This article traces the life of Russian chemist Dmitri Mendeleev from childhood in Siberia, through education and training to become the first formulator of the Periodic Table, the logo of chemistry. His unique contribution is described and analysed; what factors helped him be the first formulator? What did he do after making his most famous discovery? In addition the article peeps into his personal life, his dealings with his family and the authorities. Finally we look at honours he received in (...) later life. (shrink)
This paper considers the views of Alexander Dugin, a leading proponent of Eurasianism in contemporary Russia. The point of his teaching is the preservation of the traditional social/cultural make-up of each civilization. He also believes that the Russian Slavs together with the minorities of the Russian Federation constitute a quasi-unity of Eurasian civilization. He emphasizes that globalism, led by the USA, is a mortal threat to the cultural identity of Russia/Eurasia and all other civilizations. For this reason the USA and (...) Russia are locked in mortal conflict with one other. At the outset of his intellectual career, in post-Soviet Russia, Dugin believed that Putin would follow the Eurasian road. It would be wrong to see Dugin as an intellectual guru at the head of the post-Soviet elite. Still, his views are important, for they indicate the kinds of ideas that circulate in the minds of the Russian elite. (shrink)
In their useful logic for a computer network Shramko and Wansing generalize initial values of Belnap’s 4-valued logic to the set 16 to be the power-set of Belnap’s 4. This generalization results in a very specific algebraic structure — the trilattice SIXTEEN 3 with three orderings: information, truth and falsity. In this paper, a slightly different way of generalization is presented. As a base for further generalization a set 3 is chosen, where initial values are a — incoming data is (...) asserted, d — incoming data is denied, and u — incoming data is neither asserted nor denied, that corresponds to the answer “don’t know”. In so doing, the power-set of 3, that is the set 8 is considered. It turns out that there are not three but four orderings naturally defined on the set 8 that form the tetralattice EIGHT 4 . Besides three ordering relations mentioned above it is an extra uncertainty ordering. Quite predictably, the logics generated by a –order (truth order) and d –order (falsity order) coincide with first-degree entailment. Finally logic with two kinds of operations ( a –connectives and d –connectives) and consequence relation defined via a –ordering is considered. An adequate axiomatization for this logic is proposed. (shrink)
General historical introduction (concerning the law of historical development) -- Concerning the three types of philosophy -- Principles of organic logic : characterization -- Of integral knowledge point of departure and method of organic logic -- Principles of organic logic (continuation) : concept of the absolute : basic definitions according to the categories of the existent, essence, and being -- Principles of organic logic (continuation) : relative categories that define idea as an entity.
We study hybrid logics in topological semantics. We prove that hybrid logics of separation axioms are complete with respect to certain classes of finite topological models. This characterisation allows us to obtain several further results. We prove that aforementioned logics are decidable and PSPACE-complete, the logics of T 1 and T 2 coincide, the logic of T 1 is complete with respect to two concrete structures: the Cantor space and the rational numbers.
We prove completeness and decidability results for a family of combinations of propositional dynamic logic and unimodal doxastic logics in which the modalities may interact. The kind of interactions we consider include three forms of commuting axioms, namely, axioms similar to the axiom of perfect recall and the axiom of no learning from temporal logic, and a Church–Rosser axiom. We investigate the influence of the substitution rule on the properties of these logics and propose a new semantics for the test (...) operator to avoid unwanted side effects caused by the interaction of the classic test operator with the extra interaction axioms. (shrink)
This paper considers a new class of agent dynamic logics which provide a formal means of specifying and reasoning about the agents activities and informational, motivational and practical aspects of the behaviour of the agents. We present a Hilbert-style deductive system for a basic agent dynamic logic and consider a number of extensions of this logic with axiom schemata formalising interactions between knowledge and commitment (expressing an agent s awareness of her commitments), and interactions between knowledge and actions (expressing no (...) learning and persistence of knowledge after actions). The deductive systems are proved sound and complete with respect to a Kripke-style semantics. Each of the considered logics is shown to have the small model property and therefore decidable. (shrink)
(2012). Modal logics for reasoning about infinite unions and intersections of binary relations. Journal of Applied Non-Classical Logics: Vol. 22, No. 4, pp. 275-294. doi: 10.1080/11663081.2012.705960.
Solms and the other authors in this series of BBS target articles accept the findings that the executive control of the REM/NREM cycle is still localized within a narrow region of the pontine brainstem. However, recent findings challenge this notion. We will review the recent data and suggest instead that the hypothalamus is the primary regulator of states of consciousness. If the hypothalamus indeed controls all the fun stuff, such as sex, eating, drinking, sleeping, and so on, then one (...) can more easily accept Solms's argument that dreams are also generated from the forebrain. [Solms]. (shrink)
European thought has had contradictory visions of humanity’s place in the cosmos. Some believed that humanity might survive indefinitely. Yet most of the modern thinkers assumed that humanity, in general, was not different from other species and would eventually disappear. In Russia, a different view prevailed. It was assumed that humanity belonged to a sort of “chosen species” and would have a different destiny from the other species. This idea of “humanity as a chosen species” was supported with the idea (...) of Russia as a “chosen nation” that would lead humanity to mastery over nature and ensure its immortality. The end of the conception of the omega of world history in post-Soviet Russia had led to the discarding of humanity’s mastery over nature and its special position in the cosmos. From then on, it was stressed that humanity was an insignificant and perishable speck, and the future would most likely lead to humanity’s disappearance. (shrink)
Love and hate follow the same patterns among émigrés as among people in general. Among the several models of the love émigrés feel for a foreign land is pragmatic love, based not so much on real attachment as on interests. For an Orwellian Big Brother this love does not necessarily imply direct material benefits but could be an attempt to justify something that has already occurred?emigration, for example. Pragmatic love for a foreign land and people and a corresponding hatred for (...) one's land of origin raises fewer problems than love for its own sake, which often leads to disappointment and a violent emotional response. Everything is reversed in one's mind: the distant motherland becomes desirable, almost an ideal, whereas the foreign land, the place of residence, is hated and despised. Such was often the case for Russian émigrés to the West from the seventeenth through the nineteenth century. Two nineteenth-century Russian intellectuals?Vladimir Pecherin (1807?55) and Alexander Herzen (1812?70)?though different in many ways, came to a similar conclusion: that the West was not the embodiment of goodness but the dead end of history, and that Russia, which they never visited once they had left it, was the shining star of humanity. (shrink)
To explain evaluation we need to take into account the perspective of an evaluator, we need to turn to phenomenological approach in moral theory. This is the approach proposed by John McDowell. According to him, we need to approach to the question ‘How to live right?’ via the concept of a virtuous person. To lendsupport to his views McDowell employs Wittgensteinean philosophy that could be a good basis for establishing moral phenomenology as a metaethical approach to moral phenomena. First of (...) all, introducing the notion of language-game we can provide a metaethical explanation of moral terms referring to roles they play in certain language-games. From this point of view there is no difference between moral terms and other terms. But understanding a language-game not just as a model of a certain kind of behavior formed by external observer, but as a form of life we can capture moral phenomena form within. The language-game considered as the form of life allows us to discern certain phenomena as moral ones. That is why trying to answer the question about right livingfrom the virtuous person perspective we should be involved in a language game that carves moral phenomena from the brute stuff of the world and forms a certain kind of sensitivity in us to these properties. Wittgensteinean philosophy also allows us to answer the question: how can mere knowledge of situation make us behave? Following Wittgensteinean ideas, we can present moral knowledge as something uncodifiable, which is exhibited in our everyday life, in our way of living and ‘going on doing the same thing’. It is impossible to understand this knowledge from the external point of view. To see how this knowledge can motivate someone, we need to capture the way the person appreciates a particular situation. (shrink)
By the end of the 20th century educational issues had become of global character due to the fact, that it is education that makes the basis for the social dimensions of the 21st century. The importance of educational issues can be explained by the post-industrial society being oriented at rising the significance of information and knowledge as being the main resources for the society development, at the priority of intellectual activities, resulting in changing the roleand place of education in the (...) society, at turning education into the strategically important sphere of our lives. (shrink)
The philosophical significance of Dmitri Mendeleev’s successful predictions of the properties of gallium and scandium vis a vis the acceptance of the Periodic Table 1874–1886 has been debated recently. This author presents evidence that De Boisbaudran and Cleve both respectively predicted the possible existence of gallium and scandium, but on the basis of the old TRIAD methodology. This suggests that these successful Mendeleev predictions were therefore not independent corroboration of the concept of the Periodic System. Instead the significantly independent predictive (...) successes for Mendeleev’s system were (a) the determination of the atomic weight of the known element uranium as 240 instead of the previously accepted 120 in 1874 and (b) the isolation of germanium by Winkler in 1886. (shrink)
A conception of an information system has been introduced by Pawlak. The study has been continued in works of Pawlak and Orlowska and in works of Vakarelov. They had proposed some basic relations and had constructed a formal system of a modal logic that describes the relations and some of their Boolean combinations. Our work is devoted to a generalization of this approach. A class of relation systems and a complete calculus construction method for these systems are proposed. As a (...) corollary of our main result, our paper contains a solution of a Vakarelov's problem: how to construct a formal system that describes all the Boolean combinations of the basic relations. (shrink)
The self, Joseph LeDoux tells us, is “the totality of the living organism”. Most disciplines in the natural sciences focus on only one or two levels of organization. Indeed, Dmitri Mendeleev figured out the periodic table of the elements without knowing any of the underlying quantum mechanics or stereochemistry. There are, however, at least a dozen levels of organization within the neurosciences — and, if we use a metaphor, we temporarily create yet another. This leads to considerable confusion and arguments (...) at cross purposes over whether learning is an alteration at the level of gene expression, ion channels, synapses, neurons or circuits. Each neuron has thousands of synapses, which produce currents that summate to form an impulse train. But only rarely is the activity of a single neuron sufficient to cause a perception or trigger an action. Neurons usually act as members of ‘committees’ — what Donald Hebb in 1949 called cellassemblies. Just as in academia, one individual may function in different committees on different occasions. A concept, including any explicit memory that we can talk about, is probably formed by such a committee. Implicit memories (the ones you can’t talk about) are less differentiated — they are part of the ‘feltwork’, together with motivations and emotions, that biases the choice of one’s next act. In this well-written 400-page appreciation of behavioural neuroscience, LeDoux argues that synapses are the seat of self. He says, in effect, that you are your memories; that it is the uniqueness of an array of synaptic strengths that distinguishes one twin from another. Fair enough, but why not instead focus on one’s unique array of ion channels? Or neurons, because a neuron is the closest thing we have to a computational unit (synapses have to reach a threshold before they have any influence at all)? Or one’s unique arrangement of those overlapping, redundant hebbian committees? None of these make for a catchy book title, but relating other things to the synapses proves to be a good way of covering a lot of fascinating material at the overlying levels, including a few updates to LeDoux’s earlier book The Emotional Brain (Simon & Schuster, 1996).. (shrink)
Efficient voice leading, in which melodic lines move by short distances from chord to chord, is a hallmark of many different Western musical styles. Although musicians can often find maximally efficient voice leadings with relative ease, theorists have not adequately described general principles or procedures for doing so. This article formalises the notion of voice leading, shows how to classify voice leadings according to transpositional and inversional equivalence and supplies algorithms for identifying maximally efficient voice leadings between arbitrarily chosen chords. (...) The article also includes analytical and theoretical discussions of neo-Riemannian theory, the 'tritone substitution' in contemporary jazz, the music of Wagner and Debussy, the relation between harmony and counterpoint and the connections between scale theory and serial theory. (shrink)
Over and above the probable peaking of worldwide oil production as a current reality, the arrival of hard limits on all energy resources is very much nearer in the future than many people realize. The public discourse on Peak Oil and the associated arrival of hard limitson energy availability has attracted more than its share of brilliant and creative minds. In addition to scientific and technical analysts, thisgroup includes a fair number of generalists who have engaged in broader forms of (...) reflection upon the likely economic, social, political, and cultural effects of Peak Oil and other hard energy limits on the structure of current world civilization. In this paper, I select for examination three such generalists who are both especially talented and widely read by those having an interest in this topic: James Howard Kunstler, John Michael Greer, and Dmitri Orlov. My intention is to survey their central ideas in turn, with a view to forming a reasonably well-developed and concrete notion as to how the impending arrival of hard limits on energy consumption will affect the structure of built space in coming decades. I focus both on the macro-infrastructural level and on what one might term the micro-infrastructural level of the built space within which the denizens of contemporary industrial civilization live their daily lives. Theprincipal focus of the discussion will be on the situation in the United States, though many of the lines of argument presented may be applied much more broadly if suitably adjusted in light of locally prevailing conditions elsewhere. (shrink)
This article traces some modern conceptions of memory in history (Halbwachs, Nora), indirectly comparing them with the ancient poetic tradition of so-called “catalogue poetry.” In the discussion of memory and oblivion, I argue that history encompasses multiple histories rather than constituting one single teleological and universal history. Every history is produced by a historical narrative that follows and interprets what may be called the historical proper, which comprises lists of names of people, things, or events that have to be kept (...) and transmitted within a history. The historical and the narrative within a history are relatively independent, insofar as the narrative that interprets the historical may in principle change, whereas the historical has to be preserved, which is the primary task of historical memory. Historical being, then, is being remembered within a history. (shrink)
Dmitri Panchenko (2011). Foreword. In Dirk L. Couprie (ed.), Heaven and Earth in Ancient Greek Cosmology: From Thales to Heraclides Ponticus. Springer.score: 1.0
