The Scientific Importance of Submillimetre Observations

The Scientific Importance of Submillimetre Observations PDF Author:
Publisher:
ISBN:
Category : Astronomical spectroscopy
Languages : en
Pages : 246

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The Scientific Importance of Submillimetre Observations

The Scientific Importance of Submillimetre Observations PDF Author:
Publisher:
ISBN:
Category : Astronomical spectroscopy
Languages : en
Pages : 246

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Literature 1982, Part 2

Literature 1982, Part 2 PDF Author: Siegfried Böhme
Publisher: Springer Science & Business Media
ISBN: 3662123371
Category : Science
Languages : en
Pages : 857

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Book Description
Astronomy and Astrophysics Abstracts, which has appeared in semi-annual volumes since 1969, is devoted to the recording, summarizing and indexing of astronomical publications throughout the world. It is prepared under the auspices of the International Astronomical Union (according to a resolution adopted at the 14th General Assembly in 1970). Astronomy and Astrophysics Abstracts aims to present a comprehensive documenta tion of literature in all fields of astronomy and astrophysics. Every effort will be made to ensure that the average time interval between the date of receipt of the original literature and publication of the abstracts will not exceed eight months. This time interval is near to that achieved by monthly abstracting journals, compared to which our system of accumu lating abstracts for about six months offers the advantage of greater convenience for the user. Volume 32 contains literature published in 1982 and received before February 11, 1983; some older literature which was received late and which is not recorded in earlier volumes is also included. We acknowledge with thanks contributions to this volume by Dr. J. Bou~a, Prague, who surveyed journals and publications in Czech and supplied us with abstracts in English.

Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
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Category : Aeronautics
Languages : en
Pages : 384

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Galactic and Extragalactic Infrared Spectroscopy

Galactic and Extragalactic Infrared Spectroscopy PDF Author: M.F. Kessler
Publisher: Springer Science & Business Media
ISBN: 9400972512
Category : Science
Languages : en
Pages : 471

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Book Description
The last major conference on infrared astronomy was the IAU Symposium No. 96 in June 1980. Since then, the discipline has continued to mature and to contribute to all branches of astrophysics. One particular area of growth has been in spectroscopic capabilities at all infrared wavelengths. The purpose of the Symposium in Toledo was to review the scientific questions to be addressed via infrared spectroscopy and to provide, in the proceedings, a useful summary of the field. The sensitivity of infrared spectroscopic observations is still generally limited by detector characteristics or by thermal background radiation. However in recent years improvements in detector technology together with developments in spectroscopic instrumentation have made possible both quite detailed spectroscopy of the brighter members of many classes of galactic sources and also begun to open up some infrared spectroscopy of extragalactic sources. The potential of the field in the next decade or two is clear. The lRAS mission has completed one of the pre-requisites, namely an all-sky photometric survey. Major space missions utilising cryogenic infrared telescopes have been approved in Europe (ISO) and seem likely in the USA (SIRTF); plans for space submillimeter telescopes are firming up. On the ground large telescopes optimized for infrared observations are now in operation at high altitude sites and specialized submillimeter facilities are under construction. The particular advantages of planned, very large telescopes for infrared observations are widely accepted.

Sensors

Sensors PDF Author: Yueh-Min Ray Huang
Publisher: Springer Science & Business Media
ISBN: 3540690336
Category : Technology & Engineering
Languages : en
Pages : 425

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Sensors are the most important component in any system and engineers in any field need to understand the fundamentals of how these components work, how to select them properly and how to integrate them into an overall system. This book has outlined the fundamentals, analytical concepts, modelling and design issues, technical details and practical applications of different types of sensors, electromagnetic, capacitive, ultrasonic, vision, Terahertz, displacement, fibre-optic and so on. The book: addresses the identification, modeling, selection, operation and integration of a wide variety of sensors, demonstrates the concepts of different sensors technology through simulation, design and real implementations, discusses the design and fabrication of high performance modern sensors technology, presents a selection of cutting-edge applications. Written by experts in their area of research, this book will be useful reference book for engineers and scientist especially the post-graduate students find this book as reference book for their research.

Department of the Interior and Related Agencies Appropriations for 1987: Justification of the budget estimates

Department of the Interior and Related Agencies Appropriations for 1987: Justification of the budget estimates PDF Author: United States. Congress. House. Committee on Appropriations. Subcommittee on Department of the Interior and Related Agencies
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1646

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Department of the Interior and Related Agencies Appropriations for 1987

Department of the Interior and Related Agencies Appropriations for 1987 PDF Author: United States. Congress. House. Committee on Appropriations. Subcommittee on Department of the Interior and Related Agencies
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1562

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NASA Space Systems Technology Model

NASA Space Systems Technology Model PDF Author: United States. National Aeronautics and Space Administration
Publisher:
ISBN:
Category : Astronautics
Languages : en
Pages : 600

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NASA Space Systems Technology Model

NASA Space Systems Technology Model PDF Author:
Publisher:
ISBN:
Category : Astronautics
Languages : en
Pages : 600

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Active Galactic Nuclei

Active Galactic Nuclei PDF Author: John Edward Dyson
Publisher: Manchester University Press
ISBN: 9780719010972
Category : Active galactic nuclei
Languages : en
Pages : 404

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