6 found
  1.  51
    Biology Needs Information Theory.Gérard Battail - 2013 - Biosemiotics 6 (1):77-103.
    Communication is an important feature of the living world that mainstream biology fails to adequately deal with. Applying two main disciplines can be contemplated to fill in this gap: semiotics and information theory. Semiotics is a philosophical discipline mainly concerned with meaning; applying it to life already originated in biosemiotics. Information theory is a mathematical discipline coming from engineering which has literal communication as purpose. Biosemiotics and information theory are thus concerned with distinct and complementary possible meanings of the word (...)
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  2.  20
    Applying Semiotics and Information Theory to Biology: A Critical Comparison. [REVIEW]Gérard Battail - 2009 - Biosemiotics 2 (3):303-320.
    Since the beginning of the XX-th century, it became increasingly evident that information, besides matter and energy, is a major actor in the life processes. Moreover, communication of information has been recognized as differentiating living things from inanimate ones, hence as specific to the life processes. Therefore the sciences of matter and energy, chemistry and physics, do not suffice to deal with life processes. Biology should also rely on sciences of information. A majority of biologists, however, did not change their (...)
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  3.  50
    Living Versus Inanimate: The Information Border. [REVIEW]Gérard Battail - 2009 - Biosemiotics 2 (3):321-341.
    The traditional divide between nature and culture restricts to the latter the use of information. Biosemiotics claims instead that the divide between nature and culture is a mere subdivision within the living world but that semiosis is the specific feature which distinguishes the living from the inanimate. The present paper is intended to reformulate this basic tenet in information-theoretic terms, to support it using information-theoretic arguments, and to show that its consequences match reality. It first proposes a ‘receiver-oriented’ interpretation of (...)
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  4.  3
    Genomic Error-Correcting Codes in the Living World.Gérard Battail - 2008 - Biosemiotics 1 (2):221-238.
    This paper is intended to complement our previous works on the necessary existence of error-correcting codes endowing genomes with the ability of being regenerated, not merely copied. It sketchily recalls some fundamental definitions and results of information theory and error-correcting codes; provides an overview of our research; shows that the disjunction of replication and regeneration enlightens the divide between germinal and somatic cells; suggests that some phenomena referred to as epigenetic may possibly find an explanation within the framework of error-correcting (...)
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  5.  32
    An Answer to Schrödinger’s What Is Life?Gérard Battail - 2011 - Biosemiotics 4 (1):55-67.
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  6.  77
    Barbieri’s Organic Codes Enable Error Correction of Genomes.Gérard Battail - 2014 - Biosemiotics 7 (2):259-277.
    Barbieri introduced and developed the concept of organic codes. The most basic of them is the genetic code, a set of correspondence rules between otherwise unrelated sequences: strings of nucleotides on the one hand, polypeptidic chains on the other hand. Barbieri noticed that it implies ‘coding by convention’ as arbitrary as the semantic relations a language establishes between words and outer objects. Moreover, the major transitions in life evolution originated in new organic codes similarly involving conventional rules. Independently, dealing with (...)
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