PUBLICATIONS MEETING Optical Society of America, March 15-18, AND REPORTS PAPERS PRESENTED Fiftieth Anniversary Meeting, Washington, D.C. 1966 R. S. Kennedy and E. V. Hoversten, A Model of Propagation through a Turbulent Atmosphere for Optical Communication American Physical Society Meeting, Washington, D.C. April 25-28, 1966 C. O. Thornburg, Jr. and J. in the Cesium Atom G. King, Search for an Electric Dipole Moment Seventy-first Meeting, Acoustical Society of America, Boston, Massachusetts June 1-4, 1966 T. H. Crystal, Further Experiments Using a Larynx Model N. Y. S. Kiang, J. W. Shipley, and M. B. Sachs, Sensitivity of Single Auditory Nerve Fibers to Acoustic Stimuli W. T. Peake and J. J. Guinan, Jr., tics of the Cat's Middle Ear A Circuit Model for Transfer Characteris- R. R. Pfeiffer, Input-Output Relations of Neurons in the Anteroventral Cochlear Nucleus Based on Component Analysis of the Waveforms M. B. Sachs and N. Y. S. Kiang, Iso-rate Contours for Single Auditory Nerve Fibers Lecture Series, Acoustics Institute, Technische Universitat Berlin, Berlin, West Germany June 12-July 19, 1966 U. Ingard, "Wechselwirkung Zwischen Schall und Stramung" (invited) Solid State Devices Research Conference, Chicago, Illinois June 15-17, A. H. 1966 Mc Whorter and H. A. Haus, Amplification at Subcritical Drift Velocities Second Conference on Coherence and Quantum Optics, Rochester, June 22-24, New York 1966 C. Freed and H. A. Haus, Intensity Fluctuations of Gas Lasers below and above Threshold of Oscillations (invited) Lectures on Active Plasma Effects in Solids, Technische Universitat Berlin, Fakultat fir Electrotechnik, Institut fir Hochfrequenztechnik, Berlin, West Germany June 27, 30, July 4, 7, 11, 14, 1966 A. Bers, Plasma Waves in Solids (invited) Electron-Phonon Interactions (invited) Transit-Time Effects and Devices (invited) xiv MEETING PAPERS PRESENTED (continued) Twenty-fourth Annual Conference on Electron Device Research, California Institute of Technology, Pasadena, California June 29-July 1, 1966 M. A. Lieberman, Electron-Beam Excitation of Ion Oscillations in an Electron Cyclotron Resonance Discharge Fifth International Symposium on Rarefied Gas Dymanics, Oxford, England 1966 July 4-7, R. M. Logan, J. C. Keck, and R. E. Stickney, Simple Classical Model for the Scattering of Gas Atoms from a Solid Surface II. Additional Analyses and Comparis ons International Symposium on MHD Electrical Power Generation (sponsored by the European Nuclear Energy Agency and the International Atomic Energy Agency), Salzburg, Austria July 4-8, 1966 G. A. Brown and E. K. Levy, Liquid-Metal Magnetic Hydrodynamic Power Generation with Condensing Ejector Cycles W. D. Jackson and E. S. Pierson, Material Limitations in the MHD Induction Generator J. L. Kerrebrock, MHD Generator M. A. Hoffman, and G. C. Oates, A Large Nonequilibrium C. A. Mc Nary and W. D. Jackson, Brayton Cycle Magnetohydrodynamic Power Generation Pattern Recognition Course Lecture, Massachusetts July 7, Massachusetts Institute of Technology, Cambridge, 1966 W. M. Siebert, Stimulus Transformations in the Peripheral Auditory System (invited) Symposium on Aerospace Measurement Techniques, Electronics Research Center, National Aeronautics and Space Administration., Cambridge, Massachusetts July 7-8, 1966 G. Fiocco, The Measurement of Atmospheric Parameters by Laser (invited) M. W. P. Strandberg, Spectroscopy at Microwave Frequencies (invited) Physikalische Gesellschaft zu Berlin, Berlin, West Germany July 8, 1966 A. Bers, Stability Theory for Plasmas and Dispersive Media (invited) Technische Universitat, Berlin, West Germany July 16-25, W. 1966 A. Rosenblith, Lectures (invited) MEETING PAPERS PRESENTED (continued) Lecture, Heinrich Herz Institut fiir Schwingungsforschung, Berlin, West Germany July 17, 1966 U. Ingard, Some Problems in Plasma and Laser Acoustics (invited) 122nd Meeting, American Astronomical Society, Ithaca, New York July 25-28, 1966 R. J. Allen and A. H. Barrett, Absolute Measurements of the Radio Flux from Cassiopeia A and Taurus A at 3. 64 and 1. 94 cm R. J. Allen and A. H. Barrett, Secular Variations in the Centimeter Radio Flux from the Quasi-stellar Sources 3C273 and 3C279 J. M. Moran, Jr. and D. H. Staelin, Observations of the Moon near One Centimeter Wavelength A. E. E. Rogers and A. H. Barrett, Radio Detection of Interstellar 0 18H1 D. H. Staelin and R. W. Neal, Observations of Venus and Jupiter near 1-cm Wavelength Conference on Data Acquisition and Processing in Biology and Medicine, Rochester, New York July 27, 1966 R. Suzuki, Simulation Study of a Hand Controlled by Myoelectric Signals XVIIIth International Congress of Psychology, Moscow, U.S.S.R. August 1-7, 1966 P. A. Kolers, Experimental Analysis of Reading K. N. Stevens, On the Relations between Speech Movements and Speech Perception Gordon Research Conference on Plasma Physics, Crystal Mountain, Washington August 8-12, 1966 A. Bers, Wave-type Instabilities of Plasmas in Solids (invited) International Congress of Mathematicians, Moscow, U.S.S.R. August 14-28, 1966 P. Elias, Networks of Gaussian Channels with Applications to Feedback Systems (invited) Western Electric Show and Convention, Los Angeles, California August 23-26, 1966 J. Andersen and H. B. Lee, Realizability Conditions for the Driving-Point Impedances of RLCT Networks in Which the Reactances Exhibit Semiuniform Loss A. B. Baggeroer, Maximum a posteriori Interval Estimation D. L. Snyder, A Theory of Continuous Nonlinear Recursive Filtering with Application to Optimum Analog Demodulation H. L. Van Trees, Detection and Continuous Estimation Theory xvi MEETING PAPERS PRESENTED (continued) International Astronomical Union Symposium No. 31, tic System, " Leiden, Netherlands August 25-31, "Radio Astronomy and the Galac- 1966 B. F. Burke, Comparison of the Distribution and Motion of Atomic Hydrogen in Our Own Galaxy with Other Spiral Systems (invited) American Physical Society Meeting, August 29-31, Mexico City, D. F. 1966 W. P. Allis and J. C. de Almeida Azevedo, The Coupling of Waves across Hybrid Resonance in Inhomogeneous Plasmas Solid State Theory Seminar, Hughes Research Laboratories, August 31, Malibu, California 1966 J. W. Gadzuk, Self-Consistent Field Theory of a Point Impurity in the Surface Region of a Bounded Electron Gas (invited) JOURNAL PAPERS ACCEPTED FOR PUBLICATION (Reprints, if available, may be obtained from the Document Room, 26-327, Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139.) R. J. Allen and A. H. Barrett, Absolute Measurements of the Radio Flux from Cassiopeia A and Taurus A at 3. 64 and 1. 94 cm (Abstract) (Astron. J.) R. J. Allen and A. H. Barrett, Secular Variations in the Flux from Radio Sources at 3. 64 and 1. 94 cm (Abstract) (Astron. J. ) J. Andersen and H. B. Lee, Network Synthesis Using Lossy Reactances (IEEE Trans. e (CT)) A. H. Barrett, J. W. Kuiper and W. B. Lenoir, Balloon-borne Observations of Microwave Emission by Molecular Oxygen in the Terrestrial Atmosphere (J. Geophys. Res.) S. Bromberger, S. C. Questions (J. Philos.) Brown, A Bibliographic Search by Computer (Phys. Today) P. Chorney, A. Bers, and P. Penfield, Jr., Theorems (IEEE Trans. (MIT)) Further Generalization of Waveguide T. H. Dupree, A Perturbation Theory for Strong Plasma Turbulence (Phys. Fluids) C. Freed and H. A. Haus, Photoelectron Statistics Produced by a Laser Operating below and above the Threshold of Oscillation (IEEE J. Quantum Electronics) A. Fukumoto and M. W. P. Strandberg, Fermi Surface in Gallium Determined from the Radio-Frequency Size Effect (Phys. Rev.) J. W. Gadzuk, Single-Phonon Accommodation Coefficients (Phys. Rev.) J. W. Gadzuk, Theory of Atom-Metal Interactions I. Alkali Atom Adsorption (Surface Sci.) J. W. Gadzuk, Theory of Atom-Metal Interactions II. One-Electron Transition Matrix , Elements (Surface Sci.) xvii JOURNAL PAPERS ACCEPTED FOR PUBLICATION (continued) D. B. Geselowitz, On Bioelectric Potentials in an Inhomogeneous Volume Conductor (Biophys. J.) E. B. Hooper, Jr. and G. Bekefi, A Laser Interferometer for Repetitively Pulsed Plasmas (J. Appl. Phys.) K. C. Koerber, R. R. Pfeiffer, W. B. Warr, and N. Y. S. Kiang. Spontaneous Spike Discharges from Single Units in the Cochlear Nucleus after Destruction of the Cochlea (Exptl. Neurol.) G. H. Matthews, A Conjecture Concerning Non Context-Free Languages (ICC Bulletin) L. M. Mendell, Physiological Properties of Unmyelinated Fiber Projection to the Spinal Cord (Exptl. Neurol.) J. M. Moran, Jr. and D. H. Staelin, Observations of the Moon near 1-cm Wavelength (Abstract) (Astron. J.) P. Penfield, Jr., Thermodynamics and the Manley-Rowe Equations (J. Appl. Phys.) C. H. Perry, D. P, Athans, E. F. Young, J. R. During, and B. R. Mitchell, Far Infrared Spectra of Palladium Compounds III. Tetrahalo, Tetraammine, and Dihalodiammine Complexes of Palladium (II) A. E. E. Rogers and A. H. Barrett, Radio Detection of Stellar OH (Abstract) (Astron. J.) J. G. Siambis and T. G. Northrop, Magnetic Field Geometry and the Adiabatic Invariants of Particle Motion (Phys. Fluids) '(-D. H. Staelin and R. W. Neal, Observations of Venus and Jupiter near 1-cm Wavelength (Abstract) (Astron. J.) B. E. Warren and R. L. Mozzi, Multiple Scattering of X-rays by Amorphous Samples (Acta Cryst.) J. F. Waymouth, Perturbation of Electron Energy Distribution by a Probe (J. Appl. Phys.) .T. F. Weiss, A Model of the Peripheral Auditory System (Kybernetik) M. L. Wiederhold and W. T. Peake, Efferent Inhibition of Auditory Nerve Responses: Dependence on Acoustic Stimulus Parameters (Science) -D. R. Wilkins and E. P. Gyftopoulos, Transport Phenomena in Low-Energy Plasmas (J. Appl. Phys.) D. R. Wilkins and E. P. Gyftopoulos, Thermionic Converters Operating in the Ignited Mode. Part I. Theoretical Output Current Characteristics (J. Appl. Phys.) D. R. Wilkins and E. P. Gyftopoulos, Thermionic Converters Operating in the Ignited Mode. Part II. A Quasi-Equilibrium Model for the Interelectrode Plasma (J. Appl. Phys.) S. H. Zisk, Brightness Distributions of Radio Sources at 2-cm Wavelength (Science) LETTERS TO THE EDITOR ACCEPTED FOR PUBLICATION C A. Fukumoto and M. W. P. Strandberg, Radio-Frequency Size-Effect Line Shape for Gallium (Phys. Letters) W. D. Johnston, Jr. and J. G. King, Measurement of Velocity Distributions of Atoms Evaporating from Liquid Helium II (Phys. Rev. Letters) H. B. Lee and P. J. Murphy, On the Natural Frequency Realizing Ability of Two Element Kind Structures (IEEE Trans. (CT)) xviii LETTERS TO THE EDITOR ACCEPTED FOR PUBLICATION (continued) P. Penfield, Jr., Electromagnetic Momentum in a Material Medium (Proc. Inst. Elec. Engrs. (London)) P. Penfield, Jr., Electromagnetic Momentum Associated with Waveguide Modes (Proc. Inst. Elec. Engrs. (London)) Unresolved Paradox in Circuit Theory (Proc. IEEE) A. E. E. Rogers, J. M. Morgan, P. O. Crowther, B. F. Burke, M. L. Meeks, J. A. Hall, and G. M. Hyde, Interferometric Study of Cosmic Line Emission at OH Frequencies (Phys. Rev. Letters) E. Rojas, J. Y. Lettvin, and W. F. Pickard, A Demonstration of Ion-Exchange Phenomena in Phospholipid Mono-molecular Films (Nature) P. Penfield, Jr., H. M. Schneider, On Linearization of the Oscillations in a Plasma Slab (Phys. Fluids) 6 TECHNICAL REPORTS PUBLISHED (These and previously published technical reports, if available, may be obtained from the Document Room, 26-327, Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139.) 442 Thomas J. Fessenden, Pulsed Electron-Cyclotron Resonance Discharge Experiment 446 Ralph Alter, Bioelectric Control of Prostheses SPECIAL PUBLICATIONS R. Alter, Special Aspects of Prosthetic Devices (Proc. Second Conference on Information and Control Process in Living Systems, Civic Palisades, California February 27-March 2, 1966 S. Bromberger, Why-Questions (in Mind and Cosmos, Vol. III in University of Pittsburgh Series in the Philosophy of Science,-Tiniversity of Pittsburgh Press, 1966), pp. 86-111 T. J. Fessenden and L. D. Smullin, A Simple Technique for Measuring the Density of a Plasma in a Metal Box (Proc. Seventh International Conference on Phenomena in Ionized Gases, edited by B. Perovic and D. Tosic, Institute of Nuclear Sciences, Beograd, July 1966) T. J. Fessenden and L. D. Smullin, Electron Production and Loss in a Plasma Produced by Pulsed Microwaves at the Electron-Cyclotron Resonant Frequency (Proc. Phenomena in Ionized Gases, edited by Seventh International Conference on To andInstitute of Nuclear Sciences, Beograd, July 1966), B. D. Perovi B. Perovi201-204and D. Tosc, pp. 201-204 xix