9 research outputs found

    System characterization and reception techniques for two-dimensional optical storage

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    The Telecommunications and Data Acquisition Report

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    This quarterly publication provides archival reports on developments in programs managed by JPL's Telecommunications and Mission Operations Directorate (TMOD), which now includes the former Telecommunications and Data Acquisition (TDA) Office. In space communications, radio navigation, radio science, and ground-based radio and radar astronomy, it reports on activities of the Deep Space Network (DSN) in planning, supporting research and technology, implementation, and operations. Also included are standards activity at JPL for space data and information systems and reimbursable DSN work performed for other space agencies through NASA. The preceding work is all performed for NASA's Office of Space Communications (OSC). TMOD also performs work funded by other NASA program offices through and with the cooperation of OSC. The first of these is the Orbital Debris Radar Program funded by the Office of Space Systems Development. It exists at Goldstone only and makes use of the planetary radar capability when the antennas are configured as science instruments making direct observations of the planets, their satellites, and asteroids of our solar system. The Office of Space Sciences funds the data reduction and science analyses of data obtained by the Goldstone Solar System Radar. The antennas at all three complexes are also configured for radio astronomy research and, as such, conduct experiments funded by the National Science Foundation in the U.S. and other agencies at the overseas complexes. These experiments are either in microwave spectroscopy or very long baseline interferometry. Finally, tasks funded under the JPL Director's Discretionary Fund and the Caltech President's Fund that involve TMOD are included. This and each succeeding issue of 'The Telecommunications and Data Acquisition Progress Report' will present material in some, but not necessarily all, of the aforementioned programs

    Proceedings of the Second International Mobile Satellite Conference (IMSC 1990)

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    Presented here are the proceedings of the Second International Mobile Satellite Conference (IMSC), held June 17-20, 1990 in Ottawa, Canada. Topics covered include future mobile satellite communications concepts, aeronautical applications, modulation and coding, propagation and experimental systems, mobile terminal equipment, network architecture and control, regulatory and policy considerations, vehicle antennas, and speech compression

    Coronal and Prominence Plasmas

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    Various aspects of solar prominences and the solar corona are discussed. The formation of prominences, prominence diagnostics and structure, prominence dissappearance, large scale coronal structure, coronal diagnostics, small scale coronal structure, and non-equilibrium/coronal heating are among the topics covered

    Abstracts on Radio Direction Finding (1899 - 1995)

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    The files on this record represent the various databases that originally composed the CD-ROM issue of "Abstracts on Radio Direction Finding" database, which is now part of the Dudley Knox Library's Abstracts and Selected Full Text Documents on Radio Direction Finding (1899 - 1995) Collection. (See Calhoun record https://calhoun.nps.edu/handle/10945/57364 for further information on this collection and the bibliography). Due to issues of technological obsolescence preventing current and future audiences from accessing the bibliography, DKL exported and converted into the three files on this record the various databases contained in the CD-ROM. The contents of these files are: 1) RDFA_CompleteBibliography_xls.zip [RDFA_CompleteBibliography.xls: Metadata for the complete bibliography, in Excel 97-2003 Workbook format; RDFA_Glossary.xls: Glossary of terms, in Excel 97-2003 Workbookformat; RDFA_Biographies.xls: Biographies of leading figures, in Excel 97-2003 Workbook format]; 2) RDFA_CompleteBibliography_csv.zip [RDFA_CompleteBibliography.TXT: Metadata for the complete bibliography, in CSV format; RDFA_Glossary.TXT: Glossary of terms, in CSV format; RDFA_Biographies.TXT: Biographies of leading figures, in CSV format]; 3) RDFA_CompleteBibliography.pdf: A human readable display of the bibliographic data, as a means of double-checking any possible deviations due to conversion

    Handbook for the Alaskan Prospector

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    It is hoped that this book will be of value to many different classes of men engaged in the search for mineral deposits. These classes might include the experienced practical prospector who would like to learn something of geology; the young geologist who needs information on practical prospecting; the novice who needs a comprehensive reference; and the all around experienced exploration engineer or geologist who might need to refer to some specialized technique, look up a reference in the bibliography, or read a resume of the geology of a particular area, Because this book is aimed at so many different classes, different chapters are written assuming different levels of learning and experience. This, no doubt, will prove troublesome at times, but it is believed to be the best way to insure that the information contained in each chapter will reach with maximum effectiveness the group for whom it is intended.[Part 1. Geology] Preface -- Acknowledgments -- Introduction to Geology; Structure of the Earth: The Study of Geology; the Constitution of the Earth; Earth Movements -- Mineralogy: Introduction; Properties of Minerals; Identification of Minerals by Chemical methods; Blowpipe and Qualitative Tests for Individual Elements; Descriptions of Minerals; Commercial materials and their chief Mineral Sources; Determinative Mineralogy -- The Study of Rocks: Introduction; Igneous Rocks; Sedimentary Rocks; Metamorphic Rocks; Conclusion -- Structural Geology: Original structures; Imposed Structures -- Historical Geology: Introduction; the Cryptozoic (Precambrion) Eon; The Phonerozoic Eon -- Surface Features of the Land, Geomorphology: Introduction; The Fluvial or "Normal" Cycle; The Fluvial Cycle Modified by a Cold Climate; Glaciated Regions; Arid Lands; The Marine Cycle; Underground Solution Processes; Features due to Construct!anal Forces; Physiographic Provinces -- Mineral Deposits: Introduction; Brief Summary of Events in Formation; Metallogenetic Epochs; Metallogenetic Provinces; Classification of Mineral deposits; Controls of Mineralization -- [Part II. Prospecting] Background: The Prospector; Analysis of Present Status of Mining and Prospecting in Alaska; Brief History -- General Prospecting: Definitions; Preliminary to Field Work; Reconnaissance -- Prospecting and Exploration of Lodes: Prospecting; Exploration; Summary of Surface Methods; Underground Openings; Development and Exploitation; Sampling Procedures and Calculating Results; Prospecting and Exploring with Bore Holes -- Diamond Drilling: The Diamond Drill; Casing the Diamond Drill Hole; Core Drilling -- Prospecting and Exploration of Placer Deposits: General; Opencutting; Crosscutting the Creek -- Sinking Placer Prospect Shafts: Sinking shafts in Frozen Ground; Sinking shafts in Thawed Ground -- Drilling Placer Deposits: Introduction; Equipment; Process of Drilling; Keeping Records and Handling Samples; Calculating Drill Holes; Evaluating the Ground -- Geophysical, Geochemical, and Mineralogical Prospecting: Geophysical Methods; GeochemicaiMethods; Mineralogical Prospecting -- Auxiliary Techniques: Surveying and Mapping; Reading Geologic Maps and Aerial Photogrof>hs; Drilling Rock for Blasting; Use of Explosives; Blacksmithing; Use of the Pan and Rocker; Handling Gold; How to Build Various Appliances Used in Prospecting -- Transportation; Clothing; Shelter; Food; Techniques and Equipment Used in Camp Life: Transportation; Communications; Shelter; Food; Clothing -- Elements of Mining Law; Staking Claims: Introduction; History; laws Pertaining to both Lode and Placer; Lodes; Placers; Tunnel Sites; Prospecting Sites; MiIIsites; Water Rights; Liens; Grubstake Agreements; Patenting; Leasing; Licenses and Taxes; Forms; Conclusions -- Geography of Alaska: legal Subdivisions: Subdivisions Based on Geology and Geography; Broad Geographical Features; United States Geological Survey Subdivisions; Chief Transportation and Communication Routes -- Appendix: Sources of Information and Aid to Prospectors; Weights, Measure Sizes; Short Glossary of Alaskan Terms -- Bibliography: Arrangement and Scope of Bibliography; Publications of the United States Geological Survey; United States Bureau of Mines; Bureau of land Management; University of Alaska; Territorial and State; General -- Addendum: Introduction; Notes on Chapters 1, 5, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19 -- Additions to Bibliography -- Inde

    Modern Approaches To Quality Control

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    Rapid advance have been made in the last decade in the quality control procedures and techniques, most of the existing books try to cover specific techniques with all of their details. The aim of this book is to demonstrate quality control processes in a variety of areas, ranging from pharmaceutical and medical fields to construction engineering and data quality. A wide range of techniques and procedures have been covered

    History of Psychology

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    Openly licensed anthology focused on the theme of the History of Psychology. Contains: The Mind and the Brain by Alfred Binet; Dream Psychology: Psychoanalysis for Beginners by Sigmund Freud; The Principles of Psychology, Volume 1 (of 2) by William James; The Principles of Psychology, Volume 2 (of 2) by William James; Collected Papers on Analytical Psychology by C. G. Jung; Memoirs of Extraordinary Popular Delusions and the Madness of Crowds by Charles Mackay; The Psychology of Arithmetic by Edward L. Thorndike

    Translating the landscape

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