Nature, Volumen45Nature Publishing Group, 1892 |
Dentro del libro
Resultados 6-10 de 76
Página 12
... matter ( chiefly silica and 2 · 6 ) ferric oxide ) 31.2 ) 41'5 5.8 5'3 Water , not determined ( say dif- ference ) 100'0 ICO'O These analyses give , I believe , for the first time , a defi- nite account of the composition of fog ...
... matter ( chiefly silica and 2 · 6 ) ferric oxide ) 31.2 ) 41'5 5.8 5'3 Water , not determined ( say dif- ference ) 100'0 ICO'O These analyses give , I believe , for the first time , a defi- nite account of the composition of fog ...
Página 25
... matter of hygiene at the present day . Questions respecting water - supply and the public health generally , which in this country were absorbing much of scientific attention some fifteen or twenty years ago , have only within the last ...
... matter of hygiene at the present day . Questions respecting water - supply and the public health generally , which in this country were absorbing much of scientific attention some fifteen or twenty years ago , have only within the last ...
Página 26
... matter when he points out that there " is no guarantee that run- ning water is perfectly wholesome at any distance below a point where it is certainly polluted with the contents of sewers and privy - vaults , or the decomposition of ...
... matter when he points out that there " is no guarantee that run- ning water is perfectly wholesome at any distance below a point where it is certainly polluted with the contents of sewers and privy - vaults , or the decomposition of ...
Página 32
... matter are realized . In various branches of science new and surprising facts have already been brought to light . Many laws and observations will have to be re - examined and altered with regard to changes at an extremely low ...
... matter are realized . In various branches of science new and surprising facts have already been brought to light . Many laws and observations will have to be re - examined and altered with regard to changes at an extremely low ...
Página 33
... matter of the nodules was very much diminished , the percentage of nitrogen in the dry matter was very much reduced , and the actual quantity of nitrogen remaining in the total nodules was also very much reduced . In fact the nitrogen ...
... matter of the nodules was very much diminished , the percentage of nitrogen in the dry matter was very much reduced , and the actual quantity of nitrogen remaining in the total nodules was also very much reduced . In fact the nitrogen ...
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Pasajes populares
Página 175 - A wonderful and horrible thing is committed in the land; the prophets prophesy falsely, and the priests bear rule by their means; and my people love to have it so: and what will ye do in the end thereof?
Página 79 - THE COLLIERY MANAGER'S HANDBOOK. A Comprehensive Treatise on the Laying-out and Working of Collieries, Designed as a Book of Reference for Colliery Managers, and for the Use of Coal-Mining Students preparing for First-class Certificates. By CALEB PAMELY, Mining Engineer and Surveyor ; Member of the North of England Institute of Mining and Mechanical Engineers ; and Member of the South Wales Institute of Mining Engineers. With 700 Plans, Diagrams, and other Illustrations.
Página 185 - No change is made in the orthography of foreign names in countries which use Roman letters : thus Spanish, Portuguese, Dutch, &c., names will be spelt as by the respective nations.
Página xxxi - SON OF THE MARSHES, A." From Spring to Fall ; or, When Life Stirs. By
Página 300 - PRIZE," be awarded every two years to the author of the best Essay on some subject of Pure Mathematics, Astronomy, or other branch of Natural Philosophy. 2. That the...
Página 164 - FRS, Vice-president, in the chair. — The Secretary read a report on the additions that had been made to the Society's menagerie during the month of November 1892. — Dr. Hickson read a paper entitled "A Revision of the Genera of the Alcyoaaria Stolonifera, with a description of one new genus and several new species.
Página 301 - These seeds are not sold to the general public, but are available for exchange with colonial, Indian, and foreign botanic gardens, as well as with regular correspondents of Kew. No application, except from remote colonial possessions, can be entertained after the end of March.
Página 93 - ... provided for, which have for their object the advancement of human knowledge or the benefit of mankind in general, rather than to researches directed to the solution of questions of merely local importance.
Página 225 - Yet in each soul is born the pleasure Of yearning onward, upward and away. When o'er our heads, lost in the vaulted azure. The lark sends down his flickering lay, When over crags and piny highlands The poising eagle slowly soars, And over plains and lakes and islands The crane sails by to other shores.
Página 65 - ... foot-tons of energy which have hitherto escaped notice. To unlock this boundless store and subdue it to the service of man is a task which awaits the electrician of the future. The latest researches give well-founded hopes that this vast storehouse of power is not hopelessly inaccessible.