We construct a model with a saturated ideal _I_ over \({\mathcal {P}}_{\kappa }\lambda \) and study the extent of saturation of _I_.

In lieu of an abstract, here is a brief excerpt of the content:The Journal of Aesthetic Education 37.4 (2003) 58-64 [Access article in PDF] Media Literacy Education in Art:Motion Expression and the New Vision of Art EducationThe Bauhaus, which established the foundation of modern design, has greatly influenced Japanese design and art education. It is a historical fact that the movement views "synthetic art" as an integration of the various fields and the integration of the art and machine technology experimentally. (...) However, the Bauhaus is not just of historical importance but continues to have an influence even in the integration of the art and electronic technology in today's "multimedia." In addition, it can be said that it is very much alive as "the digital Bauhaus" or "the electronic Bauhaus." 1 As we know, today's multimedia and the Internet give us a new life-environment, and expandthe possibility of expression in art. Therefore, current art education must examine how these new medias will be incorporated into the curriculum.In the cases of the photograph, video, or computer, an expression by the image media is added to the art course for the junior high school course of study. 2 Also in school art classes, image media was introduced, expanding the possibilities of self-expression through art. This result can be matched to the needs of the industrial world in Japan as well. As an educational practice, the content of this course of study is promising, even though someproblems must be solved, acquiring new equipment, re-educating the artteacher, and securing additional art school hours. The new content in art education can be summarized as follows:1. The motion picture (animation) which includes time and movement. Motion picture is asequence of continuous images, obviously different from the still images of painting. There are, of course, artworks that express motion or induce the viewer'seye movement. There are also kinetic artworks that do move, such as mobiles. Works of motion picture have, however, a fixed time shaft, and they are formed by the afterimage phenomenon. Thinking about the progress of time shaft is an indispensable element for the production. [End Page 58]2. The synchronism of image and sound. Because time is a factor in the visual expression, the works are compatible with music — the art of time. There is a synchronized relation between the motion picture and music. Image expression with multimedia became synthetic art, just as the Bauhaus looked for "architecture." Currently, this kind of expression transitions from art to entertainment, and permeates daily life.3. The method with interactive art work. Not only artworks of installation, but also TV games and web design have interactive construction as an indispensable interface. The aesthetic value of these visual works will be appreciated when the user starts the action by hitting a touchpad, pushing buttons, or clicking a mouse. To make this kind of artwork, one needs to consider the latent relationships between humans and work, and establish the input-output order for the method of construction.4. The problem of virtual reality. The term "virtual reality" is used by some art teachers as criticism against digital works such as computer graphics. These teachers insist that there is no reality there. One can, however, get an aesthetic feeling through sensory information, imagination, and sensitivity, even though what one sees is an illusion. The feeling of reality a picture of an apple gives, for example, may be equal to a computer graphic apple.Human imagination also creates "virtual reality" beyond reality in the myth, the novel, and so on. It can be said that this is the basis for human creativity.Furthermore, expression by image media raises the problem of a "reality" in which material experience is important to encounterthe world directly. Such an argument discusses multimedia as a tool of expression and a teaching material while reconsidering human reality.More recently, "media literacy" (ability to read and understand media) became an important point of discussion for Japanese educators. Usually, in this discussion, the critical ability to talk back to the television program is emphasized. However, through art... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:The Journal of Aesthetic Education 37.4 (2003) 58-64 [Access article in PDF] Media Literacy Education in Art:Motion Expression and the New Vision of Art EducationThe Bauhaus, which established the foundation of modern design, has greatly influenced Japanese design and art education. It is a historical fact that the movement views "synthetic art" as an integration of the various fields and the integration of the art and machine technology experimentally. (...) However, the Bauhaus is not just of historical importance but continues to have an influence even in the integration of the art and electronic technology in today's "multimedia." In addition, it can be said that it is very much alive as "the digital Bauhaus" or "the electronic Bauhaus." 1 As we know, today's multimedia and the Internet give us a new life-environment, and expandthe possibility of expression in art. Therefore, current art education must examine how these new medias will be incorporated into the curriculum.In the cases of the photograph, video, or computer, an expression by the image media is added to the art course for the junior high school course of study. 2 Also in school art classes, image media was introduced, expanding the possibilities of self-expression through art. This result can be matched to the needs of the industrial world in Japan as well. As an educational practice, the content of this course of study is promising, even though someproblems must be solved, acquiring new equipment, re-educating the artteacher, and securing additional art school hours. The new content in art education can be summarized as follows:1. The motion picture (animation) which includes time and movement. Motion picture is asequence of continuous images, obviously different from the still images of painting. There are, of course, artworks that express motion or induce the viewer'seye movement. There are also kinetic artworks that do move, such as mobiles. Works of motion picture have, however, a fixed time shaft, and they are formed by the afterimage phenomenon. Thinking about the progress of time shaft is an indispensable element for the production. [End Page 58]2. The synchronism of image and sound. Because time is a factor in the visual expression, the works are compatible with music — the art of time. There is a synchronized relation between the motion picture and music. Image expression with multimedia became synthetic art, just as the Bauhaus looked for "architecture." Currently, this kind of expression transitions from art to entertainment, and permeates daily life.3. The method with interactive art work. Not only artworks of installation, but also TV games and web design have interactive construction as an indispensable interface. The aesthetic value of these visual works will be appreciated when the user starts the action by hitting a touchpad, pushing buttons, or clicking a mouse. To make this kind of artwork, one needs to consider the latent relationships between humans and work, and establish the input-output order for the method of construction.4. The problem of virtual reality. The term "virtual reality" is used by some art teachers as criticism against digital works such as computer graphics. These teachers insist that there is no reality there. One can, however, get an aesthetic feeling through sensory information, imagination, and sensitivity, even though what one sees is an illusion. The feeling of reality a picture of an apple gives, for example, may be equal to a computer graphic apple.Human imagination also creates "virtual reality" beyond reality in the myth, the novel, and so on. It can be said that this is the basis for human creativity.Furthermore, expression by image media raises the problem of a "reality" in which material experience is important to encounterthe world directly. Such an argument discusses multimedia as a tool of expression and a teaching material while reconsidering human reality.More recently, "media literacy" (ability to read and understand media) became an important point of discussion for Japanese educators. Usually, in this discussion, the critical ability to talk back to the television program is emphasized. However, through art... (shrink)

There are many morphologically distinct membrane structures with different functions at the surface of epithelial cells. Among these, adherens junctions (AJ) and tight junctions (TJ) are responsible for the mechanical linkage of epithelial cells and epithelial barrier function, respectively. In the process of new cell–cell adhesion formation between two epithelial cells, such as after wounding, AJ form first and then TJ form on the apical side of AJ. This process is very complicated because AJ formation triggers drastic changes in the (...) organization of actin cytoskeleton, the activity of Rho family of small GTPases, and the lipid composition of the plasma membrane, all of which are required for subsequent TJ formation. In this review, the authors focus on the relationship between AJ and TJ as a representative example of specialization of plasma membrane regions and introduce recent findings on how AJ formation promotes the subsequent formation of TJ. (shrink)

Mutations in growth factor receptor signaling pathways are common in cancer cells, including the highly lethal brain tumor glioblastoma (GBM) where they drive tumor growth through mechanisms including altering the uptake and utilization of nutrients. However, the impact of changes in micro‐environmental nutrient levels on oncogenic signaling, tumor growth, and drug resistance is not well understood. We recently tested the hypothesis that external nutrients promote GBM growth and treatment resistance by maintaining the activity of mechanistic target of rapamycin complex 2 (...) (mTORC2), a critical intermediate of growth factor receptor signaling, suggesting that altered cellular metabolism is not only a consequence of oncogenic signaling, but also potentially an important determinant of its activity. Here, we describe the studies that corroborate the hypothesis and propose others that derive from them. Notably, this line of reasoning raises the possibility that systemic metabolism may contribute to responsiveness to targeted cancer therapies. (shrink)

Dans l'Histoire des deux Indes, le concept de civilisation s'applique d'abord à la formation de l'Europe moderne depuis la chute de l'Empire romain, dans lequel le commerce promeut l'« affranchissement» civile et politique du tiers état dans les États souverains. Pour Raynal, cette expérience historique des Européens sert de paradigme, à partir duquel il opère la dépreciation de la civilisation des anciens empires des deux Indes et élabore une variété de propositions politiques en vue des transformations, voire du dépassement de (...) l'empire colonial européen. Ainsi, en universalisant la structure politique de l'Europe moderne, et en poursuivant la réalisation de la liberté civile et politique selon divers modes, il annonce l'avènement de l'espace historique et politique du monde moderne, composé des États-nations sur le fond des réseaux globaux du commerce. (shrink)

In this paper we contend that the ability to engage in meta-dialog is necessary for free and exible conversation. Central to the possibility of meta-dialog is the ability to recognize and negotiate the distinction between the use and mention of a word. The paper surveys existing theoretical approaches to the use-mention distinction, and brie y describes some of our ongoing e orts to implement a system which represents the use-mention distinction in the service of simple meta-dialog.

In a dynamic environment, even if an agent makes a plan to obtain a goal, the environment might change while the agent is executing the plan. In that case, the plan, which was initially valid when it was made, might later become invalid. Furthermore, in the process of replanning, it is necessary to take into account the side effects of actions already executed. Nowadays, HTN planning is becoming popular among agent researchers because its task decomposition algorithm is efficient and suitable (...) for joint planning in multi-agent systems. However, the dynamic replanning algorithm of HTN planning has not yet been established. In order to solve this problem, we have previously presented an agent life cycle that integrates HTN planning, action execution, knowledge updates, and plan modification. In that agent life cycle, the plans are always kept valid according to the most recent knowledge and situation. However, when one plan does not work and the agent starts using an alternative plan, it sometimes undoes some actions that do not have to be undone. The source of this problem lies in the need to have total-order plans. In other words, all the actions have to be sequentially ordered even when the order is not important in some parts of the plan. This paper extends our previous agent life cycle and presents new ways to avoid unnecessary action cancellation. This enables the agent to handle partial-order plans and to make use of two kinds of undoing actions: sequential undoing actions and concurrent undoing actions. (shrink)

We examined amygdala subregion volumes in patients with a first episode of major depression and in healthy subjects. Covariate-adjusted linear regression was performed to compare the MD and healthy groups, and adjustments for age, gender, and total estimated intracranial volume showed no differences in amygdala subregion volumes between the healthy and MD groups. Within the MD group, we examined the association between amygdala subregion volume and the 17-item Hamilton Rating Scale for Depression score and the HAMD subscale score, and found (...) no association in the left amygdala. In the right amygdala, however, there was an inverse linear association between the HAMD total and the HAMD core and lateral nucleus and anterior-amygdaloid-regions. Furthermore, an inverse linear association was seen between the HAMD psychic and the lateral nucleus, anterior-amygdaloid-regions, transition, and whole amygdala. The findings of this study suggest that the severity of MD and some symptoms of MD are associated with right amygdala volume. There have been few reports on the relationship between MD and amygdala subregional volume, and further research is needed to accumulate more data for further validation. (shrink)

Louveau showed that if a Borel set in a Polish space happens to be in a Borel Wadge class $$\Gamma $$, then its $$\Gamma $$ -code can be obtained from its Borel code in a hyperarithmetical manner. We extend Louveau’s theorem to Borel functions: If a Borel function on a Polish space happens to be a $$ \underset{\widetilde{}}{\varvec{\Sigma }}\hbox {}_t$$ -function, then one can find its $$ \underset{\widetilde{}}{\varvec{\Sigma }}\hbox {}_t$$ -code hyperarithmetically relative to its Borel code. More generally, we prove (...) extension-type, domination-type, and decomposition-type variants of Louveau’s theorem for Borel functions. (shrink)

Although the philosophical literature on social institutions has been insightful for social scientific studies, the application of its core concepts, such as collective intentionality, to real inst...

Introduction: The effect of promoting a physical reaction by the described action is called the action-sentence compatibility effect. It has been verified that physical motion changes depending on the time phase and grammatical expression. However, it is unclear how adverbs and onomatopoeia change motion simulations and subsequent movements.Methods: The subjects were 35 healthy adults. We prepared 20 sentences each, expressing actions related to hands and feet. These were converted into 80 sentences, with the words “Slow” or “Quick” added to the (...) words related to the speed of movement, and 80 sentences with the words “Fast” and onomatopoeia “Satto” added. Additionally, 20 unnatural sentences were prepared for each stimulus set as pseudo sentences. Choice reaction time was adopted; subjects pressed the button with their right hand only when the presented text was correctly understood. The reaction time and the number of errors were recorded and compared.Results: As a result of a two-way repeated ANOVA, an interaction effect was observed in RTs and NoE in set A. “Hand and Fast” had significantly faster RTs than “Hand and Slow” and “Foot and Fast.” Furthermore, “Hand and Fast” had a significantly higher NoE than others. In set B, the main effects were observed in both RTs and NoE. “Hand” and “Satto” had significantly faster RTs than “Foot” and “Quick,” respectively. Additionally, an interaction effect was observed in NoE, wherein “Foot and Satto” was significantly higher than “Hand and Satto” and “Foot and Quick.”Conclusion: In this study, the word “Fast” promoted hand response, reaffirming ACE. The onomatopoeia “Satto” was a word that conveys the speed of movement, but it was suggested that the degree of understanding may be influenced by the body part and the attributes of the subject. (shrink)

Although finance is ubiquitous in modern life, its ontological foundation is rarely discussed. This essay considers some key characteristics of finance from a social ontological perspective. It initially argues that money requires some sort of representation, and that financial institutions rely on various forms of cognition as well as documents anchoring representations. From that standpoint, one of the crucial aspects of finance is that it provides reference points through the process of quantification. These reference points are numerical representations that allow (...) people to make comparisons. Comparing numbers inevitably creates different hierarchies. However, a specific hierarchy can become outdated or less significant. In such situations, a heterarchy can be created outside the hierarchy. This essay illustrates the appearance of heterarchy in the recent shift toward impact finance, in which financial hierarchies encompass heterarchical systems that are finally replaced by quantifiable hierarchical metrics. With this example, the present research demonstrates that finance tends to convert heterarchical systems into hierarchical ones by quantification through monetary units. (shrink)

Although social ontology (SO) has attracted the attention of scholars in various disciplines, how it is applied to social scientific studies is still under-researched. To tackle this issue, this paper initially considers major streams of research on SO. It then argues that one of the aims of SO in the social sciences is to identify the rhetorical expression of social dynamism. To support this argument, the present study introduces a perspective of performativity and proposes that generic performativity should be identified (...) by social scientists. Finally, such an attempt is demonstrated with reference to the global pursuit of financialization. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:The Journal of Aesthetic Education 37.4 (2003) 26-32 [Access article in PDF] A Sense of Reality In the current highly information-oriented society, electronic media have entered into our daily lives ever so naturally, even unnoticeably, yet their great influence on us is beyond measure. In addition to the many ways that information surrounds us in our everyday lives, we are also exposed to information from outer space via television; (...) computer networks; the surveillance satellite, Landsat; and the weather satellite, Himawari. The means ofunderstanding the "world" no longer come through our own bodies or through immediate involvement with phenomena. Instead, our experience via technologies of information is now mainly indirect. The changes in the [End Page 26] structure of experience have effectuated diverse influences on people, raising problems both within individuals and in society.This essay was written as an introduction to the exhibition "A Sense of Reality," held at the Utsunomiya Museum of Art in the summer of 1999. The purpose of this exhibition was to question the new relationship betweenmedia art and today's society, and the relationship between electronic media and human beings.For this exhibition, based on "sense" and "language," our objective was to examine the transformation of our bodily sensations and the state of "the self," including the changing relations between the two and in the present computerized society. The exhibition has been constructed to have the viewers interact directly with the exhibited works. The works by four artists and two groups cover a wide range of expression, from an installation using a video projector, to digital prints of a virtual space using a computer. Body Absorbed into Media "Lovers," a collaboration by Teiji Furuhashi and Artlab, was first exhibited in 1994 at Hillside Plaza in Tokyo, and has since traveled to various countries. This work can be seen as a work depicting the present state of "information" and "body" with the strongest determination, while also superbly revealing the present-day problems in relation to these. When the viewers entered the virtual space constructed by the electronic media, their living bodies were projected as images. Through intertwining and assimilating sensations both through and about the body, the feeling of merging into an imaginary world at some point creates a sense of bodily unification.This world, originated as a vessel for the "mother of electronics," thatblessed us with "eternal love," was the last device created by Teiji Furuhashi, who had a premonition of his own death. Except for the floor, which was made of white linoleum, the dark space was covered with a black cloth, ten meters in length and width, and six meters in height. A tower-shaped object was installed in the center of the floor. On the tower were video and slide projectors with sensors, which continuously showed the images of nine women and men on the walls and ceiling. The viewers encountered the life-size images that appeared from nowhere, and were compelled to interact with these images. The incidents that took place inside the dark, rectangular space enabled the viewers to actualize various encounters and partings with the images of naked bodies.Though the viewers felt as if they were dreaming or hallucinating, they had an uncanny sensation that the memory of this experience would become manifest deep inside their bodies. "Lovers" was an extraordinary interactive work that fully utilized electronic media, but was uncommon in that the technology was hardly noticeable. This work signified the future state of "the body and media," or "the body absorbed into media." The [End Page 27] work also urged us to recreate a humanistic relationship with the electronic media. Neutral Mind-Body Today, we are surrounded by a variety of electronic media, most of which are beyond the world of art. Many have already become essential devices in our daily lives. The widespread proliferation of electronic media such as video products, CDs, mobile phones, and devices which use information from satellites, have brought about convenient changes in our living environment and in communication. Real-time information, bi-directional information, and other electronic networks circle the globe.Electronic media have... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:The Journal of Aesthetic Education 37.4 (2003) 26-32 [Access article in PDF] A Sense of Reality In the current highly information-oriented society, electronic media have entered into our daily lives ever so naturally, even unnoticeably, yet their great influence on us is beyond measure. In addition to the many ways that information surrounds us in our everyday lives, we are also exposed to information from outer space via television; (...) computer networks; the surveillance satellite, Landsat; and the weather satellite, Himawari. The means ofunderstanding the "world" no longer come through our own bodies or through immediate involvement with phenomena. Instead, our experience via technologies of information is now mainly indirect. The changes in the [End Page 26] structure of experience have effectuated diverse influences on people, raising problems both within individuals and in society.This essay was written as an introduction to the exhibition "A Sense of Reality," held at the Utsunomiya Museum of Art in the summer of 1999. The purpose of this exhibition was to question the new relationship betweenmedia art and today's society, and the relationship between electronic media and human beings.For this exhibition, based on "sense" and "language," our objective was to examine the transformation of our bodily sensations and the state of "the self," including the changing relations between the two and in the present computerized society. The exhibition has been constructed to have the viewers interact directly with the exhibited works. The works by four artists and two groups cover a wide range of expression, from an installation using a video projector, to digital prints of a virtual space using a computer. Body Absorbed into Media "Lovers," a collaboration by Teiji Furuhashi and Artlab, was first exhibited in 1994 at Hillside Plaza in Tokyo, and has since traveled to various countries. This work can be seen as a work depicting the present state of "information" and "body" with the strongest determination, while also superbly revealing the present-day problems in relation to these. When the viewers entered the virtual space constructed by the electronic media, their living bodies were projected as images. Through intertwining and assimilating sensations both through and about the body, the feeling of merging into an imaginary world at some point creates a sense of bodily unification.This world, originated as a vessel for the "mother of electronics," thatblessed us with "eternal love," was the last device created by Teiji Furuhashi, who had a premonition of his own death. Except for the floor, which was made of white linoleum, the dark space was covered with a black cloth, ten meters in length and width, and six meters in height. A tower-shaped object was installed in the center of the floor. On the tower were video and slide projectors with sensors, which continuously showed the images of nine women and men on the walls and ceiling. The viewers encountered the life-size images that appeared from nowhere, and were compelled to interact with these images. The incidents that took place inside the dark, rectangular space enabled the viewers to actualize various encounters and partings with the images of naked bodies.Though the viewers felt as if they were dreaming or hallucinating, they had an uncanny sensation that the memory of this experience would become manifest deep inside their bodies. "Lovers" was an extraordinary interactive work that fully utilized electronic media, but was uncommon in that the technology was hardly noticeable. This work signified the future state of "the body and media," or "the body absorbed into media." The [End Page 27] work also urged us to recreate a humanistic relationship with the electronic media. Neutral Mind-Body Today, we are surrounded by a variety of electronic media, most of which are beyond the world of art. Many have already become essential devices in our daily lives. The widespread proliferation of electronic media such as video products, CDs, mobile phones, and devices which use information from satellites, have brought about convenient changes in our living environment and in communication. Real-time information, bi-directional information, and other electronic networks circle the globe.Electronic media have... (shrink)

閉塞した現在の政治を担う主体を構想できるのか。世界秩序が揺れ動き、従来の国民概念・市民概念が変革を迫られる今、新たな理論的地平を切り開く。.

The promised open space of cyber-interaction has its dark side hidden behind its brilliant rhetoric. The danger emerges within the very center of developing this technology (cyber-evolution). That is a more fundamental danger than this dark side seems to have. The possible replacement of our primary reality with virtual reality might erode the significance of our existential reality. This means also that the virtual reality might lose its own ground to be constructed. In order to clarify this fundamental problem at (...) issue I show some results from a questionnaire done on younger generation. The results seem to suggest possible way of facing this problem. (shrink)

John Dewey’s stay in Tokyo in early 1919 coincided with the height of the social movement calling for parliamentary democracy in Japan. His lectures at Tokyo Imperial University offered a new way of viewing the world and human actions that emphasizes the importance of communication and the growth of democratic personality. Those who expected to hear from him something else were disillusioned. But the disillusionment was mutual. Dewey was disillusioned by the Japanese intellectuals whose affection for European philosophy led them (...) to an uncritical acceptance of the emperor system and Japan’s imperialism abroad. His criticism toward the Japanese intellectuals grew severe as he saw the Japanese aggression while he was on the continent. Dewey’s lecture on democracy left some impact on a few of intellectuals who modified their view of person’s actions that was eventually to be crashed when Japan fell into the all-out war-making. (shrink)