Quarterly Journal of Science: 1870, Volumen7John Churchill and Sons, 1870 |
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Página 47
... furnaces , & c . Two follow on the Metallurgy and the Chemistry of Metals . After these there are lectures on building materials , stones , slates , bricks , mortar , cements , & c . , for builders ; earthenware and glass , for glaziers ...
... furnaces , & c . Two follow on the Metallurgy and the Chemistry of Metals . After these there are lectures on building materials , stones , slates , bricks , mortar , cements , & c . , for builders ; earthenware and glass , for glaziers ...
Página 106
... the Belgian zine smelting - furnaces is mixed with amorphous phosphorus in powder , and this mixture is gently heated in a hard glass combustion - tube , while at the same time a current of dry hydrogen 106 [ Jan. , Chronicles of Science .
... the Belgian zine smelting - furnaces is mixed with amorphous phosphorus in powder , and this mixture is gently heated in a hard glass combustion - tube , while at the same time a current of dry hydrogen 106 [ Jan. , Chronicles of Science .
Página 109
... furnace , the sulphate being previously mixed with a reducing substance ; ( 2 ) the conversion of the sulphide of barium into hydrate of baryta , by means of hydrated oxide of zinc ; ( 3 ) dehydration of the hydrate of baryta by ...
... furnace , the sulphate being previously mixed with a reducing substance ; ( 2 ) the conversion of the sulphide of barium into hydrate of baryta , by means of hydrated oxide of zinc ; ( 3 ) dehydration of the hydrate of baryta by ...
Página 125
... furnaces of the Royal Porcelain Manufactory at Berlin . Crystal- lized silica was thus obtained , but in the form of small six - sided plates , unlike the crystals of common quartz , from which it also differed in having the low density ...
... furnaces of the Royal Porcelain Manufactory at Berlin . Crystal- lized silica was thus obtained , but in the form of small six - sided plates , unlike the crystals of common quartz , from which it also differed in having the low density ...
Página 133
... furnaces , without wasting the iron , and without any extra expense , whatever , beyond the usual cost of the pig ... furnace . A paste is made by moistening with water , soft hæmatite ore , which , if gritty , is previously ground , and ...
... furnaces , without wasting the iron , and without any extra expense , whatever , beyond the usual cost of the pig ... furnace . A paste is made by moistening with water , soft hæmatite ore , which , if gritty , is previously ground , and ...
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acid ammonia amongst amount animals appears Archæology astronomers asylums atmosphere blast furnaces carbon carbonic acid Carboniferous Cecidomyia cells celts cent chemical chromosphere cinchona Cleveland coal colour containing corona cromlech deposited described diamagnetic disc distance district Dukinfield eclipse electricity England examined exist experiments fact feet fossil Fuller's-Earth furnaces Geological glass heat height hydrogen important inches increase India insane iron ironstone Journal known labour lectures light manufacture matter means megalithic metal Middlesbrough miles mineral mines motion nature notice observations obtained Oolite organic paper period physical plants plate portion present probably produced Professor quantity rainfall recently remarkable Report rocks scientific sewage Society solar solar eclipse species spectrum stations stone strata structure substances sulphuric acid sun's surface Survey temperature tion Triassic tube tumuli whilst zodiacal light
Pasajes populares
Página 202 - CONTRIBUTIONS RELATING TO THE CAUSATION AND PREVENTION OF DISEASE, AND TO CAMP DISEASES; TOGETHER WITH A REPORT OF THE DISEASES, ETC., AMONG THE PRISONERS AT ANDERSONVILLE, GA.
Página 28 - First Report of the Commissioners appointed to inquire into the best means of preventing the pollution of Rivers (River Thames).
Página 439 - Notes of a Course of Nine Lectures on Light, delivered at the Royal Institution. , By John Tyndall, FRS Crown 8vo. is. sewed, or is. 6d. cloth. Notes of a Course of Seven Lectures on Electrical Phenomena and Theories, delivered at the Royal Institution.
Página 295 - The CLIMATE of the SOUTH of FRANCE as SUITED to INVALIDS; with Notices of Mediterranean and other Winter Stations. By CT WILLIAMS, MAMD Oxon. Assistant-Physician to the Hospital for Consumption at Brompton. Second Edition. Crown Svo. 6s. REPORTS on the PROGRESS of PRACTICAL and SCIENTIFIC MEDICINE in Different Parts of the World.
Página 346 - Here bring the last gifts ! — and with these The last lament be said ; Let all that pleased, and yet may please, Be buried with the dead. ' Beneath his head the hatchet hide, That he so stoutly swung ; And place the bear's fat haunch beside — The journey hence is long...
Página 439 - Other Worlds than Ours ; The Plurality of Worlds Studied under the Light of Recent Scientific Researches.