The Popular Science Review: A Quarterly Miscellany of Entertaining and Instructive Articles on Scientific Subjects, Volume 2James Samuelson, Henry Lawson, William Sweetland Dallas Robert Hardwicke, 1863 |
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Página 8
... means of cutting hooks , such as are used for thistles . The galls , when once collected , might either be crushed for tanning purposes , or consumed by fire , and if the process were repeated for two or three seasons , it is more than ...
... means of cutting hooks , such as are used for thistles . The galls , when once collected , might either be crushed for tanning purposes , or consumed by fire , and if the process were repeated for two or three seasons , it is more than ...
Página 16
... means of allaying pain ; it has procured us a series of substances which act upon the nervous system so as to deprive it of its faculty of produc- ing pain , sometimes partially , and sometimes most completely , without interfering in ...
... means of allaying pain ; it has procured us a series of substances which act upon the nervous system so as to deprive it of its faculty of produc- ing pain , sometimes partially , and sometimes most completely , without interfering in ...
Página 17
... means . In both cases , the nervous system is more or less subdued as in ordinary sleep ; organic functions ( respiration , digestion , & c . ) , continue , but sensation is incomplete or annulled , and the power of feeling pain often ...
... means . In both cases , the nervous system is more or less subdued as in ordinary sleep ; organic functions ( respiration , digestion , & c . ) , continue , but sensation is incomplete or annulled , and the power of feeling pain often ...
Página 24
... means of rendering man insensible to suffering , let us take a rapid glance at the manner in which these remarkable anæsthetics act upon the system . Under the influence of chloroform and ether , the nervous centres lose their powers in ...
... means of rendering man insensible to suffering , let us take a rapid glance at the manner in which these remarkable anæsthetics act upon the system . Under the influence of chloroform and ether , the nervous centres lose their powers in ...
Página 37
... means of which a firm coating of copper , of considerable thickness , could be readily obtained . From the moment that this method of obtaining thick deposits of firm copper by means of a separate electric current was made known , Mr ...
... means of which a firm coating of copper , of considerable thickness , could be readily obtained . From the moment that this method of obtaining thick deposits of firm copper by means of a separate electric current was made known , Mr ...
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Palavras e frases frequentes
acid aluminium ammonia animals appears beautiful birds body bones branches British buds carbon carbonic acid cause chemical chloroform ciliary processes colour containing copper cornea cyanide deposit described diameter effect employed engine examined exhibited existence experiments fact feet Fungi geological glass green heat hymenium important inches interesting iron islands known leaves lens light lower manganese manufacture matter means metal microscope mineral minute mistletoe nearly nitrous oxide object observed obtained ordinary organic oxide P. L. Simmonds paper papillæ passed peculiar pileus plants plate Polypide Polyzoa portion present produced Professor quantity rays readers remarkable retina rock ROTIFERA scientific seen shoot side silver skin Society solution species specimens stars statoblasts stones structure substance sulphur sulphuric acid surface telescope temperature thallium tion tree tube various vegetable vessel whilst wood zinc
Passagens conhecidas
Página 393 - There is grandeur in this view of life, with its several powers, having been originally breathed by the Creator into a few forms or into one; and that, whilst this planet has gone cycling on according to the fixed law of gravity, from so simple a beginning endless forms most beautiful and most wonderful have been, and are being evolved.
Página 343 - In thoughts from the visions of the night, when deep sleep falleth on men, Fear came upon me, and trembling, which made all my bones to shake. Then a spirit passed before my face ; the hair of my flesh stood up...
Página 392 - Authors of the highest eminence seem to be fully satisfied with the view that each species has been independently created. To my mind it accords better with what we know of the laws impressed on matter by the Creator, that the production and extinction of the past and present inhabitants of the world should have been due to secondary causes, like those determining the birth and death of the individual.
Página 350 - And the oracle in the forepart was twenty cubits in length, and twenty cubits in breadth, and twenty cubits in the height thereof: and he overlaid it with pure gold; and...
Página 392 - I believe that animals are descended from at most only four or five progenitors, and plants from an equal or lesser number.
Página 21 - As nitrous oxide in its extensive operation appears capable of destroying physical pain, it may probably be used with advantage during surgical operations in which no great effusion of blood takes place.
Página 496 - That, for instance, in acquiring the sensation of redness, our eyes are affected four hundred and eighty-two millions of millions of times ; of yellowness, five hundred and forty-two millions of millions of times ; and of violet, seven hundred and seven millions of millions of times per second...
Página 348 - Trees having this character of wood are rare, and do not exist in the proportion of one to a hundred. The serpentine direction of the fibre, which renders them difficult to split and to work, produces, in the hands of a skilful mechanic, the most beautiful effects of light and shade. These effects are rendered more striking, if, after smoothing the surface of the wood with a double-ironed plane, it is rubbed with a little sulphuric acid, and afterwards anointed with linseed oil.
Página 259 - Ag. fusipes to pickle, in clusters under them ; Puffballs, which some of our friends have not inaptly compared to sweet-bread for the rich delicacy of their unassisted flavour ; Hydna as good as oysters, which they somewhat resemble in taste ; Agaricus deliciosus, reminding us of tender lamb-kidneys ; the beautiful yellow Chantarelle, that kalon kagathon of diet, growing by the bushel...
Página 544 - Stopped the horses to clear a way, whilst I advanced a few yards on to the beach, and was gratified and delighted to behold the water of the Indian Ocean in Van Diemen's Gulf, before the party with the horses knew anything of its proximity. Thring, who rode in advance of me, called out "The Sea!