Download e-book for kindle: A Cybernetic View of Biological Growth: The Maia Hypothesis by Tony Stebbing

By Tony Stebbing

ISBN-10: 0511933819

ISBN-13: 9780511933813

ISBN-10: 0521199638

ISBN-13: 9780521199636

Maia is the tale of an idea, and its improvement right into a operating speculation, that gives a cybernetic interpretation of ways progress is managed. development on the lowest point is managed through regulating the speed of development. entry to the output of keep watch over mechanisms is supplied by means of perturbing the growing to be organism, after which filtering out the results to progress expense. The output of the expansion keep watch over mechanism is then available for interpretation and modeling. Perturbation experiments were used to supply interpretations of hormesis, the neutralization of inhibitory load and bought tolerance to poisonous inhibition, and catch-up progress. The account starts off with an creation to cybernetics protecting the law of development and inhabitants elevate in animals and guy and describes this new method of entry the regulate of development tactics. This publication is acceptable for postgraduate scholars of organic cybernetics and researchers of organic development, endocrinology, inhabitants ecology and toxicology.

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By Tony Stebbing

ISBN-10: 0511933819

ISBN-13: 9780511933813

ISBN-10: 0521199638

ISBN-13: 9780521199636

Maia is the tale of an idea, and its improvement right into a operating speculation, that gives a cybernetic interpretation of ways progress is managed. development on the lowest point is managed through regulating the speed of development. entry to the output of keep watch over mechanisms is supplied by means of perturbing the growing to be organism, after which filtering out the results to progress expense. The output of the expansion keep watch over mechanism is then available for interpretation and modeling. Perturbation experiments were used to supply interpretations of hormesis, the neutralization of inhibitory load and bought tolerance to poisonous inhibition, and catch-up progress. The account starts off with an creation to cybernetics protecting the law of development and inhabitants elevate in animals and guy and describes this new method of entry the regulate of development tactics. This publication is acceptable for postgraduate scholars of organic cybernetics and researchers of organic development, endocrinology, inhabitants ecology and toxicology.

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Extra info for A Cybernetic View of Biological Growth: The Maia Hypothesis

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Days Divisions Cells 1 5 10 0 14 28 1 8,192 134,000,000 In the simplest case, single-celled species reproduce by binary fission, each dividing at intervals to create two new cells. Thus, populations grow with each division by the series 1, 2, 4, 8, 16, 32, 64, 128 and so on, like the wheat grains on the vizier’s chess board. This is exponential growth, where numbers double and redouble, then double again, with the result that the population size expands at an everincreasing rate. 1 Coccolithophores grow more slowly than diatoms, but faster than dinoflagellates.

1). g. optimal light, nutrients, temperature) required for growth cease, or the resources needed for growth are used up. This is growth at its most spectacular and helps explain how cell numbers that start so small may grow in weeks to densities of 10 million cells per litre, to dominate the summer surface waters of great tracts of the world’s ocean. Bacteria are primitive life forms, usually multiplying even more rapidly than microalgae. They are probably the earliest life forms to colonise the planet and occur almost everywhere in their unseen myriads.

Bacteria are primitive life forms, usually multiplying even more rapidly than microalgae. They are probably the earliest life forms to colonise the planet and occur almost everywhere in their unseen myriads. In natural waters, densities of thousands per millilitre are typical; fertile soils have millions per gram, while in faeces there are billions per gram. 6931/r. 2. Doubling times of exponentially growing populations. 5 days 5 days 150 days or a litre of milk. Higher temperatures are better for accelerated growth, so more rapid souring is likely if milk is warm.

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A Cybernetic View of Biological Growth: The Maia Hypothesis by Tony Stebbing


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