786 



Mack — Mackenzie. 



Zeltschr. f. Math. & Physik: Tangenten- 

 konstrukt. m. Hilfe d. Spiegellineals, 2 S. (52, 

 1905). 



Mack, Karl; stud. 1901—06 Wien; 

 16 a. o. Prof., jetzt o. Prof., darstell. Geo- 

 metrie, deutsche Techn. Hochsch., Prag; 

 * 1882, Mai 11, Wien. (Eig. Mitt.) 



Erfindg. : Perspektograph 1918. — Fadenkon- 

 strukt. perspektiver Bilder 22. 



Jahresber. d. Deut. Math. Vcrelnigg. : Üb. 

 meinen Perspektogr., 4 S. (31, 1922). 



Techn. Blatter, Prag: Verfahren, d. Aufriß 

 photogrammetr. zu rekonstruieren, 5 S. (51, 

 1919). 



Wien. Akad. S.Ber.: Eine neue Methode & 

 ein neues Gerät zur Konstrukt. v. Perspektiven, 

 19 S. (127, 1918). — Fadenkonstrukt. perspek- 

 tiver Bilder, 5 S. (131, 22). 



Wien, Monatshefte t. Math. & Physik: D. 

 Berührgsproblem f. d. allgem. Regelschrauben- 

 fläche, 3 S. (17, 1906). — D. stereogr. Projekt, 

 eines nullteiligen Kreises, 4 S. (35, 14). — D. 

 Vertauschen d. Risse, 8 S. (28, 17). — Papier- 

 streif enkonstr. einer durch konjugierte Durch- 

 messer geg. Ellipse, 2 S. (30, 20). 



McKeehan, L. W. ; nordamerik. 

 Physiker. 



Amor. Phys. Soc. Rev.: The terminal velo- 

 city of fall of small spheres in air at reduced 

 pressures, 20 S. (3, 11). — The passage of ca- 

 thode particles through gases at low pressure, 



5 S. (4, 14). — Some properties of Hg droplets 

 important in electronic charge measurements, 

 7 S. (8, 16). — The diffus, of actinium emanat. 



6 the ränge of recoil from it, 10 S. (10, 17). — 

 The crystal structure of Ag-Pd & Ag-Au al- 

 loys, 9 S. (20, 22). 



Physik. Zeitschr. : Endgeschwindigk. d. 

 Falles kleiner Kugeln in Luft bei vermindertem 

 Druck, 15 S. (12, 1911). 



Washington, Acad. Proe.: The crystal 

 structure of Be & of beryllium oxide, 4 S. 

 (8, 1922). 



IV McKendriek, John Gray, Dr. 

 med. 1864 Aberdeen; war Prof., Physiol., 

 Univ., Glasgow, jetzt im Kiihestd.; 

 * 1841, Aug. 12, Aberdeen. 



Principles of physiology, 256 S., London 1912. 



Kdinbiirsrh, Roy. Soc. Proe.: Act. of RaBrg 

 on the electromotive phenomena of the eye- 

 ball of thefrog, 8 S. (25, 1905). 



London, Math. Soc. Proe: Studies on the 

 theory of continuous probabilities, with spe- 

 cial reference to its bearing on natural pheno- 

 mena of a progressive nature, 14 S. (13, 1914). 



McKenzie, Alexandre, Dr.; Prof., 

 ehem., Univ.-Coll., Dundee, Schott- 

 land; * 1869, Dez. 6. 



London, Cheni. Soc. Journ.: Active & in- 

 active Phenylalkyloxyacctic acids, 18 S. — 

 Chemistry of the mandelic acids, 9 S. (75, 1899). 

 — Esterificat. of 3-nitrophthalic acid, 6 S. (79, 

 1901). — Studies in asymmetric synth. I: Re- 

 duct. of menthyl benzoylformate. II: Act. of 

 Mg alkyl haloids on menthvl benzoylformate, 

 13 S. (85,04). —IV: TheappHcat. of Grignard's 

 react. for asymmetric synth., 18 S. — V: Asym- 

 metrie synth. fr. l-bornyl pyruvate^), 8 S. (89, 

 06). — Measurements of the velocities of sa- 

 ponificat. of the 1-menthyl & l-bornyl esters of 



the stereoisomeric mandelic acids ^), 8 S. 

 — Studies in asymmetric synth. VI: The 

 asymmetric synth. ot the optically active tar- 

 taric acids 1), 13 S. (91, 07). — VII: The in- 

 fluence of the d-amyl group^), 5 S. — Experi- 

 ments en the Waiden invers. II: The intercon- 

 vers. of the optically active mandelic acids''), 

 1 6 S. ( 95, 09). — III : Optically active;3-hydroxy- 

 ^-phenylpropionic acids & the corresponding 

 /S-bromo-/?-phenyIpropionic acids*), 5 S. (97, 

 10). — Optically active glycols derived fr. the 

 phenyl-lactic acids, 8 S. — Experiments on 

 the Waiden invers. IX: The interconvers. 

 of the optically active phenylmethylcarbinols*), 

 13 S. — Some deriv. of desylamine*), 5 S. 

 (103, 13). — Act. of Grigna'rd reagents on 

 acid amides'') ^), 9 S. (105, 14). — Racemisat. 

 of phenyl-p-tolylacetic acid^), 14 S. — Convers. 

 of racem. acid into a mixt, of racem. & d-tar- 

 taric acid by means of I-malic acid, 5 S. — 

 Convers. of 1-phenylchloroacetic acid into d- 

 diphenyl-succinic acid') ^''), 7 S. — Experiments 

 on the Waiden invers. X: Displacements re- 

 acts. %yith 1-phenylbromacetic acid^^), 7 S. — 

 The displacement of halogen in optically active 

 phenylhalogenaceticacidabytheanilino-group^*) 



5 S. (107, 15). — Catalytic racemisat. of ethyl 

 1-mandelates^), 12 S. — The isomeric tropic 

 acids 13), 23 S. (11.5, 19). — Observats. on some 

 organic compds. of arsenic^^), HS. — The 

 behav. of optically active esters on hydrolysis ^), 

 12 S. (117, 20). — Act. of Mg phenyl haloids 

 on diphenylchloracetylchloride. Constitut. of 

 triphenylvinyl alcohol^*), 10 S. — j8-amino-^- 

 phenylpropiophenone^), 8 S. (119, 21). — Op- 

 tical activat. of racemic acid by 1-malic acid^^), 

 9 S. — Catalytic racemisat. of optically active 

 acid amides (m. J. A. Smith), 14 S. (121, 22). 



Mit •) H. Wren, 2) H. Thompson, =) H. A. Müller, 

 *) G. Cloush, ') H. Humphiies, «) F. Barrow, ') G. Mar- 

 tin «) H. Pule, ») S. Widdoros, '») H. Broro, ") :^. Wal- 

 ker, >-) St. Bäte ") J. Wood, ") J. Boyle. 



IV Mackenzie, John Edw., Dr. phil. 

 1894 Straßburg; seit 1908 Lecturer, 24 

 Keader, Chem., Univ., Edinburgh; * 1868, 

 Aug. 31 , Helensburgh, Schottl. (Eig. Mitt.) . 



The sugars & their simple deriv., 258 S., Lon- 

 don 1913. 



Edlnburgli, Roy. Soc. Proe: The optical rotat. 



6 cryoscopic behaviour of sugars dissolved 

 in (a) formamide, (b) water (m. S. Ghosh), 

 24 & 12 S. (35 & 36, 1914—16). 



Journ. f. prakt. Chemie: Methyläthylam- 

 moniumchloride, 5 S. (84, 1911). 



London, Cheni. Soc. Journ.: Act. of na- 

 methoxide & its homologues on benzophenone 

 Chloride & ben^olehloride, II (m. A. F. Joseph), 



7 S. (85, 1904). — III, 5 S. (121, 22). — 

 Mandeliminohydrin, 3 S. (113, 18). 



London, Chem. Soc. Proe: Dimethoxy- 

 phenyl-p-tolylmethane (Preliminary note), 2 S. 

 (26, 1910). — Cyaphenin, 3 S. (29, 13). 



London, Chem. Soc. Trans.: The trithionates 

 & tetrathionates of the alkali metals, I (m. H. 

 Marshall), 13 S. (93, 1908). 



IV Mackenzie, Arth. Stanley, Ph. 

 D. 1894 Baltimore; seit 94 Prof., Phys.. 

 Coli., Bryn Mawr, Pa. ; * 1865, Sept. 26, 

 Picton, Canada. 



Phil. Mag. : The def lex. of a rays fr. radium 

 & polonium, 10 S. (10, 1905). — Secondary 

 radiat. fr. a. plate exposed to rays fr. Ra, 12 S. 

 (14,07). 



