This study examines the food flow in Tianjin, divided into three areas (urban, suburban, and rural), as a case study to gain a better understanding of local and regional food flows and ecosystem performance. The study has the following objectives: (1) to evaluate the capacity for self-sufficiency within Tianjin’s administrative boundary by estimating a self-sufficiency ratio (SSR) using statistical data at both the city and local scales, (2) to estimate food flow at the city scale from field surveys of the (...) local markets and statistics provided by the local government, and (3) to examine the real flows of the two primary types of arable crops (cereal grains and vegetables) at the local level by conducting semi-structured household interviews. The results of this study show that Tianjin has experienced a rapid increase of self-sufficiency capacity since the 1980s, and it appears to have the capacity to support the citizens within its borders. Rural areas have had a surplus in all of the studied food categories since the 1980s, and suburban areas have a history of high estimated SSR for vegetables, poultry, and fish. However, a low degree of locally sourced product flow was observed in this study. Most of the local cereal crops were consumed in the agricultural production areas, but 70 % of the vegetables produced in the rural areas flowed outside of Tianjin and did not support Tianjin local consumption. To reduce its vulnerability to food security issues and to promote a more environmentally desirable local food system, Tianjin needs to recognize the high productivity of its local ecosystem and reduce its dependence on other remote ecosystems for its food needs. A stronger relationship between urban and rural areas should also be established. (shrink)

For a theory T in L, T σ is the theory of the models of T with an automorphism σ. If T is an unstable model complete theory without the independence property, then T σ has no model companion. If T is an unstable model complete theory and T σ has the amalgamation property, then T σ has no model companion. If T is model complete and has the fcp, then T σ has no model completion.

Let T be a strongly minimal theory with quantifier elimination. We show that the class of existentially closed models of T{“σ is an automorphism”} is an elementary class if and only if T has the definable multiplicity property, as long as T is a finite cover of a strongly minimal theory which does have the definable multiplicity property. We obtain cleaner results working with several automorphisms, and prove: the class of existentially closed models of T{“σi is an automorphism”: i=1,2} is (...) an elementary class if and only if T has the definable multiplicity property. (shrink)

If T is a model complete theory with the strict order property, then the theory of the models of T with an automorphism has no model companion.

The target article offers a game-theoretical analysis of primitive intergroup aggression (i.e., raiding) and discusses difficulties in achieving peace. We argue the analysis does not capture the actual strategy space, missing out “do-nothing.” Experimental evidence robustly shows people prefer doing nothing against out-group members over cooperating with/attacking them. Thus, the target article overestimates the likelihood of intergroup aggression.

The aim of this article is to examine the theory of “self-affection” in the Transcendental Deduction of the Categories in the second edition of Kant's Critique of Pure Reason. I propose that the self-affection, identified with transcendental synthesis of imagination, should be considered as a condition of all reception of the manifold of intuition in the spatio-temporal order. In other words, spontaneity of the subject is required for the reception of materials for cognition. Analyzing some interpretations on Kant's notions such (...) as temporality, inner sense and synthesis, I try to show the necessity to avoid supposing materials that would be given independently of spontaneity and regarded as antecedent conditions of self-affection. (shrink)

This paper re-envisions the personhood of severely disabled children, who are often excluded from the category of human beings in the academic literature due to their perceived lack of mental faculties, based on Japanese philosopher Watsuji Tetsuro’s concept of human beings. It begins with Carl Elliott’s claim that personhood should be used as a thick ethical concept. This concept has two features. First, it represents a fusion of fact and value. Second, it is embedded in our rich and culturally specific (...) forms of life. This paper suggests that Watsuji’s concept of ningen also has these features. Watsuji criticizes how Western ethicists take individual consciousness or will as their starting point for determining personhood. Instead, he argues that neither a subject nor a community exists as an entity in itself, but that the relationality between them is essential to their identity and that our communication is embedded within rich and social contexts. Through his etymological study of Japanese word ari, Watsuji points out that in making statements, one both discloses the world and becomes aware of the attitude one should take toward other beings. Some commentators, such as Sakabe Megumi, have suggested that such self-awareness entails the transformation of our sense of relationality. This paper leverages Watsuji’s concept of ningen to re-envision the relationship between caregivers and severely disabled children as relationality-based and therefore open to complex and rich communication. (shrink)

Let \ be an ab initio amalgamation class with an unbounded increasing concave function f. We show that if the predimension function has a rational coefficient and f satisfies a certain assumption then the generic structure of \ has a model complete theory.

Diogenes, Ahead of Print. The aim of this study is to elucidate the genesis of communality in the urban street. Although in the modern world cities have long been seen as research laboratories, in today’s context of globalization they are becoming more radical and dynamic; they are becoming experimental theatres of social change. Since the end of the twentieth century, the political and economic reorganization of the world order is producing dramatic changes in various societies throughout the globe. This is (...) bringing about changes which tend to standardize society and atomize individual subjects. These changes are seemingly connected, but they do exist alone, separately. In this complex situation, we are confronted with the fundamental question, how can people construct communality transcending differences among them? The present study looks for an answer to this question, paying special attention to collective violence in the urban street, where ‘emergent but real’ norms are constructed among the rioters and the communality genesis mechanism is activated. In order to make a case for this urban communality, the analysis focuses on events in the streets of Nairobi at the time of the Second Liberation of 1990s and during the Post-Election Violence of 2007–2008. People with different political and religious affiliation and ethnic identity were involved in violent urban riots. They were originally strangers, but they generated new social order and norms. In the street, they constructed and shared a provisional communality, which was emergent and fluid but also real and firm. (shrink)

Diogenes, Ahead of Print. The aim of this study is to elucidate the genesis of communality in the urban street. Although in the modern world cities have long been seen as research laboratories, in today’s context of globalization they are becoming more radical and dynamic; they are becoming experimental theatres of social change. Since the end of the twentieth century, the political and economic reorganization of the world order is producing dramatic changes in various societies throughout the globe. This is (...) bringing about changes which tend to standardize society and atomize individual subjects. These changes are seemingly connected, but they do exist alone, separately. In this complex situation, we are confronted with the fundamental question, how can people construct communality transcending differences among them? The present study looks for an answer to this question, paying special attention to collective violence in the urban street, where ‘emergent but real’ norms are constructed among the rioters and the communality genesis mechanism is activated. In order to make a case for this urban communality, the analysis focuses on events in the streets of Nairobi at the time of the Second Liberation of 1990s and during the Post-Election Violence of 2007–2008. People with different political and religious affiliation and ethnic identity were involved in violent urban riots. They were originally strangers, but they generated new social order and norms. In the street, they constructed and shared a provisional communality, which was emergent and fluid but also real and firm. (shrink)

The aim of this study is to elucidate the genesis of communality in the urban street. Although in the modern world cities have long been seen as research laboratories, in today’s context of globali...

マッカーサーの「非武装」の夢、西晋一郎の「理想国家」の夢、森瀧市郎の「核絶対否定」の夢―日本思想史に「過剰な理想」という新視点を提起。原水禁運動の指導者、森瀧市郎の戦前の思想を読み解き、過剰な理想では なく、理想を掲げながらも実現可能な核廃絶の道をゆくことを提唱する。.

尊皇の哲学者は、なぜ昭和天皇に敗戦を見据えた御進講を行ったのか? 新発見史料を基に、講義の内容と終戦の決断への影響を解明。.

En este artículo, analizo las nociones de forma de la intuición e intuición formal en el § 26 de la Crítica de la razón pura. Según Kant, la intuición formal contiene unidad de diversas representaciones, la cual no implica la forma de la intuición. Aclararé que la intuición formal es un híbrido de l..

Desde "Los límites del sentido" de Strawson, la Deducción trascendental, en la Crítica de la razón pura de Kant, se considera generalmente como demostración de la objetividad del conocimiento como una condición de la unidad de la autoconciencia. Sin embargo, también se reconoce que se encuentran pas..

La Deducción trascendental de las categorías en la segunda edición de la Crítica de la razón pura de Kant se divide en dos partes. Sin embargo, el papel de la segunda mitad no está inmediatamente claro. En este artículo examinaré su argumento después de aclarar su objetivo. Con base en mi análisis d..

After the publication of Strawson’s “The Bounds of Sense”, the Transcendental Deduction in Kant’s Critique of Pure Reason has been widely regarded as a proof of the objectivity of knowledge as a condition of unity of self-consciousness. Nevertheless, many interpreters accept that there are passages which cannot be easily integrated into such a strategy. In this article, through an analysis of the first half of the Transcendental Deduction (B), I try to point out the need to adopt a different interpretation (...) according to which Kant does not consider objectivity as a condition of self-consciousness, but rather self-consciousness as a necessary condition of objectivity. (shrink)

The Transcendental Deduction in the second edition of Kant’s Critique of Pure Reason is divided in two parts. Nevertheless, the role of the second half is not immediately clear. This article intends to examine the argument presented in the second half after clarifying its purpose. Based on this approach, we sustain an interpretation according to which Kant tries to establish the validity of categories for all intuition given through sensibility. This interpretation seeks to confirm a conceptual articulation among sensible intuitions (...) that is not regarded as a result of objective judgment. (shrink)

This article deals with Kant’s intentions in adding § 12 of the second edition of the Critique of Pure Reason. Here, Kant remarks on the so-called transcendentals (unum, verum, bonum) in the metaphysical or ontological tradition. This article focuses on their trans-categorial character to clarify their role in the system formation of Kant’s three critiques. In order to clarify Kant’s difficult terminology in § 12, fragments from his reflections and transcripts of his lectures are analyzed. Furthermore, an examination of Kant’s (...) references to qualitative unity, plurality, and perfection reveals that these logical criteria of cognition in general help him to organize the content of the three critiques. (shrink)

This article attempts to answer why some countries experience the recurrence of civil war and others do not. One of the most significant differences between civil war onset and its recurrence is that the latter has once experienced termination of civil war, while the former has not. To find the cause of recurrence, this article examines how different war termination types influence the duration of post-civil war peace. Duration analysis of the civil wars between 1944 and 1999 shows that military (...) victory, supported by peacekeeping operations or power-sharing arrangements, leads to the most durable peace in a post-civil war country. Contrary to the accepted wisdom, negotiated peace settlement, even when supported by peacekeeping operations or power-sharing arrangements, is not positively related to post-conflict peace. (shrink)

Takahashi translation * is a translation which means reducing all of the redexes in a λ-term simultaneously. In [4] and [5], Takahashi gave a simple proof of the Church–Rosser confluence theorem by using the notion of parallel reduction and Takahashi translation. Our aim of this paper is to give a simpler proof of Church–Rosser theorem using only the notion of Takahashi translation.

近代性批判から実践的人間論を構想。家族・性・教育・情報/生命・医療・死/ビジネス・貧困・環境などの日常的な等身大の諸問題を考察。.

This study reports an ecologic analysis of the relationship between mean birth weight (MBW) and nutritional, medical and social variables, using 1982 data for 47 prefectures in Japan.

To understand the public opinion concerning the genethics in culturally different populations, we conducted two focus groups in Japan, with one focus group each in China and Panama between April 2008 and August 2009. Generally, the participants in Japan were more cautious to disclose their personal thinking in a clear manner. Most participants in China and Panama hoped to have children free from any genetic disease if at all possible. The major difference between China and Panama seems to be whether (...) or not they will accept the issue of genetic abortion. Compared to China and Panama, fewer participants accepted a reprogenetics procedure in Japan. ―A goal of genetic counseling is to reduce the number of patients of genetic disease‖ is supported to a greater degree in China and Panama than in Japan. Most participants in China as well as Panama, and fewer participants in Japan accepted the concept of sharing genetic information with relatives, even though it is useful for preventing a possible genetic risk. The difference of the answers for the questions is depending on the cultural and value diversity in each country, while some of them are related into a paucity of knowing the principle of biogenetics. Education as to medical genetics and the principle of bioethics is most important to make genetics more accessible to the general public. (shrink)

Representing Place: Landscape Painting and Maps by Edward Casey Landscape, Nature, and the Body Politic: From Britain's Renaissance to America's New World by Kenneth Robert Olwig.

This study aimed to investigate whether the effect of mental practice can be enhanced by providing neurofeedback based on transcranial magnetic stimulation -induced motor evoked potentials. Twenty-four healthy, right-handed subjects were enrolled in this study. The subjects were randomly allocated into two groups: a group that was given correct TMS feedback and a group that was given randomized false TMS feedback. The subjects imagined pushing the switch with just timing, when the target circle overlapped a cross at the center of (...) the computer monitor. In the Real-FB group, feedback was provided to the subjects based on the MEP amplitude measured in the trial immediately preceding motor imagery. In contrast, the subjects of the Sham-FB group were provided with a feedback value that was independent of the MEP amplitude. TMS was applied when the target, moving from right to left, overlapped the cross at the center of the screen, and the MEP amplitude was measured. The MEP was recorded in the right first dorsal interosseous muscle. We evaluated the pre-mental practice and post-mental practice motor performance in both groups. As a result, a significant difference was observed in the percentage change of error values between the Real-FB group and the Sham-FB group. Furthermore, the MEP was significantly different between the groups in the 4th and 5th sets. Therefore, it was suggested that TMS-induced MEP-based neurofeedback might enhance the effect of mental practice. (shrink)

Children often personify non-living objects, such as puppets and stars. This attribution is considered a healthy phenomenon, which can simulate social exchange and enhance children's understanding of social relationships. In this study, we considered that the tendency of children to engage in personification could potentially be observed in abstract entities, such as numbers. We hypothesized that children tend to attribute personalities to numbers, which diminishes during the course of development. By consulting the methodology to measure ordinal linguistic personification (OLP), which (...) is a type of synesthesia, we quantified the frequency with which child and adult populations engage in number personification. Questionnaires were completed by 151 non-synesthetic children (9--12 years old) and 55 non-synesthetic adults. Children showed a higher tendency than adults to engage in number personification, with respect to temporal consistency and the frequency of choosing meaningful answers. Additionally, children tended to assign unique and exclusive descriptions to each number from zero to nine. By synthesizing the series of analyses, we revealed the process in which number personification diminishes throughout development. In the discussion, we examined the possibility that number personification serves as a discrimination clue to aid children's comprehension of the relationships between numbers. (shrink)

The Komori–Kashima problem, that asks whether the implicational intermediate logics axiomatizable by formulas minimal in classical logic are only intuitionistic logic and classical logic, has stood for over a decade. In this paper, we give a counter-example to this problem. Additionally, we also give some open problems derived from this result.

Let L be a finite relational language and α=(αR:R ∈ L) a tuple with 0 < αR ≤1 for each R ∈ L. Consider a dimension function $ \delta _\alpha (A) = \left| A \right| - \sum\limits_{R \in L} {\alpha {\mathop{\rm Re}\nolimits} R(A)} $ where each eR(A) is the number of realizations of R in A. Let $K_\alpha $ be the class of finite structures A such that $\delta _\alpha (X) \ge 0$ 0 for any substructure X of A. We (...) show that the theory of the generic model of $K_\alpha $ is AE-axiomatizable for any α. (shrink)