81,333 research outputs found

    Error-correcting codes for high-speed digital computers

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    Published document discusses method for correcting errors. According to this method, computer operation becomes fault-tolerant, i.e., its operation is error-free in spite of single hardware element malfunction. Also, method provides for detection and correction of repetitive and spurious processing and transmission errors

    Dengue and climate change [News and Comment]

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    Time division radio relay synchronizing system using different sync code words for in sync and out of sync conditions Patent

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    Time division relay synchronizer with master sync pulse for activating binary counter to produce signal identifying time slot for statio

    Peierls Distortion and Quantum Solitons

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    Peierls distortion and quantum solitons are two hallmarks of 1-dimensional condensed-matter systems. Here we propose a quantum model for a one-dimensional system of non-linearly interacting electrons and phonons, where the phonons are represented via coherent states. This model permits a unified description of Peierls distortion and quantum solitons. The non-linear electron-phonon interaction and the resulting deformed symmetry of the Hamiltonian are distinctive features of the model, of which that of Su, Schrieffer and Heeger can be regarded as a special case

    High-performance thermionic converter Quarterly progress report, 13 Nov. 1965 - 13 Feb. 1966

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    Stability and optimization parameters of cesium vapor thermionic converters studied in high performance long life equipment fabrication projec
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