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A Mechanico-Physiological Theory of Organic Evolution

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Nature, Gardens & Animals

A Mechanico-Physiological Theory of Organic Evolution

Carl Nägeli

51 pages~1 hr 1 min read37 chapters$4.99
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Carl Nageli tried to explain life by mechanics alone. His theory builds from unorganized crystals up to living micellar bodies, arguing how organization and evolution might arise from physical law. A bold, difficult attempt to ground biology in physics. A window into how nineteenth-century science reached for the origins of living form.

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Inside this book

37 chapters

  1. 1A
  2. 2MECHANICO-PHYSIOLOGICAL
  3. 3ORGANIC EVOLUTION
  4. 4PREFATORY NOTE.
  5. 5A MECHANICO-PHYSIOLOGICAL THEORY OF ORGANIC EVOLUTION.
  6. 6SUMMARY.
  7. 71. FORMATION OF UNORGANIZED BODIES (CRYSTALS).
  8. 82. FORMATION OF LIVING ORGANIZED (MICELLAR) BODIES.
  9. 93. SPONTANEOUS GENERATION. LIFE. GROWTH.
  10. 104. PARTIAL DEATH OF THE INDIVIDUAL: REPRODUCTION.
  11. 115. MORPHOLOGY OF THE IDIOPLASM IN GENERAL.
  12. 126. FUNCTION OF THE IDIOPLASM IN GENERAL.
  13. 137. DETERMINANTS: THEIR ORIGIN AND DISAPPEARANCE.
  14. 148. DEFINITE NOTIONS WITH REGARD TO THE MORPHOLOGY OF THE IDIOPLASM.
  15. 159. DEFINITE NOTIONS REGARDING THE FUNCTION OF THE IDIOPLASM.
  16. 1610. TRANSMISSION OF IDIOPLASMIC DETERMINANTS IN LOCAL VARIATION AND IN FECUNDATION.
  17. 1711. ACTION OF EXTERNAL INFLUENCES.[E]
  18. 1812. CONDITIONS OF PHYLOGENETIC DEVELOPMENT OF THE DETERMINANTS. ATAVISM.

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