The Scientific Monthly, Tom 12James McKeen Cattell American Association for the Advancement of Science, 1921 |
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Strona 6
... knowledge which may be brought to bear for interpretation of our present situation and requirements . We must have these materials also for guidance of mankind in decisions on those greater problems demanding for their proper settlement ...
... knowledge which may be brought to bear for interpretation of our present situation and requirements . We must have these materials also for guidance of mankind in decisions on those greater problems demanding for their proper settlement ...
Strona 7
... knowledge of evolution of the stellar universe must depend largely upon comparisons of stars of various types , or of groups of stars and nebulae which we assume to represent incipient stellar systems . The nebular hypothesis , which ...
... knowledge of evolution of the stellar universe must depend largely upon comparisons of stars of various types , or of groups of stars and nebulae which we assume to represent incipient stellar systems . The nebular hypothesis , which ...
Strona 14
... the world's needs in their present relations and future complications , it behooves us to increase the range of human knowledge and of our comprehen- sion of all factors entering into the problems . To 14 THE SCIENTIFIC MONTHLY.
... the world's needs in their present relations and future complications , it behooves us to increase the range of human knowledge and of our comprehen- sion of all factors entering into the problems . To 14 THE SCIENTIFIC MONTHLY.
Strona 15
... knowledge perfect in its simplicity and infinite in its detail , covering every interpretable phase of the intricate human problem . As we approach the assembling of the data required we rec- ognize at once the limits of the human mind ...
... knowledge perfect in its simplicity and infinite in its detail , covering every interpretable phase of the intricate human problem . As we approach the assembling of the data required we rec- ognize at once the limits of the human mind ...
Strona 47
... knowledge of the distribution of the in- testinal protozoa and the extent of infection by them among healthy persons in various parts of the world , as well as among patients suf- fering from intestinal disorders . Most of these surveys ...
... knowledge of the distribution of the in- testinal protozoa and the extent of infection by them among healthy persons in various parts of the world , as well as among patients suf- fering from intestinal disorders . Most of these surveys ...
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ability altitude American animals Aristotle average biological bird body cent century cicadas climate color curve Darwin death discovery divisors early earth ectoderm eggs electric Empedocles evolution expectation experiment experimental fact factors feet figures force of mortality forest function fundamental G. H. HARDY geological geometry germ cells germ layer given grade health resorts illustrated important individual interest investigation knowledge known laboratory lake laws living mathematical matter ment mental method modern mortality mountains National Natural Selection nature Negroes observation organs origin parthenogenesis Passenger Pigeon perfect number period phenomena physical pigment plants plate possible present problems Professor progress protozoa pupae RALPH ALLEN SAMPSON regarded rocks salmon scientific senescence SOCKEYE SALMON species spermatozoon stream summer tests theory tion tissues tree University whole Wild Pigeon winter
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Strona 148 - So the Deacon inquired of the village folk Where he could find the strongest oak, That couldn't be split nor bent nor broke, — That was for spokes and floor and sills; He sent for lancewood to make the thills; The crossbars were ash, from the straightest trees, The panels of white-wood, that cuts like cheese, But lasts like iron for things like these; The hubs of logs from the "Settler's Ellum...
Strona 138 - Spanish sailors with bearded lips, And the beauty and mystery of the ships, And the magic of the sea. And the voice of that wayward song Is singing and saying still: 'A boy's will is the wind's will, And the thoughts of youth are long, long thoughts.
Strona 149 - V all the kentry raoun' ; It should be so built that it couldn break daown: 'Fur,' said the Deacon, "t's mighty plain Thut the weakes' place mus' stan' the strain ; 'N' the way t' fix it, uz I maintain, is only jest T' make that place uz strong uz the rest.
Strona 149 - What do you think the parson found, When he got up and stared around? The poor old chaise in a heap or mound, As if it had been to the mill and ground!
Strona 259 - I began to think whether there might not be a motion, as it were, in a circle.
Strona 280 - As many more individuals of each species are born than can possibly survive; and as, consequently, there is a frequently recurring struggle for existence, it follows that any being, if it vary however slightly in any manner profitable to itself, under the complex and sometimes varying conditions of life, will have a better chance of surviving, and thus be naturally selected. From the strong principle of inheritance, any selected variety will tend to propagate its new and modified form.
Strona 96 - Council for Professional Development is composed of representatives of the American Society of Civil Engineers, American Institute of Mining and Metallurgical Engineers, American Society of Mechanical Engineers, American Institute of Electrical Engineers...
Strona 144 - Ef you're arter folks o' gumption, You've a darned long row to hoe. Take them editors thet's crowin' Like a cockerel three months old, — Don't ketch any on 'em goin', Though they be so blasted bold; Aint they a prime lot o' fellers? 'Fore they think on't guess they'l sprout (Like a peach thet's got the yellers), With the meanness bustin' out. Wai, go 'long to help 'em stealin' Bigger pens to cram with slaves, Help the men thet's oilers dealin
Strona 145 - Then seems to come a hitch, — things lag behind, Till some fine mornin' Spring makes up her mind, An' ez, when snow-swelled rivers cresh their dams Heaped-up with ice thet dovetails in an' jams, A leak comes spirtin' thru some pin-hole cleft, Grows stronger, fercer, tears out right an...
Strona 143 - When Cuba's weeds have quite forgot The power of suction to resist, And claret-bottles harbor not Such dimples as would hold your fist, — When publishers no longer steal, And pay for what they stole before, — When the first locomotive's wheel Rolls through the Hoosac tunnel's bore ; — Till then let Gumming blaze away, And Miller's saints blow up the globe ; But when you see that blessed day, Then order your ascension robe...