Results 51 to 60 of about 1,351 (207)
Optical and infrared photometry of Arakelian 120 [PDF]
Publications of the Astronomical Society of the Pacific, 1978 Optical and IR photometry of the Seyfert class 1 galaxy Arakelian 120 covering the wavelength range from 0.36 to 3.5 microns is reported. The observed fluxes are found to consist of contributions of starlight from the surrounding galaxy, emission lines, thermal gas continuum, nonthermal radiation, and possible IR emission from dust.
openaire +2 more sources
An Amygdala‐hippocampus Circuit for Endocannabinoid Modulation of Anxiety Avoidance
Advanced Science, EarlyView.This study employs three synapse‐specific endocannabinoids (eCB) probes to monitor dynamic eCB release, activate CB1Rs and knockdown 2‐AG biosynthesis enzymes in glutamatergic anterior basolateral amygdala ‐ ventral hippocampus (aBLA–vHPC) circuit. At aBLA–vHPC circuits, activation of CB1Rs reduce anxiety avoidance, and knockdown of eCB biosynthesis ...
Bao Xue +9 more
wiley +1 more source
MACHO Proper Motions from Optical/Infrared Photometry [PDF]
The Astrophysical Journal, 1996 15 pages, uuencoded postscript, includes 3 figures.
Douglas L. Welch, Andrew Gould
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Biofuels, Bioproducts and Biorefining, EarlyView.Abstract This study presents a novel treatment of biogas digestate to produce biochar at processing temperatures of 500–700 °C. The resulting biochar was applied for the simultaneous removal of methylene blue (MB) and malachite green (MG) in a binary system.
Van Hau Duong +10 more
wiley +1 more source
Optical photometry of the UCM lists I and II [PDF]
Astronomy & Astrophysics, 2001 We present Johnson B surface photometry for the UCM Survey galaxies. One-dimensional bulge-disk decomposition is attempted, discussing on fitting functions and computational procedures. The results from this decomposition, jointly with concentration indices and an asymmetry coefficient, are employed to study the morphological properties of these ...
Pérez González, Pablo Guillermo +3 more
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Enrichment of Full AAV2 Using Multicolumn Countercurrent Solvent Gradient Purification (MCSGP)
Biotechnology and Bioengineering, EarlyView.The multicolumn countercurrent solvent gradient purification (MCSGP) method was evaluated as a method to enhance the separation of empty and full capsids during AAV2 purification. The results demonstrated an enrichment of full AAV2 particles using MCSGP.
Julia M. Müller +9 more
wiley +1 more source
Remote SensingRobotic Astronomical Observatories (RAOs) have provided very good results in different research projects in astrophysics/astronomy. Their applications in the detection, tracking, and identification of near-Earth objects have contributed to the ...
Francisco Espartero +3 more
doaj +1 more source
Color Research &Application, EarlyView.ABSTRACT The heterochromatic brightness matching experiment was conducted by adjusting the luminance of the achromatic color to have the same brightness as the chromatic colors. There were eight different sessions with different background and stimulus luminance levels. Twenty observers participated in each session.
Garam Seong, Youngshin Kwak, Hyosun Kim
wiley +1 more source
Optical Multicolor Photometry of Spectrophotometric Standard Stars
The Astronomical Journal, 2007 76 pages, 48 figures - published version available here: http://www.journals.uchicago.edu/AJ/journal/issues/v133n3/205588/205588.html .
Arlo U. Landolt +4 more
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Flickers, Bursts, and Dips: Detecting Rapid Variability with the g(2) Autocorrelation Function
The Astrophysical JournalRapid optical transient events can be hard to detect because of the limited number of photons they produce. I discuss a method of inferring the presence of fast, chaotic variability in photometry using the normalized autocorrelation function, what is ...
Brian C. Lacki
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