The Popular Science Monthly, Volumen13D. Appleton, 1878 |
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Página 532
... surfaces and volumes ; geometrical and stereometrical problems ; problems in alge- bra , particularly in its application to geometry ; indetermined equa- tions ; continued fractions ; the binomial theorem . " Though under " problems in ...
... surfaces and volumes ; geometrical and stereometrical problems ; problems in alge- bra , particularly in its application to geometry ; indetermined equa- tions ; continued fractions ; the binomial theorem . " Though under " problems in ...
Página 545
... surface of wood , and by the 15th of July he found them in the interior in the form of perfectly - developed teredos . Even in the month of December , but no later , he saw young teredos enter into pieces of wood placed by 1 Extract ...
... surface of wood , and by the 15th of July he found them in the interior in the form of perfectly - developed teredos . Even in the month of December , but no later , he saw young teredos enter into pieces of wood placed by 1 Extract ...
Página 546
... surface ( Figs . 12 and 15 , C ) ; then they gen- erally turn about in order to follow the direction of the woody fibres , 9 -a D g C a usually upward , but sometimes down- ward . Although they do not enter into the earth or mud , one ...
... surface ( Figs . 12 and 15 , C ) ; then they gen- erally turn about in order to follow the direction of the woody fibres , 9 -a D g C a usually upward , but sometimes down- ward . Although they do not enter into the earth or mud , one ...
Página 547
... surface a diameter of only one - quarter to half a millimetre , it enlarges little by little , until it reaches a diameter of five millimetres and more ; as regards his length , and consequently that of the tube which incloses him , we ...
... surface a diameter of only one - quarter to half a millimetre , it enlarges little by little , until it reaches a diameter of five millimetres and more ; as regards his length , and consequently that of the tube which incloses him , we ...
Página 548
... surface of the wood toward the opening made by the teredo ; there he sucks away the life and substance of his victim ; then , slightly enlarging the aperture , he penetrates and lodges in place of the teredo . Later the an- nelide ...
... surface of the wood toward the opening made by the teredo ; there he sucks away the life and substance of his victim ; then , slightly enlarging the aperture , he penetrates and lodges in place of the teredo . Later the an- nelide ...
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Términos y frases comunes
551 BROADWAY American Journal animals annelide appear APPLETON become benevolence birds body bones cents chemical color conscience cookery course creosoted Cretaceous CURT W discovery earth effect electricity evolution existence experience fact feeling feet force fossil fruits give gymnasium hallucinations human idea illustrated important influence interest Island Journal of Science knowledge less living substance matter means ment mental method mind monera motion Nature NORTH AMERICAN REVIEW O. C. MARSH object observed organic origin person physical plants POPULAR SCIENCE MONTHLY portion practical present Price produced Prof protoplasm pupils question Readers regard reptiles rocks schools scientific seeds seems sense solar species Stavoren steam surface tain teachers teaching teredo things thought tion Triassic vital W. K. CLIFFORD wood Yale College yellow fever York York Island
Pasajes populares
Página 524 - For sin, taking occasion by the commandment, deceived me, and by it slew me. Wherefore the law is holy, and the commandment holy, and just, and good.
Página 706 - The Lunatic, the lover and the poet Are of imagination all compact: One sees more devils than vast hell can hold, That is, the madman: the lover, all as frantic. Sees Helen's beauty in a brow of Egypt: The poet's eye, in a fine frenzy rolling, Doth glance from heaven to earth, from earth to heaven; And as imagination bodies forth The forms of things unknown, the poet's pen Turns them to shapes and gives to airy nothing A local habitation and a name.
Página 705 - Mine eyes are made the fools o' the other senses, Or else worth all the rest ; I see thee still, And on thy blade and dudgeon gouts of blood, Which was not so before. There's no such thing : It is the bloody business which informs Thus to mine eyes.
Página 249 - SOUND : a Series of Simple, Entertaining, and Inexpensive Experiments in the Phenomena of Sound, for the use of Students of every age.
Página 732 - Crown'd after trial ; sketches rude and faint, But where a passion yet unborn perhaps Lay hidden as the music of the moon Sleeps in the plain eggs of the nightingale.
Página 704 - I took the man and sat him in the chair, where I saw him as distinctly as if he had been before me in his own proper person — I may almost say more vividly. I looked from time to time at the imaginary figure, then worked with my pencil, then referred to the countenance, and so on, just as I should...
Página 704 - Blake, poet and painter, who used constantly to see his conceptions as actual images or visions. " You have only," he said, " to work up imagination to the state of vision, and the thing is done.
Página 708 - What art thou?" said he boldly, " Art thou god or man? And what is thy business with me?" The spectre answered, " I am thy evil genius, Brutus ! Thou wilt see me at Philippi.
Página 248 - ... of Africa. The great political revolutions of the last decade, with the natural result of the lapse of time, have brought into public view a multitude of new men, whose names are in every one's mouth, and of whose lives every one is curious to know the particulars. Great battles have been fought and important...
Página 248 - The work has been begun after long and careful preliminary labor, and with the most ample resources for carrying it on to a successful termination. None of the original stereotype plates have been used, but every page has been printed on new type, forming in...