Results for 'Descriptive System'

992 found
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  1.  8
    -Connections of abstract description systems.Oliver Kutz, Carsten Lutz, Frank Wolter & Michael Zakharyaschev - 2004 - Artificial Intelligence 156 (1):1-73.
  2.  31
    Implicit memory for visual objects and the structural description system.Daniel L. Schacter, Lynn A. Cooper & Suzanne M. Delaney - 1990 - Bulletin of the Psychonomic Society 28 (4):367-372.
  3. Implicit memory for unfamiliar objects and the structural description system.Dl Schacter & Sm la CooperDelaney - 1989 - Bulletin of the Psychonomic Society 27 (6):494-494.
  4.  30
    Description of Composite Quantum Systems by Means of Classical Random Fields.Andrei Khrennikov - 2010 - Foundations of Physics 40 (8):1051-1064.
    Recently a new attempt to go beyond QM was performed in the form of so-called prequantum classical statistical field theory (PCSFT). In this approach quantum systems are described by classical random fields, e.g., the electron field or the neutron field. Averages of quantum observables arise as approximations of averages of classical variables (functionals of “prequantum fields”) with respect to fluctuations of fields. For classical variables given by quadratic functionals of fields, quantum and prequantum averages simply coincide. In this paper we (...)
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  5. Autopoietic Systems: A Generalized Explanatory Approach – Part 3: The Scale of Description Problem.H. Urrestarazu - 2012 - Constructivist Foundations 7 (3):180-195.
    Context: There is an ongoing debate about the possibility of identifying autopoietic systems in non-biological domains. In other words, whether autopoiesis can be conceived as a domain-free rather than domain-specific concept – regardless of Maturana’s and Varela’s opinions to the contrary. In previous parts my focus was, among other matters, on the rules defined by Varela, Maturana, and Uribe (“VM&U rules”). These rules were viewed as a validation test to assess if an observed system is autopoietic by referring to (...)
     
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  6.  42
    Methodological functionalism and the description of natural systems.Gregory Johnson - 2016 - Philosophical Psychology 29 (3):374-389.
    The primary way that explanations are constructed in cognitive psychology is by methodological functionalism: in short, functionally defined components are proposed in order to explain how inputs are turned into behavior. But despite its close association with cognitive psychology, methodological functionalism is a technique that can be used to describe any natural system. I look at how methodological functionalism has fared when used by other special sciences and what lessons can be learned from these cases. Three explanations of chemical (...)
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  7.  69
    The description of preparation and registration of physical systems and conventional probability theory.Holger Neumann - 1983 - Foundations of Physics 13 (8):761-778.
    The connection of the structure of statistical selection procedures with measure theory is investigated. The methods of measure theory are applied in order to analyze a mathematical description of preparation and registration of physical systems that is used by G. Ludwig for a foundation of quantum mechanics.
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  8. System description: The tableaux work bench.Rajeev Gore - manuscript
    The Tableaux Work Bench (TWB) is a meta tableau system designed for logicians with limited programming or automatic reasoning knowledge to experiment with new tableau calculi and new decision procedures. It has a simple interface, a history mechanism for controlling loops or pruning the search space, and modal simplification.
     
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  9.  12
    Book review: Martha Rosler: The Bowery in Two Inadequate Descriptive Systems, written by Steve Edwards. [REVIEW]Larne Kate Abse Gogarty - 2014 - Historical Materialism 22 (3-4):520-528.
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  10.  32
    Descriptive Modeling of the Dynamical Systems and Determination of Feedback Homeostasis at Different Levels of Life Organization.G. N. Zholtkevych, K. V. Nosov, Yu G. Bespalov, L. I. Rak, M. Abhishek & E. V. Vysotskaya - 2018 - Acta Biotheoretica 66 (3):177-199.
    The state-of-art research in the field of life’s organization confronts the need to investigate a number of interacting components, their properties and conditions of sustainable behaviour within a natural system. In biology, ecology and life sciences, the performance of such stable system is usually related to homeostasis, a property of the system to actively regulate its state within a certain allowable limits. In our previous work, we proposed a deterministic model for systems’ homeostasis. The model was based (...)
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  11. System Description: Analytica 2.Michael Kohlhase - unknown
    The Analytica system is a theorem proving system for 19 th century mathematics written on top of the Mathematica computer algebra system. It was developed in the early 1990’s by X. Zhao and E. Clarke and has since been dormant. We describe recent work to resurrect the theorem prover and port it to newer versions of Mathematica. The new system Analytica 2 can still prove the same theorems, but has been significantly cleaned up. The code has (...)
     
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  12. Uniform and Modular Sequent Systems for Description Logics.Tim Lyon & Jonas Karge - 2022 - In Ofer Arieli, Martin Homola, Jean Christoph Jung & Marie-Laure Mugnier (eds.), Proceedings of the 35th International Workshop on Description Logics (DL 2022).
    We introduce a framework that allows for the construction of sequent systems for expressive description logics extending ALC. Our framework not only covers a wide array of common description logics, but also allows for sequent systems to be obtained for extensions of description logics with special formulae that we call "role relational axioms." All sequent systems are sound, complete, and possess favorable properties such as height-preserving admissibility of common structural rules and height-preserving invertibility of rules.
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  13.  22
    Formal descriptions of developing systems.J. B. Nation (ed.) - 2003 - Boston: Kluwer Academic Publishers.
    A cutting-edge survey of formal methods directed specifically at dealing with the deep mathematical problems engendered by the study of developing systems, in particular dealing with developing phase spaces, changing components, structures and functionalities, and the problem of emergence. Several papers deal with the modelling of particular experimental situations in population biology, economics and plant and muscle developments in addition to purely theoretical approaches. Novel approaches include differential inclusions and viability theory, growth tensors, archetypal dynamics, ensembles with variable structures, and (...)
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  14.  42
    Description of Unstable Systems in Relativistic Quantum Mechanics in the Lax-Phillips Theory.L. P. Horwitz & Y. Strauss - 1998 - Foundations of Physics 28 (10):1607-1616.
    We discuss some of the experimental motivation for the need for semigroup decay laws and the quantum Lax-Phillips theory of scattering and unstable systems. In this framework, the decay of an unstable system is described by a semigroup. The spectrum of the generator of the semigroup corresponds to the singularities of the Lax-Phillips S-matrix. In the case of discrete (complex) spectrum of the generator of the semigroup, associated with resonances, the decay law is exactly exponential. The states corresponding to (...)
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  15.  85
    Pancomputationalism and the Computational Description of Physical Systems.Neal G. Anderson & Gualtiero Piccinini - manuscript
    According to pancomputationalism, all physical systems – atoms, rocks, hurricanes, and toasters – perform computations. Pancomputationalism seems to be increasingly popular among some philosophers and physicists. In this paper, we interpret pancomputationalism in terms of computational descriptions of varying strength—computational interpretations of physical microstates and dynamics that vary in their restrictiveness. We distinguish several types of pancomputationalism and identify essential features of the computational descriptions required to support them. By tying various pancomputationalist theses directly to notions of what counts as (...)
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  16. Systèmes Temps-réel: Techniques de Description et de Vérification–Théorie et Outils, volume 1, chapter Lucid Synchrone, un langage de programmation des systèmes réactifs.Paul Caspi, Grégoire Hamon & Marc Pouzet - forthcoming - Hermes.
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  17.  33
    Hamiltonian description and quantization of dissipative systems.Charles P. Enz - 1994 - Foundations of Physics 24 (9):1281-1292.
    Dissipative systems are described by a Hamiltonian, combined with a “dynamical matrix” which generalizes the simplectic form of the equations of motion. Criteria for dissipation are given and the examples of a particle with friction and of the Lotka-Volterra model are presented. Quantization is first introduced by translating generalized Poisson brackets into commutators and anticommutators. Then a generalized Schrödinger equation expressed by a dynamical matrix is constructed and discussed.
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  18.  31
    Systemic view of learning scientific concepts: A description in terms of directed graph model.Ismo T. Koponen - 2014 - Complexity 19 (3):27-37.
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  19.  29
    Thick description, fat syntax, and alternative conceptual systems.Todd Jones - 1997 - Pragmatics and Cognition 5 (1):131-162.
    Many philosophers have claimed that intentional ascription is not possible if alien peoples are truly radically different from ourselves. At the same time, many anthropologists have claimed that the people they study think very differently from the way that we do. I claim that it is possible for both the anthropologists and the philosophers to be right. Giving intentional descriptions is problematic for people unlike ourselves, but anthropologists can, and do give good descriptions of alien mental states using descriptions not (...)
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  20. Probability Description and Entropy of Classical and Quantum Systems.Margarita A. Man’ko & Vladimir I. Man’ko - 2011 - Foundations of Physics 41 (3):330-344.
    Tomographic approach to describing both the states in classical statistical mechanics and the states in quantum mechanics using the fair probability distributions is reviewed. The entropy associated with the probability distribution (tomographic entropy) for classical and quantum systems is studied. The experimental possibility to check the inequalities like the position–momentum uncertainty relations and entropic uncertainty relations are considered.
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  21.  10
    A Description and Analysis of the German Packaging Take-Back System.Willem H. Vanderburg & Nina Nakajima - 2006 - Bulletin of Science, Technology and Society 26 (6):510-517.
    The German packaging ordinance is an example of legislated extended producer responsibility (also known as product take-back). Consumers can leave packaging with retailers, and packagers are required to pay for their recycling and disposal. It can be considered to be successful in reducing waste, spurring the redesign of packaging to be more environmentally sustainable, and increasing refilling and recycling. The exception is waste packaging made of plastics, which faces the problems of export due to lack of markets for recycled products (...)
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  22.  14
    Formal descriptions of developing systems: an overview.J. B. Nation - 2003 - In Formal Descriptions of Developing Systems. Kluwer Academic Publishers. pp. 1--7.
  23. System description: { A higher-order theorem prover?Michael Kohlhase - manuscript
    Thus, despite the di culty of higher-order automated theorem proving, which has to deal with problems like the undecidability of higher-order uni - cation (HOU) and the need for primitive substitution, there are proof problems which lie beyond the capabilities of rst-order theorem provers, but instead can be solved easily by an higher-order theorem prover (HOATP) like Leo. This is due to the expressiveness of higher-order Logic and, in the special case of Leo, due to an appropriate handling of the (...)
     
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  24.  26
    Particle Description of Zero-Energy Vacuum II: Basic Vacuum Systems. [REVIEW]Jean-Yves Grandpeix & François Lurçat - 2002 - Foundations of Physics 32 (1):133-158.
    We describe vacuum as a system of virtual particles, some of which have negative energies. Any system of vacuum particles is a part of a keneme, i.e., of a system of n particles which can, without violating the conservation laws, annihilate in the strict sense of the word (transform into nothing). A keneme is a homogeneous system, i.e., its state is invariant by all transformations of the invariance group. But a homogeneous system is not necessarily (...)
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  25.  13
    A description of a semiotic system with simple syntax.M. I. Lekomceva & B. A. Uspensky - 1976 - Semiotica 18 (2).
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  26.  77
    Response to Pitkanen’s Solar System Model: Towards Gross-Pitaevskiian description of Solar System and Galaxies and more evidence of chiral superfluid vortices.Victor Christianto, Florentin Smarandache & Yunita Umniyati - manuscript
    In a new paper in recent issue of this journal (PSTJ), Prof. M. Pitkanen describes a solar system model inspired by spiral galaxies. While we appreciate his new approach, we find it lacks substantial discussion on the nature of vortices and chirality in galaxy. Therefore we submit a viewpoint that Gross-Pitaevskii model can be a more complete description of both solar system and also spiral galaxies, especially taking into account the nature of chirality and vortices in galaxies. In (...)
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  27. Ontic and epistemic descriptions of chaotic systems.Harald Atmanspacher - manuscript
    Traditional philosophical discourse draws a distinction between ontology and epistemology and generally enforces this distinction by keeping the two subject areas separated and unrelated. In addition, the relationship between the two areas is of central importance to physics and philosophy of physics. For instance, all kinds of measurement-related problems force us to consider both our knowledge of the states and observables of a system (epistemic perspective) and its states and observables independent of such knowledge (ontic perspective). This applies to (...)
     
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  28. The theory of the organism-environment system: I. Description of the theory.Timo Jarvilehto - 1998 - Integrative Physiological and Behavioral Science 33 (4):321-334.
    The theory of the organism-environment system starts with the proposition that in any functional sense organism and environment are inseparable and form only one unitary system. The organism cannot exist without the environment and the environment has descriptive properties only if it is connected to the organism. Although for practical purposes we do separate organism and environment, this common-sense starting point leads in psychological theory to problems which cannot be solved. Therefore, separation of organism and environment cannot (...)
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  29. The Mathematical Description of a Generic Physical System.Federico Zalamea - 2015 - Topoi 34 (2):339-348.
    When dealing with a certain class of physical systems, the mathematical characterization of a generic system aims to describe the phase portrait of all its possible states. Because they are defined only up to isomorphism, the mathematical objects involved are “schematic structures”. If one imposes the condition that these mathematical definitions completely capture the physical information of a given system, one is led to a strong requirement of individuation for physical states. However, we show there are not enough (...)
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  30.  29
    From records to self-description: The role played by RNA in early evolutive systems.Alvaro Moreno Bergareche & Julio Fernandez Ostolaza - 1992 - Acta Biotheoretica 40 (1):1-9.
    We study the appearance of genetic information starting from a system where self-reproductive and enzymatic functions are supported by the same sort of molecules. In a first phase, the information must have arisen in the form of rate independent sequences as records of enzymatic functions. Although this stage must have played an important role in evolution, it will be shown how its evolutive capacities were blocked by the impossibility of appearance of geno/phenotype duality. Finally, a logical scheme is proposed (...)
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  31. Levels: descriptive, explanatory, and ontological.Christian List - 2017
    Scientists and philosophers frequently speak about levels of description, levels of explanation, and ontological levels. This paper presents a framework for studying levels. I give a general definition of a system of levels and discuss several applications, some of which refer to descriptive or explanatory levels while others refer to ontological levels. I illustrate the usefulness of this framework by bringing it to bear on some familiar philosophical questions. Is there a hierarchy of levels, with a fundamental level (...)
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  32. Chasing Individuation: Mathematical Description of Physical Systems.Zalamea Federico - 2016 - Dissertation, Paris Diderot University
    This work is a conceptual analysis of certain recent developments in the mathematical foundations of Classical and Quantum Mechanics which have allowed to formulate both theories in a common language. From the algebraic point of view, the set of observables of a physical system, be it classical or quantum, is described by a Jordan-Lie algebra. From the geometric point of view, the space of states of any system is described by a uniform Poisson space with transition probability. Both (...)
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  33.  17
    Some properties of system descriptions of.Michael Gelfond & Daniela Inclezan - 2013 - Journal of Applied Non-Classical Logics 23 (1-2):105-120.
    The paper discusses some properties of system descriptions in action language – a recent extension of action language by defined fluents. We give a sufficient condition guaranteeing that states of an system description are fully determined by statics and inertial fluents. In system descriptions satisfying this condition, defined fluents simply facilitate the description of dynamic domains; they are not essential and can be eliminated. We use our sufficient condition to identify a common core of action languages and. (...)
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  34.  58
    A Quantum-Like Description of the Planetary Systems.Fabio Scardigli - 2007 - Foundations of Physics 37 (8):1278-1295.
    The Titius–Bode law for planetary distances is reviewed. A model describing the basic features of this rule in the “quantum-like” language of a wave equation is proposed. Some considerations about the ’t Hooft idea on the quantum behavior of deterministic systems with dissipation are discussed.
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  35. Systèmes temps réel 1: techniques de description et de vérification, volume 1, chapitre Lucid Synchrone, un langage de programmation des systèmes réactifs. [REVIEW]Paul Caspi, Grégoire Hamon & Marc Pouzet - forthcoming - Hermes.
     
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  36.  25
    On irreducible description of complex systems.Victor Korotkikh & Galina Korotkikh - 2009 - Complexity 14 (5):40-46.
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  37.  7
    Global qualitative description of a class of nonlinear dynamical systems.Olivier Bernard & Jean-Luc Gouzé - 2002 - Artificial Intelligence 136 (1):29-59.
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  38.  10
    Sur la description de certains modèles d’un système formel.E. W. Beth - 1953 - Proceedings of the XIth International Congress of Philosophy 5:64-69.
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  39. Levels: Descriptive, Explanatory, and Ontological.Christian List - 2019 - Noûs 53 (4):852-883.
    Scientists and philosophers frequently speak about levels of description, levels of explanation, and ontological levels. In this paper, I propose a unified framework for modelling levels. I give a general definition of a system of levels and show that it can accommodate descriptive, explanatory, and ontological notions of levels. I further illustrate the usefulness of this framework by applying it to some salient philosophical questions: (1) Is there a linear hierarchy of levels, with a fundamental level at the (...)
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  40.  18
    Jurisprudence as Self-Description: Natural law and Positivism within the English Legal System.Peer Zumbansen, Dan Wielsch, Andreas Fischer-Lescano & Gralf-Peter Calliess - 2009 - In Peer Zumbansen, Dan Wielsch, Andreas Fischer-Lescano & Gralf-Peter Calliess (eds.), Soziologische Jurisprudenzsociological Jurisprudence. Commemorative Publication in Honor of Gunther Teubner’s 65th Birthday on 30 April 2009: Festschrift Für Gunther Teubner Zum 65. Geburtstag Am 30. April 2009. De Gruyter Recht.
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  41. Description of many separated physical entities without the paradoxes encountered in quantum mechanics.Dirk Aerts - 1982 - Foundations of Physics 12 (12):1131-1170.
    We show that it is impossible in quantum mechanics to describe two separated physical systems. This is due to the mathematical structure of quantum mechanics. It is possible to give a description of two separated systems in a theory which is a generalization of quantum mechanics and of classical mechanics, in the sense that this theory contains both theories as special cases. We identify the axioms of quantum mechanics that make it impossible to describe separated systems. One of these axioms (...)
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  42. Coopération dans les systèmes à objets, volume 8 of RSTI-L'Objet, chapter Aspects dynamiques des langages de description d'architecture logicielle.Michel Riveill & Aline Senart - forthcoming - Hermes.
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  43.  31
    Free Definite Description Theory – Sequent Calculi and Cut Elimination.Andrzej Indrzejczak - forthcoming - Logic and Logical Philosophy:1.
    We provide an application of a sequent calculus framework to the formalization of definite descriptions. It is a continuation of research undertaken in [20, 22]. In the present paper a so-called free description theory is examined in the context of different kinds of free logic, including systems applied in computer science and constructive mathematics for dealing with partial functions. It is shown that the same theory in different logics may be formalised by means of different rules and gives results of (...)
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  44. Descriptions and unknowability.Jan Heylen - 2010 - Analysis 70 (1):50-52.
    In a recent paper Horsten embarked on a journey along the limits of the domain of the unknowable. Rather than knowability simpliciter, he considered a priori knowability, and by the latter he meant absolute provability, i.e. provability that is not relativized to a formal system. He presented an argument for the conclusion that it is not absolutely provable that there is a natural number of which it is true but absolutely unprovable that it has a certain property. The argument (...)
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  45.  51
    Metaphysical presuppositions and the description of biological systems.Morton Beckner - 1963 - Synthese 15 (1):260 - 274.
  46. Interpersonal Grammar: Systemic Functional Linguistic Theory and Description.[author unknown] - 2021
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  47.  11
    Identité et descriptions dans un système temporel et modal.Gérold Stahl - 1978 - Revue Philosophique de la France Et de l'Etranger 168 (2):145 - 156.
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  48.  8
    Descriptive Set Theory and Dynamical Systems. [REVIEW]Greg Hjorth - 2001 - Bulletin of Symbolic Logic 7 (4):545-546.
  49.  44
    Descriptions, essences and quantified modal logic.John Woods - 1973 - Journal of Philosophical Logic 2 (2):304 - 321.
    Could one give expression to a doctrine of essentialism without running afoul of semantical problems that are alleged to beggar systems of quantified modal logic? An affirmative answer is, I believe, called for at least in the case of individual essentialism. Individual essentialism is an ontological thesis concerning a kind of necessary connection between objects and their (essential) properties. It is not or anyhow not primarily a semantic thesis, a thesis about meanings, for example. And thus we are implicitly counselled (...)
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  50.  10
    Quantification and Realism: Locating Semiosis in the Description of Biological Systems.Claudio J. Rodríguez Higuera - 2021 - Biosemiotics 14 (2):241-252.
    What do we quantify when we attempt to quantify semiotic systems and theories? How sound are potential quantifications in terms of interpretive values within some varieties of semiotic theory? We will make a distinction between formalization and quantification in order to understand what to quantify, how to quantify it and why quantification may be a desirable outcome for semiotic theory. The implications of this stance may be relevant and philosophically interesting in light of the naturalized project of biosemiotics. In this (...)
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