 | Chemical Society (Great Britain) - 1882 - 490 pàgines
...floating about on the surface of the sand, and yet not igniting the ether which was being evaporated. The experiment was repeated several times, and always with the same result. This phenomenon, which appears to have been almost lost sight of, has been previously observed. It... | |
 | Royal Society (Great Britain) - 1897 - 540 pàgines
...was quite successful ; the photographic plate, notwithstanding the varnish, was strongly acted on. The experiment was repeated several times, and always with the same result ; but the pictures seemed rather too good, darker than those given by the zinc alone, and on trying... | |
 | 1897 - 336 pàgines
...was quite successful ; the photographic plate, notwithstanding the varnish, was strongly acted on. The experiment was repeated several times, and always with the same result ; but the pictures seemed rather too good, darker than those given by the zinc alone, and on trying... | |
 | Massachusetts. State Board of Health - 1871 - 486 pàgines
...no perceptible change in the appearance of the yeast-cells could be detected under the microscope. The experiment was repeated several times, and always with the same result, although when the yeast was simply washed in water, it readily induced fermentation." The above experiments... | |
 | Benjamin Graf von Rumford - 1874 - 546 pàgines
...continued circulating several minutes with great rapidity, and then gradually disappeared as before. This experiment was repeated several times, and always with the same result; the steam always becoming visible when cold air was mixed with it, and afterwards recovering its transparency... | |
 | 1875 - 360 pàgines
...crank ceased to work, the balloon began to descend, which it continued to do till it reached the earth. The experiment was repeated several times, and always with the same result. The balloon rose when the fan was at work, sometimes very slowly, but it always came down when the machinery... | |
 | 1890 - 300 pàgines
...then it suddenly sprang back to its former place as if forcibly jerked back by an elastic string. This experiment was repeated several times and always with the same result. The whole vitreous was opalescent, but around the metallic scale it was streaked with white fibrinous strings... | |
 | New York State Agricultural Experiment Station - 1900 - 592 pàgines
...bits of rotten onion introduced into the wounds. At the end of a week there were no signs of rot. This experiment was repeated several times and always with the same result — the onions refused to rot. During these experiments the temperature of the room varied from 21° to 2G°... | |
 | New York (State) Dept. of Agriculture - 1900 - 1106 pàgines
...bits of rotten onion introduced into the wounds. At the end of a week there were no signs of rot. This experiment was repeated several times and always with the same result — the onions refused to rot. During these experiments the temperature of the room varied from 21° to 26°... | |
 | Robert Cranston Low - 1924 - 452 pàgines
...swelling, and blistering of the skin, whilst control animals showed absolutely no reaction at all. This experiment was repeated several times and always with the same result. The reaction areas crusted over and healed with scars. Perutz fed the same animal again on sulphonal till... | |
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... ascertaining whether the action would take place through such a medium, and in case it did, as it was thought at the time, of demonstrating that the action could not arise from metal vapour. The experiment was quite successful ; the photographic plate,... 
