428 



Glattfeld — Glatzel. 



+ etc., 10 S. (44, lö). — Briggs's process for the 

 repeated extract. of square roots, 13 S. (45, 

 1.5/16). — Table of binom.-theorem coefficients 

 HS. (47, 17/18). — Early history of the signs 

 + & — & the early German arithmeticians, 

 148 S. (51, 22). 



Quart. Journ. ot pure a. appl. Math.: Asymp- 

 tot. formulae relating to the divisors of num- 

 bers, 75 & 60 S. — Formulae dirived from 

 Gauss's sums, with applicat. to the series con- 

 nected with the number of classes of binary 

 forma, 42 S. (33, 1901). — Distribut. of the 



numbers for which l ' I = 1, or ^ — 1, in the 



octants, quadrants, etc. of P, 27 S. — Method 

 of increasing the converg. of cert. series for 

 71, 71^, etc., 12 iS. ^ — ■ The express. for the number 

 of classes of a negat. determinant, & the num- 

 bers of positives in the octants of P, 27 S. — 

 Methods of increasing the converg. of cert. 

 series of reciprocals, 96 S. (34, 03). — The 

 angles of pedal triangles of a triangle, 22 S. — 

 The representats. of a number as a sum of 

 4 Squares, & some allied arithmet. functs., 54 S. 

 (36, 05). — The arithmet. functs. P (m), Q (m), 



Q (m), 13 S. — The series for ^ & -„- , 26 S. — 



1 

 The expans. ofjk" F (0) dk & J k" E(0) dk, 



ö 



F{0)&E{0) being the Legendrian ellipt. 



1 

 Integrals, 42 S. — The integral Jk" Kdk, 







21 S. (37, 06). — Representat. of a number as 

 the sum of 2, 4, 6, 8, 10 & 12 Squares, 62 S. — 

 Do of 14 & 16 Squares, .59 S. — D» of 18 

 Squares, 63 S. (38, 07). — Elliptic-funct. 

 expansions in which the coeffics. are powers 

 of the complexe numbers having n as norm, 

 35 S. (39, 08). — The number of partits. of 

 a number into a given number of parts, 87 S. 

 — Formulae for partits. into given Clements, 

 derived from Sylvester's theorem, 74 S. (40, 

 09). — Formulae for the number of partits. 

 of a number into the elements 1, 2, 3, •••, 

 n up to w = 9, 19 S. — Bernoullian num- 

 bers & other coeffics. expressed in terms of 

 numbers of the form /J'"0", 37 S. — Dr. Vac- 

 ca's series for y, 4 S. (41, 10). — A class of 

 relats. connecting any n consecutive Bernoul- 

 lian functs., 72 S. (43, 1910/11). — 1" (x — 1)"' 

 + 2" [x — 2)'" + • • • (x— 1)" 1'" & other 



similar series, 22 S. — ert. transformats. of 

 Lejeune-Dirichlet's in the theory of numbers & 

 similar theorems, 20 S. — Formulae connected 

 with the divisors of sequences of number & 

 asymptot. formulae derived therefrom, 63 S. 

 (43, 12). — The last 2 f igures in certain coeffics. 

 analogous to the Eulerian numbers, 8 S. — 

 Relats. connecting sums of powers of reciprocals 

 of numbers, 17 S. (44, 13). — Eulerian numbers 

 (formulae, residues, end-figures), with the values 

 of the f irst 27, 51 S. — Tables of 1 + 2"" + 3^" 

 + 4-'' + etc.& 1 + 3—' + 5-" + 7-"-f etc.to 

 32 places of decimals, 18 S. — The coefficients 



in the expanss. of 



^*°-^ , 36 S. (45, 

 2 X * 



cos 2 X cos 

 13/14). — Earliest use of the radix method 

 for calculating logarithmus, with histor. notices 

 etc., 73 S. (4«, 15). — Methods of calculating 

 log without the use of series, 53 S. (47, 16—17). 

 — Early tables of log & the early history of 

 log, 42 S. (48, 18). 



Glattfeld, J. W. E.; nordamer. Che- 

 miker. 



Amer, Chem. Journ.: On the oxidat. of 

 d-glucose in alkaline solut. by air as well as 

 by H peroxide, 22 S. (50, 1913). — The C^- 

 Saccharinic acids. I: The resolut, of dl-2,3- 

 dioxybutyric acid into the optically-active com- 

 ponents. The derivatives of these acids (m. 

 G. E. MÜler), 8 S. (42, 20). — Dass. II : Preparat. 

 & resolut, of dl- 1,3 dehydroxy-butyric acid. 

 Derivatives of the optically active acids (m. 

 F. V. Sander), 7 S. (43, 21). — Preparat. of 

 optically active hydrazines. I : The preparat. of 

 dl-p-trimethylethyl-phenylhj'drazine. The iso- 

 lat. of pure d-p-trimethylethyl-aniline (m. C. H. 

 Milligan), 7 S. (42, 20). — Dass. II: Preparat. of 

 dl-p-secondary-butyl-phenylhydrazine. The re- 

 solut, of dl-p-secondary-butyl-aniline (m. E. 

 Wertheim), 6 S. (43, 21). 



Glatzel, Bruno, Dr. phil. 1899 Er- 

 langen, Prof.; stud. 97—98 Berlin, 

 98—1900 Erlangen, 00—02 Charlotten- 

 burg; war erst Assist., Techn. Hochsch,, 

 Charlottenburg, dann Privatdoz., Lehrer, 

 1. Handwerkersch., Berlin, Lehrer, Mili- 

 tärtechn. Akad., Berlin, wissensch. Be- 

 rater d. Firmen Lorenz & Telefunken; 

 * 1878, Sept. 24, Berlin, gefallen 1914, 

 Okt. 8 vor Verdun. — (Nachr. v. Jo- 

 hannesson, 2 S. m. Bildn., in Physik, 

 Ztschr., 15, 1914, & v. C. Scheel in 

 Sammig. Vieweg.) 



Erwarb eine große Anzahl v. Patenten f. 

 Erfindgn. auf d. Gebiete d. drahtlosen Telegr. 



Quantit. Untersuchgn. üb. Absorpt. & Re- 

 flex, im Ultraviol., 40 S., Burg 1911. — Er- 

 zeugg. V. Hochfrequenzenergie, Leipzig 13. — 

 Elektr. Methoden d. Momentphotogr., 103 S., 

 Braunschweig 15. 



.Ann. d. Physik: Erzeugg. v. Hochfrequenz- 

 strömen nach d. Prinzip d. Stoßerregg., 28 S. 

 (34, 1911). 



Taris, Acad. C. R.: Nouv. experiences sur 

 l'excitat. par chocs dans la tel^graphie sans 

 fil, 3 S. (1.51, 1910). 



Physik. Zeitschr.: Entwickig. d. modernen 

 Sendemethoden in d. drahtlosen Telegraphie, 

 3 S. (14, 1913). 



Verh. d. Deut. Phys. fJes.: Messgn. in Schwin- 

 gungskreisen, 10 S. (9, 1907). — D. Hg-Funken- 

 strecke & ihre Verwendg. z. Erzeugg. schwach 

 gedämpfter elektr. Wellen, 13 & 1 S. — Ver- 

 halten d. Hg-Funkenstrecke bei verschied. 

 Entladespanngn. & Koppelgn., 8 S. (10, 08). — 

 Erzeugg. v. Hochfrequenzströmen nach d. Prin- 

 zip d. Stoßerregg., 23 & 12 S.*) — Beiträge z. 

 Frage d. Löschwirkg. v. Wasserstoffunken- 

 strecken in Hochfrequenzkreisen im Zusammen- 

 hang mit opt. Erscheingn., 5 S. (12, 10).*) — 

 Trägheit v. Selenzellen, 15 S. — Maschine z. 

 Demonstrat. v. Wechselstromvorgängen, 8 S. 

 (13, 11)*). — Trägheit «& Empfindlichk. licht- 

 empfindl. Zellen, 17 S. (14, 12). 



Außerd. zahlr. Arbn. in d. elektrotechn. 

 Zeitschr., d. Deut. Mechanikerztg., d. Veröff. 

 d. Schiffsbautechn. Ges., d. Jahrb. d. drahtl. 

 Telegr. & Telef., d. Internat. Monatsschr. f. 

 Wissensch. & Kunst. 



*) aucl) in Piiysik. Zeitschr. 



Siehe C. Cranz & A. Korn. 



