrostatic adhesion is proposed to realize long-term reliability and reduction in maintenance work. In this mechanism, friction force owing to electrostatic adhesion of an electrostatic pad acts as a resistance force to make paper sheets separate successively instead of a friction force of rubber parts used in the conventional feeding mechanism. The electrostatic pad with comb-type electrodes and whose upper surface is coated with an insulator with high wear resistance generates the resistance force. First, the width of the electrode and the spacing between electrodes of the electrostatic pad that generate a large electrostatic adhesion at the lowest possible voltage are determined from an experiment using the evaluation electrostatic pad. Then, the feed force acting on the first and the second paper sheets, and the resistance force owing to the electrostatic pad are measured by pulling the paper sheets in the separation mechanism. Furthermore, the performance of the paper sheet feeding mechanism is measured while changing the value of the voltage applied to the electrostatic pad. Consequently, it was found that the paper sheets could be accurately fed successively by adjusting the applied voltage to an appropriate value.

Industrial waste generated in the domestic paper industry in Japan was 5.1 million tons in 2015, and after reduction and recycling, 152 thousand tons of the waste was consequently disposed. Organic sludge (paper sludge), which occupies two-thirds of the industrial waste generated in the paper industry, is incinerated for the purpose of volume reduction and thermal recycling, and then it becomes paper sludge ash (PS ash). PS ash is recycled as aggregate, roadbed material in the civil engineering field and cement raw material, but it is necessary to further expand the application and reduce the final disposal amount. From the above background, in this research, the strength characteristics, the durability performance and the environmental impact of low carbon concrete produced by reducing cement usage to 45% by using PS ash as admixture in addition to fly ash and blast furnace slag fine powder, were investigated. Experimental results show that the low carbon concrete produced in this research has long term strength development, and that PS ash does not contribute to long term strength. Moreover, the clay mineral contained in the PS ash has an effect of reducing drying shrinkage by water retention and expansion. With respect to durability performance, neutralization is promoted by decreasing the total cement amount, while salt tolerance resistance is improved. Frost damage resistance tends to decrease. The elution amount of toxic substances is less than the soil environmental standard value.

A versatile method is proposed to predict the shape of a paper model of a three piece brassiere cup. A brassiere cup consists of several cloth and wire parts and the shapes of cloth parts called patterns are determined by repeating creation of a paper cup model, check of its 3D shape, and modification of 2D shapes of patterns. For efficient design of a brassiere cup, prediction of its 3D shape with a simulation is required. The deformed shape of a paper pattern is represented as a single or multiple developable surfaces. So, a model that can represent a pattern both as a single surface and as multiple surfaces is proposed. Which case is selected depends on the magnitude of the potential energy of the pattern in each case. The potential energy of the pattern and geometric constraints imposed on the pattern are formulated based on the model. Minimizing the potential energy under geometric constraints derives the stable shape of the pattern in either case. The validity of the proposed method was verified by comparing predicted and measured 3D shapes of paper models of two types of three piece cups. [ABSTRACT FROM AUTHOR]

This paper introduces a group of five articles dealing with interrelations of text and film in the field of Japanese studies. The articles are based on presentations given in February 2016 at a Japanese studies conference hosted by the Seminar of East Asian Studies (Japanology) of Freie Universität Berlin.

A method to predict the shape of a paper model of a two piece brassiere cup is proposed. A brassiere cup consists of several cloth parts referred to as patterns, and wires. The shapes of patterns are designed by repeatedly making a cup model composed of paper patterns and then checking its 3D shape. To reduce such trial and error process, it is required to predict the 3D shape of such model with simulation. As a model is made of paper, each part is inextensible and its deformed surface is developable. Then, the potential energy of a pattern can be represented as a function of its principal curvature and principal direction. Minimizing the potential energy under geometric constraints derives the stable shape of the cup model. The computed shape of a cup almost coincided with the measured shape of an actual paper model. Especially, the shape of the joint line between two patterns was predicted with the average position error of 1.53 mm. [ABSTRACT FROM AUTHOR]

In der vorliegenden Rezension soll der 2020 im be.bra wissenschaft verlag, Berlin, erschienene Sammelband Sprachlich-literarische literarische »Aggregatzustände« im Japanischen: Europäische Japan-Diskurse 1998 – 2018 näher besprochen werden. Neben der Herausarbeitung der Hauptargumentationslinien einer Reihe von inhaltlich teils stark divergierender Beiträge, welche durch die Kernthemen Transmedialität, Freizeit und Literatur lose zusammengehalten werden, richtete ich mein Augenmerk auf die Frage, inwiefern es dem Herausgeber und den Autor*innen gelungen war, ihr selbstgestecktes Ziel, nicht nur ein akademisches, sondern auch ein interessiertes Laienpublikum anzusprechen, zu erreichen. Meiner Einschätzung nach konnte dieser Selbstanspruch zu weiten Teilen erfolgreich umgesetzt werden. Als entscheidende Faktoren identifiziere ich einerseits die Bitte des Herausgebers um einen zugänglichen, an der mündlichen Ausdrucksweise angelehnten Schreibstil und andererseits die Einarbeitung kurzer thematischer Einführungen in die meisten der eingereichten Aufsätze. Mit der vorliegenden Evaluierung dieses Projektes hoffe ich zur Ausarbeitung vertiefender Strategien beizutragen, die – auch jenseits der Populärwissenschaft – einer breitenwirksameren Verbreitung japanologischer Inhalte zuträglich sein werden.

On the flaming combustion of highly densified cypress cylindrical briquette of which diameter/length ratio is 1/2 in the high temperature air, it was reported that the flaming combustion duration is proportional to the product of the inverse square of the specific surface area and the briquette density. However, the influence of biomass raw material on the combustion behavior is not clarified yet. To utilize various biomass as raw material of briquette fuel, the knowledge on this should be obtained. The objective of the present study is to confirm the influence of biomass raw material on the flaming combustion behavior, especially, the flaming combustion duration. Cypress, bamboo, rice husk and paper are used as raw material of the briquette. From the results of the thermogravimetric analysis and the estimation of lignin content in the biomass samples, it was observed that the activation energy decreases with increasing the lignin content. From the results of combustion experiments, it was found that the flaming combustion durations for each biomass raw material are proportional to the product of the inverse square of the specific surface area and the briquette density. It is suggested that these proportional constants have the correlation with the mass percentage of the cellulose in the biomass.

The Japanese colony of Manchuria appeared numerous times in Soseki’s works: he wrote “Travels in Manchuria and Korea” (Mankan Tokoro Dokoro) after being invited on a tour to these colonies. Other works featuring the colonies include “The Heredity of Taste” (Shumi no iden), a novella that showed the naked realities of war in Manchuria, “And Then” (Sorekara), and “The Gate” (Mon), written after his tour of the colonies. This paper investigates the portrayal of Manchuria in the aforementioned novels, comparing and contrasts how the colony is depicted before and after Soseki’s visit. Through this process, further understandings of Soseki’s feelings towards the colony are revealed.

Argon ion sputter-etching of SUS420J2 and SUS316 stainless steels was carried out at a power of 250W for 10.8ks to form cone-shaped sharp protrusions with bottom diameter of 10-30 μm and fine quasi-column-shaped protrusions with diameter smaller than 500 nm respectively by using a radio-frequency magnetron sputter-apparatus. Effects of two types of plasma-nitriding on gripping ability were examined; one is the nitriding of both steel specimens using nitrogen gas of 0.53 Pa mixed with argon gas of 0.67 Pa at a power of 50W for 1.8 ks to maintain the original sharpness of protrusions, and another is the nitriding of SUS420J2 steel specimen using only nitrogen gas of 1.2 Pa at a power of 200 W for 7.2 ks to obtain the cone-shaped protrusions with round top. The coefficient of static friction, or gripping ability, of the plasma nitrided sharp protrusions of SUS420J2 steel specimen to polyethylene, polyvinyl-chloride, polyethylene-naphthalate sheets and a copy paper was about 1.8, 2.4, 1.1 and 1.5, respectively, at a large nominal compressive stress of 18 kPa. The reason for such large frictional coefficients is due to localized deformation of sheet under the sharp protrusions or piercing of the protrusions into the sheet. Although the sharp protrusions were partly broken, the frictional coefficients of these sheets were still about 1.6, 1.8, 1.1 and 1.4 after the second series of tests, which are more than twice as large as that of the specimen ground with #100 emery paper. The plasma-nitrided round protrusions of SUS420J2 steel and the fine protrusions of SUS316 steel were not broken during the friction tests of the polyethylene sheet and the copy paper but the frictional coefficients are smaller than those of the sharp protrusions. The protrusions with large frictional coefficients can be applied to the surface of a frictional conveying roll.

After the 1995 Hyogo-ken Nanbu Earthquake in Japan, rock structures, including rock slopes and underground cavities, were required to be evaluated for seismic resistance. Understanding the dynamic deformation properties of hard rock is essential for performing dynamic response analysis of large deformations of rock structures. This paper discusses the effect of confining pressure on the strain level dependence of the Young's modulus and damping ratio of water-saturated sandstone based on the results of cyclic triaxial tests. The relationship between the axial strain and equivalent Young's modulus ratio is different for quasi-elastic deformation below 2,000 and elastoplastic deformation above 2,000 p,E and hence can be approximated by two logarithmic functions. The relationship at the quasi-elastic strain level can be approximated by the same function regardless of the confining pressure. However, at the elastoplastic strain level, the slope of the logarithmic function decreases with increasing confining pressure. Furthermore, the relationship between the axial strain and damping ratio is distributed on the same curve regardless of the confining pressure in the axial strain range below 4,000 p,e. However, when the axial strain exceeds 4,000 re, this relationship deviates from the curve and the damping ratio rapidly increases with decreasing confining pressure. The experimental results for water-saturated sandstone were compared with those for dry sandstone presented in a previous paper. At the quasi-elastic strain level, the relationship between the axial strain and equivalent Young's modulus ratio can be approximated by the same function regardless of the water content. However, at the elastoplastic strain level, the slope of the logarithmic function is greater for water-saturated sandstone than for dry sandstone. Meanwhile, the relationship between the axial strain and damping ratio, regardless of the water content, is distributed on the same curve in the range from quasi-elastic to elastoplastic strain. [ABSTRACT FROM AUTHOR]

Copyright of Quarterly Journal of Marketing is the property of Japan Marketing Academy and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Quarterly Journal of Marketing is the property of Japan Marketing Academy and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Quarterly Journal of Marketing is the property of Japan Marketing Academy and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Quarterly Journal of Marketing is the property of Japan Marketing Academy and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Percussion rock drills have been widely used mainly for blast hole drilling in mineral extraction, tunnel excavation, and underground development. To advance the performance and efficiency of rock drills, it is essential to understand the complex mechanisms of percussive rock drilling: hydraulic mechanisms in a drill body, elastic wave propagation and attenuation in rods and rod joints, dynamic bit penetration into rock, and the effects of thrust, rotation, and flushing. This paper focused on and detailed the bit penetration into rock. Some theories concerning the penetration characteristics of rock drill bits were presented such as elastic contact theory, slip line field theory, and fracture theory. Recent authors' studies on static and dynamic penetration tests with a single button were introduced as an elementary drilling process of a bit in which a number of buttons are embedded. Then, recent authors' studies on dynamic penetration tests with a button bit were introduced with the calculation method of force and penetration depth at the bit tip and with the results of force-penetration curves. The loading and unloading phases of the curves were modeled by convex functions, and their variation was discussed with the relation between the force-penetration curves of a bit and buttons. Important future research issues on the bit penetration into rock were presented for the further progress of percussive rock drilling. [ABSTRACT FROM AUTHOR]

Copyright of Quarterly Journal of Marketing is the property of Japan Marketing Academy and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Quarterly Journal of Marketing is the property of Japan Marketing Academy and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Quarterly Journal of Marketing is the property of Japan Marketing Academy and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Quarterly Journal of Marketing is the property of Japan Marketing Academy and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Quarterly Journal of Marketing is the property of Japan Marketing Academy and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Kei Yoshida’s recent book Philosophy of the Social Sciences: An Introduction is the first introductory textbook on the philosophy of the social sciences written in Japanese. It concisely expounds on a wide range of topics in the discipline, while its explication of those topics is not impartial or neutral as the author himself says. This paper gives a critical review of the book. The first half of it briefly overviews and assesses the book as a whole. The latter half of the paper reconstructs the gist of the author’s exposition of the naturalism/interpretivism debate and criticizes it. [ABSTRACT FROM AUTHOR]

This paper is concerned with the interface problem: An action is guided both by an intention, whose format is propositional, and a motor representation, whose format is non-propositional. How can an intention and a motor representation interlock, while the formats of intention and motor representation are different? In this paper, first, I review the existing solutions to this problem, and point out the defects in them. Then, I propose a new solution, namely a conceptualistic solution, according to which both the format of executable action concept which constitutes an intention and the format of motor representation are not only non-propositional but also conceptual. [ABSTRACT FROM AUTHOR]

Copyright of Acta Arachnologica is the property of Arachnological Society of Japan and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The existing literature on political scandals predominantly focuses on their detrimental effects on society at large. This paper aims to offer an alternative perspective, arguing that political scandals can lead to positive change. It does so by examining the case of Japan’s ruling party, the Liberal Democratic Party (LDP) and its ties to the controversial religious organization, the Unification Church (UC). These ties were brought into public attention, following the assassination of the former Japanese Prime Minister, Shinzo Abe. Drawing on the framework of scandal mediation process (Prusa, 2010), this paper defines scandal as a form of communication between the elite and the masses, that facilitated by the media. By consulting data from newspapers and government reports, this paper investigates the progression of the scandal. It highlights how the communication unfolded during the progression of the scandal through public pressure, intense media coverage, public apologies by members of the political elites, and attempts to mitigate the damage. Moreover, this paper argues that the swift response from the government, notably the passing of anti-malicious donation law, shows that a political scandal can positively impact the functioning of social order. Focusing on how and under what circumstance a political scandal may have a positive impact introduces a richer nuance to the discussion of Japanese political scandals as demonstrated by these findings.

After the 1995 Hyogo-ken Nanbu Earthquake in Japan, rock structures, including rock slopes and underground cavities, were required to be evaluated for seismic resistance. Understanding the dynamic deformation properties of hard rock is essential for performing dynamic response analysis of large deformations of rock structures. This paper discusses the effect of confining pressure on the strain level dependence of the Young’s modulus and damping ratio of water-saturated sandstone based on the results of cyclic triaxial tests. The relationship between the axial strain and equivalent Young’s modulus ratio is different for quasi-elastic deformation below 2,000 με and elastoplastic deformation above 2,000 με and hence can be approximated by two logarithmic functions. The relationship at the quasi-elastic strain level can be approximated by the same function regardless of the confining pressure. However, at the elastoplastic strain level, the slope of the logarithmic function decreases with increasing confining pressure. Furthermore, the relationship between the axial strain and damping ratio is distributed on the same curve regardless of the confining pressure in the axial strain range below 4,000 με. However, when the axial strain exceeds 4,000 με, this relationship deviates from the curve and the damping ratio rapidly increases with decreasing confining pressure. The experimental results for water-saturated sandstone were compared with those for dry sandstone presented in a previous paper. At the quasi-elastic strain level, the relationship between the axial strain and equivalent Young’s modulus ratio can be approximated by the same function regardless of the water content. However, at the elastoplastic strain level, the slope of the logarithmic function is greater for water-saturated sandstone than for dry sandstone. Meanwhile, the relationship between the axial strain and damping ratio, regardless of the water content, is distributed on the same curve in the range from quasi-elastic to elastoplastic strain.

Ball bearings are used for many mechanisms. For the precious linear motion mechanism, it is very important to know the ball bearing deformation because the driving load is supported by the bearing. Especially, for the focus control mechanism of the optical telescope, even a very small deformation is not negligible because a sub-micron precision is required for the driving stroke. The Hertz’s formula is very familiar to the relation between the load and the displacement in a small contact area. Hertz derived the formula by using a potential of the electricity distribution in the ellipsoid body. However, it is reported that an error becomes large when the contact area is large. It is a reason that the elliptic paraboloid is used for the ellipsoid body in the Hertzian contact theory. Some modified equations are reported by Nishihara et.al, Tatara and Villaggio. However, the modified equations by Nishihara et al. and Villaggio are a little different from the FEM result. Therefore, in this paper, a contact deformation for the 2 equivalent spheres is analyzed by the indirect-fictitious boundary integral method. For the relation between the load and the displacement, a new modified equation with the fractional expression is derived in this paper. And, for the relation between the load and the contact radius, it is confirmed that the Hertz’s formula is correct.

In this paper, we present a void topology identification analysis in structures based on the level-set-based topology optimization using a weighted sensitivity method. The void topologies are identified by using the observed hammering response data and the gradient of the Lagrange function with respect to the level-set function. The numerical simulation of structural oscillation is performed by the finite element method, and the void topology identification analysis is formulated by the adjoint variable method. An improvement of how to give numerical parameters in the weighted sensitivity method is conducted, and numerical tests are carried out for minimization problem of the Rosenbrock function. The improved procedure is applied for the void topology identification analysis, and applicability of the proposed method is shown in this paper.

The authors developed a vibration suppression device (VSD) that has variable moment of inertia using magneto-rheological (MR) fluid in order to get series inertia mass effect for vibration reduction. In previous paper, the proto-type VSD was manufactured and the variable series inertia mass effect was confirmed. From the experimental results, the series inertia mass effect can be switched by the current of electromagnets. And theoretical model of solidified form of the fluid was proposed by formula and the trend were closed the experimental results. Then the vibration tests of 1DOF system with the VSD were conducted by a shaking table. Vibration reduction of the VSD was confirmed. The current of the electromagnet was controlled by using the reinforcement learning. But the fluid behavior inside the flywheel has not investigated before. In this paper, to investigate the fluid behavior inside the flywheel, it is analyzed by computational fluid dynamics (CFD). Three types of the flywheels are manufactured, and 2 types of electromagnets are used here. Equivalent inertia mass in totally 20 cases of the flywheel and the electromagnets are numerically calculated by using the OpenFOAM, and also measured in experiments. From the analytical results, convection is initially occurred in the direction of the magnetic poles when the magnetic field applies, and then the particles are eventually solidified at locations other than near the magnetic poles. Finally, the analytical results are compared with the theoretical and the experimental results.

In general, the life of a rolling bearing is calculated as the total number of rotations until rolling fatigue occurs on the raceway. However, when rolling bearings are used under light loads and high rotational speeds, they are damaged not by rolling fatigue on the raceways but by cage wear due to lubrication life. In such cases, the conventional method for calculating the rolling bearing life is not applicable. Rolling bearings for traction motors of railway vehicles (hereafter referred to as traction motor bearings) are one example of this and are replaced primarily due to lubrication life. However, there is no practical way to calculate lubrication life and these rolling bearings are replaced empirically. The purpose of this paper is to obtain basic data to create a method for calculating lubrication life. Therefore, traction motor bearings were rotated under conditions like actual operating conditions to reproduce damage due to lubrication life. As a result, damage due to lubrication life could be reproduced, so the next step was to investigate the effect on lubrication life when the operating conditions of traction motor bearings were varied as parameters. The parameters considered were “bearing temperature”, “vibration acceleration”, and “grease mass”. As a result of these verifications, lubrication life decreased exponentially when the bearing temperature was increased. In addition, lubrication life decreased exponentially when vibration acceleration was increased. Furthermore, lubrication life increased logarithmically when the grease mass was increased. The effects of these verified parameters on lubrication life could all be formulated within this paper.

The Korean Neonatal Network (KNN), which is celebrating its 10th anniversary, currently has more than 100 staff and researchers from >70 neonatal intensive care units nationwide in Korea. More than 85% to 90% of the population of very low birth weight infants in Korea are registered yearly, and more than half are followed up for up to 3 years at the KNN. A total of >19,000 cases have been accumulated through a strict data quality management process of the KNN. Based on this, >100 research projects have been proposed, >70 peer-reviewed papers have been published in leading international journals, and the cornerstone of the quality improvement project has been launched. In addition, we recently expanded the number of subjects for registration to very premature infants <32 weeks of age and continue to provide essential evidence data for establishing national health policies, such as linking with government policy projects of the Ministry of Health and Welfare for preterm infants. In such manner, the KNN is confident to be successfully and actively moving toward reaching the ultimate goal of standardizing neonatal intensive care and management of preterm infants in Korea by providing essential data for national health policy establishment along with quality improvement through evidence-based interactive data. [ABSTRACT FROM AUTHOR]

In order to study the coexistence of humans and nature that is required in our lives, we need not only the general concept of a sustainable relationship between humans and nature, but also the elements specific to the region and their characteristics. For this purpose, if we can elucidate not only the current situation but also the process of change over time and the relationship with the factors that affect that change, we will be able to clarify the characteristics of the local community. This paper compares the resource utilization characteristics of geographically close villages in Fiji, to demonstrate the process of long-term (12-14 years) transformation of human-nature relationships. Considering the future use of resources, changes in the villages are suggested, and it is necessary to build a new resource use and management system from a long-term perspective. [ABSTRACT FROM AUTHOR]

This paper aims at understanding Hajime Inaba’s The Making of Statistical Mechanics, which treats the history of statistical mechanics from Helmholtz to von Neumann. While this book uses some physical concepts and symbols variously according to historical contexts, this paper gives its interpretation from the point of view of modern physics, supported by some contemporary manuals of thermodynamics, statistical mechanics and cavity quantum electrodynamics (CQED). This contemporary interpretation may be helpful for understanding of Inabaʼs historical book. This paper also gives useful materials for philosophical reflections on the relation between thermodynamics, i.e. macrophysics, and statistical mechanics, i.e. microphysics, and also on the function of CQED as opening a way to mesophysics. [ABSTRACT FROM AUTHOR]

One of the pressing issues in the methodology of metaphysics is the relationship between (analytic) metaphysics and empirical science. In her recent paper, L.A. Paul has defended the methodological continuity of metaphysics and empirical sciences. According to her account, metaphysics and empirical science have distinct subject matters, but share the same methodology. More specifically, she argues that both metaphysical theorizing and scientific theorizing can be understood as model-building. In this article, I critically examine her argument and point out some non-negligible problems with the view that metaphysical theorizing is modeling. [ABSTRACT FROM AUTHOR]

The later Wittgenstein’s philosophy is often characterized as therapeutic. According to the idea of therapeutic philosophy, Wittgenstein never intends to propound a theory of philosophy; rather he attempts to show us that philosophical problems are merely pseudo-problems generated by philosophical confusions. The aim of this paper is to clarify what Wittgenstein’s therapeutic philosophy is. In order to do so, I shall investigate the methodological similarities between Wittgenstein and Freud. I attempt to show that the analysis of Freud’s method of psychoanalysis gives us various insights on what Wittgenstein’s therapeutic philosophy is. [ABSTRACT FROM AUTHOR]

This paper proposes a transformative virtue that counteracts testimonial injustice by responding to two critiques of the virtue of testimonial justice. First, I demonstrate that self-reflection can function in more varied ways than the direct detection of oneʼs own prejudices, as previously assumed in the literature. Hence, self-reflection can holistically be effective in neutralizing the influence of oneʼs prejudices on oneʼs beliefs. Second, I propose a virtue that encourages epistemic agents to be epistemically acute enough to experience dissonance between perceiving a particular testifier (who is talking in person) as trustworthy and having biased beliefs about the testifierʼs trustworthiness: transformative virtue. Third, I argue that the development of a proper indirect contact theory with relevant epistemic practices can offer epistemic environments that facilitate peopleʼs critical imagination to cultivate a transformative virtue, considering the risk of victimized epistemic agentsʼ vulnerability. [ABSTRACT FROM AUTHOR]

Wondertrunk & Co., founded in 2016, is an inbound company with a mission to transform local regions in Japan into global travel destinations. Based on the difference between tourism marketing, which considers tourist destinations as products, and conventional marketing, this paper examines Wondertrunk & Co.’s approach in the context of tourism marketing. This approach targets wealthy Western travelers to fulfill the objectives of Japan’s tourism policy of “sustainable tourism,” “expansion of consumer spending,” and “promotion of regional tourism”. The analysis focuses on destination marketing campaign projects carried out in collaboration with the Japan Tourism Agency and local governments, as well as the tourism business tailored to wealthy Western travelers. This paper concludes that the key success factors are (1) comprehensive marketing analysis and STP strategy development, (2) relationship building with international travel agencies, and (3) customization of luxury tourism services.

Counterfeit luxury goods refer to goods that closely resemble the original luxury goods, and consumers purchase these goods while being aware that they are counterfeits. To explain this consumer purchasing behavior, existing research has explored consumers’ motivations for purchase of counterfeit luxury goods. However, no study has thoroughly reviewed the latest trends in this field. Therefore, this paper selects the ten latest articles published in major academic journals in the field of marketing and organizes them from four perspectives: social, moral, cognitive, and online behavioral. The paper also identifies two future directions for research in this area: exploration of the impact of secondary markets and subscription services for luxury goods on counterfeit purchases, and exploration of the impact of the experiential value offered by luxury goods on counterfeit purchases.

Avoiding failures in the service delivery process is challenging, even for outstanding service companies. Service failure refers to the situation where the provided service falls short of customer expectations. Customer responses to such failures range from direct or indirect expression of dissatisfaction to negative word-of-mouth. These responses are collectively referred to as “customer complaining behavior”. With a focus on the cognition-emotion approach, this paper synthesizes two crucial bodies of prior literature on customer complaining behavior. The first concentrates on the conceptual development of this behavior, revealing its multifaceted nature. The second examines the antecedents of customer complaining behavior, considering cognitive, emotional, personality, and situational factors. By systematically organizing these bodies of prior research, this paper elucidates the theoretical advances in understanding customer complaining behavior and identifies research gaps. In particular, the paper proposes three directions for future research to advance scholarly inquiry and deepen understanding of the complexity of customer complaining behavior in service environments.

Being homeless is broadly understood to be traumagenic. Thus, support services for individuals experiencing homelessness (such as youth refuge) are encouraged to use trauma-informed models of care. However, there is a dearth of research that (1) focuses on youth refuge specifically, despite refuges being the most common response for youth homelessness worldwide, and (2) explains trauma-informed care models in detail so that they may be evaluated in practice. This paper outlines a trauma-aware framework used for nearly a decade within a youth refuge located in Melbourne, Australia: a psychologically informed environment (PIE). The paper provides: (1) an overview of trauma-informed care before describing what a PIE entails; (2) the how of a PIE, including core principles, their theoretical underpinnings, and how these principles are practically applied; and (3) the why of a PIE, focusing on implications for practice. A PIE is underpinned by key theoretical approaches such as attachment theory, the core emotional needs model, psychodynamic theory and formulation, social cognitive theory, and the transtheoretical model of change. A PIE encompasses five core principles of (1) relationships, rules, responsiveness, and roles; (2) physical and social spaces; (3) learning and enquiry; (4) staff support and training; and (5) psychological awareness. Overall, PIEs have been found to increase consumer engagement and decrease evictions, instill confidence and improve empathy within the staff, and decrease the risk for organizations, as seen by low incident rates. It is hoped that by providing this detailed outline of a PIE, more research can be undertaken into youth refuge care models, and more psychologically informed frameworks that address the multi-directional relationship between trauma and homelessness can be employed.

The objective of this paper is to clarify the influence of the structural characteristics of organizations in Japanese enterprises on market-oriented behavior, starting from a study to grasp the market orientation of organizations represented by Kohli and Jaworski (1990) from the behavioral perspective. This paper focuses on the centrality of the influence of marketing decision-making, formulation of strategy, and task conflict among departments as precedent factors affecting market-oriented behavior, which are strongly related to management of marketing strategies. The paper takes an empirical approach using structural equation modeling based on a survey of marketers in the Japanese manufacturing industry on how the combination of preceding factors affect each other, after segmenting the process of market-oriented behavior into the generation and diffusion of market information and the reaction. The results showed that (1) the market-oriented behavior process does not persist as a seamless process, and (2) it is difficult to design an optimal organizational structure that satisfies all conditions in improving market-oriented behavior, and it is necessary to adjust the organizational structure according to the situation.

The aim of this paper is to examine how smart roasters, one of the forms of Digital Transformation (DX) in the field of coffee bean roasting, are involved in the process of building branding in the specialty coffee business, with a focus on the interaction between coffee roasting profile data and roasters. In recent years, as the specialty coffee market has expanded in Japan, an increasing number of roasters and coffee shops have introduced smart roasters. In this paper, we focus on smart roasters that promote DX of coffee roasting as a major element supporting the specialty coffee business and examine how they engage in the construction of coffee branding. To this end, we clarify the positioning of the specialty coffee business in the coffee industry in Japan. Through case studies, we describe how smart roasters are involved in the branding of specialty coffee shops and the role roasters play in this process.

Our laboratory has reported in many papers on the coloration of fiber materials with amino groups, such as wool, silk, and nylon, using the Maillard reaction, i.e., the reaction with sugars. In particular, by using oxides of reducing sugars oxidized by the Fenton reaction, we have succeeded in significantly shortening the coloration time compared to conventional reducing sugars. For example, in the case of D-glucose, it was revealed that its color concentration was increased by about 200 times. Therefore, in this work, leather with low heat resistance was colored using reactions with oxides of reducing sugar and the relationship between the color concentration and mechanical strength was investigated in detail. First, the coloration of chrome-tanned leather was studied using oxides of D-glucose. Similar to the coloration of wool previously studied, the reaction was highly reactive to leather, and the leather could be colored to a dark, almost dark brown color even under the low temperature condition of 40 °C. In addition, the mechanical strength of leather is reduced by hydrochloric acid, a byproduct during the formation of glucose oxide. The concentration of glucose oxide, temperature of the reaction solution, and pH of the reaction solution were investigated in detail in order to darken the leather and control the reduction of its mechanical strength. As a result, not only was it possible to achieve a darker, almost black coloration, but the reaction in an aqueous solution containing a strongly basic glucose oxide produced interesting results in that the mechanical strength of the leather increased compared to that of the leather before treatment. [ABSTRACT FROM AUTHOR]

This paper presents a data augmentation method for generating a surrogate model of numerical analysis results. The proposed method focuses on the relative frequency of learning data for generating a learning model using deep learning techniques. Generally, data augmentation techniques are known to be useful for improving prediction accuracy. Adding noise and data duplication are commonly used for predicting numerical simulation results, but it is essential to carefully consider the amount of noise or choose a duplication target. However, these techniques are not appropriate for generating surrogate models. The reason is that the numerical analysis results mostly have high data imbalance, and no specific solution has been presented. The method proposed in this paper solves this problem and aims to be a simple and highly versatile data augmentation method. This paper describes the application of the proposed method to predict two-dimensional stress fields. It was confirmed that by increasing the number of data augmentations using the proposed method, the prediction errors were reduced for three different stress components stably. Additionally, it was confirmed that the prediction accuracy improved 5.81 to 27.0% compared to that of the data augmentation by simple duplication.

This paper describes a method for continuously measuring the contact position between the wheel and rail using strain gauges. The authors investigated the relationship between the bridge output sensitivity rate and the change in the placement of strain gauges using the result of finite element analysis for the instrumented wheelset. It is noted that the bridge output sensitivity rate is defined as the bridge output change per unit distance of the contact position (load position). Based on the result, strain gauges position suitable for measuring contact position was identified. On the other hand, static load tests were conducted on the instrumented wheelset with strain gauges attached to measure contact forces (wheel load, lateral force, and tangential force) and positions, respectively. The test results were found to be generally consistent with the finite element analysis results, and it was also observed that the load position of each contact force influenced each bridge output. Finally, this paper proposes a method for calculating the contact position by solving a nonlinear equation. The calculation uses the results of the load tests and also wheel rotation angle, bridge outputs, wheel load, lateral force and tangential force which measured in running railway vehicle. Simulations were performed for various cases, and the contact positions were obtained stably and continuously. This suggests that the proposed method is reasonable and applicable to various situations.

Mingli tan 名理探 (Investigation of Name-Patterns) is the first Chinese work dedicated to introducing Aristotelian logic. It was largely forgotten after being published in the 1630s, only rediscovered more than two centuries later, and then considered by modern academia more or less a failed project. However, through the lens of mingli, the key term to translate ‘logic’ in the book, this paper argues that despite the scarce readership and influence of Mingli tan, its translation practice should not be deemed as a failure. Instead, it is a work that reveals how translators can intervene with conceptual paradigms creatively and meaningfully. This paper provides a thorough examination of mingli, a culturally loaded term, by contextualizing it in the late Ming (1582‒1644), a time of significant Sino-European cultural contacts. In doing so, it sheds light on the neglected philosophical value carried by the term through translation, and highlights the translator—Li Zhizao李之藻 (1565‒1630)—and his pioneering effort in infusing it with a novel Aristotelian and Christian sense. Mingli is also examined in the broader intellectual history. Through an investigation into its traces in later Chinese translations of ‘logic’ starting from the 19th century until the 1980s, this study reveals a line of changes in the Chinese reception of logic suggested by the shift from the use of mingli to the phonetic translation luoji 逻辑 to denote logic, indicating that mingli can serve as a meaningful clue to track the transition of Chinese thought from traditional to modern paradigms.

This paper attempts a new reading of Gongsun Long’s “Baima lun”, through comparison with the Heidelberg School’s interpretation of Hölderlin’s “Being and Judgement” as a critique of self-consciousness and its judgmental form. It demonstrates that “Baima lun” correspondingly employs a reflectivity, or logic-transcending, anti-foundational perspective of “Being”, in order to undertake an ironical critique of judgment by a judgment as an illustration and confirmation of the epistemological ideas developed in “Zhiwu lun” and “Mingshi lun”. Consequently, based on the GSLZ, this paper proposes a new nominalist approach which differs from that of Hansen. Derived from further elaboration of the Heidelberg School’s interpretation of Hölderlin’s conception of Being, this paper posits that “things”, as read in “Mingshi lun”, are a specific dimension of “Being”, as singular infinity, and “name”, as superior to “zhi” or judgment in the rendering of things as criticized in “Zhiwu lun” and “Baima lun”.

This paper presents an analysis of the motion of a motorcycle at high-speed using a motorcycle dynamics model that considers the compliance of the frame components. Several motorcycle nonlinear dynamics models have been proposed in previous studies and in the industry. However, these models do not consider the compliance of the frame components, which affects the maneuverability and stability of motorcycles. Moreover, there is not any researches that analyzes the effect of such compliance on motorcycle dynamics in a domain that includes turning. In this paper, we derive a nonlinear dynamics model of a motorcycle that takes into account the compliance of the frame components and analyze the effect of such compliance on the vehicle body motion during high-speed straight riding and turning. For the dynamics model, the Kane’s equation is constructed based on multi-body dynamics analysis. In conclusion, we demonstrate that the compliance corresponding to the lateral torsion of the front forks is the most dominant factor in improving stability in the high-speed region, both in straight riding and in turning.

McTaggart’s paradox and his A-theory and B-theory are basic notions in the contemporary philosophy of time. It is well known that the paradox was introduced by McTaggart’s paper called “The Unreality of Time” published in 1908, so that it has a one-hundred-year history. As for A-theory and B-theory, in contrast, McTaggart himself didn’t consider both of them at all. The notions of A-theory and B-theory came much later, 60 years after the paradox. Moreover, they had not been as popularized as they are today until quite recently, at least after the 1990s. This paper aims to trace the origin of the notions of A-theory and B-theory and show how the debates behind them, especially objections to “spatialising time,” form the notions. [ABSTRACT FROM AUTHOR]

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