L'Auteur dégage et expose d'abord le modèle explicite proposé par Hobbes pour l'analyse des phénomènes sémioti- que, puis le contexte dans lequel ce modèle est élaboré, tout en montrant en quoi cette analyse peut encore intéresser les philosophes du langage contemporains. Il met ensuite en évi- dence les diverses perspectives empruntées par Hobbes dans son analyse, formule les principes sur lesquels elles reposent et décèle les problèmes de cohérence qui en résultent. Il propose enfin une interprétation qui permet de lever (...) certaines contradictions apparentes rencontrées dans l'analyse du mo- dèle proposé par Hobbes en réexaminant le contexte initial de cette analyse et les catégories ontologiques fondamentales qu'elle met en cause.The Author extricates and exposes at first the explicit model proposed by Hobbes to analyse semiotical phenomena, and the context in which this model is developped, showing by the way how this model, in many respects, might still be interesting for contemporary philosophers of language. Then, he reconstructs the approaches adopted by Hobbes, formulates the basic principles on which they rest, and identifies some problems of coherence resulting from the whole approach. He proposes, at last, an interpretation which enables us to solve some apparent contradictions met in the analysis of the model proposed by Hobbes by exploring anew the initial context of this model and the basic ontological categories which are implicated in Hobbes' semiotical analysis. (shrink)

Artykuł analizuje problem kosztów powstałych w wyniku realizacji obowiązku udzielenia pomocy osobie znajdującej się w niebezpieczeństwie. Autorzy prezentują trzy odmienne stanowiska dotyczące tego problemu, rozważając scenariusz, w którym osoba decyduje się, z własnej woli lub przymuszona za pomocą prawa, uratować inną osobę, w sytuacji, w której taka pomoc wiąże się z naruszeniem praw trzeciej strony. Przykładowo, A ratuje tonącego B, ale w trakcie ratowania narusza prawa C. Pytanie, które stawiają autorzy brzmi: zakładając, że istnieje obowiązek udzielenia pomocy osobie znajdującej się (...) w niebezpieczeństwie, kto powinien ponieść koszty odszkodowania za naruszenie praw trzeciej strony? Autorzy rozważają następujące możliwości: koszty pomocy powinny zostać poniesione przez (a) ratującego, (b) osobę, której prawa zostały naruszone, (c) ratowanego, (d) całe społeczeństwo. (shrink)

This position paper advocates combining formal epistemology and the new paradigm psychology of reasoning in the studies of conditionals and reasoning with uncertainty. The new paradigm psychology of reasoning is characterized by the use of probability theory as a rationality framework instead of classical logic, used by more traditional approaches to the psychology of reasoning. This paper presents a new interdisciplinary research program which involves both formal and experimental work. To illustrate the program, the paper discusses recent work on the (...) paradoxes of the material conditional, nonmonotonic reasoning, and Adams’ Thesis. It also identifies the issue of updating on conditionals as an area which seems to call for a combined formal and empirical approach. (shrink)

BREVE RELATO DE UMA OUTRA EXPERIÊNCIA EDUCACIONAL: O ENSINO JURÍDICO NOS ESTADOS UNIDOS.

In “Evictionism and Libertarianism,” published in this journal, Walter Block defends the view that, although the fetus is a human being with all the rights to its body, it may nonetheless be evicted from the woman’s body as a trespasser, provided the pregnancy is unwanted. We argue that this view is untenable: the statement that the unwanted fetus is a trespasser does not follow from the premises that the fetus uninvitedly resides in the woman’s body and that the woman is (...) a full self-owner. For this statement to follow, one more statement would have to be true; namely, the woman would have to hold her self-ownership rights specifically against the fetus, and for this to be the case, the fetus would have to have a correlative duty to the woman to abstain from interfering with her body. This statement, however, is false. (shrink)

The place of evidence regarding joint commitment and plural action is mostly reserved for documents and explicit linguistic expressions. This paper considers the problem of evidence in cases of engaged (jointly committed) social acts where there is no explicit expression or binding document, yet can still be ascribed to a plural subject. The argument rests on the double meaning of the term factum as fact (factum brutum) and deed (factum practica), as well as contemporary debates about the topic of fact (...) of reason in Kant. The text seeks to show that in certain cases, the execution of an act or the obligation produced by it can be considered evidence of a plural subject. Thus, these facts deserve a special position in relation to scientific evidence. (shrink)

Throughout the history of mankind, energy security has been always seen as a means of protection from disruptions of essential energy systems. The idea of protection from disorders emerged from the process of securing political and military control over energy resources to set up policies and measures on managing risks that affect all elements of energy systems. The various systems placed in a place to achieve energy security are the driving force towards the energy innovations or emerging trends in the (...) energy sector. Our paper discusses energy security status and innovations in the energy sector in European Union (EU). We analyze the recent up-to-date developments of the energy policy and exploitation of energy sources, as well as scrutinize the channels of energy streaming to the EU countries and the risks associated with this energy import. Moreover, we argue that the shift to the low-carbon production of energy and the massive deployment of renewable energy sources (RES) might become the key issue in ensuring the energy security and independency of the EU from its external energy supplies. Both RES, distributed energy resources (DER) and “green energy” that will be based on the energy efficiency and the shift to the alternative energy supply might change the energy security status quo for the EU. (shrink)

This is a broad and ambitious study of the entire history of humanity which takes as its point of departure Marx's theory of social evolution. However, Professor Diakonoff's theory of world history differs from Marx's in a number of ways. Firstly he has expanded Marx's five stages of development to eight. Secondly he denies that social evolution necessarily implies progress and shows how 'each progress is simultaneously a regress', and thirdly he demonstrates that the transition from one stage to another (...) is not necessarily marked by social conflict and that sometimes this is achieved peacefully and gracefully. As the book moves through these various stages, the reader is drawn into a remarkable and thought-provoking study of the process of the history of the human race which focuses on the wide range of factors (economic, social, military-technological, and socio-pyschological) which have influenced our development from palaeolithic times to the present day. (shrink)

There exist two known types of ultrafilter extensions of first-order models, both in a certain sense canonical. One of them comes from modal logic and universal algebra, and in fact goes back to Jónsson and Tarski :891–939, 1951; 74:127–162, 1952). Another one The infinity project proceeding, Barcelona, 2012) comes from model theory and algebra of ultrafilters, with ultrafilter extensions of semigroups as its main precursor. By a classical fact of general topology, the space of ultrafilters over a discrete space is (...) its largest compactification. The main result of Saveliev The infinity project proceeding, Barcelona, 2012), which confirms a canonicity of this extension, generalizes this fact to discrete spaces endowed with an arbitrary first-order structure. An analogous result for the former type of ultrafilter extensions was obtained in Saveliev. Results of such kind are referred to as extension theorems. After a brief introduction, we offer a uniform approach to both types of extensions based on the idea to extend the extension procedure itself. We propose a generalization of the standard concept of first-order interpretations in which functional and relational symbols are interpreted rather by ultrafilters over sets of functions and relations than by functions and relations themselves, and define ultrafilter models with an appropriate semantics for them. We provide two specific operations which turn ultrafilter models into ordinary models, establish necessary and sufficient conditions under which the latter are the two canonical ultrafilter extensions of some ordinary models, and obtain a topological characterization of ultrafilter models. We generalize a restricted version of the extension theorem to ultrafilter models. To formulate the full version, we propose a wider concept of ultrafilter models with their semantics based on limits of ultrafilters, and show that the former concept can be identified, in a certain way, with a particular case of the latter; moreover, the new concept absorbs the ordinary concept of models. We provide two more specific operations which turn ultrafilter models in the narrow sense into ones in the wide sense, and establish necessary and sufficient conditions under which ultrafilter models in the wide sense are the images of ones in the narrow sense under these operations, and also are two canonical ultrafilter extensions of some ordinary models. Finally, we establish three full versions of the extension theorem for ultrafilter models in the wide sense. The results of the first three sections of this paper were partially announced in Poliakov and Saveliev On two concepts of ultrafilter extensions of first-order models and their generalizations, Springer, Berlin, 2017). (shrink)

Our study explored the relationships between supply chain (SC) members and their local and global stakeholders in achieving sustainability goals based on requisite holistic analysis and system dynamics modeling, which goes beyond the previous attempts to improve SC sustainability. In this research, we first developed a model that addresses the basic holistic treatment of SC sustainability; in a second model of sustainable SC (SSC), we then considered requisite holistic interactions among its stakeholders. We used the theory-based viable system model to (...) diagnose the proposed holistic model of SSC. The results show that especially the low-tier SC members require supporting frameworks to develop and maintain the capacity for sustainable interactions with nature and society. These supportive frameworks should be provided by the regulatory bodies, society, and nature representatives to surpass the limited SC profit-oriented incentives and structures. The implications of the proposed models are aimed at developing supportive SC sustainable policies and improving the capacities of SC members to coexist with local social and natural environments. Regulators, society, and the natural environment representatives can apply the proposed models to establish new policies for sustainable interactions between SC members and other societal stakeholders. (shrink)

Conceptual spaces have become an increasingly popular modeling tool in cognitive psychology. The core idea of the conceptual spaces approach is that concepts can be represented as regions in similarity spaces. While it is generally acknowledged that not every region in such a space represents a natural concept, it is still an open question what distinguishes those regions that represent natural concepts from those that do not. The central claim of this paper is that natural concepts are represented by the (...) cells of an optimally designed similarity space. (shrink)

Natural language provides motivation for studying modal backwards-looking operators such as “now”, “then” and “actually” that evaluate their argument formula at some previously considered point instead of the current one. This paper investigates the expressive power over models of both propositional and first-order basic modal language enriched with such operators. Having defined an appropriate notion of bisimulation for first-order modal logic, I show that backwards-looking operators increase its expressive power quite mildly, contrary to beliefs widespread among philosophers of language and (...) formal semanticists. That in turn presents a strong argument for the use of operator-based systems in the semantics of natural language, instead of systems with explicit quantification over worlds and times that have become a de-facto standard for such applications. The popularity of such explicit-quantification systems is shown to be based on the misinterpretation of a claim by Cresswell, which led many philosophers and linguists to assume that introducing “now” and “then” is expressively equivalent to explicitly quantifying over worlds and times. (shrink)

As cognitive enhancement research advances, important ethical questions regarding individual autonomy and freedom are raised. Advocates of cognitive enhancement frequently adopt a procedural approach to autonomy, arguing that enhancers improve an individual’s reasoning capabilities, which are quintessential to being an autonomous agent. On the other hand, critics adopt a more nuanced approach by considering matters of authenticity and self-identity, which go beyond the mere assessment of one’s reasoning capacities. Both positions, nevertheless, require further philosophical scrutiny. In this paper, we investigate (...) the ethics of cognitive enhancement through the lenses of political and philosophical arguments about autonomy and freedom. In so doing, we contend that a substantive, relational account of individual autonomy offers a more holistic understanding of the ethical concerns of cognitive enhancement. (shrink)

Konstantin Leont'ev is one of those Russian thinkers about whom much has been said and written both in Russia and abroad. Interest in his works has increased steadily in the past five years: collections of his works are being published, special conferences are being held, and articles and monographs are being written. In the process it turns out that a thinker who died a hundred years ago is perceived in Russia as "our contemporary," as a clairvoyant and a prophet, but (...) also in large measure as a teacher to whom many are inclined to turn in their searches for intellectual world-view and ideological orientations. (shrink)

We give a negative solution to the problem, posed by A. Chagrov and M. Zakharyaschev, of whether every quasi-normal propositional modal logic can be axiomatized by an independent set of axioms, with the inference rules of Substitution and Modus Ponens.

The idea that knowledge is conceptually related to practical reasoning is becoming increasingly popular. In defending this idea, philosophers have been relying on a conception of practical reasoning that drastically deviates from one which has been more traditionally advocated in analytic philosophy and which assigns no special role to knowledge. This paper argues that these philosophers have failed to give good reasons for thinking that the conception of practical reasoning they have been assuming is the right one, and that hence (...) they have been rash to conclude that there is a conceptual relation between knowledge and practical reasoning. (shrink)

There has been a growing debate about the ethics of management buy-outs (MBOs). One possible criticism of the MBO is that it serves the interests of incumbent management at the expense of shareholders. In this paper we develop the general arguments concerning the ethical aspects of the MBO to include other forms of buy-out beyond going privates and apply the analysis to MBOs as a mode of privatisation in Central and Eastern Europe (CEE). MBOs are justified in this context postperestroika (...) as a means of incentivising economic activity by giving managers an ownership stake in former state enterprises. The actual mode of privatisation, though, raises issues of social justice and the criticism that MBOs are at the expense of the broader social good. The ethical problem for the CEE is to balance the economic gains of a move to markets with the ethical risks to the agents of these markets. (shrink)

We focus here on the intercalary heterochromatin (IH) of Drosophila melanogaster and, in particular, its molecular properties. In the polytene chromosomes of Drosophila, IH is represented by a reproducible set of dense bands scattered along the euchromatic arms. IH contains mainly unique DNA sequences, and shares certain features with other heterochromatin types such as pericentric, telomeric, and PEV‐induced heterochromatin, the inactive mammalian X‐chromosome and the heterochromatized male chromosome set in coccids. These features are transcriptional silencing, chromatin compactness, late DNA replication, (...) underrreplication or elimination in somatic cells, and formation of the heterochromatin state in early embryogenesis. Post‐translational modification of histones and the specific nonhistone protein complexes are shown to participate in the establishment and maintenance of silencing for all heterochromatin types. Many IH regions contain binding sites for HP1 and/or Pc‐G proteins and all the regions are sites of heterochromatin‐associated SuUR protein. Some IH regions are known to contain homeotic genes. Summarizing these data, we suggest that IH regions comprise stable inactivated genes, whose silencing is developmentally programmed. BioEssays 25:1040–1051, 2003. © 2003 Wiley Periodicals, Inc. (shrink)

The article analyzes the effectiveness of quantum theories of mental experience in relation to two ontological problems - the problem of the existence of consciousness in the material world and the problem of the interaction of consciousness and body. A critical analysis of the quantum theories of consciousness by Penrose-Hameroff, M. Tegmark, G. Stapp, M. Fischer and M.B. Mensky shows that they fail to fully explain how complex physical systems generate mental experience without violating the principle of causal closure of (...) the physical world and the principle of epistemological completeness of physics. Quantum mechanics provides specific processes that are the physical basis of the psyche, but do not explain the phenomenal aspect of subjective reality. Nevertheless, the Heisenberg uncertainty principle gives an understanding of how the interaction of consciousness and body within the scientific picture of the world can be carried out without violating the law of energy conservation. It is shown that the quantum theories of consciousness currently being developed have a predominantly panprotopsychic character, which faces a problem due to the fact that the protomental property of physical systems must be expressed quantitatively and correspond to the value included in the physical equations. As a result, it is concluded that in order to develop quantum theories of consciousness more effectively, it is necessary to give an emergent character, not jumping from the quantum level to the psychic, but explaining the mechanism of the emergence of systemic properties during the sequential transition between different ontological regions of existence, including physical, chemical, biological, neurophysiological and psychic. (shrink)

Full development of personality under socialism is ensured by the further improvement of the socialist system and the rising cultural and material levels of the Soviet people. The author demonstrates that a new, integrated approach should be taken to the problem of human health in Soviet sociopolitical strategy: the concept of human health should embrace philosophical aspects together with findings of the natural and social sciences. The author looks at the wide range of social, philosophical, and methodological issues which should (...) be taken into account in order to remove the obstacles from the road towards purposeful control of human and social health. Keywords: concept of health, socialism, health care, Marxism-Leninism, USSR, bioethics CiteULike Connotea Del.icio.us What's this? (shrink)

The builders of our new society will concentrate their primary efforts and energy on the improvement of the economic system of socialism, the growth of the productive forces, and the intensification of scientific-technological progress. To what extent it will be possible to accelerate the pace along this unbeaten path will depend on success in mobilizing the vast reserves of the socialist economy.

Biology's advance to leading positions in modern science and its growing significance in human self-awareness have sharpened the need for further analysis of the methodological problems of the science of life and for a philosophical interpretation of its positions and results. These two tasks are closely connected, though each has its independent role to play as well. Whereas a study of the logical and methodological foundations of biology deepens scientific notions about the means, possibilities, and directions of science, a philosophical (...) interpretation of its results, aspirations, and prospects contributes to our understanding of man as a whole, and to the clarification of his manifested attributes and forms of existence. Hence, there is not only an "academic," but also an ideological interest in the problems of biology. The scientific conception of the world today is in many respects determined by an evolutionary view of development. The revolutionary significance of Darwinism is today acknowledged by champions of practically all philosophical theories with a claim to scientific status and objectivity. Naturalistic currents in Western philosophical and methodological thought have been the most active: in elucidating and demonstrating the role of Darwinist principles. (shrink)

A defense of the rationality of adductive inference from the criticisms of Bayesian theorists.

The First World War exerted a great influence on the course of twentieth-century history and transformed people’s perception of the world. The collapse of empires and the shipwreck of illusions found their reflection in various spheres of culture and art, including music. Scholars are familiar with how the trauma of war was reflected in the history of the works, lives, and collaboration of two outstanding composers of the twentieth century, Igor Stravinsky and Maurice Ravel. In this article, we explore (...) how, from different perspectives, these composers expressed in music their perception of the war trauma as part of the wider common cultural and social tragedy known as “the collapse of empires”. At the center of our discussion is musical text as a reflection of social phenomena, and how these two composers presented the upheavals that took place in society and their spiritual reaction to them with the help of their musical expressivity. The article focuses on war themes and their reflection in the music of the first half of the twentieth century. (shrink)

The purpose of the study is to reveal the relationship between the justification of strategic decisions and the increase in efficiency of transnational corporations (TNC). The conceptual bases of the justification of strategic decisions for increasing the efficiency of TNC are suggested, the development of which involves research of the preconditions on which their implementation is based, analysis of the main aspects of TNC's activity and accordance with the principles of justification of strategic decisions, strategic decision-making. The results of the (...) comprehensive diagnostic examination of TNC of leading bearings manufacturers are presented, which revealed the problems of their functioning on the market, changes in the dynamics of performance indicators, differences in the use of opportunities, financial state, strategic positions on the market, the efficiency of made decisions. A model for selecting a decision strategy for TNC is suggested. Practical recommendations of implementing strategic decisions for increasing the efficiency of activity of TNC of leading bearings manufacturers are given. (shrink)

Монографія розкриває нове вирішення важливого науково-прикладного завдання, що полягає у поглибленні теоретичних і методичних положень ризик-менеджменту, що націлені на підвищення рівня ефективності та обґрунтування напрямів реалізації ризик-менеджменту логістичної системи машинобудівних підприємств. Розкрито теоретичні основи ризик-менеджменту логістичної системи підприємства. Проаналізовано основні ризики, що впливають на роботу машинобудівних підприємств України, здійснено кількісне оцінювання ризиків логістичних систем за кожною її складовою, проаналізовано вплив зовнішнього середовища на ризики логістичної системи машинобудівних підприємств, здійснено аналіз ефективності їх системи ризик-менеджменту. В якості напрямів поліпшення системи ризик-менеджменту логістичної (...) системи машинобудівних підприємств пропоновано застосування реінжинірингу, удосконалення теоретико-методичних та науково-практичних положень щодо впровадження стратегій та моделювання оцінювання ефективності його реалізації. Видання розраховане на наукових працівників, викладачів вищих навчальних закладів, спеціалістів у сфері управління підприємствами та логістики. (shrink)

Interest in the topic of wisdom-focused education has so far not resulted in empirically validated programs for teaching wisdom. To start filling this void, we explore the emerging empirical evidence concerning the fundamental elements required for understanding how one can foster wisdom, with a particular focus on wise reasoning. We define wise reasoning through a combination of intellectual humility, recognition of world in flux/change, open-mindedness to diverse viewpoints, and search for compromise/integration of diverse perspectives. In this article, we review evidence (...) concerning how wise reasoning can be facilitated through experiences, teaching materials, environments and cognitive strategies. We also focus on educators, reviewing emerging evidence on how the process of explaining and guiding others impacts one’s wisdom. We conclude by discussing the development of wisdom-focused education, proposing that greater attention to the situational demands and the variability in wisdom-related characteristics across social contexts should play a critical role in its development. (shrink)

The purpose of the study is to determine the impact of entrepreneurial initiative on the development of innovation activity of country enterprises. The theory of entrepreneurship by clarifying the essence of entrepreneurial initiative got further elaboration in the article. The methodical approach to the analysis and evaluation of the entrepreneurial initiative and its impact on the innovation activity of the enterprises, the results of which are the basis for further development of proposals to stimulate entrepreneurial initiative and development of their (...) innovation activity is suggested. The estimation of innovation activity of 1758 enterprises of Ukraine by calculating the integral indicator of innovation activity revealed its low level for innovation active enterprises. The method of one-dimensional linear regression has determined that an increase in the number of business structures per 10 thousand people of the country's population at a rate of 1.0 causes an increase in the indicator of innovation activity by 0.172. It is proved in the article that development of infrastructure of enterprenerial environment and creation of centers for entrepreneurship development act as an important mechanism of increasing innovation activity of enterprises of the country. (shrink)

Pri Slovenski matici je izšla imenitna knjiga izbranih pisem italijan­skega pesnika Francesca Petrarce, ki je po svoji vsebini, številnih aluzijah ter idejnih odvodih v okviru antičnega izročila za ljubitelje književnosti in humanizma prava poslastica. Prevajalca Anja Božič in Brane Senegačnik sta pripravila posrečen izbor iz sicer obsežne zbirke Petrarcovih pisem domačim oziroma prijateljem (Rerum fa­miliarum libri), ki sta ga razdelila na tri dele: Prijateljem, V spodnji svet, kjer gre za antične avtorje, ter pisma V zgornji svet, namenjena Petrarcovim sodobnikom.

The purpose of the research is to study the feasibility of using the combined modeling method in evaluation of business value. Modern approaches and methods of evaluating business value and the possibilities of combining them are explored. The peculiarities of the methodology of evaluating the business value by methods of Gordon Growth Model and Exit Multiple are disclosed. During the research the fair value of Luxoft company and the reasons for its deviation from the cost of sale are found. Luxoft’s (...) business value forecast is calculated by 2023. Recommendations for further development of the field of knowledge of modern business analyst are given. (shrink)

In this short paper, we investigate the problems with the employment of the notion of freedom and voluntariness in libertarianism. We pretend to demonstrate that these two, as conceived of by libertarians, figure in as the main issue when it comes to justifying its major institutions, say: bequeathing, gifts, transactions (or what they label as “voluntary transfer”). The difficulty here boils down to the fact that a purely rights-based idea of freedom and voluntariness, the pretentions of Nozick notwithstanding, cannot do (...) alone, since it is the consideration whether we do something (e.g. bequeath, donate etc.) voluntarily (or freely) (in a non-moralized sense) that could account for the rights redistribution. Therefore, it seems that – at least sometimes – the notion of voluntariness (or freedom) is prior to the notion of rights. (shrink)

Elizabeth Fricker has recently proposed a principle aimed at stating the necessary and sufficient conditions for testimonial justification. Her proposal entails that a hearer is justified in believing a speaker’s testimony only if she recognizes the speaker to be trustworthy, which, given Fricker’s internalist commitments, requires the hearer to have within her epistemic purview grounds which justify belief in the speaker’s trustworthiness. We argue that, as it stands, Fricker’s principle is too demanding, and we propose some amendments to it. We (...) further discuss the viability of her internalist approach to testimony.Keywords: Testimony; Justification; Internalism; Social epistemology; Elizabeth Fricker. (shrink)