Nature, Volume 41Sir Norman Lockyer Macmillan Journals Limited, 1890 - Electronic journals |
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Page 26
... important finds are the fruits of nearly ten years ' unremitting labour in the neighbourhood of Lagoa Santa , on the Rio das Velhas , in the province of Minas Geraes , where Dr. Lund prosecuted his researches from 1835 to 1844 On the ...
... important finds are the fruits of nearly ten years ' unremitting labour in the neighbourhood of Lagoa Santa , on the Rio das Velhas , in the province of Minas Geraes , where Dr. Lund prosecuted his researches from 1835 to 1844 On the ...
Page 28
... important part in the work performed . This turbine possesses the advantage of being able to work when drowned by the tail race , or when elevated above the tail water to a height anything less than the height of the water barometer , a ...
... important part in the work performed . This turbine possesses the advantage of being able to work when drowned by the tail race , or when elevated above the tail water to a height anything less than the height of the water barometer , a ...
Page 34
... important than has hitherto been supposed . The a modification of iron may be converted into the B form by stress applied to the metal at temperatures below a dull red heat , provided the stress produces permanent deformation of the ...
... important than has hitherto been supposed . The a modification of iron may be converted into the B form by stress applied to the metal at temperatures below a dull red heat , provided the stress produces permanent deformation of the ...
Page 35
... important " work " on the metal is . When small masses of hot steel are quenched in oil , they are hardened just as ... importance of obtaining a fine crystalline struc- ture by annealing , with the strength which results from such a ...
... important " work " on the metal is . When small masses of hot steel are quenched in oil , they are hardened just as ... importance of obtaining a fine crystalline struc- ture by annealing , with the strength which results from such a ...
Page 36
... importance of the superior material was such as to justify the large expenditure incurred . It was felt in those days ... important The oil - tank of the St. Chamond Works ( on the Loire is 72 feet deep , and contains 44,000 gallons of ...
... importance of the superior material was such as to justify the large expenditure incurred . It was felt in those days ... important The oil - tank of the St. Chamond Works ( on the Loire is 72 feet deep , and contains 44,000 gallons of ...
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Popular passages
Page 12 - to keep these old definitions carefully in mind. I shall employ the word tempering in the sense of softening, as Falstaff uses it when he says of Shallow :— "I have him already tempering between my finger and my thumb, and shortly will I seal with him.
Page xxxv - GENERAL FORMULA FOR THE UNIFORM FLOW OF WATER IN RIVERS AND OTHER CHANNELS. By E. GANGUILLET and WR KUTTER, Engineers in Berne, Switzerland. Translated from the German,
Page 192 - Plane Co-ordinate Geometry, as Applied to the Straight Line and the Conic Sections. With Numerous Examples. New Edition, Revised and Enlarged. Crown Svo.
Page 72 - MATABELE LAND AND THE VICTORIA FALLS: a Naturalist's Wanderings in the Interior of South Africa. From the Letters and Journals of FRANK.
Page 192 - Systematic and Topographical (a Text-Book of), INCLUDING THE EMBRYOLOGY, HISTOLOGY, AND MORPHOLOGY OF MAN, WITH SPECIAL REFERENCE TO THE REQUIREMENTS OF PRACTICAL SURGERY AND MEDICINE. BY ALEXANDER MACALISTER, MA, MD, FRS,
Page 237 - TEXT-BOOK OF EUCLID'S ELEMENTS, including Alternative Proofs, together with Additional Theorems and Exercises, Classified and Arranged. By HS HALL, MA, and FH STEVENS, MA, Masters of the Military and Engineering Side, Clifton College. Globe 8vo. Book I.
Page 72 - PULVERMACHER'S BELTS are very effective in neuralgia and rheumatic affections, and I have prescribed them largely in my practice for other similar maladies, paralysis, &.C." For full Price List and Particulars see new Pamphlet, " GALVANISM : Nature's Chief Restorer of Impaired Vital Energy.*' Post free from PULVERMACHER'S GALVANIC ESTABLISHMENT. 194 REGENT STREET, LONDON, W.
Page 171 - translation of place (transport) of one part of matter or of one body from the vicinity of those bodies which directly touch it, and are considered at rest, into the vicinity of others.
Page xiv - Ganguillet (E.) and WR Kutter, a General Formula for the Uniform Flow of Water in Rivers and other Channels,
Page 39 - become included in the body which has been composed of their metamorphosed and diversely combined or confluent brethren ; so included, any derivative germ-cell or the nucleus of such may commence and repeat the same processes,