INDEX TO VOL. V. 



Ampere's theory of molecular cur- 

 rents, remarks relating to, 145, 486. 



Animals, invertebrate, on the com- 

 parative physiology of, 1. 



.Articulata, chemical composition of 

 the nervous and muscular elements 

 of the, 4. 



Capillarity, explanation of the phae- 

 nomena of, !)86. 



Chitine, on the occurrence of, in the 

 animal kingdom, 25. 



Crystals, on the repulsion of the optic 

 axesof, by the poles of a magnet, 353. 



Dew, on Wells's theory of the forma- 

 tion of, 453. 



Diamagnetic polarity, researches on, 

 579. 



Diamagiietism, on the relation of mag- 

 netism to, 37G ; on the excitation 

 and action of, according to the laws 

 of induced currents, 477 ; on a 

 simple method of increasing the, of 

 oscillating bodies, 579 ; influence of 

 heat upon the intensity of, 752. 



Differential inductor, description of 

 the, 107. 



Dove, H. W., reseaixhes on the elec- 

 tricity of induction, 102. 



Electricity of induction, researches on 

 the, 102. 



Electro-dynamic forces, on the mea- 

 surement of, 489. 



Electro-dynamometer, description of 

 the, 492 ; applications of the, to the 

 measurement of sonorous vibrations, 

 509. 



Flame, on the action of the magnet 

 upon, 5G6. 



Fluids, on the colours produced in ho- 

 mogeneous, by polarized light, 44. 



Fraunhofer's spectra, researches on, 

 formed by gratings, and on the ana- 

 lysis of their light, 435. 



Fresnej, A., on the colours produced 

 in homogeneous fluids by polarized 

 light, 44; on double refraction, 238. 



FrustuUa salina, chemical composi- 

 tion of, 7, 35. 



Gases, on the action of the magnet 

 Tinon, 553. 



Gravity, on the phgenomena of a free 

 liquid mass withdrawn from the ac- 

 tion of, 584. 



Heat, investigations on radiant, 188, 

 383 ; influence of, upon the in- 

 tensity of magnetism and diamag- 

 netism, 752. 



Invertebrate animals, on the com- 

 parative physiology of the, 1. 



Jamin, M. J.,on metallic reflexion, G6. 



Knoblauch, H., investigations on ra- 

 diant heat, 188, 383. 



Le Verrier, U.-J., on interpolation 

 applied to the calculation of the co- 

 etHcients of the development of the 

 disturbing function, 334. 



Light, polarized, on the colours pro- 

 duced in homogeneous fluids by, 44. 



Liquid veins, theory of the constitu- 

 tion of, emitted from circular aper- 

 tures, 676. 



Liquids, on the action of the magnet 

 upon, 567. 



Magnet, experimental researches on 

 the action of the, upon gases and 

 liquids, 553. 



Magnetic and diamagnetic forces, on 

 the determination of the intensity 

 of, 713. 



Magnetism, on the relation of, to dia- 

 magnetism, 376 ; on the influence 

 of heat upon the intensity of, 752. 



Melloni, M., on the nocturnal cooling 

 of bodies exposed to a free atmo- 

 sphere in calm and serene weather, 

 and on the resulting pha?nomena 

 near the earth's surface, 453, 530. 



Metallic reflexion, investigations con- 

 cerning, 66. 



Mollusca, chemical composition of the 

 nervous and muscular svstems of 

 the, 4. 



