Primary headaches are highly prevalent and represent a major cause of disability in young adults. Neurofeedback is increasingly used in the treatment of chronic pain; however, there are few studies investigating its efficacy in patients with headaches. We report the results of a cross-over sham-controlled study on the efficacy of neurofeedback in the prophylactic treatment of tension-type headache. Participants received ten sessions of infra-low frequency electroencephalographic neurofeedback and ten sessions of sham-neurofeedback, with the order of treatments being randomized. The study (...) also included a basic psychotherapeutic intervention — a psychoeducational session performed before the main study phases and emotional support provided throughout the study period. The headache probability was modeled as a function of the neurofeedback and sham-neurofeedback sessions performed to date. As a result, we revealed a strong beneficial effect of neurofeedback and no influence of the sham sessions. The study supports the prophylactic use of infra-low frequency neurofeedback in patients with TTH. From a methodological point of view, we advocate for the explicit inclusion of psychotherapeutic components in neurofeedback study protocols. (shrink)

Through an examination of the bacteria that produce the cellulose, an investigation of the growing process and properties, and a discussion of an artistic exploration, one can fully grasp bio cellulose’s potential in becoming a synergist for sustainable fashion. This new creative and radical approach re-imagines the future materials for fashion and other fields requiring textile applications that are grown and renewable. Questions how textile can be created to be sustainable, biodegradable and infinitely reusable and mainly what the paradigms for (...) the new aesthetics are. The aim of this article is to convey the need for new biomaterials inspired by nature. (shrink)

Tolstoy became acquainted with the works of Henry George as he was writing his treatise “What Then Should We Do?” George’s economic ideas fascinated him so much that he stepped away from the treati...

The aim of this paper is to present those realistic tendencies in Bulgarian painting from the 1920s and 1930s, that echoe contemporary West European ones, like the New Objectivity in Germany. Among others, it will be shown how Bulgarian artist’s paintings are inspired by the folklore primitive from the past and reflect the assiduity of cultural administration to renew the idea of a modern artistic school of art with a defined national character.

This article extends prior conversation analytic research on the preference organization of sequence-initiating actions. Across two languages, this article examines one such action: explicitly soliciting an account for human conduct. Prior work demonstrates that this action conveys a challenging stance towards the warrantability of the accountable event/conduct. When addressees are somehow responsible for the accountable event/conduct, explicit solicitations of accounts are frequently critical of, and thus embody disaffiliation with, addressees. This article demonstrates that, when explicit solicitations of accounts embody disaffiliation, (...) they are systematically ‘withheld’ and, thus, can be characterized as ‘dispreferred’ actions. This article also examines: a) deviant cases, where account solicitations are not withheld, which is a practice for embodying aggravated disaffiliation; and b) negative cases, where account solicitations actually embody affiliation, and as such are typically treated as preferred actions and not withheld. (shrink)

This article provides a conversation analytic description of a previously unstudied conversational action: ‘articulating the unsaid’ via and-prefaced formulations of other people’s talk. Contributing to the extant research on formulations and on interactional functions of discourse markers, the article shows that and-prefaced formulations accomplish a distinct conversational action that has the following features: these formulations are assertions about the addressee’s domain of knowledge that perform a repair operation in the form of a request for confirmation; they articulate a ‘missing’ element (...) of the addressee’s preceding talk ; what is being formulated is claimably inferable from the prior talk; moreover, such formulations extend the addressee’s course of action on his/her behalf. The article describes compositional and sequential features of and-prefaced formulations and how they shape interactional trajectories of in-progress courses of action. (shrink)

This article provides an empirical demonstration of the saliency of epistemics to two core conversational organizations, turn-taking and repair. To that end, I examine cases in which a participant of a multiparty conversation intervenes into a repair sequence to respond to a repair initiation addressed to the trouble-source speaker, that is, in violation of the turn-taking rules, without having an epistemically grounded entitlement to do so. I show that such interventions enact a range of corrective actions vis-a-vis the repair initiation, (...) such as contesting and correcting assumptions or understandings conveyed by the repair initiation. In providing these corrections ‘out of turn’, the intervening speakers demonstrate their own attentive recipiency or cultural expertise and, at the same time, expose the repair initiator’s interactional faux pas. The analysis demonstrates the procedural consequentiality of epistemic considerations for the interlocutors – and, thus, the necessity to incorporate them into an empirically grounded analysis of their actions. (shrink)

Questions of value are central to understanding alternative practices of food exchange. This study introduces a practice-based approach to value that challenges the dominant views, which capture value as either an input for or an outcome of practices of exchange. Building on a longitudinal ethnographic study on food collectives, I show how value, rather than residing in something that people share, or in something that objects have, is an ideal target that continuously unfolds and evolves in action. I found that (...) people organized their food collectives around pursuing three kinds of value-ideals, namely good food, good price and good community. These value-ideals became reproduced in food collectives through what I identified as valuing modes, by which people evaluated the goodness of food, prices and community. My analysis revealed that, while participating in food collectives in order to pursue their value-ideals, people were likely to have differing reasons for pursuing them and tended to attach different meanings to the same value-ideal. I argue that understanding how value as an ideal target is reproduced through assessing and assigning value is essential in further explorations of the formation of value and in better understanding the dynamics of organizing alternative practices of food exchange. (shrink)

This paper discusses some philosophical aspects related to the recent publication of the experimental results of the 2017 black hole experiment, namely the first image of the supermassive black hole at the center of galaxy M87. In this paper I present a philosophical analysis of the 2017 Event Horizon Telescope (EHT) black hole experiment. I first present Hacking’s philosophy of experimentation. Hacking gives his taxonomy of elements of laboratory science and distinguishes a list of elements. I show that the EHT (...) experiment conforms to major elements from Hacking’s list. I then describe with the help of Galison’s Philosophy of the Shadow how the EHT Collaboration created the famous black hole image. Galison outlines three stages for the reconstruction of the black hole image: Socio-Epistemology, Mechanical Objectivity, after which there is an additional SocioEpistemology stage. I subsequently present my own interpretation of the reconstruction of the black hole image and I discuss model fitting to data. I suggest that the main method used by the EHT Collaboration to assure trust in the results of the EHT experiment is what philosophers call the Argument from Coincidence. I show that using this method for the above purpose is problematic. I present two versions of the Argument from Coincidence: Hacking’s Coincidence and Cartwright’s Reproducibility by which I analyse the EHT experiment. The same estimation of the mass of the black hole is reproduced in four different procedures. The EHT Collaboration concludes: the value we have converged upon is robust. I analyse the mass measurements of the black hole with the help of Cartwright’s notion of robustness. I show that the EHT Collaboration construe Coincidence/Reproducibility as Technological Agnosticism and I contrast this interpretation with van Fraassen’s scientific agnosticism. (shrink)

This article examines the role of medical interpreters in structuring interaction between physicians and their patients. Through a detailed analysis of interpreters' involvement in the history-taking part of medical consultations, it is demonstrated that their participation in this activity is organized by their understanding of its goals rather than by the task of translation alone. Specifically, the different ways in which interpreters participate in history taking display their orientation to obtaining from the patient and conveying to the doctor medically relevant (...) information about the patient's symptoms - and doing so as effectively as possible. Medical interpreters are found to share the physicians' normative orientation to obtaining objectively formulated information about relevant biomedical aspects of patients' conditions. Thus, far from being passive participants in the interaction, interpreters will often pursue issues they believe to be diagnostically relevant, just as they may choose to reject patients' information offerings if they contain subjective accounts of their socio-psychological concerns. (shrink)

The aim of the paper is to give a glimpse of the syncretism and complexness of the work of Nikolay Raynov and to propose an approach that would show his methods of implication of artistic historical ideas into paintings and works of decorative art. Furthermore, it is a reflection about the 130th anniversary exhibition of Raynov's paintings at the Sofia City Art Gallery1 from the perspective of its historical place in European art and its actual insight.

L’article étudie comment les idées de la France des Lumières et de la France révolutionnaire ont contribué au changement de la langue sociopolitique russe, comment elles ont interféré avec le processus littéraire du romantisme en Russie et ont finalement contribué au changement du paradigme intellectuel en Russie dans la deuxième moitié du XIXe siècle. L’histoire des concepts de citoyen, de société, d’opposition politique est retracée de la deuxième moitié du XVIIIe siècle – à travers des documents officiels (Instructions, par Catherine (...) II), des textes littéraires (A. Radichtchev) – jusqu’au premier tiers du XIXe siècle – à travers les écrits politiques des décembristes. En conclusion, il est soutenu que l’échec du républicanisme des décembristes inspiré par la France des Lumières a orienté, dans la deuxième moitié du XIXe siècle, la pensée russe vers la problématique de la diversité humaine et de la nationalisation de l’Empire. Les principes universels du siècle des Lumières sont remplacés par l’intérêt porté à la diversité humaine de l’Empire russe, ce qui nécessitera, à son tour, l’élaboration d’un langage spécifique et de ses concepts. Cependant, ce tournant serait une conséquence du processus de réception des idées et des concepts de la France des Lumières et aurait été accéléré par la Révolution française. (shrink)

Russia’s relations with the European Court of Human Rights since the time of Russia’s accession to the Council of Europe have received a lot of attention on the part of academic scholars, practitioners, and media. Research on the ECtHR became especially important in the context of the twentieth anniversary of Russia’s acceptance of ECtHR jurisdiction that coincided with the unprecedented worsening of relations between Russia and the European countries due to the 2014 Crimea annexation. With voices that consistently advocate Russia’s (...) exit from the CoE, we believe it necessary to examine Russia-ECtHR relations as they are presented in the academic narrative. Drawing mostly on Russian-language sources, we want to highlight the variety of overarching themes and arguments relating to the crisis caused by the 2015 Constitutional Court Decision. We would like to examine various dimensions of this “crisis,” in order to be able to conclude whether Russia’s reaction to the Markin case and cases of non-compliance that followed was indeed part of a broader strategy of “backlash against international courts” we are currently witnessing worldwide. In the conditions when Russia’s exit from the Council of Europe is as likely as ever, the possibility of the “snowball effect” on the part of other member states threatens undermine the very raison d’être of the European human rights protection system. (shrink)

The controversial status of goluboi as a basic color term is discussed. Fuzzy logic alone cannot reliably attribute basic status to goluboi. Recent linguistic studies support a single basic blue category. Psychophysical data on color-space distances and color naming are currently ambiguous in this regard. Correspondence:p1 Institut für Arbeitsphysiologie an der Universität Dortmund, 44139 Dortmund, Germany [email protected] www.ifado.de/projekt-06/.

The aim of this literature-based study is to explore the influence of socio-cultural factors on business ethics in post-soviet countries with dissimilar cultural contexts. Specifically, this article seeks to identify and compare contextual influences on informal norms of morality in business in transitional post-soviet societies. In order to pursue this investigation, the countries of Belarus and Estonia were identified as being among the most noteworthy examples of culturally different post-soviet countries in transition. The study reveals contradictory manifestations of mixtures of (...) business norms in both Estonia and Belarus, which are conditioned by the merger of an autocratic bureaucratic soviet system with more participative and empowering forms of western management. The most persistent changes relate to moves from patriarchal and paternalistic types of relationship and low work motivation. The significance of these differences, which include nationality and religious legacies, will almost inevitably be overlooked should the countries be placed under the general umbrella of'former soviet states' when considering business ethics in these contexts. (shrink)

This book focuses on Albert Einstein and his interactions with, and responses to, various scientists, both famous and lesser-known. It takes as its starting point that the discussions between Einstein and other scientists all represented a contribution to the edifice of general relativity and relativistic cosmology. These scientists with whom Einstein implicitly or explicitly interacted form a complicated web of collaboration, which this study explores, focusing on their implicit and explicit responses to Einstein s work. This analysis uncovers latent undercurrents, (...) indiscernible to other approaches to tracking the intellectual pathway of Einstein to his general theory of relativity. The interconnections and interactions presented here reveal the central figures who influenced Einstein during this intellectual period. Despite current approaches to history presupposing that the efforts of scientists such as Max Abraham and Gunnar Nordström, which differed from Einstein s own views, be relegated to the background, this book shows that they all had an impact on the development of Einstein s theories, stressing the limits of approaches focusing solely on Einstein. As such, General Relativity Conflict and Rivalries proves that the general theory of relativity was not developed as a single, coherent construction by an isolated, brooding individual, but, rather, that it came to fruition through Einstein's conflicts and interactions with other scientists, and was consolidated by his creative processes during these exchanges. (shrink)

The main subject of this research is the specificity of I. E. Repin's perception of the dynamics of artistic-aesthetic tasks formed under the influence of changing modernity. In view of this, one of the compositional centers of the research is the history of relationship that developed between I. E. Repin and the artists of the “first wave of symbolism” – members of the association “The World of Art”. Special attention is given to the question of perception of I. E. Repin (...) by certain representatives of the avant-garde in 1910s. Developing in the range “attraction – negation”, full of dramatic and comic moments, the dialogue between Repin and younger generation indicates the hastiness of univocal view of realism and Art Nouveau as opposing imagery systems. For the first time, on the current level of scientific comprehension of the aesthetics of symbolism and neo-romanticism, the article analyzes the attitude of I. E. Repin towards the innovative imagery pursuits of the Art Nouveau artists. At the same time, the very concept of Art Nouveau is interpreted in two dimensions: as a certain milestone in the context of the development of the history of art of the late XIX – early XX century; and as an inner dynamic potential embedded by I. E. Repin in his works since the beginning of his creative path. Based on systematization of the artistic and documentary sources and the method of complex reconstruction of the views of Peredvizhniki and symbolist artists upon the objectives and nature of art, the author concludes that the poetics of art of Ilya Repin, synthesizing the ideas of time, tends to reflect a complicated and distinctive artistic image formed by realistic and idealistic principles. (shrink)

The subject of this article is the works of the Russian artists of the late XIX – early XX centuries in the context of problematic of symbolism and Art Nouveau, as well as the scientific foundation that has developed as yet in studying this topic. Research methodology is based on the conceptual synthesis of classical art history approaches towards the analysis of artistic material with the theoretical interdisciplinary methods of humanities, such as iconology and hermeneutics, as well as the contextual-associative (...) method developed by the author. The goal of this article consists in determination of the peculiarities of symbolism in Russia due to the transformation of the attitude towards the spiritual problematic of art of the turn of the XIX – XX centuries, which is relevant for the modern art history. The author is firs in the Russian art history to conduct a comprehensive analytical overview of the development stages of symbolism in the Russian visual art based on the years-long work with the archival materials, scientific publications, and works of the Art Nouveau authors stored in the museum funds, many of which after 1917 appeared to be on the periphery of attention of art historians due to ideological reasons. The revealed individual characteristics of symbolism as a holistic artistic phenomenon, created on the level of modern humanistic knowledge, determine the novelty of this work and can valuable in further study of symbolism and Art Nouveau. Broadening of representations on the Russian art of the late XIX – early XX centuries, allow returning the heritage of the symbolist artists into the context of art, which is of undeniable importance from the perspective of restoration of natural logic of the development of the history of art in Russia, making this publication valuable in various fields of study of art and culture. (shrink)

This article is first within the Russian and Western art history to examine the concept of visual poetics as a separate subject of research. Based on the analysis of iconographic and theoretical searches of the masters of symbolism, which found reflection within the boundaries of expressive means of visual art, the author comes concludes on the poetic principles of symbolist artists as the fundamental sources of the formation of the style of Art Nouveau – a new sculptural language of the (...) XIX – early XX centuries. Detail characteristic of the philosophical-aesthetic content that underlies optical forms of the visual symbolist image, in its scientific origins leans on the capabilities of the art comparative-formal analysis, as well as iconological method adapted to the period under review. The innovative conceptual approach towards studying the art of symbolism lies in the fact that poetry as the concept is depicted beyond the literary sphere, as a specific type of artistic worldview that influenced the development of the visual language of art in the era of Art Nouveau. At the same time, visual poetics is compared to the complex system of internal images, which shape in with the works of the master throughout the entire path of his self-expression, and are directly related to profoundness of the poetic principle of the soul, lyrical and metaphorical intuition of the artist. This approach allows us broadening the representation on the aesthetic benchmarks of the symbolist artists, as well as designating the new methodological coordinates in the field of studying the art of symbolism in both national and international contexts. (shrink)