The Washington herald., 1922-04-21


the American Society for Steel
Treating.
Imerican Physical Society. Buresu
of Standards, today. Morning
session. 10 o'clock. Characteristic
X-Ray Absorption IN the L Sc
ries for Elements N62 TO MI" by
]. NJ. Cork, University OF Mich
igan. Effect of Temperature on
the x-Rzys Scattered by Crys-
tails" by G. z. NJ Jauncey, wash
ington University. THE Effect OF
occluded Hydrogen Upon 'ths
Crystalline Space-Lattsce of Pal
ladium," By L. w. McKeehan.
Western Electric Company. az
Ray Limits Beyond the Range OF
Spectroscopic Measurements" by
+. L. Mohler and Paul ID. 'Foote
Bureau OF Standards. Precision
Measurements Of the Alkali Hal
ides," by Wheeler p. Davey. Gen.
eral Electric Company. Total
Reflection of N-Rays from Glass
and silver" by Arthur II. Comp
ton. Washington University The
Crystal Structure OF Strontium
Selenide." by Mabel K Slattery.
Tassar College. "A New Method
of Using X-Rays in Crystal An
alysis,R by william Duane and
George L. Clark. Harvard Univer-
sty. "A Study Of Secondary Val
ence by Means Of N-Rays." by
George L. Clark and william
Duane. Harvard University. "Th.
Scattering OF X-Rsys at Small
Angles" by A. r. Duane and WILL
lam Duane. Mote on the Size or
the Electron as Determined by.
the Absorption and Scattering OF
N-Rays," by r. X Richmyer. Cor
nell University. Short Electric
Waves" by r. P. Nichols and !
D. Tear. Nela Research Labora-
tories. The Optical Constants oC
Certain Liquids for Short Electric
Waves" by J. D. Tear. NeIa Re
search Laboratories "A MeChan
ical Model for Hysteresis," by a.
Press, Washington, u. c. After
noon session. o'clock. The
Variation Of the Photoelcctrir
Current with Thickness Of Metal
by Otto Stuhlmsn. jr.. UNIVERSITY
Of North Carolina. Free Modes
of Oscillation in Loop Aerials." by
S. L. Brown and c. p. Boner. Uni
versity Of Texas. Improved En-
periments on Magnetizst:on OF
Rotation" by s. J. Barnett and
l. J. H Barnett, Carnegie Insti-'
tuition of Washington. The IF
feet OF a Longitudinal Magnetic
Field on the Mechanical Prop.
critics OF Vibrating Nickel
Wire" by c. v. Kent and Il. J.
Babbitt, University OF Michigan.
Theory Of End-Loss Corrections
and Their Applicatio nto Tungsten
Filaments in EacUo." by \. q
Worthing, Nela Research I.abora =
tories Effect Of the Current
Distortion by Long Lines on the
Operation OF Recording Relays"
by Carl kinsley. Cornell Cniver-
sity. The Calculation Of the Ca
pacity Of Antennas." by Frcdcr:cI,
W. Grover. Union College. ''Dl-
rect Capacity Measurement" by
George A Campbell, America %
Telephone and Telegraph Com
pany. The Complete Scale o'
Color Temperature and Its Appu-
cation TO the Color Grading Or
Daylight and Artificial IHuni-
nants." by Irwin G Priest, Burcar
Of Standards. - Simple and Ac-
Curate Method for Determining
Surface Tension and Density cN
Molten Glass" by Edward ~.
Washburn. University OF Illinois.
The Dissipation OF Heat fruu.
Small Copper Wires and Cylinders
in Still Air" by T. s. Taylor AMI
W. II. Bai., Westinghouse Re
search Laboratory. "Radial Flow
in Rotating Liquids" by Harold
Mottsmith and Irving Langmun.
The General Electric Compau,
Noises in Stressed Metals" hr
Barry MacNutt and, A. Concili,.
Lehigh University. The Simple
Rig;dity OF Drawn Tungsten
Wire at 1nCandesccnt Temper
tures." william Schricver, stat.
University of IpNa