Optical Properties. 



965 



7305 



McDowell. 59217. Fluorescence of 

 aritlir;ii-ene. 



Miiller. Auff;illige Fluoreszeuzer- 

 scheinungen bei Pikiamidverljindungen. 

 Diss. Leipzig, 1908. 



Nichols. 6003r». Fluorescence and 

 phosphorescence. 



Silberrad & Roy. 61978. Rhodamines 

 of mellilic acid. 



Stark u. Steubing. 62175. 62176. 

 Fluoreszenz uud iichtelektrisclie Emp- 

 lindlichkelt orgauischer Substanzen. 



Wick. 63317. Fluorescence absorp- 

 tion m resorutin. 



Wislicenus u. Berg. 631:06. Fluores- 

 cenz beim Aethylencyanid-oxalester. 



Woker, G. 6.3i47. Theory of 



fluorescence. 



Wood. 63486. Resonance radiation 

 or fluorescence of sodium vapor. 63487 : 

 Cathode luminescence of sodium vapor. 

 63488 : Lambert's law and fluorescence. 



& Carter. 63494. Fluor- 

 escence of potassium vapor. 



Zickendraht. 63678. Fluorescieren 

 der Xatriumdampfe. 



Phosphorescence . 



Becquerel. 54258. Quelques spectres 

 de phosphorescence. 



Bloch, L. et Bloch, E. 54534. lonisation 

 par le phosphore et phosphorescence. 



Geiger. Photolumineszenzerscheinun- 

 gen bei einfachen Korpern und festen 

 Losungen, sowie deren Abhangigkeit von 

 Zeit und Temperatur. Diss. Erlangen, 

 1908. 



Homschu. Spektrophotographie licht- 

 schwacher oder kurzdauernder Leuchter- 

 scheinungen. Diss. Marburg, 1908. 



Nichols & Merritt. 60037. Influence 

 of the red and infra-red rays upon the 

 photoluniinescence of Sidot blende. 

 Phenomena of phosphorescence con- 

 sidered from the standpoint of the 

 dissociation theory. 



Pierce. 60584. 60585. Variations 

 in the decay of phospliorescence pro- 

 duced by heating. 1. In Sidot bleude. 

 2. In Balmain's. 



Scharff. 61527. Leuchten des Phos- 

 phors und einiger Phosphorverbin- 

 dungen. 



Thiel. 625GL Luniiuescenz. 



Trautz. 62679. Chemilumineszenz. 



Trowbridge. 62718. Phosphor- 

 escence jjrodnced by the canal rays. 



Urbain. 62828. Loi de I'optimum 

 des phosphorescences cathodiques des 

 systemes binaires. 



Waggoner. 63053. Short duration 

 ph osphorescence. 



Triboluminescence. 



Gemez. 56602. Triboluminescence. 

 56603 : Triljoluminescence des composes 

 racemirpies. 



Karl. 58013. Triboluminescence des 

 substances minerales. 



Radiation . 



Baudeuf. 54175. Action de la lu- 

 niiere uUra-violette sur les fau.K equi- 

 libres electriques. 54176 : La lumiere 

 nltra-violette rend-elle les gaz con- 

 ducteurs ? 



Bloch. 54528. L'ionisation de Pair 

 par la lumiere ultra-violette. 



Bragg & Madsen. 54743. Nature of 

 the 7 rays. 54741 : Quality of the 

 secondaiy ionization due to 8 rays. 



Btunstead. 54949. Heating effects 

 produced by Rontgen rays in lead and 

 zinc. 



Cameron & Ramsay. 55022. Chemical 

 action of radium emanation. III. On 

 water and certain gases. IV. On water. 



Crowther. 55405. Scattering of the 

 )3-rays from uranium by matter. 



CugajevetPokrovskij. 55414. Theorie 



(In spintariscoi)e. (Russe.) 



Dennis & Hawley. 55584. Chemical 

 nature of the radium emanation. 



Eve. 56021. Changes in velocity, in 

 au electric field, of the o, j3 and secondary 

 rays from radioactive substances. 56022 : 

 Secondary y rays due to the y rays of 

 radium C. 56023 : Amount of radium 

 emanation in the atmosphere near the 

 earth's surface. 



Geiger. 56579. Scattering of the 

 a-partich's by matter. 



Guilleminot. 51)033. I'iltrage des 

 rayons X par I'aluminium. 



Horton . 57618. Discha rge of nega- 

 tive electricity Iroiii hot calcium and 

 from lime. 



