The Scientific Monthly, Volumen5James McKeen Cattell American Association for the Advancement of Science, 1917 |
Dentro del libro
Resultados 1-5 de 80
Página 42
... taken on the tram - ways directly to the two washing plants , one for the shaft and one for the main adit . Here it is elevated to the top of the building , thoroughly mixed with water , cleaned , separated from slate , schist , clay ...
... taken on the tram - ways directly to the two washing plants , one for the shaft and one for the main adit . Here it is elevated to the top of the building , thoroughly mixed with water , cleaned , separated from slate , schist , clay ...
Página 54
... taken for their relief . Calling on him one day to dun him for copy , James Ballantyne found him with a clean pen and a blank sheet before him , and uttered some rather solemn exclamation of surprise . " Ay , Ay , Jemmy , " said Scott ...
... taken for their relief . Calling on him one day to dun him for copy , James Ballantyne found him with a clean pen and a blank sheet before him , and uttered some rather solemn exclamation of surprise . " Ay , Ay , Jemmy , " said Scott ...
Página 60
... taken place . In the course of millions of years , millions of species of animals and plants , each having its own particular place in nature , have come into existence . All these species , and the divisions of species which we call ...
... taken place . In the course of millions of years , millions of species of animals and plants , each having its own particular place in nature , have come into existence . All these species , and the divisions of species which we call ...
Página 61
... taken on the dynamic features of the individual ; has almost become a vast and long - lived individual ? The various readjustments shown by animals and plants under new conditions do not offer parallel phenomena . They all repre- sent ...
... taken on the dynamic features of the individual ; has almost become a vast and long - lived individual ? The various readjustments shown by animals and plants under new conditions do not offer parallel phenomena . They all repre- sent ...
Página 65
... taken as seri- ously as it deserves . Mother's milk is superior to any and all substitutes , as abundant statistical evidence shows . Further- more , it has always been the only natural food for the very young . Next in importance to ...
... taken as seri- ously as it deserves . Mother's milk is superior to any and all substitutes , as abundant statistical evidence shows . Further- more , it has always been the only natural food for the very young . Next in importance to ...
Otras ediciones - Ver todas
Términos y frases comunes
acid actinium activities American animals army arsenic atomic weight average Bacillus bacteria become belief cause cent changes chemical coal conviction death rate deposits Devil's Lake diet disease Duma economic effect elements England Eocene fact factor farmer feet forest German Haleakala Hawaiian human ical important increase individual industry infection interest islands isotopes Kauai labor laboratory lake land large number lead less living matter MAUNA KEA means ment methods milk mineral museums native natural selection nature old field organization photographic physical plants population potholes present problem Professor progress proportion psychology radium rural scientific management sensitometry Sézanne silver bromide social society soil solar species sunspot temperature Thanetian thorite thorium Timbuctu tion trees United University uranium women woodlots zemstvo
Pasajes populares
Página 246 - The hell to be endured hereafter, of which theology tells, is no worse than the hell we make for ourselves in this world by habitually fashioning our characters in the wrong way. Could the young but realize how soon they will become mere walking bundles of habits, they would give more heed to their conduct while in the plastic state. We are spinning our own fates, good or evil, and never to be undone.
Página 246 - Habit is thus the enormous fly-wheel of society, its most precious conservative agent. It alone is what keeps us all within the bounds of ordinance, and saves the children of fortune from the envious uprisings of the poor.
Página 246 - Well! he may not count it, and a kind Heaven may not count it; but it is being counted none the less. Down among his nerve-cells and fibres the molecules are counting it, registering and storing it up to be used against him when the next temptation comes.
Página 247 - ... death, the girl herself refused to stay. Anxious inquiries were then, of course, made concerning the pastor's habits, and the solution of the phenomenon was soon obtained. For it appeared, that it had been the old man's custom for years, to walk up and down a passage of his house, into which the kitchen door opened, and to read to himself, with a loud voice, out of his favorite books.
Página 52 - I was affected whilst under its influence with a nervousness which I never felt before or since. A disposition to start upon slight alarms — a want of decision in feeling and acting, which has not usually been my failing, an acute sensibility to trifling inconveniences — and an unnecessary apprehension of contingent misfortunes, rise to my memory as connected with my vegetable diet, although they may very possibly have been entirely the result of the disorder, and not of the cure.
Página 246 - ... in a word, from which the man can by-and-by no more escape than his coat-sleeve can suddenly fall into a new set of folds. On the whole, it is best he should not escape. It is well for the world that in most of us, by the age of thirty, the character has set like plaster, and will never soften again.
Página 123 - Arms of old were hands nails and teeth and stones and boughs broken off from the forests, and flame and fire, as soon as they had become known. Afterwards the force of iron and copper was discovered ; and the use of copper was known before that of iron, as its nature is easier to work and it is found in greater quantity.
Página 54 - What a detestable feeling this fluttering of the heart is! I know it is nothing organic, and that it is entirely nervous; but the sickening effects of it are dispiriting to a degree. Is it the body brings it on the mind, or the mind that inflicts...
Página 53 - No foxhunter ever prepared himself for the field by more substantial appliances. His table was always provided, in addition to the usually plentiful delicacies of a Scotch breakfast, with some solid article, on which he did most lusty...
Página 50 - I was to show such personal agility. In the morning I was discovered to be affected with the fever which often accompanies the cutting of large teeth. It held me three days. On the fourth, when they went to bathe me as usual, they discovered that I had lost the power of my right leg.