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Masers

Known as: Maser 
The microwave equivalent of LASERS.
National Institutes of Health

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Lasers

Papers overview

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Highly Cited
2010
Highly Cited
2010
Astrometry of H$_{2}$ O Masers in Nearby Star-Forming Regions with VERA. IV. L 1448 C
We have carried out multi-epoch VLBI observations with VERA (VLBI Exploration of Radio Astrometry) of the 22~GHz H$_{2}$O masers… 
Highly Cited
2008
Highly Cited
2008
TRIGONOMETRIC PARALLAXES OF MASSIVE STAR-FORMING REGIONS. II. CEP A AND NGC 7538
We report trigonometric parallaxes for the sources NGC 7538 and Cep A, corresponding to distances of 2.65+0.12−0.11 and 0.70+0.04… 
Highly Cited
2008
Highly Cited
2008
Astrometry of H2O Masers in Nearby Star-Forming Regions with VERA II SVS 13 in NGC 1333
We report on the results of multiepoch very long baseline interferometry (VLBI) observations with VERA (VLBI Exploration of Radio… 
Highly Cited
2007
Highly Cited
2007
Determining the relative evolutionary stages of very young massive star formation regions
We have recently completed an observing program with the Australia Telescope Compact Array towards massive star formation regions… 
2004
2004
Subarcsecond mid-infrared and radio observations of the W3 IRS5 protocluster
Observations at mid-infrared (4.8–17.65  μ m) and radio (0.7–1.3 cm) wavelengths are used to constrain the structure of the high… 
Highly Cited
2003
Highly Cited
2003
Relationship between Large Woody Debris Characteristics and Pool Formation in Small Coastal British Columbia Streams
Abstract The characteristics and function of large woody debris (LWD) were measured in 41 small (1.2-11.2-m bank-full channel… 
Review
1999
Review
1999
The Medicina survey of methanol masers at 6.7 GHz
A survey of Class II methanol masers at 6.7 GHz was made in the Northern hemisphere with the 32-m Medicina radio telescope. 42… 
Highly Cited
1998
Highly Cited
1998
VLBA Continuum Observations of NGC 4258: Constraints onan Advection-dominated Accretion Flow
We report a 3 σ upper limit of 220 μJy on any 22 GHz continuum emission coincident with the central engine in NGC 4258. If NGC… 
Highly Cited
1998
Highly Cited
1998
OH (1720 MHz) Masers as Signposts of Molecular Shocks
We present observations of molecular gas made with the 15 m James Clark Maxwell Telescope toward the sites of OH (1720 MHz… 
Highly Cited
1998
Highly Cited
1998
High-Resolution Observations of OH (1720 MHz) Masers toward the Galactic Center
High-resolution VLA observations of 1720 MHz OH maser emission from Sagittarius A East and the circumnuclear disk with spatial… 
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