...from the soil is decreased as much as 50 per cent, at times after heavy rains. INDIANA UNIVERSITY. 1 Abstract of a paper presented at the Chicago meeting of the Physical Society, November 26-37, 1915' PHYS. REV., Vol. 5, p. 459. 1915. A THEORY OF THE INITIAL CONDITIONS OF THE CORONA.'...

...are the horizontal distance of travel of the electron and its corresponding magnetic displacement. 1 Abstract of a paper presented at the Chicago meeting of the Physical Society. The greatest source of error is in the measurement of the magnetic deflection which enters, as usual,...

...plate provided with a thin film of silver was reflected and refracted to two mirrors placed at angles 1 Abstract of a paper presented at the Chicago meeting of the Physical Society, April 22, 1905. 2 El. and Mag., Vol. II., p. 365. 3 A. Trowbridge, PHYS. REV., CVII., February, 1905....

...that, at minimum photographic exposure, the coincidence of arc and spark line is perfect. Moreover 1 Abstract of a paper presented at the Chicago meeting of the Physical Society April 21, 1905. Middlekauff has lately studied certain lines of the iron spectrum and finds no shifts...

...very rapid. 3. If the entire crystal is illuminated equilibrium is reached in less than 0.2 second. 1 Abstract of a paper presented at the Chicago meeting of the Physical Society, November 28, 1914. 4. The maximum sensibility for given energy is in the ultra-violet. 5. The crystals...

...unequal heating and" cooling of adjacent bodies of land and water. The rainfall is ascribed to the1 Abstract of a paper presented at the Chicago meeting of the Physical Society, dynamic cooling of a column of air ascending over the land by day; the great range of temperature and...

...Microsc. Soc. 1905, pt. l, p. 107). Porter, AB, On ADUB'S diffraction theory of raicrosuopiu vision. Abstract of a paper presented at the Chicago meeting of the Physical Society, April -21, 1905 (Phys. Rev. vol. XX, 386—287, 1905). Rheinberg, J. ERNST ABBE (Journ. R. Microsc....

...manner, to be valid down to .001 bar, and may therefore be assumed to hold true for even lower pressures. 1 Abstract of a paper presented at the Chicago meeting of the American Physical Society, November 28, 1919. 1 Proc. Nat. Acad., 2, 68, 3. 1917. For many purposes...

...figure. The resistances R and R' should be substantially free from both inductance and capacity. For low 1 Abstract of a paper presented at the Chicago meeting of the American Physical Society. Dec. 2, 1916. 1 Cf. Wien. Ann. Phys., 4, 456 (1901). »NBS Bull., 5, 155...