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• MINOR CONTRIBUTIONS
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• MINOR CONTRIBUTIONS

•	John Torrence Tate pp. 1-2 [View   PDF (246 kB) ]

•	Delayed Neutrons from U238 and Th232 Fission K. H. Sun, R. A. Charpie, F. A. Pecjak, B. Jennings, J. F. Nechaj, and A. J. Allen pp. 3-5 [View   PDF (557 kB) ]

•	Angular Distributions of Ground-State Protons from B10+D W. C. Redman pp. 6-11 [View   PDF (1214 kB) ]

•	Low Energy Neutron Resonance Scattering and Absorption S. P. Harris, C. O. Muehlhause, and G. E. Thomas pp. 11-18 [View   PDF (1514 kB) ]

•	The Disintegration of As72 J. Y. Mei, Allan C. Mitchell, and C. M. Huddleston pp. 19-22 [View   PDF (789 kB) ]

•	The Detection of Positron-Conjoint Nuclear Gamma-Radiation Herbert E. Kubitschek pp. 23-27 [View   PDF (910 kB) ]

•	Total Neutron Cross Section of Vanadium from 10 to 1000 Kev J. Morris Blair and J. R. Wallace pp. 28-30 [View   PDF (624 kB) ]

•	Consistency of Nuclear Radii of Even-Even Nuclei from Alpha-Decay Theory I. Perlman and T. J. Ypsilantis pp. 30-34 [View   PDF (1144 kB) ]

•	On the Magnetic Moments of Tl203, Tl205, Sn115, Sn117, Sn119, Cd111, Cd113, and Pb207 W. G. Proctor pp. 35-44 [View   PDF (2416 kB) ]

•	Negative Energy Neutron Resonance in Cl35 C. T. Hibdon and C. O. Muehlhause pp. 44-45 [View   PDF (358 kB) ]

•	Lambda-Temperatures of Solutions of He3 in He4 below 1°K J. G. Daunt and C. V. Heer pp. 46-51 [View   PDF (1426 kB) ]

•	On the Azimuthal Asymmetry of Cosmic-Ray Intensity above the Atmosphere at the Geomagnetic Equator J. A. Van Allen and A. V. Gangnes pp. 51-53 [View   PDF (627 kB) ]

•	Microwave Spectra and Molecular Structures of Methyl Cyanide and Methyl Isocyanide Myer Kessler, Harold Ring, Ralph Trambarulo, and Walter Gordy pp. 54-56 [View   PDF (538 kB) ]

•	The Scattering of Protons by Protons near 30 Mev, Photographic Method Wolfgang K. Panofsky and Franklin L. Fillmore pp. 57-70 [View   PDF (2919 kB) ]

•	Announcement pp. 70 [View   PDF (179 kB) ]

•	Proton-Proton Scattering at 31.8 Mev, Proportional Counter Method Bruce Cork, Lawrence Johnston, and Chaim Richman pp. 71-80 [View   PDF (2102 kB) ]

•	Proton-Proton Scattering at 340 Mev Owen Chamberlain and Clyde Wiegand pp. 81-85 [View   PDF (1119 kB) ]

•	The Proton-Proton Interaction R. S. Christian and H. P. Noyes pp. 85-95 [View   PDF (2112 kB) ]

•	Experiments on N-P Scattering with 260-Mev Neutrons E. Kelly, C. Leith, E. Segrè, and C. Wiegand pp. 96-98 [View   PDF (590 kB) ]

•	Proton Groups from the Deuteron Bombardment of Aluminum, Sodium, and Manganese W. D. Whitehead and N. P. Heydenburg pp. 99-103 [View   PDF (906 kB) ]

•	Radiations of Zr97 and Nb97 W. H. Burgus, J. D. Knight, and R. J. Prestwood pp. 104-107 [View   PDF (716 kB) ]

•	Low Energy Alpha-Particles from Fluorine Bombarded by Protons C. Y. Chao, A. V. Tollestrup, W. A. Fowler, and C. C. Lauritsen pp. 108-116 [View   PDF (1791 kB) ]

•	On the Magnetic Shielding in He and H2 Egil Hylleraas and S. Skavlem pp. 117-122 [View   PDF (1057 kB) ]

•	On the Energy-Momentum Tensor of the Electron F. Villars pp. 122-128 [View   PDF (1065 kB) ]

•	Microwave Collision Diameters I. Experimental Raydeen R. Howard and William V. Smith pp. 128-131 [View   PDF (760 kB) ]

•	Microwave Collision Diameters II. Theory and Correlation with Molecular Quadrupole Moments William V. Smith and Raydeen Howard pp. 132-136 [View   PDF (1179 kB) ]

•	Polarization of Neutrons and Protons by Scattering Joseph V. Lepore pp. 137-142 [View   PDF (1086 kB) ]

•	Electrical Resistance of Thoria W. E. Danforth and F. H. Morgan pp. 142-144 [View   PDF (441 kB) ]

•	On Field Theories with Non-Localized Action A. Pais and G. E. Uhlenbeck pp. 145-165 [View   PDF (4215 kB) ]

•	Wave-Length of the Transauroral Line of Oxygen N. D. Sayers and K. G. Emeleus pp. 166 [View   PDF (258 kB) ]

•	Neutron-Proton Capture and Coherent Scattering Amplitudes Lamek Hulthén pp. 166-167 [View   PDF (495 kB) ]

•	The Hyperfine Structure of Ni61 Karl G. Kessler pp. 167 [View   PDF (237 kB) ]

•	On the Origin of the Sodium D Lines during Twilight F. D. Kahn pp. 167 [View   PDF (237 kB) ]

•	Zero-Point Vibrations and Superconductivity J. Bardeen pp. 167-168 [View   PDF (481 kB) ]

•	On the Production of Penetrating Showers in Lead and Carbon L. Mezzetti and R. Querzoli pp. 168-169 [View   PDF (440 kB) ]

•	Beta-Gamma and Gamma-Gamma Angular Correlation Experiments on Sb124 J. R. Beyster and M. L. Wiedenbeck pp. 169-170 [View   PDF (433 kB) ]

•	Angular Correlation in the Reaction F19(p,α)O16*(γ)O16 W. R. Arnold pp. 170 [View   PDF (237 kB) ]

•	Photo-Conductivity in Amorphous Selenium Paul K. Weimer pp. 171 [View   PDF (254 kB) ]

•	Electron Bombardment Induced Conductivity in Selenium L. Pensak pp. 171-172 [View   PDF (486 kB) ]

•	Gamma-Ray Spectra from B10, B11, and Be9 under Proton Bombardment R. L. Walker pp. 172-173 [View   PDF (454 kB) ]

•	Superconductivity of Sn124 Emanuel Maxwell pp. 173 [View   PDF (221 kB) ]

•	Measurement of the Gamma-Ray Energy of K40 P. R. Bell and Judith M. Cassidy pp. 173-174 [View   PDF (371 kB) ]

•	The Nuclear Magnetic Moment of Scandium45 Robert E. Sheriff and Dudley Williams pp. 175 [View   PDF (259 kB) ]

•	The Half-Life of Strontium90 Ruth I. Powers and A. F. Voigt pp. 175 [View   PDF (259 kB) ]

•	The Angular Distribution of Protons from the B(α,p)C, C* Reaction J. L. Perkin pp. 175-176 [View   PDF (450 kB) ]

•	Theoretical Hall Coefficient Expressions for Impurity Semiconductors V. A. Johnson and K. Lark-Horovitz pp. 176-177 [View   PDF (380 kB) ]

•	Cosmic-Ray Intensity in the Upper Atmosphere M. Panetti and G. Wataghin pp. 177-178 [View   PDF (422 kB) ]

•	Rise Times of Voltage Pulses from Photo-Multipliers O. Martinson, P. Isaacs, H. Brown, and I. W. Ruderman pp. 178 [View   PDF (233 kB) ]

•	Altitude Dependence of Neutron Production by Cosmic-Ray Particles W. B. Fowler pp. 178-179 [View   PDF (527 kB) ]

•	On the Shift of the Nuclear Magnetic Resonance in Paramagnetic Solutions N. Bloembergen and W. C. Dickinson pp. 179-180 [View   PDF (486 kB) ]

•	Coincidence Studies of the Disintegration of Sc44 William H. Cuffey pp. 180-181 [View   PDF (433 kB) ]

•	Ferromagnetic Resonance in Manganese Ferrite and the Theory of the Ferrites Charles Guillaud, W. A. Yager, F. R. Merritt, and C. Kittel pp. 181 [View   PDF (240 kB) ]

•	Isomerism in Pb204 and "Memory" in Angular Correlation A. W. Sunyar, D. Alburger, G. Friedlander, M. Goldhaber, and G. Scharff-Goldhaber pp. 181-182 [View   PDF (454 kB) ]

•	The Ejection of Li8 Nuclei by Gamma-Rays C. H. Millar and A. G. Cameron pp. 182-183 [View   PDF (497 kB) ]

•	The Hydromagnetic Equations Walter M. Elsasser pp. 183 [View   PDF (284 kB) ]

•	Latitude Effects for Stars. I. Production Rates and Prong Distributions E. O. Salant, J. Hornbostel, C. B. Fisk, and J. E. Smith pp. 184 [View   PDF (251 kB) ]

•	Latitude Effects for Stars. II. Shower Particles E. O. Salant, J. Hornbostel, C. B. Fisk, and J. E. Smith pp. 184-185 [View   PDF (539 kB) ]

•	On High Energy Nucleon-Nucleon Scattering K. M. Case and A. Pais pp. 185 [View   PDF (288 kB) ]

•	Supersonic Wind at Low Pressures Produced by Arc in Magnetic Field H. C. Early and W. G. Dow pp. 186 [View   PDF (309 kB) ]

•	The Production of Neutral Mesons by Photons K. A. Brueckner and K. M. Watson pp. 187 [View   PDF (264 kB) ]

•	Neutron Spectrum for Protons on Be9 V. R. Johnson, F. Ajzenberg, and M. J. Laubenstein pp. 187-188 [View   PDF (484 kB) ]

•	Masses of Si30, Co59, Ni60, Zr90, Mo96 and Mo100 Henry E. Duckworth, Richard S. Preston, and Karl S. Woodcock pp. 188-189 [View   PDF (484 kB) ]

•	The Microwave Rotational Spectrum and Structure of Bromogermane A. Harry Sharbaugh, Benjamin S. Pritchard, Virginia G. Thomas, John M. Mays, and Benjamin P. Dailey pp. 189 [View   PDF (264 kB) ]

•	Preliminary Analysis of the Microwave Spectrum of Ketene B. Bak, E. Stenberg Knudsen, E. Madsen, and J. Rastrup-Andersen pp. 190 [View   PDF (268 kB) ]

•	Current Fluctuations in D.C. Gas Discharge Plasma P. Parzen and L. Goldstein pp. 190-191 [View   PDF (503 kB) ]

•	Nuclear Magnetic Resonance of Sb121 and Sb123 V. W. Cohen, W. D. Knight, T. Wentink, and W. S. Koski pp. 191 [View   PDF (234 kB) ]

•	Effect of Magnetic Fields on Conduction—"Tube Integrals" W. Shockley pp. 191-192 [View   PDF (408 kB) ]

•	The Question of Isomerism in Ca49 E. der Mateosian and M. Goldhaber pp. 192-193 [View   PDF (431 kB) ]

•	The Question of Isomerism in Ti51 J. A. Miskel, E. der Mateosian, and M. Goldhaber pp. 193 [View   PDF (258 kB) ]

•	Neutron-Induced Radioactivity in Palladium A. Storruste pp. 193 [View   PDF (258 kB) ]

•	The Bohr Formula for the Rydberg Constant Raymond T. Birge pp. 193-194 [View   PDF (470 kB) ]

•	Erratum: Measurement of a 1.6×10-9 Second Half-Life in Yb170 R. E. Bell and R. L. Graham pp. 194 [View   PDF (212 kB) ]

•	Minutes of the Meeting at Washington, April 27-29, 1950 pp. 195-244 [View   PDF (12998 kB) ]