American Journal of Science and Arts, Volume 98Kline Geology Laboratory, Yale University., 1869 |
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Resultados 1-5 de 81
Página 4
... appear , by Sturgeon's account , to have given the first impulse to a quite extensive series of experiments made by the latter , and , within a year from the time of his interview with Peabody , he constructed an induction coil ...
... appear , by Sturgeon's account , to have given the first impulse to a quite extensive series of experiments made by the latter , and , within a year from the time of his interview with Peabody , he constructed an induction coil ...
Página 5
... appears no doubt that Prof. Callan was quite independent of Prof. Page in making this important step , it is clear that pri- ority belongs to the latter . We have thus dwelt at some length upon this subject be- cause we have not found ...
... appears no doubt that Prof. Callan was quite independent of Prof. Page in making this important step , it is clear that pri- ority belongs to the latter . We have thus dwelt at some length upon this subject be- cause we have not found ...
Página 6
... appears to have been the first to contemplate the availability of this mode of action to produce the extreme rapidity of alternation called for in these induction machines , * and to make and bring before the public a construction em ...
... appears to have been the first to contemplate the availability of this mode of action to produce the extreme rapidity of alternation called for in these induction machines , * and to make and bring before the public a construction em ...
Página 11
... appears that a single bar was used , with coils at each end , so as to keep up the magnetism of the bar by their alternate action upon it in the direct and return stroke . The coil at each end of the bar in this machine had precisely ...
... appears that a single bar was used , with coils at each end , so as to keep up the magnetism of the bar by their alternate action upon it in the direct and return stroke . The coil at each end of the bar in this machine had precisely ...
Página 12
... appears in the Appendix to the 10th vol . , 2d se- ries , of this Journal . According to his determinations , which ... appear to have been tested at all in the experiments made by Prof. Johnson . Some observations were made by Prof ...
... appears in the Appendix to the 10th vol . , 2d se- ries , of this Journal . According to his determinations , which ... appear to have been tested at all in the experiments made by Prof. Johnson . Some observations were made by Prof ...
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Outras edições - Ver tudo
Palavras e frases frequentes
acetic acid action Albertite allantoin alloxan ambulacral ammonium angle appears arsenic acid barium battery beam blue boiling carbonic acid cent chlorate chlorate of potassium chlorhydric acid chlorid chromium chromosphere claspers clay cloud coast color comets containing Cretaceous Crinoids crystals deposits described dissolved drift examined expedition experiments feet formation fossil furrows gave genera genus geological glacier heat hydrogen illuminating power inches iron Journal length light limestone lines liquid mass metallic meteor meteorites mineral minute mixture molecule nearly nitrate nitric acid observed obtained oxalate oxyd paper plates polarization portion potassic potassium precipitate probably produced Prof quantity remarkable rock salt sandstone seen side slender soda solution species specimens Spitzbergen stryphnate substance sugar sulphate sulphocyanid sulphuric acid surface temperature tion toluidine tube uranium uric acid vapor vault Verrill yellow zinc
Passagens conhecidas
Página 270 - Director of the Geological Survey of Ireland, and Professor of Geology in the Royal College of Science, Dublin.
Página 418 - Report on the Filtration of River Waters for the supply of Cities, as practised in Europe, made to the Board of Water Commissioners of the city of St. Louis.
Página 411 - ... back. On the other hand, if a thick darkness enshrouds all beyond, we have no right to assume it to be impossible that we should have reached even the last link of the chain — a stage where...
Página 411 - ... Admitting to the full as highly probable, though not completely demonstrated, the applicability to living beings of the laws which have been ascertained with reference to dead matter, I feel constrained, at the same time, to admit the existence of a mysterious something lying beyond — a something...
Página 72 - For these reasons, we have no hesitation in adopting as our fundamental maxim, the " law of priority," viz. § 1. The name originally given by the founder of a group or the describer of a species should be permanently retained, to the exclusion of all subsequent synonyms (with the exceptions about to be noticed) . Having laid down this principle, we must next inquire into the limitations which are found necessary in carrying it into practice.
Página 268 - Cunninghami to gain a height of 200 feet, and a circumference of 23 feet. " It is not at all likely that, in these isolated inquiries, chance has led to the really highest trees, which the most secluded and the least accessible spots may still conceal. It seems, however, almost beyond dispute, that the trees of Australia rival in length, though evidently not in thickness, even the renowned forestgiants of California...
Página 79 - In Latinizing modern words the rules of classic usage do not apply, and all that we can do is to give to such terms as classical an appearance as we can, consistently with the preservation of their etymology. In the case of European words whose orthography is fixed, it is best to retain the original form, even though it may include letters and combinations unknown in Latin. Such words, for instance, as Woodwardi, Knighti, Bullocki, Eschscholtzi, would be quite unintelligible if they were Latinized...
Página 286 - Moors, divided our globe into two parts, by a line of demarcation passing from pole to pole, one hundred leagues west of the Azores and Cape Verde islands...
Página 411 - But do the laws of chemical affinity," says he, "to which, as I have endeavoured to infer, living beings, whether vegetable or animal, are in absolute subjection, together with those of capillary attraction, of diffusion, and so forth, account for the formation of an organic structure, as distinguished from the elaboration of the chemical substances of which it is composed ? No more, it seems to me, than the laws of motion account for the union of oxygen and hydrogen to form water, though the ponderable...
Página 84 - B. It is recommended that the assemblages of genera, termed families, should be uniformly named by adding the termination, idee, to the name of the earliest known, or most typically characterized genus in them ; and that their subdivisions, termed subfamilies, should be similarly constructed with the termination, ince.