The Popular Science Monthly, Volumen5D. Appleton, 1874 |
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... color , and looks not unlike an immature seed of the common purslane . At times , by the elongation of the abdomen , the shape assumes , more or less perfectly , the pyriform . Her members are all dusky , and so FIG . 2 . a a and b ...
... color , and looks not unlike an immature seed of the common purslane . At times , by the elongation of the abdomen , the shape assumes , more or less perfectly , the pyriform . Her members are all dusky , and so FIG . 2 . a a and b ...
Página 5
... color , and looks not unlike an immature seed of the common purslane . At times , by the elongation of the abdomen , the shape assumes , more or less perfectly , the pyriform . Her members are all dusky , and so FIG . 2 . a and b ...
... color , and looks not unlike an immature seed of the common purslane . At times , by the elongation of the abdomen , the shape assumes , more or less perfectly , the pyriform . Her members are all dusky , and so FIG . 2 . a and b ...
Página 13
... color , which indicates its fecundity and distinguishes it from parthenogenetic eggs of both the winged and wingless females . It is surmised that this egg passes the winter to give birth in spring to the form destined to recommence the ...
... color , which indicates its fecundity and distinguishes it from parthenogenetic eggs of both the winged and wingless females . It is surmised that this egg passes the winter to give birth in spring to the form destined to recommence the ...
Página 39
... , the arts have been enriched by many perfumes , colors , and drugs , which are the results of careful and laborious construction on the part of the manufacturer , operating. SYNTHETIC CHEMISTRY . 39 EQUILATERAL PRISM. ...
... , the arts have been enriched by many perfumes , colors , and drugs , which are the results of careful and laborious construction on the part of the manufacturer , operating. SYNTHETIC CHEMISTRY . 39 EQUILATERAL PRISM. ...
Página 45
... color , and texture of the cotton - fibre are so little altered that none but an expert can perceive any external change . Moreover , by a reverse process , gun - cotton can be changed back again into the or- dinary article . It is ...
... color , and texture of the cotton - fibre are so little altered that none but an expert can perceive any external change . Moreover , by a reverse process , gun - cotton can be changed back again into the or- dinary article . It is ...
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Pasajes populares
Página 443 - he spake of trees, from the cedar-tree that is in Lebanon even unto the hyssop that springeth out of the wall : he spake also of beasts, and of fowl, and of creeping things, and of fishes.
Página 771 - The Association contemplates no interference with the ground occupied by other institutions. Its objects are—to give a stronger impulse and a more systematic direction to scientific inquiry ; to promote the intercourse of those who cultivate science in différent parts of the British Empire, with one another, and with foreign
Página 150 - Flower in the crannied wall, I pluck you out of the crannies— Hold you here, root and all, in my hand, Little flower—but if I could understand What
Página 136 - the bud, Feed on her damask cheek ; she pined in thought, And with a green and yellow melancholy, She sat like patience on a monument, Smiling at grief.'
Página 716 - this to be a field for the noblest exercise of what, in contrast with the knowing faculties, may be called the creative faculties of man. Here, however, I must quit a theme too great for me to handle, but which will be handled by the loftiest minds ages after you and I, like
Página 772 - in different parts of the United State«; to give a stronger and more general impulse and a more systematic direction to scientific research in our country ; and to procure for the labors of scientific men increased facilities and a wider usefulness.
Página 228 - book on the subjection of women strike one with positive amazement. He calls upon us to own that what is now called the nature of women is an eminently artificial thing, the result of forced repression in some directions, of unnatural stimulation in others ; that their character
Página 112 - Philosophical Transactions ' of 1850, we have the results thus stated : 1. ' The quantity of heat produced by the friction of bodies, whether solid or liquid, is always proportional to the quantity of force expended ; ' 2. ' The quantity of heat capable of increasing the temperature of a pound of water by 1°
Página 771 - parts of the British Empire, with one another, and with foreign philosophers ; to obtain a more general attention to the objects of science, and the removal of any disadvantages of a public kind which impede its progress.
Página 650 - loveliness of perfect deeds, More strong than all poetic thought— " Which he may read that binds the sheaf, Or builds the house, or digs the grave, And those wild eyes that watch the wave, In roarings round the