The Journal of the Royal institution of Great Britain. Notices of the proceedings [afterw.] Proceedings of the Royal institution of Great Britain, כרך 8 |
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מהדורות אחרות - הצג הכל
מונחים וביטויים נפוצים
acid action alcohol animals ants appear Australian average boiling carbon carbonic acid cause character chemical colour condition contractile waves curve disc effect electric Eocene experiments F.R.S. Treasurer fact family variability feet fibres flagella force galvanometer ganglion Geological GEORGE BUSK glass Glen Roy Glen Spean gun-cotton heat hydrogen inches infusions instance Institute-Journal islands Journal larvæ law of deviation less light liquid marginal bodies matter Medusa metal Miocene monad motion mountains nature nest oath observed organic oxidation oxygen paraffins Parallel Roads pass phenomena pipe portion present pressure produced Professor puddling furnace race resistance ring Royal Institution salt Science selenium Sir Thomas Dick-Lauder skulls Society Society-Journal species Spinoza steel stimulation substance supposed surface swimming-bell temperature theory tion tube vanadium vapour velocity vibrations Vice-President WEEKLY EVENING MEETING whole wrought iron
קטעים בולטים
עמוד 458 - But to return to our own institute: besides these constant exercises at home there is another opportunity of gaining experience to be won from pleasure itself abroad; in those vernal seasons of the year when the air is calm and pleasant, it were an injury and sullenness against nature not to go out and see her riches and partake in her rejoicing with heaven and earth.
עמוד 503 - Though all the world betrays thee, One sword, at least, thy rights shall guard, One faithful harp shall praise thee !" The minstrel fell ! but the foeman's chain Could not bring his proud soul under ! The harp he...
עמוד 499 - Thus far I have spoken of the passage of the blood from the veins into the arteries, and of the manner in which it is transmitted and distributed by the action of the heart; points to which some, moved either by the authority of Galen or Columbus, or the reasonings of others, will give in their adhesion. But what remains to be said upon the quantity and source of the blood which thus passes is of...
עמוד 458 - I should not therefore be a persuader to them of studying much then, after two or three years that they have well laid their grounds, but to ride out in companies with prudent and staid guides, to all the quarters of the land...
עמוד 498 - ... when he took notice that the valves in the veins of so many parts of the body were so placed, that they gave free passage to the blood towards the heart, but opposed the passage of the venal blood the contrary way : he was invited to...
עמוד 12 - Should we regard those living plants as the products of dead dust or mineral particles, or should we regard them as the offspring of living seeds ? The reply is unavoidable. We should undoubtedly consider the experiment with the flower-pot as clearing up our preexisting ignorance ; we should regard the fact of their producing cresses and grasses as proof positive that the particles sown in the earth of the pot were the seeds of the plants which have grown from them. It would be simply monstrous to...
עמוד 498 - I remember, that when I asked our famous Harvey, in the only discourse I had with him, (which was but a little while before he died,) what were the things which induced him to think of a circulation of the blood ? he answered me, that when he took notice, that the valves in the veins of so many parts of the body were so placed, that they gave free passage to the blood towards the heart, but opposed the passage of the venal blood the contrary way...
עמוד 621 - They were of the common stature, but rather slender. Their skin was black, and also their hair, which was as woolly as that of any native of Guinea; but they were not distinguished by remarkably thick lips, nor flat noses. On the contrary, their features were far from being disagreeable. They had pretty good eyes ; and their teeth were tolerably even, but very dirty. Most of them had their hair and beards smeared with a red ointment; and some had their faces also painted with the same composition.
עמוד 604 - The two fore-teeth of their upper jaw are wanting in all of them, men and women, old and young, whether they draw them out, I know not; neither have they any beards.
עמוד 657 - There can scarcely be a doubt entertained respecting the reducibility of of all elastic fluids of whatever kind into liquids; and we ought not to despair of effecting it in low temperatures and by strong pressure exerted upon the unmixed gases.