Elements of Discourse Understanding.Aravind K. Joshi,Bonnie L. Webber &Ivan A. Sag (eds.) -1981 - Cambridge, UK: Cambridge University Press.detailsThe questions of how human beings produce and comprehend language continue to engage a variety of researchers and scholars, and it is becoming increasingly clear that only interdisciplinary approaches will yield productive answers. This complex issue of discourse processing is the subject of this volume, and the contributors address it from the varying perspectives of cognitive psychology linguistics, and computer science. The chapters provide a fascinating overview of emerging theories in the new discipline of cognitive science. A useful introductory chapter (...) by the editors explains the relationships of chapters to one another and outlines the long-term implications of the work they report. (shrink)
The two faces of short‐range evolutionary dynamics of regulatory modes in bacterial transcriptional regulatory networks.S. Balaji &L.Aravind -2007 -Bioessays 29 (7):625-629.detailsStudies on the conservation of the inferred transcriptional regulatory network of prokaryotes have suggested that specific transcription factors are less‐widely conserved in comparison to their target genes. This observation implied that, at large evolutionary distances, the turnover of specific transcription factors through loss and non‐orthologous displacement might be a major factor in the adaptive radiation of prokaryotes. However, the recent work of Hershberg and Margalit1 suggests that, at shorter phylogenetic scales, the evolutionary dynamics of the bacterial transcriptional regulatory network might (...) exhibit distinct patterns. The authors find previously unnoticed relationships between the regulatory mode (activation or repression), the number of regulatory interactions and their conservation patterns in γ‐proteobacteria. These relationships might be shaped by the differences in the adaptive value and mode of operation of different regulatory interactions. BioEssays 29:625–629, 2007. © 2007 Wiley Periodicals, Inc. (shrink)
Adenine methylation in eukaryotes: Apprehending the complex evolutionary history and functional potential of an epigenetic modification.Lakshminarayan M. Iyer,Dapeng Zhang &L.Aravind -2016 -Bioessays 38 (1):27-40.detailsWhile N6‐methyladenosine (m6A) is a well‐known epigenetic modification in bacterial DNA, it remained largely unstudied in eukaryotes. Recent studies have brought to fore its potential epigenetic role across diverse eukaryotes with biological consequences, which are distinct and possibly even opposite to the well‐studied 5‐methylcytosine mark. Adenine methyltransferases appear to have been independently acquired by eukaryotes on at least 13 occasions from prokaryotic restriction‐modification and counter‐restriction systems. On at least four to five instances, these methyltransferases were recruited as RNA methylases. Thus, (...) m6A marks in eukaryotic DNA and RNA might be more widespread and diversified than previously believed. Several m6A‐binding protein domains from prokaryotes were also acquired by eukaryotes, facilitating prediction of potential readers for these marks. Further, multiple lineages of the AlkB family of dioxygenases have been recruited as m6A demethylases. Although members of the TET/JBP family of dioxygenases have also been suggested to be m6A demethylases, this proposal needs more careful evaluation. (shrink)
Fuzzy logic and approximate reasoning.L. A. Zadeh -1975 -Synthese 30 (3-4):407-428.detailsThe term fuzzy logic is used in this paper to describe an imprecise logical system, FL, in which the truth-values are fuzzy subsets of the unit interval with linguistic labels such as true, false, not true, very true, quite true, not very true and not very false, etc. The truth-value set, , of FL is assumed to be generated by a context-free grammar, with a semantic rule providing a means of computing the meaning of each linguistic truth-value in as a (...) fuzzy subset of [0, 1].Since is not closed under the operations of negation, conjunction, disjunction and implication, the result of an operation on truth-values in requires, in general, a linguistic approximation by a truth-value in . As a consequence, the truth tables and the rules of inference in fuzzy logic are (i) inexact and (ii) dependent on the meaning associated with the primary truth-value true as well as the modifiers very, quite, more or less, etc. (shrink)
Aristotle's Definitions of Psuche.J. L. Ackrill -1973 -Proceedings of the Aristotelian Society 73:119 - 133.detailsJ. L. Ackrill; VIII*—Aristotle's Definitions of Psuche, Proceedings of the Aristotelian Society, Volume 73, Issue 1, 1 June 1973, Pages 119–134, https://doi.org.
VIII*—Aristotle's Definitions of Psuche.J. L. Ackrill -1973 -Proceedings of the Aristotelian Society 73 (1):119-134.detailsJ. L. Ackrill; VIII*—Aristotle's Definitions of Psuche, Proceedings of the Aristotelian Society, Volume 73, Issue 1, 1 June 1973, Pages 119–134, https://doi.org.
The varied lives of organisms: variation in the historiography of the biological sciences.Gerald L. Geison &Manfred D. Laubichler -2001 -Studies in History and Philosophy of Science Part C: Studies in History and Philosophy of Biological and Biomedical Sciences 32 (1):1-29.detailsThis paper emphasizes the crucial role of variation, at several different levels, for a detailed historical understanding of the development of the biomedical sciences. Going beyond valuable recent studies that focus on model organisms, experimental systems and instruments, we argue that all of these categories can be accommodated within our approach, which pays special attention to organismal and cultural variation. Our empirical examples are drawn in particular from recent historical studies of nineteenth- and early twentieth-century genetics and physiology. Based on (...) the quasi-paradoxical conclusion that biological and cultural variation both constrains and enables innovation in the biomedical sciences, we argue that more attention should be paid to variation as an analytical category in the historiography of the life sciences. (shrink)
(1 other version)Essays on Plato and Aristotle.J. L. Ackrill -1997 - New York: Oxford University Press.detailsJ. L. Ackrill's work on Plato and Aristotle has had a considerable influence upon ancient philosophical studies in the late twentieth century. In his writings the rigour and clarity of contemporary analytic philosophy are brought to bear upon ancient thought; in many cases he has provided thefirst analytic treatment of a key issue. Gathered now in this volume are the best of Ackrill's essays on the two greatest philosophers of antiquity. With philosophical acuity and philological expertise he examines a wide (...) range of texts and topics--from ethics and logic to epistemology andmetaphysics--which continue to be in the focus of debate. (shrink)
The Effectiveness of Market-Based Social Governance Schemes.DeepaAravind &Petra Christmann -2011 -Business Ethics Quarterly 21 (1):133-156.detailsMarket-based social governance schemes that establish standards of conduct for producers and traders in international supply chains aim to reduce the negative socioenvironmental effects of globalization. While studies have examined how characteristics of social governance schemes promote socially responsible producer behavior, it has not yet been examined how these same characteristics affect consumer behavior. This is a crucial omission, because without consumer demand for socially produced products, the reach of the social benefits is likely to be limited. We develop a (...) comprehensive model that links twocharacteristics of market-based social governance schemes—(1) stringency and enforcement of requirements, and (2) promotion—to two conditions required for governance schemes to generate significant social benefits: (1) socially responsible behavior of participating firms; and (2) consumer demand for socially produced products which, in turn, expands products produced according to social governance schemes, and thus, the quantity of social benefits. We discuss market-based social governance schemes in the context of fair trade coffee. (shrink)
Is Matter the Same as Its Potency? Some Fourteenth-Century Answers.Russell L. Friedman -2021 -Vivarium 59 (1-2):123-142.detailsIs prime matter the same as its potency, its readiness to take on the entire gamut of corporeal substantial forms? This question, arising from a passage in Averroes, lies at the core of later medieval hylomorphism and was hotly debated. The present article looks at three answers to the question by figures from the first half of the fourteenth century: Gerald Ot who takes a Scotistic approach to the issue, John of Jandun and Peter Auriol taking an Averroan tack, and (...) John Buridan with a nominalistic outlook. The discussion reveals a diversity of positions on the nature of potency and its relation to actuality, and in the case of Buridan an unusual view at the heart of his matter theory: the direct inherence of accidental forms in prime matter. (shrink)
Numbering the mind.Jacy L. Young -2017 -History of the Human Sciences 30 (4):32-53.detailsDuring the interwar years psychologists Louis Leon Thurstone and Rensis Likert produced newly standardized forms of questionnaires. Both built on developments in mental testing, including the use of restricted sets of answers and the emergence of statistical techniques, to create questionnaires that employed numerical scaling. This transformation in shape of questionnaires was intimately tied up with both psychologists’ nominal subject of investigation: attitudes. Efforts to render psychology a socially valuable and influential science spurred psychologists to create sophisticated and increasingly precise (...) means of measuring social attitudes. Reducing mental dispositions to mere numbers on a scale, these developments also initiated new relationships between psychology and the public. Rather than engage a wide spectrum of the public directly in the research process, questionnaire research was limited to those within academic circles. Even so, research with questionnaires aimed to comment on attitudes in the public more broadly. The kind of ‘thin description’ afforded by numerical scales, though used to measure individual psychological subjects, afforded psychologists the opportunity to craft their vision of an increasingly attitudinal public, one positioned as best governed with the aid of psychological expertise. (shrink)
What does social studies inquiry look like? Novice negotiations of inquiry-centered practices through video reflection.Jennifer L. Gallagher &Christina M. Tschida -2022 -Journal of Social Studies Research 46 (3):265-278.detailsThis paper shares findings of a qualitative project exploring teacher candidates’ reflections on their own social studies inquiry teaching using video capture and annotation technology (VCAT). Teacher candidates’ annotated video and written reflections were collected and analyzed. Findings include important understandings of teacher candidates’ scholarship-aligned recognitions of strengths and areas for growth as well as areas where they had underdeveloped or novice negotiated conceptions of inquiry-centered instruction.
Derrida and Islamic Mysticism: An Undecidable Relationship.Recep Alpyağıl -2014 - In Zeynep Direk & Leonard Lawlor,A Companion to Derrida. Chichester, West Sussex, United Kingdom: Wiley-Blackwell. pp. 480–489.detailsThis chapter describes the place of Islam in Jacques Derrida's writings and emphasizes its quasi‐centrality for deconstruction. This would gives rhizomatic traces for a comparative investigation between the Islamic negative theology and deconstruction. The author proposes to read some of the mystical texts in Islam with an eye of deconstruction. In this way, he points to a different kind of negative theology which can accompany Derrida's deconstruction. The term, “Islamic negative theology” should be crossed out or written under erasure, because (...) it fails to embrace the plurality within Islam; indeed, “Islamic mysticism” is the name that accommodates best that irreducible multiplicity. (shrink)
De Republica Anglorum: A Discourse on the Commonwealth of England.L. Alston (ed.) -1972 - Cambridge University Press.detailsSir Thomas Smith was a humanist scholar, colonialist and diplomat, and also held a prominent position in the court of Queen Elizabeth. First published in 1906, this book contains the original 1583 text of De republica Anglorum, Smith's pioneering study of the English social, judicial and political systems. The work was written from 1562 to 1565, when Smith was Elizabeth's ambassador to France. This edition contains an editorial introduction and appendices, including information on manuscripts and versions of the text after (...) 1583. It will be of value to anyone with an interest in Smith's writings and the nature of Elizabethan government. (shrink)
Christian Ideas as "Nonsense".L. Scott Smith -2017 -Process Studies 46 (2):186-205.detailsThe present article challenges the bifurcation of the world established by Kant, a bifurcation that continues to plague contemporary thinking about science, religion, and morality. This challenge is aided by Whitehead's alternative worldview.
The Tractatus on Logical Consequence.José L. Zalabardo -2009 -European Journal of Philosophy 18 (3):425-442.detailsI discuss the account of logical consequence advanced in Wittgenstein's Tractatus. I argue that the role that elementary propositions are meant to play in this account can be used to explain two remarkable features that Wittgenstein ascribes to them: that they are logically independent from one another and that their components refer to simple objects. I end with a proposal as to how to understand Wittgenstein's claim that all propositions can be analysed as truth functions of elementary propositions.
How to Be Helpful to Multiple People at Once.Vael Gates,Thomas L. Griffiths &Anca D. Dragan -2020 -Cognitive Science 44 (6):e12841.detailsWhen someone hosts a party, when governments choose an aid program, or when assistive robots decide what meal to serve to a family, decision‐makers must determine how to help even when their recipients have very different preferences. Which combination of people’s desires should a decision‐maker serve? To provide a potential answer, we turned to psychology: What do people think is best when multiple people have different utilities over options? We developed a quantitative model of what people consider desirable behavior, characterizing (...) participants’ preferences by inferring which combination of “metrics” (maximax, maxsum, maximin, or inequality aversion [IA]) best explained participants’ decisions in a drink‐choosing task. We found that participants’ behavior was best described by the maximin metric, describing the desire to maximize the happiness of the worst‐off person, though participant behavior was also consistent with maximizing group utility (the maxsum metric) and the IA metric to a lesser extent. Participant behavior was consistent across variation in the agents involved and tended to become more maxsum‐oriented when participants were told they were players in the task (Experiment 1). In later experiments, participants maintained maximin behavior across multi‐step tasks rather than shortsightedly focusing on the individual steps therein (Experiment 2, Experiment 3). By repeatedly asking participants what choices they would hope for in an optimal, just decision‐maker, and carefully disambiguating which quantitative metrics describe these nuanced choices, we help constrain the space of what behavior we desire in leaders, artificial intelligence systems helping decision‐makers, and the assistive robots and decision‐makers of the future. (shrink)
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12. Inclusive biobased value chains: building on local capabilities.L. Asveld,Z. H. Robaey &S. Francke -2021 - In Hanna Schübel & Ivo Wallimann-Helmer,Justice and food security in a changing climate. Wageningen Academic Publishers.detailsUncertainties about how to achieve sustainable and reliable biobased value chains can be remedied by inclusion of local biomass producers. Such inclusion implies that the knowledge, values, interests and skills of these local producers are integrated into the set-up, design, development and associated distribution of risk and benefits of the specific value chain. To make sure that this inclusion is both fair and effective, capabilities of relevant actors need to be taken into account, i.e. the capabilities of biomass producers and (...) of companies and local governments. Building on these capabilities can lead to context sensitive design of biorefineries that allow for true inclusion of local stakeholders. We support this claim with reference to the case of sugarcane production in Jamaica. (shrink)
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The role of the church in developing the law: response to commentators.L. Skene -2002 -Journal of Medical Ethics 28 (4):229-231.detailsThree of the four commentators endorse our concerns about intervention by the Roman Catholic church as anamicus curiaein civil litigation, with few reservations. One commentary rejects our arguments in toto. We deal first with the three commentaries that support our arguments; secondly, with the reservations and qualifications in those commentaries, and thirdly, with the commentary that totally rejects our arguments.