Fleming, Civil War and Reconstruction in Alabama (New York, 1905), and Documentary History of Reconstruction (Cleveland, 1906); J.
Fleming devised an arrangement in which a multiple transformation takes place, two oscillation circuits being interlinked inductively, and the last one acting inductively on the open or antenna circuit.
Fleming devised a method which has practical advantages in both preventing the arc and permitting the oscillatory currents to be controlled so as to make electric wave signals.
Fleming 5 invented special forms of the metallic contact or metallic filings sensitive tube.
Fleming, The Principles of Electric Wave Telegraphy and Telephony, p. 416, 2nd ed.
Fleming, 14 L.
Fleming, " A Note on a Form of Magnetic Detector for Hertzian Waves adapted for Quantitative Work," Proc. Roy.
Fleming invented in 1904 a detector called an oscillation valve or glow lamp detector made as follows: 1 A small carbon filament incandescent lamp has a platinum plate or cylinder placed in it surrounding or close to the filament.
Fleming discovered that if the filament is made incandescent by the current from an insulated battery there is a unilateral conductivity of the rarefied gas between the hot filament and the metal plate, such that if the negative terminal of the filament is connected outside the lamp through a coil in which electric oscillations are created with the platinum plate, only one half of the oscillations are permitted to pass, viz., those which carry negative electricity from the hot filament to the cooled plate through the vacuous space.
Fleming, Proc. Roy.
- A, antenna; P S, jigger or oscillation transformer; C, condenser; 0, Fleming oscillation valve; B, working battery; T, telephone; R, rheostat; E, earth-plate.
Fleming, 1906, sect.
Fleming, The Principles of Electric Wave Telegraphy (London, 1906), chap. vii.; also Cantor Lectures on Hertzian wave telegraphy, Lecture iv., Journ.
Fleming (Proc. Roy.
Fleming, The Principles of Electric Wave Telegraphy, 1906, p. 73.
Fleming, " Electric Oscillations and Electric Waves," Cantor Lectures, Journ.
Fleming, Hertzian Wave Telegraphy (1905); id., The Principles of Electric Wave Telegraphy and Telephony (2nd ed., 1910); J.
Fleming, An Elementary Manual of Radiotelegraphy and Radio-telephony (1908); H.
A few years afterwards, a Fleming named Rubruquis was sent on a similar mission, and had the merit of being the first traveller of this era who gave a correct account of the Caspian Sea.
CHESTER The important palatine earldom of Chester was first held by a certain Fleming named Gherbod (fl.
Fleming, Fleming already the author of a harmless and extremely orthodox Philosophy of Zoology, pointed out in 1829 in the Quarterly Review (xli.
In 1828 Fleming brought out his History of British Animals (8vo), in which the birds are treated at considerable length (pp. 41-146), though not with great success.
The most brilliant star of this constellation, a-Aquilae or Altair, has a parallax of 0.23", and consequently is about eight times as bright as the sun; q-Aquilae is a short-period variable, while Nova Aquilae is a " temporary " or " new " star, discovered by Mrs Fleming of Harvard in 1899.
Fleming, A Handbook for the Electrical Laboratory and Testing Room (2 vols., London, 1901, 1903); G.D.Aspinall Parr, Electrical Measuring Instruments (Glasgow, 1903); J.
Francis P. Fleming Henry L.
Kiepert; Paul Fleming at Glogau (K.
Cheadle (1861), and by Sandford Fleming (1871-1872) in the Ocean to Ocean expedition; (4) Peace River Pass.
Fleming first recommended the use of blockletters as being more convenient both to printers and readers.
RICHARD FLEMING (d.
Fleming, A Handbook for the Electrical Laboratory and Testing Room (London, 1904); T.
Fleming, A Handbook for the Electrical Laboratory and Testing Room (2 vols., London, 1904); H.
The triangle pennant on the ship signalled that the ship was in trouble.
Fleming and W.
[[Table Ii]]I.-Dielectric Constant of some Bodies at a very low Temperature (-185° C.) (Fleming and Dewar).
Fleming and James Dewar on dielectric constants at low temperatures: " On the Dielectric Constant of Liquid Oxygen and Liquid Air," Proc. Roy.
3 Fleming and Ashton, " On a Model which imitates the behaviour of Dielectrics," Phil.
Fleming (ed.), Documents relating to Reconstruction (Cleveland, 0., 1906); W.
Fleming, Civil War and Reconstruction in Alabama (New York, 1905); and James W.
Fleming and J.