Nature, Том 23Sir Norman Lockyer Macmillan Journals Limited, 1881 |
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Сторінка 12
... obtained several important tinctorial results . As an author Prof. von Wagner has manifested a degree of talent and a fertility surpassed by but few of his scien- tific contemporaries . An easy , lucid style , an intimate familiarity ...
... obtained several important tinctorial results . As an author Prof. von Wagner has manifested a degree of talent and a fertility surpassed by but few of his scien- tific contemporaries . An easy , lucid style , an intimate familiarity ...
Сторінка 39
... obtained by Mr. Thomson we have no means of knowing ; doubtless in this respect the expedition suffered in the death of Mr. Johnston , who was a trained geographer . But in other respects , in informa- tion as to the structure of the ...
... obtained by Mr. Thomson we have no means of knowing ; doubtless in this respect the expedition suffered in the death of Mr. Johnston , who was a trained geographer . But in other respects , in informa- tion as to the structure of the ...
Сторінка 43
... obtained , and an ellipse with this period has been adapted by Dr. Schur and Dr. Hartwig to the observations on September 29 and October 14 and 24. The resulting elements are as follow : - Perihelion Passage , 1880 , September 6.58949 ...
... obtained , and an ellipse with this period has been adapted by Dr. Schur and Dr. Hartwig to the observations on September 29 and October 14 and 24. The resulting elements are as follow : - Perihelion Passage , 1880 , September 6.58949 ...
Сторінка 47
... obtained a first class in Group C ( Mathematics ) and eight a first class in Group E ( Natural Science ) ; nine ... obtained by Berzelius are oxy- compounds , that the substance obtained by Berzelius in the dry way is a true trisulphide ...
... obtained a first class in Group C ( Mathematics ) and eight a first class in Group E ( Natural Science ) ; nine ... obtained by Berzelius are oxy- compounds , that the substance obtained by Berzelius in the dry way is a true trisulphide ...
Сторінка 48
... obtained . Besides this body an unstable sub- stance was obtained which could not be purified , but which on oxidation with bichromate gave propiophenone C , H10O . -On the action of zinc - ethyl on cyanogen , by E. Frank- land and ...
... obtained . Besides this body an unstable sub- stance was obtained which could not be purified , but which on oxidation with bichromate gave propiophenone C , H10O . -On the action of zinc - ethyl on cyanogen , by E. Frank- land and ...
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