4200 Emission of Radiation 



(Radiant heat, conversion by free molecules 

 into sound.) Tyndall, J. [1881] Phil. 

 Trans. 173 (1883) 291-. 



Bartoniek, G. Termt. Kozl. 16 (1884) 331-. 



(Two new radiophones.) Mercadier, E. C. E. 

 101 (1885) 944-. 



Heritsch.A. A. Ps. C. 29 (1886) 665-. 



(Electrochemical radiophony.) Oiaperon, G., 

 (& Mercadier, E. C. E. 106 (1888) 1595- ; 

 A. Tel. 15 (1888) 425-. 



Mercadier, , & Chaperon, . Par. S. Ps. 

 Se. (1890) 166-. 



(Production of sound in microphone by inter- 

 mittent radiation.) Semmola, E. Nap. I. 

 Inc. At. 6 (1893) No. 5, 5 pp. ; C. E. 118 

 (1894) 525. 



(Sound transmission by ultra-violet rays (se- 

 lenium).) Dussaud, . C. E. 128 (1899) 

 171. 



Phototropy, temporary changes due to light. 



Marckwald, J. Ps. Z. 1 (1900) 147-. 

 Platinum strip radiator (meldometer). Gray, 



P. L. [1894] Birm. Ph. S. P. 9 (1895) 



73-. 

 Eadiant energy. Golicyn, (Prince) B. Mosc. 



Un. Mm. (Ps.-Mth.) 10 (1893) 34 pp. ; A. Ps. 



C. 47 (1892) 479-; 48 (1893) 748. 

 (Golicyn). Sokolov, A. P., & Stoletov, 



A. G. Mosc. Un. Mm. (Ps.-Mth.) 11 (1894) 



69 pp.; Fschr. Ps. (1893) (Ab. 2) 405-. 

 (_). Schiller, N. N. Fschr. Ps. (1894) 



(Ab. 2) 439-. 

 . Gotz, H. [1895] Augsb. Nt. Vr. B. 



(1896) 273-. 

 and kinetic theory. Bryan, G. H. Nt. 



57 (1897-98) 536. 



RADIATION. 



Tyndall, J. [1865-83] Smiths. Ep. (1868) 



292-; E. I. P. 10 (1884) 253-. 

 Tait, P. G. Edinb. E. S. P. 12 (1884) 531-. 

 Garbe, P. Toul. Fac. Sc. A. 1 (1887) F, 91 pp. 

 Smoluchowski, M. Kosmos (Lw.) 25 (1900) 



74-. 

 of bodies as affected by nature of surrounding 



medium. Quintus-Icilius, G. von. D. Nf. 



B. 40 (1865) 111 ; A. Ps. C. 127 (1866) 30-. 

 electromagnetic, measurement. Boys, C. V., 



Briscoe, A. E., & Watson, W. L. Ps. S. P. 



11 (1892) 20- ; Ph. Mg. 31 (1891) 44-. 



Heat. 



(For Reflection, Refraction and Absorp- 

 tion of Heat Rays see 3855.) 



Poisson, S. D. A. C. 26 (1824) 225-, 442-. 

 Moreau de Jonnes, A. Quetelet Cor. Mth. 1 



(1825) 150-. 



Powell, B. B. A. Ep. (1831-32) 259-. 

 Talbot, W. H. F. Ph. Mg. 8 (1836) 189-. 

 Melloni, M. Bb. It. 86 (1837) 190- ; 89 (1838) 



107-. 



Heat 4200 



(Melloni's researches.) Pollet, . Amiens 



Mm. Ac. (1839) 207-. 



Powell, B. B. A. Ep. (1840) 1- ; (1854) 337-. 

 Stewart, B. B. A. Ep. (1859) (pt. 2) 23. 

 Tyndall, J. Ph. Mg. 23 (1862) 252-; E. I. P. 



4 (1863) 146-. 

 Magnus, G. Berl. Mb. (1864) 593-. 



absolute measurement, method. Angstrom, K. 



Ups. S. Sc. N. Acta 13 (1887) No. 8, 17 pp. 

 apparatus. Marbach, H. Bresl. Schl. Gs. 



Ubs. (1852) 25-. 

 and chemical rays, analogies between. Draper, 



J. W. Ph. Mg. 19 (1841) 195- ; 21 (1842) 



453-. 

 conditions of sensitiveness in detectors. Pock- 



lington, H. C. [1899] Camb. Ph. S. P. 10 



(1900) 66-. 

 Earth's motion, possible effect. Fizeau, H. L. 



Moigno Cosmos 1 (1852) 689-. 

 experiments. McClure, E. J. Franklin I. J. 



64 (1872) 351- , 407-. 

 . Fischer, K. T. Nt. 62 (1900) 103-. 

 isolation of long wave radiation by quartz 



prisms. Rubens, H., & Aschkinass, E. A. 



Ps. C. 67 (1899) 459-. 

 in different media. Seydler, A. Casopis 2 



(*1873) 153- ; Fschr. Mth. (*1873) 592. 

 new nomenclature (proposed). Melloni, M. C. 



E. 13 (1841) 808- ; Nap. At. Ac. Sc. 5 (1843) 



231-. 

 (_) (Melloni). Luca, F. de. Nap. Ed. 



1 (1842) 28-. 

 passage from colder to hotter body, impossibility. 



Cellerier, C. Gen. S. Ps. Mm. Suppl. (1891) 



No. 5, 15 pp. 

 perception. Strehlke, F. Pogg. A. 58 (1843) 



668. 



quantitative determination, electric compensa- 

 tion method. Angstrom, K. Ups. S. Sc. N. 



Acta 16 (1893) No. 6, 8 pp. 

 from rough and polished surfaces. Magnus, G. 



Berl. Mb. (1864) 671- ; A. Ps. C. 124 (1865) 



476-. 

 surfaces. Magnus, G. Berl. Mb. (1869) 



713- ; A. Ps. C. 140 (1870) 337- 

 separation from luminous and actinic rays. 



Assche, F. van. C. E. 97 (1883) 838-. 

 from solids, limiting wave length. Wien, W. 



A. Ps. C. 49 (1893) 633-. 

 theory. Poisson, S. D. A. C. 28 (1825) 37-. 

 of the vacuum. Gay-Lussac, L. J. A. C. 



13 (1820) 304-. 

 (Gay-Lussac). Prevost, P. A. C. 



31 (1826) 429-. 



Heat and Light. 



Schoultz, E. von. Gotheb. Hndl. 5 (1859) 81-. 

 Tyndall, J. Ph. Mg. 28 (1864) 329-. 

 Ward, R. J. Sc. 2 (1880) 680-. 

 Stewart, B. Nt. 32 (1885) 322-, 389, 394-, 



413-, 422-, 550- ; 33 (1886) 35-, 251-, 369-. 

 analogies. Powell, B. [1852] E. I. P. 1 



(1851-54) 172-. 

 difference between. Moser, L. Pogg. A. 58 



(1843) 105-. 

 energy. Crova, A. J. de Ps. 7 (1878) 357-. 



427 



