scholarly journals Before and beyond the Wilson–Cowan equations

2020 ◽  
Vol 123 (5) ◽  
pp. 1645-1656
Author(s):  
Carson C. Chow ◽  
Yahya Karimipanah

The Wilson–Cowan equations represent a landmark in the history of computational neuroscience. Along with the insights Wilson and Cowan offered for neuroscience, they crystallized an approach to modeling neural dynamics and brain function. Although their iconic equations are used in various guises today, the ideas that led to their formulation and the relationship to other approaches are not well known. Here, we give a little context to some of the biological and theoretical concepts that lead to the Wilson–Cowan equations and discuss how to extend beyond them.

2020 ◽  
Vol 75 (1) ◽  
pp. 310-317
Author(s):  
О.К. Khozamberdiyev ◽  
◽  
B. Serikbayeva ◽  

The article examines the problem of professional training of actors and directors through verbal action in the process of reading a text. Verbal action is a popular concept among many teachers of stage language and acting. The pedagogical education of the individuality of each student in the process of reading the text through verbal influence raises the problem of the relationship between his knowledge and further professional development. The system of progressive study of theoretical concepts of different levels of complexity allows future actors and directors to easily reveal the stylistic nature of the text and develop language techniques based on the optimal level of their development and personal orientation.


2015 ◽  
Vol 11 (1) ◽  
pp. 24-33
Author(s):  
D.M. Spector

It seems axiomatic that personality development involves the development of intellectual and other abili¬ties. However, if we speak about emotional development, its necessity cannot be supported theoretically since no object of emotions is involved or any of their specific forms (for instance, it is not common to consider "the development of emotional abilities"). Thus, "emotional development" is deprived of any ontological support as well as of criteria, tools etc. Critique of widespread theoretical concepts, in particular, those of psychoanalysis and cultural-historical theory, and reconstruction of phylogenesis enabled the author to propose a more pre¬cise definition of the content of "emotional sphere". "The history of childhood" is reviewed through the per¬spective of fundamental metamorphoses including childhood as a one-off rite of passage; the prototype of child¬hood as a period of animation; the modern notion of childhood (formed during the Enlightenment era) with its supremacy of play and intellectual development. For the first time the paper explores the inner metamorphoses of motivations and conditions required for their initiation. The core opposition between nature and culture that underpins the history of pedagogical thought is interpreted in the light of "two natures": one referring to the unprecedented, determined by coherent spontaneous reactions, and the other based on knowledge and algorithmic reactions, the two developing simultaneously and becoming effective only through their intercon¬nection. The relationship of these two natures (conceptualized by L.S. Vygotsky as the relationship between thought and affect) is projected into the area of fundamental approximations of world perception.


Author(s):  
Tatiana Alentieva ◽  

Introduction. The article is devoted to the mechanism of impeachment procedure on the example of the first practical application of it in the history of the U.S. in relation to President Andrew Johnson. This created a necessary precedent in the further political struggle between the branches of government and has made the study of the history of the first presidential impeachment an urgent problem. Impeachment cases were brought against six subsequent presidents: Cleveland, Hoover, Truman, Nixon, Reagan, and G.W. Bush in the lower house of Congress. W. Clinton and D. Trump’s impeachment was discussed in the Senate, but was not successful. Methods and Materials. The article is based on materials from the American press as well as cartoons. The novelty of the source base is in combination of verbal and visual materials. The author used theoretical concepts developed within the framework of interdisciplinarity. The problem-chronological approach was the methodological basis of the research. In American historiography, Johnson is regarded as the “worst” President in U.S. history. However, the debate over the legitimacy of the first impeachment of a President in U.S. history has not subsided until now. In American studies, the impeachment of Andrew Johnson has not been specifically considered. Analysis. The conflict between the President and Congress was caused by the Reconstruction policy. The confrontation between the two branches of government led to impeachment. The President was charged in connection with the dismissal of Secretary of War E. Stanton, which was a violation of the Tenure of Office Act. The article examines how the impeachment procedure was implemented by Congress and why it failed. Results. Despite the failure, the first impeachment of a President in the history of the United States showed the effectiveness of the “checks” and “balances” mechanism in implementing the principle of separation of powers. It has become a deterrent to the relationship between the President and Congress.


Paleobiology ◽  
1980 ◽  
Vol 6 (02) ◽  
pp. 146-160 ◽  
Author(s):  
William A. Oliver

The Mesozoic-Cenozoic coral Order Scleractinia has been suggested to have originated or evolved (1) by direct descent from the Paleozoic Order Rugosa or (2) by the development of a skeleton in members of one of the anemone groups that probably have existed throughout Phanerozoic time. In spite of much work on the subject, advocates of the direct descent hypothesis have failed to find convincing evidence of this relationship. Critical points are:(1) Rugosan septal insertion is serial; Scleractinian insertion is cyclic; no intermediate stages have been demonstrated. Apparent intermediates are Scleractinia having bilateral cyclic insertion or teratological Rugosa.(2) There is convincing evidence that the skeletons of many Rugosa were calcitic and none are known to be or to have been aragonitic. In contrast, the skeletons of all living Scleractinia are aragonitic and there is evidence that fossil Scleractinia were aragonitic also. The mineralogic difference is almost certainly due to intrinsic biologic factors.(3) No early Triassic corals of either group are known. This fact is not compelling (by itself) but is important in connection with points 1 and 2, because, given direct descent, both changes took place during this only stage in the history of the two groups in which there are no known corals.


Crisis ◽  
2016 ◽  
Vol 37 (4) ◽  
pp. 265-270 ◽  
Author(s):  
Meshan Lehmann ◽  
Matthew R. Hilimire ◽  
Lawrence H. Yang ◽  
Bruce G. Link ◽  
Jordan E. DeVylder

Abstract. Background: Self-esteem is a major contributor to risk for repeated suicide attempts. Prior research has shown that awareness of stigma is associated with reduced self-esteem among people with mental illness. No prior studies have examined the association between self-esteem and stereotype awareness among individuals with past suicide attempts. Aims: To understand the relationship between stereotype awareness and self-esteem among young adults who have and have not attempted suicide. Method: Computerized surveys were administered to college students (N = 637). Linear regression analyses were used to test associations between self-esteem and stereotype awareness, attempt history, and their interaction. Results: There was a significant stereotype awareness by attempt interaction (β = –.74, p = .006) in the regression analysis. The interaction was explained by a stronger negative association between stereotype awareness and self-esteem among individuals with past suicide attempts (β = –.50, p = .013) compared with those without attempts (β = –.09, p = .037). Conclusion: Stigma is associated with lower self-esteem within this high-functioning sample of young adults with histories of suicide attempts. Alleviating the impact of stigma at the individual (clinical) or community (public health) levels may improve self-esteem among this high-risk population, which could potentially influence subsequent suicide risk.


Author(s):  
Jesse Schotter

The first chapter of Hieroglyphic Modernisms exposes the complex history of Western misconceptions of Egyptian writing from antiquity to the present. Hieroglyphs bridge the gap between modern technologies and the ancient past, looking forward to the rise of new media and backward to the dispersal of languages in the mythical moment of the Tower of Babel. The contradictory ways in which hieroglyphs were interpreted in the West come to shape the differing ways that modernist writers and filmmakers understood the relationship between writing, film, and other new media. On the one hand, poets like Ezra Pound and film theorists like Vachel Lindsay and Sergei Eisenstein use the visual languages of China and of Egypt as a more primal or direct alternative to written words. But Freud, Proust, and the later Eisenstein conversely emphasize the phonetic qualities of Egyptian writing, its similarity to alphabetical scripts. The chapter concludes by arguing that even avant-garde invocations of hieroglyphics depend on narrative form through an examination of Hollis Frampton’s experimental film Zorns Lemma.


Author(s):  
Ted Geier

Covers the long history of the Smithfield animal market and legal reform in London. Shows the relationship of civic improvement tropes, including animal rights, to animal erasure in the form of new foodstuffs from distant meat production sites. The reduction of lives to commodities also informed public abasement of the butchers.


2020 ◽  
Vol 22 (3) ◽  
pp. 330-343
Author(s):  
Fabio Camilletti

It is generally assumed that The Vampyre was published against John Polidori's will. This article brings evidence to support that he played, in fact, an active role in the publication of his tale, perhaps as a response to Frankenstein. In particular, by making use of the tools of textual criticism, it demonstrates how the ‘Extract of a Letter from Geneva’ accompanying The Vampyre in The New Monthly Magazine and in volume editions could not be written without having access to Polidori's Diary. Furthermore, it hypothesizes that the composition of The Vampyre, traditionally located in Geneva in the course of summer 1816, can be postdated to 1818, opening up new possibilities for reading the tale in the context of the relationship between Polidori, Byron, and the Shelleys.


2019 ◽  
Vol 49 (1) ◽  
pp. 90-104
Author(s):  
Robert Kiely

A world-ecological perspective of cultural production refuses a dualist conception of nature and society – which imagines nature as an external site of static outputs  – and instead foregrounds the fact that human and extra-human natures are completely intertwined. This essay seeks to reinterpret the satirical writing of a canonical figure within the Irish literary tradition, Brian O'Nolan, in light of the energy history of Ireland, understood as co-produced by both human actors and biophysical nature. How does the energy imaginary of O'Nolan's work refract and mediate the Irish environment and the socio-ecological relations shaping the fuel supply-chains that power the Irish energy regime dominant under the Irish Free State? I discuss the relationship between peat as fuel and Brian O'Nolan's pseudonymous newspaper columns, and indicate how questions about energy regimes and ecology can lead us to read his Irish language novel An Béal Bocht [The Poor Mouth] (1941) in a new light. The moments I select and analyze from O'Nolan's output feature a kind of satire that exposes the folly of separating society from nature, by presenting an exaggerated form of the myth of nature as an infinite resource.


This volume is an interdisciplinary assessment of the relationship between religion and the FBI. We recount the history of the FBI’s engagement with multiple religious communities and with aspects of public or “civic” religion such as morality and respectability. The book presents new research to explain roughly the history of the FBI’s interaction with religion over approximately one century, from the pre-Hoover period to the post-9/11 era. Along the way, the book explores vexed issues that go beyond the particulars of the FBI’s history—the juxtaposition of “religion” and “cult,” the ways in which race can shape the public’s perceptions of religion (and vica versa), the challenges of mediating between a religious orientation and a secular one, and the role and limits of academic scholarship as a way of addressing the differing worldviews of the FBI and some of the religious communities it encounters.


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