We estimate the influence of classmates? ability characteristics on student achievement in exogenously formed university student groups. The study uses administrative data on undergraduate students at a large selective university in Russia. The presence of high-ability classmates has a significant positive effect on individual grades in key economics and mathematics courses as well as on overall academic performance. While a simple linear-in-means model reveals moderate peer effects, non-linear specifications give strong evidence that students at the top of the ability distribution (...) derive the greatest benefit from high-ability classmates. Less able students are not affected by peers and have no significant influence on peers? outcomes. (shrink)

The authors investigated the relevance of consequentialism in commercial space exploration as well as in the actively developing space market. The authors conclude that space expansion and colonization of space objects will lead to a revision of the foundational consequentialism provisions. Consequentialism, formed during the history of terrestrial civilization, loses its effectiveness under conditions of space commercialization. The basics of planetary thinking are different from those of cosmic thinking. Therefore, considering the meaning of the terms “cosmic expansion” and “colonization of (...) the cosmos” through the existing theory of consequentialism faces serious contradictions. There is a range of problems that are not explored in modern philosophy and ethics due to the lack of an empirical basis for philosophical analysis. (shrink)

Introduction -- Before bushido: considering samurai thought and indentity -- First explanations of bushido in the Meiji Era -- The early bushido boom, 1894-1905 -- The late bushido boom, 1905-1914 -- The end of the bshido boom -- The Showa bushido resurgence -- Bushido in post-war Japan -- Conclusions and considerations.

A structure (M, $ ,...) is called quasi-o-minimal if in any structure elementarily equivalent to it the definable subsets are exactly the Boolean combinations of 0-definable subsets and intervals. We give a series of natural examples of quasi-o-minimal structures which are not o-minimal; one of them is the ordered group of integers. We develop a technique to investigate quasi-o-minimality and use it to study quasi-o-minimal ordered groups (possibly with extra structure). Main results: any quasi-o-minimal ordered group is abelian; any quasi-o-minimal (...) ordered ring is a real closed field, or has zero multiplication; every quasi-o-minimal divisible ordered group is o-minimal; every quasi-o-minimal archimedian densely ordered group is divisible. We show that a counterpart of quasi-o-minimality in stability theory is the notion of theory of U-rank 1. (shrink)

This anthology of philosophical texts by Greek and Roman authors brings together works from the late fifth century BC to the sixth century AD that comment on major aesthetic issues such as the perception of beauty and harmony in music and the visual arts, structure and style in literature, and aesthetic judgement. It includes important texts by Plato and Aristotle on the status and the role of the arts in society and in education, and Longinus' reflections on the sublime in (...) literature, in addition to less well-known writings by Philodemus, Cicero, Seneca, Plotinus, Augustine and Proclus. Most of the texts have been newly translated for this volume, and some are available in English for the first time. A detailed introduction traces the development of classical aesthetics from its roots in Platonism and Aristotelianism to its ultimate form in late Antiquity. (shrink)

This article focuses on the problem of criminal liability for unlawful engagement in economic activities, analyses the emergence and development of this norm in criminal law and the ways of its optimal explanation. Special attention is paid to the problem of identification of illegality of activities, based on specific tax and economic regulation. The study concludes that criminal liability must be limited to a violation of fundamental requirements for the legality of business, and does not include particular abuses occurring in (...) legal business. The author also deals with the criteria of delimitation of criminal and administrative liability for unlawful engagement in economic activities. Under Article 202(1) of the Criminal Code of the Republic of Lithuania, application of criminal liability is limited by two alternative conditions: either a person illegally undertakes activity in entrepreneurial way or on a large scale. According to the paper, the above-mentioned regulation lacks clarity and leads to the risk of unfounded prosecutions. The author gives practical examples, where on the basis of inexplicable criterion of an entrepreneurial way, criminal charges are filed in respect of petty economic activities. Such practice is incompatible with the purposes and principles of criminal law. The paper proposes to delete the criterion of an entrepreneurial way from the definition, leaving the possibility of criminal liability only in case of large scale illegal economic activity. The article also substantiates the conclusion that prohibited business activities provided for in Article 202(2) of the Criminal Code actually defies logical explanation and should be removed from the regulation. At the end of the article, the author offers a sample of optimal legal wording of unlawful engagement in economic activities in criminal law. (shrink)

У статті досліджуються проблеми функціонування газового ринку України в контексті критеріїв ефективності, відкритості, транспарентності, міжнародної конкурентоспроможності. Оцінений потенціал нарощування власного видобутку газу із традиційних та нетрадиційних джерел з урахуванням природно-ресурсних, технологічних, соціально-економічних, управлінських і геополітичних факторів. Окреслені шляхи розвитку розвідки, видобутку, транспортування, зберігання й дистрибуції природного газу. Обґрунтована необхідність розширення та організаційно-правового оформлення міжнародного співробітництва зі світовими ТНК у цих сферах. Підкреслено критичну значущість для України активної політики енергоефективності й газозаміщення.

The relevance of the problem under study is due to the need to improve the practical skills and competencies of students in the course of training in order to prepare them for competition with other job seekers in employment. In this regard, this article is aimed at identifying the expediency of students’ participation in competitive selections and grants as a factor that creates conditions for effective practice-oriented learning. The leading method for the study of this problem is a pedagogical experiment, (...) which allows us to comprehensively consider the relationship between students’ participation in competitions and their further self-realization and development as young professionals. The article presents the results of monitoring the behavior of students who received an offer to participate in the university-wide competitive selection of student projects, implemented as part of the Program for Supporting Applied Research and Development of Students and Postgraduates of Petrozavodsk State University. The materials of the article can be useful for teaching staff in building a scheme for teaching students and services involved in the recruitment of personnel for large and medium-sized companies that require young professionals to have practical work skills, teamwork skills and creativity. (shrink)

This article presents a study of coping behavior regarding Orthodox religious students in Russia. The paper analyzes the investigation results concerning psychological features of modern Orthodox students from two universities in Russia. The data collection methods are: Folkman and Lazarus’s coping-test, Smirnov’s psychometric techniques "Questionnaire of religious activity" and Shcherbatykh’s "Test for revealing of the level of individual religiosity". The study suggests that coping behavior is connected with the level of religiosity.

Our approach bases on the explication of Rosanov’s creativity as the special intention, that implements the unspeakable Self-Selfness of Vasiliy Rosanov. The ineffability of Self-Selfness can be dialectical expressed by Rosanov through phenomena, of that consists the Rosanov’s world. This ineffability actualizes by Rosanov by means of understanding as a filled emptiness, that determinates the specialties and the structure of the understood objects. The exposition of this emptiness conditions the antinomies of Rosanov’s creativity: one sides is understanding by Rosanov the (...) closed world, other sides it corresponds with the world of things. Rosanov mythically fills the void, using the intimate personal contact with the things. We consider the creativity of Rosanov as the synthesis of both this global directions of Rosanov’s theory: the vision of understanding through things, this vision causes the special perception of things by Rosanov. The things are by Rosanov neither material objects, nor the ideal essences. This are by Rosanov the givens, inherent to the understanding. At the same time Rosanov examines the things through understanding, including it with help of the carnivalisation in his own special world. This method defines in our opinion style and content of Rosanov’s works. The thinker realizes by means of the carnivalisation the understanding, according to the concrete things, creating the special world of life (reality). For Rosanov this world is the second world. (shrink)

The paper aims to prove the hypothesis that Sextus Empiricus’ Neo-Pyrrhonism is significantly influenced by the Cartesian meditation as a genre of philosophizing. It refutes theses about (1) the non-predicativity of Sextus’ language and about (2) Sextus’ epochê as an automatic result of the action of opposite things or statements, and it argues that both Sextus and Descartes distinguish between (a) internal (forced) agreement with clarity and (b) the personal acceptance of this agreement which depends on a volitional decision. Sextus’ (...) recognition of the clarity of appearance as appearance gives Descartes the only chance to refute the skepticism of Sextus, which is invulnerable to external criticism. Therefore, Descartes developed meditation as a special model of purely immanent criticism (the very word “skepticism” is never mentioned in the Meditations), focused on dealing with states of clarity and evidence. The author’s hypothesis is that the key elements to which this model appeals are the “history of a skeptic” set out in Outlines of Pyrrhonism and the conception of skeptical expressions. This hypothesis can be tested further by proving or disproving the thesis that the discourse of I, II, and at least partially of III Meditations is based on the pattern of skeptical expressions, focused on the internal states of the speaker, and not on clarifying the “objective” state of affairs (i.e. not on dogmatic inferences). (shrink)

Statistical physics cannot explain why a thermodynamic arrow of time exists, unless one postulates very special and unnatural initial conditions. Yet, we argue that statistical physics can explain why the thermodynamic arrow of time is universal, i.e., why the arrow points in the same direction everywhere. Namely, if two subsystems have opposite arrow-directions at a particular time, the interaction between them makes the configuration statistically unstable and causes a decay towards a system with a universal direction of the arrow of (...) time. We present general qualitative arguments for that claim and support them by a detailed analysis of a toy model based on the baker’s map. (shrink)

У статті висвітлюються та досліджуються процеси становлення й розвитку законодавства про створення й діяльність політичних партій у сучасній Україні. Автор аналізує чинне законодавство України та формулює необхідність його вдосконалення, зауважуючи, що головною запорукою успіху законотворчої діяльності держави в царині розбудови законодавства щодо політичних партій є активна участь громадян у суспільно-політичному житті країни, залучення громадськості до обговорення стану й перспектив розвитку законодавства, принаймні того, що безпосередньо регулює реалізацію громадянських прав і свобод.

We say that a first order sentence A defines a graph G if A is true on G but false on any graph non-isomorphic to G. Let L ) denote the minimum length of such a sentence. We define the succinctness function s ) to be the minimum L ) over all graphs on n vertices.We prove that s and q may be so small that for no general recursive function f we can have f)≥n for all n. However, for (...) the function q*=maxi≤nq, which is the least nondecreasing function bounding q from above, we have q*=)log*n, where log*n equals the minimum number of iterations of the binary logarithm sufficient to lower n to 1 or below.We show an upper bound qshrink)

This article is dedicated to Nikolai O. Lossky’s intuitivism and personalism and their significance in the context of Russian philosophy. The author demonstrates how Lossky’s study of Russian philosophy influenced his work and allowed him to take a second look at a number of philosophical issues, indicating ways to develop them further. As a result of his research, Lossky discovered ideas close to his own in the works of various other Russian philosophers. Lossky became especially interested in two authors, Vladimir (...) S. Solovyov and Fyodor M. Dostoevsky. He created interpretations that examined Solovyov’s philosophy and Dostoevsky’s works from the positions of intuitivism and personalism. The study of Russian thought Lossky undertook in his book History of Russian Philosophy gave him a strong impetus for developing his own philosophical views, which were aimed at bringing philosophy and religion into closer proximity. (shrink)

Shramko [. Truth, falsehood, information and beyond: The American plan generalized. In K. Bimbo, J. Michael Dunn on information based logics, outstanding contributions to logic...

For a quasi variety of algebras K, the Higman Theorem is said to be true if every recursively presented K-algebra is embeddable into a finitely presented K-algebra; the Generalized Higman Theorem is said to be true if any K-algebra which is recursively presented over its finitely generated subalgebra is embeddable into a K-algebra which is finitely presented over this subalgebra. We suggest certain general conditions on K under which the Higman Theorem implies the Generalized Higman Theorem; a finitely generated K-algebra (...) A is embeddable into every existentially closed K-algebra containing a finitely generated K-algebra B if and only if the word problem for A is Q-reducible to the word problem for B. The quasi varieties of groups, torsion-free groups, and semigroups satisfy these conditions. (shrink)