The Popular Science Review: A Quarterly Miscellany of Entertaining and Instructive Articles on Scientific Subjects |
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Página 26
We get in this way pressure applied always to the same line upon the lamina of
rock , for when deflection begins the knifeedge inclines forwards out of the
perpendicular at its lower edge without sliding over the rock specimen . By
pushing the ...
We get in this way pressure applied always to the same line upon the lamina of
rock , for when deflection begins the knifeedge inclines forwards out of the
perpendicular at its lower edge without sliding over the rock specimen . By
pushing the ...
Página 50
has affordedocity with solar atmosad beer has afforded us the means of
measuring the energy of ejection and the velocity with which the ejected matter
rushes through the lower strata of the solar atmosphere . On September 7 , at
noon , he ...
has affordedocity with solar atmosad beer has afforded us the means of
measuring the energy of ejection and the velocity with which the ejected matter
rushes through the lower strata of the solar atmosphere . On September 7 , at
noon , he ...
Página 57
Apart from this , the retardation being always proportioned to the velocity ( though
the law of this proportion is not known ) , would have been much more effective in
the lower part of the hydrogen ' s course , on this account alone . We have ...
Apart from this , the retardation being always proportioned to the velocity ( though
the law of this proportion is not known ) , would have been much more effective in
the lower part of the hydrogen ' s course , on this account alone . We have ...
Página 84
Soon a nassiform thickening is formed underground at the junction of the lower
end of the radicle with the true root : from this is produced a slender - petaled 3 -
lobed leaf , which comes up by the side of the primary plantlet ; soon a second
leaf ...
Soon a nassiform thickening is formed underground at the junction of the lower
end of the radicle with the true root : from this is produced a slender - petaled 3 -
lobed leaf , which comes up by the side of the primary plantlet ; soon a second
leaf ...
Página 85
... two faces as equally as possible to the light , as is done by those of the
compass plant in a different way ; and that it was therefore probable that the
stomata would be found to be as numerous on the upper face of the leaf as on
the lower .
... two faces as equally as possible to the light , as is done by those of the
compass plant in a different way ; and that it was therefore probable that the
stomata would be found to be as numerous on the upper face of the leaf as on
the lower .
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action animals appearance bearing become body called cause cells character close coal colour common compared complete condition considerable considered contains continued course described direction effect electricity evidence examination existence experiments fact feet fishes force give given hand illustrations important interesting Journal kind known late leaves less light lignite London lower matter means measures Microscopical miles minute motion nature nearly notice object observations obtained organs origin pass period plants plate portion position present probably produced Professor question recent record referred regarded remains remarkable result rocks Royal says scientific seems seen separate side similar Society species stars strata structure surface taken tion various views whole
Pasajes populares
Página 175 - It is almost impossible to enumerate all the symptoms of this first invader upon the constitution, as in a hundred cases of Indigestion there will probably be something peculiar to each; but be they what they may, they are all occasioned by the food becoming a burden rather than a support to the stomach ; and in all its stages the medicine most wanted is that...
Página 238 - Observer' at a salary of 100£ per annum, his duty being 'forthwith to apply himself with the most exact care and diligence to the rectifying the tables of the motions of the heavens and the places of the fixed stars, so as to find out the so much desired longitude of places for the perfecting the art of navigation.
Página 316 - ... by a peculiar process accidentally discovered, and known only to the proprietor, and which he firmly believes to be one of the most valuable modern discoveries in medicine, by which all the essential and extractive matter of more than an ounce of the flowers is concentrated in four moderate-sized pills. Experience has afforded the most ample proof that they possess all the fine aromatic and stomachic properties for which the herb has been esteemed ; and, as they are taken into the stomach unencumbered...
Página 317 - ... to the taste, and unable to name one individual article of food which disagrees with or sits unpleasantly on the stomach. Never forget that a small meal well digested affords more nourishment to the system than a large one, even of the same food, when digested imperfectly. Let the...
Página 317 - Pills should be immediately taken, as they will stop and eradicate disease at its commencement. Indeed, it is most confidently asserted, that by the timely use of this medicine only, and a common degree of caution, any person may enjoy all the...
Página 328 - PATENT LEVER, fitting with so much ease and closeness that it cannot be detected, and may be worn during sleep. A descriptive circular may be had, and the Truss (which cannot fail to fit) forwarded by post, on the circumference of the body (two inches below the hips) being sent to the Manufacturer, Mr.
Página 317 - ... mixing them well, and blending the whole together before they are swallowed ; and it is particularly urged upon all to take plenty of time to their meals and never eat in haste. If you conform to this short and simple, but comprehensive advice, and find that there are various things which...
Página 316 - ... been placed the very first in rank of all restorative medicines is, that in taking it the stomach has always been loaded with water which tends in a great measure to counteract, and very frequently wholly to destroy the effect. It must be evident that loading a weak stomach with a large quantity of water, merely for the purpose of conveying into it a small quantity of medicine, must be injurious; and that the medicine must possess powerful renovating properties only to counteract the bad effects...
Información bibliográfica
| Título | The Popular Science Review: A Quarterly Miscellany of Entertaining and Instructive Articles on Scientific Subjects |
| Editores | James Samuelson, Henry Lawson, William Sweetland Dallas |
| Editor | Robert Hardwicke, 1872 |
| Procedencia del original | Universidad de Harvard |
| Digitalizado | 20 Feb. 2008 |
| Exportar cita | BiBTeX EndNote RefMan |