The way of thinking of mathematicians and chemists in their respective disciplines seems to have very different levels of abstractions. While the firsts are involved in the most abstract of all sciences, the seconds are engaged in a practical, mainly experimental discipline. Therefore, it is surprising that many luminaries of the mathematics universe have studied chemistry as their main subject. Others have started studying chemistry before swapping to mathematics or have declared some admiration and even love for this discipline. Here (...) I reveal some of these mathematicians who were involved in chemistry from a biographical perspective. Then, I analyze what these remarkable mathematicians and statisticians could have learned while studying chemical subjects. I found analogies between code-breaking and molecular structure elucidation, inspiration for statistics in quantitative analytical chemistry, and on the role of topology in the study of some organic molecules. I also analyze some parallelisms between the way of thinking of organic chemists and mathematicians in terms of the use of backward analysis, search for patterns, and use of pictures in their respective researches. (shrink)

In this hugely influential book, Laclau and Mouffe examine the workings of hegemony and contemporary social struggles, and their significance for democratic theory. With the emergence of new social and political identities, and the frequent attacks on Left theory for its essentialist underpinnings, Hegemony and Socialist Strategy remains as relevant as ever, positing a much-needed antidote against ‘Third Way’ attempts to overcome the antagonism between Left and Right.

Towards the second decade of the nineteenth century Seebeck discovered that when two different conductors are joined together at both ends with the two junctions kept at different temperatures, an electromotive force arises. Seebeck's discovery, thanks to Melloni, converted the thermopile into the best measuring apparatus for the study of radiation. In this paper I discuss some technical properties of the thermopile used by Melloni in his early studies on radiant heat polarization; quantify in modern terms the behaviour of the (...) thermopile; and solve an enigma concerning its sensitivity. (shrink)

Name der Zeitschrift: Klio Jahrgang: 98 Heft: 2 Seiten: 734-741.

In this article, we shift the usual analytical attention of the GPN framework from lead firms to suppliers in the network and from production to IT services. Our focus is on how Indian IT suppliers embed in the Netherlands along the threefold characterization of societal, territorial and network embeddedness. We argue that Indian IT suppliers attempt to display societal embeddedness when they move to The Netherlands. Our findings reveal that the endeavour by Indian IT suppliers to territorially dis-embed from the (...) Dutch context is reinforced by their peripheral position in the network and their ability to offshore work in a bid to contain costs, in addition to the influence of client domination. Therefore, territorial embeddedness is considered to be secondary to societal embeddedness which is intertwined with client interest while neglecting the interest of other network members. Nonetheless, the inter-firm relationship is complex, given the tension between societal, territorial and network embeddedness. While preferring Indian IT suppliers because of their low pricing, Dutch clients also insist on compliance with the institutional context of the Netherlands especially when it comes to Dutch employees. This results in hybridization which means that Indian IT suppliers find ways to adhere to the institutional framework for Dutch nationals while simultaneously insulating Indian employees from the same. Consequently, a highly unfair segmented internal labour market develops, with Dutch nationals being treated more favourably as compared to Indian nationals. Nonetheless, to address these violations, Indian employees prefer individual strategies of resilience and rework rather than a collectivization response. (shrink)

Increasing global competition has intensified the use of informal sector workforce worldwide. This phenomenon is true with regard to India, where 92% of the workers hold precarious jobs. Our study examines the dynamics of workplace dignity in the context of Indian security guards deployed as contract labour by private suppliers, recognising that security guards’ jobs were marked by easy access, low status, disrespect and precariousness. The experiences of guards serving bank ATMs were compared with those working in large reputed organisations. (...) The former reported loss of dignity though their inherent self-worth remained partially intact, whereas the latter reclaimed dignity despite the precarious working conditions and the absence of unions. Guards from large reputed organisations evolved strategies by which they took advantage of the client’s vulnerabilities, developed ‘thick’ relationships at work and immersed themselves in 'doing dignity work' to ensure that they are not disposable. ‘Doing dignity work’ was a visible device which involved actions that met or went beyond the norms laid down by the client and was used by security guards to limit the extent of their precariousness. Since the opportunity to reclaim dignity was facilitated by large reputed clients’ adherence to legal regulations, we see implications of the study for the moral economy. (shrink)

By going back to the Italian humanist tradition and aspects of earlier Greek and Latin thought Ernesto Grassi develops a conception of rhetoric as the basis of philosophical thought. In the development of modern philosophy since Descartes and Locke rhetoric has been seen as superfluous to knowledge. Rhetoric has been commonly understood as the speech that plays on the emotions the use of thought and words to persuade, rather than their use as the basis to seek knowledge. How does (...) the mind generate the principles upon which rational thought is based? Rational thinking exploits the logical power of the word, but logic never enlightens us on the nature of its own starting points. Grassi explores the sense in which the first principles of rational thought come from the metaphorical power of the word. He finds the basis for his conception in the last thinker of the Italian humanist tradition, Giambattista Vice, in Vice's understanding of imagination and the sense of human ingenuity contained in the metaphor. Professor Grassi connects rhetoric with the power of language to bring the starting points for thought into being. This power of speech is at the basis of the philosophical and rational search for truth. (shrink)

In the context of astrophysical modeling at the solar system scale, we investigate the modalities implied by taking into account different levels of detail at which phenomena can be considered. In particular, by framing the analysis in terms of the how-possibly/how-actually distinction, we address the debated question as to whether the degree of plausibility is tightly linked to the degree of detail. On the grounds of concrete examples, we argue that, also in the astrophysical context examined, this is not necessarily (...) the case. (shrink)

Praise for First Edition: `This book is highly recommended to a wide range of people as a clear and systematic introduction to phenomenological psychology... the book has set the stage for possible new colloquia between the phenomenological and other approaches in psychology' - Changes `As a trainee interested in matters existential, I have been put off in the past by the long-winded and confusing texts usually available in academic libraries. Thankfully, here is a text that remedies that situation... [it] provides (...) a readable and insightful account' - Clinical Psychology Forum 'Spinelli’s classic introduction to phenomenology should be essential reading on all person-centred, existential and humanistic trainings, and any other counselling or psychotherapy course which aims to help students develop an in-depth understanding of human lived-experience. This book is sure to remain a key text for many years to come' - Mick Cooper, Senior Lecturer in Counselling, University of Strathclyde 'This is by far the most monumental, erudite, comprehensive, authoritative case that Existentialism and Phenomenology (a) have a rightful place in the academy; (b) are tough-minded bodies of thought; (c) have rigorous scientific foundations; (d) bequeath a distinctive school of psychotherapy and counselling; and (e) are just as good as the more established systems of psychology' - Alvin R. Mahrer, Ph.D. University of Ottawa, Canada, Author of The Complete Guide To Experiential Psychotherapy 'This book’s rich insight into the lacunae of modern psychological thinking illustrates the contribution that existential phenomenology can make to founding a coherently mature Psychology that is both fully human(e) and responsibly ‘scientific’ in the best sense of that term' - Richard House, Ph.D., Magdalen Medical Practice, Norwich; Steiner Waldorf teacher. The Interpreted World, Second Edition, is a welcome introduction to phenomenological psychology, an area of psychology which has its roots in notoriously difficult philosophical literature. Writing in a highly accessible, jargon-free style, Ernesto Spinelli traces the philosophical origins of phenomenological theory and presents phenomenological perspectives on central topics in psychology - perception, social cognition and the self. He compares the phenomenological approach with other major contemporary psychological approaches, pointing up areas of divergence and convergence with these systems. He also examines implications of phenomenology for the precepts and process of psychotherapy. For the Second Edition, a new chapter on phenomenological research has been added in which the author focuses on the contribution of phenomenology in relation to contemporary scientific enquiry. He describes the methodology used in phenomenological research and illustrates the approach through an actual research study. The Interpreted World, Second Edition demystifies an exciting branch of psychology, making its insights available to all students of psychology, psychotherapy and counselling. (shrink)

Una revisión somera de la teorí­a contemporánea de la democracia ofrece el siguiente panorama: por un lado, una valoración positiva de la forma efectiva de la democracia, es decir, la democracia liberal y representativa porque provee estabilidad, se respetan las libertades y tienen altos niveles de legitimidad; y, por el otro, una crí­tica de la democracia por ineficiente, representativa y no participativa y por liberal en oposición a social. El problema, evidentemente, es el siguiente: la democracia, ¿podrí­a ser como deberí­a (...) ser o sólo puede ser como de hecho es? Evidentemente, no se puede ofrecer a esta pregunta una respuesta definitiva y, en su lugar, se revisan los argumentos de aquellos autores que defienden a la democracia liberal y representativa como la única forma de gobierno posible en el mundo moderno con la intención de determinar si tienen o no razón, es decir, si la democracia representativa y liberal es, en efecto, la única forma de democracia posible. Dos ejemplos clásicos de esta tesis se encuentran en las obras de Publius y Alexis de Tocqueville."œThe conditions of a possible democracy: The Federalist and Tocqueville"A superficial review of the contemporary theory of democracy ofers the following panorama. On the one hand, a positive appraisal of the efective form of democracy, that is, liberal and representative democracy because it provides stability, freedom is respected and there are high levels of justice. On the other, a criticism of democracy for being ineficient, representative and non-participatory, and for being liberal in opposition to social. Obviously the problem is the following: could democracy be what it should be or can it only be de facto? Obviously a definite answer cannot be given to this question and, instead, the arguments of those authors who defend liberal and representative democracy as the only possible form of government in the modern world are revised with the intention of determining whether they are right or not, that is, if representative and liberal government is, in efect, the only form of possible government. Two classic examples of this thesis are found in the works of Publius and Alexis de Tocqueville. (shrink)

La lección de Weber sobre la democracia es doble. Por un lado, la precisión acerca de qut actores y qut procesos son claves en su estudio -lidera, burocracia, partidos, búsqueda del poder, responsabilidad, &c.- y, por otro, la convicción acerca de los limites de lo posible en una democracia. P..

The second half of the nineteenth century in Italy bore witness to a number of scientific projects of great cultural importance that were unique on the European landscape. The correspondence between Govi and Boncompagni testifies to a scientific partnership throughout the twenty years’ life of the «Bullettino di Bibliografia e di Storia delle Scienze Matematiche e Fisiche». Both these scientists, as scholars of historical studies, bibliophiles and collectors, contributed to the spread of scientific literature and history. Nevertheless they did not (...) agree about the editorial style of the scientific works. (shrink)

Derrida's recent book, On Cosmopolitanism and Forgiveness, offers a succinct and elegant understanding of forgiveness as ‘impossibility’, unencumbered by any conditions or threats of instrumentalization. However it also contains a disturbing implication. The first part of this article discusses the theory at length, followed by a series of critiques in the second part that shows how his aporetic theory of forgiveness is morally dangerous, for it unwittingly rests upon erasing the memory of the transcendental shortcomings of his conception. The article (...) goes on to outline an alternative theory of forgiveness. (shrink)

En este escrito se trata de mostrar una concepción de la educación como un proceso desarrollado colectivamente a partir de la realización de las “vocaciones vitales” y de la capacidad de “darse cuenta”, en todos los contextos de la vida.

Esta investigação histórica e documental enquadra-se no âmbito da História d Educação em Portugal. Trata-se de uma temática pouco usual, mas serve para uma melhor compreensão da criança nas sua problemáticas educativas, sociais, assistenciais e de reeducação no período entre 1871 - altura da primeira fundação da primeira Casa de Correção e Detenção de Lisboa ocupando-se a partir desse momento o Estado destas. Problemáticas infantis e juvenis da marginalidade, abandono, desamparo e delinquência até 1962. Neste estudo admitimos a existência especial (...) de uma pedagogia social portuguesa que integra contributos das várias ciências da época: jurídico-penais, ciências médicopedagógicas, sociológicas, psicopedagógicas, filosofia do direito, etc. Todas estas influências permitiram a reflexão sobre aquelas situações da criança o que originou a criação de vários estabelecimentos especiais de correção e de reeducação, ao nivel estatal e ao nível particular. Houve a aplicação de métodos inovadores no diagnóstico e na orientação dessas crianças. Demos, assim, um contributo valioso para a elaboração de uma História da Assistência à Infância Inadaptada em Portugal. (shrink)

Temporal ontology is the philosophical debate on the existence of the past and the future. It features a three-way confrontation between supporters of presentism (the present exists, the past and the future do not), pastism (the past and the present exist, the future does not), and eternalism (the past, the present, and the future all exist). Most philosophers engaged in this debate believe that presentism is much more in agreement with common sense than the rival views; moreover, most of them (...) believe that being in agreement with common sense is epistemically valuable for a philosophical view. We studied experimentally non-experts’ ideas pertaining to the domain of temporal ontology, i.e., as we called it, common-sense temporal ontology, focusing on the Italian population. We found that a non-overwhelming majority of participants (~64%) favoured presentism, while two significant minorities favoured pastism (~19%) and eternalism (~17%). We think that our findings provide some support, albeit weaker than expected, for the view that presentism is more in agreement with common sense than the rival positions. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Diacritics 31.4 (2001) 3-10 [Access article in PDF] Can Immanence Explain Social Struggles? Ernesto Laclau Michael Hardt and Antonio Negri. Empire. Cambridge, MA: Harvard UP, 2000. In a recent interview 1 Jacques Rancière opposes his notion of "people" (peuple) 2 to the category of "multitude" as presented by the authors of Empire. As is well known, Rancière differentiates between police and politics, the first being the logic of (...) counting and assigning the population to differential places, and the second the subversion of that differentiating logic through the constitution of an egalitarian discourse which puts into question established identities. "The people" is the specific subject of politics, and this term presupposes a sharp division in the social body which cannot be led back to any kind of immanent unity. Empire, on the contrary, makes immanence its central category and the ultimate ground of the multitude's unity.The main lines of Rancière's critique provide a good starting point for what we have to say about the book. The immanentism of Hardt and Negri would be linked, according to Rancière, to their Nietzschean/Deleuzian ethics of affirmation, which does away with any reactive or negative dimension. Empire would belong, in that respect, to the whole tradition of modern political philosophy, which is profoundly metapolitical: "the kernel of metapolitics is to lead back the precarious artifices of the political scene to the truth of an immanent power which organizes beings in a community and identifies the true community with the grasped and sensible operation of this truth" ["Peuple ou multitudes" 96]. From Hardt and Negri's rejection of any inherent negativity in political subjects, it follows that the power inherent in the multitude has to be a disruptive power, "lodged in all states of domination as its ultimate content, a content destined to destroy all barriers. 'Multitudes' have to be a content whose continent is Empire" ["Peuple ou multitudes" 97]. Disruptive forces operating through a purely immanent movement are what Marxist theory called "productive forces," and there would be, according to Rancière, a strict homology between the place of productive forces and that in which multitudes, as described in Empire, act. Rancière points out that productive forces should not necessarily be understood in any narrow productivist sense: there has been a constant widening of the concept from the strict economism of classical Marxism, to the recent attempts to introduce in it the ensemble of scientific and intellectual abilities, passing through the Leninist attempt to supplement via political intervention a role that productive forces refused to fulfill.I think that Rancière has rightly stressed what I see as the main source of several weaknesses of Empire, including a central one: that within its theoretical framework politics become unthinkable. So I will start from a discussion of its notion of immanence and move later to various other theoretical and political aspects of the book. [End Page 3]Let us start with the authors' discussion of the origins of European modernity. While the usual insistence is on the secularization process, that process would be, "in our view... only a symptom of the primary event of modernity: the affirmation of the powers of this world, the discovery of the plane of immanence. 'Omne ens habet aliquod esse proprium'—every entity has a singular essence. Duns Scotus' affirmation subverts the medieval conception of being as an object of analogical, and thus dualistic predication—a being with one foot in this world and one in a transcendent realm" [Empire 71]. Duns Scotus's insistence on the singularity of being would have initiated an assertion of immanence that the authors describe as a process whose representative names would have been Nicholas of Cusa, Pico della Mirandola, and Bovillus—other names quoted are Bacon and Occam—and whose point of arrival is Spinoza. "By the time we arrive at Spinoza, in fact, the horizon of immanence and the horizon of the democratic political order coincide completely. The plane of immanence is the one on which the powers of singularity are realized and the one on which the truth of the new... (shrink)

La visión tradicional del pensamiento crítico (PC) fundada en un enfoque racionalista ha sido puesta en duda a partir de fines del siglo pasado por la ‘segunda ola’ del PC, la cual, a pesar de no ser un movimiento del todo definido, ha incluido aspectos como la imaginación, la creatividad y el trabajo cooperativo en su comprensión y en su aplicación a la enseñanza. Paralelamente, perspectivas actuales en psicología moral como el modelo ‘intuicionista social’ propuesto por Jonathan Haidt, representan un (...) desafío al modelo racionalista de la moral que suponen gran parte de las éticas normativas canónicas. Siendo que tanto el PC como el fundamento moral representan factores fundamentales en la enseñanza de ética, se hace explicito que esta última precisa también ser revisada. Es por ello que el presente trabajo analiza una perspectiva del PC alternativa a la tradicional basada en el potencial aporte de la metacognición y del modelo intuicionista social, con el fin de abrir nuevas vías de investigación para la actualización del fundamento moral que se supone en la enseñanza de ética. Para ahondar en ello, se ejemplificará la relevancia y aplicabilidad de la metacognición en la enseñanza de ética con situaciones vinculadas a la actual pandemia por Covid-19. (shrink)

On the traditional view, Butler maintains that forgiveness involves a kind of “conversion experience” in which we must forswear or let go of our resentment against wrongdoers. Against this reading, I argue that Butler never demands that we forswear resentment but only that we be resentful in the right kind of way. That is, he insists that we should be virtuously resentful, avoiding both too much resentment exhibited by the vices of malice and revenge and too little resentment where we (...) merely condone the wrongdoer and leave ourselves open to future injury. I argue that this Butlerian approach offers us a more attractive account of forgiveness as a “virtue” than many recent discussions. In the final section, I address Butler’s challenging thesis that forgiveness is an unconditional moral duty. I argue against those who claim that forgiveness is supererogatory (Kolnai/Calhoun) or else merely morally conditional and even morally blameworthy in some cases (Murphy/Hampton/Novitz/Richards). By contrast, I defend a context-sensitive account of forgiveness which recognizes that it takes place on many different levels. I conclude by taking up the difficult issue of whether anybody can be ultimately “unforgivable”, offering some Butlerian and Strawsonian reflections that might help mitigate our judgments about such matters. (shrink)

O objetivo deste artigo é discutir a ofensa sexual cometida por adolescentes/jovens adultos e as implicações sociais e jurídicas decorrentes. A adolescência é um período em que ocorrem mudanças significativas e a ofensa sexual é uma questão de saúde pública, complexa e multideterminada. Cometer ofensa sexual na faixa etária entre 16-21 anos traz a necessidade de compreensão contextualizada, pois envolve dimensões jurídicas diferenciadas. Trata-se de uma pesquisa documental com os prontuários de cinco adolescentes atendidos em uma instituição de saúde pública. (...) Os dados foram analisados a partir de categorias que conectam as vitimizações a aspectos sociofamiliares e implicações jurídicas. Os resultados apresentaram a polivitimização na história de vida e um ponto limite de virem a lidar com conjunto de regras de criminalização ou de proteção, de enfrentarem contextos jurídicos com legislações diferentes, quando ainda pertencem ao mesmo contexto familiar e à mesma comunidade. A responsabilização não pode ser a única resposta. (shrink)

The paper is concerned with negation in artificial and natural languages. "Negation" is an ambiguous word. It can mean three different things: An operation(negating), an operator (a sign of negation), the result of an operation. The threethings, however, are intimately linked. An operation such as negation, is realizedthrough an operator of negation, i.e. consists in adding a symbol of negation to an entity to obtain an entity of the same type; and which operation it is dependson what it applies to (...) and on what results from its application.I argue that negation is not an operation on linguistic acts but rather anoperation on the objects of linguistic acts, namely sentences. And I assume that the negation of a sentence is a sentence that contradicts it. If so, the negation of a sentence may be obtained, in case the sentence is molecular, by applying the operation of negation not to the sentence itself but to a constituent sentence. To put it in a succinct and paradoxically sounding way we could say that in order to negate a sentence it is sufficient but not necessary to negate it.However that negation applies to sentences is true only for artificial languages, in which the sign of negation is a monadic sentential connective. In natural language, negation applies to expressions other than sentences, namely word sand non-sentential phrases. Still words and not sentential phrases are interesting and valuable only as ultimate or immediate constituents of sentences, as a means of saying (something that can be true or false) and the concern with negation is ultimately the concern with the negation of sentences. So the problem is what sub-sentential and non sentential expressions negation should apply to in order to obtain the negation of the containing sentence. The standard answer is that the negation of a natural language sentence is equivalent to the negation of its predicate. Yet, I argue, predicate negation is necessary but not sufficient, due to the existence of molecular sentences.Finally I notice that if to apply negation to an artificial sentence is to put the negation sign in front of it, to negate the predicate of a natural language sentencemay or may not be to put the negation sign in front of it. (shrink)

Heidegger's affirmation is categorical: “… the thinking expressed in Being and Time is against humanism”. Heidegger's thesis is not only categorical, it is also polemical. He maintains that the humanist conception does not grasp man's essence, and it is for this reason that he is opposed to humanism, which is a doctrine that “has not thought profoundly enough of man's humanitas.

The transition toward sustainability and the adjustment to climate change should involve the reduction of consumption behavior and the need to maintain social practices of frugality. This paper investigates the influences of consciousness for sustainable consumption, materialism, and the consideration of future consequences on frugal behaviors. Four-hundred-and-forty-four individuals responded to an instrument investigating these variables. Results of a structural model revealed that materialism significantly and negatively influenced the three dimensions of CSC: economic, environmental, and social. The consideration of distant future (...) consequences positively and significantly affected the economic dimension of CSC. Frugal behavior received significant and positive influences from the three CSC dimensions and from consideration of distant future consequences. The model explained 46% of variance in frugal behavior, revealing the importance of awareness of the consequences of resource consumption and the CFC has on promoting a moderate consumption of resources. (shrink)

Este texto se caracteriza como debate alinhado com os esforços para lidar com o fenômeno biológico, ecológico e social desencadeado pelo vírus Corona 19 tendo como foco a abordagem amparada na Fenomenologia Schiller-Goethiana, e na Pedagogia da Pachamama/Tayta Inti com a decorrente posição anti-colonial e a abordagem trans e inter educativa sustentada em conhecimentos ancestrais e originários e nas abordagens teóricas da física contemporânea. Tem o propósito de debater possibilidades teóricas e práticas que proporcionem vida futura que atenda ao desafio (...) pós pandêmico de forma a romper fronteiras e promover emancipação a favor da vida com dignidade. (shrink)