Harkänyi — Harkins. 



499 



Messenger of Math.: The acldit. theorem in 

 lelat. to attract. integrals for an ellipsoid, 3 S. 

 (42, 1912/13). — A transformat. of central 

 mot., 4 S. (45, 15/16). — Interpolat. & quadra- 

 ture-symmetrical forms, 8 S. (46, 16/17). — 

 Standard relat. of Legendre's functs., 5 S. 

 (49, 19/20). — Eleetromagn. potentials & radiat., 



5 S. (52, 22). 



Phil. Mas:.: Radiat. & electromagnetic 

 theory, 38 & 42 S. (9, 1905). — Some ellipsoi- 

 dal Potentials, aeolotropic & isotropic, 18 S. 

 (11, 06). — EUipsoidal harmonics, aeolotropic 



6 isotropic, 10 S. (13, 06). — The interact. of 

 dynamical Systems, 11 S. — A pressure-integral 

 as kinetie potential, 8 S. (16, 08). — The igno- 

 rat. Problem. Explicit form of result, 2 S. 

 (19, 10). — On Wien's law, 2 S. (27, 14). — 

 A diffract. problem, & an asymptotie theorem 

 in Bessel's series, 8 & 3 S. (36, 18). — The 

 difference betw. magnetic & electric energies 

 as a pressure, 6 S. (39, 20). — Atomic syst«ms 

 based on free electrons, positive & negative, 

 & their stability, 40 S. (44, 22). 



Quart. Journ. of pure a. appl. Math.: The 

 dynamical sj^stem of two spheres moving in 

 infinite liquid, 16 S. (41, 1910). 



^^ V. Harkänyi, Bela, Freiherr, 

 Dr. phil. 1896 Budapest; seit 1907 Privat- 

 doz., Astron. & Astrophysik, Univ., 

 Budapest; * 1869, April 11, Budapest. 



Astron. Nachr.: Flächenhelligk., photometr. 

 & photogr. Größe & Temperatur d. Sterne, 16 S. 

 (185, 1910). — Darstellg. d. photometr. & 

 photograph. Größe als Funkt, d. Temper. d. 

 Sterne, 16 S. (186, 11). — Einfl. d. absol. 

 Helligk. auf d. effektive Temp. d. Sterne, 4 S. 

 (217, 22). 



Bull, de la Soci^te de Geojfr.: Sur la longueur 

 de l'arc minimum du meridien d'un ellipsoide 

 de revolut. ä volume constant, 3 S. (24, 1911) 

 (auch ung. in Mathem. es Phj-s. Lapok, 6 S., 

 20, 11). 



Chicago, Astrophys. Journ.: Eugen v. 

 Gothard, 7 S. (31, 1910) (auch ung. in Term. 

 tud. Közlöny, 41, 09). 



ü. Umschau: St^ahl^. & Temp. d. Sterne, 

 4 S. (1.-;, 1911). 



Math, ^s Phys. Lapok: Bestimmtr. d. Temp. 

 d. Himmelskörper, 19 S. (12, 1903).^— D. Rolle 

 d. anomalen Dispersion in d. Astrophys., 13 S. 

 (13, 04). — D. Rolle d. Lichtgeschw.ändergn. 

 bei astron. Erscheingn., 6 S. (23, 14). 



Mathem. i-s Ternieszett udoniänyi firtesitö: 

 Beiträge zur Theorie d. Sternentwicklg., 18 S. 

 (39, 1922) (ungarisch). 



Result. d. wiss. Erforsche, d. Balatonsees: 

 D. Ref lexionserscheingn . an bewegten Wasser- 

 flächen, 21 S. (1905). 



^^ Harker, John Allen, Dr. rer. nat. 

 1891 Tübingen ; Fellow, Owens-Coll., Man- 

 chester, seit 1901 I. Assist., Xat. Physi- 

 cal Laboratory, Teddington, Middlesex, 

 England; * 1870, Jan. 23, Aiston, Cum- 

 berland. 



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

 origin of solar electricity, 6 S. (73, 1912/13). 



London, Roy. Soc. Phil. Trans.: High- 

 temperat. Standards of the National Physikal 

 Laboratory: compar. of Pt-thermom. & thermo- 

 junct. with the gas thermom., 42 S. (2«3, 1904) 

 (auch kurz in Roy. Soc. Proc, 73, 04). 



London, Roy. !Soc. Proc: A new type of 

 electric furnace, with a redeterminat. of the 



melting-point of Pt, 15 S. (76, 1905). — The 

 kew Scale of temper. : relat. to the international 

 H-scale, 15 S. (78, 06). — The emiss. of electri- 

 city fr. carbon at high temper. (m. G. W. C. 

 Kaye), 17 S. (86, 12). — The electrical emissi- 

 vitv & disintegrat. of hot metals (m. Kave), 

 17 S. (88, 13). 



Phil. Mag.: A direct-reading potentiometer 

 for thermoelectric work, 5 S. (6, 1903). — The 

 specific heat of Fe at high temper., 9 S. (10, 05). 



Harkins, William, Dr. phil. 1907 

 Stanford; Prof., Chemie, Univ., Chicago; 

 * 1873, Dez. 28, Titusville, Pa. 



Amer. Chem. Soc. Journ.: The marsh test & 

 excess potential, 12 S. (32, 1910). — The effect 

 of salts upon the solubility of other salts^), 

 9 & 37 S. (33, 11). — The changes of mass & 

 weight involved in the format. of complex 

 atoms'*), 30 S. — Recent work on the structure 

 of the atom^), 26 S. — Binary & ternary 

 Systems of the nitrates of the alkali & alkaline 

 earth metals^), 13 S. (37, 15). — The stability 

 of atoms as related to the positive & negative 

 electrons in their nuclei, & the hydrogen, he- 

 lium, Hj, Ha theory of atomic structure, 42 S. 

 — Surface tens. & molecular attract.: On the 

 adhesional work betw. mercury & organic 

 liquids*), 5 S. — A force, apparently due 

 to mass, acting on an electron, & the non- 

 identity of isotopes in spectra & other proper- 

 ties^), 7 S. — The surface energy of mercury 

 &. the energy relats. at the interface betw. 

 mercury & other liquids^), 9 S. (42, 20). — 

 The orientat. of molecules in surfaces; VI: Co- 

 hes., Adhes., tensile strength, tensile energy, 

 negative surface energy, interfacial tens., & 

 molecular attract.'), 18 S. — Natural Systems 

 for the classificat. of isotopes, & the atomic 

 weights of pure atomic species as related to 

 nuclear stability, 23 S. — A high pressure due 

 to adsorpt., & the density & volume relats. of 

 charcoal*), 15 S. — The separat, of the dement 

 chlorine into isotopes (isotopic Clements)*), 

 23 S. (43, 21). — Vaporizat. in steps as related 

 to surface format. Seventh paper on the 

 orientat. of molecules in surfaces (m. L. E. 

 Roberts), 18 S. — Films. The spreading of 

 liquids & the spreading coeffic. (m. A. Feld- 

 man), 20 S. (44, 22). 



Amer. Phys. Soc. Rev.: The nuclei of atoms 

 & the new periodic system, 23 S. (15, 1920). — 

 A graphical study of the stability relats. of 

 atom nuclei^»), 22 S. (19, 22). 



Phil. Mag.: Energy relats. involved in the 

 format. of complex atoms'), HS. (30, 1915). — - 

 The constitut. & stability of atom nuclei (A. 

 contribut. to the subject of inorganic evolut.), 

 35 S. (42, 21). 



Washington, Proc. Acad.: The structure of 

 complex atoms & the changes of mass & 

 weight involved in their format.'^), 8 S. — The 

 surface tens. at the interface betw. two liquids^^) 



5 S. (1, 1915). — An apparent high pressure 

 due to adsorpt., the heat of adsorpt., & the 

 density of gas-ma.sk charcoals, 7 S. — The 

 ionizat. of strong electrolytes, 4 S. (6, 20). 



Zeltschr. f. anorg. Chemie: fjorenz: Weclisel- 

 seit. elektromagnet. Masse & d. Struktur d. 

 Atoms^), 19 S. — D. Wasserstoff-Heliumsystem 



6 d. Struktur d. komplexen Atome*), 19 S. 

 (95, 1916). — D. period. System & d. Eigen- 

 schaften d. Elemente^*), 66 & 1 S. (»7, 16). 



Mit ') \V. J. Wiuiiinghoff, =') E. D. Wilson, ') G. L. 

 Clark, ') E. H. Grafton, ») L. Aroiibcrg, •) W. W. Ewing, 

 ') Y. C. Chong. ») D. T. Ewing, •) A. Haycs, ") S. L. 

 Madorsky, ") E. C. Humphery, '«) R. E. Hall. 



32* 



