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Comparison of AGN and Nuclear Starburst Activity in Seyfert 1 and 2 Galaxies over a Wide Luminosity Range Based on Near-infrared 2-4 micrometer Spectroscopy
Galaxy Astrophysics (astro-ph.GA)
2011/1/4
We present near-infrared K- (1.9-2.5 micrometer) and L- (2.8-4.2 micrometer) band spectroscopy of 22 Seyfert nuclei. We use two methods to investigate the presence of nuclear starbursts.
Seasonal variation of aliphatic amines in marine sub-micrometer particles at the Cape Verde islands
aliphatic amines marine sub-micrometer particles Cape Verde islands
2009/12/31
Monomethylamine (MA), dimethylamine (DMA) and diethylamine (DEA) were detected at non-negligible concentrations in sub-micrometer particles at the Cap Verde Atmospheric Observatory (CVAO) located on t...
MICROMETER MEASUREMENTS OF DOUBLE STARS (SERIES 48)。
MICROMETER MEASUREMENTS OF DOUBLE STARS (SERIES 50)。
36 micrometric measurements of 20 double or multiple systems
carried out with the Zeiss 65/1055 cm Refractor of Belgrade Observatory are communicated.
Also 35 CCD measurements of 15 double or multip...
A set of 71 measurements of double and multiple stars, carried
out with the Large Zeiss Refractor 65/1055 cm of the Belgrade Observatory, is
communicated. The bulk of these measurements, 41 in all, ...
A set of 38 mesurements of double stars, carried out with the Zeiss
Refractor 65/1055 cm of the Belgrade Observatory, is communicated.
Physical properties of the sub-micrometer aerosol over the Amazon rain forest during the wet-to-dry season transition - comparison of modeled and measured CCN concentrations
sub-micrometer aerosol Amazon rain forest wet-to-dry season transition
2009/3/9
Sub-micrometer atmospheric aerosol particles were studied in the Amazon region, 125 km northeast of Manaus, Brazil (-1°55.2'S, 59°28.1'W). The measurements were performed during the wet-to-dry transit...
Hygroscopic growth of sub-micrometer and one-micrometer aerosol particles measured during ACE-Asia
Hygroscopic growth sub-micrometer one-micrometer aerosol particles ACE-Asia
2008/12/12
Hygroscopic properties of aerosol particles in the sub-micrometer and one-micrometer size ranges were measured during the ACE-Asia study (Aerosol Characterization Experiment-Asia) in spring 2001. The ...
Hydrothermal synthesis and photoluminescent properties of ZnO sub-micrometer and micrometer rods
2011/12/15
ZnO sub-micrometer and micrometer rods with hexagonal structure were synthesized by the hydrothermal method and characterized by X-ray diffraction (XRD) patterns, scanning electron microscopy (SEM) im...