Search Results - "Deacon, Terrence"
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How Molecules Became Signs
Published in Biosemiotics (01-12-2021)“…To explore how molecules became signs I will ask: “What sort of process is necessary and sufficient to treat a molecule as a sign?” This requires focusing on…”
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A degenerative process underlying hierarchic transitions in evolution
Published in BioSystems (01-12-2022)“…This paper describes an evolutionary process likely involved in hierarchic transitions in biological evolution at many levels, from genetics to social…”
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A role for relaxed selection in the evolution of the language capacity
Published in Proceedings of the National Academy of Sciences - PNAS (11-05-2010)“…Explaining the extravagant complexity of the human language and our competence to acquire it has long posed challenges for natural selection theory. To answer…”
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A thermodynamic basis for teleological causality
Published in Philosophical transactions of the Royal Society of London. Series A: Mathematical, physical, and engineering sciences (07-08-2023)“…We show how distinct terminally disposed self-organizing processes can be linked together so that they collectively suppress each other's self-undermining…”
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Minimal Properties of a Natural Semiotic System: Response to Commentaries on “How Molecules Became Signs”
Published in Biosemiotics (01-04-2023)“…In the target article “How molecules became signs” I offer a molecular “thought experiment” that provides a paradigm for resolving the major incompatibilities…”
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Metabolic hypothesis for human altriciality
Published in Proceedings of the National Academy of Sciences - PNAS (18-09-2012)“…The classic anthropological hypothesis known as the “obstetrical dilemma” is a well-known explanation for human altriciality, a condition that has significant…”
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Cognition is entangled with metabolism: relevance for resting-state EEG-fMRI
Published in Frontiers in human neuroscience (11-04-2023)“…The brain is a living organ with distinct metabolic constraints. However, these constraints are typically considered as secondary or supportive of information…”
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Origins of biological teleology: how constraints represent ends
Published in Synthese (Dordrecht) (12-08-2024)“…To naturalize the concept of teleological causality in biology it is not enough to avoid assuming backward causation or positing the existence of an…”
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Language Development From an Ecological Perspective: Ecologically Valid Ways to Abstract Symbols
Published in Ecological psychology (02-01-2018)“…In the embodied, situated, enacted and distributed approaches to cognition, the coordinative role of language comes to the fore. Language, with its symbolic…”
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The transition from constraint to regulation at the origin of life
Published in Frontiers in bioscience (01-06-2014)“…The origin of living dynamics required a local evasion of thermodynamic degradation by maintaining critical dynamical and structural constraints. Scenarios for…”
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Abandoning the code metaphor is compatible with semiotic process
Published in The Behavioral and brain sciences (01-01-2019)“…We agree with Brette's assessment that the coding metaphor has become more problematic than helpful for theories of brain and cognitive functioning. In an…”
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Biological functions are causes, not effects: A critique of selected effects theories
Published in Studies in history and philosophy of science. Part A (01-02-2024)“…The theory of Selected Effects (SE) is currently the most widely accepted etiological account of function in biology. It argues that the function of any trait…”
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Reconsidering Darwin’s “Several Powers”
Published in Biosemiotics (01-04-2016)“…Contemporary textbooks often define evolution in terms of the replication, mutation, and selective retention of DNA sequences, ignoring the contribution of the…”
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Complexity and Dynamical Depth
Published in Information (Basel) (01-09-2014)“…We argue that a critical difference distinguishing machines from organisms and computers from brains is not complexity in a structural sense, but a difference…”
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Steps to a Metaphysics of Incompleteness
Published in Theology and science (01-10-2016)“…Theology and Science Steps to a Metaphysics of Incompleteness…”
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Hidden Concepts in the History and Philosophy of Origins-of-Life Studies: a Workshop Report
Published in Origins of life and evolution of biospheres (01-09-2019)“…In this review, we describe some of the central philosophical issues facing origins-of-life research and provide a targeted history of the developments that…”
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Deacon and Cashman respond to Green, Pryor, Tabaczek, and Moritz
Published in Theology and science (01-10-2016)“…Theology and Science Deacon and Cashman respond to Green, Pryor, Tabaczek, and Moritz…”
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Transplanted Fetal Striatum in Huntington's Disease: Phenotypic Development and Lack of Pathology
Published in Proceedings of the National Academy of Sciences - PNAS (05-12-2000)“…Neural and stem cell transplantation is emerging as a potential treatment for neurodegenerative diseases. Transplantation of specific committed neuroblasts…”
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Tri-partite complex for axonal transport drug delivery achieves pharmacological effect
Published in BMC neuroscience (20-01-2010)“…Targeted delivery of pharmaceutical agents into selected populations of CNS (Central Nervous System) neurons is an extremely compelling goal. Currently,…”
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Teleology for the Perplexed: How Matter Began to Matter
Published in Zygon (01-12-2007)“…Lacking a plausible model for the emergence of telos (purposive, representational, and evaluative relationships, as in life and consciousness) from simple…”
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