Results 241 to 250 of about 38,209 (292)

Quantitative Stain Mapping in X-Ray Virtual Histology. [PDF]

open access: yesAdv Sci (Weinh)
John D   +16 more
europepmc   +1 more source

Editors' Choice 2025. [PDF]

open access: yesCommun Eng
Liu P   +17 more
europepmc   +1 more source

Radar astronomy at millimeter and submillimeter wavelengths

Proceedings of the IEEE, 1966
The scant two-decade existence of radar astronomy has seen important contributions by this new technique to positional astronomy, to the metrics of the solar system, and to the study of lunar and planetary surfaces. The role of millimeter wavelengths in this new astronomy is discussed and the problems unique to these short wavelengths defined.
openaire   +3 more sources

Molecular Millimeter Wave Astronomy (Short Papers)

IEEE Transactions on Microwave Theory and Techniques, 1974
Molecular millimeter wave astronomy is briefly reviewed. Particular emphasis is placed on the newer areas of research in astronomy and astrophysics which have been facilitated by radio observations of galactic molecules in the millimeter wavelength range of the spectrum.
openaire   +3 more sources

Millimeter-Wavelength Radio-Astronomy Techniques

Annual Review of Astronomy and Astrophysics, 1973
A. A. Penzias, C. A. Burrus
openaire   +3 more sources

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