586 



Jeffery — Jegorow, 



— The vibrats. set up in molecules by collisions, 

 8 S. — The kinetic theory of gases, 2 S. (6, 03). 



— Determinat. of the size of molecules fr. the 

 kinetic theory of gases, 8 S. — The persistence 

 of molecular velocities in the kinetic theory of 

 gases. 4 S. (8, 04). — The partit. of energy betw. 

 matter & aether, 7 S. (10, 05). — The con- 

 stitut. of the atom, 3 S. (11, 06). — The thermo- 

 dynamical theory of radiat., 3 & 2 S. (13 & 

 13, 06 & 07). — The H-theorem & the dyna- 

 mical theory of gases, 2 S. (18, 06). — Temper.- 

 radiat. & the partit. of energy in contin. media, 

 26 S. — The mot. of electrons in solids; 

 I: Electric conductivity. Kirchhoff 's law & 

 radiat. of great wave-length, 22 S. (17, 09). — 

 Mot. of electr. in sol., 18 8. (18, 09). — Mot. of 

 a particle about a doublet, 2 S. — Analysis of 

 the radiat. fr. electron orbits, 10 S. — Non- 

 Newtonian mechanical Systems, & Planck's 

 theory of radiat., 12 S. (20, 10). — The inter- 

 act. betw. radiat. & free electrons, 8 S. (27, 14). 



Physik. Zeitschr.: Bemerkg. zu e. neuen 

 Ableitg. d. Wienschen Verschiebgsgesetzes, 1 S. 

 (8, 1907). — Zur Strahlgstheorie, 2 S. (9, 08). 



Quart. Journ. of purp & appl. Math.: A gene- 

 ral dynamic. theorem & its applicat. to the 

 kinetic theory of gases, 15 S. — The partit. 

 of energy in a system of loaded spheres, 15 S. 

 (35, 1904). 



Jeffery, G. B.; Prof., Math., King's 

 College, London. 



Edinburgh. Math. Soe. Proc: Bipolar & 

 toroidal harmonics, 7 S. (34, 1915/16). —Trans- 

 formats, of axes for Whittaker's solut. of La- 

 place's equat., 6 S. (35, 16/17). 



London, Math. Soe. Proc: The steady 

 rotat. of a solid of revolut. in a viscous fluid, 

 12 S. (14, 1915). — The relats. betw. spheric, 

 cylindric & spheroidal harmonics, 7 S. (16, 18). 



London, Roy. Soe. Proc: A form of the 

 solut. of Laplace's equat. suitable for problems 

 relating to 2 spheres, 12 S. (87, 1912). — The 

 field of an electron on Einstein's theory of 

 gravit., 12 S. (99, 21). — The rotat. of 2 circular 

 cylinders in a viscous fluid, 6 S.(101, 22). — 

 The mot. of ellipsoid. particles immersed in a 

 viscous fluid. 19 S. (103, 22/23). 



Phil. Mag,: The equats. of mot. of a viscous 

 fluid, 10 S. — The 2-dimensional steady mot. 

 of a viscous fluid, HS. — Self-intersecting lines 

 of force & equipotent. surfaces, 5 S. (29, 1915). 

 The path of a ray of light in the gravitat. field 

 of the sun, 3 S. (40, 20). — The identical relats. 

 in Einstein's theory, 4 S. (43, 22). 



Jeffreys, Harold, Dr. sc. 1917 Dur- 

 ham; stud. 07—10 Newcastle, 10—13 

 Cambridge, 14—17 Isaac Newton Stu- 

 dent; 17—22 Assist., meteorol. office, 

 London, seit 14 Fellow of St. Jolin's 

 College, Cambridge; * 1891, April 22. 

 (Eig. Mitt.) 



London, Astron. Soe. Meni.: Cert. hypoth. 

 as to the internal struct. of the earth & moon, 

 31 S. (60, 1915). 



London, Astron. Soe. Month. Not.: The 

 effect of a resisting medium on Lagrange's 

 3 particles, 7 S. (75, 1915). — Viscosity of the 

 earth, 11, 3 & 8 S. (75 — 77, 15 — 17). — 

 Figure of the earth, 4 S. — Causes contribu- 

 tory to the annual variat. of latitude, 27 S. 

 76, 16). — Cert. possible distributs. of me- 

 teoric bodies in the solar system, 28 S. — The 



secular perturbats. of the 4 inner planets, 7 S. 



— Two applicats. of Jacobi's integral, 2 S. — 

 The resonance theory of the origin of the 

 moon, 16 S. — The compressibility of dwart 

 Stars & planets, 2 S. — The early history of the 

 solar System, 18 S. (78, 18). — The crucial tests 

 of Einstein's theory of gravitat., 17 S. — The 

 Chief cause of the lunar secul. accelerat., 8 S. 

 (80, 20). 



London, Math. Soe. Proc: The vibrats. of 

 a special type of dissipative system, 4 S. (15, 

 1916). 



London, Roy. Meteor. Soe. Quart. Journ.: 

 On the dynamics of wind, 19 S. (48, 1922). 



London, Roy. Soe. Proe.: The relat. betw. 

 wind & distribut. of pressure, 16 S. (96, 1920). 



— Cert. geolog. effects of the cooling of the 

 earth, 27 S. (100, 22). 



Phil. Mag.: The compress. of the earth's 

 crust in cooling, 17 S. (33, 1916). — Periodic 

 convect. currents in the atmosph., 17 & 10 S. 

 (34, 17). — Some problems of evaporat., 11 S. 



— Wood's criticism of Wien's distribut. law, 

 3 S. — Transpirat, from leaf-stomata; with 

 note by Sir J. Larmor, 2 & 2 S. (35, 18). — 

 Problems of denudat., 12 S. — The secul. 

 perturbats. of the inner planets, 2 S. (36, 18). — 

 Travelling atmosph. disturbances, 8 S. (37, 19). 



— The force-funct. in the theory of ordinary 

 relativity, 3 S. — The derivat. of the Lorentz- 

 Einstein transformat., 3 S. (38, 19). — Turbu- 

 lence in the ocean, 9 S. (39, 20). 



Siehe D. Wrinch. 



^^ Jegorov, Nicolai Grigoriewitsch, 

 Dr. phys. 1882 St. Petersburg; war 1900 

 bis 07 Vize-Dir., 07-19 Dir., Inst. f. 

 Maße & Gewichte; * 1849, f 1919, 

 Juli 22, St. Petersburg. 



Im encyclop. Wörterb. v. Brockhaus & Efron: 

 Spektralanalyse, 15 S., 1900. — D. magn. 

 Feld, 19 S.," Moskau Ol. — Arbn. v. D. J. 

 Mendelejeff im Hauptamt f. Maße & Ge- 

 wichte, 10 S., 07. — 50 Jahre Spektralanalyse, 

 19 S., 09. — Internat, metr. Syst. d. Maße & 

 Gew., 8 S., 18. 



Paris, Acad. C. R.: Le dichroisme produit 

 par le Ra dans le quartz; un phenom. thermo- 

 electr. observe dans le quartz enfume ä stries, 

 2 S. (140, 1905). 



Russ. Astron. Gesellsch. Berichte: Sonnen- 

 finstern. 1896, Aug. 9, & d. Expedit, d. Russ. 

 Astron. Ges., HS. (5). 



Wremmenik: Jetziger Zustand d. Thermo- 

 metrie, 22 S. (1895). — Reichs-Eichg. d. elektr- 

 Maßinstrum, in d. westeurop. Staaten, 41 S. 

 (99). — Londoner Konferenz 1908: Üb. d. 

 elektr. Einheiten, 13 S. — Vorbereitgsarb. z. 

 Verfertigg. grundelektr. P^inheiten, 10 S. (1911). 



Jegorov siehe auch Ejjoroff. 



Jegorow, Johann. Dr. ehem. 1912 

 Kiew; stud. 1888—92 Moskau; 96-1906 

 Assist., landw. Inst., Moskau, seit OG 

 Prof., techn. Chem., Kiew; * 1869, Febr. 

 4, Moskau. (Eig. Mitt.) 

 Einwirkg. d. NO2 auf d. ungesätt. Säuren d. 

 Reihe CnH^n-a O^, 71 S., Moskau 1903. — 

 Landwirtsch. Analyse (m. Demijanow & Wino- 

 gradow), 640 S., Moskau 07—08. — Method. 

 d. Oxydat. d. ungesätt. Verbinden., 221 S., 

 Kiew 11. — Techn. Analyse, 261 S., Kiew 14. 



