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Journal of Geophysical Research: Atmospheres, ISSN 2169-897X, 08/2014, Volume 119, Issue 15, pp. 9549 - 9566
Journal Article
Journal of Geophysical Research: Atmospheres, ISSN 2169-897X, 05/2015, Volume 120, Issue 10, pp. 5140 - 5154
Ammonia measurements from a vehicle‐based, mobile open‐path sensor and those from aircraft were compared with Tropospheric Emission Spectrometer (TES) NH3... 
ammonia | NH3 | TES | validation | CALIBRATION | EMISSIONS | RESOLUTION | OPEN-PATH | MODEL | IASI SATELLITE-OBSERVATIONS | ATMOSPHERIC AMMONIA | QUANTUM CASCADE-LASER | METEOROLOGY & ATMOSPHERIC SCIENCES | PARTICULATE MATTER | Atmospheric chemistry | Ammonia | Heterogeneity | Satellites | Mixing ratios | Spectrometers | Footprints | Aircraft | Pixels
Journal Article
Atmospheric Chemistry and Physics, ISSN 1680-7316, 2011, Volume 11, Issue 20, pp. 10743 - 10763
Presently only limited sets of tropospheric ammonia (NH3) measurements in the Earth's atmosphere have been reported from satellite and surface station... 
UNITED-STATES | AEROSOLS | TROPOSPHERIC EMISSION SPECTROMETER | INVENTORY | POLLUTION | SULFATE | NH3 | MODEL | MOLECULAR SPECTROSCOPIC DATABASE | GEOS-CHEM | METEOROLOGY & ATMOSPHERIC SCIENCES
Journal Article
Geophysical Research Letters, ISSN 0094-8276, 08/2009, Volume 36, Issue 15, pp. L15818 - n/a
Journal Article
Atmospheric Environment, ISSN 1352-2310, 02/2014, Volume 83, pp. 80 - 89
Continuous measurements of the atmospheric trace gases ammonia (NH3) and nitric acid (HNO3) and of fine particle (PM2.5) ammonium (NH4+), nitrate (NO3−) and... 
Ammonium | Nitrate | Wyoming | Gas/particle partitioning | Denuder | SITE | CARBON | SEASONAL-VARIATIONS | EMISSIONS | REACTIVE NITROGEN | ENVIRONMENTAL SCIENCES | ATMOSPHERIC AMMONIA | AEROSOL | NH3 | METEOROLOGY & ATMOSPHERIC SCIENCES | PARTICULATE MATTER | Ammonia | Ammonium compounds | Ammonium paratungstate | Gas industry | Air pollution | Sulfates | Natural gas | Production data
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 07/2016, Volume 459, Issue 3, pp. 2882 - 2892
Molecules with hyperfine splitting of their rotational line spectra are useful probes of optical depth, via the relative line strengths of their hyperfine... 
Radiative transfer | Opacity | molecular data | ISM: molecules | Line: profiles | Submillimetre: ISM | submillimetre: ISM | radiative transfer | STARLESS CORES | COLLISIONAL RATE COEFFICIENTS | FREEZE-OUT | INTERSTELLAR CLOUDS | ROTATIONAL-EXCITATION | line: profiles | ASTRONOMY & ASTROPHYSICS | LINE | NH3 | MOLECULAR GAS | opacity | HNC | EMISSION | Physics - Astrophysics of Galaxies
Journal Article
Astronomy and Astrophysics, ISSN 0004-6361, 02/2016, Volume 586, p. L4
Context. The 1(11)-1(01) lines of ortho-and para-NH2D (o/p-NH2D) at 86 and 110 GHz, respectively, are commonly observed to provide constraints on the deuterium... 
Methods: data analysis | Molecular processes | Line: profiles | ISM: abundances | DEUTERATED AMMONIA | methods: data analysis | ND2H | INVERSION | line: profiles | PROTOSTELLAR CORES | ASTRONOMY & ASTROPHYSICS | MASER | molecular processes | NH3 | SPECTRUM | APEX | ND3
Journal Article
Environmental Science & Technology, ISSN 0013-936X, 04/2018, Volume 52, Issue 7, pp. 3926 - 3934
The limited availability of ammonia (NH3) measurements is currently a barrier to understanding the vital role of NH3 in secondary aerosol formation during haze... 
ENVIRONMENTAL SCIENCES | ATMOSPHERIC AMMONIA | EMISSION INVENTORY | COMBUSTION | POLLUTION | ENGINEERING, ENVIRONMENTAL | NITROGEN DEPOSITION | SULFUR-DIOXIDE | URBAN | NH3 | DRY DEPOSITION | ISOTOPE
Journal Article
Publications of the Astronomical Society of Japan, ISSN 0004-6264, 10/2016, Volume 68, Issue 5, p. 76
Abstract We present survey data of six NH3 (J, K) = (1, 1), (2, 2), (3, 3), (4, 4), (5, 5), and (6, 6) lines, simultaneously observed with the Tsukuba 32 m... 
ISM: clouds | Galaxy: structure | radio lines: ISM | ISM: molecules | Galaxy: center | CALIBRATION | KINETIC TEMPERATURES | CENTRAL MOLECULAR ZONE | GALAXY | CLOUDS | ASTRONOMY & ASTROPHYSICS | THERMOMETER | MASER | GAS | NH3 | EMISSION | Physics - Astrophysics of Galaxies
Journal Article