The Popular Science Monthly, Volume 75McClure, Phillips and Company, 1909 - Science |
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Page 5
... early indicated that individuals of all animal species , and of the human species especially , were very unequally subject to disease . This elementary fact is impressed every day upon the thoughtful and has been , from the earliest ...
... early indicated that individuals of all animal species , and of the human species especially , were very unequally subject to disease . This elementary fact is impressed every day upon the thoughtful and has been , from the earliest ...
Page 7
... early apparent that bacteria must sometimes escape into the blood and yet that infection did not follow . It was observed that fre- quently at death the interior of the body was free of bacteria and might remain so for many hours and ...
... early apparent that bacteria must sometimes escape into the blood and yet that infection did not follow . It was observed that fre- quently at death the interior of the body was free of bacteria and might remain so for many hours and ...
Page 41
... earliest and most original is that of Leibig . Liebig supposes catalysis to be due to the fact that the catalytic agent has power , like that of a tuning fork , to set up sympathetic molecular vibrations in the substance acted upon ...
... earliest and most original is that of Leibig . Liebig supposes catalysis to be due to the fact that the catalytic agent has power , like that of a tuning fork , to set up sympathetic molecular vibrations in the substance acted upon ...
Page 44
... , a theory of catalysis which was first advanced as early as 1794 by Mrs. Fulhame in her Essay 103 Darwin , " The Power of Motion in Plants , " passim . 66 on Combustion . " Where water is the impurity , 44 THE POPULAR SCIENCE MONTHLY.
... , a theory of catalysis which was first advanced as early as 1794 by Mrs. Fulhame in her Essay 103 Darwin , " The Power of Motion in Plants , " passim . 66 on Combustion . " Where water is the impurity , 44 THE POPULAR SCIENCE MONTHLY.
Page 47
... earliest pioneer in this field was Lord Kelvin , and , prior to 1878 , physicists had accepted the Joule - Kelvin theory that the electro- motive force of a galvanic apparatus is the mechanical equivalent of the total chemical energy ...
... earliest pioneer in this field was Lord Kelvin , and , prior to 1878 , physicists had accepted the Joule - Kelvin theory that the electro- motive force of a galvanic apparatus is the mechanical equivalent of the total chemical energy ...
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American animals appear argument astronomical Atlantic Atlantic forest axis bacteria believe birds body canal Carloforte cells cent century character Charles Darwin chromatophores Darwin disease doctrine early earth effectors electric evolution existence fact feet forest Francis Galton German given gyrostatic human Huxley hypothesis increase individual influence inheritance interest Josiah Willard Gibbs knowledge land language large number Latin latitude less living Lord Kelvin mathematical matter means mental method miles mind motion muscles Museum natural selection nature nerves nervous system North observations observatory Ohio Ohio River origin Origin of Species period phagocytes phenomena phosphorescent physical plants population present probably produced Professor progress psychology question region relation represented river rotation scientific September 27 species stars stations substance theory tion trees uniformitarianism University valley variation vertebrates York zoology
Popular passages
Page 579 - ... philosophers. He turns away from abstraction and insufficiency, from verbal solutions, from bad a priori reasons, from fixed principles, closed systems, and pretended absolutes and origins. He turns towards concreteness and adequacy, towards facts, towards action and towards power. That means the empiricist temper regnant and the rationalist temper sincerely given up. It means the open air and possibilities of nature, as against dogma, artificiality, and the pretence of finality in truth.
Page 539 - Why then is not every geological formation and every stratum full of such intermediate links? Geology assuredly does not reveal any such finely graduated organic chain; and this, perhaps, is the most obvious and serious objection which can be urged against the theory.
Page 579 - No particular results then, so far, but only an attitude of orientation, is what the pragmatic method means. ^The attitude of looking away from first things, principles, " categories," supposed necessities ; and of looking towards last things, fruits, consequences, facts.
Page 579 - A pragmatist turns his back resolutely and once for all upon a lot of inveterate habits dear to professional philosophers.. He turns away from abstraction and insufficiency, from verbal solutions, from bad a priori reasons, from fixed principles, closed systems, and pretended absolutes and origins. He turns towards concreteness and adequacy, towards facts, towards action and towards power.
Page 81 - Existence] in a large and metaphorical sense including dependence of one being on another, and including (which is more important) not only the life of the individual, but success in leaving progeny. Two canine animals, in a time of dearth, may be truly said to struggle with each other which shall get food and live. But a plant on the edge of a desert is said to struggle for life against the drought, though more properly it should be said to be dependent on the moisture.
Page 91 - ... gradually into existence, than when they are only considered as produced at once in a finished and perfect state.
Page 75 - The first principle of the subject is, that man can only make progress in "co-operative groups"; I might say tribes and nations, but I use the less common word because few people would at once see that tribes and nations are co-operative groups, and that it is their being so which makes their value, — that unless you can make a strong co-operative bond, your society will be conquered and killed out by some other society which has such a bond. And the second principle is, that the members of such...
Page 307 - the study of agencies under social control that may improve or impair the racial qualities of future generations, either physically or mentally.
Page 88 - Species introduced a mode of thinking that in the end was bound to transform the logic of knowledge, and hence the treatment of morals, politics, and religion.
Page 572 - To attain perfect clearness in our thoughts of an object, then, we need only consider what conceivable effects of a practical kind the object may involve — what sensations we are to expect from it, and what reactions we must prepare.