The Protoplasmic Theory of Life PDF Download

Author: John Gordon Stewart Drysdale
Publisher:
ISBN:
Category : Cytoplasm
Languages : en
Pages : 352

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Author: John Drysdale
Publisher: BoD – Books on Demand
ISBN: 3368818910
Category : Fiction
Languages : en
Pages : 301

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Reprint of the original, first published in 1874.

Author: John James Drysdale
Publisher:
ISBN:
Category : Cytoplasm
Languages : en
Pages : 336

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Author: John Drysdale (M.D.)
Publisher:
ISBN:
Category :
Languages : en
Pages : 336

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Author: John Randal Baker
Publisher: Facsimiles-Garl
ISBN:
Category : Science
Languages : en
Pages : 168

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Author: Alexander Graham Cairns-Smith
Publisher: CUP Archive
ISBN: 9780521324083
Category : Science
Languages : en
Pages : 216

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This volume is the edited proceedings of a conference seeking to clarify the possible role of clays in the origin of life on Earth. At the heart of the problem of the origin of life lie fundamental questions such as: What kind of properties is a model of a primitive living system required to exhibit and what would its most plausible chemical and molecular makeup be? Answers to these questions have traditionally been sought in terms of properties that are held to be common to all contemporary organisms. However, there are a number of different ideas both on the nature and on the evolutionary priority of 'common vital properties', notably those based on protoplasmic, biochemical and genetic theories of life. This is therefore the first area for consideration in this volume and the contributors then examine to what extent the properties of clay match those required by the substance which acted as the template for life.

Author: Stephane Leduc
Publisher:
ISBN: 9781835914144
Category : Philosophy
Languages : en
Pages : 0

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"The Mechanism of Life" is a groundbreaking work by the French physiologist and biochemist Stéphane Leduc, originally published in 1911 under the title "La Biologie Synthétique." In this influential book, Leduc explores the idea of a mechanistic approach to understanding the fundamental processes of life, challenging traditional biological perspectives of his time. Leduc was a proponent of the concept that living organisms could be understood through principles of physics and chemistry, akin to a machine. He proposed that life processes could be explained through the physical and chemical interactions of living matter. Leduc's work was particularly notable for its attempt to synthesize life-like phenomena in the laboratory, using chemical substances to create structures resembling cells and even imitating some aspects of cellular functions. One of the key concepts in "The Mechanism of Life" is the idea of osmotic phenomena, wherein Leduc explored the role of osmosis in cellular processes. He conducted experiments involving the formation of artificial cells, referred to as "osmotic growths," by encapsulating various substances in semi-permeable membranes. Leduc's work was met with both acclaim and criticism. While some praised his innovative thinking and experimental techniques, others were skeptical of his mechanistic approach to understanding the complexity of living organisms. Over time, some of Leduc's ideas fell out of favor as the field of biology evolved, embracing more nuanced and holistic approaches to studying life. Despite its eventual historical context, "The Mechanism of Life" remains an important work in the history of biology, as it reflects an early attempt to bridge the gap between physics, chemistry, and the intricacies of living organisms. The book provides valuable insights into the scientific thinking of its time and the evolving understanding of life processes.

Author: Alasdair M. Gilfillan
Publisher: Springer Science & Business Media
ISBN: 1441995331
Category : Medical
Languages : en
Pages : 312

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Book Description
The editors of Mast Cell Biology, Drs. Gilfillan and Metcalfe, have enlisted an outstanding group of investigators to discuss the emerging concepts in mast cell biology with respect to development of these cells, their homeostasis, their activation, as well as their roles in maintaining health on the one hand and on the other, their participation in disease.

Author: William Bechtel
Publisher: Cambridge University Press
ISBN: 9780521812474
Category : Philosophy
Languages : en
Pages : 346

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Bechtel emphasises how mechanisms were discovered by cell biologists and the instruments that made these inquiries possible.

Author: Susanne Wedlich
Publisher: Melville House
ISBN: 1685890210
Category : Science
Languages : en
Pages : 337

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Book Description
A groundbreaking, witty, and eloquent exploration of slime that will leave you appreciating the nebulous and neglected sticky stuff that covers our world, inside and out. Slime. The very word seems to ooze oily menace, conjuring up a variety of unpleasant associations: mucous, toxins, reptiles, pollutants, and other unsavory viscous semi-liquid substances. Yet without slime, the natural world would be completely unrecognizable; in fact, life itself as we know it would be impossible In this deft and fascinating book, journalist Susanne Wedlich takes us on a tour of all things slimy, from the most unctuous of science fiction monsters to the biochemical compounds that are the very building blocks of life. Along the way she shows us what slime really means, and why slime is not something to fear, but rather something to ... embrace.