The Edinburgh New Philosophical Journal: Exhibiting a View of the Progressive Discoveries and Improvements in the Sciences and the Arts, 17권A. and C. Black, 1863 |
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17 페이지
... distinct separation from each other . These advantages have not been overlooked by pre- vious investigators , for Newport examined most carefully the structure of the nervous system of the lobster , and greatly advanced our knowledge of ...
... distinct separation from each other . These advantages have not been overlooked by pre- vious investigators , for Newport examined most carefully the structure of the nervous system of the lobster , and greatly advanced our knowledge of ...
20 페이지
... distinct layers of fibres , the external run- ning longitudinally , and the internal running transversely round . Each fibre is very distinct , and there are a few nuclei among them . In a very thin cross - section of a ganglion , the ...
... distinct layers of fibres , the external run- ning longitudinally , and the internal running transversely round . Each fibre is very distinct , and there are a few nuclei among them . In a very thin cross - section of a ganglion , the ...
21 페이지
... distinct lines very close to each other , indicating that they are tubular . Some of the smaller ones , where the wall of the tube is very thin , do not show the double outline . Their average size is about of an inch in diameter , but ...
... distinct lines very close to each other , indicating that they are tubular . Some of the smaller ones , where the wall of the tube is very thin , do not show the double outline . Their average size is about of an inch in diameter , but ...
27 페이지
... distinct abdominal and dorsal tracts in the cords . He even figures the division between them , and says they can be dissected * away from each other after the cords have been hardened . I have carefully examined the nervous system in ...
... distinct abdominal and dorsal tracts in the cords . He even figures the division between them , and says they can be dissected * away from each other after the cords have been hardened . I have carefully examined the nervous system in ...
30 페이지
... distinct from each other , for that in each angle is connected with that in the other angle of the same side by a bridge , that passes round the entering lateral nerve , encircling it in a collar . It is this that partly forms the ...
... distinct from each other , for that in each angle is connected with that in the other angle of the same side by a bridge , that passes round the entering lateral nerve , encircling it in a collar . It is this that partly forms the ...
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acid action animal appears Austr Baldinnies beds birds body brain carbonic acid carpels celts cephalic ganglion character coast colour connected described Devonian direction distinct Edinburgh examination exist experiments extra-seminal feet fibres fossils Fragm ganglia Geol geological germ glacier granular groups of cells Gwithian heat height inch interest islands lateral nerves limestone literary lobster longitudinal cord mass mean temperature metamorphism miles Murchison muscles natural nearly Necker nerve-cells nervous system Nickol Bay observed optic original ovules ozone paper pass peduncles period phalanges Phytogr plants Plate poison polype portion posterior present processes Prodr Professor Quercus remarkable river rocks roots Royal Society sandstone Sandwick schists Scotland seed seen SERIES.-VOL side Silurian slates soil species specimens stone strata structure surface tentacula thermometer thoracic thoracic ganglion tion Torre del Greco upper volcanos wheat XVII