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•	Combinatorial Problems Suggested by the Statistical Mechanics of Domains and of Rubber-Like Molecules H. N. Temperley pp. 1-16 [View   PDF (3092 kB) ]

•	Generalization of the Ehrenfest Urn Model Martin J. Klein pp. 17-20 [View   PDF (661 kB) ]

•	Thermodynamics and Statistical Mechanics at Negative Absolute Temperatures Norman F. Ramsey pp. 20-28 [View   PDF (1917 kB) ]

•	Energy and Angle Distribution of Electrons in Bremsstrahlung P. T. McCormick, D. G. Keiffer, and G. Parzen pp. 29-31 [View   PDF (442 kB) ]

•	Stopping Cross Section of Solids for Protons, 50-600 kev M. Bader, R. E. Pixley, F. S. Mozer, and W. Whaling pp. 32-38 [View   PDF (1385 kB) ]

•	Remarks on Recent Measurements of the Paramagnetic Effect in Tin Hans Meissner pp. 39-40 [View   PDF (318 kB) ]

•	Electroluminescence and Thermoluminescence of ZnS Single Crystals Gertrude F. Neumark pp. 41-46 [View   PDF (1092 kB) ]

•	Elastic Moduli of Indium Antimonide Roy F. Potter pp. 47-50 [View   PDF (682 kB) ]

•	Impurity Band Conduction in Germanium and Silicon Esther M. Conwell pp. 51-61 [View   PDF (2427 kB) ]

•	Galvanomagnetic Theory for Electrons in Germanium and Silicon: Magnetoresistance in the High-Field Saturation Limit Louis Gold and Laura M. Roth pp. 61-66 [View   PDF (694 kB) ]

•	Electrical Conduction in Magnesium Stannide at Low Temperatures H. P. Frederikse, W. R. Hosler, and D. E. Roberts pp. 67-72 [View   PDF (1013 kB) ]

•	Study of 1 / f Noise in Semiconductor Filaments Leon Bess pp. 72-82 [View   PDF (2028 kB) ]

•	Possible Approach to the Low-Temperature Resistance Maximum in Dilute Alloys of Transition Metals in Noble Metals R. W. Schmitt pp. 83-87 [View   PDF (905 kB) ]

•	Intensities of the R1 and R2 Bands in KCl Crystals Robert Herman, M. C. Wallis, and R. F. Wallis pp. 87-93 [View   PDF (1279 kB) ]

•	Number of Traps and Behavior of Excited Electrons in Luminescent Materials Hartmut Kallmann and Grace Marmor Spruch pp. 94-102 [View   PDF (1859 kB) ]

•	Concentration Effects on the Line Spectra of Bound Holes in Silicon Roger Newman pp. 103-106 [View   PDF (643 kB) ]

•	Scattering of Electrons from Clustered Vacancies in Copper D. L. Dexter pp. 107-110 [View   PDF (778 kB) ]

•	Ground-State Solution of the Nonrelativistic Equation for Helium H. M. Schwartz pp. 110-111 [View   PDF (278 kB) ]

•	Lower Bound to the Ground-State Energy and Mass Polarization in Helium-Like Atoms Lawrence Wilets and Ivan J. Cherry pp. 112-115 [View   PDF (603 kB) ]

•	Influence of the Time-Dependent Quadrupole Interaction on the Directional Correlation of the Cd111 Gamma Rays R. M. Steffen pp. 116-125 [View   PDF (1738 kB) ]

•	Magnetic Moment of the 247-kev Excited State of Cd111 R. M. Steffen and W. Zobel pp. 126-133 [View   PDF (1282 kB) ]

•	Inelastic Scattering of Protons from Cl35 and Cl37 J. P. Schiffer, C. R. Gossett, G. C. Phillips, and T. E. Young pp. 134-135 [View   PDF (273 kB) ]

•	Interpretation of the H3(p, n) Reaction W. Selove pp. 136-141 [View   PDF (1102 kB) ]

•	Spin of N16 B. J. Toppel pp. 141-142 [View   PDF (374 kB) ]

•	Alpha Spectrum in the Li7(p, γ)Be8*(α)He4 Reaction E. C. LaVier, S. S. Hanna, and R. W. Gelinas pp. 143-145 [View   PDF (497 kB) ]

•	Atomic Masses of Ni58 and Ni60 Philip C. Eastman, Neil R. Isenor, G. Ronald Bainbridge, and Henry E. Duckworth pp. 145-146 [View   PDF (330 kB) ]

•	New Isotopes: Er172 and Tm172 D. R. Nethaway, M. C. Michel, and W. E. Nervik pp. 147-148 [View   PDF (319 kB) ]

•	Transient Nuclear Induction and Double Nuclear Resonance in Solids B. Herzog and E. L. Hahn pp. 148-166 [View   PDF (3372 kB) ]

•	Compound Nucleus Effects in Deuteron Reactions: C13(d, p)C14 Jerry B. Marion and Gustav Weber pp. 167-171 [View   PDF (787 kB) ]

•	Effects of Nondegeneracy of Nuclear Ground State on Low-Energy Neutron Reactions K. A. Brueckner pp. 172-181 [View   PDF (1509 kB) ]

•	Radioactive Decay of Yb177 J. P. Mize, M. E. Bunker, and J. W. Starner pp. 182-185 [View   PDF (703 kB) ]

•	Interaction of 10-Mev Protons with Beryllium Stanley W. Rasmussen pp. 186-189 [View   PDF (675 kB) ]

•	Decay of the Cerium-139 Isomers B. H. Ketelle, H. Thomas, and A. R. Brosi pp. 190-195 [View   PDF (1128 kB) ]

•	Elastic Scattering of Protons from B11 and N14 George W. Tautfest and Sylvan Rubin pp. 196-199 [View   PDF (614 kB) ]

•	Direct Excitation of Nuclear Energy States in Carbon by 96-Mev Protons K. Strauch and F. Titus pp. 200-208 [View   PDF (1602 kB) ]

•	Production of a θ0 Particle without an Associated Hyperon in a π--p Collision William B. Fowler, George Maenchen, Wilson M. Powell, George Saphir, and Robert W. Wright pp. 208-210 [View   PDF (623 kB) ]

•	Total p-p and "p-n" Cross Sections at Cosmotron Energies Francis F. Chen, Christopher P. Leavitt, and Anatole M. Shapiro pp. 211-225 [View   PDF (2547 kB) ]

•	Mass of the Σ+ Hyperon W. F. Fry, J. Schneps, G. A. Snow, and M. S. Swami pp. 226-227 [View   PDF (381 kB) ]

•	Low-Energy Primary Cosmic-Ray Particles in 1954 H. V. Neher pp. 228-236 [View   PDF (1521 kB) ]

•	Spallation of Yttrium by 240-Mev Protons Albert A. Caretto and Edwin O. Wiig pp. 236-239 [View   PDF (804 kB) ]

•	Angular Correlation in New Unstable Particle Decays B. V. Sreekantan, G. Sandri, and A. Pevsner pp. 240-243 [View   PDF (677 kB) ]

•	Z Dependence of Bremsstrahlung for the Case of Complete Screening Karl L. Brown pp. 243-246 [View   PDF (799 kB) ]

•	Cosmic-Ray Neutron Intensity Increase Associated with Solar Flare of February 23, 1956 J. A. Lockwood, H. E. Yingst, A. R. Calawa, and G. Sarmaniote pp. 247-248 [View   PDF (360 kB) ]

•	Two Hyperfragments from Negative K-Particle Capture and the Mass of the Negative K Particle Francis C. Gilbert, Charles E. Violet, and R. Stephen White pp. 248-249 [View   PDF (404 kB) ]

•	Production and Annihilation of an Antiproton in a Nuclear Emulsion R. D. Hill, Stig D. Johansson, and F. T. Gardner pp. 250-253 [View   PDF (676 kB) ]

•	Consequences of Charge Independence for Strange-Particle Reactions David Feldman pp. 254-257 [View   PDF (632 kB) ]

•	Selection Rules for NN̅ Annihilation Charles Goebel pp. 258-261 [View   PDF (588 kB) ]

•	Ferroelectricity in Ammonium Sulfate B. T. Matthias and J. P. Remeika pp. 262 [View   PDF (167 kB) ]

•	Phase Separation in He3—He4 Solutions G. K. Walters and W. M. Fairbank pp. 262-263 [View   PDF (373 kB) ]

•	Nuclear Resonance Experiments on Pure He3 Under Pressure G. K. Walters and W. M. Fairbank pp. 263-264 [View   PDF (420 kB) ]

•	Galactic Radio Emission and the Energy Released in Nuclear Collisions of Primary Cosmic-Ray Protons G. R. Burbidge pp. 264-265 [View   PDF (405 kB)  See Also: Erratum]

•	Perturbation Treatment of the Nuclear Many-Body Problem W. J. Swiatecki pp. 265-266 [View   PDF (294 kB) ]